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0af8c4054d
Disable attaching a debugger on FreeBSD, since FreeBSD lacks support for PTRACE_ATTACH. Signed-off-by: Niclas Zeising <zeising@daemonic.se>
134 lines
3.4 KiB
C
134 lines
3.4 KiB
C
/*
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* Copyright © 2013 Red Hat, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#include "config.h"
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#include <check.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/ptrace.h>
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#include <sys/resource.h>
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#include <sys/wait.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <libevdev/libevdev.h>
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#include "test-common.h"
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static int
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is_debugger_attached(void)
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{
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int rc = 1;
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/*
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* FreeBSD does not support PTRACE_ATTACH, disable attaching a debugger
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* on FreeBSD by skipping the rest of the function and just return 1.
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*/
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#ifndef __FreeBSD__
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int status;
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int pid = fork();
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if (pid == -1)
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return 0;
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if (pid == 0) {
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int ppid = getppid();
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if (ptrace(PTRACE_ATTACH, ppid, NULL, NULL) == 0) {
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waitpid(ppid, NULL, 0);
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ptrace(PTRACE_CONT, NULL, NULL);
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ptrace(PTRACE_DETACH, ppid, NULL, NULL);
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rc = 0;
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}
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_exit(rc);
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} else {
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waitpid(pid, &status, 0);
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rc = WEXITSTATUS(status);
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}
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#endif /* !__FreeBSD__ */
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return rc;
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}
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static bool
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device_nodes_exist(void)
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{
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struct stat st;
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int rc;
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rc = stat("/dev/uinput", &st);
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if (rc == -1 && errno == ENOENT)
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return false;
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rc = stat("/dev/input", &st);
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if (rc == -1 && errno == ENOENT)
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return false;
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/* Any issues but ENOENT we just let the test suite blow up later */
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return true;
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}
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extern const struct libevdev_test __start_test_section, __stop_test_section;
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int main(void)
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{
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const struct libevdev_test *t;
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const struct rlimit corelimit = {0, 0};
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int failed;
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for (t = &__start_test_section; t < &__stop_test_section; t++) {
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if (t->needs_root_privileges) {
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if (getenv("LIBEVDEV_SKIP_ROOT_TESTS"))
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return 77;
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if (getuid() != 0) {
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fprintf(stderr, "This test needs to run as root\n");
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return 77;
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}
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if (!device_nodes_exist()) {
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fprintf(stderr, "This test needs /dev/input and /dev/uinput to exist\n");
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return 77;
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}
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break;
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}
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}
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if (is_debugger_attached())
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setenv("CK_FORK", "no", 0);
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if (setrlimit(RLIMIT_CORE, &corelimit) != 0)
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perror("WARNING: Core dumps not disabled. Reason");
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libevdev_set_log_function(test_logfunc_abort_on_error, NULL);
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SRunner *sr = srunner_create(NULL);
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for (t = &__start_test_section; t < &__stop_test_section; t++) {
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srunner_add_suite(sr, t->setup());
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}
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srunner_run_all(sr, CK_NORMAL);
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failed = srunner_ntests_failed(sr);
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srunner_free(sr);
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return failed;
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}
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