diff options
Diffstat (limited to 'libevent-2.0.20-stable/test/regress_main.c')
| -rw-r--r-- | libevent-2.0.20-stable/test/regress_main.c | 421 |
1 files changed, 421 insertions, 0 deletions
diff --git a/libevent-2.0.20-stable/test/regress_main.c b/libevent-2.0.20-stable/test/regress_main.c new file mode 100644 index 0000000..e32afff --- /dev/null +++ b/libevent-2.0.20-stable/test/regress_main.c @@ -0,0 +1,421 @@ +/* + * Copyright (c) 2003-2007 Niels Provos <provos@citi.umich.edu> + * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifdef WIN32 +#include <winsock2.h> +#include <windows.h> +#include <io.h> +#include <fcntl.h> +#endif + +#if defined(__APPLE__) && defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) +#if (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1060 && \ + __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) +#define FORK_BREAKS_GCOV +#include <vproc.h> +#endif +#endif + +#include "event2/event-config.h" + +#ifdef _EVENT___func__ +#define __func__ _EVENT___func__ +#endif + +#if 0 +#include <sys/types.h> +#include <sys/stat.h> +#ifdef _EVENT_HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +#include <sys/queue.h> +#include <signal.h> +#include <errno.h> +#endif + +#include <sys/types.h> +#ifdef _EVENT_HAVE_SYS_STAT_H +#include <sys/stat.h> +#endif + +#ifndef WIN32 +#include <sys/socket.h> +#include <sys/wait.h> +#include <signal.h> +#include <unistd.h> +#include <netdb.h> +#endif + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <assert.h> + +#include "event2/util.h" +#include "event2/event.h" +#include "event2/event_compat.h" +#include "event2/dns.h" +#include "event2/dns_compat.h" +#include "event2/thread.h" + +#include "event2/event-config.h" +#include "regress.h" +#include "tinytest.h" +#include "tinytest_macros.h" +#include "../iocp-internal.h" +#include "../event-internal.h" + +long +timeval_msec_diff(const struct timeval *start, const struct timeval *end) +{ + long ms = end->tv_sec - start->tv_sec; + ms *= 1000; + ms += ((end->tv_usec - start->tv_usec)+500) / 1000; + return ms; + +} + +/* ============================================================ */ +/* Code to wrap up old legacy test cases that used setup() and cleanup(). + * + * Not all of the tests designated "legacy" are ones that used setup() and + * cleanup(), of course. A test is legacy it it uses setup()/cleanup(), OR + * if it wants to find its event base/socketpair in global variables (ugh), + * OR if it wants to communicate success/failure through test_ok. + */ + +/* This is set to true if we're inside a legacy test wrapper. It lets the + setup() and cleanup() functions in regress.c know they're not needed. + */ +int in_legacy_test_wrapper = 0; + +static void dnslogcb(int w, const char *m) +{ + TT_BLATHER(("%s", m)); +} + +/* creates a temporary file with the data in it */ +int +regress_make_tmpfile(const void *data, size_t datalen) +{ +#ifndef WIN32 + char tmpfilename[32]; + int fd; + strcpy(tmpfilename, "/tmp/eventtmp.XXXXXX"); +#ifdef _EVENT_HAVE_UMASK + umask(0077); +#endif + fd = mkstemp(tmpfilename); + if (fd == -1) + return (-1); + if (write(fd, data, datalen) != (int)datalen) { + close(fd); + return (-1); + } + lseek(fd, 0, SEEK_SET); + /* remove it from the file system */ + unlink(tmpfilename); + return (fd); +#else + /* XXXX actually delete the file later */ + char tmpfilepath[MAX_PATH]; + char tmpfilename[MAX_PATH]; + DWORD r, written; + int tries = 16; + HANDLE h; + r = GetTempPathA(MAX_PATH, tmpfilepath); + if (r > MAX_PATH || r == 0) + return (-1); + for (; tries > 0; --tries) { + r = GetTempFileNameA(tmpfilepath, "LIBEVENT", 0, tmpfilename); + if (r == 0) + return (-1); + h = CreateFileA(tmpfilename, GENERIC_READ|GENERIC_WRITE, + 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); + if (h != INVALID_HANDLE_VALUE) + break; + } + if (tries == 0) + return (-1); + written = 0; + WriteFile(h, data, (DWORD)datalen, &written, NULL); + /* Closing the fd returned by this function will indeed close h. */ + return _open_osfhandle((intptr_t)h,_O_RDONLY); +#endif +} + +#ifndef _WIN32 +pid_t +regress_fork(void) +{ + pid_t pid = fork(); +#ifdef FORK_BREAKS_GCOV + vproc_transaction_begin(0); +#endif + return pid; +} +#endif + +static void +ignore_log_cb(int s, const char *msg) +{ +} + +static void * +basic_test_setup(const struct testcase_t *testcase) +{ + struct event_base *base = NULL; + evutil_socket_t spair[2] = { -1, -1 }; + struct basic_test_data *data = NULL; + +#ifndef WIN32 + if (testcase->flags & TT_ENABLE_IOCP_FLAG) + return (void*)TT_SKIP; +#endif + + if (testcase->flags & TT_NEED_THREADS) { + if (!(testcase->flags & TT_FORK)) + return NULL; +#if defined(EVTHREAD_USE_PTHREADS_IMPLEMENTED) + if (evthread_use_pthreads()) + exit(1); +#elif defined(EVTHREAD_USE_WINDOWS_THREADS_IMPLEMENTED) + if (evthread_use_windows_threads()) + exit(1); +#else + return (void*)TT_SKIP; +#endif + } + + if (testcase->flags & TT_NEED_SOCKETPAIR) { + if (evutil_socketpair(AF_UNIX, SOCK_STREAM, 0, spair) == -1) { + fprintf(stderr, "%s: socketpair\n", __func__); + exit(1); + } + + if (evutil_make_socket_nonblocking(spair[0]) == -1) { + fprintf(stderr, "fcntl(O_NONBLOCK)"); + exit(1); + } + + if (evutil_make_socket_nonblocking(spair[1]) == -1) { + fprintf(stderr, "fcntl(O_NONBLOCK)"); + exit(1); + } + } + if (testcase->flags & TT_NEED_BASE) { + if (testcase->flags & TT_LEGACY) + base = event_init(); + else + base = event_base_new(); + if (!base) + exit(1); + } + if (testcase->flags & TT_ENABLE_IOCP_FLAG) { + if (event_base_start_iocp(base, 0)<0) { + event_base_free(base); + return (void*)TT_SKIP; + } + } + + if (testcase->flags & TT_NEED_DNS) { + evdns_set_log_fn(dnslogcb); + if (evdns_init()) + return NULL; /* fast failure */ /*XXX asserts. */ + } + + if (testcase->flags & TT_NO_LOGS) + event_set_log_callback(ignore_log_cb); + + data = calloc(1, sizeof(*data)); + if (!data) + exit(1); + data->base = base; + data->pair[0] = spair[0]; + data->pair[1] = spair[1]; + data->setup_data = testcase->setup_data; + return data; +} + +static int +basic_test_cleanup(const struct testcase_t *testcase, void *ptr) +{ + struct basic_test_data *data = ptr; + + if (testcase->flags & TT_NO_LOGS) + event_set_log_callback(NULL); + + if (testcase->flags & TT_NEED_SOCKETPAIR) { + if (data->pair[0] != -1) + evutil_closesocket(data->pair[0]); + if (data->pair[1] != -1) + evutil_closesocket(data->pair[1]); + } + + if (testcase->flags & TT_NEED_DNS) { + evdns_shutdown(0); + } + + if (testcase->flags & TT_NEED_BASE) { + if (data->base) { + event_base_assert_ok(data->base); + event_base_free(data->base); + } + } + + free(data); + + return 1; +} + +const struct testcase_setup_t basic_setup = { + basic_test_setup, basic_test_cleanup +}; + +/* The "data" for a legacy test is just a pointer to the void fn(void) + function implementing the test case. We need to set up some globals, + though, since that's where legacy tests expect to find a socketpair + (sometimes) and a global event_base (sometimes). + */ +static void * +legacy_test_setup(const struct testcase_t *testcase) +{ + struct basic_test_data *data = basic_test_setup(testcase); + if (data == (void*)TT_SKIP || data == NULL) + return data; + global_base = data->base; + pair[0] = data->pair[0]; + pair[1] = data->pair[1]; + data->legacy_test_fn = testcase->setup_data; + return data; +} + +/* This function is the implementation of every legacy test case. It + sets test_ok to 0, invokes the test function, and tells tinytest that + the test failed if the test didn't set test_ok to 1. + */ +void +run_legacy_test_fn(void *ptr) +{ + struct basic_test_data *data = ptr; + test_ok = called = 0; + + in_legacy_test_wrapper = 1; + data->legacy_test_fn(); /* This part actually calls the test */ + in_legacy_test_wrapper = 0; + + if (!test_ok) + tt_abort_msg("Legacy unit test failed"); + +end: + test_ok = 0; +} + +/* This function doesn't have to clean up ptr (which is just a pointer + to the test function), but it may need to close the socketpair or + free the event_base. + */ +static int +legacy_test_cleanup(const struct testcase_t *testcase, void *ptr) +{ + int r = basic_test_cleanup(testcase, ptr); + pair[0] = pair[1] = -1; + global_base = NULL; + return r; +} + +const struct testcase_setup_t legacy_setup = { + legacy_test_setup, legacy_test_cleanup +}; + +/* ============================================================ */ + +#if (!defined(_EVENT_HAVE_PTHREADS) && !defined(WIN32)) || defined(_EVENT_DISABLE_THREAD_SUPPORT) +struct testcase_t thread_testcases[] = { + { "basic", NULL, TT_SKIP, NULL, NULL }, + END_OF_TESTCASES +}; +#endif + +struct testgroup_t testgroups[] = { + { "main/", main_testcases }, + { "heap/", minheap_testcases }, + { "et/", edgetriggered_testcases }, + { "evbuffer/", evbuffer_testcases }, + { "signal/", signal_testcases }, + { "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 }, +#endif +#ifdef _EVENT_HAVE_OPENSSL + { "ssl/", ssl_testcases }, +#endif + END_OF_GROUPS +}; + +int +main(int argc, const char **argv) +{ +#ifdef WIN32 + WORD wVersionRequested; + WSADATA wsaData; + int err; + + wVersionRequested = MAKEWORD(2, 2); + + err = WSAStartup(wVersionRequested, &wsaData); +#endif + +#ifndef WIN32 + if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) + return 1; +#endif + +#ifdef WIN32 + tinytest_skip(testgroups, "http/connection_retry"); +#endif + +#ifndef _EVENT_DISABLE_THREAD_SUPPORT + if (!getenv("EVENT_NO_DEBUG_LOCKS")) + evthread_enable_lock_debuging(); +#endif + + if (tinytest_main(argc,argv,testgroups)) + return 1; + + return 0; +} + |