1 files changed, 82 insertions, 0 deletions
diff --git a/fluent-bit/lib/cfl/tests/kv.c b/fluent-bit/lib/cfl/tests/kv.c
new file mode 100644
index 00000000..f49ade9d
--- /dev/null
+++ b/fluent-bit/lib/cfl/tests/kv.c
@@ -0,0 +1,82 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*  CFL
+ *  ===
+ *  Copyright (C) 2022 The CFL Authors
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include <cfl/cfl.h>
+
+#include "cfl_tests_internal.h"
+
+
+static void regular_operation()
+{
+    struct cfl_list *entry_iterator;
+    size_t           entry_index;
+    struct cfl_list  entry_list;
+    struct cfl_kv   *entry;
+
+    cfl_kv_init(&entry_list);
+
+    entry = cfl_kv_item_create(&entry_list, "first entry", "dummy value");
+    TEST_CHECK(entry != NULL);
+
+    entry = cfl_kv_item_create(&entry_list, "second entry", NULL);
+    TEST_CHECK(entry != NULL);
+
+    entry = cfl_kv_item_create(&entry_list, NULL, NULL);
+    TEST_CHECK(entry == NULL);
+
+    entry = cfl_kv_item_create_len(&entry_list, "third entry", 0, "dummy value", 12);
+    TEST_CHECK(entry != NULL);
+
+    entry = cfl_kv_item_create_len(&entry_list, "fourth entry", 13, "dummy value", 0);
+    TEST_CHECK(entry != NULL);
+
+    entry_index = 0;
+
+    cfl_list_foreach(entry_iterator, &entry_list) {
+        entry = cfl_list_entry(entry_iterator, struct cfl_kv, _head);
+
+        switch (entry_index) {
+            case 0:
+                TEST_CHECK(strcmp(entry->key, "first entry") == 0);
+                TEST_CHECK(strcmp(entry->val, "dummy value") == 0);
+                break;
+            case 1:
+                TEST_CHECK(strcmp(entry->key, "second entry") == 0);
+                TEST_CHECK(entry->val == NULL);
+                break;
+            case 2:
+                TEST_CHECK(strlen(entry->key) == 0);
+                TEST_CHECK(strcmp(entry->val, "dummy value") == 0);
+                break;
+            case 3:
+                TEST_CHECK(strcmp(entry->key, "fourth entry") == 0);
+                TEST_CHECK(entry->val == NULL);
+                break;
+        }
+
+        entry_index++;
+    }
+
+    cfl_kv_release(&entry_list);
+}
+
+TEST_LIST = {
+    {"regular_operation",  regular_operation},
+    { 0 }
+};