--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+#include <glob.h>
+#include <stdio.h>
+#include <string.h>
+#include <iostream>
+#include <time.h>
+#include <sys/mount.h>
+#include <boost/scoped_ptr.hpp>
+#include <boost/random/mersenne_twister.hpp>
+#include <boost/random/uniform_int.hpp>
+#include <boost/random/binomial_distribution.hpp>
+#include <gtest/gtest.h>
+
+#include "os/ObjectStore.h"
+#include "os/filestore/FileStore.h"
+#if defined(HAVE_LIBAIO)
+#include "os/bluestore/BlueStore.h"
+#endif
+#include "include/Context.h"
+#include "common/ceph_argparse.h"
+#include "global/global_init.h"
+#include "common/Mutex.h"
+#include "common/Cond.h"
+#include "common/errno.h"
+#include "include/stringify.h"
+#include "include/coredumpctl.h"
+
+#include "include/unordered_map.h"
+#include "store_test_fixture.h"
+
+
+typedef boost::mt11213b gen_type;
+
+#define dout_context g_ceph_context
+
+#if GTEST_HAS_PARAM_TEST
+
+static bool bl_eq(bufferlist& expected, bufferlist& actual)
+{
+ if (expected.contents_equal(actual))
+ return true;
+
+ unsigned first = 0;
+ if(expected.length() != actual.length()) {
+ cout << "--- buffer lengths mismatch " << std::hex
+ << "expected 0x" << expected.length() << " != actual 0x"
+ << actual.length() << std::dec << std::endl;
+ derr << "--- buffer lengths mismatch " << std::hex
+ << "expected 0x" << expected.length() << " != actual 0x"
+ << actual.length() << std::dec << dendl;
+ }
+ auto len = MIN(expected.length(), actual.length());
+ while ( first<len && expected[first] == actual[first])
+ ++first;
+ unsigned last = len;
+ while (last > 0 && expected[last-1] == actual[last-1])
+ --last;
+ if(len > 0) {
+ cout << "--- buffer mismatch between offset 0x" << std::hex << first
+ << " and 0x" << last << ", total 0x" << len << std::dec
+ << std::endl;
+ derr << "--- buffer mismatch between offset 0x" << std::hex << first
+ << " and 0x" << last << ", total 0x" << len << std::dec
+ << dendl;
+ cout << "--- expected:\n";
+ expected.hexdump(cout);
+ cout << "--- actual:\n";
+ actual.hexdump(cout);
+ }
+ return false;
+}
+
+
+
+template <typename T>
+int apply_transaction(
+ T &store,
+ ObjectStore::Sequencer *osr,
+ ObjectStore::Transaction &&t) {
+ if (rand() % 2) {
+ ObjectStore::Transaction t2;
+ t2.append(t);
+ return store->apply_transaction(osr, std::move(t2));
+ } else {
+ return store->apply_transaction(osr, std::move(t));
+ }
+}
+
+
+bool sorted(const vector<ghobject_t> &in) {
+ ghobject_t start;
+ for (vector<ghobject_t>::const_iterator i = in.begin();
+ i != in.end();
+ ++i) {
+ if (start > *i) {
+ cout << start << " should follow " << *i << std::endl;
+ return false;
+ }
+ start = *i;
+ }
+ return true;
+}
+
+class StoreTest : public StoreTestFixture,
+ public ::testing::WithParamInterface<const char*> {
+public:
+ StoreTest()
+ : StoreTestFixture(GetParam())
+ {}
+};
+
+class StoreTestDeferredSetup : public StoreTest {
+ void SetUp() override {
+ //do nothing
+ }
+
+protected:
+ void DeferredSetup() {
+ StoreTest::SetUp();
+ }
+
+public:
+};
+
+class StoreTestSpecificAUSize : public StoreTestDeferredSetup {
+
+public:
+ typedef
+ std::function<void(
+ boost::scoped_ptr<ObjectStore>& store,
+ uint64_t num_ops,
+ uint64_t max_obj,
+ uint64_t max_wr,
+ uint64_t align)> MatrixTest;
+
+ void StartDeferred(size_t min_alloc_size) {
+ g_conf->set_val("bluestore_min_alloc_size", stringify(min_alloc_size));
+ DeferredSetup();
+ }
+
+ void TearDown() override {
+ g_conf->set_val("bluestore_min_alloc_size", "0");
+ StoreTestDeferredSetup::TearDown();
+ }
+
+private:
+ // bluestore matrix testing
+ uint64_t max_write = 40 * 1024;
+ uint64_t max_size = 400 * 1024;
+ uint64_t alignment = 0;
+ uint64_t num_ops = 10000;
+
+protected:
+ string matrix_get(const char *k) {
+ if (string(k) == "max_write") {
+ return stringify(max_write);
+ } else if (string(k) == "max_size") {
+ return stringify(max_size);
+ } else if (string(k) == "alignment") {
+ return stringify(alignment);
+ } else if (string(k) == "num_ops") {
+ return stringify(num_ops);
+ } else {
+ char *buf;
+ g_conf->get_val(k, &buf, -1);
+ string v = buf;
+ free(buf);
+ return v;
+ }
+ }
+
+ void matrix_set(const char *k, const char *v) {
+ if (string(k) == "max_write") {
+ max_write = atoll(v);
+ } else if (string(k) == "max_size") {
+ max_size = atoll(v);
+ } else if (string(k) == "alignment") {
+ alignment = atoll(v);
+ } else if (string(k) == "num_ops") {
+ num_ops = atoll(v);
+ } else {
+ g_conf->set_val(k, v);
+ }
+ }
+
+ void do_matrix_choose(const char *matrix[][10],
+ int i, int pos, int num,
+ boost::scoped_ptr<ObjectStore>& store,
+ MatrixTest fn) {
+ if (matrix[i][0]) {
+ int count;
+ for (count = 0; matrix[i][count+1]; ++count) ;
+ for (int j = 1; matrix[i][j]; ++j) {
+ matrix_set(matrix[i][0], matrix[i][j]);
+ do_matrix_choose(matrix,
+ i + 1,
+ pos * count + j - 1,
+ num * count,
+ store,
+ fn);
+ }
+ } else {
+ cout << "---------------------- " << (pos + 1) << " / " << num
+ << " ----------------------" << std::endl;
+ for (unsigned k=0; matrix[k][0]; ++k) {
+ cout << " " << matrix[k][0] << " = " << matrix_get(matrix[k][0])
+ << std::endl;
+ }
+ g_ceph_context->_conf->apply_changes(NULL);
+ fn(store, num_ops, max_size, max_write, alignment);
+ }
+ }
+
+ void do_matrix(const char *matrix[][10],
+ boost::scoped_ptr<ObjectStore>& store,
+ MatrixTest fn) {
+ map<string,string> old;
+ for (unsigned i=0; matrix[i][0]; ++i) {
+ old[matrix[i][0]] = matrix_get(matrix[i][0]);
+ }
+ cout << "saved config options " << old << std::endl;
+
+ if (strcmp(matrix[0][0], "bluestore_min_alloc_size") == 0) {
+ int count;
+ for (count = 0; matrix[0][count+1]; ++count) ;
+ for (size_t j = 1; matrix[0][j]; ++j) {
+ if (j > 1) {
+ TearDown();
+ }
+ StartDeferred(strtoll(matrix[0][j], NULL, 10));
+ do_matrix_choose(matrix, 1, j - 1, count, store, fn);
+ }
+ } else {
+ StartDeferred(0);
+ do_matrix_choose(matrix, 0, 0, 1, store, fn);
+ }
+
+ cout << "restoring config options " << old << std::endl;
+ for (auto p : old) {
+ cout << " " << p.first << " = " << p.second << std::endl;
+ matrix_set(p.first.c_str(), p.second.c_str());
+ }
+ g_ceph_context->_conf->apply_changes(NULL);
+ }
+
+};
+
+TEST_P(StoreTest, collect_metadata) {
+ map<string,string> pm;
+ store->collect_metadata(&pm);
+ if (GetParam() == string("filestore")) {
+ ASSERT_NE(pm.count("filestore_backend"), 0u);
+ ASSERT_NE(pm.count("filestore_f_type"), 0u);
+ ASSERT_NE(pm.count("backend_filestore_partition_path"), 0u);
+ ASSERT_NE(pm.count("backend_filestore_dev_node"), 0u);
+ }
+}
+
+TEST_P(StoreTest, Trivial) {
+}
+
+TEST_P(StoreTest, TrivialRemount) {
+ int r = store->umount();
+ ASSERT_EQ(0, r);
+ r = store->mount();
+ ASSERT_EQ(0, r);
+}
+
+TEST_P(StoreTest, SimpleRemount) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ ghobject_t hoid(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ ghobject_t hoid2(hobject_t(sobject_t("Object 2", CEPH_NOSNAP)));
+ bufferlist bl;
+ bl.append("1234512345");
+ int r;
+ {
+ cerr << "create collection + write" << std::endl;
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ t.write(cid, hoid, 0, bl.length(), bl);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ r = store->umount();
+ ASSERT_EQ(0, r);
+ r = store->mount();
+ ASSERT_EQ(0, r);
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, hoid2, 0, bl.length(), bl);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ t.remove_collection(cid);
+ cerr << "remove collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ r = store->umount();
+ ASSERT_EQ(0, r);
+ r = store->mount();
+ ASSERT_EQ(0, r);
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ bool exists = store->exists(cid, hoid);
+ ASSERT_TRUE(!exists);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ cerr << "remove collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, IORemount) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ bufferlist bl;
+ bl.append("1234512345");
+ int r;
+ {
+ cerr << "create collection + objects" << std::endl;
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ for (int n=1; n<=100; ++n) {
+ ghobject_t hoid(hobject_t(sobject_t("Object " + stringify(n), CEPH_NOSNAP)));
+ t.write(cid, hoid, 0, bl.length(), bl);
+ }
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ // overwrites
+ {
+ cout << "overwrites" << std::endl;
+ for (int n=1; n<=100; ++n) {
+ ObjectStore::Transaction t;
+ ghobject_t hoid(hobject_t(sobject_t("Object " + stringify(n), CEPH_NOSNAP)));
+ t.write(cid, hoid, 1, bl.length(), bl);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ }
+ r = store->umount();
+ ASSERT_EQ(0, r);
+ r = store->mount();
+ ASSERT_EQ(0, r);
+ {
+ ObjectStore::Transaction t;
+ for (int n=1; n<=100; ++n) {
+ ghobject_t hoid(hobject_t(sobject_t("Object " + stringify(n), CEPH_NOSNAP)));
+ t.remove(cid, hoid);
+ }
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, UnprintableCharsName) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ string name = "funnychars_";
+ for (unsigned i = 0; i < 256; ++i) {
+ name.push_back(i);
+ }
+ ghobject_t oid(hobject_t(sobject_t(name, CEPH_NOSNAP)));
+ int r;
+ {
+ cerr << "create collection + object" << std::endl;
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ t.touch(cid, oid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ r = store->umount();
+ ASSERT_EQ(0, r);
+ r = store->mount();
+ ASSERT_EQ(0, r);
+ {
+ cout << "removing" << std::endl;
+ ObjectStore::Transaction t;
+ t.remove(cid, oid);
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, FiemapEmpty) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ int r = 0;
+ ghobject_t oid(hobject_t(sobject_t("fiemap_object", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ t.touch(cid, oid);
+ t.truncate(cid, oid, 100000);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bufferlist bl;
+ store->fiemap(cid, oid, 0, 100000, bl);
+ map<uint64_t,uint64_t> m, e;
+ bufferlist::iterator p = bl.begin();
+ ::decode(m, p);
+ cout << " got " << m << std::endl;
+ e[0] = 100000;
+ EXPECT_TRUE(m == e || m.empty());
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, oid);
+ t.remove_collection(cid);
+ cerr << "remove collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, FiemapHoles) {
+ ObjectStore::Sequencer osr("test");
+ const uint64_t MAX_EXTENTS = 4000;
+ const uint64_t SKIP_STEP = 65536;
+ coll_t cid;
+ int r = 0;
+ ghobject_t oid(hobject_t(sobject_t("fiemap_object", CEPH_NOSNAP)));
+ bufferlist bl;
+ bl.append("foo");
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ t.touch(cid, oid);
+ for (uint64_t i = 0; i < MAX_EXTENTS; i++)
+ t.write(cid, oid, SKIP_STEP * i, 3, bl);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ //fiemap test from 0 to SKIP_STEP * (MAX_EXTENTS - 1) + 3
+ bufferlist bl;
+ store->fiemap(cid, oid, 0, SKIP_STEP * (MAX_EXTENTS - 1) + 3, bl);
+ map<uint64_t,uint64_t> m, e;
+ bufferlist::iterator p = bl.begin();
+ ::decode(m, p);
+ cout << " got " << m << std::endl;
+ ASSERT_TRUE(!m.empty());
+ ASSERT_GE(m[0], 3u);
+ bool extents_exist = true;
+ if (m.size() == MAX_EXTENTS) {
+ for (uint64_t i = 0; i < MAX_EXTENTS; i++)
+ extents_exist = extents_exist && m.count(SKIP_STEP*i);
+ }
+ ASSERT_TRUE((m.size() == 1 &&
+ m[0] > SKIP_STEP * (MAX_EXTENTS - 1)) ||
+ (m.size() == MAX_EXTENTS && extents_exist));
+
+ // fiemap test from SKIP_STEP to SKIP_STEP * (MAX_EXTENTS - 2) + 3
+ // reset bufferlist and map
+ bl.clear();
+ m.clear();
+ e.clear();
+ store->fiemap(cid, oid, SKIP_STEP, SKIP_STEP * (MAX_EXTENTS - 2) + 3, bl);
+ p = bl.begin();
+ ::decode(m, p);
+ cout << " got " << m << std::endl;
+ ASSERT_TRUE(!m.empty());
+ ASSERT_GE(m[SKIP_STEP], 3u);
+ extents_exist = true;
+ if (m.size() == (MAX_EXTENTS - 2)) {
+ for (uint64_t i = 1; i < MAX_EXTENTS - 1; i++)
+ extents_exist = extents_exist && m.count(SKIP_STEP*i);
+ }
+ ASSERT_TRUE((m.size() == 1 &&
+ m[SKIP_STEP] > SKIP_STEP * (MAX_EXTENTS - 2)) ||
+ (m.size() == (MAX_EXTENTS - 1) && extents_exist));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, oid);
+ t.remove_collection(cid);
+ cerr << "remove collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, SimpleMetaColTest) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ int r = 0;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "create collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ cerr << "remove collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "add collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ cerr << "remove collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, SimplePGColTest) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid(spg_t(pg_t(1,2), shard_id_t::NO_SHARD));
+ int r = 0;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 4);
+ cerr << "create collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ cerr << "remove collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 4);
+ cerr << "add collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ cerr << "remove collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, SimpleColPreHashTest) {
+ ObjectStore::Sequencer osr("test");
+ // Firstly we will need to revert the value making sure
+ // collection hint actually works
+ int merge_threshold = g_ceph_context->_conf->filestore_merge_threshold;
+ std::ostringstream oss;
+ if (merge_threshold > 0) {
+ oss << "-" << merge_threshold;
+ g_ceph_context->_conf->set_val("filestore_merge_threshold", oss.str().c_str());
+ }
+
+ uint32_t pg_num = 128;
+
+ boost::uniform_int<> pg_id_range(0, pg_num);
+ gen_type rng(time(NULL));
+ int pg_id = pg_id_range(rng);
+
+ int objs_per_folder = abs(merge_threshold) * 16 * g_ceph_context->_conf->filestore_split_multiple;
+ boost::uniform_int<> folders_range(5, 256);
+ uint64_t expected_num_objs = (uint64_t)objs_per_folder * (uint64_t)folders_range(rng);
+
+ coll_t cid(spg_t(pg_t(pg_id, 15), shard_id_t::NO_SHARD));
+ int r;
+ {
+ // Create a collection along with a hint
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 5);
+ cerr << "create collection" << std::endl;
+ bufferlist hint;
+ ::encode(pg_num, hint);
+ ::encode(expected_num_objs, hint);
+ t.collection_hint(cid, ObjectStore::Transaction::COLL_HINT_EXPECTED_NUM_OBJECTS, hint);
+ cerr << "collection hint" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // Remove the collection
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ cerr << "remove collection" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ // Revert the config change so that it does not affect the split/merge tests
+ if (merge_threshold > 0) {
+ oss.str("");
+ oss << merge_threshold;
+ g_ceph_context->_conf->set_val("filestore_merge_threshold", oss.str().c_str());
+ }
+}
+
+TEST_P(StoreTest, SmallBlockWrites) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t(sobject_t("foo", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferlist a;
+ bufferptr ap(0x1000);
+ memset(ap.c_str(), 'a', 0x1000);
+ a.append(ap);
+ bufferlist b;
+ bufferptr bp(0x1000);
+ memset(bp.c_str(), 'b', 0x1000);
+ b.append(bp);
+ bufferlist c;
+ bufferptr cp(0x1000);
+ memset(cp.c_str(), 'c', 0x1000);
+ c.append(cp);
+ bufferptr zp(0x1000);
+ zp.zero();
+ bufferlist z;
+ z.append(zp);
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 0, 0x1000, a);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ bufferlist in, exp;
+ r = store->read(cid, hoid, 0, 0x4000, in);
+ ASSERT_EQ(0x1000, r);
+ exp.append(a);
+ ASSERT_TRUE(bl_eq(exp, in));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 0x1000, 0x1000, b);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ bufferlist in, exp;
+ r = store->read(cid, hoid, 0, 0x4000, in);
+ ASSERT_EQ(0x2000, r);
+ exp.append(a);
+ exp.append(b);
+ ASSERT_TRUE(bl_eq(exp, in));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 0x3000, 0x1000, c);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ bufferlist in, exp;
+ r = store->read(cid, hoid, 0, 0x4000, in);
+ ASSERT_EQ(0x4000, r);
+ exp.append(a);
+ exp.append(b);
+ exp.append(z);
+ exp.append(c);
+ ASSERT_TRUE(bl_eq(exp, in));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 0x2000, 0x1000, a);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ bufferlist in, exp;
+ r = store->read(cid, hoid, 0, 0x4000, in);
+ ASSERT_EQ(0x4000, r);
+ exp.append(a);
+ exp.append(b);
+ exp.append(a);
+ exp.append(c);
+ ASSERT_TRUE(bl_eq(exp, in));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 0, 0x1000, c);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bufferlist in, exp;
+ r = store->read(cid, hoid, 0, 0x4000, in);
+ ASSERT_EQ(0x4000, r);
+ exp.append(c);
+ exp.append(b);
+ exp.append(a);
+ exp.append(c);
+ ASSERT_TRUE(bl_eq(exp, in));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, BufferCacheReadTest) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ {
+ bufferlist in;
+ r = store->read(cid, hoid, 0, 5, in);
+ ASSERT_EQ(-ENOENT, r);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bool exists = store->exists(cid, hoid);
+ ASSERT_TRUE(!exists);
+
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ cerr << "Creating object " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ exists = store->exists(cid, hoid);
+ ASSERT_EQ(true, exists);
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, newdata;
+ bl.append("abcde");
+ t.write(cid, hoid, 0, 5, bl);
+ t.write(cid, hoid, 10, 5, bl);
+ cerr << "TwinWrite" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ r = store->read(cid, hoid, 0, 15, newdata);
+ ASSERT_EQ(r, 15);
+ {
+ bufferlist expected;
+ expected.append(bl);
+ expected.append_zero(5);
+ expected.append(bl);
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ }
+ //overwrite over the same extents
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, newdata;
+ bl.append("edcba");
+ t.write(cid, hoid, 0, 5, bl);
+ t.write(cid, hoid, 10, 5, bl);
+ cerr << "TwinWrite" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ r = store->read(cid, hoid, 0, 15, newdata);
+ ASSERT_EQ(r, 15);
+ {
+ bufferlist expected;
+ expected.append(bl);
+ expected.append_zero(5);
+ expected.append(bl);
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ }
+ //additional write to an unused region of some blob
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl2, newdata;
+ bl2.append("1234567890");
+
+ t.write(cid, hoid, 20, bl2.length(), bl2);
+ cerr << "Append" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ r = store->read(cid, hoid, 0, 30, newdata);
+ ASSERT_EQ(r, 30);
+ {
+ bufferlist expected;
+ expected.append("edcba");
+ expected.append_zero(5);
+ expected.append("edcba");
+ expected.append_zero(5);
+ expected.append(bl2);
+
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ }
+ //additional write to an unused region of some blob and partial owerite over existing extents
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, bl2, bl3, newdata;
+ bl.append("DCB");
+ bl2.append("1234567890");
+ bl3.append("BA");
+
+ t.write(cid, hoid, 30, bl2.length(), bl2);
+ t.write(cid, hoid, 1, bl.length(), bl);
+ t.write(cid, hoid, 13, bl3.length(), bl3);
+ cerr << "TripleWrite" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ r = store->read(cid, hoid, 0, 40, newdata);
+ ASSERT_EQ(r, 40);
+ {
+ bufferlist expected;
+ expected.append("eDCBa");
+ expected.append_zero(5);
+ expected.append("edcBA");
+ expected.append_zero(5);
+ expected.append(bl2);
+ expected.append(bl2);
+
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ }
+}
+
+void doCompressionTest( boost::scoped_ptr<ObjectStore>& store)
+{
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ {
+ bufferlist in;
+ r = store->read(cid, hoid, 0, 5, in);
+ ASSERT_EQ(-ENOENT, r);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bool exists = store->exists(cid, hoid);
+ ASSERT_TRUE(!exists);
+
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ cerr << "Creating object " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ exists = store->exists(cid, hoid);
+ ASSERT_EQ(true, exists);
+ }
+ std::string data;
+ data.resize(0x10000 * 4);
+ for(size_t i = 0;i < data.size(); i++)
+ data[i] = i / 256;
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, newdata;
+ bl.append(data);
+ t.write(cid, hoid, 0, bl.length(), bl);
+ cerr << "CompressibleData (4xAU) Write" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ r = store->read(cid, hoid, 0, data.size() , newdata);
+
+ ASSERT_EQ(r, (int)data.size());
+ {
+ bufferlist expected;
+ expected.append(data);
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ newdata.clear();
+ r = store->read(cid, hoid, 0, 711 , newdata);
+ ASSERT_EQ(r, 711);
+ {
+ bufferlist expected;
+ expected.append(data.substr(0,711));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ newdata.clear();
+ r = store->read(cid, hoid, 0xf00f, data.size(), newdata);
+ ASSERT_EQ(r, int(data.size() - 0xf00f) );
+ {
+ bufferlist expected;
+ expected.append(data.substr(0xf00f));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ {
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(statfs.stored, (unsigned)data.size());
+ ASSERT_LE(statfs.compressed, (unsigned)data.size());
+ ASSERT_EQ(statfs.compressed_original, (unsigned)data.size());
+ ASSERT_LE(statfs.compressed_allocated, (unsigned)data.size());
+ }
+ }
+ std::string data2;
+ data2.resize(0x10000 * 4 - 0x9000);
+ for(size_t i = 0;i < data2.size(); i++)
+ data2[i] = (i+1) / 256;
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, newdata;
+ bl.append(data2);
+ t.write(cid, hoid, 0x8000, bl.length(), bl);
+ cerr << "CompressibleData partial overwrite" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ r = store->read(cid, hoid, 0, 0x10000, newdata);
+ ASSERT_EQ(r, (int)0x10000);
+ {
+ bufferlist expected;
+ expected.append(data.substr(0, 0x8000));
+ expected.append(data2.substr(0, 0x8000));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ newdata.clear();
+ r = store->read(cid, hoid, 0x9000, 711 , newdata);
+ ASSERT_EQ(r, 711);
+ {
+ bufferlist expected;
+ expected.append(data2.substr(0x1000,711));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ newdata.clear();
+ r = store->read(cid, hoid, 0x0, 0x40000, newdata);
+ ASSERT_EQ(r, int(0x40000) );
+ {
+ bufferlist expected;
+ expected.append(data.substr(0, 0x8000));
+ expected.append(data2.substr(0, 0x37000));
+ expected.append(data.substr(0x3f000, 0x1000));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ }
+ data2.resize(0x3f000);
+ for(size_t i = 0;i < data2.size(); i++)
+ data2[i] = (i+2) / 256;
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, newdata;
+ bl.append(data2);
+ t.write(cid, hoid, 0, bl.length(), bl);
+ cerr << "CompressibleData partial overwrite, two extents overlapped, single one to be removed" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ r = store->read(cid, hoid, 0, 0x3e000 - 1, newdata);
+ ASSERT_EQ(r, (int)0x3e000 - 1);
+ {
+ bufferlist expected;
+ expected.append(data2.substr(0, 0x3e000 - 1));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ newdata.clear();
+ r = store->read(cid, hoid, 0x3e000-1, 0x2001, newdata);
+ ASSERT_EQ(r, 0x2001);
+ {
+ bufferlist expected;
+ expected.append(data2.substr(0x3e000-1, 0x1001));
+ expected.append(data.substr(0x3f000, 0x1000));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ newdata.clear();
+ r = store->read(cid, hoid, 0x0, 0x40000, newdata);
+ ASSERT_EQ(r, int(0x40000) );
+ {
+ bufferlist expected;
+ expected.append(data2.substr(0, 0x3f000));
+ expected.append(data.substr(0x3f000, 0x1000));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ }
+ data.resize(0x1001);
+ for(size_t i = 0;i < data.size(); i++)
+ data[i] = (i+3) / 256;
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, newdata;
+ bl.append(data);
+ t.write(cid, hoid, 0x3f000-1, bl.length(), bl);
+ cerr << "Small chunk partial overwrite, two extents overlapped, single one to be removed" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ r = store->read(cid, hoid, 0x3e000, 0x2000, newdata);
+ ASSERT_EQ(r, (int)0x2000);
+ {
+ bufferlist expected;
+ expected.append(data2.substr(0x3e000, 0x1000 - 1));
+ expected.append(data.substr(0, 0x1001));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ cerr << "Cleaning object" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+ auto orig_min_blob_size = g_conf->bluestore_compression_min_blob_size;
+ {
+ g_conf->set_val("bluestore_compression_min_blob_size", "262144");
+ g_ceph_context->_conf->apply_changes(NULL);
+ data.resize(0x10000*6);
+
+ for(size_t i = 0;i < data.size(); i++)
+ data[i] = i / 256;
+ ObjectStore::Transaction t;
+ bufferlist bl, newdata;
+ bl.append(data);
+ t.write(cid, hoid, 0, bl.length(), bl);
+ cerr << "CompressibleData large blob" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ g_conf->set_val("bluestore_compression_min_blob_size", stringify(orig_min_blob_size));
+ g_ceph_context->_conf->apply_changes(NULL);
+}
+
+TEST_P(StoreTest, CompressionTest) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ g_conf->set_val("bluestore_compression_algorithm", "snappy");
+ g_conf->set_val("bluestore_compression_mode", "force");
+
+ g_ceph_context->_conf->apply_changes(NULL);
+
+ doCompressionTest(store);
+
+ g_conf->set_val("bluestore_compression_algorithm", "zlib");
+ g_conf->set_val("bluestore_compression_mode", "force");
+ g_ceph_context->_conf->apply_changes(NULL);
+
+ doCompressionTest(store);
+
+ g_conf->set_val("bluestore_compression_algorithm", "snappy");
+ g_conf->set_val("bluestore_compression_mode", "none");
+ g_ceph_context->_conf->apply_changes(NULL);
+}
+
+TEST_P(StoreTest, SimpleObjectTest) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ {
+ bufferlist in;
+ r = store->read(cid, hoid, 0, 5, in);
+ ASSERT_EQ(-ENOENT, r);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bool exists = store->exists(cid, hoid);
+ ASSERT_TRUE(!exists);
+
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ cerr << "Creating object " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ exists = store->exists(cid, hoid);
+ ASSERT_EQ(true, exists);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.touch(cid, hoid);
+ cerr << "Remove then create" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, orig;
+ bl.append("abcde");
+ orig = bl;
+ t.remove(cid, hoid);
+ t.write(cid, hoid, 0, 5, bl);
+ cerr << "Remove then create" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ bufferlist in;
+ r = store->read(cid, hoid, 0, 5, in);
+ ASSERT_EQ(5, r);
+ ASSERT_TRUE(bl_eq(orig, in));
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, exp;
+ bl.append("abcde");
+ exp = bl;
+ exp.append(bl);
+ t.write(cid, hoid, 5, 5, bl);
+ cerr << "Append" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ bufferlist in;
+ r = store->read(cid, hoid, 0, 10, in);
+ ASSERT_EQ(10, r);
+ ASSERT_TRUE(bl_eq(exp, in));
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, exp;
+ bl.append("abcdeabcde");
+ exp = bl;
+ t.write(cid, hoid, 0, 10, bl);
+ cerr << "Full overwrite" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ bufferlist in;
+ r = store->read(cid, hoid, 0, 10, in);
+ ASSERT_EQ(10, r);
+ ASSERT_TRUE(bl_eq(exp, in));
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl;
+ bl.append("abcde");
+ t.write(cid, hoid, 3, 5, bl);
+ cerr << "Partial overwrite" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ bufferlist in, exp;
+ exp.append("abcabcdede");
+ r = store->read(cid, hoid, 0, 10, in);
+ ASSERT_EQ(10, r);
+ in.hexdump(cout);
+ ASSERT_TRUE(bl_eq(exp, in));
+ }
+ {
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl;
+ bl.append("fghij");
+ t.truncate(cid, hoid, 0);
+ t.write(cid, hoid, 5, 5, bl);
+ cerr << "Truncate + hole" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl;
+ bl.append("abcde");
+ t.write(cid, hoid, 0, 5, bl);
+ cerr << "Reverse fill-in" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ bufferlist in, exp;
+ exp.append("abcdefghij");
+ r = store->read(cid, hoid, 0, 10, in);
+ ASSERT_EQ(10, r);
+ in.hexdump(cout);
+ ASSERT_TRUE(bl_eq(exp, in));
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl;
+ bl.append("abcde01234012340123401234abcde01234012340123401234abcde01234012340123401234abcde01234012340123401234");
+ t.write(cid, hoid, 0, bl.length(), bl);
+ cerr << "larger overwrite" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ bufferlist in;
+ r = store->read(cid, hoid, 0, bl.length(), in);
+ ASSERT_EQ((int)bl.length(), r);
+ in.hexdump(cout);
+ ASSERT_TRUE(bl_eq(bl, in));
+ }
+ {
+ bufferlist bl;
+ bl.append("abcde01234012340123401234abcde01234012340123401234abcde01234012340123401234abcde01234012340123401234");
+
+ //test: offset=len=0 mean read all data
+ bufferlist in;
+ r = store->read(cid, hoid, 0, 0, in);
+ ASSERT_EQ((int)bl.length(), r);
+ in.hexdump(cout);
+ ASSERT_TRUE(bl_eq(bl, in));
+ }
+ {
+ //verifying unaligned csums
+ std::string s1("1"), s2(0x1000, '2'), s3("00");
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl;
+ bl.append(s1);
+ bl.append(s2);
+ t.truncate(cid, hoid, 0);
+ t.write(cid, hoid, 0x1000-1, bl.length(), bl);
+ cerr << "Write unaligned csum, stage 1" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ bufferlist in, exp1, exp2, exp3;
+ exp1.append(s1);
+ exp2.append(s2);
+ exp3.append(s3);
+ r = store->read(cid, hoid, 0x1000-1, 1, in);
+ ASSERT_EQ(1, r);
+ ASSERT_TRUE(bl_eq(exp1, in));
+ in.clear();
+ r = store->read(cid, hoid, 0x1000, 0x1000, in);
+ ASSERT_EQ(0x1000, r);
+ ASSERT_TRUE(bl_eq(exp2, in));
+
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl;
+ bl.append(s3);
+ t.write(cid, hoid, 1, bl.length(), bl);
+ cerr << "Write unaligned csum, stage 2" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ in.clear();
+ r = store->read(cid, hoid, 1, 2, in);
+ ASSERT_EQ(2, r);
+ ASSERT_TRUE(bl_eq(exp3, in));
+ in.clear();
+ r = store->read(cid, hoid, 0x1000-1, 1, in);
+ ASSERT_EQ(1, r);
+ ASSERT_TRUE(bl_eq(exp1, in));
+ in.clear();
+ r = store->read(cid, hoid, 0x1000, 0x1000, in);
+ ASSERT_EQ(0x1000, r);
+ ASSERT_TRUE(bl_eq(exp2, in));
+
+ }
+
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+#if defined(HAVE_LIBAIO)
+TEST_P(StoreTestSpecificAUSize, BluestoreStatFSTest) {
+ if(string(GetParam()) != "bluestore")
+ return;
+ StartDeferred(65536);
+ g_conf->set_val("bluestore_compression_mode", "force");
+
+ // just a big number to disble gc
+ g_conf->set_val("bluestore_gc_enable_total_threshold", "100000");
+ g_conf->apply_changes(NULL);
+ int r;
+
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ ghobject_t hoid(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ ghobject_t hoid2 = hoid;
+ hoid2.hobj.snap = 1;
+ {
+ bufferlist in;
+ r = store->read(cid, hoid, 0, 5, in);
+ ASSERT_EQ(-ENOENT, r);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bool exists = store->exists(cid, hoid);
+ ASSERT_TRUE(!exists);
+
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ cerr << "Creating object " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ exists = store->exists(cid, hoid);
+ ASSERT_EQ(true, exists);
+ }
+ {
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ( 0u, statfs.allocated);
+ ASSERT_EQ( 0u, statfs.stored);
+ ASSERT_EQ(g_conf->bluestore_block_size, statfs.total);
+ ASSERT_TRUE(statfs.available > 0u && statfs.available < g_conf->bluestore_block_size);
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl;
+ bl.append("abcde");
+ t.write(cid, hoid, 0, 5, bl);
+ cerr << "Append 5 bytes" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(5, statfs.stored);
+ ASSERT_EQ(0x10000, statfs.allocated);
+ ASSERT_EQ(0, statfs.compressed);
+ ASSERT_EQ(0, statfs.compressed_original);
+ ASSERT_EQ(0, statfs.compressed_allocated);
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ std::string s(0x30000, 'a');
+ bufferlist bl;
+ bl.append(s);
+ t.write(cid, hoid, 0x10000, bl.length(), bl);
+ cerr << "Append 0x30000 compressible bytes" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(0x30005, statfs.stored);
+ ASSERT_EQ(0x30000, statfs.allocated);
+ ASSERT_LE(statfs.compressed, 0x10000);
+ ASSERT_EQ(0x20000, statfs.compressed_original);
+ ASSERT_EQ(statfs.compressed_allocated, 0x10000);
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.zero(cid, hoid, 1, 3);
+ t.zero(cid, hoid, 0x20000, 9);
+ cerr << "Punch hole at 1~3, 0x20000~9" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(0x30005 - 3 - 9, statfs.stored);
+ ASSERT_EQ(0x30000, statfs.allocated);
+ ASSERT_LE(statfs.compressed, 0x10000);
+ ASSERT_EQ(0x20000 - 9, statfs.compressed_original);
+ ASSERT_EQ(statfs.compressed_allocated, 0x10000);
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ std::string s(0x1000, 'b');
+ bufferlist bl;
+ bl.append(s);
+ t.write(cid, hoid, 1, bl.length(), bl);
+ t.write(cid, hoid, 0x10001, bl.length(), bl);
+ cerr << "Overwrite first and second(compressible) extents" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(0x30001 - 9 + 0x1000, statfs.stored);
+ ASSERT_EQ(0x40000, statfs.allocated);
+ ASSERT_LE(statfs.compressed, 0x10000);
+ ASSERT_EQ(0x20000 - 9 - 0x1000, statfs.compressed_original);
+ ASSERT_EQ(statfs.compressed_allocated, 0x10000);
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ std::string s(0x10000, 'c');
+ bufferlist bl;
+ bl.append(s);
+ t.write(cid, hoid, 0x10000, bl.length(), bl);
+ t.write(cid, hoid, 0x20000, bl.length(), bl);
+ t.write(cid, hoid, 0x30000, bl.length(), bl);
+ cerr << "Overwrite compressed extent with 3 uncompressible ones" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(0x30000 + 0x1001, statfs.stored);
+ ASSERT_EQ(0x40000, statfs.allocated);
+ ASSERT_LE(statfs.compressed, 0);
+ ASSERT_EQ(0, statfs.compressed_original);
+ ASSERT_EQ(0, statfs.compressed_allocated);
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.zero(cid, hoid, 0, 0x40000);
+ cerr << "Zero object" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(0u, statfs.allocated);
+ ASSERT_EQ(0u, statfs.stored);
+ ASSERT_EQ(0u, statfs.compressed_original);
+ ASSERT_EQ(0u, statfs.compressed);
+ ASSERT_EQ(0u, statfs.compressed_allocated);
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ std::string s(0x10000, 'c');
+ bufferlist bl;
+ bl.append(s);
+ bl.append(s);
+ bl.append(s);
+ bl.append(s.substr(0, 0x10000-2));
+ t.write(cid, hoid, 0, bl.length(), bl);
+ cerr << "Yet another compressible write" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ struct store_statfs_t statfs;
+ r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(0x40000 - 2, statfs.stored);
+ ASSERT_EQ(0x30000, statfs.allocated);
+ ASSERT_LE(statfs.compressed, 0x10000);
+ ASSERT_EQ(0x20000, statfs.compressed_original);
+ ASSERT_EQ(0x10000, statfs.compressed_allocated);
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+ }
+ {
+ struct store_statfs_t statfs;
+ r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+
+ ObjectStore::Transaction t;
+ t.clone(cid, hoid, hoid2);
+ cerr << "Clone compressed objecte" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ struct store_statfs_t statfs2;
+ r = store->statfs(&statfs2);
+ ASSERT_EQ(r, 0);
+ ASSERT_GT(statfs2.stored, statfs.stored);
+ ASSERT_EQ(statfs2.allocated, statfs.allocated);
+ ASSERT_GT(statfs2.compressed, statfs.compressed);
+ ASSERT_GT(statfs2.compressed_original, statfs.compressed_original);
+ ASSERT_EQ(statfs2.compressed_allocated, statfs.compressed_allocated);
+ }
+
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ struct store_statfs_t statfs;
+ r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ( 0u, statfs.allocated);
+ ASSERT_EQ( 0u, statfs.stored);
+ ASSERT_EQ( 0u, statfs.compressed_original);
+ ASSERT_EQ( 0u, statfs.compressed);
+ ASSERT_EQ( 0u, statfs.compressed_allocated);
+ }
+ g_conf->set_val("bluestore_gc_enable_total_threshold", "0");
+ g_conf->set_val("bluestore_compression_mode", "none");
+ g_ceph_context->_conf->apply_changes(NULL);
+}
+
+TEST_P(StoreTestSpecificAUSize, BluestoreFragmentedBlobTest) {
+ if(string(GetParam()) != "bluestore")
+ return;
+ StartDeferred(0x10000);
+
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bool exists = store->exists(cid, hoid);
+ ASSERT_TRUE(!exists);
+
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ cerr << "Creating object " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ exists = store->exists(cid, hoid);
+ ASSERT_EQ(true, exists);
+ }
+ {
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(g_conf->bluestore_block_size, statfs.total);
+ ASSERT_EQ(0u, statfs.allocated);
+ ASSERT_EQ(0u, statfs.stored);
+ ASSERT_TRUE(statfs.available > 0u && statfs.available < g_conf->bluestore_block_size);
+ }
+ std::string data;
+ data.resize(0x10000 * 3);
+ {
+ ObjectStore::Transaction t;
+ for(size_t i = 0;i < data.size(); i++)
+ data[i] = i / 256 + 1;
+ bufferlist bl, newdata;
+ bl.append(data);
+ t.write(cid, hoid, 0, bl.length(), bl);
+ t.zero(cid, hoid, 0x10000, 0x10000);
+ cerr << "Append 3*0x10000 bytes and punch a hole 0x10000~10000" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(0x20000, statfs.stored);
+ ASSERT_EQ(0x20000, statfs.allocated);
+
+ r = store->read(cid, hoid, 0, data.size(), newdata);
+ ASSERT_EQ(r, (int)data.size());
+ {
+ bufferlist expected;
+ expected.append(data.substr(0, 0x10000));
+ expected.append(string(0x10000, 0));
+ expected.append(data.substr(0x20000, 0x10000));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ newdata.clear();
+
+ r = store->read(cid, hoid, 1, data.size()-2, newdata);
+ ASSERT_EQ(r, (int)data.size()-2);
+ {
+ bufferlist expected;
+ expected.append(data.substr(1, 0x10000-1));
+ expected.append(string(0x10000, 0));
+ expected.append(data.substr(0x20000, 0x10000 - 1));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ newdata.clear();
+ }
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+
+ {
+ ObjectStore::Transaction t;
+ std::string data2(3, 'b');
+ bufferlist bl, newdata;
+ bl.append(data2);
+ t.write(cid, hoid, 0x20000, bl.length(), bl);
+ cerr << "Write 3 bytes after the hole" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(0x20000, statfs.allocated);
+ ASSERT_EQ(0x20000, statfs.stored);
+
+ r = store->read(cid, hoid, 0x20000-1, 21, newdata);
+ ASSERT_EQ(r, (int)21);
+ {
+ bufferlist expected;
+ expected.append(string(0x1, 0));
+ expected.append(string(data2));
+ expected.append(data.substr(0x20003, 21-4));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ newdata.clear();
+ }
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+
+ {
+ ObjectStore::Transaction t;
+ std::string data2(3, 'a');
+ bufferlist bl, newdata;
+ bl.append(data2);
+ t.write(cid, hoid, 0x10000+1, bl.length(), bl);
+ cerr << "Write 3 bytes to the hole" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(0x30000, statfs.allocated);
+ ASSERT_EQ(0x20003, statfs.stored);
+
+ r = store->read(cid, hoid, 0x10000-1, 0x10000+22, newdata);
+ ASSERT_EQ(r, (int)0x10000+22);
+ {
+ bufferlist expected;
+ expected.append(data.substr(0x10000-1, 1));
+ expected.append(string(0x1, 0));
+ expected.append(data2);
+ expected.append(string(0x10000-4, 0));
+ expected.append(string(0x3, 'b'));
+ expected.append(data.substr(0x20004, 21-3));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ newdata.clear();
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, newdata;
+ bl.append(string(0x30000, 'c'));
+ t.write(cid, hoid, 0, 0x30000, bl);
+ t.zero(cid, hoid, 0, 0x10000);
+ t.zero(cid, hoid, 0x20000, 0x10000);
+ cerr << "Rewrite an object and create two holes at the begining and the end" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ struct store_statfs_t statfs;
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(0x10000, statfs.allocated);
+ ASSERT_EQ(0x10000, statfs.stored);
+
+ r = store->read(cid, hoid, 0, 0x30000, newdata);
+ ASSERT_EQ(r, (int)0x30000);
+ {
+ bufferlist expected;
+ expected.append(string(0x10000, 0));
+ expected.append(string(0x10000, 'c'));
+ expected.append(string(0x10000, 0));
+ ASSERT_TRUE(bl_eq(expected, newdata));
+ }
+ newdata.clear();
+ }
+
+ //force fsck
+ EXPECT_EQ(store->umount(), 0);
+ EXPECT_EQ(store->mount(), 0);
+
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ struct store_statfs_t statfs;
+ r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ( 0u, statfs.allocated);
+ ASSERT_EQ( 0u, statfs.stored);
+ ASSERT_EQ( 0u, statfs.compressed_original);
+ ASSERT_EQ( 0u, statfs.compressed);
+ ASSERT_EQ( 0u, statfs.compressed_allocated);
+ }
+}
+#endif
+
+TEST_P(StoreTest, ManySmallWrite) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t a(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ ghobject_t b(hobject_t(sobject_t("Object 2", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferlist bl;
+ bufferptr bp(4096);
+ bp.zero();
+ bl.append(bp);
+ for (int i=0; i<100; ++i) {
+ ObjectStore::Transaction t;
+ t.write(cid, a, i*4096, 4096, bl, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ for (int i=0; i<100; ++i) {
+ ObjectStore::Transaction t;
+ t.write(cid, b, (rand() % 1024)*4096, 4096, bl, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, a);
+ t.remove(cid, b);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, MultiSmallWriteSameBlock) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t a(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferlist bl;
+ bl.append("short");
+ C_SaferCond c, d;
+ // touch same block in both same transaction, tls, and pipelined txns
+ {
+ ObjectStore::Transaction t, u;
+ t.write(cid, a, 0, 5, bl, 0);
+ t.write(cid, a, 5, 5, bl, 0);
+ t.write(cid, a, 4094, 5, bl, 0);
+ t.write(cid, a, 9000, 5, bl, 0);
+ u.write(cid, a, 10, 5, bl, 0);
+ u.write(cid, a, 7000, 5, bl, 0);
+ vector<ObjectStore::Transaction> v = {t, u};
+ store->queue_transactions(&osr, v, nullptr, &c);
+ }
+ {
+ ObjectStore::Transaction t, u;
+ t.write(cid, a, 40, 5, bl, 0);
+ t.write(cid, a, 45, 5, bl, 0);
+ t.write(cid, a, 4094, 5, bl, 0);
+ t.write(cid, a, 6000, 5, bl, 0);
+ u.write(cid, a, 610, 5, bl, 0);
+ u.write(cid, a, 11000, 5, bl, 0);
+ vector<ObjectStore::Transaction> v = {t, u};
+ store->queue_transactions(&osr, v, nullptr, &d);
+ }
+ c.wait();
+ d.wait();
+ {
+ bufferlist bl2;
+ r = store->read(cid, a, 0, 16000, bl2);
+ ASSERT_GE(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, a);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, SmallSkipFront) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t a(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, a);
+ t.truncate(cid, a, 3000);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bufferlist bl;
+ bufferptr bp(4096);
+ memset(bp.c_str(), 1, 4096);
+ bl.append(bp);
+ ObjectStore::Transaction t;
+ t.write(cid, a, 4096, 4096, bl);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bufferlist bl;
+ ASSERT_EQ(8192, store->read(cid, a, 0, 8192, bl));
+ for (unsigned i=0; i<4096; ++i)
+ ASSERT_EQ(0, bl[i]);
+ for (unsigned i=4096; i<8192; ++i)
+ ASSERT_EQ(1, bl[i]);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, a);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, AppendDeferredVsTailCache) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t a(hobject_t(sobject_t("fooo", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = store->apply_transaction(&osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ unsigned min_alloc = g_conf->bluestore_min_alloc_size;
+ g_conf->set_val("bluestore_inject_deferred_apply_delay", "1.0");
+ g_ceph_context->_conf->apply_changes(NULL);
+ unsigned size = min_alloc / 3;
+ bufferptr bpa(size);
+ memset(bpa.c_str(), 1, bpa.length());
+ bufferlist bla;
+ bla.append(bpa);
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, a, 0, bla.length(), bla, 0);
+ r = store->apply_transaction(&osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ // force cached tail to clear ...
+ {
+ int r = store->umount();
+ ASSERT_EQ(0, r);
+ r = store->mount();
+ ASSERT_EQ(0, r);
+ }
+
+ bufferptr bpb(size);
+ memset(bpb.c_str(), 2, bpb.length());
+ bufferlist blb;
+ blb.append(bpb);
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, a, bla.length(), blb.length(), blb, 0);
+ r = store->apply_transaction(&osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferptr bpc(size);
+ memset(bpc.c_str(), 3, bpc.length());
+ bufferlist blc;
+ blc.append(bpc);
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, a, bla.length() + blb.length(), blc.length(), blc, 0);
+ r = store->apply_transaction(&osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferlist final;
+ final.append(bla);
+ final.append(blb);
+ final.append(blc);
+ bufferlist actual;
+ {
+ ASSERT_EQ((int)final.length(),
+ store->read(cid, a, 0, final.length(), actual));
+ ASSERT_TRUE(bl_eq(final, actual));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, a);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = store->apply_transaction(&osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ g_conf->set_val("bluestore_inject_deferred_apply_delay", "0");
+ g_ceph_context->_conf->apply_changes(NULL);
+}
+
+TEST_P(StoreTest, AppendZeroTrailingSharedBlock) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t a(hobject_t(sobject_t("fooo", CEPH_NOSNAP)));
+ ghobject_t b = a;
+ b.hobj.snap = 1;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = store->apply_transaction(&osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ unsigned min_alloc = g_conf->bluestore_min_alloc_size;
+ unsigned size = min_alloc / 3;
+ bufferptr bpa(size);
+ memset(bpa.c_str(), 1, bpa.length());
+ bufferlist bla;
+ bla.append(bpa);
+ // make sure there is some trailing gunk in the last block
+ {
+ bufferlist bt;
+ bt.append(bla);
+ bt.append("BADBADBADBAD");
+ ObjectStore::Transaction t;
+ t.write(cid, a, 0, bt.length(), bt, 0);
+ r = store->apply_transaction(&osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.truncate(cid, a, size);
+ r = store->apply_transaction(&osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ // clone
+ {
+ ObjectStore::Transaction t;
+ t.clone(cid, a, b);
+ r = store->apply_transaction(&osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ // append with implicit zeroing
+ bufferptr bpb(size);
+ memset(bpb.c_str(), 2, bpb.length());
+ bufferlist blb;
+ blb.append(bpb);
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, a, min_alloc * 3, blb.length(), blb, 0);
+ r = store->apply_transaction(&osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferlist final;
+ final.append(bla);
+ bufferlist zeros;
+ zeros.append_zero(min_alloc * 3 - size);
+ final.append(zeros);
+ final.append(blb);
+ bufferlist actual;
+ {
+ ASSERT_EQ((int)final.length(),
+ store->read(cid, a, 0, final.length(), actual));
+ final.hexdump(cout);
+ actual.hexdump(cout);
+ ASSERT_TRUE(bl_eq(final, actual));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, a);
+ t.remove(cid, b);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = store->apply_transaction(&osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, SmallSequentialUnaligned) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t a(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferlist bl;
+ int len = 1000;
+ bufferptr bp(len);
+ bp.zero();
+ bl.append(bp);
+ for (int i=0; i<1000; ++i) {
+ ObjectStore::Transaction t;
+ t.write(cid, a, i*len, len, bl, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, a);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, ManyBigWrite) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t a(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ ghobject_t b(hobject_t(sobject_t("Object 2", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferlist bl;
+ bufferptr bp(4 * 1048576);
+ bp.zero();
+ bl.append(bp);
+ for (int i=0; i<10; ++i) {
+ ObjectStore::Transaction t;
+ t.write(cid, a, i*4*1048586, 4*1048576, bl, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ // aligned
+ for (int i=0; i<10; ++i) {
+ ObjectStore::Transaction t;
+ t.write(cid, b, (rand() % 256)*4*1048576, 4*1048576, bl, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ // unaligned
+ for (int i=0; i<10; ++i) {
+ ObjectStore::Transaction t;
+ t.write(cid, b, (rand() % (256*4096))*1024, 4*1048576, bl, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ // do some zeros
+ for (int i=0; i<10; ++i) {
+ ObjectStore::Transaction t;
+ t.zero(cid, b, (rand() % (256*4096))*1024, 16*1048576);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, a);
+ t.remove(cid, b);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, BigWriteBigZero) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t a(hobject_t(sobject_t("foo", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferlist bl;
+ bufferptr bp(1048576);
+ memset(bp.c_str(), 'b', bp.length());
+ bl.append(bp);
+ bufferlist s;
+ bufferptr sp(4096);
+ memset(sp.c_str(), 's', sp.length());
+ s.append(sp);
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, a, 0, bl.length(), bl);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.zero(cid, a, bl.length() / 4, bl.length() / 2);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, a, bl.length() / 2, s.length(), s);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, a);
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, MiscFragmentTests) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t a(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferlist bl;
+ bufferptr bp(524288);
+ bp.zero();
+ bl.append(bp);
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, a, 0, 524288, bl, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, a, 1048576, 524288, bl, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bufferlist inbl;
+ int r = store->read(cid, a, 524288 + 131072, 1024, inbl);
+ ASSERT_EQ(r, 1024);
+ ASSERT_EQ(inbl.length(), 1024u);
+ ASSERT_TRUE(inbl.is_zero());
+ }
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, a, 1048576 - 4096, 524288, bl, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, a);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+}
+
+TEST_P(StoreTest, ZeroLengthWrite) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t(sobject_t("foo", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ t.touch(cid, hoid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist empty;
+ t.write(cid, hoid, 1048576, 0, empty);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ struct stat stat;
+ r = store->stat(cid, hoid, &stat);
+ ASSERT_EQ(0, r);
+ ASSERT_EQ(0, stat.st_size);
+
+ bufferlist newdata;
+ r = store->read(cid, hoid, 0, 1048576, newdata);
+ ASSERT_EQ(0, r);
+}
+
+TEST_P(StoreTest, SimpleAttrTest) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t(sobject_t("attr object 1", CEPH_NOSNAP)));
+ bufferlist val, val2;
+ val.append("value");
+ val.append("value2");
+ {
+ bufferptr bp;
+ map<string,bufferptr> aset;
+ r = store->getattr(cid, hoid, "nofoo", bp);
+ ASSERT_EQ(-ENOENT, r);
+ r = store->getattrs(cid, hoid, aset);
+ ASSERT_EQ(-ENOENT, r);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bool empty;
+ int r = store->collection_empty(cid, &empty);
+ ASSERT_EQ(0, r);
+ ASSERT_TRUE(empty);
+ }
+ {
+ bufferptr bp;
+ r = store->getattr(cid, hoid, "nofoo", bp);
+ ASSERT_EQ(-ENOENT, r);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ t.setattr(cid, hoid, "foo", val);
+ t.setattr(cid, hoid, "bar", val2);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bool empty;
+ int r = store->collection_empty(cid, &empty);
+ ASSERT_EQ(0, r);
+ ASSERT_TRUE(!empty);
+ }
+ {
+ bufferptr bp;
+ r = store->getattr(cid, hoid, "nofoo", bp);
+ ASSERT_EQ(-ENODATA, r);
+
+ r = store->getattr(cid, hoid, "foo", bp);
+ ASSERT_EQ(0, r);
+ bufferlist bl;
+ bl.append(bp);
+ ASSERT_TRUE(bl_eq(val, bl));
+
+ map<string,bufferptr> bm;
+ r = store->getattrs(cid, hoid, bm);
+ ASSERT_EQ(0, r);
+
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, SimpleListTest) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid(spg_t(pg_t(0, 1), shard_id_t(1)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ set<ghobject_t> all;
+ {
+ ObjectStore::Transaction t;
+ for (int i=0; i<200; ++i) {
+ string name("object_");
+ name += stringify(i);
+ ghobject_t hoid(hobject_t(sobject_t(name, CEPH_NOSNAP)),
+ ghobject_t::NO_GEN, shard_id_t(1));
+ hoid.hobj.pool = 1;
+ all.insert(hoid);
+ t.touch(cid, hoid);
+ cerr << "Creating object " << hoid << std::endl;
+ }
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ set<ghobject_t> saw;
+ vector<ghobject_t> objects;
+ ghobject_t next, current;
+ while (!next.is_max()) {
+ int r = store->collection_list(cid, current, ghobject_t::get_max(),
+ 50,
+ &objects, &next);
+ ASSERT_EQ(r, 0);
+ ASSERT_TRUE(sorted(objects));
+ cout << " got " << objects.size() << " next " << next << std::endl;
+ for (vector<ghobject_t>::iterator p = objects.begin(); p != objects.end();
+ ++p) {
+ if (saw.count(*p)) {
+ cout << "got DUP " << *p << std::endl;
+ } else {
+ //cout << "got new " << *p << std::endl;
+ }
+ saw.insert(*p);
+ }
+ objects.clear();
+ current = next;
+ }
+ ASSERT_EQ(saw.size(), all.size());
+ ASSERT_EQ(saw, all);
+ }
+ {
+ ObjectStore::Transaction t;
+ for (set<ghobject_t>::iterator p = all.begin(); p != all.end(); ++p)
+ t.remove(cid, *p);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, ListEndTest) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid(spg_t(pg_t(0, 1), shard_id_t(1)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ set<ghobject_t> all;
+ {
+ ObjectStore::Transaction t;
+ for (int i=0; i<200; ++i) {
+ string name("object_");
+ name += stringify(i);
+ ghobject_t hoid(hobject_t(sobject_t(name, CEPH_NOSNAP)),
+ ghobject_t::NO_GEN, shard_id_t(1));
+ hoid.hobj.pool = 1;
+ all.insert(hoid);
+ t.touch(cid, hoid);
+ cerr << "Creating object " << hoid << std::endl;
+ }
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ghobject_t end(hobject_t(sobject_t("object_100", CEPH_NOSNAP)),
+ ghobject_t::NO_GEN, shard_id_t(1));
+ end.hobj.pool = 1;
+ vector<ghobject_t> objects;
+ ghobject_t next;
+ int r = store->collection_list(cid, ghobject_t(), end, 500,
+ &objects, &next);
+ ASSERT_EQ(r, 0);
+ for (auto &p : objects) {
+ ASSERT_NE(p, end);
+ }
+ }
+ {
+ ObjectStore::Transaction t;
+ for (set<ghobject_t>::iterator p = all.begin(); p != all.end(); ++p)
+ t.remove(cid, *p);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, Sort) {
+ {
+ hobject_t a(sobject_t("a", CEPH_NOSNAP));
+ hobject_t b = a;
+ ASSERT_EQ(a, b);
+ b.oid.name = "b";
+ ASSERT_NE(a, b);
+ ASSERT_TRUE(a < b);
+ a.pool = 1;
+ b.pool = 2;
+ ASSERT_TRUE(a < b);
+ a.pool = 3;
+ ASSERT_TRUE(a > b);
+ }
+ {
+ ghobject_t a(hobject_t(sobject_t("a", CEPH_NOSNAP)));
+ ghobject_t b(hobject_t(sobject_t("b", CEPH_NOSNAP)));
+ a.hobj.pool = 1;
+ b.hobj.pool = 1;
+ ASSERT_TRUE(a < b);
+ a.hobj.pool = -3;
+ ASSERT_TRUE(a < b);
+ a.hobj.pool = 1;
+ b.hobj.pool = -3;
+ ASSERT_TRUE(a > b);
+ }
+}
+
+TEST_P(StoreTest, MultipoolListTest) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ int poolid = 4373;
+ coll_t cid = coll_t(spg_t(pg_t(0, poolid), shard_id_t::NO_SHARD));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ set<ghobject_t> all, saw;
+ {
+ ObjectStore::Transaction t;
+ for (int i=0; i<200; ++i) {
+ string name("object_");
+ name += stringify(i);
+ ghobject_t hoid(hobject_t(sobject_t(name, CEPH_NOSNAP)));
+ if (rand() & 1)
+ hoid.hobj.pool = -2 - poolid;
+ else
+ hoid.hobj.pool = poolid;
+ all.insert(hoid);
+ t.touch(cid, hoid);
+ cerr << "Creating object " << hoid << std::endl;
+ }
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ vector<ghobject_t> objects;
+ ghobject_t next, current;
+ while (!next.is_max()) {
+ int r = store->collection_list(cid, current, ghobject_t::get_max(), 50,
+ &objects, &next);
+ ASSERT_EQ(r, 0);
+ cout << " got " << objects.size() << " next " << next << std::endl;
+ for (vector<ghobject_t>::iterator p = objects.begin(); p != objects.end();
+ ++p) {
+ saw.insert(*p);
+ }
+ objects.clear();
+ current = next;
+ }
+ ASSERT_EQ(saw, all);
+ }
+ {
+ ObjectStore::Transaction t;
+ for (set<ghobject_t>::iterator p = all.begin(); p != all.end(); ++p)
+ t.remove(cid, *p);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, SimpleCloneTest) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ghobject_t hoid(hobject_t(sobject_t("Object 1", CEPH_NOSNAP),
+ "key", 123, -1, ""));
+ bufferlist small, large, xlarge, newdata, attr;
+ small.append("small");
+ large.append("large");
+ xlarge.append("xlarge");
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ t.setattr(cid, hoid, "attr1", small);
+ t.setattr(cid, hoid, "attr2", large);
+ t.setattr(cid, hoid, "attr3", xlarge);
+ t.write(cid, hoid, 0, small.length(), small);
+ t.write(cid, hoid, 10, small.length(), small);
+ cerr << "Creating object and set attr " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ ghobject_t hoid2(hobject_t(sobject_t("Object 2", CEPH_NOSNAP),
+ "key", 123, -1, ""));
+ ghobject_t hoid3(hobject_t(sobject_t("Object 3", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.clone(cid, hoid, hoid2);
+ t.setattr(cid, hoid2, "attr2", small);
+ t.rmattr(cid, hoid2, "attr1");
+ t.write(cid, hoid, 10, large.length(), large);
+ t.setattr(cid, hoid, "attr1", large);
+ t.setattr(cid, hoid, "attr2", small);
+ cerr << "Clone object and rm attr" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ r = store->read(cid, hoid, 10, 5, newdata);
+ ASSERT_EQ(r, 5);
+ ASSERT_TRUE(bl_eq(large, newdata));
+
+ newdata.clear();
+ r = store->read(cid, hoid, 0, 5, newdata);
+ ASSERT_EQ(r, 5);
+ ASSERT_TRUE(bl_eq(small, newdata));
+
+ newdata.clear();
+ r = store->read(cid, hoid2, 10, 5, newdata);
+ ASSERT_EQ(r, 5);
+ ASSERT_TRUE(bl_eq(small, newdata));
+
+ r = store->getattr(cid, hoid2, "attr2", attr);
+ ASSERT_EQ(r, 0);
+ ASSERT_TRUE(bl_eq(small, attr));
+
+ attr.clear();
+ r = store->getattr(cid, hoid2, "attr3", attr);
+ ASSERT_EQ(r, 0);
+ ASSERT_TRUE(bl_eq(xlarge, attr));
+
+ attr.clear();
+ r = store->getattr(cid, hoid, "attr1", attr);
+ ASSERT_EQ(r, 0);
+ ASSERT_TRUE(bl_eq(large, attr));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ ASSERT_EQ(0, apply_transaction(store, &osr, std::move(t)));
+ }
+ {
+ bufferlist final;
+ bufferptr p(16384);
+ memset(p.c_str(), 1, p.length());
+ bufferlist pl;
+ pl.append(p);
+ final.append(p);
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 0, pl.length(), pl);
+ t.clone(cid, hoid, hoid2);
+ bufferptr a(4096);
+ memset(a.c_str(), 2, a.length());
+ bufferlist al;
+ al.append(a);
+ final.append(a);
+ t.write(cid, hoid, pl.length(), a.length(), al);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ bufferlist rl;
+ ASSERT_EQ((int)final.length(),
+ store->read(cid, hoid, 0, final.length(), rl));
+ ASSERT_TRUE(bl_eq(rl, final));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ ASSERT_EQ(0, apply_transaction(store, &osr, std::move(t)));
+ }
+ {
+ bufferlist final;
+ bufferptr p(16384);
+ memset(p.c_str(), 111, p.length());
+ bufferlist pl;
+ pl.append(p);
+ final.append(p);
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 0, pl.length(), pl);
+ t.clone(cid, hoid, hoid2);
+ bufferptr z(4096);
+ z.zero();
+ final.append(z);
+ bufferptr a(4096);
+ memset(a.c_str(), 112, a.length());
+ bufferlist al;
+ al.append(a);
+ final.append(a);
+ t.write(cid, hoid, pl.length() + z.length(), a.length(), al);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ bufferlist rl;
+ ASSERT_EQ((int)final.length(),
+ store->read(cid, hoid, 0, final.length(), rl));
+ ASSERT_TRUE(bl_eq(rl, final));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ ASSERT_EQ(0, apply_transaction(store, &osr, std::move(t)));
+ }
+ {
+ bufferlist final;
+ bufferptr p(16000);
+ memset(p.c_str(), 5, p.length());
+ bufferlist pl;
+ pl.append(p);
+ final.append(p);
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 0, pl.length(), pl);
+ t.clone(cid, hoid, hoid2);
+ bufferptr z(1000);
+ z.zero();
+ final.append(z);
+ bufferptr a(8000);
+ memset(a.c_str(), 6, a.length());
+ bufferlist al;
+ al.append(a);
+ final.append(a);
+ t.write(cid, hoid, 17000, a.length(), al);
+ ASSERT_EQ(0, apply_transaction(store, &osr, std::move(t)));
+ bufferlist rl;
+ ASSERT_EQ((int)final.length(),
+ store->read(cid, hoid, 0, final.length(), rl));
+ /*cout << "expected:\n";
+ final.hexdump(cout);
+ cout << "got:\n";
+ rl.hexdump(cout);*/
+ ASSERT_TRUE(bl_eq(rl, final));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ ASSERT_EQ(0, apply_transaction(store, &osr, std::move(t)));
+ }
+ {
+ bufferptr p(1048576);
+ memset(p.c_str(), 3, p.length());
+ bufferlist pl;
+ pl.append(p);
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 0, pl.length(), pl);
+ t.clone(cid, hoid, hoid2);
+ bufferptr a(65536);
+ memset(a.c_str(), 4, a.length());
+ bufferlist al;
+ al.append(a);
+ t.write(cid, hoid, a.length(), a.length(), al);
+ ASSERT_EQ(0, apply_transaction(store, &osr, std::move(t)));
+ bufferlist rl;
+ bufferlist final;
+ final.substr_of(pl, 0, al.length());
+ final.append(al);
+ bufferlist end;
+ end.substr_of(pl, al.length()*2, pl.length() - al.length()*2);
+ final.append(end);
+ ASSERT_EQ((int)final.length(),
+ store->read(cid, hoid, 0, final.length(), rl));
+ /*cout << "expected:\n";
+ final.hexdump(cout);
+ cout << "got:\n";
+ rl.hexdump(cout);*/
+ ASSERT_TRUE(bl_eq(rl, final));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ ASSERT_EQ(0, apply_transaction(store, &osr, std::move(t)));
+ }
+ {
+ bufferptr p(65536);
+ memset(p.c_str(), 7, p.length());
+ bufferlist pl;
+ pl.append(p);
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 0, pl.length(), pl);
+ t.clone(cid, hoid, hoid2);
+ bufferptr a(4096);
+ memset(a.c_str(), 8, a.length());
+ bufferlist al;
+ al.append(a);
+ t.write(cid, hoid, 32768, a.length(), al);
+ ASSERT_EQ(0, apply_transaction(store, &osr, std::move(t)));
+ bufferlist rl;
+ bufferlist final;
+ final.substr_of(pl, 0, 32768);
+ final.append(al);
+ bufferlist end;
+ end.substr_of(pl, final.length(), pl.length() - final.length());
+ final.append(end);
+ ASSERT_EQ((int)final.length(),
+ store->read(cid, hoid, 0, final.length(), rl));
+ /*cout << "expected:\n";
+ final.hexdump(cout);
+ cout << "got:\n";
+ rl.hexdump(cout);*/
+ ASSERT_TRUE(bl_eq(rl, final));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ ASSERT_EQ(0, apply_transaction(store, &osr, std::move(t)));
+ }
+ {
+ bufferptr p(65536);
+ memset(p.c_str(), 9, p.length());
+ bufferlist pl;
+ pl.append(p);
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 0, pl.length(), pl);
+ t.clone(cid, hoid, hoid2);
+ bufferptr a(4096);
+ memset(a.c_str(), 10, a.length());
+ bufferlist al;
+ al.append(a);
+ t.write(cid, hoid, 33768, a.length(), al);
+ ASSERT_EQ(0, apply_transaction(store, &osr, std::move(t)));
+ bufferlist rl;
+ bufferlist final;
+ final.substr_of(pl, 0, 33768);
+ final.append(al);
+ bufferlist end;
+ end.substr_of(pl, final.length(), pl.length() - final.length());
+ final.append(end);
+ ASSERT_EQ((int)final.length(),
+ store->read(cid, hoid, 0, final.length(), rl));
+ /*cout << "expected:\n";
+ final.hexdump(cout);
+ cout << "got:\n";
+ rl.hexdump(cout);*/
+ ASSERT_TRUE(bl_eq(rl, final));
+ }
+
+ //Unfortunately we need a workaround for filestore since EXPECT_DEATH
+ // macro has potential issues when using /in multithread environments.
+ //It works well for all stores but filestore for now.
+ //A fix setting gtest_death_test_style = "threadsafe" doesn't help as well -
+ // test app clone asserts on store folder presence.
+ //
+ if (string(GetParam()) != "filestore") {
+ //verify if non-empty collection is properly handled after store reload
+ r = store->umount();
+ ASSERT_EQ(r, 0);
+ r = store->mount();
+ ASSERT_EQ(r, 0);
+
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ cerr << "Invalid rm coll" << std::endl;
+ PrCtl unset_dumpable;
+ EXPECT_DEATH(apply_transaction(store, &osr, std::move(t)), "");
+ }
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid3); //new record in db
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ //See comment above for "filestore" check explanation.
+ if (string(GetParam()) != "filestore") {
+ ObjectStore::Transaction t;
+ //verify if non-empty collection is properly handled when there are some pending removes and live records in db
+ cerr << "Invalid rm coll again" << std::endl;
+ r = store->umount();
+ ASSERT_EQ(r, 0);
+ r = store->mount();
+ ASSERT_EQ(r, 0);
+
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ t.remove_collection(cid);
+ PrCtl unset_dumpable;
+ EXPECT_DEATH(apply_transaction(store, &osr, std::move(t)), "");
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ t.remove(cid, hoid3);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, OmapSimple) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ghobject_t hoid(hobject_t(sobject_t("omap_obj", CEPH_NOSNAP),
+ "key", 123, -1, ""));
+ bufferlist small;
+ small.append("small");
+ map<string,bufferlist> km;
+ km["foo"] = small;
+ km["bar"].append("asdfjkasdkjdfsjkafskjsfdj");
+ bufferlist header;
+ header.append("this is a header");
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ t.omap_setkeys(cid, hoid, km);
+ t.omap_setheader(cid, hoid, header);
+ cerr << "Creating object and set omap " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ // get header, keys
+ {
+ bufferlist h;
+ map<string,bufferlist> r;
+ store->omap_get(cid, hoid, &h, &r);
+ ASSERT_TRUE(bl_eq(header, h));
+ ASSERT_EQ(r.size(), km.size());
+ cout << "r: " << r << std::endl;
+ }
+ // test iterator with seek_to_first
+ {
+ map<string,bufferlist> r;
+ ObjectMap::ObjectMapIterator iter = store->get_omap_iterator(cid, hoid);
+ for (iter->seek_to_first(); iter->valid(); iter->next(false)) {
+ r[iter->key()] = iter->value();
+ }
+ cout << "r: " << r << std::endl;
+ ASSERT_EQ(r.size(), km.size());
+ }
+ // test iterator with initial lower_bound
+ {
+ map<string,bufferlist> r;
+ ObjectMap::ObjectMapIterator iter = store->get_omap_iterator(cid, hoid);
+ for (iter->lower_bound(string()); iter->valid(); iter->next(false)) {
+ r[iter->key()] = iter->value();
+ }
+ cout << "r: " << r << std::endl;
+ ASSERT_EQ(r.size(), km.size());
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, OmapCloneTest) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ghobject_t hoid(hobject_t(sobject_t("Object 1", CEPH_NOSNAP),
+ "key", 123, -1, ""));
+ bufferlist small;
+ small.append("small");
+ map<string,bufferlist> km;
+ km["foo"] = small;
+ km["bar"].append("asdfjkasdkjdfsjkafskjsfdj");
+ bufferlist header;
+ header.append("this is a header");
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ t.omap_setkeys(cid, hoid, km);
+ t.omap_setheader(cid, hoid, header);
+ cerr << "Creating object and set omap " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ghobject_t hoid2(hobject_t(sobject_t("Object 2", CEPH_NOSNAP),
+ "key", 123, -1, ""));
+ {
+ ObjectStore::Transaction t;
+ t.clone(cid, hoid, hoid2);
+ cerr << "Clone object" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ map<string,bufferlist> r;
+ bufferlist h;
+ store->omap_get(cid, hoid2, &h, &r);
+ ASSERT_TRUE(bl_eq(header, h));
+ ASSERT_EQ(r.size(), km.size());
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, SimpleCloneRangeTest) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ghobject_t hoid(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ hoid.hobj.pool = -1;
+ bufferlist small, newdata;
+ small.append("small");
+ {
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, 10, 5, small);
+ cerr << "Creating object and write bl " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ghobject_t hoid2(hobject_t(sobject_t("Object 2", CEPH_NOSNAP)));
+ hoid2.hobj.pool = -1;
+ {
+ ObjectStore::Transaction t;
+ t.clone_range(cid, hoid, hoid2, 10, 5, 10);
+ cerr << "Clone range object" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ r = store->read(cid, hoid2, 10, 5, newdata);
+ ASSERT_EQ(r, 5);
+ ASSERT_TRUE(bl_eq(small, newdata));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.truncate(cid, hoid, 1024*1024);
+ t.clone_range(cid, hoid, hoid2, 0, 1024*1024, 0);
+ cerr << "Clone range object" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ struct stat stat, stat2;
+ r = store->stat(cid, hoid, &stat);
+ r = store->stat(cid, hoid2, &stat2);
+ ASSERT_EQ(stat.st_size, stat2.st_size);
+ ASSERT_EQ(1024*1024, stat2.st_size);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove(cid, hoid2);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+
+TEST_P(StoreTest, SimpleObjectLongnameTest) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ghobject_t hoid(hobject_t(sobject_t("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaObjectaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 1", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ cerr << "Creating object " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+ghobject_t generate_long_name(unsigned i)
+{
+ stringstream name;
+ name << "object id " << i << " ";
+ for (unsigned j = 0; j < 500; ++j) name << 'a';
+ ghobject_t hoid(hobject_t(sobject_t(name.str(), CEPH_NOSNAP)));
+ hoid.hobj.set_hash(i % 2);
+ return hoid;
+}
+
+TEST_P(StoreTest, LongnameSplitTest) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(0, r);
+ }
+ for (unsigned i = 0; i < 320; ++i) {
+ ObjectStore::Transaction t;
+ ghobject_t hoid = generate_long_name(i);
+ t.touch(cid, hoid);
+ cerr << "Creating object " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(0, r);
+ }
+
+ ghobject_t test_obj = generate_long_name(319);
+ ghobject_t test_obj_2 = test_obj;
+ test_obj_2.generation = 0;
+ {
+ ObjectStore::Transaction t;
+ // should cause a split
+ t.collection_move_rename(
+ cid, test_obj,
+ cid, test_obj_2);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(0, r);
+ }
+
+ for (unsigned i = 0; i < 319; ++i) {
+ ObjectStore::Transaction t;
+ ghobject_t hoid = generate_long_name(i);
+ t.remove(cid, hoid);
+ cerr << "Removing object " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(0, r);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, test_obj_2);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(0, r);
+ }
+
+}
+
+TEST_P(StoreTest, ManyObjectTest) {
+ ObjectStore::Sequencer osr("test");
+ int NUM_OBJS = 2000;
+ int r = 0;
+ coll_t cid;
+ string base = "";
+ for (int i = 0; i < 100; ++i) base.append("aaaaa");
+ set<ghobject_t> created;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ for (int i = 0; i < NUM_OBJS; ++i) {
+ if (!(i % 5)) {
+ cerr << "Object " << i << std::endl;
+ }
+ ObjectStore::Transaction t;
+ char buf[100];
+ snprintf(buf, sizeof(buf), "%d", i);
+ ghobject_t hoid(hobject_t(sobject_t(string(buf) + base, CEPH_NOSNAP)));
+ t.touch(cid, hoid);
+ created.insert(hoid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ for (set<ghobject_t>::iterator i = created.begin();
+ i != created.end();
+ ++i) {
+ struct stat buf;
+ ASSERT_TRUE(!store->stat(cid, *i, &buf));
+ }
+
+ set<ghobject_t> listed, listed2;
+ vector<ghobject_t> objects;
+ r = store->collection_list(cid, ghobject_t(), ghobject_t::get_max(), INT_MAX, &objects, 0);
+ ASSERT_EQ(r, 0);
+
+ cerr << "objects.size() is " << objects.size() << std::endl;
+ for (vector<ghobject_t> ::iterator i = objects.begin();
+ i != objects.end();
+ ++i) {
+ listed.insert(*i);
+ ASSERT_TRUE(created.count(*i));
+ }
+ ASSERT_TRUE(listed.size() == created.size());
+
+ ghobject_t start, next;
+ objects.clear();
+ r = store->collection_list(
+ cid,
+ ghobject_t::get_max(),
+ ghobject_t::get_max(),
+ 50,
+ &objects,
+ &next
+ );
+ ASSERT_EQ(r, 0);
+ ASSERT_TRUE(objects.empty());
+
+ objects.clear();
+ listed.clear();
+ ghobject_t start2, next2;
+ while (1) {
+ r = store->collection_list(cid, start, ghobject_t::get_max(),
+ 50,
+ &objects,
+ &next);
+ ASSERT_TRUE(sorted(objects));
+ ASSERT_EQ(r, 0);
+ listed.insert(objects.begin(), objects.end());
+ if (objects.size() < 50) {
+ ASSERT_TRUE(next.is_max());
+ break;
+ }
+ objects.clear();
+
+ start = next;
+ }
+ cerr << "listed.size() is " << listed.size() << std::endl;
+ ASSERT_TRUE(listed.size() == created.size());
+ if (listed2.size()) {
+ ASSERT_EQ(listed.size(), listed2.size());
+ }
+ for (set<ghobject_t>::iterator i = listed.begin();
+ i != listed.end();
+ ++i) {
+ ASSERT_TRUE(created.count(*i));
+ }
+
+ for (set<ghobject_t>::iterator i = created.begin();
+ i != created.end();
+ ++i) {
+ ObjectStore::Transaction t;
+ t.remove(cid, *i);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ cerr << "cleaning up" << std::endl;
+ {
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+
+class ObjectGenerator {
+public:
+ virtual ghobject_t create_object(gen_type *gen) = 0;
+ virtual ~ObjectGenerator() {}
+};
+
+class MixedGenerator : public ObjectGenerator {
+public:
+ unsigned seq;
+ int64_t poolid;
+ explicit MixedGenerator(int64_t p) : seq(0), poolid(p) {}
+ ghobject_t create_object(gen_type *gen) override {
+ char buf[100];
+ snprintf(buf, sizeof(buf), "OBJ_%u", seq);
+ string name(buf);
+ if (seq % 2) {
+ for (unsigned i = 0; i < 300; ++i) {
+ name.push_back('a');
+ }
+ }
+ ++seq;
+ return ghobject_t(
+ hobject_t(
+ name, string(), rand() & 2 ? CEPH_NOSNAP : rand(),
+ (((seq / 1024) % 2) * 0xF00 ) +
+ (seq & 0xFF),
+ poolid, ""));
+ }
+};
+
+class SyntheticWorkloadState {
+ struct Object {
+ bufferlist data;
+ map<string, bufferlist> attrs;
+ };
+public:
+ static const unsigned max_in_flight = 16;
+ static const unsigned max_objects = 3000;
+ static const unsigned max_attr_size = 5;
+ static const unsigned max_attr_name_len = 100;
+ static const unsigned max_attr_value_len = 1024 * 64;
+ coll_t cid;
+ unsigned write_alignment;
+ unsigned max_object_len, max_write_len;
+ unsigned in_flight;
+ map<ghobject_t, Object> contents;
+ set<ghobject_t> available_objects;
+ set<ghobject_t> in_flight_objects;
+ ObjectGenerator *object_gen;
+ gen_type *rng;
+ ObjectStore *store;
+ ObjectStore::Sequencer *osr;
+
+ Mutex lock;
+ Cond cond;
+
+ struct EnterExit {
+ const char *msg;
+ explicit EnterExit(const char *m) : msg(m) {
+ //cout << pthread_self() << " enter " << msg << std::endl;
+ }
+ ~EnterExit() {
+ //cout << pthread_self() << " exit " << msg << std::endl;
+ }
+ };
+
+ class C_SyntheticOnReadable : public Context {
+ public:
+ SyntheticWorkloadState *state;
+ ghobject_t hoid;
+ C_SyntheticOnReadable(SyntheticWorkloadState *state, ghobject_t hoid)
+ : state(state), hoid(hoid) {}
+
+ void finish(int r) override {
+ Mutex::Locker locker(state->lock);
+ EnterExit ee("onreadable finish");
+ ASSERT_TRUE(state->in_flight_objects.count(hoid));
+ ASSERT_EQ(r, 0);
+ state->in_flight_objects.erase(hoid);
+ if (state->contents.count(hoid))
+ state->available_objects.insert(hoid);
+ --(state->in_flight);
+ state->cond.Signal();
+
+ bufferlist r2;
+ r = state->store->read(state->cid, hoid, 0, state->contents[hoid].data.length(), r2);
+ assert(bl_eq(state->contents[hoid].data, r2));
+ state->cond.Signal();
+ }
+ };
+
+ class C_SyntheticOnStash : public Context {
+ public:
+ SyntheticWorkloadState *state;
+ ghobject_t oid, noid;
+
+ C_SyntheticOnStash(SyntheticWorkloadState *state,
+ ghobject_t oid, ghobject_t noid)
+ : state(state), oid(oid), noid(noid) {}
+
+ void finish(int r) override {
+ Mutex::Locker locker(state->lock);
+ EnterExit ee("stash finish");
+ ASSERT_TRUE(state->in_flight_objects.count(oid));
+ ASSERT_EQ(r, 0);
+ state->in_flight_objects.erase(oid);
+ if (state->contents.count(noid))
+ state->available_objects.insert(noid);
+ --(state->in_flight);
+ bufferlist r2;
+ r = state->store->read(
+ state->cid, noid, 0,
+ state->contents[noid].data.length(), r2);
+ assert(bl_eq(state->contents[noid].data, r2));
+ state->cond.Signal();
+ }
+ };
+
+ class C_SyntheticOnClone : public Context {
+ public:
+ SyntheticWorkloadState *state;
+ ghobject_t oid, noid;
+
+ C_SyntheticOnClone(SyntheticWorkloadState *state,
+ ghobject_t oid, ghobject_t noid)
+ : state(state), oid(oid), noid(noid) {}
+
+ void finish(int r) override {
+ Mutex::Locker locker(state->lock);
+ EnterExit ee("clone finish");
+ ASSERT_TRUE(state->in_flight_objects.count(oid));
+ ASSERT_EQ(r, 0);
+ state->in_flight_objects.erase(oid);
+ if (state->contents.count(oid))
+ state->available_objects.insert(oid);
+ if (state->contents.count(noid))
+ state->available_objects.insert(noid);
+ --(state->in_flight);
+ bufferlist r2;
+ r = state->store->read(state->cid, noid, 0, state->contents[noid].data.length(), r2);
+ assert(bl_eq(state->contents[noid].data, r2));
+ state->cond.Signal();
+ }
+ };
+
+ static void filled_byte_array(bufferlist& bl, size_t size)
+ {
+ static const char alphanum[] = "0123456789"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ "abcdefghijklmnopqrstuvwxyz";
+ if (!size) {
+ return;
+ }
+ bufferptr bp(size);
+ for (unsigned int i = 0; i < size - 1; i++) {
+ // severely limit entropy so we can compress...
+ bp[i] = alphanum[rand() % 10]; //(sizeof(alphanum) - 1)];
+ }
+ bp[size - 1] = '\0';
+
+ bl.append(bp);
+ }
+
+ SyntheticWorkloadState(ObjectStore *store,
+ ObjectGenerator *gen,
+ gen_type *rng,
+ ObjectStore::Sequencer *osr,
+ coll_t cid,
+ unsigned max_size,
+ unsigned max_write,
+ unsigned alignment)
+ : cid(cid), write_alignment(alignment), max_object_len(max_size),
+ max_write_len(max_write), in_flight(0), object_gen(gen),
+ rng(rng), store(store), osr(osr), lock("State lock") {}
+
+ int init() {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ return apply_transaction(store, osr, std::move(t));
+ }
+ void shutdown() {
+ while (1) {
+ vector<ghobject_t> objects;
+ int r = store->collection_list(cid, ghobject_t(), ghobject_t::get_max(),
+ 10, &objects, 0);
+ assert(r >= 0);
+ if (objects.empty())
+ break;
+ ObjectStore::Transaction t;
+ for (vector<ghobject_t>::iterator p = objects.begin();
+ p != objects.end(); ++p) {
+ t.remove(cid, *p);
+ }
+ apply_transaction(store, osr, std::move(t));
+ }
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ apply_transaction(store, osr, std::move(t));
+ }
+ void statfs(store_statfs_t& stat) {
+ store->statfs(&stat);
+ }
+
+ ghobject_t get_uniform_random_object() {
+ while (in_flight >= max_in_flight || available_objects.empty())
+ cond.Wait(lock);
+ boost::uniform_int<> choose(0, available_objects.size() - 1);
+ int index = choose(*rng);
+ set<ghobject_t>::iterator i = available_objects.begin();
+ for ( ; index > 0; --index, ++i) ;
+ ghobject_t ret = *i;
+ return ret;
+ }
+
+ void wait_for_ready() {
+ while (in_flight >= max_in_flight)
+ cond.Wait(lock);
+ }
+
+ void wait_for_done() {
+ osr->flush();
+ Mutex::Locker locker(lock);
+ while (in_flight)
+ cond.Wait(lock);
+ }
+
+ bool can_create() {
+ return (available_objects.size() + in_flight_objects.size()) < max_objects;
+ }
+
+ bool can_unlink() {
+ return (available_objects.size() + in_flight_objects.size()) > 0;
+ }
+
+ unsigned get_random_alloc_hints() {
+ unsigned f = 0;
+ {
+ boost::uniform_int<> u(0, 3);
+ switch (u(*rng)) {
+ case 1:
+ f |= CEPH_OSD_ALLOC_HINT_FLAG_SEQUENTIAL_WRITE;
+ break;
+ case 2:
+ f |= CEPH_OSD_ALLOC_HINT_FLAG_RANDOM_WRITE;
+ break;
+ }
+ }
+ {
+ boost::uniform_int<> u(0, 3);
+ switch (u(*rng)) {
+ case 1:
+ f |= CEPH_OSD_ALLOC_HINT_FLAG_SEQUENTIAL_READ;
+ break;
+ case 2:
+ f |= CEPH_OSD_ALLOC_HINT_FLAG_RANDOM_READ;
+ break;
+ }
+ }
+ {
+ // append_only, immutable
+ boost::uniform_int<> u(0, 4);
+ f |= u(*rng) << 4;
+ }
+ {
+ boost::uniform_int<> u(0, 3);
+ switch (u(*rng)) {
+ case 1:
+ f |= CEPH_OSD_ALLOC_HINT_FLAG_SHORTLIVED;
+ break;
+ case 2:
+ f |= CEPH_OSD_ALLOC_HINT_FLAG_LONGLIVED;
+ break;
+ }
+ }
+ {
+ boost::uniform_int<> u(0, 3);
+ switch (u(*rng)) {
+ case 1:
+ f |= CEPH_OSD_ALLOC_HINT_FLAG_COMPRESSIBLE;
+ break;
+ case 2:
+ f |= CEPH_OSD_ALLOC_HINT_FLAG_INCOMPRESSIBLE;
+ break;
+ }
+ }
+ return f;
+ }
+
+ int touch() {
+ Mutex::Locker locker(lock);
+ EnterExit ee("touch");
+ if (!can_create())
+ return -ENOSPC;
+ wait_for_ready();
+ ghobject_t new_obj = object_gen->create_object(rng);
+ available_objects.erase(new_obj);
+ ObjectStore::Transaction t;
+ t.touch(cid, new_obj);
+ boost::uniform_int<> u(17, 22);
+ boost::uniform_int<> v(12, 17);
+ t.set_alloc_hint(cid, new_obj,
+ 1ull << u(*rng),
+ 1ull << v(*rng),
+ get_random_alloc_hints());
+ ++in_flight;
+ in_flight_objects.insert(new_obj);
+ if (!contents.count(new_obj))
+ contents[new_obj] = Object();
+ int status = store->queue_transaction(osr, std::move(t), new C_SyntheticOnReadable(this, new_obj));
+ return status;
+ }
+
+ int stash() {
+ Mutex::Locker locker(lock);
+ EnterExit ee("stash");
+ if (!can_unlink())
+ return -ENOENT;
+ if (!can_create())
+ return -ENOSPC;
+ wait_for_ready();
+
+ ghobject_t old_obj;
+ int max = 20;
+ do {
+ old_obj = get_uniform_random_object();
+ } while (--max && !contents[old_obj].data.length());
+ available_objects.erase(old_obj);
+ ghobject_t new_obj = old_obj;
+ new_obj.generation++;
+ available_objects.erase(new_obj);
+
+ ObjectStore::Transaction t;
+ t.collection_move_rename(cid, old_obj, cid, new_obj);
+ ++in_flight;
+ in_flight_objects.insert(old_obj);
+
+ contents[new_obj].attrs = contents[old_obj].attrs;
+ contents[new_obj].data = contents[old_obj].data;
+ contents.erase(old_obj);
+ int status = store->queue_transaction(
+ osr, std::move(t),
+ new C_SyntheticOnStash(this, old_obj, new_obj));
+ return status;
+ }
+
+ int clone() {
+ Mutex::Locker locker(lock);
+ EnterExit ee("clone");
+ if (!can_unlink())
+ return -ENOENT;
+ if (!can_create())
+ return -ENOSPC;
+ wait_for_ready();
+
+ ghobject_t old_obj;
+ int max = 20;
+ do {
+ old_obj = get_uniform_random_object();
+ } while (--max && !contents[old_obj].data.length());
+ available_objects.erase(old_obj);
+ ghobject_t new_obj = object_gen->create_object(rng);
+ // make the hash match
+ new_obj.hobj.set_hash(old_obj.hobj.get_hash());
+ available_objects.erase(new_obj);
+
+ ObjectStore::Transaction t;
+ t.clone(cid, old_obj, new_obj);
+ ++in_flight;
+ in_flight_objects.insert(old_obj);
+
+ contents[new_obj].attrs = contents[old_obj].attrs;
+ contents[new_obj].data = contents[old_obj].data;
+
+ int status = store->queue_transaction(
+ osr, std::move(t),
+ new C_SyntheticOnClone(this, old_obj, new_obj));
+ return status;
+ }
+
+ int clone_range() {
+ Mutex::Locker locker(lock);
+ EnterExit ee("clone_range");
+ if (!can_unlink())
+ return -ENOENT;
+ if (!can_create())
+ return -ENOSPC;
+ wait_for_ready();
+
+ ghobject_t old_obj;
+ int max = 20;
+ do {
+ old_obj = get_uniform_random_object();
+ } while (--max && !contents[old_obj].data.length());
+ bufferlist &srcdata = contents[old_obj].data;
+ if (srcdata.length() == 0) {
+ return 0;
+ }
+ available_objects.erase(old_obj);
+ ghobject_t new_obj = get_uniform_random_object();
+ available_objects.erase(new_obj);
+
+ boost::uniform_int<> u1(0, max_object_len - max_write_len);
+ boost::uniform_int<> u2(0, max_write_len);
+ uint64_t srcoff = u1(*rng);
+ // make src and dst offsets match, since that's what the osd does
+ uint64_t dstoff = srcoff; //u1(*rng);
+ uint64_t len = u2(*rng);
+ if (write_alignment) {
+ srcoff = ROUND_UP_TO(srcoff, write_alignment);
+ dstoff = ROUND_UP_TO(dstoff, write_alignment);
+ len = ROUND_UP_TO(len, write_alignment);
+ }
+
+ if (srcoff > srcdata.length() - 1) {
+ srcoff = srcdata.length() - 1;
+ }
+ if (srcoff + len > srcdata.length()) {
+ len = srcdata.length() - srcoff;
+ }
+ if (0)
+ cout << __func__ << " from " << srcoff << "~" << len
+ << " (size " << srcdata.length() << ") to "
+ << dstoff << "~" << len << std::endl;
+
+ ObjectStore::Transaction t;
+ t.clone_range(cid, old_obj, new_obj, srcoff, len, dstoff);
+ ++in_flight;
+ in_flight_objects.insert(old_obj);
+
+ bufferlist bl;
+ if (srcoff < srcdata.length()) {
+ if (srcoff + len > srcdata.length()) {
+ bl.substr_of(srcdata, srcoff, srcdata.length() - srcoff);
+ } else {
+ bl.substr_of(srcdata, srcoff, len);
+ }
+ }
+
+ bufferlist& dstdata = contents[new_obj].data;
+ if (dstdata.length() <= dstoff) {
+ if (bl.length() > 0) {
+ dstdata.append_zero(dstoff - dstdata.length());
+ dstdata.append(bl);
+ }
+ } else {
+ bufferlist value;
+ assert(dstdata.length() > dstoff);
+ dstdata.copy(0, dstoff, value);
+ value.append(bl);
+ if (value.length() < dstdata.length())
+ dstdata.copy(value.length(),
+ dstdata.length() - value.length(), value);
+ value.swap(dstdata);
+ }
+
+ int status = store->queue_transaction(
+ osr, std::move(t), new C_SyntheticOnClone(this, old_obj, new_obj));
+ return status;
+ }
+
+
+ int write() {
+ Mutex::Locker locker(lock);
+ EnterExit ee("write");
+ if (!can_unlink())
+ return -ENOENT;
+ wait_for_ready();
+
+ ghobject_t new_obj = get_uniform_random_object();
+ available_objects.erase(new_obj);
+ ObjectStore::Transaction t;
+
+ boost::uniform_int<> u1(0, max_object_len - max_write_len);
+ boost::uniform_int<> u2(0, max_write_len);
+ uint64_t offset = u1(*rng);
+ uint64_t len = u2(*rng);
+ bufferlist bl;
+ if (write_alignment) {
+ offset = ROUND_UP_TO(offset, write_alignment);
+ len = ROUND_UP_TO(len, write_alignment);
+ }
+
+ filled_byte_array(bl, len);
+
+ bufferlist& data = contents[new_obj].data;
+ if (data.length() <= offset) {
+ if (len > 0) {
+ data.append_zero(offset-data.length());
+ data.append(bl);
+ }
+ } else {
+ bufferlist value;
+ assert(data.length() > offset);
+ data.copy(0, offset, value);
+ value.append(bl);
+ if (value.length() < data.length())
+ data.copy(value.length(),
+ data.length()-value.length(), value);
+ value.swap(data);
+ }
+
+ t.write(cid, new_obj, offset, len, bl);
+ ++in_flight;
+ in_flight_objects.insert(new_obj);
+ int status = store->queue_transaction(
+ osr, std::move(t), new C_SyntheticOnReadable(this, new_obj));
+ return status;
+ }
+
+ int truncate() {
+ Mutex::Locker locker(lock);
+ EnterExit ee("truncate");
+ if (!can_unlink())
+ return -ENOENT;
+ wait_for_ready();
+
+ ghobject_t obj = get_uniform_random_object();
+ available_objects.erase(obj);
+ ObjectStore::Transaction t;
+
+ boost::uniform_int<> choose(0, max_object_len);
+ size_t len = choose(*rng);
+ if (write_alignment) {
+ len = ROUND_UP_TO(len, write_alignment);
+ }
+
+ t.truncate(cid, obj, len);
+ ++in_flight;
+ in_flight_objects.insert(obj);
+ bufferlist& data = contents[obj].data;
+ if (data.length() <= len) {
+ data.append_zero(len - data.length());
+ } else {
+ bufferlist bl;
+ data.copy(0, len, bl);
+ bl.swap(data);
+ }
+
+ int status = store->queue_transaction(
+ osr, std::move(t), new C_SyntheticOnReadable(this, obj));
+ return status;
+ }
+
+ int zero() {
+ Mutex::Locker locker(lock);
+ EnterExit ee("zero");
+ if (!can_unlink())
+ return -ENOENT;
+ wait_for_ready();
+
+ ghobject_t new_obj = get_uniform_random_object();
+ available_objects.erase(new_obj);
+ ObjectStore::Transaction t;
+
+ boost::uniform_int<> u1(0, max_object_len - max_write_len);
+ boost::uniform_int<> u2(0, max_write_len);
+ uint64_t offset = u1(*rng);
+ uint64_t len = u2(*rng);
+ if (write_alignment) {
+ offset = ROUND_UP_TO(offset, write_alignment);
+ len = ROUND_UP_TO(len, write_alignment);
+ }
+
+ auto& data = contents[new_obj].data;
+ if (data.length() < offset + len) {
+ data.append_zero(offset+len-data.length());
+ }
+ bufferlist n;
+ n.substr_of(data, 0, offset);
+ n.append_zero(len);
+ if (data.length() > offset + len)
+ data.copy(offset + len, data.length() - offset - len, n);
+ data.swap(n);
+
+ t.zero(cid, new_obj, offset, len);
+ ++in_flight;
+ in_flight_objects.insert(new_obj);
+ int status = store->queue_transaction(
+ osr, std::move(t), new C_SyntheticOnReadable(this, new_obj));
+ return status;
+ }
+
+ void read() {
+ EnterExit ee("read");
+ boost::uniform_int<> u1(0, max_object_len/2);
+ boost::uniform_int<> u2(0, max_object_len);
+ uint64_t offset = u1(*rng);
+ uint64_t len = u2(*rng);
+ if (offset > len)
+ swap(offset, len);
+
+ ghobject_t obj;
+ bufferlist expected;
+ int r;
+ {
+ Mutex::Locker locker(lock);
+ EnterExit ee("read locked");
+ if (!can_unlink())
+ return ;
+ wait_for_ready();
+
+ obj = get_uniform_random_object();
+ expected = contents[obj].data;
+ }
+ bufferlist bl, result;
+ if (0) cout << " obj " << obj
+ << " size " << expected.length()
+ << " offset " << offset
+ << " len " << len << std::endl;
+ r = store->read(cid, obj, offset, len, result);
+ if (offset >= expected.length()) {
+ ASSERT_EQ(r, 0);
+ } else {
+ size_t max_len = expected.length() - offset;
+ if (len > max_len)
+ len = max_len;
+ assert(len == result.length());
+ ASSERT_EQ(len, result.length());
+ expected.copy(offset, len, bl);
+ ASSERT_EQ(r, (int)len);
+ ASSERT_TRUE(bl_eq(bl, result));
+ }
+ }
+
+ int setattrs() {
+ Mutex::Locker locker(lock);
+ EnterExit ee("setattrs");
+ if (!can_unlink())
+ return -ENOENT;
+ wait_for_ready();
+
+ ghobject_t obj = get_uniform_random_object();
+ available_objects.erase(obj);
+ ObjectStore::Transaction t;
+
+ boost::uniform_int<> u0(1, max_attr_size);
+ boost::uniform_int<> u1(4, max_attr_name_len);
+ boost::uniform_int<> u2(4, max_attr_value_len);
+ boost::uniform_int<> u3(0, 100);
+ uint64_t size = u0(*rng);
+ uint64_t name_len;
+ map<string, bufferlist> attrs;
+ set<string> keys;
+ for (map<string, bufferlist>::iterator it = contents[obj].attrs.begin();
+ it != contents[obj].attrs.end(); ++it)
+ keys.insert(it->first);
+
+ while (size--) {
+ bufferlist name, value;
+ uint64_t get_exist = u3(*rng);
+ uint64_t value_len = u2(*rng);
+ filled_byte_array(value, value_len);
+ if (get_exist < 50 && keys.size()) {
+ set<string>::iterator k = keys.begin();
+ attrs[*k] = value;
+ contents[obj].attrs[*k] = value;
+ keys.erase(k);
+ } else {
+ name_len = u1(*rng);
+ filled_byte_array(name, name_len);
+ attrs[name.c_str()] = value;
+ contents[obj].attrs[name.c_str()] = value;
+ }
+ }
+ t.setattrs(cid, obj, attrs);
+ ++in_flight;
+ in_flight_objects.insert(obj);
+ int status = store->queue_transaction(
+ osr, std::move(t), new C_SyntheticOnReadable(this, obj));
+ return status;
+ }
+
+ void getattrs() {
+ EnterExit ee("getattrs");
+ ghobject_t obj;
+ map<string, bufferlist> expected;
+ {
+ Mutex::Locker locker(lock);
+ EnterExit ee("getattrs locked");
+ if (!can_unlink())
+ return ;
+ wait_for_ready();
+
+ int retry = 10;
+ do {
+ obj = get_uniform_random_object();
+ if (!--retry)
+ return ;
+ } while (contents[obj].attrs.empty());
+ expected = contents[obj].attrs;
+ }
+ map<string, bufferlist> attrs;
+ int r = store->getattrs(cid, obj, attrs);
+ ASSERT_TRUE(r == 0);
+ ASSERT_TRUE(attrs.size() == expected.size());
+ for (map<string, bufferlist>::iterator it = expected.begin();
+ it != expected.end(); ++it) {
+ ASSERT_TRUE(bl_eq(attrs[it->first], it->second));
+ }
+ }
+
+ void getattr() {
+ EnterExit ee("getattr");
+ ghobject_t obj;
+ int r;
+ int retry;
+ map<string, bufferlist> expected;
+ {
+ Mutex::Locker locker(lock);
+ EnterExit ee("getattr locked");
+ if (!can_unlink())
+ return ;
+ wait_for_ready();
+
+ retry = 10;
+ do {
+ obj = get_uniform_random_object();
+ if (!--retry)
+ return ;
+ } while (contents[obj].attrs.empty());
+ expected = contents[obj].attrs;
+ }
+ boost::uniform_int<> u(0, expected.size()-1);
+ retry = u(*rng);
+ map<string, bufferlist>::iterator it = expected.begin();
+ while (retry) {
+ retry--;
+ ++it;
+ }
+
+ bufferlist bl;
+ r = store->getattr(cid, obj, it->first, bl);
+ ASSERT_EQ(r, 0);
+ ASSERT_TRUE(bl_eq(it->second, bl));
+ }
+
+ int rmattr() {
+ Mutex::Locker locker(lock);
+ EnterExit ee("rmattr");
+ if (!can_unlink())
+ return -ENOENT;
+ wait_for_ready();
+
+ ghobject_t obj;
+ int retry = 10;
+ do {
+ obj = get_uniform_random_object();
+ if (!--retry)
+ return 0;
+ } while (contents[obj].attrs.empty());
+
+ boost::uniform_int<> u(0, contents[obj].attrs.size()-1);
+ retry = u(*rng);
+ map<string, bufferlist>::iterator it = contents[obj].attrs.begin();
+ while (retry) {
+ retry--;
+ ++it;
+ }
+
+ available_objects.erase(obj);
+ ObjectStore::Transaction t;
+ t.rmattr(cid, obj, it->first);
+
+ contents[obj].attrs.erase(it->first);
+ ++in_flight;
+ in_flight_objects.insert(obj);
+ int status = store->queue_transaction(
+ osr, std::move(t), new C_SyntheticOnReadable(this, obj));
+ return status;
+ }
+
+ void fsck(bool deep) {
+ Mutex::Locker locker(lock);
+ EnterExit ee("fsck");
+ while (in_flight)
+ cond.Wait(lock);
+ store->umount();
+ int r = store->fsck(deep);
+ assert(r == 0 || r == -EOPNOTSUPP);
+ store->mount();
+ }
+
+ void scan() {
+ Mutex::Locker locker(lock);
+ EnterExit ee("scan");
+ while (in_flight)
+ cond.Wait(lock);
+ vector<ghobject_t> objects;
+ set<ghobject_t> objects_set, objects_set2;
+ ghobject_t next, current;
+ while (1) {
+ //cerr << "scanning..." << std::endl;
+ int r = store->collection_list(cid, current, ghobject_t::get_max(), 100,
+ &objects, &next);
+ ASSERT_EQ(r, 0);
+ ASSERT_TRUE(sorted(objects));
+ objects_set.insert(objects.begin(), objects.end());
+ objects.clear();
+ if (next.is_max()) break;
+ current = next;
+ }
+ if (objects_set.size() != available_objects.size()) {
+ for (set<ghobject_t>::iterator p = objects_set.begin();
+ p != objects_set.end();
+ ++p)
+ if (available_objects.count(*p) == 0) {
+ cerr << "+ " << *p << std::endl;
+ ceph_abort();
+ }
+ for (set<ghobject_t>::iterator p = available_objects.begin();
+ p != available_objects.end();
+ ++p)
+ if (objects_set.count(*p) == 0)
+ cerr << "- " << *p << std::endl;
+ //cerr << " objects_set: " << objects_set << std::endl;
+ //cerr << " available_set: " << available_objects << std::endl;
+ assert(0 == "badness");
+ }
+
+ ASSERT_EQ(objects_set.size(), available_objects.size());
+ for (set<ghobject_t>::iterator i = objects_set.begin();
+ i != objects_set.end();
+ ++i) {
+ ASSERT_GT(available_objects.count(*i), (unsigned)0);
+ }
+
+ int r = store->collection_list(cid, ghobject_t(), ghobject_t::get_max(),
+ INT_MAX, &objects, 0);
+ ASSERT_EQ(r, 0);
+ objects_set2.insert(objects.begin(), objects.end());
+ ASSERT_EQ(objects_set2.size(), available_objects.size());
+ for (set<ghobject_t>::iterator i = objects_set2.begin();
+ i != objects_set2.end();
+ ++i) {
+ ASSERT_GT(available_objects.count(*i), (unsigned)0);
+ if (available_objects.count(*i) == 0) {
+ cerr << "+ " << *i << std::endl;
+ }
+ }
+ }
+
+ void stat() {
+ EnterExit ee("stat");
+ ghobject_t hoid;
+ uint64_t expected;
+ {
+ Mutex::Locker locker(lock);
+ EnterExit ee("stat lock1");
+ if (!can_unlink())
+ return ;
+ hoid = get_uniform_random_object();
+ in_flight_objects.insert(hoid);
+ available_objects.erase(hoid);
+ ++in_flight;
+ expected = contents[hoid].data.length();
+ }
+ struct stat buf;
+ int r = store->stat(cid, hoid, &buf);
+ ASSERT_EQ(0, r);
+ assert((uint64_t)buf.st_size == expected);
+ ASSERT_TRUE((uint64_t)buf.st_size == expected);
+ {
+ Mutex::Locker locker(lock);
+ EnterExit ee("stat lock2");
+ --in_flight;
+ cond.Signal();
+ in_flight_objects.erase(hoid);
+ available_objects.insert(hoid);
+ }
+ }
+
+ int unlink() {
+ Mutex::Locker locker(lock);
+ EnterExit ee("unlink");
+ if (!can_unlink())
+ return -ENOENT;
+ ghobject_t to_remove = get_uniform_random_object();
+ ObjectStore::Transaction t;
+ t.remove(cid, to_remove);
+ ++in_flight;
+ available_objects.erase(to_remove);
+ in_flight_objects.insert(to_remove);
+ contents.erase(to_remove);
+ int status = store->queue_transaction(osr, std::move(t), new C_SyntheticOnReadable(this, to_remove));
+ return status;
+ }
+
+ void print_internal_state() {
+ Mutex::Locker locker(lock);
+ cerr << "available_objects: " << available_objects.size()
+ << " in_flight_objects: " << in_flight_objects.size()
+ << " total objects: " << in_flight_objects.size() + available_objects.size()
+ << " in_flight " << in_flight << std::endl;
+ }
+};
+
+
+void doSyntheticTest(boost::scoped_ptr<ObjectStore>& store,
+ int num_ops,
+ uint64_t max_obj, uint64_t max_wr, uint64_t align)
+{
+ ObjectStore::Sequencer osr("test");
+ MixedGenerator gen(555);
+ gen_type rng(time(NULL));
+ coll_t cid(spg_t(pg_t(0,555), shard_id_t::NO_SHARD));
+
+ g_ceph_context->_conf->set_val("bluestore_fsck_on_mount", "false");
+ g_ceph_context->_conf->set_val("bluestore_fsck_on_umount", "false");
+ g_ceph_context->_conf->apply_changes(NULL);
+
+ SyntheticWorkloadState test_obj(store.get(), &gen, &rng, &osr, cid,
+ max_obj, max_wr, align);
+ test_obj.init();
+ for (int i = 0; i < num_ops/10; ++i) {
+ if (!(i % 500)) cerr << "seeding object " << i << std::endl;
+ test_obj.touch();
+ }
+ for (int i = 0; i < num_ops; ++i) {
+ if (!(i % 1000)) {
+ cerr << "Op " << i << std::endl;
+ test_obj.print_internal_state();
+ }
+ boost::uniform_int<> true_false(0, 999);
+ int val = true_false(rng);
+ if (val > 998) {
+ test_obj.fsck(true);
+ } else if (val > 997) {
+ test_obj.fsck(false);
+ } else if (val > 970) {
+ test_obj.scan();
+ } else if (val > 950) {
+ test_obj.stat();
+ } else if (val > 850) {
+ test_obj.zero();
+ } else if (val > 800) {
+ test_obj.unlink();
+ } else if (val > 550) {
+ test_obj.write();
+ } else if (val > 500) {
+ test_obj.clone();
+ } else if (val > 450) {
+ test_obj.clone_range();
+ } else if (val > 300) {
+ test_obj.stash();
+ } else if (val > 100) {
+ test_obj.read();
+ } else {
+ test_obj.truncate();
+ }
+ }
+ test_obj.wait_for_done();
+ test_obj.shutdown();
+
+ g_ceph_context->_conf->set_val("bluestore_fsck_on_mount", "true");
+ g_ceph_context->_conf->set_val("bluestore_fsck_on_umount", "true");
+ g_ceph_context->_conf->apply_changes(NULL);
+}
+
+TEST_P(StoreTest, Synthetic) {
+ doSyntheticTest(store, 10000, 400*1024, 40*1024, 0);
+}
+
+
+TEST_P(StoreTestSpecificAUSize, SyntheticMatrixSharding) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ const char *m[][10] = {
+ { "bluestore_min_alloc_size", "4096", 0 }, // must be the first!
+ { "num_ops", "50000", 0 },
+ { "max_write", "65536", 0 },
+ { "max_size", "262144", 0 },
+ { "alignment", "4096", 0 },
+ { "bluestore_max_blob_size", "65536", 0 },
+ { "bluestore_extent_map_shard_min_size", "60", 0 },
+ { "bluestore_extent_map_shard_max_size", "300", 0 },
+ { "bluestore_extent_map_shard_target_size", "150", 0 },
+ { "bluestore_default_buffered_read", "true", 0 },
+ { "bluestore_default_buffered_write", "true", 0 },
+ { 0 },
+ };
+ do_matrix(m, store, doSyntheticTest);
+}
+
+TEST_P(StoreTestSpecificAUSize, ZipperPatternSharded) {
+ if(string(GetParam()) != "bluestore")
+ return;
+ StartDeferred(4096);
+
+ int r;
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ ghobject_t a(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferlist bl;
+ int len = 4096;
+ bufferptr bp(len);
+ bp.zero();
+ bl.append(bp);
+ for (int i=0; i<1000; ++i) {
+ ObjectStore::Transaction t;
+ t.write(cid, a, i*2*len, len, bl, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ for (int i=0; i<1000; ++i) {
+ ObjectStore::Transaction t;
+ t.write(cid, a, i*2*len + 1, len, bl, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, a);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTestSpecificAUSize, SyntheticMatrixCsumAlgorithm) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ const char *m[][10] = {
+ { "bluestore_min_alloc_size", "65536", 0 }, // must be the first!
+ { "max_write", "65536", 0 },
+ { "max_size", "1048576", 0 },
+ { "alignment", "16", 0 },
+ { "bluestore_csum_type", "crc32c", "crc32c_16", "crc32c_8", "xxhash32",
+ "xxhash64", "none", 0 },
+ { "bluestore_default_buffered_write", "false", 0 },
+ { 0 },
+ };
+ do_matrix(m, store, doSyntheticTest);
+}
+
+TEST_P(StoreTestSpecificAUSize, SyntheticMatrixCsumVsCompression) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ const char *m[][10] = {
+ { "bluestore_min_alloc_size", "4096", "16384", 0 }, //to be the first!
+ { "max_write", "131072", 0 },
+ { "max_size", "262144", 0 },
+ { "alignment", "512", 0 },
+ { "bluestore_compression_mode", "force", 0},
+ { "bluestore_compression_algorithm", "snappy", "zlib", 0 },
+ { "bluestore_csum_type", "crc32c", 0 },
+ { "bluestore_default_buffered_read", "true", "false", 0 },
+ { "bluestore_default_buffered_write", "true", "false", 0 },
+ { "bluestore_sync_submit_transaction", "false", 0 },
+ { 0 },
+ };
+ do_matrix(m, store, doSyntheticTest);
+}
+
+TEST_P(StoreTestSpecificAUSize, SyntheticMatrixCompression) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ const char *m[][10] = {
+ { "bluestore_min_alloc_size", "4096", "65536", 0 }, // to be the first!
+ { "max_write", "1048576", 0 },
+ { "max_size", "4194304", 0 },
+ { "alignment", "65536", 0 },
+ { "bluestore_compression_mode", "force", "aggressive", "passive", "none", 0},
+ { "bluestore_default_buffered_write", "false", 0 },
+ { "bluestore_sync_submit_transaction", "true", 0 },
+ { 0 },
+ };
+ do_matrix(m, store, doSyntheticTest);
+}
+
+TEST_P(StoreTestSpecificAUSize, SyntheticMatrixCompressionAlgorithm) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ const char *m[][10] = {
+ { "bluestore_min_alloc_size", "4096", "65536", 0 }, // to be the first!
+ { "max_write", "1048576", 0 },
+ { "max_size", "4194304", 0 },
+ { "alignment", "65536", 0 },
+ { "bluestore_compression_algorithm", "zlib", "snappy", 0 },
+ { "bluestore_compression_mode", "force", 0 },
+ { "bluestore_default_buffered_write", "false", 0 },
+ { 0 },
+ };
+ do_matrix(m, store, doSyntheticTest);
+}
+
+TEST_P(StoreTestSpecificAUSize, SyntheticMatrixNoCsum) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ const char *m[][10] = {
+ { "bluestore_min_alloc_size", "4096", "65536", 0 }, // to be the first!
+ { "max_write", "65536", 0 },
+ { "max_size", "1048576", 0 },
+ { "alignment", "512", 0 },
+ { "bluestore_max_blob_size", "262144", 0 },
+ { "bluestore_compression_mode", "force", "none", 0},
+ { "bluestore_csum_type", "none", 0},
+ { "bluestore_default_buffered_read", "true", "false", 0 },
+ { "bluestore_default_buffered_write", "true", 0 },
+ { "bluestore_sync_submit_transaction", "true", "false", 0 },
+ { 0 },
+ };
+ do_matrix(m, store, doSyntheticTest);
+}
+
+TEST_P(StoreTestSpecificAUSize, SyntheticMatrixPreferDeferred) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ const char *m[][10] = {
+ { "bluestore_min_alloc_size", "4096", "65536", 0 }, // to be the first!
+ { "max_write", "65536", 0 },
+ { "max_size", "1048576", 0 },
+ { "alignment", "512", 0 },
+ { "bluestore_max_blob_size", "262144", 0 },
+ { "bluestore_compression_mode", "force", "none", 0},
+ { "bluestore_prefer_deferred_size", "32768", "0", 0},
+ { 0 },
+ };
+ do_matrix(m, store, doSyntheticTest);
+}
+
+TEST_P(StoreTest, AttrSynthetic) {
+ ObjectStore::Sequencer osr("test");
+ MixedGenerator gen(447);
+ gen_type rng(time(NULL));
+ coll_t cid(spg_t(pg_t(0,447),shard_id_t::NO_SHARD));
+
+ SyntheticWorkloadState test_obj(store.get(), &gen, &rng, &osr, cid, 40*1024, 4*1024, 0);
+ test_obj.init();
+ for (int i = 0; i < 500; ++i) {
+ if (!(i % 10)) cerr << "seeding object " << i << std::endl;
+ test_obj.touch();
+ }
+ for (int i = 0; i < 1000; ++i) {
+ if (!(i % 100)) {
+ cerr << "Op " << i << std::endl;
+ test_obj.print_internal_state();
+ }
+ boost::uniform_int<> true_false(0, 99);
+ int val = true_false(rng);
+ if (val > 97) {
+ test_obj.scan();
+ } else if (val > 93) {
+ test_obj.stat();
+ } else if (val > 75) {
+ test_obj.rmattr();
+ } else if (val > 47) {
+ test_obj.setattrs();
+ } else if (val > 45) {
+ test_obj.clone();
+ } else if (val > 37) {
+ test_obj.stash();
+ } else if (val > 30) {
+ test_obj.getattrs();
+ } else {
+ test_obj.getattr();
+ }
+ }
+ test_obj.wait_for_done();
+ test_obj.shutdown();
+}
+
+TEST_P(StoreTest, HashCollisionTest) {
+ ObjectStore::Sequencer osr("test");
+ int64_t poolid = 11;
+ coll_t cid(spg_t(pg_t(0,poolid),shard_id_t::NO_SHARD));
+ int r;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ string base = "";
+ for (int i = 0; i < 100; ++i) base.append("aaaaa");
+ set<ghobject_t> created;
+ for (int n = 0; n < 10; ++n) {
+ char nbuf[100];
+ sprintf(nbuf, "n%d", n);
+ for (int i = 0; i < 1000; ++i) {
+ char buf[100];
+ sprintf(buf, "%d", i);
+ if (!(i % 100)) {
+ cerr << "Object n" << n << " "<< i << std::endl;
+ }
+ ghobject_t hoid(hobject_t(string(buf) + base, string(), CEPH_NOSNAP, 0, poolid, string(nbuf)));
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ created.insert(hoid);
+ }
+ }
+ vector<ghobject_t> objects;
+ r = store->collection_list(cid, ghobject_t(), ghobject_t::get_max(), INT_MAX, &objects, 0);
+ ASSERT_EQ(r, 0);
+ set<ghobject_t> listed(objects.begin(), objects.end());
+ cerr << "listed.size() is " << listed.size() << " and created.size() is " << created.size() << std::endl;
+ ASSERT_TRUE(listed.size() == created.size());
+ objects.clear();
+ listed.clear();
+ ghobject_t current, next;
+ while (1) {
+ r = store->collection_list(cid, current, ghobject_t::get_max(), 60,
+ &objects, &next);
+ ASSERT_EQ(r, 0);
+ ASSERT_TRUE(sorted(objects));
+ for (vector<ghobject_t>::iterator i = objects.begin();
+ i != objects.end();
+ ++i) {
+ if (listed.count(*i))
+ cerr << *i << " repeated" << std::endl;
+ listed.insert(*i);
+ }
+ if (objects.size() < 50) {
+ ASSERT_TRUE(next.is_max());
+ break;
+ }
+ objects.clear();
+ current = next;
+ }
+ cerr << "listed.size() is " << listed.size() << std::endl;
+ ASSERT_TRUE(listed.size() == created.size());
+ for (set<ghobject_t>::iterator i = listed.begin();
+ i != listed.end();
+ ++i) {
+ ASSERT_TRUE(created.count(*i));
+ }
+
+ for (set<ghobject_t>::iterator i = created.begin();
+ i != created.end();
+ ++i) {
+ ObjectStore::Transaction t;
+ t.remove(cid, *i);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+}
+
+TEST_P(StoreTest, ScrubTest) {
+ ObjectStore::Sequencer osr("test");
+ int64_t poolid = 111;
+ coll_t cid(spg_t(pg_t(0, poolid),shard_id_t(1)));
+ int r;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ string base = "aaaaa";
+ set<ghobject_t> created;
+ for (int i = 0; i < 1000; ++i) {
+ char buf[100];
+ sprintf(buf, "%d", i);
+ if (!(i % 5)) {
+ cerr << "Object " << i << std::endl;
+ }
+ ghobject_t hoid(hobject_t(string(buf) + base, string(), CEPH_NOSNAP, i,
+ poolid, ""),
+ ghobject_t::NO_GEN, shard_id_t(1));
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ created.insert(hoid);
+ }
+
+ // Add same hobject_t but different generation
+ {
+ ghobject_t hoid1(hobject_t("same-object", string(), CEPH_NOSNAP, 0, poolid, ""),
+ ghobject_t::NO_GEN, shard_id_t(1));
+ ghobject_t hoid2(hobject_t("same-object", string(), CEPH_NOSNAP, 0, poolid, ""), (gen_t)1, shard_id_t(1));
+ ghobject_t hoid3(hobject_t("same-object", string(), CEPH_NOSNAP, 0, poolid, ""), (gen_t)2, shard_id_t(1));
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid1);
+ t.touch(cid, hoid2);
+ t.touch(cid, hoid3);
+ r = apply_transaction(store, &osr, std::move(t));
+ created.insert(hoid1);
+ created.insert(hoid2);
+ created.insert(hoid3);
+ ASSERT_EQ(r, 0);
+ }
+
+ vector<ghobject_t> objects;
+ r = store->collection_list(cid, ghobject_t(), ghobject_t::get_max(),
+ INT_MAX, &objects, 0);
+ ASSERT_EQ(r, 0);
+ set<ghobject_t> listed(objects.begin(), objects.end());
+ cerr << "listed.size() is " << listed.size() << " and created.size() is " << created.size() << std::endl;
+ ASSERT_TRUE(listed.size() == created.size());
+ objects.clear();
+ listed.clear();
+ ghobject_t current, next;
+ while (1) {
+ r = store->collection_list(cid, current, ghobject_t::get_max(), 60,
+ &objects, &next);
+ ASSERT_EQ(r, 0);
+ ASSERT_TRUE(sorted(objects));
+ for (vector<ghobject_t>::iterator i = objects.begin();
+ i != objects.end(); ++i) {
+ if (listed.count(*i))
+ cerr << *i << " repeated" << std::endl;
+ listed.insert(*i);
+ }
+ if (objects.size() < 50) {
+ ASSERT_TRUE(next.is_max());
+ break;
+ }
+ objects.clear();
+ current = next.get_boundary();
+ }
+ cerr << "listed.size() is " << listed.size() << std::endl;
+ ASSERT_TRUE(listed.size() == created.size());
+ for (set<ghobject_t>::iterator i = listed.begin();
+ i != listed.end();
+ ++i) {
+ ASSERT_TRUE(created.count(*i));
+ }
+
+ for (set<ghobject_t>::iterator i = created.begin();
+ i != created.end();
+ ++i) {
+ ObjectStore::Transaction t;
+ t.remove(cid, *i);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+}
+
+
+TEST_P(StoreTest, OMapTest) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ ghobject_t hoid(hobject_t("tesomap", "", CEPH_NOSNAP, 0, 0, ""));
+ int r;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ map<string, bufferlist> attrs;
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ t.omap_clear(cid, hoid);
+ map<string, bufferlist> start_set;
+ t.omap_setkeys(cid, hoid, start_set);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ for (int i = 0; i < 100; i++) {
+ if (!(i%5)) {
+ std::cout << "On iteration " << i << std::endl;
+ }
+ ObjectStore::Transaction t;
+ bufferlist bl;
+ map<string, bufferlist> cur_attrs;
+ r = store->omap_get(cid, hoid, &bl, &cur_attrs);
+ ASSERT_EQ(r, 0);
+ for (map<string, bufferlist>::iterator j = attrs.begin();
+ j != attrs.end();
+ ++j) {
+ bool correct = cur_attrs.count(j->first) && string(cur_attrs[j->first].c_str()) == string(j->second.c_str());
+ if (!correct) {
+ std::cout << j->first << " is present in cur_attrs " << cur_attrs.count(j->first) << " times " << std::endl;
+ if (cur_attrs.count(j->first) > 0) {
+ std::cout << j->second.c_str() << " : " << cur_attrs[j->first].c_str() << std::endl;
+ }
+ }
+ ASSERT_EQ(correct, true);
+ }
+ ASSERT_EQ(attrs.size(), cur_attrs.size());
+
+ char buf[100];
+ snprintf(buf, sizeof(buf), "%d", i);
+ bl.clear();
+ bufferptr bp(buf, strlen(buf) + 1);
+ bl.append(bp);
+ map<string, bufferlist> to_add;
+ to_add.insert(pair<string, bufferlist>("key-" + string(buf), bl));
+ attrs.insert(pair<string, bufferlist>("key-" + string(buf), bl));
+ t.omap_setkeys(cid, hoid, to_add);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ int i = 0;
+ while (attrs.size()) {
+ if (!(i%5)) {
+ std::cout << "removal: On iteration " << i << std::endl;
+ }
+ ObjectStore::Transaction t;
+ bufferlist bl;
+ map<string, bufferlist> cur_attrs;
+ r = store->omap_get(cid, hoid, &bl, &cur_attrs);
+ ASSERT_EQ(r, 0);
+ for (map<string, bufferlist>::iterator j = attrs.begin();
+ j != attrs.end();
+ ++j) {
+ bool correct = cur_attrs.count(j->first) && string(cur_attrs[j->first].c_str()) == string(j->second.c_str());
+ if (!correct) {
+ std::cout << j->first << " is present in cur_attrs " << cur_attrs.count(j->first) << " times " << std::endl;
+ if (cur_attrs.count(j->first) > 0) {
+ std::cout << j->second.c_str() << " : " << cur_attrs[j->first].c_str() << std::endl;
+ }
+ }
+ ASSERT_EQ(correct, true);
+ }
+
+ string to_remove = attrs.begin()->first;
+ set<string> keys_to_remove;
+ keys_to_remove.insert(to_remove);
+ t.omap_rmkeys(cid, hoid, keys_to_remove);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ attrs.erase(to_remove);
+
+ ++i;
+ }
+
+ {
+ bufferlist bl1;
+ bl1.append("omap_header");
+ ObjectStore::Transaction t;
+ t.omap_setheader(cid, hoid, bl1);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ t = ObjectStore::Transaction();
+
+ bufferlist bl2;
+ bl2.append("value");
+ map<string, bufferlist> to_add;
+ to_add.insert(pair<string, bufferlist>("key", bl2));
+ t.omap_setkeys(cid, hoid, to_add);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ bufferlist bl3;
+ map<string, bufferlist> cur_attrs;
+ r = store->omap_get(cid, hoid, &bl3, &cur_attrs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(cur_attrs.size(), size_t(1));
+ ASSERT_TRUE(bl_eq(bl1, bl3));
+
+ set<string> keys;
+ r = store->omap_get_keys(cid, hoid, &keys);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(keys.size(), size_t(1));
+ }
+
+ // test omap_clear, omap_rmkey_range
+ {
+ {
+ map<string,bufferlist> to_set;
+ for (int n=0; n<10; ++n) {
+ to_set[stringify(n)].append("foo");
+ }
+ bufferlist h;
+ h.append("header");
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.touch(cid, hoid);
+ t.omap_setheader(cid, hoid, h);
+ t.omap_setkeys(cid, hoid, to_set);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.omap_rmkeyrange(cid, hoid, "3", "7");
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bufferlist hdr;
+ map<string,bufferlist> m;
+ store->omap_get(cid, hoid, &hdr, &m);
+ ASSERT_EQ(6u, hdr.length());
+ ASSERT_TRUE(m.count("2"));
+ ASSERT_TRUE(!m.count("3"));
+ ASSERT_TRUE(!m.count("6"));
+ ASSERT_TRUE(m.count("7"));
+ ASSERT_TRUE(m.count("8"));
+ //cout << m << std::endl;
+ ASSERT_EQ(6u, m.size());
+ }
+ {
+ ObjectStore::Transaction t;
+ t.omap_clear(cid, hoid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ bufferlist hdr;
+ map<string,bufferlist> m;
+ store->omap_get(cid, hoid, &hdr, &m);
+ ASSERT_EQ(0u, hdr.length());
+ ASSERT_EQ(0u, m.size());
+ }
+ }
+
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+}
+
+TEST_P(StoreTest, OMapIterator) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ ghobject_t hoid(hobject_t("tesomap", "", CEPH_NOSNAP, 0, 0, ""));
+ int count = 0;
+ int r;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ map<string, bufferlist> attrs;
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ t.omap_clear(cid, hoid);
+ map<string, bufferlist> start_set;
+ t.omap_setkeys(cid, hoid, start_set);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ObjectMap::ObjectMapIterator iter;
+ bool correct;
+ //basic iteration
+ for (int i = 0; i < 100; i++) {
+ if (!(i%5)) {
+ std::cout << "On iteration " << i << std::endl;
+ }
+ bufferlist bl;
+
+ // FileStore may deadlock two active iterators over the same data
+ iter = ObjectMap::ObjectMapIterator();
+
+ iter = store->get_omap_iterator(cid, hoid);
+ for (iter->seek_to_first(), count=0; iter->valid(); iter->next(), count++) {
+ string key = iter->key();
+ bufferlist value = iter->value();
+ correct = attrs.count(key) && (string(value.c_str()) == string(attrs[key].c_str()));
+ if (!correct) {
+ if (attrs.count(key) > 0) {
+ std::cout << "key " << key << "in omap , " << value.c_str() << " : " << attrs[key].c_str() << std::endl;
+ }
+ else
+ std::cout << "key " << key << "should not exists in omap" << std::endl;
+ }
+ ASSERT_EQ(correct, true);
+ }
+ ASSERT_EQ((int)attrs.size(), count);
+
+ // FileStore may deadlock an active iterator vs apply_transaction
+ iter = ObjectMap::ObjectMapIterator();
+
+ char buf[100];
+ snprintf(buf, sizeof(buf), "%d", i);
+ bl.clear();
+ bufferptr bp(buf, strlen(buf) + 1);
+ bl.append(bp);
+ map<string, bufferlist> to_add;
+ to_add.insert(pair<string, bufferlist>("key-" + string(buf), bl));
+ attrs.insert(pair<string, bufferlist>("key-" + string(buf), bl));
+ ObjectStore::Transaction t;
+ t.omap_setkeys(cid, hoid, to_add);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ iter = store->get_omap_iterator(cid, hoid);
+ //lower bound
+ string bound_key = "key-5";
+ iter->lower_bound(bound_key);
+ correct = bound_key <= iter->key();
+ if (!correct) {
+ std::cout << "lower bound, bound key is " << bound_key << " < iter key is " << iter->key() << std::endl;
+ }
+ ASSERT_EQ(correct, true);
+ //upper bound
+ iter->upper_bound(bound_key);
+ correct = iter->key() > bound_key;
+ if (!correct) {
+ std::cout << "upper bound, bound key is " << bound_key << " >= iter key is " << iter->key() << std::endl;
+ }
+ ASSERT_EQ(correct, true);
+
+ // FileStore may deadlock an active iterator vs apply_transaction
+ iter = ObjectMap::ObjectMapIterator();
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, XattrTest) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ ghobject_t hoid(hobject_t("tesomap", "", CEPH_NOSNAP, 0, 0, ""));
+ bufferlist big;
+ for (unsigned i = 0; i < 10000; ++i) {
+ big.append('\0');
+ }
+ bufferlist small;
+ for (unsigned i = 0; i < 10; ++i) {
+ small.append('\0');
+ }
+ int r;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ t.touch(cid, hoid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ map<string, bufferlist> attrs;
+ {
+ ObjectStore::Transaction t;
+ t.setattr(cid, hoid, "attr1", small);
+ attrs["attr1"] = small;
+ t.setattr(cid, hoid, "attr2", big);
+ attrs["attr2"] = big;
+ t.setattr(cid, hoid, "attr3", small);
+ attrs["attr3"] = small;
+ t.setattr(cid, hoid, "attr1", small);
+ attrs["attr1"] = small;
+ t.setattr(cid, hoid, "attr4", big);
+ attrs["attr4"] = big;
+ t.setattr(cid, hoid, "attr3", big);
+ attrs["attr3"] = big;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ map<string, bufferptr> aset;
+ store->getattrs(cid, hoid, aset);
+ ASSERT_EQ(aset.size(), attrs.size());
+ for (map<string, bufferptr>::iterator i = aset.begin();
+ i != aset.end();
+ ++i) {
+ bufferlist bl;
+ bl.push_back(i->second);
+ ASSERT_TRUE(attrs[i->first] == bl);
+ }
+
+ {
+ ObjectStore::Transaction t;
+ t.rmattr(cid, hoid, "attr2");
+ attrs.erase("attr2");
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ aset.clear();
+ store->getattrs(cid, hoid, aset);
+ ASSERT_EQ(aset.size(), attrs.size());
+ for (map<string, bufferptr>::iterator i = aset.begin();
+ i != aset.end();
+ ++i) {
+ bufferlist bl;
+ bl.push_back(i->second);
+ ASSERT_TRUE(attrs[i->first] == bl);
+ }
+
+ bufferptr bp;
+ r = store->getattr(cid, hoid, "attr2", bp);
+ ASSERT_EQ(r, -ENODATA);
+
+ r = store->getattr(cid, hoid, "attr3", bp);
+ ASSERT_EQ(r, 0);
+ bufferlist bl2;
+ bl2.push_back(bp);
+ ASSERT_TRUE(bl2 == attrs["attr3"]);
+
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+}
+
+void colsplittest(
+ ObjectStore *store,
+ unsigned num_objects,
+ unsigned common_suffix_size,
+ bool clones
+ ) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid(spg_t(pg_t(0,52),shard_id_t::NO_SHARD));
+ coll_t tid(spg_t(pg_t(1<<common_suffix_size,52),shard_id_t::NO_SHARD));
+ int r = 0;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, common_suffix_size);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ bufferlist small;
+ small.append("small");
+ {
+ ObjectStore::Transaction t;
+ for (uint32_t i = 0; i < (2 - (int)clones)*num_objects; ++i) {
+ stringstream objname;
+ objname << "obj" << i;
+ ghobject_t a(hobject_t(
+ objname.str(),
+ "",
+ CEPH_NOSNAP,
+ i<<common_suffix_size,
+ 52, ""));
+ t.write(cid, a, 0, small.length(), small,
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ if (clones) {
+ objname << "-clone";
+ ghobject_t b(hobject_t(
+ objname.str(),
+ "",
+ CEPH_NOSNAP,
+ i<<common_suffix_size,
+ 52, ""));
+ t.clone(cid, a, b);
+ }
+ if (i % 100) {
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ t = ObjectStore::Transaction();
+ }
+ }
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(tid, common_suffix_size + 1);
+ t.split_collection(cid, common_suffix_size+1, 1<<common_suffix_size, tid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ ObjectStore::Transaction t;
+ vector<ghobject_t> objects;
+ r = store->collection_list(cid, ghobject_t(), ghobject_t::get_max(),
+ INT_MAX, &objects, 0);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(objects.size(), num_objects);
+ unsigned size = 0;
+ for (vector<ghobject_t>::iterator i = objects.begin();
+ i != objects.end();
+ ++i) {
+ ASSERT_EQ(!!(i->hobj.get_hash() & (1<<common_suffix_size)), 0u);
+ t.remove(cid, *i);
+ if (++size > 100) {
+ size = 0;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ t = ObjectStore::Transaction();
+ }
+ }
+
+ objects.clear();
+ r = store->collection_list(tid, ghobject_t(), ghobject_t::get_max(),
+ INT_MAX, &objects, 0);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(objects.size(), num_objects);
+ for (vector<ghobject_t>::iterator i = objects.begin();
+ i != objects.end();
+ ++i) {
+ ASSERT_EQ(!(i->hobj.get_hash() & (1<<common_suffix_size)), 0u);
+ t.remove(tid, *i);
+ if (++size > 100) {
+ size = 0;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ t = ObjectStore::Transaction();
+ }
+ }
+
+ t.remove_collection(cid);
+ t.remove_collection(tid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+}
+
+TEST_P(StoreTest, ColSplitTest1) {
+ colsplittest(store.get(), 10000, 11, false);
+}
+TEST_P(StoreTest, ColSplitTest1Clones) {
+ colsplittest(store.get(), 10000, 11, true);
+}
+TEST_P(StoreTest, ColSplitTest2) {
+ colsplittest(store.get(), 100, 7, false);
+}
+TEST_P(StoreTest, ColSplitTest2Clones) {
+ colsplittest(store.get(), 100, 7, true);
+}
+
+#if 0
+TEST_P(StoreTest, ColSplitTest3) {
+ colsplittest(store.get(), 100000, 25);
+}
+#endif
+
+/**
+ * This test tests adding two different groups
+ * of objects, each with 1 common prefix and 1
+ * different prefix. We then remove half
+ * in order to verify that the merging correctly
+ * stops at the common prefix subdir. See bug
+ * #5273 */
+TEST_P(StoreTest, TwoHash) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ int r;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ std::cout << "Making objects" << std::endl;
+ for (int i = 0; i < 360; ++i) {
+ ObjectStore::Transaction t;
+ ghobject_t o;
+ o.hobj.pool = -1;
+ if (i < 8) {
+ o.hobj.set_hash((i << 16) | 0xA1);
+ t.touch(cid, o);
+ }
+ o.hobj.set_hash((i << 16) | 0xB1);
+ t.touch(cid, o);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ std::cout << "Removing half" << std::endl;
+ for (int i = 1; i < 8; ++i) {
+ ObjectStore::Transaction t;
+ ghobject_t o;
+ o.hobj.pool = -1;
+ o.hobj.set_hash((i << 16) | 0xA1);
+ t.remove(cid, o);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ std::cout << "Checking" << std::endl;
+ for (int i = 1; i < 8; ++i) {
+ ObjectStore::Transaction t;
+ ghobject_t o;
+ o.hobj.set_hash((i << 16) | 0xA1);
+ o.hobj.pool = -1;
+ bool exists = store->exists(cid, o);
+ ASSERT_EQ(exists, false);
+ }
+ {
+ ghobject_t o;
+ o.hobj.set_hash(0xA1);
+ o.hobj.pool = -1;
+ bool exists = store->exists(cid, o);
+ ASSERT_EQ(exists, true);
+ }
+ std::cout << "Cleanup" << std::endl;
+ for (int i = 0; i < 360; ++i) {
+ ObjectStore::Transaction t;
+ ghobject_t o;
+ o.hobj.set_hash((i << 16) | 0xA1);
+ o.hobj.pool = -1;
+ t.remove(cid, o);
+ o.hobj.set_hash((i << 16) | 0xB1);
+ t.remove(cid, o);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+}
+
+TEST_P(StoreTest, Rename) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid(spg_t(pg_t(0, 2122),shard_id_t::NO_SHARD));
+ ghobject_t srcoid(hobject_t("src_oid", "", CEPH_NOSNAP, 0, 0, ""));
+ ghobject_t dstoid(hobject_t("dest_oid", "", CEPH_NOSNAP, 0, 0, ""));
+ bufferlist a, b;
+ a.append("foo");
+ b.append("bar");
+ int r;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ t.write(cid, srcoid, 0, a.length(), a);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ASSERT_TRUE(store->exists(cid, srcoid));
+ {
+ ObjectStore::Transaction t;
+ t.collection_move_rename(cid, srcoid, cid, dstoid);
+ t.write(cid, srcoid, 0, b.length(), b);
+ t.setattr(cid, srcoid, "attr", b);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ASSERT_TRUE(store->exists(cid, srcoid));
+ ASSERT_TRUE(store->exists(cid, dstoid));
+ {
+ bufferlist bl;
+ store->read(cid, srcoid, 0, 3, bl);
+ ASSERT_TRUE(bl_eq(b, bl));
+ store->read(cid, dstoid, 0, 3, bl);
+ ASSERT_TRUE(bl_eq(a, bl));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, dstoid);
+ t.collection_move_rename(cid, srcoid, cid, dstoid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ASSERT_TRUE(store->exists(cid, dstoid));
+ ASSERT_FALSE(store->exists(cid, srcoid));
+ {
+ bufferlist bl;
+ store->read(cid, dstoid, 0, 3, bl);
+ ASSERT_TRUE(bl_eq(b, bl));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, dstoid);
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, MoveRename) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid(spg_t(pg_t(0, 212),shard_id_t::NO_SHARD));
+ ghobject_t temp_oid(hobject_t("tmp_oid", "", CEPH_NOSNAP, 0, 0, ""));
+ ghobject_t oid(hobject_t("dest_oid", "", CEPH_NOSNAP, 0, 0, ""));
+ int r;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ t.touch(cid, oid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ASSERT_TRUE(store->exists(cid, oid));
+ bufferlist data, attr;
+ map<string, bufferlist> omap;
+ data.append("data payload");
+ attr.append("attr value");
+ omap["omap_key"].append("omap value");
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, temp_oid);
+ t.write(cid, temp_oid, 0, data.length(), data);
+ t.setattr(cid, temp_oid, "attr", attr);
+ t.omap_setkeys(cid, temp_oid, omap);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ASSERT_TRUE(store->exists(cid, temp_oid));
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, oid);
+ t.collection_move_rename(cid, temp_oid, cid, oid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ ASSERT_TRUE(store->exists(cid, oid));
+ ASSERT_FALSE(store->exists(cid, temp_oid));
+ {
+ bufferlist newdata;
+ r = store->read(cid, oid, 0, 1000, newdata);
+ ASSERT_GE(r, 0);
+ ASSERT_TRUE(bl_eq(data, newdata));
+ bufferlist newattr;
+ r = store->getattr(cid, oid, "attr", newattr);
+ ASSERT_EQ(r, 0);
+ ASSERT_TRUE(bl_eq(attr, newattr));
+ set<string> keys;
+ keys.insert("omap_key");
+ map<string, bufferlist> newomap;
+ r = store->omap_get_values(cid, oid, keys, &newomap);
+ ASSERT_GE(r, 0);
+ ASSERT_EQ(1u, newomap.size());
+ ASSERT_TRUE(newomap.count("omap_key"));
+ ASSERT_TRUE(bl_eq(omap["omap_key"], newomap["omap_key"]));
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, oid);
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, BigRGWObjectName) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid(spg_t(pg_t(0,12),shard_id_t::NO_SHARD));
+ ghobject_t oid(
+ hobject_t(
+ "default.4106.50_aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+ "",
+ CEPH_NOSNAP,
+ 0x81920472,
+ 12,
+ ""),
+ 15,
+ shard_id_t::NO_SHARD);
+ ghobject_t oid2(oid);
+ oid2.generation = 17;
+ ghobject_t oidhead(oid);
+ oidhead.generation = ghobject_t::NO_GEN;
+
+ int r;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ t.touch(cid, oidhead);
+ t.collection_move_rename(cid, oidhead, cid, oid);
+ t.touch(cid, oidhead);
+ t.collection_move_rename(cid, oidhead, cid, oid2);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, oid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ {
+ vector<ghobject_t> objects;
+ r = store->collection_list(cid, ghobject_t(), ghobject_t::get_max(),
+ INT_MAX, &objects, 0);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(objects.size(), 1u);
+ ASSERT_EQ(objects[0], oid2);
+ }
+
+ ASSERT_FALSE(store->exists(cid, oid));
+
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, oid2);
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ }
+}
+
+TEST_P(StoreTest, SetAllocHint) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ ghobject_t hoid(hobject_t("test_hint", "", CEPH_NOSNAP, 0, 0, ""));
+ int r;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ t.touch(cid, hoid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.set_alloc_hint(cid, hoid, 4*1024*1024, 1024*4, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.set_alloc_hint(cid, hoid, 4*1024*1024, 1024*4, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove_collection(cid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+
+TEST_P(StoreTest, TryMoveRename) {
+ ObjectStore::Sequencer osr("test");
+ coll_t cid;
+ ghobject_t hoid(hobject_t("test_hint", "", CEPH_NOSNAP, 0, -1, ""));
+ ghobject_t hoid2(hobject_t("test_hint2", "", CEPH_NOSNAP, 0, -1, ""));
+ int r;
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.try_rename(cid, hoid, hoid2);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.try_rename(cid, hoid, hoid2);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ struct stat st;
+ ASSERT_EQ(store->stat(cid, hoid, &st), -ENOENT);
+ ASSERT_EQ(store->stat(cid, hoid2, &st), 0);
+}
+
+#if defined(HAVE_LIBAIO)
+TEST_P(StoreTest, BluestoreOnOffCSumTest) {
+ if (string(GetParam()) != "bluestore")
+ return;
+ g_conf->set_val("bluestore_csum_type", "crc32c");
+ g_conf->apply_changes(NULL);
+
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ {
+ bufferlist in;
+ r = store->read(cid, hoid, 0, 5, in);
+ ASSERT_EQ(-ENOENT, r);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ //write with csum enabled followed by read with csum disabled
+ size_t block_size = 64*1024;
+ ObjectStore::Transaction t;
+ bufferlist bl, orig;
+ bl.append(std::string(block_size, 'a'));
+ orig = bl;
+ t.remove(cid, hoid);
+ t.set_alloc_hint(cid, hoid, 4*1024*1024, 1024*8, 0);
+ t.write(cid, hoid, 0, bl.length(), bl);
+ cerr << "Remove then create" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ g_conf->set_val("bluestore_csum_type", "none");
+ g_conf->apply_changes(NULL);
+
+ bufferlist in;
+ r = store->read(cid, hoid, 0, block_size, in);
+ ASSERT_EQ((int)block_size, r);
+ ASSERT_TRUE(bl_eq(orig, in));
+
+ }
+ {
+ //write with csum disabled followed by read with csum enabled
+
+ size_t block_size = 64*1024;
+ ObjectStore::Transaction t;
+ bufferlist bl, orig;
+ bl.append(std::string(block_size, 'a'));
+ orig = bl;
+ t.remove(cid, hoid);
+ t.set_alloc_hint(cid, hoid, 4*1024*1024, 1024*8, 0);
+ t.write(cid, hoid, 0, bl.length(), bl);
+ cerr << "Remove then create" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ g_conf->set_val("bluestore_csum_type", "crc32c");
+ g_conf->apply_changes(NULL);
+
+ bufferlist in;
+ r = store->read(cid, hoid, 0, block_size, in);
+ ASSERT_EQ((int)block_size, r);
+ ASSERT_TRUE(bl_eq(orig, in));
+ }
+ {
+ //'mixed' non-overlapping writes to the same blob
+
+ ObjectStore::Transaction t;
+ bufferlist bl, orig;
+ size_t block_size = 8000;
+ bl.append(std::string(block_size, 'a'));
+ orig = bl;
+ t.remove(cid, hoid);
+ t.write(cid, hoid, 0, bl.length(), bl);
+ cerr << "Remove then create" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ g_conf->set_val("bluestore_csum_type", "none");
+ g_conf->apply_changes(NULL);
+
+ ObjectStore::Transaction t2;
+ t2.write(cid, hoid, block_size*2, bl.length(), bl);
+ cerr << "Append 'unprotected'" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t2));
+ ASSERT_EQ(r, 0);
+
+ bufferlist in;
+ r = store->read(cid, hoid, 0, block_size, in);
+ ASSERT_EQ((int)block_size, r);
+ ASSERT_TRUE(bl_eq(orig, in));
+ in.clear();
+ r = store->read(cid, hoid, block_size*2, block_size, in);
+ ASSERT_EQ((int)block_size, r);
+ ASSERT_TRUE(bl_eq(orig, in));
+
+ g_conf->set_val("bluestore_csum_type", "crc32c");
+ g_conf->apply_changes(NULL);
+ in.clear();
+ r = store->read(cid, hoid, 0, block_size, in);
+ ASSERT_EQ((int)block_size, r);
+ ASSERT_TRUE(bl_eq(orig, in));
+ in.clear();
+ r = store->read(cid, hoid, block_size*2, block_size, in);
+ ASSERT_EQ((int)block_size, r);
+ ASSERT_TRUE(bl_eq(orig, in));
+ }
+ {
+ //partially blob overwrite under a different csum enablement mode
+
+ ObjectStore::Transaction t;
+ bufferlist bl, orig, orig2;
+ size_t block_size0 = 0x10000;
+ size_t block_size = 9000;
+ size_t block_size2 = 5000;
+ bl.append(std::string(block_size0, 'a'));
+ t.remove(cid, hoid);
+ t.set_alloc_hint(cid, hoid, 4*1024*1024, 1024*8, 0);
+ t.write(cid, hoid, 0, bl.length(), bl);
+ cerr << "Remove then create" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ g_conf->set_val("bluestore_csum_type", "none");
+ g_conf->apply_changes(NULL);
+
+ ObjectStore::Transaction t2;
+ bl.clear();
+ bl.append(std::string(block_size, 'b'));
+ t2.write(cid, hoid, 0, bl.length(), bl);
+ t2.write(cid, hoid, block_size0, bl.length(), bl);
+ cerr << "Overwrite with unprotected data" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t2));
+ ASSERT_EQ(r, 0);
+
+ orig = bl;
+ orig2 = bl;
+ orig.append( std::string(block_size0 - block_size, 'a'));
+
+ bufferlist in;
+ r = store->read(cid, hoid, 0, block_size0, in);
+ ASSERT_EQ((int)block_size0, r);
+ ASSERT_TRUE(bl_eq(orig, in));
+
+ r = store->read(cid, hoid, block_size0, block_size, in);
+ ASSERT_EQ((int)block_size, r);
+ ASSERT_TRUE(bl_eq(orig2, in));
+
+ g_conf->set_val("bluestore_csum_type", "crc32c");
+ g_conf->apply_changes(NULL);
+
+ ObjectStore::Transaction t3;
+ bl.clear();
+ bl.append(std::string(block_size2, 'c'));
+ t3.write(cid, hoid, block_size0, bl.length(), bl);
+ cerr << "Overwrite with protected data" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t3));
+ ASSERT_EQ(r, 0);
+
+ in.clear();
+ orig = bl;
+ orig.append( std::string(block_size - block_size2, 'b'));
+ r = store->read(cid, hoid, block_size0, block_size, in);
+ ASSERT_EQ((int)block_size, r);
+ ASSERT_TRUE(bl_eq(orig, in));
+ }
+
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+}
+#endif
+
+INSTANTIATE_TEST_CASE_P(
+ ObjectStore,
+ StoreTest,
+ ::testing::Values(
+ "memstore",
+ "filestore",
+#if defined(HAVE_LIBAIO)
+ "bluestore",
+#endif
+ "kstore"));
+
+// Note: instantiate all stores to preserve store numbering order only
+INSTANTIATE_TEST_CASE_P(
+ ObjectStore,
+ StoreTestSpecificAUSize,
+ ::testing::Values(
+ "memstore",
+ "filestore",
+#if defined(HAVE_LIBAIO)
+ "bluestore",
+#endif
+ "kstore"));
+
+#else
+
+// Google Test may not support value-parameterized tests with some
+// compilers. If we use conditional compilation to compile out all
+// code referring to the gtest_main library, MSVC linker will not link
+// that library at all and consequently complain about missing entry
+// point defined in that library (fatal error LNK1561: entry point
+// must be defined). This dummy test keeps gtest_main linked in.
+TEST(DummyTest, ValueParameterizedTestsAreNotSupportedOnThisPlatform) {}
+
+#endif
+
+void doMany4KWritesTest(boost::scoped_ptr<ObjectStore>& store,
+ unsigned max_objects,
+ unsigned max_ops,
+ unsigned max_object_size,
+ unsigned max_write_size,
+ unsigned write_alignment,
+ store_statfs_t* res_stat)
+{
+ ObjectStore::Sequencer osr("test");
+ MixedGenerator gen(555);
+ gen_type rng(time(NULL));
+ coll_t cid(spg_t(pg_t(0,555), shard_id_t::NO_SHARD));
+
+ SyntheticWorkloadState test_obj(store.get(),
+ &gen,
+ &rng,
+ &osr,
+ cid,
+ max_object_size,
+ max_write_size,
+ write_alignment);
+ test_obj.init();
+ for (unsigned i = 0; i < max_objects; ++i) {
+ if (!(i % 500)) cerr << "seeding object " << i << std::endl;
+ test_obj.touch();
+ }
+ for (unsigned i = 0; i < max_ops; ++i) {
+ if (!(i % 200)) {
+ cerr << "Op " << i << std::endl;
+ test_obj.print_internal_state();
+ }
+ test_obj.write();
+ }
+ test_obj.wait_for_done();
+ if (res_stat) {
+ test_obj.statfs(*res_stat);
+ }
+ test_obj.shutdown();
+}
+
+TEST_P(StoreTestSpecificAUSize, Many4KWritesTest) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ StartDeferred(0x10000);
+
+ store_statfs_t res_stat;
+ unsigned max_object = 4*1024*1024;
+
+ doMany4KWritesTest(store, 1, 1000, 4*1024*1024, 4*1024, 0, &res_stat);
+
+ ASSERT_LE(res_stat.stored, max_object);
+ ASSERT_EQ(res_stat.allocated, max_object);
+}
+
+TEST_P(StoreTestSpecificAUSize, Many4KWritesNoCSumTest) {
+ if (string(GetParam()) != "bluestore")
+ return;
+ StartDeferred(0x10000);
+ g_conf->set_val("bluestore_csum_type", "none");
+ g_ceph_context->_conf->apply_changes(NULL);
+ store_statfs_t res_stat;
+ unsigned max_object = 4*1024*1024;
+
+ doMany4KWritesTest(store, 1, 1000, max_object, 4*1024, 0, &res_stat );
+
+ ASSERT_LE(res_stat.stored, max_object);
+ ASSERT_EQ(res_stat.allocated, max_object);
+ g_conf->set_val("bluestore_csum_type", "crc32c");
+}
+
+TEST_P(StoreTestSpecificAUSize, TooManyBlobsTest) {
+ if (string(GetParam()) != "bluestore")
+ return;
+ StartDeferred(0x10000);
+ store_statfs_t res_stat;
+ unsigned max_object = 4*1024*1024;
+ doMany4KWritesTest(store, 1, 1000, max_object, 4*1024, 0, &res_stat);
+ ASSERT_LE(res_stat.stored, max_object);
+ ASSERT_EQ(res_stat.allocated, max_object);
+}
+
+#if defined(HAVE_LIBAIO)
+void get_mempool_stats(uint64_t* total_bytes, uint64_t* total_items)
+{
+ uint64_t onode_allocated = mempool::bluestore_cache_onode::allocated_bytes();
+ uint64_t other_allocated = mempool::bluestore_cache_other::allocated_bytes();
+
+ uint64_t onode_items = mempool::bluestore_cache_onode::allocated_items();
+ uint64_t other_items = mempool::bluestore_cache_other::allocated_items();
+ cout << "onode(" << onode_allocated << "/" << onode_items
+ << ") other(" << other_allocated << "/" << other_items
+ << ")" << std::endl;
+ *total_bytes = onode_allocated + other_allocated;
+ *total_items = onode_items;
+}
+
+TEST_P(StoreTestSpecificAUSize, OnodeSizeTracking) {
+
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ size_t block_size = 4096;
+ StartDeferred(block_size);
+ g_conf->set_val("bluestore_compression_mode", "none");
+ g_conf->set_val("bluestore_csum_type", "none");
+ g_conf->set_val("bluestore_cache_size_hdd", "400000000");
+ g_conf->set_val("bluestore_cache_size_ssd", "400000000");
+ g_conf->apply_changes(NULL);
+
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t("test_hint", "", CEPH_NOSNAP, 0, -1, ""));
+ size_t obj_size = 4 * 1024 * 1024;
+ uint64_t total_bytes, total_bytes2;
+ uint64_t total_onodes;
+ get_mempool_stats(&total_bytes, &total_onodes);
+ ASSERT_EQ(total_onodes, 0u);
+
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, orig, orig2;
+
+ bl.append(std::string(obj_size, 'a'));
+ t.write(cid, hoid, 0, bl.length(), bl);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ get_mempool_stats(&total_bytes, &total_onodes);
+ ASSERT_NE(total_bytes, 0u);
+ ASSERT_EQ(total_onodes, 1u);
+
+ {
+ ObjectStore::Transaction t;
+ t.truncate(cid, hoid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ for(size_t i = 0; i < 1; ++i) {
+ bufferlist bl;
+ bl.append(std::string(block_size * (i+1), 'a'));
+ for( size_t j = 0; j < obj_size; j+= bl.length()) {
+ ObjectStore::Transaction t;
+ t.write(cid, hoid, j, bl.length(), bl);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ get_mempool_stats(&total_bytes2, &total_onodes);
+ ASSERT_NE(total_bytes2, 0u);
+ ASSERT_EQ(total_onodes, 1u);
+ }
+ {
+ cout <<" mempool dump:\n";
+ JSONFormatter f(true);
+ f.open_object_section("transaction");
+ mempool::dump(&f);
+ f.close_section();
+ f.flush(cout);
+ cout << std::endl;
+ }
+ {
+ bufferlist bl;
+ for (size_t i = 0; i < obj_size; i += 0x1000) {
+ store->read(cid, hoid, i, 0x1000, bl);
+ }
+ }
+ get_mempool_stats(&total_bytes, &total_onodes);
+ ASSERT_NE(total_bytes, 0u);
+ ASSERT_EQ(total_onodes, 1u);
+
+ {
+ cout <<" mempool dump:\n";
+ JSONFormatter f(true);
+ f.open_object_section("transaction");
+ mempool::dump(&f);
+ f.close_section();
+ f.flush(cout);
+ cout << std::endl;
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ g_ceph_context->_conf->set_val("bluestore_cache_size_hdd", "4000000");
+ g_ceph_context->_conf->set_val("bluestore_cache_size_ssd", "4000000");
+ g_conf->set_val("bluestore_compression_mode", "none");
+ g_conf->set_val("bluestore_csum_type", "crc32c");
+
+}
+
+TEST_P(StoreTestSpecificAUSize, BlobReuseOnOverwrite) {
+
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ size_t block_size = 4096;
+ StartDeferred(block_size);
+ g_conf->set_val("bluestore_max_blob_size", "65536");
+ g_conf->apply_changes(NULL);
+
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t("test_hint", "", CEPH_NOSNAP, 0, -1, ""));
+
+ const PerfCounters* logger = store->get_perf_counters();
+
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size * 2, 'a'));
+ t.write(cid, hoid, 0, bl.length(), bl, CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // overwrite at the beginning
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size, 'b'));
+ t.write(cid, hoid, 0, bl.length(), bl, CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // append
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size * 2, 'c'));
+ t.write(cid, hoid, block_size * 2, bl.length(), bl, CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // append with a gap
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size * 2, 'd'));
+ t.write(cid, hoid, block_size * 5, bl.length(), bl, CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // We need to issue a read to trigger cache stat update that refresh
+ // perf counters. additionally we need to wait some time for mempool
+ // thread to update stats.
+ sleep(1);
+ bufferlist bl, expected;
+ r = store->read(cid, hoid, 0, block_size, bl);
+ ASSERT_EQ(r, (int)block_size);
+ expected.append(string(block_size, 'b'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+ ASSERT_EQ(logger->get(l_bluestore_blobs), 1u);
+ ASSERT_EQ(logger->get(l_bluestore_extents), 2u);
+ }
+ {
+ // overwrite at end
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size * 2, 'e'));
+
+ // Currently we are unable to reuse blob when overwriting in a single step
+ t.write(cid, hoid, block_size * 6, bl.length(), bl, CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // We need to issue a read to trigger cache stat update that refresh
+ // perf counters. additionally we need to wait some time for mempool
+ // thread to update stats.
+ sleep(1);
+ bufferlist bl, expected;
+ r = store->read(cid, hoid, 0, block_size, bl);
+ ASSERT_EQ(r, (int)block_size);
+ expected.append(string(block_size, 'b'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+ ASSERT_EQ(logger->get(l_bluestore_blobs), 1u);
+ ASSERT_EQ(logger->get(l_bluestore_extents), 2u);
+ }
+ {
+ // fill the gap
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size, 'f'));
+
+ t.write(cid, hoid, block_size * 4, bl.length(), bl, CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // we need to wait some time for mempool
+ // thread to update stats to be able to check blob/extent numbers from
+ // perf counters.
+ sleep(1);
+
+ bufferlist bl, expected;
+ r = store->read(cid, hoid, 0, block_size, bl);
+ ASSERT_EQ(r, (int)block_size);
+ expected.append(string(block_size, 'b'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+
+ bl.clear();
+ expected.clear();
+ r = store->read(cid, hoid, block_size, block_size, bl);
+ ASSERT_EQ(r, (int)block_size);
+ expected.append(string(block_size, 'a'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+
+ bl.clear();
+ expected.clear();
+ r = store->read(cid, hoid, block_size * 2, block_size * 2, bl);
+ ASSERT_EQ(r, (int)block_size * 2);
+ expected.append(string(block_size * 2, 'c'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+
+ bl.clear();
+ expected.clear();
+ r = store->read(cid, hoid, block_size * 4, block_size, bl);
+ ASSERT_EQ(r, (int)block_size);
+ expected.append(string(block_size, 'f'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+
+ bl.clear();
+ expected.clear();
+ r = store->read(cid, hoid, block_size * 5, block_size, bl);
+ ASSERT_EQ(r, (int)block_size);
+ expected.append(string(block_size, 'd'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+
+ bl.clear();
+ expected.clear();
+ r = store->read(cid, hoid, block_size * 5, block_size * 3, bl);
+ ASSERT_EQ(r, (int)block_size * 3);
+ expected.append(string(block_size, 'd'));
+ expected.append(string(block_size * 2, 'e'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+ }
+ ASSERT_EQ(logger->get(l_bluestore_blobs), 1u);
+ ASSERT_EQ(logger->get(l_bluestore_extents), 1u);
+
+
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ g_conf->set_val("bluestore_max_blob_size", "0");
+
+}
+
+TEST_P(StoreTestSpecificAUSize, BlobReuseOnOverwriteReverse) {
+
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ size_t block_size = 4096;
+ StartDeferred(block_size);
+ g_conf->set_val("bluestore_max_blob_size", "65536");
+
+ g_conf->apply_changes(NULL);
+
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t("test_hint", "", CEPH_NOSNAP, 0, -1, ""));
+
+ const PerfCounters* logger = store->get_perf_counters();
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size * 2, 'a'));
+ t.write(cid, hoid, block_size * 10, bl.length(), bl,
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // prepend existing
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size, 'b'));
+ t.write(cid, hoid, block_size * 9, bl.length(), bl,
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // We need to issue a read to trigger cache stat update that refresh
+ // perf counters. additionally we need to wait some time for mempool
+ // thread to update stats.
+ sleep(1);
+ bufferlist bl, expected;
+ r = store->read(cid, hoid, block_size * 9, block_size * 2, bl);
+ ASSERT_EQ(r, (int)block_size * 2);
+ expected.append(string(block_size, 'b'));
+ expected.append(string(block_size, 'a'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+ ASSERT_EQ(logger->get(l_bluestore_blobs), 1u);
+ ASSERT_EQ(logger->get(l_bluestore_extents), 1u);
+ }
+
+
+ {
+ // prepend existing with a gap
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size, 'c'));
+ t.write(cid, hoid, block_size * 7, bl.length(), bl,
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // We need to issue a read to trigger cache stat update that refresh
+ // perf counters. additionally we need to wait some time for mempool
+ // thread to update stats.
+ sleep(1);
+ bufferlist bl, expected;
+ r = store->read(cid, hoid, block_size * 7, block_size * 3, bl);
+ ASSERT_EQ(r, (int)block_size * 3);
+ expected.append(string(block_size, 'c'));
+ expected.append(string(block_size, 0));
+ expected.append(string(block_size, 'b'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+ ASSERT_EQ(logger->get(l_bluestore_blobs), 1u);
+ ASSERT_EQ(logger->get(l_bluestore_extents), 2u);
+ }
+
+ {
+ // append after existing with a gap
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size, 'd'));
+ t.write(cid, hoid, block_size * 13, bl.length(), bl,
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // We need to issue a read to trigger cache stat update that refresh
+ // perf counters. additionally we need to wait some time for mempool
+ // thread to update stats.
+ sleep(1);
+ bufferlist bl, expected;
+ r = store->read(cid, hoid, block_size * 11, block_size * 3, bl);
+ ASSERT_EQ(r, (int)block_size * 3);
+ expected.append(string(block_size, 'a'));
+ expected.append(string(block_size, 0));
+ expected.append(string(block_size, 'd'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+ ASSERT_EQ(logger->get(l_bluestore_blobs), 1u);
+ ASSERT_EQ(logger->get(l_bluestore_extents), 3u);
+ }
+
+ {
+ // append twice to the next max_blob slot
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size, 'e'));
+ t.write(cid, hoid, block_size * 17, bl.length(), bl,
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ t.write(cid, hoid, block_size * 19, bl.length(), bl,
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // We need to issue a read to trigger cache stat update that refresh
+ // perf counters. additionally we need to wait some time for mempool
+ // thread to update stats.
+ sleep(1);
+ bufferlist bl, expected;
+ r = store->read(cid, hoid, block_size * 17, block_size * 3, bl);
+ ASSERT_EQ(r, (int)block_size * 3);
+ expected.append(string(block_size, 'e'));
+ expected.append(string(block_size, 0));
+ expected.append(string(block_size, 'e'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+ ASSERT_EQ(logger->get(l_bluestore_blobs), 2u);
+ ASSERT_EQ(logger->get(l_bluestore_extents), 5u);
+ }
+ {
+ // fill gaps at the second slot
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size, 'f'));
+ t.write(cid, hoid, block_size * 16, bl.length(), bl,
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ t.write(cid, hoid, block_size * 18, bl.length(), bl,
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // We need to issue a read to trigger cache stat update that refresh
+ // perf counters. additionally we need to wait some time for mempool
+ // thread to update stats.
+ sleep(1);
+ bufferlist bl, expected;
+ r = store->read(cid, hoid, block_size * 16, block_size * 4, bl);
+ ASSERT_EQ(r, (int)block_size * 4);
+ expected.append(string(block_size, 'f'));
+ expected.append(string(block_size, 'e'));
+ expected.append(string(block_size, 'f'));
+ expected.append(string(block_size, 'e'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+ ASSERT_EQ(logger->get(l_bluestore_blobs), 2u);
+ ASSERT_EQ(logger->get(l_bluestore_extents), 4u);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ g_conf->set_val("bluestore_max_blob_size", "0");
+}
+
+TEST_P(StoreTestSpecificAUSize, BlobReuseOnSmallOverwrite) {
+
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ size_t block_size = 4096;
+ StartDeferred(block_size);
+ g_conf->set_val("bluestore_max_blob_size", "65536");
+ g_conf->apply_changes(NULL);
+
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid(hobject_t("test_hint", "", CEPH_NOSNAP, 0, -1, ""));
+
+ const PerfCounters* logger = store->get_perf_counters();
+
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(block_size, 'a'));
+ t.write(cid, hoid, 0, bl.length(), bl, CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ t.write(cid, hoid, block_size * 2, bl.length(), bl,
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // write small into the gap
+ ObjectStore::Transaction t;
+ bufferlist bl;
+
+ bl.append(std::string(3, 'b'));
+ t.write(cid, hoid, block_size + 1, bl.length(), bl,
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ // We need to issue a read to trigger cache stat update that refresh
+ // perf counters. additionally we need to wait some time for mempool
+ // thread to update stats.
+ sleep(1);
+ bufferlist bl, expected;
+ r = store->read(cid, hoid, 0, block_size * 3, bl);
+ ASSERT_EQ(r, (int)block_size * 3);
+ expected.append(string(block_size, 'a'));
+ expected.append(string(1, 0));
+ expected.append(string(3, 'b'));
+ expected.append(string(block_size - 4, 0));
+ expected.append(string(block_size, 'a'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+
+ ASSERT_EQ(logger->get(l_bluestore_blobs), 1u);
+ ASSERT_EQ(logger->get(l_bluestore_extents), 3u);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ g_conf->set_val("bluestore_max_blob_size", "0");
+}
+
+// The test case to reproduce an issue when write happens
+// to a zero space between the extents sharing the same spanning blob
+// with unloaded shard map.
+// Second extent might be filled with zeros this way due to wrong result
+// returned by has_any_extents() call in do_write_small. The latter is caused
+// by incompletly loaded extent map.
+TEST_P(StoreTestSpecificAUSize, SmallWriteOnShardedExtents) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ size_t block_size = 0x10000;
+ StartDeferred(block_size);
+
+ g_conf->set_val("bluestore_csum_type", "xxhash64");
+ g_conf->set_val("bluestore_max_target_blob", "524288"); // for sure
+
+ g_conf->apply_changes(NULL);
+
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ ghobject_t hoid1(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ {
+ //doing some tricks to have sharded extents/spanning objects
+ ObjectStore::Transaction t;
+ bufferlist bl, bl2;
+
+ bl.append(std::string(0x80000, 'a'));
+ t.write(cid, hoid1, 0, bl.length(), bl, 0);
+ t.zero(cid, hoid1, 0x719e0, 0x75b0 );
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ bl2.append(std::string(0x70000, 'b'));
+ t.write(cid, hoid1, 0, bl2.length(), bl2, 0);
+ t.zero(cid, hoid1, 0, 0x50000);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ }
+ store->umount();
+ store->mount();
+
+ {
+ // do a write to zero space in between some extents sharing the same blob
+ ObjectStore::Transaction t;
+ bufferlist bl, bl2;
+
+ bl.append(std::string(0x6520, 'c'));
+ t.write(cid, hoid1, 0x71c00, bl.length(), bl, 0);
+
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ {
+ ObjectStore::Transaction t;
+ bufferlist bl, expected;
+
+ r = store->read(cid, hoid1, 0x70000, 0x9c00, bl);
+ ASSERT_EQ(r, (int)0x9c00);
+ expected.append(string(0x19e0, 'a'));
+ expected.append(string(0x220, 0));
+ expected.append(string(0x6520, 'c'));
+ expected.append(string(0xe70, 0));
+ expected.append(string(0xc70, 'a'));
+ ASSERT_TRUE(bl_eq(expected, bl));
+ bl.clear();
+
+ }
+
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid1);
+ t.remove_collection(cid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ g_conf->set_val("bluestore_max_target_blob", "524288");
+ g_conf->set_val("bluestore_csum_type", "crc32c");
+}
+
+#endif //#if defined(HAVE_LIBAIO)
+
+TEST_P(StoreTest, KVDBHistogramTest) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ ObjectStore::Sequencer osr("test");
+ int NUM_OBJS = 200;
+ int r = 0;
+ coll_t cid;
+ string base("testobj.");
+ bufferlist a;
+ bufferptr ap(0x1000);
+ memset(ap.c_str(), 'a', 0x1000);
+ a.append(ap);
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ for (int i = 0; i < NUM_OBJS; ++i) {
+ ObjectStore::Transaction t;
+ char buf[100];
+ snprintf(buf, sizeof(buf), "%d", i);
+ ghobject_t hoid(hobject_t(sobject_t(base + string(buf), CEPH_NOSNAP)));
+ t.write(cid, hoid, 0, 0x1000, a);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ Formatter *f = Formatter::create("store_test", "json-pretty", "json-pretty");
+ store->generate_db_histogram(f);
+ f->flush(cout);
+ cout << std::endl;
+}
+
+TEST_P(StoreTest, KVDBStatsTest) {
+ if (string(GetParam()) != "bluestore")
+ return;
+
+ g_conf->set_val("rocksdb_perf", "true");
+ g_conf->set_val("rocksdb_collect_compaction_stats", "true");
+ g_conf->set_val("rocksdb_collect_extended_stats","true");
+ g_conf->set_val("rocksdb_collect_memory_stats","true");
+ g_ceph_context->_conf->apply_changes(NULL);
+ int r = store->umount();
+ ASSERT_EQ(r, 0);
+ r = store->mount(); //to force rocksdb stats
+ ASSERT_EQ(r, 0);
+
+ ObjectStore::Sequencer osr("test");
+ int NUM_OBJS = 200;
+ coll_t cid;
+ string base("testobj.");
+ bufferlist a;
+ bufferptr ap(0x1000);
+ memset(ap.c_str(), 'a', 0x1000);
+ a.append(ap);
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ for (int i = 0; i < NUM_OBJS; ++i) {
+ ObjectStore::Transaction t;
+ char buf[100];
+ snprintf(buf, sizeof(buf), "%d", i);
+ ghobject_t hoid(hobject_t(sobject_t(base + string(buf), CEPH_NOSNAP)));
+ t.write(cid, hoid, 0, 0x1000, a);
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ Formatter *f = Formatter::create("store_test", "json-pretty", "json-pretty");
+ store->get_db_statistics(f);
+ f->flush(cout);
+ cout << std::endl;
+ g_conf->set_val("rocksdb_perf", "false");
+ g_conf->set_val("rocksdb_collect_compaction_stats", "false");
+ g_conf->set_val("rocksdb_collect_extended_stats","false");
+ g_conf->set_val("rocksdb_collect_memory_stats","false");
+}
+
+#if defined(HAVE_LIBAIO)
+TEST_P(StoreTestSpecificAUSize, garbageCollection) {
+ ObjectStore::Sequencer osr("test");
+ int r;
+ coll_t cid;
+ int buf_len = 256 * 1024;
+ int overlap_offset = 64 * 1024;
+ int write_offset = buf_len;
+ if (string(GetParam()) != "bluestore")
+ return;
+
+#define WRITE_AT(offset, _length) {\
+ ObjectStore::Transaction t;\
+ if ((uint64_t)_length != bl.length()) { \
+ buffer::ptr p(bl.c_str(), _length);\
+ bufferlist bl_tmp;\
+ bl_tmp.push_back(p);\
+ t.write(cid, hoid, offset, bl_tmp.length(), bl_tmp);\
+ } else {\
+ t.write(cid, hoid, offset, bl.length(), bl);\
+ }\
+ r = apply_transaction(store, &osr, std::move(t));\
+ ASSERT_EQ(r, 0);\
+ }
+
+ StartDeferred(65536);
+
+ g_conf->set_val("bluestore_compression_max_blob_size", "524288");
+ g_conf->set_val("bluestore_compression_min_blob_size", "262144");
+ g_conf->set_val("bluestore_compression_mode", "force");
+ g_conf->apply_changes(NULL);
+
+ ghobject_t hoid(hobject_t(sobject_t("Object 1", CEPH_NOSNAP)));
+ {
+ bufferlist in;
+ r = store->read(cid, hoid, 0, 5, in);
+ ASSERT_EQ(-ENOENT, r);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.create_collection(cid, 0);
+ cerr << "Creating collection " << cid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+
+ std::string data;
+ data.resize(buf_len);
+
+ {
+ {
+ bool exists = store->exists(cid, hoid);
+ ASSERT_TRUE(!exists);
+
+ ObjectStore::Transaction t;
+ t.touch(cid, hoid);
+ cerr << "Creating object " << hoid << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+
+ exists = store->exists(cid, hoid);
+ ASSERT_EQ(true, exists);
+ }
+ bufferlist bl;
+
+ for(size_t i = 0; i < data.size(); i++)
+ data[i] = i % 256;
+
+ bl.append(data);
+
+ {
+ struct store_statfs_t statfs;
+ WRITE_AT(0, buf_len);
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(statfs.compressed_allocated, 0x10000);
+ }
+ {
+ struct store_statfs_t statfs;
+ WRITE_AT(write_offset - 2 * overlap_offset, buf_len);
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(statfs.compressed_allocated, 0x20000);
+ const PerfCounters* counters = store->get_perf_counters();
+ ASSERT_EQ(counters->get(l_bluestore_gc_merged), 0u);
+ }
+
+ {
+ struct store_statfs_t statfs;
+ WRITE_AT(write_offset - overlap_offset, buf_len);
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(statfs.compressed_allocated, 0x20000);
+ const PerfCounters* counters = store->get_perf_counters();
+ ASSERT_EQ(counters->get(l_bluestore_gc_merged), 0x10000u);
+ }
+ {
+ struct store_statfs_t statfs;
+ WRITE_AT(write_offset - 3 * overlap_offset, buf_len);
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(statfs.compressed_allocated, 0x20000);
+ const PerfCounters* counters = store->get_perf_counters();
+ ASSERT_EQ(counters->get(l_bluestore_gc_merged), 0x20000u);
+ }
+ {
+ struct store_statfs_t statfs;
+ WRITE_AT(write_offset + 1, overlap_offset-1);
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(statfs.compressed_allocated, 0x20000);
+ const PerfCounters* counters = store->get_perf_counters();
+ ASSERT_EQ(counters->get(l_bluestore_gc_merged), 0x20000u);
+ }
+ {
+ struct store_statfs_t statfs;
+ WRITE_AT(write_offset + 1, overlap_offset);
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(statfs.compressed_allocated, 0x10000);
+ const PerfCounters* counters = store->get_perf_counters();
+ ASSERT_EQ(counters->get(l_bluestore_gc_merged), 0x3ffffu);
+ }
+ {
+ struct store_statfs_t statfs;
+ WRITE_AT(0, buf_len-1);
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(statfs.compressed_allocated, 0x10000);
+ const PerfCounters* counters = store->get_perf_counters();
+ ASSERT_EQ(counters->get(l_bluestore_gc_merged), 0x40001u);
+ }
+ g_conf->set_val("bluestore_gc_enable_total_threshold", "1"); //forbid GC when saving = 0
+ {
+ struct store_statfs_t statfs;
+ WRITE_AT(1, overlap_offset-2);
+ WRITE_AT(overlap_offset * 2 + 1, overlap_offset-2);
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(statfs.compressed_allocated, 0x10000);
+ const PerfCounters* counters = store->get_perf_counters();
+ ASSERT_EQ(counters->get(l_bluestore_gc_merged), 0x40001u);
+ }
+ {
+ struct store_statfs_t statfs;
+ WRITE_AT(overlap_offset + 1, overlap_offset-2);
+ int r = store->statfs(&statfs);
+ ASSERT_EQ(r, 0);
+ ASSERT_EQ(statfs.compressed_allocated, 0x0);
+ const PerfCounters* counters = store->get_perf_counters();
+ ASSERT_EQ(counters->get(l_bluestore_gc_merged), 0x40007u);
+ }
+ {
+ ObjectStore::Transaction t;
+ t.remove(cid, hoid);
+ cerr << "Cleaning" << std::endl;
+ r = apply_transaction(store, &osr, std::move(t));
+ ASSERT_EQ(r, 0);
+ }
+ }
+ g_conf->set_val("bluestore_gc_enable_total_threshold", "0");
+ g_conf->set_val("bluestore_compression_min_blob_size", "0");
+ g_conf->set_val("bluestore_compression_max_blob_size", "0");
+ g_conf->set_val("bluestore_compression_mode", "none");
+ g_conf->apply_changes(NULL);
+}
+#endif
+
+int main(int argc, char **argv) {
+ vector<const char*> args;
+ argv_to_vec(argc, (const char **)argv, args);
+ env_to_vec(args);
+
+ auto cct = global_init(NULL, args, CEPH_ENTITY_TYPE_CLIENT,
+ CODE_ENVIRONMENT_UTILITY, 0);
+ common_init_finish(g_ceph_context);
+
+ g_ceph_context->_conf->set_val("osd_journal_size", "400");
+ g_ceph_context->_conf->set_val("filestore_index_retry_probability", "0.5");
+ g_ceph_context->_conf->set_val("filestore_op_thread_timeout", "1000");
+ g_ceph_context->_conf->set_val("filestore_op_thread_suicide_timeout", "10000");
+ //g_ceph_context->_conf->set_val("filestore_fiemap", "true");
+ g_ceph_context->_conf->set_val("bluestore_fsck_on_mount", "true");
+ g_ceph_context->_conf->set_val("bluestore_fsck_on_umount", "true");
+ g_ceph_context->_conf->set_val("bluestore_debug_misc", "true");
+ g_ceph_context->_conf->set_val("bluestore_debug_small_allocations", "4");
+ g_ceph_context->_conf->set_val("bluestore_debug_freelist", "true");
+ g_ceph_context->_conf->set_val("bluestore_clone_cow", "true");
+ g_ceph_context->_conf->set_val("bluestore_max_alloc_size", "196608");
+
+ // set small cache sizes so we see trimming during Synthetic tests
+ g_ceph_context->_conf->set_val("bluestore_cache_size_hdd", "4000000");
+ g_ceph_context->_conf->set_val("bluestore_cache_size_ssd", "4000000");
+
+ // very short *_max prealloc so that we fall back to async submits
+ g_ceph_context->_conf->set_val("bluestore_blobid_prealloc", "10");
+ g_ceph_context->_conf->set_val("bluestore_nid_prealloc", "10");
+ g_ceph_context->_conf->set_val("bluestore_debug_randomize_serial_transaction",
+ "10");
+
+ g_ceph_context->_conf->set_val("bdev_debug_aio", "true");
+
+ // specify device size
+ g_ceph_context->_conf->set_val("bluestore_block_size", "10240000000");
+
+ g_ceph_context->_conf->set_val(
+ "enable_experimental_unrecoverable_data_corrupting_features", "*");
+ g_ceph_context->_conf->apply_changes(NULL);
+
+ ::testing::InitGoogleTest(&argc, argv);
+ return RUN_ALL_TESTS();
+}
+
+/*
+ * Local Variables:
+ * compile-command: "cd ../.. ; make ceph_test_objectstore &&
+ * ./ceph_test_objectstore \
+ * --gtest_filter=*.collect_metadata* --log-to-stderr=true --debug-filestore=20
+ * "
+ * End:
+ */