test:add a test case in test_librbd

Signed-off-by: PCzhangPC <pengcheng.zhang@easystack.cn>
(cherry picked from commit be5ad8764f65f43b6844eaa99c591a31c4d3af82)

diff --git a/src/test/librbd/test_librbd.cc b/src/test/librbd/test_librbd.cc
index d22c127ca6d44d62305aabf40092cdd98bbc9ac0..4e26b461224687195b65e6ea3bd94947329fd05e 100644 (file)
--- a/src/test/librbd/test_librbd.cc
+++ b/src/test/librbd/test_librbd.cc
@@ -793,6 +793,8 @@ TEST_F(TestLibRBD, TestCopy)
   rados_ioctx_create(_cluster, create_pool(true).c_str(), &ioctx);
 
   rbd_image_t image;
+  rbd_image_t image2;
+  rbd_image_t image3;
   int order = 0;
   std::string name = get_temp_image_name();
   std::string name2 = get_temp_image_name();
@@ -803,13 +805,69 @@ TEST_F(TestLibRBD, TestCopy)
   ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order));
   ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL));
   ASSERT_EQ(1, test_ls(ioctx, 1, name.c_str()));
+
+  size_t sum_key_len = 0;
+  size_t sum_value_len = 0;
+  std::string key;
+  std::string val;
+  for (int i = 1; i <= 70; i++) {
+    key = "key" + stringify(i);
+    val = "value" + stringify(i);
+    ASSERT_EQ(0, rbd_metadata_set(image, key.c_str(), val.c_str()));
+
+    sum_key_len += (key.size() + 1);
+    sum_value_len += (val.size() + 1);
+  }
+
+  char keys[1024];
+  char vals[1024];
+  size_t keys_len = sizeof(keys);
+  size_t vals_len = sizeof(vals);
+
+  char value[1024];
+  size_t value_len = sizeof(value);
+
   ASSERT_EQ(0, rbd_copy(image, ioctx, name2.c_str()));
   ASSERT_EQ(2, test_ls(ioctx, 2, name.c_str(), name2.c_str()));
+  ASSERT_EQ(0, rbd_open(ioctx, name2.c_str(), &image2, NULL));
+  ASSERT_EQ(0, rbd_metadata_list(image2, "", 70, keys, &keys_len, vals,
+                                 &vals_len));
+  ASSERT_EQ(keys_len, sum_key_len);
+  ASSERT_EQ(vals_len, sum_value_len);
+
+  for (int i = 1; i <= 70; i++) {
+    key = "key" + stringify(i);
+    val = "value" + stringify(i);
+    ASSERT_EQ(0, rbd_metadata_get(image2, key.c_str(), value, &value_len));
+    ASSERT_STREQ(val.c_str(), value);
+
+    value_len = sizeof(value);
+  }
+
   ASSERT_EQ(0, rbd_copy_with_progress(image, ioctx, name3.c_str(),
                                      print_progress_percent, NULL));
   ASSERT_EQ(3, test_ls(ioctx, 3, name.c_str(), name2.c_str(), name3.c_str()));
 
+  keys_len = sizeof(keys);
+  vals_len = sizeof(vals);
+  ASSERT_EQ(0, rbd_open(ioctx, name3.c_str(), &image3, NULL));
+  ASSERT_EQ(0, rbd_metadata_list(image3, "", 70, keys, &keys_len, vals,
+                                 &vals_len));
+  ASSERT_EQ(keys_len, sum_key_len);
+  ASSERT_EQ(vals_len, sum_value_len);
+
+  for (int i = 1; i <= 70; i++) {
+    key = "key" + stringify(i);
+    val = "value" + stringify(i);
+    ASSERT_EQ(0, rbd_metadata_get(image3, key.c_str(), value, &value_len));
+    ASSERT_STREQ(val.c_str(), value);
+
+    value_len = sizeof(value);
+  }
+
   ASSERT_EQ(0, rbd_close(image));
+  ASSERT_EQ(0, rbd_close(image2));
+  ASSERT_EQ(0, rbd_close(image3));
   rados_ioctx_destroy(ioctx);
 }
 
@@ -832,6 +890,8 @@ TEST_F(TestLibRBD, TestCopyPP)
   {
     librbd::RBD rbd;
     librbd::Image image;
+    librbd::Image image2;
+    librbd::Image image3;
     int order = 0;
     std::string name = get_temp_image_name();
     std::string name2 = get_temp_image_name();
@@ -841,12 +901,47 @@ TEST_F(TestLibRBD, TestCopyPP)
 
     ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order));
     ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL));
+
+    std::string key;
+    std::string val;
+    for (int i = 1; i <= 70; i++) {
+      key = "key" + stringify(i);
+      val = "value" + stringify(i);
+      ASSERT_EQ(0, image.metadata_set(key, val));
+    }
+
     ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name.c_str()));
     ASSERT_EQ(0, image.copy(ioctx, name2.c_str()));
     ASSERT_EQ(2, test_ls_pp(rbd, ioctx, 2, name.c_str(), name2.c_str()));
+    ASSERT_EQ(0, rbd.open(ioctx, image2, name2.c_str(), NULL));
+
+    map<string, bufferlist> pairs;
+    std::string value;
+    ASSERT_EQ(0, image2.metadata_list("", 70, &pairs));
+    ASSERT_EQ(70U, pairs.size());
+
+    for (int i = 1; i <= 70; i++) {
+      key = "key" + stringify(i);
+      val = "value" + stringify(i);
+      ASSERT_EQ(0, image2.metadata_get(key.c_str(), &value));
+      ASSERT_STREQ(val.c_str(), value.c_str());
+    }
+
     ASSERT_EQ(0, image.copy_with_progress(ioctx, name3.c_str(), pp));
     ASSERT_EQ(3, test_ls_pp(rbd, ioctx, 3, name.c_str(), name2.c_str(),
-                           name3.c_str()));
+                           name3.c_str()));
+    ASSERT_EQ(0, rbd.open(ioctx, image3, name3.c_str(), NULL));
+
+    pairs.clear();
+    ASSERT_EQ(0, image3.metadata_list("", 70, &pairs));
+    ASSERT_EQ(70U, pairs.size());
+
+    for (int i = 1; i <= 70; i++) {
+      key = "key" + stringify(i);
+      val = "value" + stringify(i);
+      ASSERT_EQ(0, image3.metadata_get(key.c_str(), &value));
+      ASSERT_STREQ(val.c_str(), value.c_str());
+    }
   }
 
   ioctx.close();