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130 lines
2.9 KiB
130 lines
2.9 KiB
4 months ago
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/*
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* Copyright © 2016 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include "igt_core.h"
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#include "drmtest.h"
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#include "igt_tests_common.h"
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int test;
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int pipes[2];
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static void exit_handler1(int sig)
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{
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internal_assert(test == 1);
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test++;
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}
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static void exit_handler2(int sig)
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{
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char tmp = 1;
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/* ensure exit handlers are called in reverse */
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internal_assert(test == 0);
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test++;
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/* we need to get a side effect to the parent to make sure exit handlers
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* actually run. */
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internal_assert(write(pipes[1], &tmp, 1) == 1);
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}
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enum test_type {
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SUC,
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NORMAL,
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FAIL,
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SKIP,
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SIG
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};
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static int testfunc(enum test_type test_type)
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{
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char prog[] = "igt_no_exit";
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char *fake_argv[] = {prog};
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int fake_argc = ARRAY_SIZE(fake_argv);
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pid_t pid;
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int status;
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char tmp = 0;
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internal_assert(pipe2(pipes, O_NONBLOCK) == 0);
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pid = fork();
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if (pid == 0) {
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igt_subtest_init(fake_argc, fake_argv);
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igt_fixture {
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/* register twice, should only be called once */
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igt_install_exit_handler(exit_handler1);
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igt_install_exit_handler(exit_handler1);
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igt_install_exit_handler(exit_handler2);
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}
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igt_subtest("subtest") {
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switch (test_type) {
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case SUC:
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igt_success();
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case FAIL:
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igt_fail(1);
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case SKIP:
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igt_skip("skip");
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case NORMAL:
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break;
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case SIG:
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raise(SIGTERM);
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}
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}
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igt_exit();
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}
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internal_assert(waitpid(pid, &status, 0) != -1);
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internal_assert(read(pipes[0], &tmp, 1) == 1);
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internal_assert(tmp == 1);
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return status;
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}
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int main(int argc, char **argv)
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{
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int status;
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internal_assert(testfunc(SUC) == 0);
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internal_assert(testfunc(NORMAL) == 0);
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status = testfunc(FAIL);
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internal_assert_wexited(status, 1);
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status = testfunc(SKIP);
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internal_assert_wexited(status, IGT_EXIT_SKIP);
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status = testfunc(SIG);
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internal_assert_wsignaled(status, SIGTERM);
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}
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