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test_cls_rbd: add metadata cls tests

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Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
This commit is contained in:
Haomai Wang 2015-03-09 11:52:51 +08:00
parent c983c3cf86
commit 1260af3d8c
1 changed files with 33 additions and 0 deletions
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33
src/test/cls_rbd/test_cls_rbd.cc
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@ -54,6 +54,9 @@ using ::librbd::cls_client::object_map_resize;
using ::librbd::cls_client::object_map_update;
using ::librbd::cls_client::get_flags;
using ::librbd::cls_client::set_flags;
using ::librbd::cls_client::metadata_set;
using ::librbd::cls_client::metadata_remove;
using ::librbd::cls_client::metadata_list;
static char *random_buf(size_t len)
{
@ -1064,3 +1067,33 @@ TEST_F(TestClsRbd, flags)
ioctx.close();
}
TEST_F(TestClsRbd, metadata)
{
librados::IoCtx ioctx;
ASSERT_EQ(0, _rados.ioctx_create(_pool_name.c_str(), ioctx));
string oid = get_temp_image_name();
ASSERT_EQ(0, create_image(&ioctx, oid, 0, 22, 0, oid));
map<string, string> pairs;
ASSERT_EQ(0, metadata_list(&ioctx, oid, &pairs));
ASSERT_TRUE(pairs.empty());
ASSERT_EQ(0, metadata_set(&ioctx, oid, "key1", "value1"));
ASSERT_EQ(0, metadata_set(&ioctx, oid, "key2", "value2"));
ASSERT_EQ(0, metadata_list(&ioctx, oid, &pairs));
ASSERT_EQ(2U, pairs.size());
ASSERT_EQ(0, strcmp("value1", pairs["key1"].c_str()));
ASSERT_EQ(0, strcmp("value2", pairs["key2"].c_str()));
pairs.clear();
ASSERT_EQ(0, metadata_remove(&ioctx, oid, "key1"));
ASSERT_EQ(0, metadata_remove(&ioctx, oid, "key3"));
ASSERT_EQ(0, metadata_list(&ioctx, oid, &pairs));
ASSERT_EQ(1U, pairs.size());
ASSERT_EQ(0, strcmp("value2", pairs["key2"].c_str()));
ioctx.close();
}