tests: add test for properties

src/pipewire/properties.h

@@ -41,7 +41,8 @@ extern "C" {
  * serialization such as base64 for binary blobs.
  */
 struct pw_properties {
-	struct spa_dict dict;
+	struct spa_dict dict;	/**< dictionary of key/values */
+	uint32_t flags;		/**< extra flags */
 };
 
 struct pw_properties *

src/tests/meson.build

@@ -3,6 +3,7 @@ test_apps = [
 	'test-client',
 	'test-core',
 	'test-interfaces',
+	'test-properties',
 	'test-remote',
 	'test-stream',
 	'test-utils'

src/tests/test-properties.c

@@ -0,0 +1,97 @@
+/* PipeWire
+ *
+ * Copyright © 2019 Wim Taymans
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <pipewire/properties.h>
+
+static void test_abi(void)
+{
+	spa_assert(sizeof(struct pw_properties) == 24);
+}
+
+static void test_empty(void)
+{
+	struct pw_properties *props, *copy;
+	void *state = NULL;
+
+	props = pw_properties_new(NULL, NULL);
+	spa_assert(props != NULL);
+
+	spa_assert(props->dict.n_items == 0);
+	spa_assert(pw_properties_get(props, NULL) == NULL);
+	spa_assert(pw_properties_get(props, "unknown") == NULL);
+	spa_assert(pw_properties_iterate(props, &state) == NULL);
+
+	pw_properties_clear(props);
+	spa_assert(props->dict.n_items == 0);
+	spa_assert(pw_properties_get(props, NULL) == NULL);
+	spa_assert(pw_properties_get(props, "unknown") == NULL);
+	spa_assert(pw_properties_iterate(props, &state) == NULL);
+
+	copy = pw_properties_copy(props);
+	spa_assert(copy != NULL);
+	pw_properties_free(props);
+
+	spa_assert(copy->dict.n_items == 0);
+	spa_assert(pw_properties_get(copy, NULL) == NULL);
+	spa_assert(pw_properties_get(copy, "unknown") == NULL);
+	spa_assert(pw_properties_iterate(copy, &state) == NULL);
+
+	pw_properties_free(copy);
+}
+
+static void test_set(void)
+{
+	struct pw_properties *props;
+	void *state = NULL;
+	const char *str;
+
+	props = pw_properties_new(NULL, NULL);
+
+	spa_assert(pw_properties_set(props, "foo", "bar") == 1);
+	spa_assert(props->dict.n_items == 1);
+	spa_assert(pw_properties_set(props, "foo", "bar") == 0);
+	spa_assert(props->dict.n_items == 1);
+	spa_assert(pw_properties_set(props, "foo", "fuz") == 1);
+	spa_assert(props->dict.n_items == 1);
+	spa_assert(pw_properties_set(props, "bar", "foo") == 1);
+	spa_assert(props->dict.n_items == 2);
+
+	str = pw_properties_iterate(props, &state);
+	spa_assert(str != NULL && (!strcmp(str, "foo") || !strcmp(str, "bar")));
+	str = pw_properties_iterate(props, &state);
+	spa_assert(str != NULL && (!strcmp(str, "foo") || !strcmp(str, "bar")));
+	str = pw_properties_iterate(props, &state);
+	spa_assert(str == NULL);
+
+
+}
+
+int main(int argc, char *argv[])
+{
+	test_abi();
+	test_empty();
+	test_set();
+
+	return 0;
+}