472 lines
12 KiB
C
472 lines
12 KiB
C
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/*
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* Copyright (c) 2003-2007 Niels Provos <provos@citi.umich.edu>
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* Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "util-internal.h"
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#ifdef _WIN32
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#include <winsock2.h>
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#include <windows.h>
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#include <io.h>
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#include <fcntl.h>
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#endif
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#if defined(__APPLE__) && defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__)
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#if (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1060 && \
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__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
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#define FORK_BREAKS_GCOV
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#include <vproc.h>
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#endif
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#endif
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#include "event2/event-config.h"
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#if 0
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#include <sys/types.h>
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#include <sys/stat.h>
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#ifdef EVENT__HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#include <sys/queue.h>
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#include <signal.h>
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#include <errno.h>
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#endif
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#include <sys/types.h>
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#ifdef EVENT__HAVE_SYS_STAT_H
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#include <sys/stat.h>
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#endif
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#ifndef _WIN32
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#include <sys/socket.h>
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#include <sys/wait.h>
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#include <signal.h>
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#include <unistd.h>
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#include <netdb.h>
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#include "event2/util.h"
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#include "event2/event.h"
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#include "event2/event_compat.h"
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#include "event2/dns.h"
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#include "event2/dns_compat.h"
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#include "event2/thread.h"
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#include "event2/event-config.h"
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#include "regress.h"
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#include "tinytest.h"
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#include "tinytest_macros.h"
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#include "../iocp-internal.h"
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#include "../event-internal.h"
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struct evutil_weakrand_state test_weakrand_state;
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long
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timeval_msec_diff(const struct timeval *start, const struct timeval *end)
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{
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long ms = end->tv_sec - start->tv_sec;
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ms *= 1000;
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ms += ((end->tv_usec - start->tv_usec)+500) / 1000;
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return ms;
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}
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/* ============================================================ */
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/* Code to wrap up old legacy test cases that used setup() and cleanup().
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*
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* Not all of the tests designated "legacy" are ones that used setup() and
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* cleanup(), of course. A test is legacy it it uses setup()/cleanup(), OR
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* if it wants to find its event base/socketpair in global variables (ugh),
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* OR if it wants to communicate success/failure through test_ok.
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*/
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/* This is set to true if we're inside a legacy test wrapper. It lets the
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setup() and cleanup() functions in regress.c know they're not needed.
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*/
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int in_legacy_test_wrapper = 0;
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static void dnslogcb(int w, const char *m)
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{
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TT_BLATHER(("%s", m));
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}
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/* creates a temporary file with the data in it. If *filename_out gets set,
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* the caller should try to unlink it. */
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int
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regress_make_tmpfile(const void *data, size_t datalen, char **filename_out)
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{
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#ifndef _WIN32
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char tmpfilename[32];
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int fd;
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*filename_out = NULL;
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strcpy(tmpfilename, "/tmp/eventtmp.XXXXXX");
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#ifdef EVENT__HAVE_UMASK
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umask(0077);
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#endif
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fd = mkstemp(tmpfilename);
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if (fd == -1)
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return (-1);
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if (write(fd, data, datalen) != (int)datalen) {
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close(fd);
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return (-1);
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}
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lseek(fd, 0, SEEK_SET);
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/* remove it from the file system */
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unlink(tmpfilename);
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return (fd);
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#else
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/* XXXX actually delete the file later */
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char tmpfilepath[MAX_PATH];
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char tmpfilename[MAX_PATH];
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DWORD r, written;
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int tries = 16;
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HANDLE h;
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r = GetTempPathA(MAX_PATH, tmpfilepath);
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if (r > MAX_PATH || r == 0)
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return (-1);
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for (; tries > 0; --tries) {
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r = GetTempFileNameA(tmpfilepath, "LIBEVENT", 0, tmpfilename);
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if (r == 0)
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return (-1);
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h = CreateFileA(tmpfilename, GENERIC_READ|GENERIC_WRITE,
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0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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if (h != INVALID_HANDLE_VALUE)
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break;
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}
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if (tries == 0)
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return (-1);
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written = 0;
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*filename_out = strdup(tmpfilename);
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WriteFile(h, data, (DWORD)datalen, &written, NULL);
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/* Closing the fd returned by this function will indeed close h. */
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return _open_osfhandle((intptr_t)h,_O_RDONLY);
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#endif
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}
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#ifndef _WIN32
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pid_t
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regress_fork(void)
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{
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pid_t pid = fork();
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#ifdef FORK_BREAKS_GCOV
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vproc_transaction_begin(0);
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#endif
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return pid;
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}
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#endif
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static void
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ignore_log_cb(int s, const char *msg)
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{
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}
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void *
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basic_test_setup(const struct testcase_t *testcase)
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{
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struct event_base *base = NULL;
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evutil_socket_t spair[2] = { -1, -1 };
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struct basic_test_data *data = NULL;
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#ifndef _WIN32
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if (testcase->flags & TT_ENABLE_IOCP_FLAG)
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return (void*)TT_SKIP;
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#endif
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if (testcase->flags & TT_NEED_THREADS) {
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if (!(testcase->flags & TT_FORK))
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return NULL;
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#if defined(EVTHREAD_USE_PTHREADS_IMPLEMENTED)
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if (evthread_use_pthreads())
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exit(1);
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#elif defined(EVTHREAD_USE_WINDOWS_THREADS_IMPLEMENTED)
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if (evthread_use_windows_threads())
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exit(1);
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#else
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return (void*)TT_SKIP;
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#endif
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}
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if (testcase->flags & TT_NEED_SOCKETPAIR) {
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if (evutil_socketpair(AF_UNIX, SOCK_STREAM, 0, spair) == -1) {
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fprintf(stderr, "%s: socketpair\n", __func__);
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exit(1);
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}
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if (evutil_make_socket_nonblocking(spair[0]) == -1) {
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fprintf(stderr, "fcntl(O_NONBLOCK)");
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exit(1);
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}
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if (evutil_make_socket_nonblocking(spair[1]) == -1) {
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fprintf(stderr, "fcntl(O_NONBLOCK)");
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exit(1);
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}
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}
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if (testcase->flags & TT_NEED_BASE) {
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if (testcase->flags & TT_LEGACY)
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base = event_init();
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else
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base = event_base_new();
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if (!base)
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exit(1);
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}
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if (testcase->flags & TT_ENABLE_IOCP_FLAG) {
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if (event_base_start_iocp_(base, 0)<0) {
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event_base_free(base);
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return (void*)TT_SKIP;
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}
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}
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if (testcase->flags & TT_NEED_DNS) {
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evdns_set_log_fn(dnslogcb);
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if (evdns_init())
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return NULL; /* fast failure */ /*XXX asserts. */
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}
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if (testcase->flags & TT_NO_LOGS)
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event_set_log_callback(ignore_log_cb);
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data = calloc(1, sizeof(*data));
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if (!data)
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exit(1);
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data->base = base;
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data->pair[0] = spair[0];
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data->pair[1] = spair[1];
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data->setup_data = testcase->setup_data;
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return data;
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}
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int
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basic_test_cleanup(const struct testcase_t *testcase, void *ptr)
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{
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struct basic_test_data *data = ptr;
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if (testcase->flags & TT_NO_LOGS)
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event_set_log_callback(NULL);
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if (testcase->flags & TT_NEED_SOCKETPAIR) {
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if (data->pair[0] != -1)
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evutil_closesocket(data->pair[0]);
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if (data->pair[1] != -1)
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evutil_closesocket(data->pair[1]);
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}
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if (testcase->flags & TT_NEED_DNS) {
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evdns_shutdown(0);
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}
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if (testcase->flags & TT_NEED_BASE) {
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if (data->base) {
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event_base_assert_ok_(data->base);
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event_base_free(data->base);
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}
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}
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if (testcase->flags & TT_FORK)
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libevent_global_shutdown();
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free(data);
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return 1;
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}
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const struct testcase_setup_t basic_setup = {
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basic_test_setup, basic_test_cleanup
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};
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/* The "data" for a legacy test is just a pointer to the void fn(void)
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function implementing the test case. We need to set up some globals,
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though, since that's where legacy tests expect to find a socketpair
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(sometimes) and a global event_base (sometimes).
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*/
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static void *
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legacy_test_setup(const struct testcase_t *testcase)
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{
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struct basic_test_data *data = basic_test_setup(testcase);
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if (data == (void*)TT_SKIP || data == NULL)
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return data;
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global_base = data->base;
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pair[0] = data->pair[0];
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pair[1] = data->pair[1];
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data->legacy_test_fn = testcase->setup_data;
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return data;
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}
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/* This function is the implementation of every legacy test case. It
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sets test_ok to 0, invokes the test function, and tells tinytest that
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the test failed if the test didn't set test_ok to 1.
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*/
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void
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run_legacy_test_fn(void *ptr)
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{
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struct basic_test_data *data = ptr;
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test_ok = called = 0;
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in_legacy_test_wrapper = 1;
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data->legacy_test_fn(); /* This part actually calls the test */
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in_legacy_test_wrapper = 0;
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if (!test_ok)
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tt_abort_msg("Legacy unit test failed");
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end:
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test_ok = 0;
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}
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/* This function doesn't have to clean up ptr (which is just a pointer
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to the test function), but it may need to close the socketpair or
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free the event_base.
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*/
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static int
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legacy_test_cleanup(const struct testcase_t *testcase, void *ptr)
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{
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int r = basic_test_cleanup(testcase, ptr);
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pair[0] = pair[1] = -1;
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global_base = NULL;
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return r;
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}
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const struct testcase_setup_t legacy_setup = {
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legacy_test_setup, legacy_test_cleanup
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};
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/* ============================================================ */
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#if (!defined(EVENT__HAVE_PTHREADS) && !defined(_WIN32)) || defined(EVENT__DISABLE_THREAD_SUPPORT)
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struct testcase_t thread_testcases[] = {
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{ "basic", NULL, TT_SKIP, NULL, NULL },
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END_OF_TESTCASES
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};
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#endif
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struct testgroup_t testgroups[] = {
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{ "main/", main_testcases },
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{ "heap/", minheap_testcases },
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{ "et/", edgetriggered_testcases },
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{ "finalize/", finalize_testcases },
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{ "evbuffer/", evbuffer_testcases },
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{ "signal/", signal_testcases },
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{ "util/", util_testcases },
|
||
|
|
{ "bufferevent/", bufferevent_testcases },
|
||
|
|
{ "http/", http_testcases },
|
||
|
|
{ "dns/", dns_testcases },
|
||
|
|
{ "evtag/", evtag_testcases },
|
||
|
|
{ "rpc/", rpc_testcases },
|
||
|
|
{ "thread/", thread_testcases },
|
||
|
|
{ "listener/", listener_testcases },
|
||
|
|
#ifdef _WIN32
|
||
|
|
{ "iocp/", iocp_testcases },
|
||
|
|
{ "iocp/bufferevent/", bufferevent_iocp_testcases },
|
||
|
|
{ "iocp/listener/", listener_iocp_testcases },
|
||
|
|
{ "iocp/http/", http_iocp_testcases },
|
||
|
|
#endif
|
||
|
|
#ifdef EVENT__HAVE_OPENSSL
|
||
|
|
{ "ssl/", ssl_testcases },
|
||
|
|
#endif
|
||
|
|
END_OF_GROUPS
|
||
|
|
};
|
||
|
|
|
||
|
|
const char *alltests[] = { "+..", NULL };
|
||
|
|
const char *livenettests[] = {
|
||
|
|
"+util/getaddrinfo_live",
|
||
|
|
"+dns/gethostby..",
|
||
|
|
"+dns/resolve_reverse",
|
||
|
|
NULL
|
||
|
|
};
|
||
|
|
const char *finetimetests[] = {
|
||
|
|
"+util/monotonic_res_precise",
|
||
|
|
"+util/monotonic_res_fallback",
|
||
|
|
"+thread/deferred_cb_skew",
|
||
|
|
"+http/connection_retry",
|
||
|
|
"+http/https_connection_retry",
|
||
|
|
NULL
|
||
|
|
};
|
||
|
|
struct testlist_alias_t testaliases[] = {
|
||
|
|
{ "all", alltests },
|
||
|
|
{ "live_net", livenettests },
|
||
|
|
{ "fine_timing", finetimetests },
|
||
|
|
END_OF_ALIASES
|
||
|
|
};
|
||
|
|
|
||
|
|
int libevent_tests_running_in_debug_mode = 0;
|
||
|
|
|
||
|
|
int
|
||
|
|
main(int argc, const char **argv)
|
||
|
|
{
|
||
|
|
#ifdef _WIN32
|
||
|
|
WORD wVersionRequested;
|
||
|
|
WSADATA wsaData;
|
||
|
|
|
||
|
|
wVersionRequested = MAKEWORD(2, 2);
|
||
|
|
|
||
|
|
(void) WSAStartup(wVersionRequested, &wsaData);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef _WIN32
|
||
|
|
if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
|
||
|
|
return 1;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef _WIN32
|
||
|
|
tinytest_skip(testgroups, "http/connection_retry");
|
||
|
|
tinytest_skip(testgroups, "http/https_connection_retry");
|
||
|
|
tinytest_skip(testgroups, "http/read_on_write_error");
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef EVENT__DISABLE_THREAD_SUPPORT
|
||
|
|
if (!getenv("EVENT_NO_DEBUG_LOCKS"))
|
||
|
|
evthread_enable_lock_debugging();
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if (getenv("EVENT_DEBUG_MODE")) {
|
||
|
|
event_enable_debug_mode();
|
||
|
|
libevent_tests_running_in_debug_mode = 1;
|
||
|
|
}
|
||
|
|
if (getenv("EVENT_DEBUG_LOGGING_ALL")) {
|
||
|
|
event_enable_debug_logging(EVENT_DBG_ALL);
|
||
|
|
}
|
||
|
|
|
||
|
|
tinytest_set_aliases(testaliases);
|
||
|
|
|
||
|
|
evutil_weakrand_seed_(&test_weakrand_state, 0);
|
||
|
|
|
||
|
|
if (getenv("EVENT_NO_FILE_BUFFERING")) {
|
||
|
|
setbuf(stdout, NULL);
|
||
|
|
setbuf(stderr, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (tinytest_main(argc,argv,testgroups))
|
||
|
|
return 1;
|
||
|
|
|
||
|
|
libevent_global_shutdown();
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|