diff options
Diffstat (limited to 'regress/lib')
-rw-r--r-- | regress/lib/Makefile | 4 | ||||
-rw-r--r-- | regress/lib/libevent/Makefile | 18 | ||||
-rw-r--r-- | regress/lib/libevent/eventtest.c | 384 |
3 files changed, 404 insertions, 2 deletions
diff --git a/regress/lib/Makefile b/regress/lib/Makefile index b0c21dc9586..94877a615be 100644 --- a/regress/lib/Makefile +++ b/regress/lib/Makefile @@ -1,6 +1,6 @@ -# $OpenBSD: Makefile,v 1.11 2003/01/19 23:09:59 deraadt Exp $ +# $OpenBSD: Makefile,v 1.12 2003/06/15 16:34:53 mickey Exp $ -SUBDIR+= libc libpthread csu libssl libm +SUBDIR+= libc libpthread csu libssl libm libevent install: diff --git a/regress/lib/libevent/Makefile b/regress/lib/libevent/Makefile new file mode 100644 index 00000000000..9d3e7dd38f8 --- /dev/null +++ b/regress/lib/libevent/Makefile @@ -0,0 +1,18 @@ +# $OpenBSD: Makefile,v 1.1 2003/06/15 16:34:53 mickey Exp $ + +NOMAN= # defined + +PROG= eventtest +CFLAGS+=-Wall +DPADD+= ${LIBEVENT} +LDADD+= -levent + +libevent-regress: ${PROG} + @EVENT_SHOW_METHOD="yes" EVENT_NOPOLL="yes" ./eventtest + @EVENT_SHOW_METHOD="yes" EVENT_NOKQUEUE="yes" ./eventtest + +REGRESS_TARGETS=libevent-regress +.PHONY: ${REGRESS_TARGETS} + +.include <bsd.regress.mk> + diff --git a/regress/lib/libevent/eventtest.c b/regress/lib/libevent/eventtest.c new file mode 100644 index 00000000000..53ed867fac5 --- /dev/null +++ b/regress/lib/libevent/eventtest.c @@ -0,0 +1,384 @@ +/* $OpenBSD: eventtest.c,v 1.1 2003/06/15 16:34:53 mickey Exp $ */ +/* $NetBSD: eventtest.c,v 1.2 2003/06/13 04:09:18 itojun Exp $ */ + +/* + * Copyright 2003 Niels Provos <provos@citi.umich.edu> + * All rights reserved. + * + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Niels Provos. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/time.h> +#include <sys/socket.h> +#include <sys/signal.h> +#include <fcntl.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <unistd.h> +#include <errno.h> + +#include <event.h> + +static int pair[2]; +static int test_ok; +static int called; +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" +#define SECONDS 1 + +void +simple_read_cb(int fd, short event, void *arg) +{ + char buf[256]; + int len; + + len = read(fd, buf, sizeof(buf)); + + if (len) { + if (!called) + event_add(arg, NULL); + } else if (called == 1) + test_ok = 1; + + called++; +} + +void +simple_write_cb(int fd, short event, void *arg) +{ + int len; + + len = write(fd, TEST1, strlen(TEST1) + 1); + if (len == -1) + test_ok = 0; + else + test_ok = 1; +} + +void +multiple_write_cb(int fd, short event, void *arg) +{ + struct event *ev = arg; + int len; + + len = 128; + if (woff + len >= 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 >= sizeof(wbuf)) { + shutdown(fd, SHUT_WR); + if (usepersist) + event_del(ev); + return; + } + + if (!usepersist) + event_add(ev, NULL); +} + +void +multiple_read_cb(int 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) + event_add(ev, NULL); +} + +void +timeout_cb(int fd, short event, void *arg) +{ + struct timeval tv; + int diff; + + gettimeofday(&tcalled, NULL); + if (timercmp(&tcalled, &tset, >)) + timersub(&tcalled, &tset, &tv); + else + timersub(&tset, &tcalled, &tv); + + diff = tv.tv_sec*1000 + tv.tv_usec/1000 - SECONDS * 1000; + if (diff < 0) + diff = -diff; + + if (diff < 100) + test_ok = 1; +} + +void +signal_cb(int fd, short event, void *arg) +{ + struct event *ev = arg; + + signal_del(ev); + test_ok = 1; +} + +struct both { + struct event ev; + int nread; +}; + +void +combined_read_cb(int 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; + event_add(&both->ev, NULL); +} + +void +combined_write_cb(int fd, short event, void *arg) +{ + struct both *both = arg; + char buf[128]; + int len; + + len = sizeof(buf); + if (len > both->nread) + len = both->nread; + + 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; + event_add(&both->ev, NULL); +} + +/* Test infrastructure */ + +int +setup_test(char *name) +{ + + fprintf(stdout, "%s", name); + + if (socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == -1) { + fprintf(stderr, "%s: socketpair\n", __func__); + exit(1); + } + + test_ok = 0; + called = 0; + return (0); +} + +int +cleanup_test(void) +{ + close(pair[0]); + close(pair[1]); + + if (test_ok) + fprintf(stdout, "OK\n"); + else { + fprintf(stdout, "FAILED\n"); + exit(1); + } + + return (0); +} + +int +main (int argc, char **argv) +{ + struct event ev, ev2; + struct timeval tv; + struct itimerval itv; + struct both r1, r2, w1, w2; + int i; + + setvbuf(stdout, NULL, _IONBF, 0); + + /* Initalize the event library */ + event_init(); + + /* Very simple read test */ + setup_test("Simple read: "); + + write(pair[0], TEST1, strlen(TEST1)+1); + shutdown(pair[0], SHUT_WR); + + event_set(&ev, pair[1], EV_READ, simple_read_cb, &ev); + event_add(&ev, NULL); + event_dispatch(); + + cleanup_test(); + + /* Very simple write test */ + setup_test("Simple write: "); + + event_set(&ev, pair[0], EV_WRITE, simple_write_cb, &ev); + event_add(&ev, NULL); + event_dispatch(); + + cleanup_test(); + + /* Multiple read and write test */ + setup_test("Multiple read/write: "); + memset(rbuf, 0, sizeof(rbuf)); + for (i = 0; i < sizeof(wbuf); i++) + wbuf[i] = i; + + roff = woff = 0; + usepersist = 0; + + event_set(&ev, pair[0], EV_WRITE, multiple_write_cb, &ev); + event_add(&ev, NULL); + event_set(&ev2, pair[1], EV_READ, multiple_read_cb, &ev2); + event_add(&ev2, NULL); + event_dispatch(); + + if (roff == woff) + test_ok = memcmp(rbuf, wbuf, sizeof(wbuf)) == 0; + + cleanup_test(); + + /* Multiple read and write test with persist */ + setup_test("Persist read/write: "); + memset(rbuf, 0, sizeof(rbuf)); + for (i = 0; i < sizeof(wbuf); i++) + wbuf[i] = i; + + roff = woff = 0; + usepersist = 1; + + event_set(&ev, pair[0], EV_WRITE|EV_PERSIST, multiple_write_cb, &ev); + event_add(&ev, NULL); + event_set(&ev2, pair[1], EV_READ|EV_PERSIST, multiple_read_cb, &ev2); + event_add(&ev2, NULL); + event_dispatch(); + + if (roff == woff) + test_ok = memcmp(rbuf, wbuf, sizeof(wbuf)) == 0; + + cleanup_test(); + + 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); + event_add(&r1.ev, NULL); + event_add(&w1.ev, NULL); + event_add(&r2.ev, NULL); + event_add(&w2.ev, NULL); + + event_dispatch(); + + if (r1.nread == 8192 && r2.nread == 4096) + test_ok = 1; + + cleanup_test(); + + + setup_test("Simple timeout: "); + + tv.tv_usec = 0; + tv.tv_sec = SECONDS; + evtimer_set(&ev, timeout_cb, NULL); + evtimer_add(&ev, &tv); + + gettimeofday(&tset, NULL); + event_dispatch(); + + cleanup_test(); + + setup_test("Simple signal: "); + signal_set(&ev, SIGALRM, signal_cb, &ev); + signal_add(&ev, NULL); + + memset(&itv, 0, sizeof(itv)); + itv.it_value.tv_sec = 1; + if (setitimer(ITIMER_REAL, &itv, NULL) == -1) + goto skip_simplesignal; + + event_dispatch(); + skip_simplesignal: + signal_del(&ev); + + cleanup_test(); + + return (0); +} + |