[libsigrokdecode.git] / tests / session.c

/*
 * This file is part of the libsigrokdecode project.
 *
 * Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 */

#include <config.h>
#include <libsigrokdecode-internal.h> /* First, to avoid compiler warning. */
#include <libsigrokdecode.h>
#include <stdint.h>
#include <stdlib.h>
#include <check.h>
#include "lib.h"

/*
 * Check whether srd_session_new() works.
 * If it returns != SRD_OK (or segfaults) this test will fail.
 */
START_TEST(test_session_new)
{
	int ret;
	struct srd_session *sess;

	srd_init(NULL);
	ret = srd_session_new(&sess);
	fail_unless(ret == SRD_OK, "srd_session_new() failed: %d.", ret);
	srd_exit();
}
END_TEST

/*
 * Check whether srd_session_new() fails for bogus parameters.
 * If it returns SRD_OK (or segfaults) this test will fail.
 */
START_TEST(test_session_new_bogus)
{
	int ret;

	srd_init(NULL);
	ret = srd_session_new(NULL);
	fail_unless(ret != SRD_OK, "srd_session_new(NULL) worked.");
	srd_exit();
}
END_TEST

/*
 * Check whether multiple srd_session_new() calls work.
 * If any call returns != SRD_OK (or segfaults) this test will fail.
 */
START_TEST(test_session_new_multiple)
{
	int ret;
	struct srd_session *sess1, *sess2, *sess3;

	sess1 = sess2 = sess3 = NULL;

	srd_init(NULL);

	/* Multiple srd_session_new() calls must work. */
	ret = srd_session_new(&sess1);
	fail_unless(ret == SRD_OK, "srd_session_new() 1 failed: %d.", ret);
	ret = srd_session_new(&sess2);
	fail_unless(ret == SRD_OK, "srd_session_new() 2 failed: %d.", ret);
	ret = srd_session_new(&sess3);
	fail_unless(ret == SRD_OK, "srd_session_new() 3 failed: %d.", ret);

	/* The returned session pointers must all be non-NULL. */
	fail_unless(sess1 != NULL);
	fail_unless(sess2 != NULL);
	fail_unless(sess3 != NULL);

	/* The returned session pointers must not be the same. */
	fail_unless(sess1 != sess2);
	fail_unless(sess1 != sess3);
	fail_unless(sess2 != sess3);

	/* Each session must have another ID than any other session. */
	fail_unless(sess1->session_id != sess2->session_id);
	fail_unless(sess1->session_id != sess3->session_id);
	fail_unless(sess2->session_id != sess3->session_id);

	/* Destroying any of the sessions must work. */
	ret = srd_session_destroy(sess1);
	fail_unless(ret == SRD_OK, "srd_session_destroy() 1 failed: %d.", ret);
	ret = srd_session_destroy(sess2);
	fail_unless(ret == SRD_OK, "srd_session_destroy() 2 failed: %d.", ret);
	ret = srd_session_destroy(sess3);
	fail_unless(ret == SRD_OK, "srd_session_destroy() 3 failed: %d.", ret);

	srd_exit();
}
END_TEST

/*
 * Check whether srd_session_destroy() works.
 * If it returns != SRD_OK (or segfaults) this test will fail.
 */
START_TEST(test_session_destroy)
{
	int ret;
	struct srd_session *sess;

	srd_init(NULL);
	srd_session_new(&sess);
	ret = srd_session_destroy(sess);
	fail_unless(ret == SRD_OK, "srd_session_destroy() failed: %d.", ret);
	srd_exit();
}
END_TEST

/*
 * Check whether srd_session_destroy() fails for bogus sessions.
 * If it returns SRD_OK (or segfaults) this test will fail.
 */
START_TEST(test_session_destroy_bogus)
{
	int ret;

	srd_init(NULL);
	ret = srd_session_destroy(NULL);
	fail_unless(ret != SRD_OK, "srd_session_destroy() failed: %d.", ret);
	srd_exit();
}
END_TEST

static void conf_check_ok(struct srd_session *sess, int key, uint64_t x)
{
	int ret;

	ret = srd_session_metadata_set(sess, key, g_variant_new_uint64(x));
	fail_unless(ret == SRD_OK, "srd_session_metadata_set(%p, %d, %"
		PRIu64 ") failed: %d.", sess, key, x, ret);
}

static void conf_check_fail(struct srd_session *sess, int key, uint64_t x)
{
	int ret;
	GVariant *value = g_variant_new_uint64(x);

	ret = srd_session_metadata_set(sess, key, value);
	fail_unless(ret != SRD_OK, "srd_session_metadata_set(%p, %d, %"
		PRIu64 ") worked.", sess, key, x);
	if (ret != SRD_OK)
		g_variant_unref(value);
}

static void conf_check_fail_null(struct srd_session *sess, int key)
{
	int ret;

	ret = srd_session_metadata_set(sess, key, NULL);
	fail_unless(ret != SRD_OK,
		"srd_session_metadata_set(NULL) for key %d worked.", key);
}

static void conf_check_fail_str(struct srd_session *sess, int key, const char *s)
{
	int ret;
	GVariant *value = g_variant_new_string(s);

	ret = srd_session_metadata_set(sess, key, value);
	fail_unless(ret != SRD_OK, "srd_session_metadata_set() for key %d "
		"failed: %d.", key, ret);
	if (ret != SRD_OK)
		g_variant_unref(value);
}

/*
 * Check whether srd_session_metadata_set() works.
 * If it returns != SRD_OK (or segfaults) this test will fail.
 */
START_TEST(test_session_metadata_set)
{
	uint64_t i;
	struct srd_session *sess;

	srd_init(NULL);
	srd_session_new(&sess);
	/* Try a bunch of values. */
	for (i = 0; i < 1000; i++)
		conf_check_ok(sess, SRD_CONF_SAMPLERATE, i);
	/* Try the max. possible value. */
	conf_check_ok(sess, SRD_CONF_SAMPLERATE, UINT64_MAX);
	srd_session_destroy(sess);
	srd_exit();
}
END_TEST

/*
 * Check whether srd_session_metadata_set() fails with invalid input.
 * If it returns SRD_OK (or segfaults) this test will fail.
 */
START_TEST(test_session_metadata_set_bogus)
{
	struct srd_session *sess;

	srd_init(NULL);
	srd_session_new(&sess);

	/* Incorrect GVariant type (currently only uint64 is used). */
	conf_check_fail_str(sess, SRD_CONF_SAMPLERATE, "");
	conf_check_fail_str(sess, SRD_CONF_SAMPLERATE, "Foo");

	/* NULL data pointer. */
	conf_check_fail_null(sess, SRD_CONF_SAMPLERATE);

	/* NULL session. */
	conf_check_fail(NULL, SRD_CONF_SAMPLERATE, 0);

	/* Invalid keys. */
	conf_check_fail(sess, -1, 0);
	conf_check_fail(sess, 9, 0);
	conf_check_fail(sess, 123, 0);

	srd_session_destroy(sess);
	srd_exit();
}
END_TEST

/*
 * Check whether srd_session_terminate_reset() succeeds on newly created
 * sessions, as well as after calling start() and meta(). No data is fed
 * to decoders here.
 */
START_TEST(test_session_reset_nodata)
{
	struct srd_session *sess;
	int ret;
	GVariant *data;

	srd_init(NULL);
	srd_session_new(&sess);
	ret = srd_session_terminate_reset(sess);
	fail_unless(ret == SRD_OK, "srd_session_terminate_reset() failed: %d.", ret);
	ret = srd_session_start(sess);
	fail_unless(ret == SRD_OK, "srd_session_start() failed: %d.", ret);
	ret = srd_session_terminate_reset(sess);
	fail_unless(ret == SRD_OK, "srd_session_terminate_reset() failed: %d.", ret);
	data = g_variant_new_uint64(1000000);
	ret = srd_session_metadata_set(sess, SRD_CONF_SAMPLERATE, data);
	fail_unless(ret == SRD_OK, "srd_session_metadata_set() failed: %d.", ret);
	ret = srd_session_terminate_reset(sess);
	fail_unless(ret == SRD_OK, "srd_session_terminate_reset() failed: %d.", ret);
	ret = srd_session_destroy(sess);
	fail_unless(ret == SRD_OK, "srd_session_destroy() failed: %d.", ret);
	srd_exit();
}
END_TEST

Suite *suite_session(void)
{
	Suite *s;
	TCase *tc;

	s = suite_create("session");

	tc = tcase_create("new_destroy");
	tcase_add_checked_fixture(tc, srdtest_setup, srdtest_teardown);
	tcase_add_test(tc, test_session_new);
	tcase_add_test(tc, test_session_new_bogus);
	tcase_add_test(tc, test_session_new_multiple);
	tcase_add_test(tc, test_session_destroy);
	tcase_add_test(tc, test_session_destroy_bogus);
	suite_add_tcase(s, tc);

	tc = tcase_create("config");
	tcase_add_checked_fixture(tc, srdtest_setup, srdtest_teardown);
	tcase_add_test(tc, test_session_metadata_set);
	tcase_add_test(tc, test_session_metadata_set_bogus);
	suite_add_tcase(s, tc);

	tc = tcase_create("reset");
	tcase_add_test(tc, test_session_reset_nodata);
	suite_add_tcase(s, tc);

	return s;
}
Commit	Line	Data
269b442d UH	1	/*
	2	* This file is part of the libsigrokdecode project.
	3	*
	4	* Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
4539e9ca	17	* along with this program; if not, see <http://www.gnu.org/licenses/>.
269b442d UH	18	*/
269b442d UH	19
36784362	20	#include <config.h>
b480383d DE	21	#include <libsigrokdecode-internal.h> /* First, to avoid compiler warning. */
b480383d DE	22	#include <libsigrokdecode.h>
e94fdd57	23	#include <stdint.h>
269b442d UH	24	#include <stdlib.h>
269b442d UH	25	#include <check.h>
b9223384	26	#include "lib.h"
269b442d	27
269b442d UH	28	/*
	29	* Check whether srd_session_new() works.
	30	* If it returns != SRD_OK (or segfaults) this test will fail.
	31	*/
	32	START_TEST(test_session_new)
	33	{
	34	int ret;
	35	struct srd_session *sess;
	36
	37	srd_init(NULL);
	38	ret = srd_session_new(&sess);
	39	fail_unless(ret == SRD_OK, "srd_session_new() failed: %d.", ret);
	40	srd_exit();
	41	}
	42	END_TEST
	43
	44	/*
	45	* Check whether srd_session_new() fails for bogus parameters.
	46	* If it returns SRD_OK (or segfaults) this test will fail.
	47	*/
	48	START_TEST(test_session_new_bogus)
	49	{
	50	int ret;
	51
	52	srd_init(NULL);
	53	ret = srd_session_new(NULL);
	54	fail_unless(ret != SRD_OK, "srd_session_new(NULL) worked.");
	55	srd_exit();
	56	}
	57	END_TEST
	58
	59	/*
	60	* Check whether multiple srd_session_new() calls work.
	61	* If any call returns != SRD_OK (or segfaults) this test will fail.
	62	*/
	63	START_TEST(test_session_new_multiple)
	64	{
	65	int ret;
	66	struct srd_session sess1, sess2, *sess3;
	67
	68	sess1 = sess2 = sess3 = NULL;
	69
	70	srd_init(NULL);
	71
	72	/* Multiple srd_session_new() calls must work. */
	73	ret = srd_session_new(&sess1);
	74	fail_unless(ret == SRD_OK, "srd_session_new() 1 failed: %d.", ret);
	75	ret = srd_session_new(&sess2);
	76	fail_unless(ret == SRD_OK, "srd_session_new() 2 failed: %d.", ret);
	77	ret = srd_session_new(&sess3);
	78	fail_unless(ret == SRD_OK, "srd_session_new() 3 failed: %d.", ret);
	79
	80	/* The returned session pointers must all be non-NULL. */
	81	fail_unless(sess1 != NULL);
	82	fail_unless(sess2 != NULL);
	83	fail_unless(sess3 != NULL);
	84
	85	/* The returned session pointers must not be the same. */
	86	fail_unless(sess1 != sess2);
	87	fail_unless(sess1 != sess3);
	88	fail_unless(sess2 != sess3);
	89
	90	/* Each session must have another ID than any other session. */
	91	fail_unless(sess1->session_id != sess2->session_id);
92	fail_unless(sess1->session_id != sess3->session_id);
93	fail_unless(sess2->session_id != sess3->session_id);
94
95	/* Destroying any of the sessions must work. */
96	ret = srd_session_destroy(sess1);
97	fail_unless(ret == SRD_OK, "srd_session_destroy() 1 failed: %d.", ret);
98	ret = srd_session_destroy(sess2);
99	fail_unless(ret == SRD_OK, "srd_session_destroy() 2 failed: %d.", ret);
100	ret = srd_session_destroy(sess3);
101	fail_unless(ret == SRD_OK, "srd_session_destroy() 3 failed: %d.", ret);
102
103	srd_exit();
104	}
105	END_TEST
106
107	/*
108	* Check whether srd_session_destroy() works.
109	* If it returns != SRD_OK (or segfaults) this test will fail.
110	*/
111	START_TEST(test_session_destroy)
112	{
113	int ret;
114	struct srd_session *sess;
115
116	srd_init(NULL);
117	srd_session_new(&sess);
118	ret = srd_session_destroy(sess);
119	fail_unless(ret == SRD_OK, "srd_session_destroy() failed: %d.", ret);
120	srd_exit();
121	}
122	END_TEST
123
124	/*
125	* Check whether srd_session_destroy() fails for bogus sessions.
126	* If it returns SRD_OK (or segfaults) this test will fail.
127	*/
128	START_TEST(test_session_destroy_bogus)
129	{
130	int ret;
131
132	srd_init(NULL);
133	ret = srd_session_destroy(NULL);
134	fail_unless(ret != SRD_OK, "srd_session_destroy() failed: %d.", ret);
135	srd_exit();
136	}
137	END_TEST
138
139	static void conf_check_ok(struct srd_session *sess, int key, uint64_t x)
140	{
141	int ret;
142
98e0b79b UH	143	ret = srd_session_metadata_set(sess, key, g_variant_new_uint64(x));
98e0b79b UH	144	fail_unless(ret == SRD_OK, "srd_session_metadata_set(%p, %d, %"
269b442d UH	145	PRIu64 ") failed: %d.", sess, key, x, ret);
	146	}
	147
	148	static void conf_check_fail(struct srd_session *sess, int key, uint64_t x)
	149	{
	150	int ret;
08cbe922	151	GVariant *value = g_variant_new_uint64(x);
269b442d	152
08cbe922	153	ret = srd_session_metadata_set(sess, key, value);
98e0b79b	154	fail_unless(ret != SRD_OK, "srd_session_metadata_set(%p, %d, %"
269b442d	155	PRIu64 ") worked.", sess, key, x);
08cbe922 JB	156	if (ret != SRD_OK)
08cbe922 JB	157	g_variant_unref(value);
269b442d UH	158	}
	159
	160	static void conf_check_fail_null(struct srd_session *sess, int key)
	161	{
	162	int ret;
	163
98e0b79b	164	ret = srd_session_metadata_set(sess, key, NULL);
269b442d	165	fail_unless(ret != SRD_OK,
98e0b79b	166	"srd_session_metadata_set(NULL) for key %d worked.", key);
269b442d UH	167	}
	168
	169	static void conf_check_fail_str(struct srd_session sess, int key, const char s)
	170	{
	171	int ret;
08cbe922	172	GVariant *value = g_variant_new_string(s);
269b442d	173
08cbe922	174	ret = srd_session_metadata_set(sess, key, value);
98e0b79b	175	fail_unless(ret != SRD_OK, "srd_session_metadata_set() for key %d "
269b442d	176	"failed: %d.", key, ret);
08cbe922 JB	177	if (ret != SRD_OK)
08cbe922 JB	178	g_variant_unref(value);
269b442d UH	179	}
	180
	181	/*
98e0b79b	182	* Check whether srd_session_metadata_set() works.
269b442d UH	183	* If it returns != SRD_OK (or segfaults) this test will fail.
269b442d UH	184	*/
98e0b79b	185	START_TEST(test_session_metadata_set)
269b442d UH	186	{
	187	uint64_t i;
	188	struct srd_session *sess;
	189
	190	srd_init(NULL);
	191	srd_session_new(&sess);
	192	/* Try a bunch of values. */
e94fdd57	193	for (i = 0; i < 1000; i++)
269b442d	194	conf_check_ok(sess, SRD_CONF_SAMPLERATE, i);
269b442d	195	/* Try the max. possible value. */
e94fdd57	196	conf_check_ok(sess, SRD_CONF_SAMPLERATE, UINT64_MAX);
269b442d UH	197	srd_session_destroy(sess);
	198	srd_exit();
	199	}
	200	END_TEST
	201
	202	/*
98e0b79b	203	* Check whether srd_session_metadata_set() fails with invalid input.
269b442d UH	204	* If it returns SRD_OK (or segfaults) this test will fail.
269b442d UH	205	*/
98e0b79b	206	START_TEST(test_session_metadata_set_bogus)
269b442d UH	207	{
	208	struct srd_session *sess;
	209
	210	srd_init(NULL);
	211	srd_session_new(&sess);
	212
868fd207	213	/* Incorrect GVariant type (currently only uint64 is used). */
269b442d	214	conf_check_fail_str(sess, SRD_CONF_SAMPLERATE, "");
269b442d UH	215	conf_check_fail_str(sess, SRD_CONF_SAMPLERATE, "Foo");
	216
	217	/* NULL data pointer. */
269b442d UH	218	conf_check_fail_null(sess, SRD_CONF_SAMPLERATE);
	219
	220	/* NULL session. */
269b442d UH	221	conf_check_fail(NULL, SRD_CONF_SAMPLERATE, 0);
	222
	223	/* Invalid keys. */
	224	conf_check_fail(sess, -1, 0);
	225	conf_check_fail(sess, 9, 0);
	226	conf_check_fail(sess, 123, 0);
	227
	228	srd_session_destroy(sess);
	229	srd_exit();
	230	}
	231	END_TEST
	232
51c51ffb GS	233	/*
	234	* Check whether srd_session_terminate_reset() succeeds on newly created
	235	* sessions, as well as after calling start() and meta(). No data is fed
	236	* to decoders here.
	237	*/
	238	START_TEST(test_session_reset_nodata)
	239	{
	240	struct srd_session *sess;
	241	int ret;
	242	GVariant *data;
	243
	244	srd_init(NULL);
	245	srd_session_new(&sess);
	246	ret = srd_session_terminate_reset(sess);
	247	fail_unless(ret == SRD_OK, "srd_session_terminate_reset() failed: %d.", ret);
	248	ret = srd_session_start(sess);
	249	fail_unless(ret == SRD_OK, "srd_session_start() failed: %d.", ret);
	250	ret = srd_session_terminate_reset(sess);
	251	fail_unless(ret == SRD_OK, "srd_session_terminate_reset() failed: %d.", ret);
	252	data = g_variant_new_uint64(1000000);
	253	ret = srd_session_metadata_set(sess, SRD_CONF_SAMPLERATE, data);
	254	fail_unless(ret == SRD_OK, "srd_session_metadata_set() failed: %d.", ret);
	255	ret = srd_session_terminate_reset(sess);
	256	fail_unless(ret == SRD_OK, "srd_session_terminate_reset() failed: %d.", ret);
	257	ret = srd_session_destroy(sess);
	258	fail_unless(ret == SRD_OK, "srd_session_destroy() failed: %d.", ret);
	259	srd_exit();
	260	}
	261	END_TEST
	262
269b442d UH	263	Suite *suite_session(void)
	264	{
	265	Suite *s;
	266	TCase *tc;
	267
	268	s = suite_create("session");
	269
	270	tc = tcase_create("new_destroy");
28c3c217	271	tcase_add_checked_fixture(tc, srdtest_setup, srdtest_teardown);
269b442d UH	272	tcase_add_test(tc, test_session_new);
	273	tcase_add_test(tc, test_session_new_bogus);
	274	tcase_add_test(tc, test_session_new_multiple);
	275	tcase_add_test(tc, test_session_destroy);
	276	tcase_add_test(tc, test_session_destroy_bogus);
	277	suite_add_tcase(s, tc);
	278
	279	tc = tcase_create("config");
28c3c217	280	tcase_add_checked_fixture(tc, srdtest_setup, srdtest_teardown);
98e0b79b UH	281	tcase_add_test(tc, test_session_metadata_set);
98e0b79b UH	282	tcase_add_test(tc, test_session_metadata_set_bogus);
269b442d UH	283	suite_add_tcase(s, tc);
269b442d UH	284
51c51ffb GS	285	tc = tcase_create("reset");
	286	tcase_add_test(tc, test_session_reset_nodata);
	287	suite_add_tcase(s, tc);
	288
269b442d UH	289	return s;
269b442d UH	290	}