From 99ef2719fb3d703fe38c4113cd7f5adec516dd3a Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Fri, 28 Oct 2016 20:29:21 +0200 Subject: test: remove test suite The test suite is now a developed in a separate git repository. See here: http://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng-test.git The test suite should be just like every other software compiled with the cross-toolchain. In the past strange problems where found when the test suite got build in the toolchain creation step. --- test/test-skeleton.c | 419 --------------------------------------------------- 1 file changed, 419 deletions(-) delete mode 100644 test/test-skeleton.c (limited to 'test/test-skeleton.c') diff --git a/test/test-skeleton.c b/test/test-skeleton.c deleted file mode 100644 index cf136ac93..000000000 --- a/test/test-skeleton.c +++ /dev/null @@ -1,419 +0,0 @@ -/* Skeleton for test programs. - Copyright (C) 1998,2000-2004, 2005 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper , 1998. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* The test function is normally called `do_test' and it is called - with argc and argv as the arguments. We nevertheless provide the - possibility to overwrite this name. */ -#ifndef TEST_FUNCTION -# define TEST_FUNCTION do_test (argc, argv) -#endif - -#ifndef TEST_DATA_LIMIT -# define TEST_DATA_LIMIT (64 << 20) /* Data limit (bytes) to run with. */ -#endif - -/* PID of the test itself. */ -static pid_t pid; - -/* Directory to place temporary files in. */ -static const char *test_dir; - -/* List of temporary files. */ -struct temp_name_list -{ - struct qelem q; - char *name; -} *temp_name_list; - -/* Add temporary files in list. */ -static void -__attribute__ ((unused)) -add_temp_file (const char *name) -{ - struct temp_name_list *newp - = (struct temp_name_list *) calloc (sizeof (*newp), 1); - char *newname = strdup (name); - if (newp != NULL && newname != NULL) - { - newp->name = newname; - if (temp_name_list == NULL) - temp_name_list = (struct temp_name_list *) &newp->q; - else - insque (newp, temp_name_list); - } - else - free (newp); -} - -/* Delete all temporary files. */ -static void -delete_temp_files (void) -{ - while (temp_name_list != NULL) - { - remove (temp_name_list->name); - free (temp_name_list->name); - - struct temp_name_list *next - = (struct temp_name_list *) temp_name_list->q.q_forw; - free (temp_name_list); - temp_name_list = next; - } -} - -/* Create a temporary file. Return the opened file descriptor on - success, or -1 on failure. Write the file name to *FILENAME if - FILENAME is not NULL. In this case, the caller is expected to free - *FILENAME. */ -static int -__attribute__ ((unused)) -create_temp_file (const char *base, char **filename) -{ - char *fname; - int _fd; - - fname = (char *) malloc (strlen (test_dir) + 1 + strlen (base) - + sizeof ("XXXXXX")); - if (fname == NULL) - { - puts ("out of memory"); - return -1; - } - strcpy (stpcpy (stpcpy (stpcpy (fname, test_dir), "/"), base), "XXXXXX"); - - _fd = mkstemp (fname); - if (_fd == -1) - { - printf ("cannot open temporary file '%s': %s\n", fname, strerror(errno)); - free (fname); - return -1; - } - - add_temp_file (fname); - if (filename != NULL) - *filename = fname; - else - free (fname); - - return _fd; -} - -/* Timeout handler. We kill the child and exit with an error. */ -static void -__attribute__ ((noreturn)) -signal_handler (int sig __attribute__ ((unused))) -{ - int killed = 0; - int status; - int i; - - assert (pid > 1); - /* Kill the whole process group. */ - kill (-pid, SIGKILL); - /* In case setpgid failed in the child, kill it individually too. */ - kill (pid, SIGKILL); - - /* Wait for it to terminate. */ - for (i = 0; i < 5; ++i) - { -#ifdef __UCLIBC_HAS_REALTIME__ - struct timespec ts; -#endif - killed = waitpid (pid, &status, WNOHANG|WUNTRACED); - if (killed != 0) - break; - - /* Delay, give the system time to process the kill. If the - nanosleep() call return prematurely, all the better. We - won't restart it since this probably means the child process - finally died. */ -#ifdef __UCLIBC_HAS_REALTIME__ - ts.tv_sec = 0; - ts.tv_nsec = 100000000; - nanosleep (&ts, NULL); -#else - /* No nanosleep, just sleep 1s instead of 0.1s */ - sleep(1); -#endif - } - if (killed != 0 && killed != pid) - { - perror ("Failed to kill test process"); - exit (1); - } - -#ifdef CLEANUP_HANDLER - CLEANUP_HANDLER; -#endif - - if (sig == SIGINT) - { - signal (sig, SIG_DFL); - raise (sig); - } - - /* If we expected this signal: good! */ -#ifdef EXPECTED_SIGNAL - if (EXPECTED_SIGNAL == SIGALRM) - exit (0); -#endif - - if (killed == 0 || (WIFSIGNALED (status) && WTERMSIG (status) == SIGKILL)) - fputs ("Timed out: killed the child process\n", stderr); - else if (WIFSTOPPED (status)) - fprintf (stderr, "Timed out: the child process was %s\n", - strsignal (WSTOPSIG (status))); - else if (WIFSIGNALED (status)) - fprintf (stderr, "Timed out: the child process got signal %s\n", - strsignal (WTERMSIG (status))); - else - fprintf (stderr, "Timed out: killed the child process but it exited %d\n", - WEXITSTATUS (status)); - - /* Exit with an error. */ - exit (1); -} - -#ifdef __XXX_HANDLE_CTRL_C -static void -__attribute__ ((noreturn)) -handler_killpid(int sig) -{ - kill(pid, SIGKILL); /* kill test */ - signal(sig, SIG_DFL); - raise(sig); /* kill ourself */ - _exit(128 + sig); /* paranoia */ -} -#endif - -/* We provide the entry point here. */ -int -main (int argc, char *argv[]) -{ -#ifdef __ARCH_USE_MMU__ - int direct = 0; /* Directly call the test function? */ -#else - int direct = 1; -#endif - int status; - int opt; - unsigned int timeoutfactor = 1; - pid_t termpid; - char *envstr_timeoutfactor; - - /* Make uses of freed and uninitialized memory known. */ -#ifdef __MALLOC_STANDARD__ -#ifndef M_PERTURB -# define M_PERTURB -6 -#endif - mallopt (M_PERTURB, 42); -#endif - -#ifdef STDOUT_UNBUFFERED - setbuf (stdout, NULL); -#endif - -# ifndef CMDLINE_OPTIONS -# define CMDLINE_OPTIONS "" -# endif - while ((opt = getopt (argc, argv, "+dt:" CMDLINE_OPTIONS)) >= 0) - switch (opt) - { - case '?': - exit (1); - case 'd': - direct = 1; - break; - case 't': - test_dir = optarg; - break; -#ifdef CMDLINE_PROCESS - CMDLINE_PROCESS -#endif - } - - /* If set, read the test TIMEOUTFACTOR value from the environment. - This value is used to scale the default test timeout values. */ - envstr_timeoutfactor = getenv ("TIMEOUTFACTOR"); - if (envstr_timeoutfactor != NULL) - { - char *envstr_conv = envstr_timeoutfactor; - unsigned long int env_fact; - - env_fact = strtoul (envstr_timeoutfactor, &envstr_conv, 0); - if (*envstr_conv == '\0' && envstr_conv != envstr_timeoutfactor) - timeoutfactor = MAX (env_fact, 1); - } - - /* Set TMPDIR to specified test directory. */ - if (test_dir != NULL) - { - setenv ("TMPDIR", test_dir, 1); - - if (chdir (test_dir) < 0) - { - perror ("chdir"); - exit (1); - } - } - else - { - test_dir = getenv ("TMPDIR"); - if (test_dir == NULL || test_dir[0] == '\0') - test_dir = "/tmp"; - } - - /* Make sure we see all message, even those on stdout. */ - setvbuf (stdout, NULL, _IONBF, 0); - - /* make sure temporary files are deleted. */ - atexit (delete_temp_files); - - /* Correct for the possible parameters. */ - argv[optind - 1] = argv[0]; - argv += optind - 1; - argc -= optind - 1; - - /* Call the initializing function, if one is available. */ -#ifdef PREPARE - PREPARE (argc, argv); -#endif - - /* If we are not expected to fork run the function immediately. */ - if (direct) - return TEST_FUNCTION; - - /* Set up the test environment: - - prevent core dumps - - set up the timer - - fork and execute the function. */ - -#if defined __ARCH_USE_MMU__ || ! defined __UCLIBC__ - pid = fork (); - if (pid == 0) - { - /* This is the child. */ -#ifdef RLIMIT_CORE - /* Try to avoid dumping core. */ - struct rlimit core_limit; - core_limit.rlim_cur = 0; - core_limit.rlim_max = 0; - setrlimit (RLIMIT_CORE, &core_limit); -#endif - - /* We put the test process in its own pgrp so that if it bogusly - generates any job control signals, they won't hit the whole build. */ - if (setpgid (0, 0) != 0) - printf ("Failed to set the process group ID: %m\n"); - - /* Execute the test function and exit with the return value. */ - exit (TEST_FUNCTION); - } - else if (pid < 0) -#endif - { - perror ("Cannot fork test program"); - exit (1); - } - -#ifdef __XXX_HANDLE_CTRL_C - signal (SIGTERM, handler_killpid); - signal (SIGINT, handler_killpid); - signal (SIGQUIT, handler_killpid); -#endif - - /* Set timeout. */ -#ifndef TIMEOUT - /* Default timeout is two seconds. */ -# define TIMEOUT 2 -#endif - signal (SIGALRM, signal_handler); - alarm (TIMEOUT * timeoutfactor); - - /* Make sure we clean up if the wrapper gets interrupted. */ - signal (SIGINT, signal_handler); - - /* Wait for the regular termination. */ - termpid = TEMP_FAILURE_RETRY (waitpid (pid, &status, 0)); - if (termpid == -1) - { - printf ("Waiting for test program failed: %s\n", strerror(errno)); - exit (1); - } - if (termpid != pid) - { - printf ("Oops, wrong test program terminated: expected %ld, got %ld\n", - (long int) pid, (long int) termpid); - exit (1); - } - -#ifndef EXPECTED_SIGNAL - /* We don't expect any signal. */ -# define EXPECTED_SIGNAL 0 -#endif - if (WTERMSIG (status) != EXPECTED_SIGNAL) - { - if (EXPECTED_SIGNAL != 0) - { - if (WTERMSIG (status) == 0) - fprintf (stderr, - "Expected signal '%s' from child, got none\n", - strsignal (EXPECTED_SIGNAL)); - else - fprintf (stderr, - "Incorrect signal from child: got `%s', need `%s'\n", - strsignal (WTERMSIG (status)), - strsignal (EXPECTED_SIGNAL)); - } - else - fprintf (stderr, "Didn't expect signal from child: got `%s'\n", - strsignal (WTERMSIG (status))); - exit (1); - } - - /* Simply exit with the return value of the test. */ -#ifndef EXPECTED_STATUS - return WEXITSTATUS (status); -#else - if (WEXITSTATUS (status) != EXPECTED_STATUS) - { - fprintf (stderr, "Expected status %d, got %d\n", - EXPECTED_STATUS, WEXITSTATUS (status)); - exit (1); - } - - return 0; -#endif -} -- cgit v1.2.3