--- /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) 2015 Red Hat, Inc.
+ *
+ * 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 <stdint.h>
+#include <tuple>
+#include <iostream>
+#include <vector>
+#include <map>
+#include <random>
+#include "xxhash.h"
+
+#include "include/rados/librgw.h"
+#include "include/rados/rgw_file.h"
+
+#include "gtest/gtest.h"
+#include "common/ceph_argparse.h"
+#include "common/debug.h"
+#include "global/global_init.h"
+
+#define dout_context g_ceph_context
+#define dout_subsys ceph_subsys_rgw
+
+namespace {
+ librgw_t rgw = nullptr;
+ string userid("testuser");
+ string access_key("");
+ string secret_key("");
+ struct rgw_fs *fs = nullptr;
+
+ uint32_t owner_uid = 867;
+ uint32_t owner_gid = 5309;
+ uint32_t create_mask = RGW_SETATTR_UID | RGW_SETATTR_GID | RGW_SETATTR_MODE;
+
+ bool do_create = false;
+ bool do_delete = false;
+ bool do_large = false;
+ bool do_verify = false;
+ bool do_hexdump = false;
+
+ string bucket_name = "sorry_dave";
+ string object_name = "jocaml";
+
+ struct rgw_file_handle *bucket_fh = nullptr;
+ struct rgw_file_handle *object_fh = nullptr;
+
+ typedef std::tuple<string,uint64_t, struct rgw_file_handle*> fid_type;
+ std::vector<fid_type> fids;
+
+ std::uniform_int_distribution<uint8_t> uint_dist;
+ std::mt19937 rng;
+
+ constexpr int iovcnt = 4;
+ constexpr int page_size = /* 65536 */ 4 * 1024*1024;
+ constexpr int seed = 8675309;
+
+ struct ZPage
+ {
+ char data[page_size];
+ uint64_t cksum;
+ }; /* ZPage */
+
+ struct ZPageSet
+ {
+ std::vector<ZPage*> pages;
+ struct iovec* iovs;
+
+ ZPageSet(int n) {
+ pages.reserve(n);
+ iovs = (struct iovec*) calloc(n, sizeof(struct iovec));
+ for (int page_ix = 0; page_ix < n; ++page_ix) {
+ ZPage* p = new ZPage();
+ for (int data_ix = 0; data_ix < page_size; ++data_ix) {
+ p->data[data_ix] = uint_dist(rng);
+ } // data_ix
+ p->cksum = XXH64(p->data, page_size, seed);
+ pages.emplace_back(p);
+ // and iovs
+ struct iovec* iov = &iovs[page_ix];
+ iov->iov_base = p->data;
+ iov->iov_len = page_size;
+ } // page_ix
+ }
+
+ int size() { return pages.size(); }
+
+ struct iovec* get_iovs() { return iovs; }
+
+ bool operator==(const ZPageSet& rhs) {
+ int n = size();
+ for (int page_ix = 0; page_ix < n; ++page_ix) {
+ ZPage* p1 = pages[page_ix];
+ ZPage* p2 = rhs.pages[page_ix];
+ if (p1->cksum != p2->cksum)
+ return false;
+ }
+ return true;
+ }
+
+ bool operator==(const rgw_uio* uio) {
+ uint64_t cksum;
+ int vix = 0, off = 0;
+ rgw_vio* vio = &uio->uio_vio[vix];
+ int vio_len = vio->vio_len;
+ char *data;
+
+ for (int ix = 0; ix < iovcnt; ++ix) {
+ ZPage* p1 = pages[ix];
+ data = static_cast<char*>(vio->vio_base) + off;
+ cksum = XXH64(data, page_size, seed);
+
+ if (p1->cksum != cksum) {
+ int r = memcmp(data, p1->data, page_size);
+ std::cout << "problem at ix " << ix << " r " << r<< std::endl;
+ return false;
+ }
+
+ off += page_size;
+ if (off >= vio_len) {
+ vio = &uio->uio_vio[++vix];
+ vio_len = vio->vio_len;
+ off = 0;
+ }
+ }
+ return true;
+ }
+
+ void cksum() {
+ int n = size();
+ for (int page_ix = 0; page_ix < n; ++page_ix) {
+ ZPage* p = pages[page_ix];
+ p->cksum = XXH64(p->data, page_size, seed);
+ }
+ }
+
+ void reset_iovs() { // VOP_READ and VOP_WRITE update
+ int n = size();
+ for (int page_ix = 0; page_ix < n; ++page_ix) {
+ ZPage* p = pages[page_ix];
+ struct iovec* iov = &iovs[page_ix];
+ iov->iov_base = p->data;
+ iov->iov_len = page_size;
+ }
+ }
+
+ ~ZPageSet() {
+ for (unsigned int ix = 0; ix < pages.size(); ++ix)
+ delete pages[ix];
+ free(iovs);
+ }
+ }; /* ZPageSet */
+
+ ZPageSet zp_set1{iovcnt}; // random data
+ ZPageSet zp_set2{iovcnt}; // random data in 64K pages
+
+ struct {
+ int argc;
+ char **argv;
+ } saved_args;
+}
+
+TEST(LibRGW, INIT) {
+ int ret = librgw_create(&rgw, saved_args.argc, saved_args.argv);
+ ASSERT_EQ(ret, 0);
+ ASSERT_NE(rgw, nullptr);
+}
+
+TEST(LibRGW, MOUNT) {
+ int ret = rgw_mount2(rgw, userid.c_str(), access_key.c_str(),
+ secret_key.c_str(), "/", &fs, RGW_MOUNT_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+ ASSERT_NE(fs, nullptr);
+}
+
+TEST(LibRGW, CREATE_BUCKET) {
+ if (do_create) {
+ struct stat st;
+ struct rgw_file_handle *fh;
+
+ st.st_uid = owner_uid;
+ st.st_gid = owner_gid;
+ st.st_mode = 755;
+
+ int ret = rgw_mkdir(fs, fs->root_fh, bucket_name.c_str(), &st, create_mask,
+ &fh, RGW_MKDIR_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+ }
+}
+
+TEST(LibRGW, LOOKUP_BUCKET) {
+ int ret = rgw_lookup(fs, fs->root_fh, bucket_name.c_str(), &bucket_fh,
+ RGW_LOOKUP_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+}
+
+TEST(LibRGW, LOOKUP_OBJECT) {
+ int ret = rgw_lookup(fs, bucket_fh, object_name.c_str(), &object_fh,
+ RGW_LOOKUP_FLAG_CREATE);
+ ASSERT_EQ(ret, 0);
+}
+
+#if 0
+TEST(LibRGW, OPEN1) {
+ int ret = rgw_open(fs, object_fh, 0 /* posix flags */, RGW_OPEN_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+}
+
+TEST(LibRGW, PUT_OBJECT) {
+ size_t nbytes;
+ struct iovec *iovs = zp_set1.get_iovs();
+ off_t offset = 0;
+ for (int ix : {0, 1}) {
+ struct iovec *iov = &iovs[ix];
+ // quick check
+ sprintf(static_cast<char*>(iov->iov_base), "::hi mom (%d)", ix);
+ iov->iov_len = 14;
+ int ret = rgw_write(fs, object_fh, offset, iov->iov_len, &nbytes,
+ iov->iov_base, RGW_WRITE_FLAG_NONE);
+ offset += iov->iov_len;
+ ASSERT_EQ(ret, 0);
+ ASSERT_EQ(nbytes, iov->iov_len);
+ }
+}
+
+TEST(LibRGW, CLOSE1) {
+ int ret = rgw_close(fs, object_fh, RGW_CLOSE_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+}
+
+TEST(LibRGW, OPEN2) {
+ int ret = rgw_open(fs, object_fh, 0 /* posix flags */, RGW_OPEN_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+}
+
+TEST(LibRGW, GET_OBJECT) {
+ size_t nread;
+ off_t offset = 0;
+ struct iovec *iovs = zp_set1.get_iovs();
+ for (int ix : {2 , 3}) {
+ struct iovec *iov = &iovs[ix];
+ int ret = rgw_read(fs, object_fh, offset, iovs[ix-2].iov_len, &nread,
+ iov->iov_base, RGW_READ_FLAG_NONE);
+ iov->iov_len = nread;
+ offset += iov->iov_len;
+ ASSERT_EQ(ret, 0);
+ ASSERT_EQ(nread, iovs[ix-2].iov_len);
+ std::cout << "read: " << static_cast<char*>(iov->iov_base) << std::endl;
+ }
+}
+
+TEST(LibRGW, CLOSE2) {
+ int ret = rgw_close(fs, object_fh, RGW_CLOSE_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+}
+#endif
+
+TEST (LibRGW, LARGE1) {
+ if (do_large) {
+ int ret;
+
+ ret = rgw_open(fs, object_fh, 0 /* posix flags */, RGW_OPEN_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+
+ size_t nbytes;
+ struct iovec *iovs = zp_set1.get_iovs();
+ off_t offset = 0;
+
+ for (int ix = 0; ix < iovcnt; ++ix) {
+ struct iovec *iov = &iovs[ix];
+ // write iov->iov_len
+ ret = rgw_write(fs, object_fh, offset, iov->iov_len, &nbytes,
+ iov->iov_base, RGW_WRITE_FLAG_NONE);
+ offset += iov->iov_len;
+ ASSERT_EQ(ret, 0);
+ ASSERT_EQ(nbytes, iov->iov_len);
+ }
+
+ ret = rgw_close(fs, object_fh, RGW_CLOSE_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+ } /* do_large */
+}
+
+TEST (LibRGW, LARGE2) {
+ if (do_large) {
+ int ret;
+ if (do_verify) {
+ ret = rgw_open(fs, object_fh, 0 /* posix flags */, RGW_OPEN_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+
+ size_t nread;
+ off_t offset2 = 0;
+ struct iovec *iovs2 = zp_set2.get_iovs();
+ for (int ix = 0; ix < iovcnt; ++ix) {
+ struct iovec *iov2 = &iovs2[ix];
+ ret = rgw_read(fs, object_fh, offset2, iov2->iov_len, &nread,
+ iov2->iov_base, RGW_READ_FLAG_NONE);
+ iov2->iov_len = nread;
+ offset2 += iov2->iov_len;
+ ASSERT_EQ(ret, 0);
+ }
+ zp_set1.cksum();
+ zp_set2.cksum();
+ ASSERT_TRUE(zp_set1 == zp_set2);
+
+ ret = rgw_close(fs, object_fh, RGW_CLOSE_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+ }
+ } /* do_large */
+}
+
+TEST(LibRGW, STAT_OBJECT) {
+ struct stat st;
+ int ret = rgw_getattr(fs, object_fh, &st, RGW_GETATTR_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+ dout(15) << "rgw_getattr on " << object_name << " size = "
+ << st.st_size << dendl;
+}
+
+TEST(LibRGW, DELETE_OBJECT) {
+ if (do_delete) {
+ int ret = rgw_unlink(fs, bucket_fh, object_name.c_str(),
+ RGW_UNLINK_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+ }
+}
+
+TEST(LibRGW, CLEANUP) {
+ int ret;
+ if (object_fh) {
+ ret = rgw_fh_rele(fs, object_fh, RGW_FH_RELE_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+ }
+ ret = rgw_fh_rele(fs, bucket_fh, 0 /* flags */);
+ ASSERT_EQ(ret, 0);
+}
+
+TEST(LibRGW, UMOUNT) {
+ if (! fs)
+ return;
+
+ int ret = rgw_umount(fs, RGW_UMOUNT_FLAG_NONE);
+ ASSERT_EQ(ret, 0);
+}
+
+TEST(LibRGW, SHUTDOWN) {
+ librgw_shutdown(rgw);
+}
+
+int main(int argc, char *argv[])
+{
+ char *v{nullptr};
+ string val;
+ vector<const char*> args;
+
+ argv_to_vec(argc, const_cast<const char**>(argv), args);
+ env_to_vec(args);
+
+ v = getenv("AWS_ACCESS_KEY_ID");
+ if (v) {
+ access_key = v;
+ }
+
+ v = getenv("AWS_SECRET_ACCESS_KEY");
+ if (v) {
+ secret_key = v;
+ }
+
+ for (auto arg_iter = args.begin(); arg_iter != args.end();) {
+ if (ceph_argparse_witharg(args, arg_iter, &val, "--access",
+ (char*) nullptr)) {
+ access_key = val;
+ } else if (ceph_argparse_witharg(args, arg_iter, &val, "--secret",
+ (char*) nullptr)) {
+ secret_key = val;
+ } else if (ceph_argparse_witharg(args, arg_iter, &val, "--userid",
+ (char*) nullptr)) {
+ userid = val;
+ } else if (ceph_argparse_witharg(args, arg_iter, &val, "--bn",
+ (char*) nullptr)) {
+ bucket_name = val;
+ } else if (ceph_argparse_witharg(args, arg_iter, &val, "--uid",
+ (char*) nullptr)) {
+ owner_uid = std::stoi(val);
+ } else if (ceph_argparse_witharg(args, arg_iter, &val, "--gid",
+ (char*) nullptr)) {
+ owner_gid = std::stoi(val);
+ } else if (ceph_argparse_flag(args, arg_iter, "--verify",
+ (char*) nullptr)) {
+ do_verify = true;
+ } else if (ceph_argparse_flag(args, arg_iter, "--create",
+ (char*) nullptr)) {
+ do_create = true;
+ } else if (ceph_argparse_flag(args, arg_iter, "--delete",
+ (char*) nullptr)) {
+ do_delete = true;
+ } else if (ceph_argparse_flag(args, arg_iter, "--large",
+ (char*) nullptr)) {
+ do_large = true;
+ } else if (ceph_argparse_flag(args, arg_iter, "--hexdump",
+ (char*) nullptr)) {
+ do_hexdump = true;
+ } else {
+ ++arg_iter;
+ }
+ }
+
+ /* dont accidentally run as anonymous */
+ if ((access_key == "") ||
+ (secret_key == "")) {
+ std::cout << argv[0] << " no AWS credentials, exiting" << std::endl;
+ return EPERM;
+ }
+
+ saved_args.argc = argc;
+ saved_args.argv = argv;
+
+ ::testing::InitGoogleTest(&argc, argv);
+ return RUN_ALL_TESTS();
+}
Code Review / stor4nfv.git / blobdiff