mirror of
				https://gitlab.freedesktop.org/pipewire/pipewire.git
				synced 2025-11-03 09:01:54 -05:00 
			
		
		
		
	This is an autotools leftover, with meson we're always guaranteed to have the config.h file.
		
			
				
	
	
		
			286 lines
		
	
	
	
		
			8.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			286 lines
		
	
	
	
		
			8.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* PipeWire
 | 
						|
 *
 | 
						|
 * Copyright © 2021 Red Hat, Inc.
 | 
						|
 *
 | 
						|
 * 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 "config.h"
 | 
						|
 | 
						|
#include "pwtest.h"
 | 
						|
 | 
						|
#include "pipewire/properties.h"
 | 
						|
 | 
						|
PWTEST(properties_new)
 | 
						|
{
 | 
						|
	struct pw_properties *p;
 | 
						|
 | 
						|
	/* Basic initialization */
 | 
						|
	p = pw_properties_new("k1", "v1", "k2", "v2", NULL);
 | 
						|
	pwtest_ptr_notnull(p);
 | 
						|
	pwtest_str_eq(pw_properties_get(p, "k1"), "v1");
 | 
						|
	pwtest_str_eq(pw_properties_get(p, "k2"), "v2");
 | 
						|
	pwtest_ptr_null(pw_properties_get(p, "k3"));
 | 
						|
	pw_properties_free(p);
 | 
						|
 | 
						|
	/* Empty initialization should be fine */
 | 
						|
	p = pw_properties_new(NULL, NULL);
 | 
						|
	pwtest_ptr_notnull(p);
 | 
						|
	pwtest_ptr_null(pw_properties_get(p, "k1"));
 | 
						|
	pw_properties_free(p); /* sefault/valgrind only check */
 | 
						|
 | 
						|
	p = pw_properties_new_string("k1=v1 k2 = v2\tk3\t=\tv3\nk4\n=\nv4");
 | 
						|
	pwtest_str_eq(pw_properties_get(p, "k1"), "v1");
 | 
						|
	pwtest_str_eq(pw_properties_get(p, "k2"), "v2");
 | 
						|
	pwtest_str_eq(pw_properties_get(p, "k3"), "v3");
 | 
						|
	pwtest_str_eq(pw_properties_get(p, "k4"), "v4");
 | 
						|
	pw_properties_free(p);
 | 
						|
 | 
						|
	return PWTEST_PASS;
 | 
						|
}
 | 
						|
 | 
						|
PWTEST(properties_free)
 | 
						|
{
 | 
						|
	struct pw_properties *p;
 | 
						|
 | 
						|
	pw_properties_free(NULL);
 | 
						|
 | 
						|
	p = pw_properties_new("k1", "v1", "k2", "v2", NULL);
 | 
						|
	pw_properties_clear(p);
 | 
						|
	pw_properties_free(p);
 | 
						|
 | 
						|
	return PWTEST_PASS;
 | 
						|
}
 | 
						|
 | 
						|
PWTEST(properties_set)
 | 
						|
{
 | 
						|
	struct pw_properties *p;
 | 
						|
	int nadded;
 | 
						|
 | 
						|
	/* Set a lot of properties to force reallocation */
 | 
						|
	p = pw_properties_new(NULL, NULL);
 | 
						|
	pwtest_ptr_notnull(p);
 | 
						|
	for (size_t i = 0; i < 1000; i++) {
 | 
						|
		char kbuf[6], vbuf[6];
 | 
						|
		spa_scnprintf(kbuf, sizeof(kbuf), "k%zd", i);
 | 
						|
		spa_scnprintf(vbuf, sizeof(vbuf), "v%zd", i);
 | 
						|
		/* New key, expect 1 */
 | 
						|
		pwtest_int_eq(pw_properties_set(p, kbuf, vbuf), 1);
 | 
						|
		/* No change, expect 0 */
 | 
						|
		pwtest_int_eq(pw_properties_set(p, kbuf, vbuf), 0);
 | 
						|
		pwtest_str_eq(pw_properties_get(p, kbuf), vbuf);
 | 
						|
 | 
						|
		/* Different value now, expect 1 */
 | 
						|
		pwtest_int_eq(pw_properties_set(p, kbuf, "foo"), 1);
 | 
						|
		pwtest_str_eq(pw_properties_get(p, kbuf), "foo");
 | 
						|
	}
 | 
						|
	pw_properties_free(p);
 | 
						|
 | 
						|
	/* Adding a NULL value is ignored */
 | 
						|
	p = pw_properties_new(NULL, NULL);
 | 
						|
	nadded = pw_properties_set(p, "key", NULL);
 | 
						|
	pwtest_int_eq(nadded, 0);
 | 
						|
	pw_properties_free(p);
 | 
						|
 | 
						|
	return PWTEST_PASS;
 | 
						|
}
 | 
						|
 | 
						|
PWTEST(properties_setf)
 | 
						|
{
 | 
						|
	struct pw_properties *p;
 | 
						|
 | 
						|
	/* Set a lot of properties to force reallocation */
 | 
						|
	p = pw_properties_new(NULL, NULL);
 | 
						|
	pwtest_ptr_notnull(p);
 | 
						|
	for (size_t i = 0; i < 1000; i++) {
 | 
						|
		char kbuf[6], vbuf[6];
 | 
						|
		spa_scnprintf(kbuf, sizeof(kbuf), "k%zd", i);
 | 
						|
		spa_scnprintf(vbuf, sizeof(vbuf), "v%zd", i);
 | 
						|
		/* New key, expect 1 */
 | 
						|
		pwtest_int_eq(pw_properties_setf(p, kbuf, "v%zd", i), 1);
 | 
						|
		/* No change, expect 0 */
 | 
						|
		pwtest_int_eq(pw_properties_setf(p, kbuf, "v%zd", i), 0);
 | 
						|
		pwtest_str_eq(pw_properties_get(p, kbuf), vbuf);
 | 
						|
 | 
						|
		/* Different value now, expect 1 */
 | 
						|
		pwtest_int_eq(pw_properties_set(p, kbuf, "foo"), 1);
 | 
						|
		pwtest_str_eq(pw_properties_get(p, kbuf), "foo");
 | 
						|
	}
 | 
						|
	pw_properties_free(p);
 | 
						|
 | 
						|
	return PWTEST_PASS;
 | 
						|
}
 | 
						|
 | 
						|
PWTEST(properties_parse_bool)
 | 
						|
{
 | 
						|
	pwtest_bool_true(pw_properties_parse_bool("true"));
 | 
						|
	pwtest_bool_true(pw_properties_parse_bool("1"));
 | 
						|
	/* only a literal "true" is true */
 | 
						|
	pwtest_bool_false(pw_properties_parse_bool("TRUE"));
 | 
						|
	pwtest_bool_false(pw_properties_parse_bool("True"));
 | 
						|
 | 
						|
	pwtest_bool_false(pw_properties_parse_bool("false"));
 | 
						|
	pwtest_bool_false(pw_properties_parse_bool("0"));
 | 
						|
	pwtest_bool_false(pw_properties_parse_bool("10"));
 | 
						|
	pwtest_bool_false(pw_properties_parse_bool("-1"));
 | 
						|
	pwtest_bool_false(pw_properties_parse_bool("1x"));
 | 
						|
	pwtest_bool_false(pw_properties_parse_bool("a"));
 | 
						|
 | 
						|
	return PWTEST_PASS;
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
PWTEST(properties_parse_int)
 | 
						|
{
 | 
						|
	struct test {
 | 
						|
		const char *value;
 | 
						|
		int expected;
 | 
						|
	} tests[] = {
 | 
						|
		{ "1", 1 },
 | 
						|
		{ "0", 0 },
 | 
						|
		{ "-1", -1 },
 | 
						|
		{ "+1", +1 },
 | 
						|
		{ "0xff", 0xff },
 | 
						|
		{ "077", 077 },
 | 
						|
		/* parsing errors */
 | 
						|
		{ "x", 0 },
 | 
						|
		{ "xk", 0 },
 | 
						|
		{ "1k", 0 },
 | 
						|
		{ "abc", 0 },
 | 
						|
		{ "foo", 0 },
 | 
						|
		{ NULL, 0 },
 | 
						|
		{ "", 0 },
 | 
						|
	};
 | 
						|
 | 
						|
	for (size_t i = 0; i < SPA_N_ELEMENTS(tests); i++) {
 | 
						|
		struct test *t = &tests[i];
 | 
						|
		pwtest_int_eq(pw_properties_parse_int(t->value), t->expected);
 | 
						|
		pwtest_int_eq(pw_properties_parse_int64(t->value), t->expected);
 | 
						|
		pwtest_int_eq(pw_properties_parse_uint64(t->value), (uint64_t)t->expected);
 | 
						|
	}
 | 
						|
 | 
						|
	pwtest_int_eq(pw_properties_parse_int("0xffffffffff"), 0); /* >32 bit */
 | 
						|
	pwtest_int_eq(pw_properties_parse_int64("0xffffffffff"), 0xffffffffff);
 | 
						|
 | 
						|
	return PWTEST_PASS;
 | 
						|
}
 | 
						|
 | 
						|
PWTEST(properties_copy)
 | 
						|
{
 | 
						|
	struct pw_properties *p1, *p2;
 | 
						|
 | 
						|
	p1 = pw_properties_new("k1", "v1", "k2", "v2", NULL);
 | 
						|
	p2 = pw_properties_copy(p1);
 | 
						|
	pwtest_str_eq(pw_properties_get(p2, "k1"), "v1");
 | 
						|
	pwtest_str_eq(pw_properties_get(p2, "k2"), "v2");
 | 
						|
	pwtest_ptr_null(pw_properties_get(p2, "k3"));
 | 
						|
 | 
						|
	/* Change in p2, esure p1 remains the same */
 | 
						|
	pw_properties_set(p2, "k1", "changed");
 | 
						|
	pwtest_str_eq(pw_properties_get(p1, "k1"), "v1");
 | 
						|
	pwtest_str_eq(pw_properties_get(p2, "k1"), "changed");
 | 
						|
 | 
						|
	/* Add to p1, then to p2, check addition is separate */
 | 
						|
	pw_properties_set(p1, "k3", "v3");
 | 
						|
	pwtest_ptr_null(pw_properties_get(p2, "k3"));
 | 
						|
	pw_properties_set(p2, "k3", "new");
 | 
						|
	pwtest_str_eq(pw_properties_get(p2, "k3"), "new");
 | 
						|
 | 
						|
	pw_properties_free(p1);
 | 
						|
	pw_properties_free(p2);
 | 
						|
 | 
						|
	return PWTEST_PASS;
 | 
						|
}
 | 
						|
 | 
						|
PWTEST(properties_update_string)
 | 
						|
{
 | 
						|
	struct pw_properties *p;
 | 
						|
	const char str[] = "k1 = new1 k3 = new3";
 | 
						|
	int nadded;
 | 
						|
 | 
						|
	p = pw_properties_new("k1", "v1", "k2", "v2", NULL);
 | 
						|
	nadded = pw_properties_update_string(p, str, sizeof(str));
 | 
						|
	pwtest_int_eq(nadded, 2);
 | 
						|
	pwtest_str_eq(pw_properties_get(p, "k1"), "new1");
 | 
						|
	pwtest_str_eq(pw_properties_get(p, "k2"), "v2");
 | 
						|
	pwtest_str_eq(pw_properties_get(p, "k3"), "new3");
 | 
						|
	pw_properties_free(p);
 | 
						|
 | 
						|
	/* Updating an empty property should be fine */
 | 
						|
	p = pw_properties_new(NULL, NULL);
 | 
						|
	nadded = pw_properties_update_string(p, str, sizeof(str));
 | 
						|
	pwtest_int_eq(nadded, 2);
 | 
						|
	pwtest_str_eq(pw_properties_get(p, "k1"), "new1");
 | 
						|
	pwtest_ptr_null(pw_properties_get(p, "k2"));
 | 
						|
	pwtest_str_eq(pw_properties_get(p, "k3"), "new3");
 | 
						|
	pw_properties_free(p);
 | 
						|
 | 
						|
	return PWTEST_PASS;
 | 
						|
}
 | 
						|
 | 
						|
PWTEST(properties_serialize_dict_stack_overflow)
 | 
						|
{
 | 
						|
	char *long_value = NULL;
 | 
						|
	struct spa_dict_item items[2];
 | 
						|
	struct spa_dict dict;
 | 
						|
	const int sz = 8 * 1024 * 1024;
 | 
						|
	char tmpfile[PATH_MAX];
 | 
						|
	FILE *fp;
 | 
						|
	int r;
 | 
						|
 | 
						|
	/* Alloc a property value long enough to trigger a stack overflow
 | 
						|
	 * in any variadic arrays (see * e994949d576e93f8c22)
 | 
						|
	 */
 | 
						|
	long_value = calloc(1, sz);
 | 
						|
	if (long_value == 0)
 | 
						|
		return PWTEST_SKIP;
 | 
						|
 | 
						|
	memset(long_value, 'a', sz - 1);
 | 
						|
	items[0] = SPA_DICT_ITEM_INIT("longval", long_value);
 | 
						|
	items[1] = SPA_DICT_ITEM_INIT(long_value, "longval");
 | 
						|
	dict = SPA_DICT_INIT(items, 2);
 | 
						|
 | 
						|
	pwtest_mkstemp(tmpfile);
 | 
						|
	fp = fopen(tmpfile, "w");
 | 
						|
	pwtest_ptr_notnull(fp);
 | 
						|
	r = pw_properties_serialize_dict(fp, &dict, 0);
 | 
						|
	pwtest_int_eq(r, 1);
 | 
						|
 | 
						|
	fclose(fp);
 | 
						|
	free(long_value);
 | 
						|
 | 
						|
	return PWTEST_PASS;
 | 
						|
}
 | 
						|
 | 
						|
PWTEST_SUITE(properties)
 | 
						|
{
 | 
						|
	pwtest_add(properties_new, PWTEST_NOARG);
 | 
						|
	pwtest_add(properties_free, PWTEST_NOARG);
 | 
						|
	pwtest_add(properties_set, PWTEST_NOARG);
 | 
						|
	pwtest_add(properties_setf, PWTEST_NOARG);
 | 
						|
	pwtest_add(properties_parse_bool, PWTEST_NOARG);
 | 
						|
	pwtest_add(properties_parse_int, PWTEST_NOARG);
 | 
						|
	pwtest_add(properties_copy, PWTEST_NOARG);
 | 
						|
	pwtest_add(properties_update_string, PWTEST_NOARG);
 | 
						|
	pwtest_add(properties_serialize_dict_stack_overflow, PWTEST_NOARG);
 | 
						|
 | 
						|
	return PWTEST_PASS;
 | 
						|
}
 |