tests: add test for utils

src/tests/meson.build

@@ -4,7 +4,8 @@ test_apps = [
 	'test-core',
 	'test-interfaces',
 	'test-remote',
-	'test-stream'
+	'test-stream',
+	'test-utils'
 ]
 
 foreach a : test_apps

src/tests/test-utils.c

@@ -0,0 +1,94 @@
+/* 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 <limits.h>
+
+#include <pipewire/utils.h>
+
+static void test_destroy(void *object)
+{
+	spa_assert_not_reached();
+}
+
+static void test_abi(void)
+{
+	pw_destroy_t f;
+	f = test_destroy;
+	spa_assert(f == test_destroy);
+}
+
+static void test_split(void)
+{
+	const char *test1 = "a \n test string  \n \r ";
+	const char *del = "\n\r ";
+	size_t len;
+	const char *str, *state = NULL;
+	char **res;
+	int n_tokens;
+
+	str = pw_split_walk(test1, del, &len, &state);
+	spa_assert(!strncmp(str, "a", len));
+	str = pw_split_walk(test1, del, &len, &state);
+	spa_assert(!strncmp(str, "test", len));
+	str = pw_split_walk(test1, del, &len, &state);
+	spa_assert(!strncmp(str, "string", len));
+	str = pw_split_walk(test1, del, &len, &state);
+	spa_assert(str == NULL);
+
+	res = pw_split_strv(test1, del, INT_MAX, &n_tokens);
+	spa_assert(res != NULL);
+	spa_assert(n_tokens == 3);
+	spa_assert(!strcmp(res[0], "a"));
+	spa_assert(!strcmp(res[1], "test"));
+	spa_assert(!strcmp(res[2], "string"));
+	spa_assert(res[3] == NULL);
+	pw_free_strv(res);
+
+	res = pw_split_strv(test1, del, 2, &n_tokens);
+	spa_assert(res != NULL);
+	spa_assert(n_tokens == 2);
+	spa_assert(!strcmp(res[0], "a"));
+	spa_assert(!strcmp(res[1], "test string  \n \r "));
+	spa_assert(res[2] == NULL);
+	pw_free_strv(res);
+}
+
+static void test_strip(void)
+{
+	char test1[] = " \n\r \n a test string  \n \r ";
+	char test2[] = " \n\r \n   \n \r ";
+	char test3[] = "a test string";
+	spa_assert(!strcmp(pw_strip(test1, "\n\r "), "a test string"));
+	spa_assert(!strcmp(pw_strip(test2, "\n\r "), ""));
+	spa_assert(!strcmp(pw_strip(test3, "\n\r "), "a test string"));
+}
+
+int main(int argc, char *argv[])
+{
+	test_abi();
+	test_split();
+	test_strip();
+
+	return 0;
+}