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Add a small set of unit tests for session handling.

This commit is contained in:
Uwe Hermann 2014-08-11 12:37:54 +02:00
parent 508ddda2a3
commit 4172352914
4 changed files with 159 additions and 0 deletions
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1
Makefile.am
View File

@ -378,6 +378,7 @@ tests_check_main_SOURCES = \
tests/check_input_all.c \
tests/check_input_binary.c \
tests/check_output_all.c \
tests/check_session.c \
tests/check_strutil.c \
tests/check_version.c \
tests/check_driver_all.c

1
tests/check_main.c
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@ -38,6 +38,7 @@ int main(void)
srunner_add_suite(srunner, suite_input_all());
srunner_add_suite(srunner, suite_input_binary());
srunner_add_suite(srunner, suite_output_all());
srunner_add_suite(srunner, suite_session());
srunner_add_suite(srunner, suite_strutil());
srunner_add_suite(srunner, suite_version());

156
tests/check_session.c Normal file
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@ -0,0 +1,156 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2014 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdlib.h>
#include <check.h>
#include "../include/libsigrok/libsigrok.h"
#include "lib.h"
static struct sr_context *sr_ctx;
static void setup(void)
{
int ret;
ret = sr_init(&sr_ctx);
fail_unless(ret == SR_OK, "sr_init() failed: %d.", ret);
}
static void teardown(void)
{
int ret;
ret = sr_exit(sr_ctx);
fail_unless(ret == SR_OK, "sr_exit() failed: %d.", ret);
}
/*
* Check whether sr_session_new() works.
* If it returns != SR_OK (or segfaults) this test will fail.
*/
START_TEST(test_session_new)
{
int ret;
struct sr_session *sess;
ret = sr_session_new(&sess);
fail_unless(ret == SR_OK, "sr_session_new() failed: %d.", ret);
sr_session_destroy(sess);
}
END_TEST
/*
* Check whether sr_session_new() fails for bogus parameters.
* If it returns SR_OK (or segfaults) this test will fail.
*/
START_TEST(test_session_new_bogus)
{
int ret;
ret = sr_session_new(NULL);
fail_unless(ret != SR_OK, "sr_session_new(NULL) worked.");
}
END_TEST
/*
* Check whether multiple sr_session_new() calls work.
* If any call returns != SR_OK (or segfaults) this test will fail.
*/
START_TEST(test_session_new_multiple)
{
int ret;
struct sr_session *sess1, *sess2, *sess3;
sess1 = sess2 = sess3 = NULL;
/* Multiple sr_session_new() calls must work. */
ret = sr_session_new(&sess1);
fail_unless(ret == SR_OK, "sr_session_new() 1 failed: %d.", ret);
ret = sr_session_new(&sess2);
fail_unless(ret == SR_OK, "sr_session_new() 2 failed: %d.", ret);
ret = sr_session_new(&sess3);
fail_unless(ret == SR_OK, "sr_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);
/* Destroying any of the sessions must work. */
ret = sr_session_destroy(sess1);
fail_unless(ret == SR_OK, "sr_session_destroy() 1 failed: %d.", ret);
ret = sr_session_destroy(sess2);
fail_unless(ret == SR_OK, "sr_session_destroy() 2 failed: %d.", ret);
ret = sr_session_destroy(sess3);
fail_unless(ret == SR_OK, "sr_session_destroy() 3 failed: %d.", ret);
}
END_TEST
/*
* Check whether sr_session_destroy() works.
* If it returns != SR_OK (or segfaults) this test will fail.
*/
START_TEST(test_session_destroy)
{
int ret;
struct sr_session *sess;
sr_session_new(&sess);
ret = sr_session_destroy(sess);
fail_unless(ret == SR_OK, "sr_session_destroy() failed: %d.", ret);
}
END_TEST
/*
* Check whether sr_session_destroy() fails for bogus sessions.
* If it returns SR_OK (or segfaults) this test will fail.
*/
START_TEST(test_session_destroy_bogus)
{
int ret;
ret = sr_session_destroy(NULL);
fail_unless(ret != SR_OK, "sr_session_destroy() worked.");
}
END_TEST
Suite *suite_session(void)
{
Suite *s;
TCase *tc;
s = suite_create("session");
tc = tcase_create("new_destroy");
tcase_add_checked_fixture(tc, setup, 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);
return s;
}

1
tests/lib.h
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@ -45,6 +45,7 @@ Suite *suite_driver_all(void);
Suite *suite_input_all(void);
Suite *suite_input_binary(void);
Suite *suite_output_all(void);
Suite *suite_session(void);
Suite *suite_strutil(void);
Suite *suite_version(void);