update sources to v12.1.2

[ceph.git] / ceph / src / test / cls_refcount / test_cls_refcount.cc

diff --git a/ceph/src/test/cls_refcount/test_cls_refcount.cc b/ceph/src/test/cls_refcount/test_cls_refcount.cc
index 3ac1cb892fbe7571068e767ec5cfcc58b354d793..73ba1db13b3f0782ebe304633b113a240083848a 100644 (file)
--- a/ceph/src/test/cls_refcount/test_cls_refcount.cc
+++ b/ceph/src/test/cls_refcount/test_cls_refcount.cc
@@ -112,6 +112,107 @@ TEST(cls_rgw, test_implicit) /* test refcount using implicit referencing of newl
   ASSERT_EQ(0, destroy_one_pool_pp(pool_name, rados));
 }
 
+/*
+ * similar to test_implicit, just changes the order of the tags removal
+ * see issue #20107
+ */
+TEST(cls_rgw, test_implicit_idempotent) /* test refcount using implicit referencing of newly created objects */
+{
+  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";
+  string oldtag = "oldtag";
+  string newtag = "newtag";
+
+
+  /* get on a missing object will fail */
+  librados::ObjectWriteOperation *op = new_op();
+  cls_refcount_get(*op, newtag, true);
+  ASSERT_EQ(-ENOENT, ioctx.operate(oid, op));
+  delete op;
+
+  /* create object */
+  ASSERT_EQ(0, ioctx.create(oid, true));
+
+  /* read reference, should return a single wildcard entry */
+
+  list<string> refs;
+
+  ASSERT_EQ(0, cls_refcount_read(ioctx, oid, &refs, true));
+  ASSERT_EQ(1, (int)refs.size());
+
+  string wildcard_tag;
+  string tag = refs.front();
+
+  ASSERT_EQ(wildcard_tag, tag);
+
+  /* take another reference, verify */
+  op = new_op();
+  cls_refcount_get(*op, newtag, true);
+  ASSERT_EQ(0, ioctx.operate(oid, op));
+
+  ASSERT_EQ(0, cls_refcount_read(ioctx, oid, &refs, true));
+  ASSERT_EQ(2, (int)refs.size());
+
+  map<string, bool> refs_map;
+  for (list<string>::iterator iter = refs.begin(); iter != refs.end(); ++iter) {
+    refs_map[*iter] = true;
+  }
+
+  ASSERT_EQ(1, (int)refs_map.count(wildcard_tag));
+  ASSERT_EQ(1, (int)refs_map.count(newtag));
+
+  delete op;
+
+  /* drop reference to newtag */
+
+  op = new_op();
+  cls_refcount_put(*op, newtag, true);
+  ASSERT_EQ(0, ioctx.operate(oid, op));
+
+  ASSERT_EQ(0, cls_refcount_read(ioctx, oid, &refs, true));
+  ASSERT_EQ(1, (int)refs.size());
+
+  tag = refs.front();
+  ASSERT_EQ(string(), tag);
+
+  delete op;
+
+  /* drop newtag reference again, op should return success, wouldn't do anything */
+
+  op = new_op();
+  cls_refcount_put(*op, newtag, true);
+  ASSERT_EQ(0, ioctx.operate(oid, op));
+
+  ASSERT_EQ(0, cls_refcount_read(ioctx, oid, &refs, true));
+  ASSERT_EQ(1, (int)refs.size());
+
+  tag = refs.front();
+  ASSERT_EQ(string(), tag);
+
+  delete op;
+
+  /* drop oldtag reference, make sure object removed */
+  op = new_op();
+  cls_refcount_put(*op, oldtag, true);
+  ASSERT_EQ(0, ioctx.operate(oid, op));
+
+  ASSERT_EQ(-ENOENT, ioctx.stat(oid, NULL, NULL));
+
+  delete op;
+
+  /* remove pool */
+  ioctx.close();
+  ASSERT_EQ(0, destroy_one_pool_pp(pool_name, rados));
+}
+
 
 TEST(cls_rgw, test_put_snap) {
   librados::Rados rados;