X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Ftest%2Fcls_log%2Ftest_cls_log.cc;fp=src%2Fceph%2Fsrc%2Ftest%2Fcls_log%2Ftest_cls_log.cc;h=ca5ebafaf9bc26b699e4dcfff1be37db0ec010ec;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git

diff --git a/src/ceph/src/test/cls_log/test_cls_log.cc b/src/ceph/src/test/cls_log/test_cls_log.cc
new file mode 100644
index 0000000..ca5ebaf
--- /dev/null
+++ b/src/ceph/src/test/cls_log/test_cls_log.cc
@@ -0,0 +1,343 @@
+// -*- mode:C; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include "include/types.h"
+#include "cls/log/cls_log_types.h"
+#include "cls/log/cls_log_client.h"
+
+#include "include/utime.h"
+#include "common/Clock.h"
+#include "global/global_context.h"
+
+#include "gtest/gtest.h"
+#include "test/librados/test.h"
+
+#include <errno.h>
+#include <string>
+#include <vector>
+
+static librados::ObjectWriteOperation *new_op() {
+  return new librados::ObjectWriteOperation();
+}
+
+static librados::ObjectReadOperation *new_rop() {
+  return new librados::ObjectReadOperation();
+}
+
+static void reset_rop(librados::ObjectReadOperation **pop) {
+  delete *pop;
+  *pop = new_rop();
+}
+
+static int read_bl(bufferlist& bl, int *i)
+{
+  bufferlist::iterator iter = bl.begin();
+
+  try {
+    ::decode(*i, iter);
+  } catch (buffer::error& err) {
+    std::cout << "failed to decode buffer" << std::endl;
+    return -EIO;
+  }
+
+  return 0;
+}
+
+void add_log(librados::ObjectWriteOperation *op, utime_t& timestamp, string& section, string&name, int i)
+{
+  bufferlist bl;
+  ::encode(i, bl);
+
+  cls_log_add(*op, timestamp, section, name, bl);
+}
+
+
+string get_name(int i)
+{
+  string name_prefix = "data-source";
+
+  char buf[16];
+  snprintf(buf, sizeof(buf), "%d", i);
+  return name_prefix + buf;
+}
+
+void generate_log(librados::IoCtx& ioctx, string& oid, int max, utime_t& start_time, bool modify_time)
+{
+  string section = "global";
+
+  librados::ObjectWriteOperation *op = new_op();
+
+  int i;
+
+  for (i = 0; i < max; i++) {
+    uint32_t secs = start_time.sec();
+    if (modify_time)
+      secs += i;
+
+    utime_t ts(secs, start_time.nsec());
+    string name = get_name(i);
+
+    add_log(op, ts, section, name, i);
+  }
+
+  ASSERT_EQ(0, ioctx.operate(oid, op));
+
+  delete op;
+}
+
+utime_t get_time(utime_t& start_time, int i, bool modify_time)
+{
+  uint32_t secs = start_time.sec();
+  if (modify_time)
+    secs += i;
+  return utime_t(secs, start_time.nsec());
+}
+
+void check_entry(cls_log_entry& entry, utime_t& start_time, int i, bool modified_time)
+{
+  string section = "global";
+  string name = get_name(i);
+  utime_t ts = get_time(start_time, i, modified_time);
+
+  ASSERT_EQ(section, entry.section);
+  ASSERT_EQ(name, entry.name);
+  ASSERT_EQ(ts, entry.timestamp);
+}
+
+
+TEST(cls_rgw, test_log_add_same_time)
+{
+  librados::Rados rados;
+  librados::IoCtx ioctx;
+  string pool_name = get_temp_pool_name();
+
+  /* create pool */
+  ASSERT_EQ("", create_one_pool_pp(pool_name, rados));
+  ASSERT_EQ(0, rados.ioctx_create(pool_name.c_str(), ioctx));
+
+  /* add chains */
+  string oid = "obj";
+
+  /* create object */
+  ASSERT_EQ(0, ioctx.create(oid, true));
+
+  /* generate log */
+  utime_t start_time = ceph_clock_now();
+  generate_log(ioctx, oid, 10, start_time, false);
+
+  librados::ObjectReadOperation *rop = new_rop();
+
+  list<cls_log_entry> entries;
+  bool truncated;
+
+  /* check list */
+
+  utime_t to_time = get_time(start_time, 1, true);
+
+  string marker;
+
+  cls_log_list(*rop, start_time, to_time, marker, 0, entries, &marker, &truncated);
+
+  bufferlist obl;
+  ASSERT_EQ(0, ioctx.operate(oid, rop, &obl));
+
+  ASSERT_EQ(10, (int)entries.size());
+  ASSERT_EQ(0, (int)truncated);
+
+  list<cls_log_entry>::iterator iter;
+
+  /* need to sort returned entries, all were using the same time as key */
+  map<int, cls_log_entry> check_ents;
+
+  for (iter = entries.begin(); iter != entries.end(); ++iter) {
+    cls_log_entry& entry = *iter;
+
+    int num;
+    ASSERT_EQ(0, read_bl(entry.data, &num));
+
+    check_ents[num] = entry;
+  }
+
+  ASSERT_EQ(10, (int)check_ents.size());
+
+  map<int, cls_log_entry>::iterator ei;
+
+  /* verify entries are as expected */
+
+  int i;
+
+  for (i = 0, ei = check_ents.begin(); i < 10; i++, ++ei) {
+    cls_log_entry& entry = ei->second;
+
+    ASSERT_EQ(i, ei->first);
+    check_entry(entry, start_time, i, false);
+  }
+
+  reset_rop(&rop);
+
+  /* check list again, now want to be truncated*/
+
+  marker.clear();
+
+  cls_log_list(*rop, start_time, to_time, marker, 1, entries, &marker, &truncated);
+
+  ASSERT_EQ(0, ioctx.operate(oid, rop, &obl));
+
+  ASSERT_EQ(1, (int)entries.size());
+  ASSERT_EQ(1, (int)truncated);
+
+  delete rop;
+
+  /* destroy pool */
+  ASSERT_EQ(0, destroy_one_pool_pp(pool_name, rados));
+}
+
+TEST(cls_rgw, test_log_add_different_time)
+{
+  librados::Rados rados;
+  librados::IoCtx ioctx;
+  string pool_name = get_temp_pool_name();
+
+  /* create pool */
+  ASSERT_EQ("", create_one_pool_pp(pool_name, rados));
+  ASSERT_EQ(0, rados.ioctx_create(pool_name.c_str(), ioctx));
+
+  /* add chains */
+  string oid = "obj";
+
+  /* create object */
+  ASSERT_EQ(0, ioctx.create(oid, true));
+
+  /* generate log */
+  utime_t start_time = ceph_clock_now();
+  generate_log(ioctx, oid, 10, start_time, true);
+
+  librados::ObjectReadOperation *rop = new_rop();
+
+  list<cls_log_entry> entries;
+  bool truncated;
+
+  utime_t to_time = utime_t(start_time.sec() + 10, start_time.nsec());
+
+  string marker;
+
+  /* check list */
+  cls_log_list(*rop, start_time, to_time, marker, 0, entries, &marker, &truncated);
+
+  bufferlist obl;
+  ASSERT_EQ(0, ioctx.operate(oid, rop, &obl));
+
+  ASSERT_EQ(10, (int)entries.size());
+  ASSERT_EQ(0, (int)truncated);
+
+  list<cls_log_entry>::iterator iter;
+
+  /* returned entries should be sorted by time */
+  map<int, cls_log_entry> check_ents;
+
+  int i;
+
+  for (i = 0, iter = entries.begin(); iter != entries.end(); ++iter, ++i) {
+    cls_log_entry& entry = *iter;
+
+    int num;
+
+    ASSERT_EQ(0, read_bl(entry.data, &num));
+
+    ASSERT_EQ(i, num);
+
+    check_entry(entry, start_time, i, true);
+  }
+
+  reset_rop(&rop);
+
+  /* check list again with shifted time */
+  utime_t next_time = get_time(start_time, 1, true);
+
+  marker.clear();
+
+  cls_log_list(*rop, next_time, to_time, marker, 0, entries, &marker, &truncated);
+
+  ASSERT_EQ(0, ioctx.operate(oid, rop, &obl));
+
+  ASSERT_EQ(9, (int)entries.size());
+  ASSERT_EQ(0, (int)truncated);
+
+  reset_rop(&rop);
+
+  marker.clear();
+
+  i = 0;
+  do {
+    bufferlist obl;
+    string old_marker = marker;
+    cls_log_list(*rop, start_time, to_time, old_marker, 1, entries, &marker, &truncated);
+
+    ASSERT_EQ(0, ioctx.operate(oid, rop, &obl));
+    ASSERT_NE(old_marker, marker);
+    ASSERT_EQ(1, (int)entries.size());
+
+    ++i;
+    ASSERT_GE(10, i);
+  } while (truncated);
+
+  ASSERT_EQ(10, i);
+  delete rop;
+
+  /* destroy pool */
+  ASSERT_EQ(0, destroy_one_pool_pp(pool_name, rados));
+}
+
+TEST(cls_rgw, test_log_trim)
+{
+  librados::Rados rados;
+  librados::IoCtx ioctx;
+  string pool_name = get_temp_pool_name();
+
+  /* create pool */
+  ASSERT_EQ("", create_one_pool_pp(pool_name, rados));
+  ASSERT_EQ(0, rados.ioctx_create(pool_name.c_str(), ioctx));
+
+  /* add chains */
+  string oid = "obj";
+
+  /* create object */
+  ASSERT_EQ(0, ioctx.create(oid, true));
+
+  /* generate log */
+  utime_t start_time = ceph_clock_now();
+  generate_log(ioctx, oid, 10, start_time, true);
+
+  librados::ObjectReadOperation *rop = new_rop();
+
+  list<cls_log_entry> entries;
+  bool truncated;
+
+  /* check list */
+
+  /* trim */
+  utime_t to_time = get_time(start_time, 10, true);
+
+  for (int i = 0; i < 10; i++) {
+    utime_t trim_time = get_time(start_time, i, true);
+
+    utime_t zero_time;
+    string start_marker, end_marker;
+
+    ASSERT_EQ(0, cls_log_trim(ioctx, oid, zero_time, trim_time, start_marker, end_marker));
+
+    string marker;
+
+    cls_log_list(*rop, start_time, to_time, marker, 0, entries, &marker, &truncated);
+
+    bufferlist obl;
+    ASSERT_EQ(0, ioctx.operate(oid, rop, &obl));
+
+    ASSERT_EQ(9 - i, (int)entries.size());
+    ASSERT_EQ(0, (int)truncated);
+  }
+  delete rop;
+
+  /* destroy pool */
+  ASSERT_EQ(0, destroy_one_pool_pp(pool_name, rados));
+}