1 files changed, 468 insertions, 0 deletions
diff --git a/protocols/Telegram/libevent/test/regress_main.c b/protocols/Telegram/libevent/test/regress_main.c
new file mode 100644
index 0000000000..6d045bb833
--- /dev/null
+++ b/protocols/Telegram/libevent/test/regress_main.c
@@ -0,0 +1,468 @@
+/*
+ * 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.
+ */
+#include "util-internal.h"
+
+#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"
+
+struct evutil_weakrand_state test_weakrand_state;
+
+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.  If *filename_out gets set,
+ * the caller should try to unlink it. */
+int
+regress_make_tmpfile(const void *data, size_t datalen, char **filename_out)
+{
+#ifndef _WIN32
+	char tmpfilename[32];
+	int fd;
+	*filename_out = NULL;
+	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;
+	*filename_out = strdup(tmpfilename);
+	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);
+		}
+	}
+
+	if (testcase->flags & TT_FORK)
+		libevent_global_shutdown();
+
+	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 },
+	{ "finalize/", finalize_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
+};
+
+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");
+#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 (tinytest_main(argc,argv,testgroups))
+		return 1;
+
+	libevent_global_shutdown();
+
+	return 0;
+}
+