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Diffstat (limited to 'libs/libevent/docs/test/regress.c')
| -rw-r--r-- | libs/libevent/docs/test/regress.c | 3401 |
1 files changed, 0 insertions, 3401 deletions
diff --git a/libs/libevent/docs/test/regress.c b/libs/libevent/docs/test/regress.c deleted file mode 100644 index b12c66dfa0..0000000000 --- a/libs/libevent/docs/test/regress.c +++ /dev/null @@ -1,3401 +0,0 @@ -/* - * 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> -#endif - -#ifdef EVENT__HAVE_PTHREADS -#include <pthread.h> -#endif - -#include "event2/event-config.h" - -#include <sys/types.h> -#include <sys/stat.h> -#ifdef EVENT__HAVE_SYS_TIME_H -#include <sys/time.h> -#endif -#include <sys/queue.h> -#ifndef _WIN32 -#include <sys/socket.h> -#include <sys/wait.h> -#include <signal.h> -#include <unistd.h> -#include <netdb.h> -#endif -#include <fcntl.h> -#include <signal.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <assert.h> -#include <ctype.h> - -#include "event2/event.h" -#include "event2/event_struct.h" -#include "event2/event_compat.h" -#include "event2/tag.h" -#include "event2/buffer.h" -#include "event2/buffer_compat.h" -#include "event2/util.h" -#include "event-internal.h" -#include "evthread-internal.h" -#include "log-internal.h" -#include "time-internal.h" - -#include "regress.h" - -#ifndef _WIN32 -#include "regress.gen.h" -#endif - -evutil_socket_t pair[2]; -int test_ok; -int called; -struct event_base *global_base; - -static char wbuf[4096]; -static char rbuf[4096]; -static int woff; -static int roff; -static int usepersist; -static struct timeval tset; -static struct timeval tcalled; - - -#define TEST1 "this is a test" - -#ifndef SHUT_WR -#define SHUT_WR 1 -#endif - -#ifdef _WIN32 -#define write(fd,buf,len) send((fd),(buf),(int)(len),0) -#define read(fd,buf,len) recv((fd),(buf),(int)(len),0) -#endif - -struct basic_cb_args -{ - struct event_base *eb; - struct event *ev; - unsigned int callcount; -}; - -static void -simple_read_cb(evutil_socket_t fd, short event, void *arg) -{ - char buf[256]; - int len; - - len = read(fd, buf, sizeof(buf)); - - if (len) { - if (!called) { - if (event_add(arg, NULL) == -1) - exit(1); - } - } else if (called == 1) - test_ok = 1; - - called++; -} - -static void -basic_read_cb(evutil_socket_t fd, short event, void *data) -{ - char buf[256]; - int len; - struct basic_cb_args *arg = data; - - len = read(fd, buf, sizeof(buf)); - - if (len < 0) { - tt_fail_perror("read (callback)"); - } else { - switch (arg->callcount++) { - case 0: /* first call: expect to read data; cycle */ - if (len > 0) - return; - - tt_fail_msg("EOF before data read"); - break; - - case 1: /* second call: expect EOF; stop */ - if (len > 0) - tt_fail_msg("not all data read on first cycle"); - break; - - default: /* third call: should not happen */ - tt_fail_msg("too many cycles"); - } - } - - event_del(arg->ev); - event_base_loopexit(arg->eb, NULL); -} - -static void -dummy_read_cb(evutil_socket_t fd, short event, void *arg) -{ -} - -static void -simple_write_cb(evutil_socket_t fd, short event, void *arg) -{ - int len; - - len = write(fd, TEST1, strlen(TEST1) + 1); - if (len == -1) - test_ok = 0; - else - test_ok = 1; -} - -static void -multiple_write_cb(evutil_socket_t fd, short event, void *arg) -{ - struct event *ev = arg; - int len; - - len = 128; - if (woff + len >= (int)sizeof(wbuf)) - len = sizeof(wbuf) - woff; - - len = write(fd, wbuf + woff, len); - if (len == -1) { - fprintf(stderr, "%s: write\n", __func__); - if (usepersist) - event_del(ev); - return; - } - - woff += len; - - if (woff >= (int)sizeof(wbuf)) { - shutdown(fd, SHUT_WR); - if (usepersist) - event_del(ev); - return; - } - - if (!usepersist) { - if (event_add(ev, NULL) == -1) - exit(1); - } -} - -static void -multiple_read_cb(evutil_socket_t fd, short event, void *arg) -{ - struct event *ev = arg; - int len; - - len = read(fd, rbuf + roff, sizeof(rbuf) - roff); - if (len == -1) - fprintf(stderr, "%s: read\n", __func__); - if (len <= 0) { - if (usepersist) - event_del(ev); - return; - } - - roff += len; - if (!usepersist) { - if (event_add(ev, NULL) == -1) - exit(1); - } -} - -static void -timeout_cb(evutil_socket_t fd, short event, void *arg) -{ - evutil_gettimeofday(&tcalled, NULL); -} - -struct both { - struct event ev; - int nread; -}; - -static void -combined_read_cb(evutil_socket_t fd, short event, void *arg) -{ - struct both *both = arg; - char buf[128]; - int len; - - len = read(fd, buf, sizeof(buf)); - if (len == -1) - fprintf(stderr, "%s: read\n", __func__); - if (len <= 0) - return; - - both->nread += len; - if (event_add(&both->ev, NULL) == -1) - exit(1); -} - -static void -combined_write_cb(evutil_socket_t fd, short event, void *arg) -{ - struct both *both = arg; - char buf[128]; - int len; - - len = sizeof(buf); - if (len > both->nread) - len = both->nread; - - memset(buf, 'q', len); - - len = write(fd, buf, len); - if (len == -1) - fprintf(stderr, "%s: write\n", __func__); - if (len <= 0) { - shutdown(fd, SHUT_WR); - return; - } - - both->nread -= len; - if (event_add(&both->ev, NULL) == -1) - exit(1); -} - -/* These macros used to replicate the work of the legacy test wrapper code */ -#define setup_test(x) do { \ - if (!in_legacy_test_wrapper) { \ - TT_FAIL(("Legacy test %s not wrapped properly", x)); \ - return; \ - } \ - } while (0) -#define cleanup_test() setup_test("cleanup") - -static void -test_simpleread(void) -{ - struct event ev; - - /* Very simple read test */ - setup_test("Simple read: "); - - if (write(pair[0], TEST1, strlen(TEST1)+1) < 0) { - tt_fail_perror("write"); - } - - shutdown(pair[0], SHUT_WR); - - event_set(&ev, pair[1], EV_READ, simple_read_cb, &ev); - if (event_add(&ev, NULL) == -1) - exit(1); - event_dispatch(); - - cleanup_test(); -} - -static void -test_simplewrite(void) -{ - struct event ev; - - /* Very simple write test */ - setup_test("Simple write: "); - - event_set(&ev, pair[0], EV_WRITE, simple_write_cb, &ev); - if (event_add(&ev, NULL) == -1) - exit(1); - event_dispatch(); - - cleanup_test(); -} - -static void -simpleread_multiple_cb(evutil_socket_t fd, short event, void *arg) -{ - if (++called == 2) - test_ok = 1; -} - -static void -test_simpleread_multiple(void) -{ - struct event one, two; - - /* Very simple read test */ - setup_test("Simple read to multiple evens: "); - - if (write(pair[0], TEST1, strlen(TEST1)+1) < 0) { - tt_fail_perror("write"); - } - - shutdown(pair[0], SHUT_WR); - - event_set(&one, pair[1], EV_READ, simpleread_multiple_cb, NULL); - if (event_add(&one, NULL) == -1) - exit(1); - event_set(&two, pair[1], EV_READ, simpleread_multiple_cb, NULL); - if (event_add(&two, NULL) == -1) - exit(1); - event_dispatch(); - - cleanup_test(); -} - -static int have_closed = 0; -static int premature_event = 0; -static void -simpleclose_close_fd_cb(evutil_socket_t s, short what, void *ptr) -{ - evutil_socket_t **fds = ptr; - TT_BLATHER(("Closing")); - evutil_closesocket(*fds[0]); - evutil_closesocket(*fds[1]); - *fds[0] = -1; - *fds[1] = -1; - have_closed = 1; -} - -static void -record_event_cb(evutil_socket_t s, short what, void *ptr) -{ - short *whatp = ptr; - if (!have_closed) - premature_event = 1; - *whatp = what; - TT_BLATHER(("Recorded %d on socket %d", (int)what, (int)s)); -} - -static void -test_simpleclose(void *ptr) -{ - /* Test that a close of FD is detected as a read and as a write. */ - struct event_base *base = event_base_new(); - evutil_socket_t pair1[2]={-1,-1}, pair2[2] = {-1, -1}; - evutil_socket_t *to_close[2]; - struct event *rev=NULL, *wev=NULL, *closeev=NULL; - struct timeval tv; - short got_read_on_close = 0, got_write_on_close = 0; - char buf[1024]; - memset(buf, 99, sizeof(buf)); -#ifdef _WIN32 -#define LOCAL_SOCKETPAIR_AF AF_INET -#else -#define LOCAL_SOCKETPAIR_AF AF_UNIX -#endif - if (evutil_socketpair(LOCAL_SOCKETPAIR_AF, SOCK_STREAM, 0, pair1)<0) - TT_DIE(("socketpair: %s", strerror(errno))); - if (evutil_socketpair(LOCAL_SOCKETPAIR_AF, SOCK_STREAM, 0, pair2)<0) - TT_DIE(("socketpair: %s", strerror(errno))); - if (evutil_make_socket_nonblocking(pair1[1]) < 0) - TT_DIE(("make_socket_nonblocking")); - if (evutil_make_socket_nonblocking(pair2[1]) < 0) - TT_DIE(("make_socket_nonblocking")); - - /** Stuff pair2[1] full of data, until write fails */ - while (1) { - int r = write(pair2[1], buf, sizeof(buf)); - if (r<0) { - int err = evutil_socket_geterror(pair2[1]); - if (! EVUTIL_ERR_RW_RETRIABLE(err)) - TT_DIE(("write failed strangely: %s", - evutil_socket_error_to_string(err))); - break; - } - } - to_close[0] = &pair1[0]; - to_close[1] = &pair2[0]; - - closeev = event_new(base, -1, EV_TIMEOUT, simpleclose_close_fd_cb, - to_close); - rev = event_new(base, pair1[1], EV_READ, record_event_cb, - &got_read_on_close); - TT_BLATHER(("Waiting for read on %d", (int)pair1[1])); - wev = event_new(base, pair2[1], EV_WRITE, record_event_cb, - &got_write_on_close); - TT_BLATHER(("Waiting for write on %d", (int)pair2[1])); - tv.tv_sec = 0; - tv.tv_usec = 100*1000; /* Close pair1[0] after a little while, and make - * sure we get a read event. */ - event_add(closeev, &tv); - event_add(rev, NULL); - event_add(wev, NULL); - /* Don't let the test go on too long. */ - tv.tv_sec = 0; - tv.tv_usec = 200*1000; - event_base_loopexit(base, &tv); - event_base_loop(base, 0); - - tt_int_op(got_read_on_close, ==, EV_READ); - tt_int_op(got_write_on_close, ==, EV_WRITE); - tt_int_op(premature_event, ==, 0); - -end: - if (pair1[0] >= 0) - evutil_closesocket(pair1[0]); - if (pair1[1] >= 0) - evutil_closesocket(pair1[1]); - if (pair2[0] >= 0) - evutil_closesocket(pair2[0]); - if (pair2[1] >= 0) - evutil_closesocket(pair2[1]); - if (rev) - event_free(rev); - if (wev) - event_free(wev); - if (closeev) - event_free(closeev); - if (base) - event_base_free(base); -} - - -static void -test_multiple(void) -{ - struct event ev, ev2; - int i; - - /* Multiple read and write test */ - setup_test("Multiple read/write: "); - memset(rbuf, 0, sizeof(rbuf)); - for (i = 0; i < (int)sizeof(wbuf); i++) - wbuf[i] = i; - - roff = woff = 0; - usepersist = 0; - - event_set(&ev, pair[0], EV_WRITE, multiple_write_cb, &ev); - if (event_add(&ev, NULL) == -1) - exit(1); - event_set(&ev2, pair[1], EV_READ, multiple_read_cb, &ev2); - if (event_add(&ev2, NULL) == -1) - exit(1); - event_dispatch(); - - if (roff == woff) - test_ok = memcmp(rbuf, wbuf, sizeof(wbuf)) == 0; - - cleanup_test(); -} - -static void -test_persistent(void) -{ - struct event ev, ev2; - int i; - - /* Multiple read and write test with persist */ - setup_test("Persist read/write: "); - memset(rbuf, 0, sizeof(rbuf)); - for (i = 0; i < (int)sizeof(wbuf); i++) - wbuf[i] = i; - - roff = woff = 0; - usepersist = 1; - - event_set(&ev, pair[0], EV_WRITE|EV_PERSIST, multiple_write_cb, &ev); - if (event_add(&ev, NULL) == -1) - exit(1); - event_set(&ev2, pair[1], EV_READ|EV_PERSIST, multiple_read_cb, &ev2); - if (event_add(&ev2, NULL) == -1) - exit(1); - event_dispatch(); - - if (roff == woff) - test_ok = memcmp(rbuf, wbuf, sizeof(wbuf)) == 0; - - cleanup_test(); -} - -static void -test_combined(void) -{ - struct both r1, r2, w1, w2; - - setup_test("Combined read/write: "); - memset(&r1, 0, sizeof(r1)); - memset(&r2, 0, sizeof(r2)); - memset(&w1, 0, sizeof(w1)); - memset(&w2, 0, sizeof(w2)); - - w1.nread = 4096; - w2.nread = 8192; - - event_set(&r1.ev, pair[0], EV_READ, combined_read_cb, &r1); - event_set(&w1.ev, pair[0], EV_WRITE, combined_write_cb, &w1); - event_set(&r2.ev, pair[1], EV_READ, combined_read_cb, &r2); - event_set(&w2.ev, pair[1], EV_WRITE, combined_write_cb, &w2); - tt_assert(event_add(&r1.ev, NULL) != -1); - tt_assert(!event_add(&w1.ev, NULL)); - tt_assert(!event_add(&r2.ev, NULL)); - tt_assert(!event_add(&w2.ev, NULL)); - event_dispatch(); - - if (r1.nread == 8192 && r2.nread == 4096) - test_ok = 1; - -end: - cleanup_test(); -} - -static void -test_simpletimeout(void) -{ - struct timeval tv; - struct event ev; - - setup_test("Simple timeout: "); - - tv.tv_usec = 200*1000; - tv.tv_sec = 0; - evutil_timerclear(&tcalled); - evtimer_set(&ev, timeout_cb, NULL); - evtimer_add(&ev, &tv); - - evutil_gettimeofday(&tset, NULL); - event_dispatch(); - test_timeval_diff_eq(&tset, &tcalled, 200); - - test_ok = 1; -end: - cleanup_test(); -} - -static void -periodic_timeout_cb(evutil_socket_t fd, short event, void *arg) -{ - int *count = arg; - - (*count)++; - if (*count == 6) { - /* call loopexit only once - on slow machines(?), it is - * apparently possible for this to get called twice. */ - test_ok = 1; - event_base_loopexit(global_base, NULL); - } -} - -static void -test_persistent_timeout(void) -{ - struct timeval tv; - struct event ev; - int count = 0; - - evutil_timerclear(&tv); - tv.tv_usec = 10000; - - event_assign(&ev, global_base, -1, EV_TIMEOUT|EV_PERSIST, - periodic_timeout_cb, &count); - event_add(&ev, &tv); - - event_dispatch(); - - event_del(&ev); -} - -static void -test_persistent_timeout_jump(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event ev; - int count = 0; - struct timeval msec100 = { 0, 100 * 1000 }; - struct timeval msec50 = { 0, 50 * 1000 }; - struct timeval msec300 = { 0, 300 * 1000 }; - - event_assign(&ev, data->base, -1, EV_PERSIST, periodic_timeout_cb, &count); - event_add(&ev, &msec100); - /* Wait for a bit */ - evutil_usleep_(&msec300); - event_base_loopexit(data->base, &msec50); - event_base_dispatch(data->base); - tt_int_op(count, ==, 1); - -end: - event_del(&ev); -} - -struct persist_active_timeout_called { - int n; - short events[16]; - struct timeval tvs[16]; -}; - -static void -activate_cb(evutil_socket_t fd, short event, void *arg) -{ - struct event *ev = arg; - event_active(ev, EV_READ, 1); -} - -static void -persist_active_timeout_cb(evutil_socket_t fd, short event, void *arg) -{ - struct persist_active_timeout_called *c = arg; - if (c->n < 15) { - c->events[c->n] = event; - evutil_gettimeofday(&c->tvs[c->n], NULL); - ++c->n; - } -} - -static void -test_persistent_active_timeout(void *ptr) -{ - struct timeval tv, tv2, tv_exit, start; - struct event ev; - struct persist_active_timeout_called res; - - struct basic_test_data *data = ptr; - struct event_base *base = data->base; - - memset(&res, 0, sizeof(res)); - - tv.tv_sec = 0; - tv.tv_usec = 200 * 1000; - event_assign(&ev, base, -1, EV_TIMEOUT|EV_PERSIST, - persist_active_timeout_cb, &res); - event_add(&ev, &tv); - - tv2.tv_sec = 0; - tv2.tv_usec = 100 * 1000; - event_base_once(base, -1, EV_TIMEOUT, activate_cb, &ev, &tv2); - - tv_exit.tv_sec = 0; - tv_exit.tv_usec = 600 * 1000; - event_base_loopexit(base, &tv_exit); - - event_base_assert_ok_(base); - evutil_gettimeofday(&start, NULL); - - event_base_dispatch(base); - event_base_assert_ok_(base); - - tt_int_op(res.n, ==, 3); - tt_int_op(res.events[0], ==, EV_READ); - tt_int_op(res.events[1], ==, EV_TIMEOUT); - tt_int_op(res.events[2], ==, EV_TIMEOUT); - test_timeval_diff_eq(&start, &res.tvs[0], 100); - test_timeval_diff_eq(&start, &res.tvs[1], 300); - test_timeval_diff_eq(&start, &res.tvs[2], 500); -end: - event_del(&ev); -} - -struct common_timeout_info { - struct event ev; - struct timeval called_at; - int which; - int count; -}; - -static void -common_timeout_cb(evutil_socket_t fd, short event, void *arg) -{ - struct common_timeout_info *ti = arg; - ++ti->count; - evutil_gettimeofday(&ti->called_at, NULL); - if (ti->count >= 4) - event_del(&ti->ev); -} - -static void -test_common_timeout(void *ptr) -{ - struct basic_test_data *data = ptr; - - struct event_base *base = data->base; - int i; - struct common_timeout_info info[100]; - - struct timeval start; - struct timeval tmp_100_ms = { 0, 100*1000 }; - struct timeval tmp_200_ms = { 0, 200*1000 }; - struct timeval tmp_5_sec = { 5, 0 }; - struct timeval tmp_5M_usec = { 0, 5*1000*1000 }; - - const struct timeval *ms_100, *ms_200, *sec_5; - - ms_100 = event_base_init_common_timeout(base, &tmp_100_ms); - ms_200 = event_base_init_common_timeout(base, &tmp_200_ms); - sec_5 = event_base_init_common_timeout(base, &tmp_5_sec); - tt_assert(ms_100); - tt_assert(ms_200); - tt_assert(sec_5); - tt_ptr_op(event_base_init_common_timeout(base, &tmp_200_ms), - ==, ms_200); - tt_ptr_op(event_base_init_common_timeout(base, ms_200), ==, ms_200); - tt_ptr_op(event_base_init_common_timeout(base, &tmp_5M_usec), ==, sec_5); - tt_int_op(ms_100->tv_sec, ==, 0); - tt_int_op(ms_200->tv_sec, ==, 0); - tt_int_op(sec_5->tv_sec, ==, 5); - tt_int_op(ms_100->tv_usec, ==, 100000|0x50000000); - tt_int_op(ms_200->tv_usec, ==, 200000|0x50100000); - tt_int_op(sec_5->tv_usec, ==, 0|0x50200000); - - memset(info, 0, sizeof(info)); - - for (i=0; i<100; ++i) { - info[i].which = i; - event_assign(&info[i].ev, base, -1, EV_TIMEOUT|EV_PERSIST, - common_timeout_cb, &info[i]); - if (i % 2) { - if ((i%20)==1) { - /* Glass-box test: Make sure we survive the - * transition to non-common timeouts. It's - * a little tricky. */ - event_add(&info[i].ev, ms_200); - event_add(&info[i].ev, &tmp_100_ms); - } else if ((i%20)==3) { - /* Check heap-to-common too. */ - event_add(&info[i].ev, &tmp_200_ms); - event_add(&info[i].ev, ms_100); - } else if ((i%20)==5) { - /* Also check common-to-common. */ - event_add(&info[i].ev, ms_200); - event_add(&info[i].ev, ms_100); - } else { - event_add(&info[i].ev, ms_100); - } - } else { - event_add(&info[i].ev, ms_200); - } - } - - event_base_assert_ok_(base); - evutil_gettimeofday(&start, NULL); - event_base_dispatch(base); - - event_base_assert_ok_(base); - - for (i=0; i<10; ++i) { - tt_int_op(info[i].count, ==, 4); - if (i % 2) { - test_timeval_diff_eq(&start, &info[i].called_at, 400); - } else { - test_timeval_diff_eq(&start, &info[i].called_at, 800); - } - } - - /* Make sure we can free the base with some events in. */ - for (i=0; i<100; ++i) { - if (i % 2) { - event_add(&info[i].ev, ms_100); - } else { - event_add(&info[i].ev, ms_200); - } - } - -end: - event_base_free(data->base); /* need to do this here before info is - * out-of-scope */ - data->base = NULL; -} - -#ifndef _WIN32 - -#define current_base event_global_current_base_ -extern struct event_base *current_base; - -static void -fork_signal_cb(evutil_socket_t fd, short events, void *arg) -{ - event_del(arg); -} - - -static void -test_fork(void) -{ - int status; - struct event ev, sig_ev, usr_ev, existing_ev; - pid_t pid; - - setup_test("After fork: "); - - tt_assert(current_base); - evthread_make_base_notifiable(current_base); - - if (write(pair[0], TEST1, strlen(TEST1)+1) < 0) { - tt_fail_perror("write"); - } - - event_set(&ev, pair[1], EV_READ, simple_read_cb, &ev); - if (event_add(&ev, NULL) == -1) - exit(1); - - evsignal_set(&sig_ev, SIGCHLD, fork_signal_cb, &sig_ev); - evsignal_add(&sig_ev, NULL); - - evsignal_set(&existing_ev, SIGUSR2, fork_signal_cb, &existing_ev); - evsignal_add(&existing_ev, NULL); - - event_base_assert_ok_(current_base); - TT_BLATHER(("Before fork")); - if ((pid = regress_fork()) == 0) { - /* in the child */ - TT_BLATHER(("In child, before reinit")); - event_base_assert_ok_(current_base); - if (event_reinit(current_base) == -1) { - fprintf(stdout, "FAILED (reinit)\n"); - exit(1); - } - TT_BLATHER(("After reinit")); - event_base_assert_ok_(current_base); - TT_BLATHER(("After assert-ok")); - - evsignal_del(&sig_ev); - - evsignal_set(&usr_ev, SIGUSR1, fork_signal_cb, &usr_ev); - evsignal_add(&usr_ev, NULL); - raise(SIGUSR1); - raise(SIGUSR2); - - called = 0; - - event_dispatch(); - - event_base_free(current_base); - - /* we do not send an EOF; simple_read_cb requires an EOF - * to set test_ok. we just verify that the callback was - * called. */ - exit(test_ok != 0 || called != 2 ? -2 : 76); - } - - /* wait for the child to read the data */ - { - const struct timeval tv = { 0, 100000 }; - evutil_usleep_(&tv); - } - - if (write(pair[0], TEST1, strlen(TEST1)+1) < 0) { - tt_fail_perror("write"); - } - - TT_BLATHER(("Before waitpid")); - if (waitpid(pid, &status, 0) == -1) { - fprintf(stdout, "FAILED (fork)\n"); - exit(1); - } - TT_BLATHER(("After waitpid")); - - if (WEXITSTATUS(status) != 76) { - fprintf(stdout, "FAILED (exit): %d\n", WEXITSTATUS(status)); - exit(1); - } - - /* test that the current event loop still works */ - if (write(pair[0], TEST1, strlen(TEST1)+1) < 0) { - fprintf(stderr, "%s: write\n", __func__); - } - - shutdown(pair[0], SHUT_WR); - - evsignal_set(&usr_ev, SIGUSR1, fork_signal_cb, &usr_ev); - evsignal_add(&usr_ev, NULL); - raise(SIGUSR1); - raise(SIGUSR2); - - event_dispatch(); - - evsignal_del(&sig_ev); - - end: - cleanup_test(); -} - -#ifdef EVENT__HAVE_PTHREADS -static void* del_wait_thread(void *arg) -{ - struct timeval tv_start, tv_end; - - evutil_gettimeofday(&tv_start, NULL); - event_dispatch(); - evutil_gettimeofday(&tv_end, NULL); - - test_timeval_diff_eq(&tv_start, &tv_end, 300); - - end: - return NULL; -} - -static void -del_wait_cb(evutil_socket_t fd, short event, void *arg) -{ - struct timeval delay = { 0, 300*1000 }; - TT_BLATHER(("Sleeping")); - evutil_usleep_(&delay); - test_ok = 1; -} - -static void -test_del_wait(void) -{ - struct event ev; - pthread_t thread; - - setup_test("event_del will wait: "); - - event_set(&ev, pair[1], EV_READ, del_wait_cb, &ev); - event_add(&ev, NULL); - - pthread_create(&thread, NULL, del_wait_thread, NULL); - - if (write(pair[0], TEST1, strlen(TEST1)+1) < 0) { - tt_fail_perror("write"); - } - - { - struct timeval delay = { 0, 30*1000 }; - evutil_usleep_(&delay); - } - - { - struct timeval tv_start, tv_end; - evutil_gettimeofday(&tv_start, NULL); - event_del(&ev); - evutil_gettimeofday(&tv_end, NULL); - test_timeval_diff_eq(&tv_start, &tv_end, 270); - } - - pthread_join(thread, NULL); - - end: - ; -} -#endif - -static void -signal_cb_sa(int sig) -{ - test_ok = 2; -} - -static void -signal_cb(evutil_socket_t fd, short event, void *arg) -{ - struct event *ev = arg; - - evsignal_del(ev); - test_ok = 1; -} - -static void -test_simplesignal_impl(int find_reorder) -{ - struct event ev; - struct itimerval itv; - - evsignal_set(&ev, SIGALRM, signal_cb, &ev); - evsignal_add(&ev, NULL); - /* find bugs in which operations are re-ordered */ - if (find_reorder) { - evsignal_del(&ev); - evsignal_add(&ev, NULL); - } - - memset(&itv, 0, sizeof(itv)); - itv.it_value.tv_sec = 0; - itv.it_value.tv_usec = 100000; - if (setitimer(ITIMER_REAL, &itv, NULL) == -1) - goto skip_simplesignal; - - event_dispatch(); - skip_simplesignal: - if (evsignal_del(&ev) == -1) - test_ok = 0; - - cleanup_test(); -} - -static void -test_simplestsignal(void) -{ - setup_test("Simplest one signal: "); - test_simplesignal_impl(0); -} - -static void -test_simplesignal(void) -{ - setup_test("Simple signal: "); - test_simplesignal_impl(1); -} - -static void -test_multiplesignal(void) -{ - struct event ev_one, ev_two; - struct itimerval itv; - - setup_test("Multiple signal: "); - - evsignal_set(&ev_one, SIGALRM, signal_cb, &ev_one); - evsignal_add(&ev_one, NULL); - - evsignal_set(&ev_two, SIGALRM, signal_cb, &ev_two); - evsignal_add(&ev_two, NULL); - - memset(&itv, 0, sizeof(itv)); - itv.it_value.tv_sec = 0; - itv.it_value.tv_usec = 100000; - if (setitimer(ITIMER_REAL, &itv, NULL) == -1) - goto skip_simplesignal; - - event_dispatch(); - - skip_simplesignal: - if (evsignal_del(&ev_one) == -1) - test_ok = 0; - if (evsignal_del(&ev_two) == -1) - test_ok = 0; - - cleanup_test(); -} - -static void -test_immediatesignal(void) -{ - struct event ev; - - test_ok = 0; - evsignal_set(&ev, SIGUSR1, signal_cb, &ev); - evsignal_add(&ev, NULL); - raise(SIGUSR1); - event_loop(EVLOOP_NONBLOCK); - evsignal_del(&ev); - cleanup_test(); -} - -static void -test_signal_dealloc(void) -{ - /* make sure that evsignal_event is event_del'ed and pipe closed */ - struct event ev; - struct event_base *base = event_init(); - evsignal_set(&ev, SIGUSR1, signal_cb, &ev); - evsignal_add(&ev, NULL); - evsignal_del(&ev); - event_base_free(base); - /* If we got here without asserting, we're fine. */ - test_ok = 1; - cleanup_test(); -} - -static void -test_signal_pipeloss(void) -{ - /* make sure that the base1 pipe is closed correctly. */ - struct event_base *base1, *base2; - int pipe1; - test_ok = 0; - base1 = event_init(); - pipe1 = base1->sig.ev_signal_pair[0]; - base2 = event_init(); - event_base_free(base2); - event_base_free(base1); - if (close(pipe1) != -1 || errno!=EBADF) { - /* fd must be closed, so second close gives -1, EBADF */ - printf("signal pipe not closed. "); - test_ok = 0; - } else { - test_ok = 1; - } - cleanup_test(); -} - -/* - * make two bases to catch signals, use both of them. this only works - * for event mechanisms that use our signal pipe trick. kqueue handles - * signals internally, and all interested kqueues get all the signals. - */ -static void -test_signal_switchbase(void) -{ - struct event ev1, ev2; - struct event_base *base1, *base2; - int is_kqueue; - test_ok = 0; - base1 = event_init(); - base2 = event_init(); - is_kqueue = !strcmp(event_get_method(),"kqueue"); - evsignal_set(&ev1, SIGUSR1, signal_cb, &ev1); - evsignal_set(&ev2, SIGUSR1, signal_cb, &ev2); - if (event_base_set(base1, &ev1) || - event_base_set(base2, &ev2) || - event_add(&ev1, NULL) || - event_add(&ev2, NULL)) { - fprintf(stderr, "%s: cannot set base, add\n", __func__); - exit(1); - } - - tt_ptr_op(event_get_base(&ev1), ==, base1); - tt_ptr_op(event_get_base(&ev2), ==, base2); - - test_ok = 0; - /* can handle signal before loop is called */ - raise(SIGUSR1); - event_base_loop(base2, EVLOOP_NONBLOCK); - if (is_kqueue) { - if (!test_ok) - goto end; - test_ok = 0; - } - event_base_loop(base1, EVLOOP_NONBLOCK); - if (test_ok && !is_kqueue) { - test_ok = 0; - - /* set base1 to handle signals */ - event_base_loop(base1, EVLOOP_NONBLOCK); - raise(SIGUSR1); - event_base_loop(base1, EVLOOP_NONBLOCK); - event_base_loop(base2, EVLOOP_NONBLOCK); - } -end: - event_base_free(base1); - event_base_free(base2); - cleanup_test(); -} - -/* - * assert that a signal event removed from the event queue really is - * removed - with no possibility of it's parent handler being fired. - */ -static void -test_signal_assert(void) -{ - struct event ev; - struct event_base *base = event_init(); - test_ok = 0; - /* use SIGCONT so we don't kill ourselves when we signal to nowhere */ - evsignal_set(&ev, SIGCONT, signal_cb, &ev); - evsignal_add(&ev, NULL); - /* - * if evsignal_del() fails to reset the handler, it's current handler - * will still point to evsig_handler(). - */ - evsignal_del(&ev); - - raise(SIGCONT); -#if 0 - /* only way to verify we were in evsig_handler() */ - /* XXXX Now there's no longer a good way. */ - if (base->sig.evsig_caught) - test_ok = 0; - else - test_ok = 1; -#else - test_ok = 1; -#endif - - event_base_free(base); - cleanup_test(); - return; -} - -/* - * assert that we restore our previous signal handler properly. - */ -static void -test_signal_restore(void) -{ - struct event ev; - struct event_base *base = event_init(); -#ifdef EVENT__HAVE_SIGACTION - struct sigaction sa; -#endif - - test_ok = 0; -#ifdef EVENT__HAVE_SIGACTION - sa.sa_handler = signal_cb_sa; - sa.sa_flags = 0x0; - sigemptyset(&sa.sa_mask); - if (sigaction(SIGUSR1, &sa, NULL) == -1) - goto out; -#else - if (signal(SIGUSR1, signal_cb_sa) == SIG_ERR) - goto out; -#endif - evsignal_set(&ev, SIGUSR1, signal_cb, &ev); - evsignal_add(&ev, NULL); - evsignal_del(&ev); - - raise(SIGUSR1); - /* 1 == signal_cb, 2 == signal_cb_sa, we want our previous handler */ - if (test_ok != 2) - test_ok = 0; -out: - event_base_free(base); - cleanup_test(); - return; -} - -static void -signal_cb_swp(int sig, short event, void *arg) -{ - called++; - if (called < 5) - raise(sig); - else - event_loopexit(NULL); -} -static void -timeout_cb_swp(evutil_socket_t fd, short event, void *arg) -{ - if (called == -1) { - struct timeval tv = {5, 0}; - - called = 0; - evtimer_add((struct event *)arg, &tv); - raise(SIGUSR1); - return; - } - test_ok = 0; - event_loopexit(NULL); -} - -static void -test_signal_while_processing(void) -{ - struct event_base *base = event_init(); - struct event ev, ev_timer; - struct timeval tv = {0, 0}; - - setup_test("Receiving a signal while processing other signal: "); - - called = -1; - test_ok = 1; - signal_set(&ev, SIGUSR1, signal_cb_swp, NULL); - signal_add(&ev, NULL); - evtimer_set(&ev_timer, timeout_cb_swp, &ev_timer); - evtimer_add(&ev_timer, &tv); - event_dispatch(); - - event_base_free(base); - cleanup_test(); - return; -} -#endif - -static void -test_free_active_base(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event_base *base1; - struct event ev1; - - base1 = event_init(); - if (base1) { - event_assign(&ev1, base1, data->pair[1], EV_READ, - dummy_read_cb, NULL); - event_add(&ev1, NULL); - event_base_free(base1); /* should not crash */ - } else { - tt_fail_msg("failed to create event_base for test"); - } - - base1 = event_init(); - tt_assert(base1); - event_assign(&ev1, base1, 0, 0, dummy_read_cb, NULL); - event_active(&ev1, EV_READ, 1); - event_base_free(base1); -end: - ; -} - -static void -test_manipulate_active_events(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event_base *base = data->base; - struct event ev1; - - event_assign(&ev1, base, -1, EV_TIMEOUT, dummy_read_cb, NULL); - - /* Make sure an active event is pending. */ - event_active(&ev1, EV_READ, 1); - tt_int_op(event_pending(&ev1, EV_READ|EV_TIMEOUT|EV_WRITE, NULL), - ==, EV_READ); - - /* Make sure that activating an event twice works. */ - event_active(&ev1, EV_WRITE, 1); - tt_int_op(event_pending(&ev1, EV_READ|EV_TIMEOUT|EV_WRITE, NULL), - ==, EV_READ|EV_WRITE); - -end: - event_del(&ev1); -} - -static void -event_selfarg_cb(evutil_socket_t fd, short event, void *arg) -{ - struct event *ev = arg; - struct event_base *base = event_get_base(ev); - event_base_assert_ok_(base); - event_base_loopexit(base, NULL); - tt_want(ev == event_base_get_running_event(base)); -} - -static void -test_event_new_selfarg(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event_base *base = data->base; - struct event *ev = event_new(base, -1, EV_READ, event_selfarg_cb, - event_self_cbarg()); - - event_active(ev, EV_READ, 1); - event_base_dispatch(base); - - event_free(ev); -} - -static void -test_event_assign_selfarg(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event_base *base = data->base; - struct event ev; - - event_assign(&ev, base, -1, EV_READ, event_selfarg_cb, - event_self_cbarg()); - event_active(&ev, EV_READ, 1); - event_base_dispatch(base); -} - -static void -test_event_base_get_num_events(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event_base *base = data->base; - struct event ev; - int event_count_active; - int event_count_virtual; - int event_count_added; - int event_count_active_virtual; - int event_count_active_added; - int event_count_virtual_added; - int event_count_active_added_virtual; - - struct timeval qsec = {0, 100000}; - - event_assign(&ev, base, -1, EV_READ, event_selfarg_cb, - event_self_cbarg()); - - event_add(&ev, &qsec); - event_count_active = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE); - event_count_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_VIRTUAL); - event_count_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_ADDED); - event_count_active_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE|EVENT_BASE_COUNT_VIRTUAL); - event_count_active_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE|EVENT_BASE_COUNT_ADDED); - event_count_virtual_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_VIRTUAL|EVENT_BASE_COUNT_ADDED); - event_count_active_added_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE| - EVENT_BASE_COUNT_ADDED| - EVENT_BASE_COUNT_VIRTUAL); - tt_int_op(event_count_active, ==, 0); - tt_int_op(event_count_virtual, ==, 0); - /* libevent itself adds a timeout event, so the event_count is 2 here */ - tt_int_op(event_count_added, ==, 2); - tt_int_op(event_count_active_virtual, ==, 0); - tt_int_op(event_count_active_added, ==, 2); - tt_int_op(event_count_virtual_added, ==, 2); - tt_int_op(event_count_active_added_virtual, ==, 2); - - event_active(&ev, EV_READ, 1); - event_count_active = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE); - event_count_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_VIRTUAL); - event_count_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_ADDED); - event_count_active_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE|EVENT_BASE_COUNT_VIRTUAL); - event_count_active_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE|EVENT_BASE_COUNT_ADDED); - event_count_virtual_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_VIRTUAL|EVENT_BASE_COUNT_ADDED); - event_count_active_added_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE| - EVENT_BASE_COUNT_ADDED| - EVENT_BASE_COUNT_VIRTUAL); - tt_int_op(event_count_active, ==, 1); - tt_int_op(event_count_virtual, ==, 0); - tt_int_op(event_count_added, ==, 3); - tt_int_op(event_count_active_virtual, ==, 1); - tt_int_op(event_count_active_added, ==, 4); - tt_int_op(event_count_virtual_added, ==, 3); - tt_int_op(event_count_active_added_virtual, ==, 4); - - event_base_loop(base, 0); - event_count_active = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE); - event_count_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_VIRTUAL); - event_count_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_ADDED); - event_count_active_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE|EVENT_BASE_COUNT_VIRTUAL); - event_count_active_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE|EVENT_BASE_COUNT_ADDED); - event_count_virtual_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_VIRTUAL|EVENT_BASE_COUNT_ADDED); - event_count_active_added_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE| - EVENT_BASE_COUNT_ADDED| - EVENT_BASE_COUNT_VIRTUAL); - tt_int_op(event_count_active, ==, 0); - tt_int_op(event_count_virtual, ==, 0); - tt_int_op(event_count_added, ==, 0); - tt_int_op(event_count_active_virtual, ==, 0); - tt_int_op(event_count_active_added, ==, 0); - tt_int_op(event_count_virtual_added, ==, 0); - tt_int_op(event_count_active_added_virtual, ==, 0); - - event_base_add_virtual_(base); - event_count_active = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE); - event_count_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_VIRTUAL); - event_count_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_ADDED); - event_count_active_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE|EVENT_BASE_COUNT_VIRTUAL); - event_count_active_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE|EVENT_BASE_COUNT_ADDED); - event_count_virtual_added = event_base_get_num_events(base, - EVENT_BASE_COUNT_VIRTUAL|EVENT_BASE_COUNT_ADDED); - event_count_active_added_virtual = event_base_get_num_events(base, - EVENT_BASE_COUNT_ACTIVE| - EVENT_BASE_COUNT_ADDED| - EVENT_BASE_COUNT_VIRTUAL); - tt_int_op(event_count_active, ==, 0); - tt_int_op(event_count_virtual, ==, 1); - tt_int_op(event_count_added, ==, 0); - tt_int_op(event_count_active_virtual, ==, 1); - tt_int_op(event_count_active_added, ==, 0); - tt_int_op(event_count_virtual_added, ==, 1); - tt_int_op(event_count_active_added_virtual, ==, 1); - -end: - ; -} - -static void -test_event_base_get_max_events(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event_base *base = data->base; - struct event ev; - struct event ev2; - int event_count_active; - int event_count_virtual; - int event_count_added; - int event_count_active_virtual; - int event_count_active_added; - int event_count_virtual_added; - int event_count_active_added_virtual; - - struct timeval qsec = {0, 100000}; - - event_assign(&ev, base, -1, EV_READ, event_selfarg_cb, - event_self_cbarg()); - event_assign(&ev2, base, -1, EV_READ, event_selfarg_cb, - event_self_cbarg()); - - event_add(&ev, &qsec); - event_add(&ev2, &qsec); - event_del(&ev2); - - event_count_active = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE, 0); - event_count_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_VIRTUAL, 0); - event_count_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_ADDED, 0); - event_count_active_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | EVENT_BASE_COUNT_VIRTUAL, 0); - event_count_active_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | EVENT_BASE_COUNT_ADDED, 0); - event_count_virtual_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_VIRTUAL | EVENT_BASE_COUNT_ADDED, 0); - event_count_active_added_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | - EVENT_BASE_COUNT_ADDED | - EVENT_BASE_COUNT_VIRTUAL, 0); - - tt_int_op(event_count_active, ==, 0); - tt_int_op(event_count_virtual, ==, 0); - /* libevent itself adds a timeout event, so the event_count is 4 here */ - tt_int_op(event_count_added, ==, 4); - tt_int_op(event_count_active_virtual, ==, 0); - tt_int_op(event_count_active_added, ==, 4); - tt_int_op(event_count_virtual_added, ==, 4); - tt_int_op(event_count_active_added_virtual, ==, 4); - - event_active(&ev, EV_READ, 1); - event_count_active = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE, 0); - event_count_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_VIRTUAL, 0); - event_count_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_ADDED, 0); - event_count_active_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | EVENT_BASE_COUNT_VIRTUAL, 0); - event_count_active_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | EVENT_BASE_COUNT_ADDED, 0); - event_count_virtual_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_VIRTUAL | EVENT_BASE_COUNT_ADDED, 0); - event_count_active_added_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | - EVENT_BASE_COUNT_ADDED | - EVENT_BASE_COUNT_VIRTUAL, 0); - - tt_int_op(event_count_active, ==, 1); - tt_int_op(event_count_virtual, ==, 0); - tt_int_op(event_count_added, ==, 4); - tt_int_op(event_count_active_virtual, ==, 1); - tt_int_op(event_count_active_added, ==, 5); - tt_int_op(event_count_virtual_added, ==, 4); - tt_int_op(event_count_active_added_virtual, ==, 5); - - event_base_loop(base, 0); - event_count_active = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE, 1); - event_count_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_VIRTUAL, 1); - event_count_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_ADDED, 1); - event_count_active_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | EVENT_BASE_COUNT_VIRTUAL, 0); - event_count_active_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | EVENT_BASE_COUNT_ADDED, 0); - event_count_virtual_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_VIRTUAL | EVENT_BASE_COUNT_ADDED, 0); - event_count_active_added_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | - EVENT_BASE_COUNT_ADDED | - EVENT_BASE_COUNT_VIRTUAL, 1); - - tt_int_op(event_count_active, ==, 1); - tt_int_op(event_count_virtual, ==, 0); - tt_int_op(event_count_added, ==, 4); - tt_int_op(event_count_active_virtual, ==, 0); - tt_int_op(event_count_active_added, ==, 0); - tt_int_op(event_count_virtual_added, ==, 0); - tt_int_op(event_count_active_added_virtual, ==, 0); - - event_count_active = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE, 0); - event_count_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_VIRTUAL, 0); - event_count_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_ADDED, 0); - tt_int_op(event_count_active, ==, 0); - tt_int_op(event_count_virtual, ==, 0); - tt_int_op(event_count_added, ==, 0); - - event_base_add_virtual_(base); - event_count_active = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE, 0); - event_count_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_VIRTUAL, 0); - event_count_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_ADDED, 0); - event_count_active_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | EVENT_BASE_COUNT_VIRTUAL, 0); - event_count_active_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | EVENT_BASE_COUNT_ADDED, 0); - event_count_virtual_added = event_base_get_max_events(base, - EVENT_BASE_COUNT_VIRTUAL | EVENT_BASE_COUNT_ADDED, 0); - event_count_active_added_virtual = event_base_get_max_events(base, - EVENT_BASE_COUNT_ACTIVE | - EVENT_BASE_COUNT_ADDED | - EVENT_BASE_COUNT_VIRTUAL, 0); - - tt_int_op(event_count_active, ==, 0); - tt_int_op(event_count_virtual, ==, 1); - tt_int_op(event_count_added, ==, 0); - tt_int_op(event_count_active_virtual, ==, 1); - tt_int_op(event_count_active_added, ==, 0); - tt_int_op(event_count_virtual_added, ==, 1); - tt_int_op(event_count_active_added_virtual, ==, 1); - -end: - ; -} - -static void -test_bad_assign(void *ptr) -{ - struct event ev; - int r; - /* READ|SIGNAL is not allowed */ - r = event_assign(&ev, NULL, -1, EV_SIGNAL|EV_READ, dummy_read_cb, NULL); - tt_int_op(r,==,-1); - -end: - ; -} - -static int reentrant_cb_run = 0; - -static void -bad_reentrant_run_loop_cb(evutil_socket_t fd, short what, void *ptr) -{ - struct event_base *base = ptr; - int r; - reentrant_cb_run = 1; - /* This reentrant call to event_base_loop should be detected and - * should fail */ - r = event_base_loop(base, 0); - tt_int_op(r, ==, -1); -end: - ; -} - -static void -test_bad_reentrant(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event_base *base = data->base; - struct event ev; - int r; - event_assign(&ev, base, -1, - 0, bad_reentrant_run_loop_cb, base); - - event_active(&ev, EV_WRITE, 1); - r = event_base_loop(base, 0); - tt_int_op(r, ==, 1); - tt_int_op(reentrant_cb_run, ==, 1); -end: - ; -} - -static int n_write_a_byte_cb=0; -static int n_read_and_drain_cb=0; -static int n_activate_other_event_cb=0; -static void -write_a_byte_cb(evutil_socket_t fd, short what, void *arg) -{ - char buf[] = "x"; - if (write(fd, buf, 1) == 1) - ++n_write_a_byte_cb; -} -static void -read_and_drain_cb(evutil_socket_t fd, short what, void *arg) -{ - char buf[128]; - int n; - ++n_read_and_drain_cb; - while ((n = read(fd, buf, sizeof(buf))) > 0) - ; -} - -static void -activate_other_event_cb(evutil_socket_t fd, short what, void *other_) -{ - struct event *ev_activate = other_; - ++n_activate_other_event_cb; - event_active_later_(ev_activate, EV_READ); -} - -static void -test_active_later(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event *ev1 = NULL, *ev2 = NULL; - struct event ev3, ev4; - struct timeval qsec = {0, 100000}; - ev1 = event_new(data->base, data->pair[0], EV_READ|EV_PERSIST, read_and_drain_cb, NULL); - ev2 = event_new(data->base, data->pair[1], EV_WRITE|EV_PERSIST, write_a_byte_cb, NULL); - event_assign(&ev3, data->base, -1, 0, activate_other_event_cb, &ev4); - event_assign(&ev4, data->base, -1, 0, activate_other_event_cb, &ev3); - event_add(ev1, NULL); - event_add(ev2, NULL); - event_active_later_(&ev3, EV_READ); - - event_base_loopexit(data->base, &qsec); - - event_base_loop(data->base, 0); - - TT_BLATHER(("%d write calls, %d read calls, %d activate-other calls.", - n_write_a_byte_cb, n_read_and_drain_cb, n_activate_other_event_cb)); - event_del(&ev3); - event_del(&ev4); - - tt_int_op(n_write_a_byte_cb, ==, n_activate_other_event_cb); - tt_int_op(n_write_a_byte_cb, >, 100); - tt_int_op(n_read_and_drain_cb, >, 100); - tt_int_op(n_activate_other_event_cb, >, 100); - - event_active_later_(&ev4, EV_READ); - event_active(&ev4, EV_READ, 1); /* This should make the event - active immediately. */ - tt_assert((ev4.ev_flags & EVLIST_ACTIVE) != 0); - tt_assert((ev4.ev_flags & EVLIST_ACTIVE_LATER) == 0); - - /* Now leave this one around, so that event_free sees it and removes - * it. */ - event_active_later_(&ev3, EV_READ); - event_base_assert_ok_(data->base); - -end: - if (ev1) - event_free(ev1); - if (ev2) - event_free(ev2); - - event_base_free(data->base); - data->base = NULL; -} - - -static void incr_arg_cb(evutil_socket_t fd, short what, void *arg) -{ - int *intptr = arg; - (void) fd; (void) what; - ++*intptr; -} -static void remove_timers_cb(evutil_socket_t fd, short what, void *arg) -{ - struct event **ep = arg; - (void) fd; (void) what; - event_remove_timer(ep[0]); - event_remove_timer(ep[1]); -} -static void send_a_byte_cb(evutil_socket_t fd, short what, void *arg) -{ - evutil_socket_t *sockp = arg; - (void) fd; (void) what; - (void) write(*sockp, "A", 1); -} -struct read_not_timeout_param -{ - struct event **ev; - int events; - int count; -}; -static void read_not_timeout_cb(evutil_socket_t fd, short what, void *arg) -{ - struct read_not_timeout_param *rntp = arg; - char c; - ev_ssize_t n; - (void) fd; (void) what; - n = read(fd, &c, 1); - tt_int_op(n, ==, 1); - rntp->events |= what; - ++rntp->count; - if(2 == rntp->count) event_del(rntp->ev[0]); -end: - ; -} - -static void -test_event_remove_timeout(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event_base *base = data->base; - struct event *ev[5]; - int ev1_fired=0; - struct timeval ms25 = { 0, 25*1000 }, - ms40 = { 0, 40*1000 }, - ms75 = { 0, 75*1000 }, - ms125 = { 0, 125*1000 }; - struct read_not_timeout_param rntp = { ev, 0, 0 }; - - event_base_assert_ok_(base); - - ev[0] = event_new(base, data->pair[0], EV_READ|EV_PERSIST, - read_not_timeout_cb, &rntp); - ev[1] = evtimer_new(base, incr_arg_cb, &ev1_fired); - ev[2] = evtimer_new(base, remove_timers_cb, ev); - ev[3] = evtimer_new(base, send_a_byte_cb, &data->pair[1]); - ev[4] = evtimer_new(base, send_a_byte_cb, &data->pair[1]); - tt_assert(base); - event_add(ev[2], &ms25); /* remove timers */ - event_add(ev[4], &ms40); /* write to test if timer re-activates */ - event_add(ev[0], &ms75); /* read */ - event_add(ev[1], &ms75); /* timer */ - event_add(ev[3], &ms125); /* timeout. */ - event_base_assert_ok_(base); - - event_base_dispatch(base); - - tt_int_op(ev1_fired, ==, 0); - tt_int_op(rntp.events, ==, EV_READ); - - event_base_assert_ok_(base); -end: - event_free(ev[0]); - event_free(ev[1]); - event_free(ev[2]); - event_free(ev[3]); - event_free(ev[4]); -} - -static void -test_event_base_new(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event_base *base = 0; - struct event ev1; - struct basic_cb_args args; - - int towrite = (int)strlen(TEST1)+1; - int len = write(data->pair[0], TEST1, towrite); - - if (len < 0) - tt_abort_perror("initial write"); - else if (len != towrite) - tt_abort_printf(("initial write fell short (%d of %d bytes)", - len, towrite)); - - if (shutdown(data->pair[0], SHUT_WR)) - tt_abort_perror("initial write shutdown"); - - base = event_base_new(); - if (!base) - tt_abort_msg("failed to create event base"); - - args.eb = base; - args.ev = &ev1; - args.callcount = 0; - event_assign(&ev1, base, data->pair[1], - EV_READ|EV_PERSIST, basic_read_cb, &args); - - if (event_add(&ev1, NULL)) - tt_abort_perror("initial event_add"); - - if (event_base_loop(base, 0)) - tt_abort_msg("unsuccessful exit from event loop"); - -end: - if (base) - event_base_free(base); -} - -static void -test_loopexit(void) -{ - struct timeval tv, tv_start, tv_end; - struct event ev; - - setup_test("Loop exit: "); - - tv.tv_usec = 0; - tv.tv_sec = 60*60*24; - evtimer_set(&ev, timeout_cb, NULL); - evtimer_add(&ev, &tv); - - tv.tv_usec = 300*1000; - tv.tv_sec = 0; - event_loopexit(&tv); - - evutil_gettimeofday(&tv_start, NULL); - event_dispatch(); - evutil_gettimeofday(&tv_end, NULL); - - evtimer_del(&ev); - - tt_assert(event_base_got_exit(global_base)); - tt_assert(!event_base_got_break(global_base)); - - test_timeval_diff_eq(&tv_start, &tv_end, 300); - - test_ok = 1; -end: - cleanup_test(); -} - -static void -test_loopexit_multiple(void) -{ - struct timeval tv, tv_start, tv_end; - struct event_base *base; - - setup_test("Loop Multiple exit: "); - - base = event_base_new(); - - tv.tv_usec = 200*1000; - tv.tv_sec = 0; - event_base_loopexit(base, &tv); - - tv.tv_usec = 0; - tv.tv_sec = 3; - event_base_loopexit(base, &tv); - - evutil_gettimeofday(&tv_start, NULL); - event_base_dispatch(base); - evutil_gettimeofday(&tv_end, NULL); - - tt_assert(event_base_got_exit(base)); - tt_assert(!event_base_got_break(base)); - - event_base_free(base); - - test_timeval_diff_eq(&tv_start, &tv_end, 200); - - test_ok = 1; - -end: - cleanup_test(); -} - -static void -break_cb(evutil_socket_t fd, short events, void *arg) -{ - test_ok = 1; - event_loopbreak(); -} - -static void -fail_cb(evutil_socket_t fd, short events, void *arg) -{ - test_ok = 0; -} - -static void -test_loopbreak(void) -{ - struct event ev1, ev2; - struct timeval tv; - - setup_test("Loop break: "); - - tv.tv_sec = 0; - tv.tv_usec = 0; - evtimer_set(&ev1, break_cb, NULL); - evtimer_add(&ev1, &tv); - evtimer_set(&ev2, fail_cb, NULL); - evtimer_add(&ev2, &tv); - - event_dispatch(); - - tt_assert(!event_base_got_exit(global_base)); - tt_assert(event_base_got_break(global_base)); - - evtimer_del(&ev1); - evtimer_del(&ev2); - -end: - cleanup_test(); -} - -static struct event *readd_test_event_last_added = NULL; -static void -re_add_read_cb(evutil_socket_t fd, short event, void *arg) -{ - char buf[256]; - struct event *ev_other = arg; - ev_ssize_t n_read; - - readd_test_event_last_added = ev_other; - - n_read = read(fd, buf, sizeof(buf)); - - if (n_read < 0) { - tt_fail_perror("read"); - event_base_loopbreak(event_get_base(ev_other)); - return; - } else { - event_add(ev_other, NULL); - ++test_ok; - } -} - -static void -test_nonpersist_readd(void) -{ - struct event ev1, ev2; - - setup_test("Re-add nonpersistent events: "); - event_set(&ev1, pair[0], EV_READ, re_add_read_cb, &ev2); - event_set(&ev2, pair[1], EV_READ, re_add_read_cb, &ev1); - - if (write(pair[0], "Hello", 5) < 0) { - tt_fail_perror("write(pair[0])"); - } - - if (write(pair[1], "Hello", 5) < 0) { - tt_fail_perror("write(pair[1])\n"); - } - - if (event_add(&ev1, NULL) == -1 || - event_add(&ev2, NULL) == -1) { - test_ok = 0; - } - if (test_ok != 0) - exit(1); - event_loop(EVLOOP_ONCE); - if (test_ok != 2) - exit(1); - /* At this point, we executed both callbacks. Whichever one got - * called first added the second, but the second then immediately got - * deleted before its callback was called. At this point, though, it - * re-added the first. - */ - if (!readd_test_event_last_added) { - test_ok = 0; - } else if (readd_test_event_last_added == &ev1) { - if (!event_pending(&ev1, EV_READ, NULL) || - event_pending(&ev2, EV_READ, NULL)) - test_ok = 0; - } else { - if (event_pending(&ev1, EV_READ, NULL) || - !event_pending(&ev2, EV_READ, NULL)) - test_ok = 0; - } - - event_del(&ev1); - event_del(&ev2); - - cleanup_test(); -} - -struct test_pri_event { - struct event ev; - int count; -}; - -static void -test_priorities_cb(evutil_socket_t fd, short what, void *arg) -{ - struct test_pri_event *pri = arg; - struct timeval tv; - - if (pri->count == 3) { - event_loopexit(NULL); - return; - } - - pri->count++; - - evutil_timerclear(&tv); - event_add(&pri->ev, &tv); -} - -static void -test_priorities_impl(int npriorities) -{ - struct test_pri_event one, two; - struct timeval tv; - - TT_BLATHER(("Testing Priorities %d: ", npriorities)); - - event_base_priority_init(global_base, npriorities); - - memset(&one, 0, sizeof(one)); - memset(&two, 0, sizeof(two)); - - timeout_set(&one.ev, test_priorities_cb, &one); - if (event_priority_set(&one.ev, 0) == -1) { - fprintf(stderr, "%s: failed to set priority", __func__); - exit(1); - } - - timeout_set(&two.ev, test_priorities_cb, &two); - if (event_priority_set(&two.ev, npriorities - 1) == -1) { - fprintf(stderr, "%s: failed to set priority", __func__); - exit(1); - } - - evutil_timerclear(&tv); - - if (event_add(&one.ev, &tv) == -1) - exit(1); - if (event_add(&two.ev, &tv) == -1) - exit(1); - - event_dispatch(); - - event_del(&one.ev); - event_del(&two.ev); - - if (npriorities == 1) { - if (one.count == 3 && two.count == 3) - test_ok = 1; - } else if (npriorities == 2) { - /* Two is called once because event_loopexit is priority 1 */ - if (one.count == 3 && two.count == 1) - test_ok = 1; - } else { - if (one.count == 3 && two.count == 0) - test_ok = 1; - } -} - -static void -test_priorities(void) -{ - test_priorities_impl(1); - if (test_ok) - test_priorities_impl(2); - if (test_ok) - test_priorities_impl(3); -} - -/* priority-active-inversion: activate a higher-priority event, and make sure - * it keeps us from running a lower-priority event first. */ -static int n_pai_calls = 0; -static struct event pai_events[3]; - -static void -prio_active_inversion_cb(evutil_socket_t fd, short what, void *arg) -{ - int *call_order = arg; - *call_order = n_pai_calls++; - if (n_pai_calls == 1) { - /* This should activate later, even though it shares a - priority with us. */ - event_active(&pai_events[1], EV_READ, 1); - /* This should activate next, since its priority is higher, - even though we activated it second. */ - event_active(&pai_events[2], EV_TIMEOUT, 1); - } -} - -static void -test_priority_active_inversion(void *data_) -{ - struct basic_test_data *data = data_; - struct event_base *base = data->base; - int call_order[3]; - int i; - tt_int_op(event_base_priority_init(base, 8), ==, 0); - - n_pai_calls = 0; - memset(call_order, 0, sizeof(call_order)); - - for (i=0;i<3;++i) { - event_assign(&pai_events[i], data->base, -1, 0, - prio_active_inversion_cb, &call_order[i]); - } - - event_priority_set(&pai_events[0], 4); - event_priority_set(&pai_events[1], 4); - event_priority_set(&pai_events[2], 0); - - event_active(&pai_events[0], EV_WRITE, 1); - - event_base_dispatch(base); - tt_int_op(n_pai_calls, ==, 3); - tt_int_op(call_order[0], ==, 0); - tt_int_op(call_order[1], ==, 2); - tt_int_op(call_order[2], ==, 1); -end: - ; -} - - -static void -test_multiple_cb(evutil_socket_t fd, short event, void *arg) -{ - if (event & EV_READ) - test_ok |= 1; - else if (event & EV_WRITE) - test_ok |= 2; -} - -static void -test_multiple_events_for_same_fd(void) -{ - struct event e1, e2; - - setup_test("Multiple events for same fd: "); - - event_set(&e1, pair[0], EV_READ, test_multiple_cb, NULL); - event_add(&e1, NULL); - event_set(&e2, pair[0], EV_WRITE, test_multiple_cb, NULL); - event_add(&e2, NULL); - event_loop(EVLOOP_ONCE); - event_del(&e2); - - if (write(pair[1], TEST1, strlen(TEST1)+1) < 0) { - tt_fail_perror("write"); - } - - event_loop(EVLOOP_ONCE); - event_del(&e1); - - if (test_ok != 3) - test_ok = 0; - - cleanup_test(); -} - -int evtag_decode_int(ev_uint32_t *pnumber, struct evbuffer *evbuf); -int evtag_decode_int64(ev_uint64_t *pnumber, struct evbuffer *evbuf); -int evtag_encode_tag(struct evbuffer *evbuf, ev_uint32_t number); -int evtag_decode_tag(ev_uint32_t *pnumber, struct evbuffer *evbuf); - -static void -read_once_cb(evutil_socket_t fd, short event, void *arg) -{ - char buf[256]; - int len; - - len = read(fd, buf, sizeof(buf)); - - if (called) { - test_ok = 0; - } else if (len) { - /* Assumes global pair[0] can be used for writing */ - if (write(pair[0], TEST1, strlen(TEST1)+1) < 0) { - tt_fail_perror("write"); - test_ok = 0; - } else { - test_ok = 1; - } - } - - called++; -} - -static void -test_want_only_once(void) -{ - struct event ev; - struct timeval tv; - - /* Very simple read test */ - setup_test("Want read only once: "); - - if (write(pair[0], TEST1, strlen(TEST1)+1) < 0) { - tt_fail_perror("write"); - } - - /* Setup the loop termination */ - evutil_timerclear(&tv); - tv.tv_usec = 300*1000; - event_loopexit(&tv); - - event_set(&ev, pair[1], EV_READ, read_once_cb, &ev); - if (event_add(&ev, NULL) == -1) - exit(1); - event_dispatch(); - - cleanup_test(); -} - -#define TEST_MAX_INT 6 - -static void -evtag_int_test(void *ptr) -{ - struct evbuffer *tmp = evbuffer_new(); - ev_uint32_t integers[TEST_MAX_INT] = { - 0xaf0, 0x1000, 0x1, 0xdeadbeef, 0x00, 0xbef000 - }; - ev_uint32_t integer; - ev_uint64_t big_int; - int i; - - evtag_init(); - - for (i = 0; i < TEST_MAX_INT; i++) { - int oldlen, newlen; - oldlen = (int)EVBUFFER_LENGTH(tmp); - evtag_encode_int(tmp, integers[i]); - newlen = (int)EVBUFFER_LENGTH(tmp); - TT_BLATHER(("encoded 0x%08x with %d bytes", - (unsigned)integers[i], newlen - oldlen)); - big_int = integers[i]; - big_int *= 1000000000; /* 1 billion */ - evtag_encode_int64(tmp, big_int); - } - - for (i = 0; i < TEST_MAX_INT; i++) { - tt_int_op(evtag_decode_int(&integer, tmp), !=, -1); - tt_uint_op(integer, ==, integers[i]); - tt_int_op(evtag_decode_int64(&big_int, tmp), !=, -1); - tt_assert((big_int / 1000000000) == integers[i]); - } - - tt_uint_op(EVBUFFER_LENGTH(tmp), ==, 0); -end: - evbuffer_free(tmp); -} - -static void -evtag_fuzz(void *ptr) -{ - unsigned char buffer[4096]; - struct evbuffer *tmp = evbuffer_new(); - struct timeval tv; - int i, j; - - int not_failed = 0; - - evtag_init(); - - for (j = 0; j < 100; j++) { - for (i = 0; i < (int)sizeof(buffer); i++) - buffer[i] = test_weakrand(); - evbuffer_drain(tmp, -1); - evbuffer_add(tmp, buffer, sizeof(buffer)); - - if (evtag_unmarshal_timeval(tmp, 0, &tv) != -1) - not_failed++; - } - - /* The majority of decodes should fail */ - tt_int_op(not_failed, <, 10); - - /* Now insert some corruption into the tag length field */ - evbuffer_drain(tmp, -1); - evutil_timerclear(&tv); - tv.tv_sec = 1; - evtag_marshal_timeval(tmp, 0, &tv); - evbuffer_add(tmp, buffer, sizeof(buffer)); - - ((char *)EVBUFFER_DATA(tmp))[1] = '\xff'; - if (evtag_unmarshal_timeval(tmp, 0, &tv) != -1) { - tt_abort_msg("evtag_unmarshal_timeval should have failed"); - } - -end: - evbuffer_free(tmp); -} - -static void -evtag_tag_encoding(void *ptr) -{ - struct evbuffer *tmp = evbuffer_new(); - ev_uint32_t integers[TEST_MAX_INT] = { - 0xaf0, 0x1000, 0x1, 0xdeadbeef, 0x00, 0xbef000 - }; - ev_uint32_t integer; - int i; - - evtag_init(); - - for (i = 0; i < TEST_MAX_INT; i++) { - int oldlen, newlen; - oldlen = (int)EVBUFFER_LENGTH(tmp); - evtag_encode_tag(tmp, integers[i]); - newlen = (int)EVBUFFER_LENGTH(tmp); - TT_BLATHER(("encoded 0x%08x with %d bytes", - (unsigned)integers[i], newlen - oldlen)); - } - - for (i = 0; i < TEST_MAX_INT; i++) { - tt_int_op(evtag_decode_tag(&integer, tmp), !=, -1); - tt_uint_op(integer, ==, integers[i]); - } - - tt_uint_op(EVBUFFER_LENGTH(tmp), ==, 0); - -end: - evbuffer_free(tmp); -} - -static void -evtag_test_peek(void *ptr) -{ - struct evbuffer *tmp = evbuffer_new(); - ev_uint32_t u32; - - evtag_marshal_int(tmp, 30, 0); - evtag_marshal_string(tmp, 40, "Hello world"); - - tt_int_op(evtag_peek(tmp, &u32), ==, 1); - tt_int_op(u32, ==, 30); - tt_int_op(evtag_peek_length(tmp, &u32), ==, 0); - tt_int_op(u32, ==, 1+1+1); - tt_int_op(evtag_consume(tmp), ==, 0); - - tt_int_op(evtag_peek(tmp, &u32), ==, 1); - tt_int_op(u32, ==, 40); - tt_int_op(evtag_peek_length(tmp, &u32), ==, 0); - tt_int_op(u32, ==, 1+1+11); - tt_int_op(evtag_payload_length(tmp, &u32), ==, 0); - tt_int_op(u32, ==, 11); - -end: - evbuffer_free(tmp); -} - - -static void -test_methods(void *ptr) -{ - const char **methods = event_get_supported_methods(); - struct event_config *cfg = NULL; - struct event_base *base = NULL; - const char *backend; - int n_methods = 0; - - tt_assert(methods); - - backend = methods[0]; - while (*methods != NULL) { - TT_BLATHER(("Support method: %s", *methods)); - ++methods; - ++n_methods; - } - - cfg = event_config_new(); - assert(cfg != NULL); - - tt_int_op(event_config_avoid_method(cfg, backend), ==, 0); - event_config_set_flag(cfg, EVENT_BASE_FLAG_IGNORE_ENV); - - base = event_base_new_with_config(cfg); - if (n_methods > 1) { - tt_assert(base); - tt_str_op(backend, !=, event_base_get_method(base)); - } else { - tt_assert(base == NULL); - } - -end: - if (base) - event_base_free(base); - if (cfg) - event_config_free(cfg); -} - -static void -test_version(void *arg) -{ - const char *vstr; - ev_uint32_t vint; - int major, minor, patch, n; - - vstr = event_get_version(); - vint = event_get_version_number(); - - tt_assert(vstr); - tt_assert(vint); - - tt_str_op(vstr, ==, LIBEVENT_VERSION); - tt_int_op(vint, ==, LIBEVENT_VERSION_NUMBER); - - n = sscanf(vstr, "%d.%d.%d", &major, &minor, &patch); - tt_assert(3 == n); - tt_int_op((vint&0xffffff00), ==, ((major<<24)|(minor<<16)|(patch<<8))); -end: - ; -} - -static void -test_base_features(void *arg) -{ - struct event_base *base = NULL; - struct event_config *cfg = NULL; - - cfg = event_config_new(); - - tt_assert(0 == event_config_require_features(cfg, EV_FEATURE_ET)); - - base = event_base_new_with_config(cfg); - if (base) { - tt_int_op(EV_FEATURE_ET, ==, - event_base_get_features(base) & EV_FEATURE_ET); - } else { - base = event_base_new(); - tt_int_op(0, ==, event_base_get_features(base) & EV_FEATURE_ET); - } - -end: - if (base) - event_base_free(base); - if (cfg) - event_config_free(cfg); -} - -#ifdef EVENT__HAVE_SETENV -#define SETENV_OK -#elif !defined(EVENT__HAVE_SETENV) && defined(EVENT__HAVE_PUTENV) -static void setenv(const char *k, const char *v, int o_) -{ - char b[256]; - evutil_snprintf(b, sizeof(b), "%s=%s",k,v); - putenv(b); -} -#define SETENV_OK -#endif - -#ifdef EVENT__HAVE_UNSETENV -#define UNSETENV_OK -#elif !defined(EVENT__HAVE_UNSETENV) && defined(EVENT__HAVE_PUTENV) -static void unsetenv(const char *k) -{ - char b[256]; - evutil_snprintf(b, sizeof(b), "%s=",k); - putenv(b); -} -#define UNSETENV_OK -#endif - -#if defined(SETENV_OK) && defined(UNSETENV_OK) -static void -methodname_to_envvar(const char *mname, char *buf, size_t buflen) -{ - char *cp; - evutil_snprintf(buf, buflen, "EVENT_NO%s", mname); - for (cp = buf; *cp; ++cp) { - *cp = EVUTIL_TOUPPER_(*cp); - } -} -#endif - -static void -test_base_environ(void *arg) -{ - struct event_base *base = NULL; - struct event_config *cfg = NULL; - -#if defined(SETENV_OK) && defined(UNSETENV_OK) - const char **basenames; - int i, n_methods=0; - char varbuf[128]; - const char *defaultname, *ignoreenvname; - - /* See if unsetenv works before we rely on it. */ - setenv("EVENT_NOWAFFLES", "1", 1); - unsetenv("EVENT_NOWAFFLES"); - if (getenv("EVENT_NOWAFFLES") != NULL) { -#ifndef EVENT__HAVE_UNSETENV - TT_DECLARE("NOTE", ("Can't fake unsetenv; skipping test")); -#else - TT_DECLARE("NOTE", ("unsetenv doesn't work; skipping test")); -#endif - tt_skip(); - } - - basenames = event_get_supported_methods(); - for (i = 0; basenames[i]; ++i) { - methodname_to_envvar(basenames[i], varbuf, sizeof(varbuf)); - unsetenv(varbuf); - ++n_methods; - } - - base = event_base_new(); - tt_assert(base); - - defaultname = event_base_get_method(base); - TT_BLATHER(("default is <%s>", defaultname)); - event_base_free(base); - base = NULL; - - /* Can we disable the method with EVENT_NOfoo ? */ - if (!strcmp(defaultname, "epoll (with changelist)")) { - setenv("EVENT_NOEPOLL", "1", 1); - ignoreenvname = "epoll"; - } else { - methodname_to_envvar(defaultname, varbuf, sizeof(varbuf)); - setenv(varbuf, "1", 1); - ignoreenvname = defaultname; - } - - /* Use an empty cfg rather than NULL so a failure doesn't exit() */ - cfg = event_config_new(); - base = event_base_new_with_config(cfg); - event_config_free(cfg); - cfg = NULL; - if (n_methods == 1) { - tt_assert(!base); - } else { - tt_assert(base); - tt_str_op(defaultname, !=, event_base_get_method(base)); - event_base_free(base); - base = NULL; - } - - /* Can we disable looking at the environment with IGNORE_ENV ? */ - cfg = event_config_new(); - event_config_set_flag(cfg, EVENT_BASE_FLAG_IGNORE_ENV); - base = event_base_new_with_config(cfg); - tt_assert(base); - tt_str_op(ignoreenvname, ==, event_base_get_method(base)); -#else - tt_skip(); -#endif - -end: - if (base) - event_base_free(base); - if (cfg) - event_config_free(cfg); -} - -static void -read_called_once_cb(evutil_socket_t fd, short event, void *arg) -{ - tt_int_op(event, ==, EV_READ); - called += 1; -end: - ; -} - -static void -timeout_called_once_cb(evutil_socket_t fd, short event, void *arg) -{ - tt_int_op(event, ==, EV_TIMEOUT); - called += 100; -end: - ; -} - -static void -immediate_called_twice_cb(evutil_socket_t fd, short event, void *arg) -{ - tt_int_op(event, ==, EV_TIMEOUT); - called += 1000; -end: - ; -} - -static void -test_event_once(void *ptr) -{ - struct basic_test_data *data = ptr; - struct timeval tv; - int r; - - tv.tv_sec = 0; - tv.tv_usec = 50*1000; - called = 0; - r = event_base_once(data->base, data->pair[0], EV_READ, - read_called_once_cb, NULL, NULL); - tt_int_op(r, ==, 0); - r = event_base_once(data->base, -1, EV_TIMEOUT, - timeout_called_once_cb, NULL, &tv); - tt_int_op(r, ==, 0); - r = event_base_once(data->base, -1, 0, NULL, NULL, NULL); - tt_int_op(r, <, 0); - r = event_base_once(data->base, -1, EV_TIMEOUT, - immediate_called_twice_cb, NULL, NULL); - tt_int_op(r, ==, 0); - tv.tv_sec = 0; - tv.tv_usec = 0; - r = event_base_once(data->base, -1, EV_TIMEOUT, - immediate_called_twice_cb, NULL, &tv); - tt_int_op(r, ==, 0); - - if (write(data->pair[1], TEST1, strlen(TEST1)+1) < 0) { - tt_fail_perror("write"); - } - - shutdown(data->pair[1], SHUT_WR); - - event_base_dispatch(data->base); - - tt_int_op(called, ==, 2101); -end: - ; -} - -static void -test_event_once_never(void *ptr) -{ - struct basic_test_data *data = ptr; - struct timeval tv; - - /* Have one trigger in 10 seconds (don't worry, because) */ - tv.tv_sec = 10; - tv.tv_usec = 0; - called = 0; - event_base_once(data->base, -1, EV_TIMEOUT, - timeout_called_once_cb, NULL, &tv); - - /* But shut down the base in 75 msec. */ - tv.tv_sec = 0; - tv.tv_usec = 75*1000; - event_base_loopexit(data->base, &tv); - - event_base_dispatch(data->base); - - tt_int_op(called, ==, 0); -end: - ; -} - -static void -test_event_pending(void *ptr) -{ - struct basic_test_data *data = ptr; - struct event *r=NULL, *w=NULL, *t=NULL; - struct timeval tv, now, tv2; - - tv.tv_sec = 0; - tv.tv_usec = 500 * 1000; - r = event_new(data->base, data->pair[0], EV_READ, simple_read_cb, - NULL); - w = event_new(data->base, data->pair[1], EV_WRITE, simple_write_cb, - NULL); - t = evtimer_new(data->base, timeout_cb, NULL); - - tt_assert(r); - tt_assert(w); - tt_assert(t); - - evutil_gettimeofday(&now, NULL); - event_add(r, NULL); - event_add(t, &tv); - - tt_assert( event_pending(r, EV_READ, NULL)); - tt_assert(!event_pending(w, EV_WRITE, NULL)); - tt_assert(!event_pending(r, EV_WRITE, NULL)); - tt_assert( event_pending(r, EV_READ|EV_WRITE, NULL)); - tt_assert(!event_pending(r, EV_TIMEOUT, NULL)); - tt_assert( event_pending(t, EV_TIMEOUT, NULL)); - tt_assert( event_pending(t, EV_TIMEOUT, &tv2)); - - tt_assert(evutil_timercmp(&tv2, &now, >)); - - test_timeval_diff_eq(&now, &tv2, 500); - -end: - if (r) { - event_del(r); - event_free(r); - } - if (w) { - event_del(w); - event_free(w); - } - if (t) { - event_del(t); - event_free(t); - } -} - -#ifndef _WIN32 -/* You can't do this test on windows, since dup2 doesn't work on sockets */ - -static void -dfd_cb(evutil_socket_t fd, short e, void *data) -{ - *(int*)data = (int)e; -} - -/* Regression test for our workaround for a fun epoll/linux related bug - * where fd2 = dup(fd1); add(fd2); close(fd2); dup2(fd1,fd2); add(fd2) - * will get you an EEXIST */ -static void -test_dup_fd(void *arg) -{ - struct basic_test_data *data = arg; - struct event_base *base = data->base; - struct event *ev1=NULL, *ev2=NULL; - int fd, dfd=-1; - int ev1_got, ev2_got; - - tt_int_op(write(data->pair[0], "Hello world", - strlen("Hello world")), >, 0); - fd = data->pair[1]; - - dfd = dup(fd); - tt_int_op(dfd, >=, 0); - - ev1 = event_new(base, fd, EV_READ|EV_PERSIST, dfd_cb, &ev1_got); - ev2 = event_new(base, dfd, EV_READ|EV_PERSIST, dfd_cb, &ev2_got); - ev1_got = ev2_got = 0; - event_add(ev1, NULL); - event_add(ev2, NULL); - event_base_loop(base, EVLOOP_ONCE); - tt_int_op(ev1_got, ==, EV_READ); - tt_int_op(ev2_got, ==, EV_READ); - - /* Now close and delete dfd then dispatch. We need to do the - * dispatch here so that when we add it later, we think there - * was an intermediate delete. */ - close(dfd); - event_del(ev2); - ev1_got = ev2_got = 0; - event_base_loop(base, EVLOOP_ONCE); - tt_want_int_op(ev1_got, ==, EV_READ); - tt_int_op(ev2_got, ==, 0); - - /* Re-duplicate the fd. We need to get the same duplicated - * value that we closed to provoke the epoll quirk. Also, we - * need to change the events to write, or else the old lingering - * read event will make the test pass whether the change was - * successful or not. */ - tt_int_op(dup2(fd, dfd), ==, dfd); - event_free(ev2); - ev2 = event_new(base, dfd, EV_WRITE|EV_PERSIST, dfd_cb, &ev2_got); - event_add(ev2, NULL); - ev1_got = ev2_got = 0; - event_base_loop(base, EVLOOP_ONCE); - tt_want_int_op(ev1_got, ==, EV_READ); - tt_int_op(ev2_got, ==, EV_WRITE); - -end: - if (ev1) - event_free(ev1); - if (ev2) - event_free(ev2); - if (dfd >= 0) - close(dfd); -} -#endif - -#ifdef EVENT__DISABLE_MM_REPLACEMENT -static void -test_mm_functions(void *arg) -{ - tinytest_set_test_skipped_(); -} -#else -static int -check_dummy_mem_ok(void *mem_) -{ - char *mem = mem_; - mem -= 16; - return !memcmp(mem, "{[<guardedram>]}", 16); -} - -static void * -dummy_malloc(size_t len) -{ - char *mem = malloc(len+16); - memcpy(mem, "{[<guardedram>]}", 16); - return mem+16; -} - -static void * -dummy_realloc(void *mem_, size_t len) -{ - char *mem = mem_; - if (!mem) - return dummy_malloc(len); - tt_want(check_dummy_mem_ok(mem_)); - mem -= 16; - mem = realloc(mem, len+16); - return mem+16; -} - -static void -dummy_free(void *mem_) -{ - char *mem = mem_; - tt_want(check_dummy_mem_ok(mem_)); - mem -= 16; - free(mem); -} - -static void -test_mm_functions(void *arg) -{ - struct event_base *b = NULL; - struct event_config *cfg = NULL; - event_set_mem_functions(dummy_malloc, dummy_realloc, dummy_free); - cfg = event_config_new(); - event_config_avoid_method(cfg, "Nonesuch"); - b = event_base_new_with_config(cfg); - tt_assert(b); - tt_assert(check_dummy_mem_ok(b)); -end: - if (cfg) - event_config_free(cfg); - if (b) - event_base_free(b); -} -#endif - -static void -many_event_cb(evutil_socket_t fd, short event, void *arg) -{ - int *calledp = arg; - *calledp += 1; -} - -static void -test_many_events(void *arg) -{ - /* Try 70 events that should all be ready at once. This will - * exercise the "resize" code on most of the backends, and will make - * sure that we can get past the 64-handle limit of some windows - * functions. */ -#define MANY 70 - - struct basic_test_data *data = arg; - struct event_base *base = data->base; - int one_at_a_time = data->setup_data != NULL; - evutil_socket_t sock[MANY]; - struct event *ev[MANY]; - int called[MANY]; - int i; - int loopflags = EVLOOP_NONBLOCK, evflags=0; - if (one_at_a_time) { - loopflags |= EVLOOP_ONCE; - evflags = EV_PERSIST; - } - - memset(sock, 0xff, sizeof(sock)); - memset(ev, 0, sizeof(ev)); - memset(called, 0, sizeof(called)); - - for (i = 0; i < MANY; ++i) { - /* We need an event that will hit the backend, and that will - * be ready immediately. "Send a datagram" is an easy - * instance of that. */ - sock[i] = socket(AF_INET, SOCK_DGRAM, 0); - tt_assert(sock[i] >= 0); - called[i] = 0; - ev[i] = event_new(base, sock[i], EV_WRITE|evflags, - many_event_cb, &called[i]); - event_add(ev[i], NULL); - if (one_at_a_time) - event_base_loop(base, EVLOOP_NONBLOCK|EVLOOP_ONCE); - } - - event_base_loop(base, loopflags); - - for (i = 0; i < MANY; ++i) { - if (one_at_a_time) - tt_int_op(called[i], ==, MANY - i + 1); - else - tt_int_op(called[i], ==, 1); - } - -end: - for (i = 0; i < MANY; ++i) { - if (ev[i]) - event_free(ev[i]); - if (sock[i] >= 0) - evutil_closesocket(sock[i]); - } -#undef MANY -} - -static void -test_struct_event_size(void *arg) -{ - tt_int_op(event_get_struct_event_size(), <=, sizeof(struct event)); -end: - ; -} - -static void -test_get_assignment(void *arg) -{ - struct basic_test_data *data = arg; - struct event_base *base = data->base; - struct event *ev1 = NULL; - const char *str = "foo"; - - struct event_base *b; - evutil_socket_t s; - short what; - event_callback_fn cb; - void *cb_arg; - - ev1 = event_new(base, data->pair[1], EV_READ, dummy_read_cb, (void*)str); - event_get_assignment(ev1, &b, &s, &what, &cb, &cb_arg); - - tt_ptr_op(b, ==, base); - tt_int_op(s, ==, data->pair[1]); - tt_int_op(what, ==, EV_READ); - tt_ptr_op(cb, ==, dummy_read_cb); - tt_ptr_op(cb_arg, ==, str); - - /* Now make sure this doesn't crash. */ - event_get_assignment(ev1, NULL, NULL, NULL, NULL, NULL); - -end: - if (ev1) - event_free(ev1); -} - -struct foreach_helper { - int count; - const struct event *ev; -}; - -static int -foreach_count_cb(const struct event_base *base, const struct event *ev, void *arg) -{ - struct foreach_helper *h = event_get_callback_arg(ev); - struct timeval *tv = arg; - if (event_get_callback(ev) != timeout_cb) - return 0; - tt_ptr_op(event_get_base(ev), ==, base); - tt_int_op(tv->tv_sec, ==, 10); - h->ev = ev; - h->count++; - return 0; -end: - return -1; -} - -static int -foreach_find_cb(const struct event_base *base, const struct event *ev, void *arg) -{ - const struct event **ev_out = arg; - struct foreach_helper *h = event_get_callback_arg(ev); - if (event_get_callback(ev) != timeout_cb) - return 0; - if (h->count == 99) { - *ev_out = ev; - return 101; - } - return 0; -} - -static void -test_event_foreach(void *arg) -{ - struct basic_test_data *data = arg; - struct event_base *base = data->base; - struct event *ev[5]; - struct foreach_helper visited[5]; - int i; - struct timeval ten_sec = {10,0}; - const struct event *ev_found = NULL; - - for (i = 0; i < 5; ++i) { - visited[i].count = 0; - visited[i].ev = NULL; - ev[i] = event_new(base, -1, 0, timeout_cb, &visited[i]); - } - - tt_int_op(-1, ==, event_base_foreach_event(NULL, foreach_count_cb, NULL)); - tt_int_op(-1, ==, event_base_foreach_event(base, NULL, NULL)); - - event_add(ev[0], &ten_sec); - event_add(ev[1], &ten_sec); - event_active(ev[1], EV_TIMEOUT, 1); - event_active(ev[2], EV_TIMEOUT, 1); - event_add(ev[3], &ten_sec); - /* Don't touch ev[4]. */ - - tt_int_op(0, ==, event_base_foreach_event(base, foreach_count_cb, - &ten_sec)); - tt_int_op(1, ==, visited[0].count); - tt_int_op(1, ==, visited[1].count); - tt_int_op(1, ==, visited[2].count); - tt_int_op(1, ==, visited[3].count); - tt_ptr_op(ev[0], ==, visited[0].ev); - tt_ptr_op(ev[1], ==, visited[1].ev); - tt_ptr_op(ev[2], ==, visited[2].ev); - tt_ptr_op(ev[3], ==, visited[3].ev); - - visited[2].count = 99; - tt_int_op(101, ==, event_base_foreach_event(base, foreach_find_cb, - &ev_found)); - tt_ptr_op(ev_found, ==, ev[2]); - -end: - for (i=0; i<5; ++i) { - event_free(ev[i]); - } -} - -static struct event_base *cached_time_base = NULL; -static int cached_time_reset = 0; -static int cached_time_sleep = 0; -static void -cache_time_cb(evutil_socket_t fd, short what, void *arg) -{ - struct timeval *tv = arg; - tt_int_op(0, ==, event_base_gettimeofday_cached(cached_time_base, tv)); - if (cached_time_sleep) { - struct timeval delay = { 0, 30*1000 }; - evutil_usleep_(&delay); - } - if (cached_time_reset) { - event_base_update_cache_time(cached_time_base); - } -end: - ; -} - -static void -test_gettimeofday_cached(void *arg) -{ - struct basic_test_data *data = arg; - struct event_config *cfg = NULL; - struct event_base *base = NULL; - struct timeval tv1, tv2, tv3, now; - struct event *ev1=NULL, *ev2=NULL, *ev3=NULL; - int cached_time_disable = strstr(data->setup_data, "disable") != NULL; - - cfg = event_config_new(); - if (cached_time_disable) { - event_config_set_flag(cfg, EVENT_BASE_FLAG_NO_CACHE_TIME); - } - cached_time_base = base = event_base_new_with_config(cfg); - tt_assert(base); - - /* Try gettimeofday_cached outside of an event loop. */ - evutil_gettimeofday(&now, NULL); - tt_int_op(0, ==, event_base_gettimeofday_cached(NULL, &tv1)); - tt_int_op(0, ==, event_base_gettimeofday_cached(base, &tv2)); - tt_int_op(timeval_msec_diff(&tv1, &tv2), <, 10); - tt_int_op(timeval_msec_diff(&tv1, &now), <, 10); - - cached_time_reset = strstr(data->setup_data, "reset") != NULL; - cached_time_sleep = strstr(data->setup_data, "sleep") != NULL; - - ev1 = event_new(base, -1, 0, cache_time_cb, &tv1); - ev2 = event_new(base, -1, 0, cache_time_cb, &tv2); - ev3 = event_new(base, -1, 0, cache_time_cb, &tv3); - - event_active(ev1, EV_TIMEOUT, 1); - event_active(ev2, EV_TIMEOUT, 1); - event_active(ev3, EV_TIMEOUT, 1); - - event_base_dispatch(base); - - if (cached_time_reset && cached_time_sleep) { - tt_int_op(labs(timeval_msec_diff(&tv1,&tv2)), >, 10); - tt_int_op(labs(timeval_msec_diff(&tv2,&tv3)), >, 10); - } else if (cached_time_disable && cached_time_sleep) { - tt_int_op(labs(timeval_msec_diff(&tv1,&tv2)), >, 10); - tt_int_op(labs(timeval_msec_diff(&tv2,&tv3)), >, 10); - } else if (! cached_time_disable) { - tt_assert(evutil_timercmp(&tv1, &tv2, ==)); - tt_assert(evutil_timercmp(&tv2, &tv3, ==)); - } - -end: - if (ev1) - event_free(ev1); - if (ev2) - event_free(ev2); - if (ev3) - event_free(ev3); - if (base) - event_base_free(base); - if (cfg) - event_config_free(cfg); -} - -static void -tabf_cb(evutil_socket_t fd, short what, void *arg) -{ - int *ptr = arg; - *ptr = what; - *ptr += 0x10000; -} - -static void -test_active_by_fd(void *arg) -{ - struct basic_test_data *data = arg; - struct event_base *base = data->base; - struct event *ev1 = NULL, *ev2 = NULL, *ev3 = NULL, *ev4 = NULL; - int e1,e2,e3,e4; -#ifndef _WIN32 - struct event *evsig = NULL; - int es; -#endif - struct timeval tenmin = { 600, 0 }; - - /* Ensure no crash on nonexistent FD. */ - event_base_active_by_fd(base, 1000, EV_READ); - - /* Ensure no crash on bogus FD. */ - event_base_active_by_fd(base, -1, EV_READ); - - /* Ensure no crash on nonexistent/bogus signal. */ - event_base_active_by_signal(base, 1000); - event_base_active_by_signal(base, -1); - - event_base_assert_ok_(base); - - e1 = e2 = e3 = e4 = 0; - ev1 = event_new(base, data->pair[0], EV_READ, tabf_cb, &e1); - ev2 = event_new(base, data->pair[0], EV_WRITE, tabf_cb, &e2); - ev3 = event_new(base, data->pair[1], EV_READ, tabf_cb, &e3); - ev4 = event_new(base, data->pair[1], EV_READ, tabf_cb, &e4); - tt_assert(ev1); - tt_assert(ev2); - tt_assert(ev3); - tt_assert(ev4); -#ifndef _WIN32 - evsig = event_new(base, SIGHUP, EV_SIGNAL, tabf_cb, &es); - tt_assert(evsig); - event_add(evsig, &tenmin); -#endif - - event_add(ev1, &tenmin); - event_add(ev2, NULL); - event_add(ev3, NULL); - event_add(ev4, &tenmin); - - - event_base_assert_ok_(base); - - /* Trigger 2, 3, 4 */ - event_base_active_by_fd(base, data->pair[0], EV_WRITE); - event_base_active_by_fd(base, data->pair[1], EV_READ); -#ifndef _WIN32 - event_base_active_by_signal(base, SIGHUP); -#endif - - event_base_assert_ok_(base); - - event_base_loop(base, EVLOOP_ONCE); - - tt_int_op(e1, ==, 0); - tt_int_op(e2, ==, EV_WRITE | 0x10000); - tt_int_op(e3, ==, EV_READ | 0x10000); - /* Mask out EV_WRITE here, since it could be genuinely writeable. */ - tt_int_op((e4 & ~EV_WRITE), ==, EV_READ | 0x10000); -#ifndef _WIN32 - tt_int_op(es, ==, EV_SIGNAL | 0x10000); -#endif - -end: - if (ev1) - event_free(ev1); - if (ev2) - event_free(ev2); - if (ev3) - event_free(ev3); - if (ev4) - event_free(ev4); -#ifndef _WIN32 - if (evsig) - event_free(evsig); -#endif -} - -struct testcase_t main_testcases[] = { - /* Some converted-over tests */ - { "methods", test_methods, TT_FORK, NULL, NULL }, - { "version", test_version, 0, NULL, NULL }, - BASIC(base_features, TT_FORK|TT_NO_LOGS), - { "base_environ", test_base_environ, TT_FORK, NULL, NULL }, - - BASIC(event_base_new, TT_FORK|TT_NEED_SOCKETPAIR), - BASIC(free_active_base, TT_FORK|TT_NEED_SOCKETPAIR), - - BASIC(manipulate_active_events, TT_FORK|TT_NEED_BASE), - BASIC(event_new_selfarg, TT_FORK|TT_NEED_BASE), - BASIC(event_assign_selfarg, TT_FORK|TT_NEED_BASE), - BASIC(event_base_get_num_events, TT_FORK|TT_NEED_BASE), - BASIC(event_base_get_max_events, TT_FORK|TT_NEED_BASE), - - BASIC(bad_assign, TT_FORK|TT_NEED_BASE|TT_NO_LOGS), - BASIC(bad_reentrant, TT_FORK|TT_NEED_BASE|TT_NO_LOGS), - BASIC(active_later, TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR), - BASIC(event_remove_timeout, TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR), - - /* These are still using the old API */ - LEGACY(persistent_timeout, TT_FORK|TT_NEED_BASE), - { "persistent_timeout_jump", test_persistent_timeout_jump, TT_FORK|TT_NEED_BASE, &basic_setup, NULL }, - { "persistent_active_timeout", test_persistent_active_timeout, - TT_FORK|TT_NEED_BASE, &basic_setup, NULL }, - LEGACY(priorities, TT_FORK|TT_NEED_BASE), - BASIC(priority_active_inversion, TT_FORK|TT_NEED_BASE), - { "common_timeout", test_common_timeout, TT_FORK|TT_NEED_BASE, - &basic_setup, NULL }, - - /* These legacy tests may not all need all of these flags. */ - LEGACY(simpleread, TT_ISOLATED), - LEGACY(simpleread_multiple, TT_ISOLATED), - LEGACY(simplewrite, TT_ISOLATED), - { "simpleclose", test_simpleclose, TT_FORK, &basic_setup, - NULL }, - LEGACY(multiple, TT_ISOLATED), - LEGACY(persistent, TT_ISOLATED), - LEGACY(combined, TT_ISOLATED), - LEGACY(simpletimeout, TT_ISOLATED), - LEGACY(loopbreak, TT_ISOLATED), - LEGACY(loopexit, TT_ISOLATED), - LEGACY(loopexit_multiple, TT_ISOLATED), - LEGACY(nonpersist_readd, TT_ISOLATED), - LEGACY(multiple_events_for_same_fd, TT_ISOLATED), - LEGACY(want_only_once, TT_ISOLATED), - { "event_once", test_event_once, TT_ISOLATED, &basic_setup, NULL }, - { "event_once_never", test_event_once_never, TT_ISOLATED, &basic_setup, NULL }, - { "event_pending", test_event_pending, TT_ISOLATED, &basic_setup, - NULL }, -#ifndef _WIN32 - { "dup_fd", test_dup_fd, TT_ISOLATED, &basic_setup, NULL }, -#endif - { "mm_functions", test_mm_functions, TT_FORK, NULL, NULL }, - { "many_events", test_many_events, TT_ISOLATED, &basic_setup, NULL }, - { "many_events_slow_add", test_many_events, TT_ISOLATED, &basic_setup, (void*)1 }, - - { "struct_event_size", test_struct_event_size, 0, NULL, NULL }, - BASIC(get_assignment, TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR), - - BASIC(event_foreach, TT_FORK|TT_NEED_BASE), - { "gettimeofday_cached", test_gettimeofday_cached, TT_FORK, &basic_setup, (void*)"" }, - { "gettimeofday_cached_sleep", test_gettimeofday_cached, TT_FORK, &basic_setup, (void*)"sleep" }, - { "gettimeofday_cached_reset", test_gettimeofday_cached, TT_FORK, &basic_setup, (void*)"sleep reset" }, - { "gettimeofday_cached_disabled", test_gettimeofday_cached, TT_FORK, &basic_setup, (void*)"sleep disable" }, - { "gettimeofday_cached_disabled_nosleep", test_gettimeofday_cached, TT_FORK, &basic_setup, (void*)"disable" }, - - BASIC(active_by_fd, TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR), - -#ifndef _WIN32 - LEGACY(fork, TT_ISOLATED), -#endif -#ifdef EVENT__HAVE_PTHREADS - /** TODO: support win32 */ - LEGACY(del_wait, TT_ISOLATED|TT_NEED_THREADS), -#endif - - END_OF_TESTCASES -}; - -struct testcase_t evtag_testcases[] = { - { "int", evtag_int_test, TT_FORK, NULL, NULL }, - { "fuzz", evtag_fuzz, TT_FORK, NULL, NULL }, - { "encoding", evtag_tag_encoding, TT_FORK, NULL, NULL }, - { "peek", evtag_test_peek, 0, NULL, NULL }, - - END_OF_TESTCASES -}; - -struct testcase_t signal_testcases[] = { -#ifndef _WIN32 - LEGACY(simplestsignal, TT_ISOLATED), - LEGACY(simplesignal, TT_ISOLATED), - LEGACY(multiplesignal, TT_ISOLATED), - LEGACY(immediatesignal, TT_ISOLATED), - LEGACY(signal_dealloc, TT_ISOLATED), - LEGACY(signal_pipeloss, TT_ISOLATED), - LEGACY(signal_switchbase, TT_ISOLATED|TT_NO_LOGS), - LEGACY(signal_restore, TT_ISOLATED), - LEGACY(signal_assert, TT_ISOLATED), - LEGACY(signal_while_processing, TT_ISOLATED), -#endif - END_OF_TESTCASES -}; - |