--- /dev/null
+/*
+ * _test_main.cpp
+ * Copyright 2013 Google Inc. All Rights Reserved.
+ *
+ * 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 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.
+ */
+
+#include "test.hpp"
+#include <cstdio>
+#include <cstdlib>
+#ifndef __APPLE__
+#include <error.h>
+#endif
+#include <unistd.h>
+#include <sys/wait.h>
+
+#ifdef __APPLE__
+#include <stdarg.h>
+
+void error(int status, int errnum, const char *format, ...) {
+ fflush(stdout);
+ fprintf(stderr, "%s: ", getprogname());
+
+ va_list args;
+ va_start(args, format);
+ vfprintf(stderr, format, args);
+ va_end(args);
+
+ if (errnum != 0) {
+ fprintf(stderr, ": %s\n", strerror(errnum));
+ } else {
+ fprintf(stderr, "\n");
+ }
+ if (status != 0) {
+ exit(status);
+ }
+}
+#endif
+
+test::test_registry_t test::test_registry;
+using namespace test;
+
+bool run_test(TestBase& test) {
+ printf("-- running test case: %s\n", test.name);
+
+ fflush(stdout);
+ pid_t child_pid = fork();
+ if (child_pid == 0) {
+ exit(static_cast<int>(test.run()));
+ }
+ if (child_pid == -1) {
+ error(EXIT_FAILURE, 0, "unable to fork");
+ }
+
+ int child_status = 0;
+ waitpid(child_pid, &child_status, 0);
+
+ test::TestStatus status;
+
+ if (WIFEXITED(child_status)) {
+ int exit_status = WEXITSTATUS(child_status);
+ if (exit_status & ~test::STATUS_MASK) {
+ status = test::FAILED;
+ } else {
+ status = static_cast<test::TestStatus>(exit_status);
+ }
+ } else if (WIFSIGNALED(child_status)) {
+ const int signum = WTERMSIG(child_status);
+ printf("!! signal (%d) %s\n", signum, strsignal(signum));
+ switch (signum) {
+ case SIGABRT:
+ status = test::SIGNAL_ABORT; break;
+ case SIGSEGV:
+ case SIGBUS:
+ status = test::SIGNAL_SEGFAULT; break;
+ case SIGFPE:
+ status = test::SIGNAL_DIVZERO; break;
+ default:
+ status = test::SIGNAL_UNCAUGHT;
+ }
+ } else {
+ status = test::SUCCESS;
+ }
+
+ if (test.expected_status == test::FAILED) {
+ return (status & test::FAILED);
+ }
+
+ if (test.expected_status == test::SIGNAL_UNCAUGHT) {
+ return (status & test::SIGNAL_UNCAUGHT);
+ }
+
+ return status == test.expected_status;
+}
+
+int main(int argc, const char* const argv[]) {
+
+ size_t success_cnt = 0;
+ size_t total_cnt = 0;
+ for (test_registry_t::iterator it = test_registry.begin();
+ it != test_registry.end(); ++it) {
+ TestBase& test = **it;
+
+ bool consider_test = (argc <= 1);
+ for (int i = 1; i < argc; ++i) {
+ if (strcasecmp(argv[i], test.name) == 0) {
+ consider_test = true;
+ break;
+ }
+ }
+ if (not consider_test) {
+ continue;
+ }
+
+ total_cnt += 1;
+ if (run_test(test)) {
+ printf("-- test case success: %s\n", test.name);
+ success_cnt += 1;
+ } else {
+ printf("** test case FAILED : %s\n", test.name);
+ }
+ }
+ printf("-- tests passing: %lu/%lu", success_cnt, total_cnt);
+ if (total_cnt) {
+ printf(" (%lu%%)\n", success_cnt * 100 / total_cnt);
+ } else {
+ printf("\n");
+ }
+ return (success_cnt == total_cnt) ? EXIT_SUCCESS : EXIT_FAILURE;
+}