cls_log: unitest

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

2 files changed, 133 insertions, 0 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 11756f698fd..870c88dac38 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -953,6 +953,12 @@ ceph_test_cls_version_LDADD = librados.la libcls_version_client.a ${UNITTEST_STA
 ceph_test_cls_version_CXXFLAGS = ${AM_CXXFLAGS} ${UNITTEST_CXXFLAGS}
 bin_DEBUGPROGRAMS += ceph_test_cls_version
 
+ceph_test_cls_log_SOURCES = test/cls_log/test_cls_log.cc \
+	test/librados/test.cc
+ceph_test_cls_log_LDADD = libglobal.la librados.la libcls_log_client.a ${UNITTEST_STATIC_LDADD}
+ceph_test_cls_log_CXXFLAGS = ${AM_CXXFLAGS} ${UNITTEST_CXXFLAGS}
+bin_DEBUGPROGRAMS += ceph_test_cls_log
+
 ceph_test_cls_lock_SOURCES = test/cls_lock/test_cls_lock.cc test/librados/test.cc
 ceph_test_cls_lock_LDFLAGS = ${AM_LDFLAGS}
 ceph_test_cls_lock_LDADD =  libcls_lock_client.a librados.la ${UNITTEST_STATIC_LDADD}
diff --git a/src/test/cls_log/test_cls_log.cc b/src/test/cls_log/test_cls_log.cc
new file mode 100644
index 00000000000..a6dd007806c
--- /dev/null
+++ b/src/test/cls_log/test_cls_log.cc
@@ -0,0 +1,127 @@
+// -*- 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 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);
+}
+
+
+TEST(cls_rgw, test_log_add)
+{
+  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));
+
+
+  librados::ObjectWriteOperation *op = new_op();
+
+  utime_t now = ceph_clock_now(g_ceph_context);
+
+  string section = "global";
+  string name = "data-source";
+
+  int i;
+
+  for (i = 0; i < 10; i++) {
+    add_log(op, now, section, name, i);
+  }
+
+  ASSERT_EQ(0, ioctx.operate(oid, op));
+
+  delete op;
+
+  librados::ObjectReadOperation *rop = new_rop();
+
+  list<cls_log_entry> entries;
+  bool truncated;
+
+  cls_log_list(*rop, now, 1000, entries, &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;
+
+  map<int, bool> check_ents;
+
+  for (iter = entries.begin(); iter != entries.end(); ++iter) {
+    cls_log_entry& entry = *iter;
+
+    ASSERT_EQ(section, entry.section);
+    ASSERT_EQ(name, entry.name);
+
+    int num;
+    ASSERT_EQ(0, read_bl(entry.data, &num));
+
+    check_ents[num] = true;
+
+    ASSERT_EQ(now, entry.timestamp);
+  }
+
+  ASSERT_EQ(10, (int)check_ents.size());
+
+  map<int, bool>::iterator ei;
+
+  for (i = 0, ei = check_ents.begin(); i < 10; i++, ++ei) {
+    ASSERT_EQ(i, ei->first);
+  }
+
+}
+
+