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/*
* Copyright © 2015 Intel Corporation
*
* 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.
*
* Authors:
* Derek Morton <derek.j.morton@intel.com>
*
*/
/*
* Testcase: Test the framework catches a segfault and returns an error.
*
* 1. Test a crashing simple test is reported.
* 2. Test a crashing subtest is reported.
* 3. Test a crashing subtest following a passing subtest is reported.
* 4. Test a crashing subtest preceeding a passing subtest is reported.
*/
#include <signal.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <sys/types.h>
#include <errno.h>
#include "drmtest.h"
#include "igt_core.h"
#include "igt_tests_common.h"
bool simple;
bool runa;
bool runc;
char test[] = "test";
char *argv_run[] = { test };
static void crashme(void)
{
raise(SIGSEGV);
}
static int do_fork(void)
{
int pid, status;
int argc;
switch (pid = fork()) {
case -1:
internal_assert(0);
case 0:
argc = ARRAY_SIZE(argv_run);
if (simple) {
igt_simple_init(argc, argv_run);
crashme();
igt_exit();
} else {
igt_subtest_init(argc, argv_run);
if(runa)
igt_subtest("A")
;
igt_subtest("B")
crashme();
if(runc)
igt_subtest("C")
;
igt_exit();
}
default:
while (waitpid(pid, &status, 0) == -1 &&
errno == EINTR)
;
return status;
}
}
int main(int argc, char **argv)
{
/* Test Crash in simple test is reported */
simple = true;
runa=false;
runc=false;
igt_info("Simple test.\n");
fflush(stdout);
internal_assert_wsignaled(do_fork(), SIGSEGV);
/* Test crash in a single subtest is reported */
simple = false;
igt_info("Single subtest.\n");
fflush(stdout);
internal_assert_wexited(do_fork(), SIGSEGV + 128);
/* Test crash in a subtest following a pass is reported */
simple = false;
runa=true;
igt_info("Passing then crashing subtest.\n");
fflush(stdout);
internal_assert_wexited(do_fork(), SIGSEGV + 128);
/* Test crash in a subtest preceeding a pass is reported */
simple = false;
runa=false;
runc=true;
igt_info("Crashing then passing subtest.\n");
fflush(stdout);
internal_assert_wexited(do_fork(), SIGSEGV + 128);
return 0;
}
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