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Test the unlocked-deferred callback case of bufferevents

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This commit is contained in:
Nick Mathewson 2010-05-12 15:38:28 -04:00
parent c5bab56002
commit dfb75ab207
1 changed files with 19 additions and 3 deletions
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22
test/regress_bufferevent.c
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@ -401,7 +401,9 @@ sender_errorcb(struct bufferevent *bev, short what, void *ctx)
TT_FAIL(("Got sender error %d",(int)what));
}
static int bufferevent_connect_test_flags = 0;
static int n_strings_read = 0;
static int n_reads_invoked = 0;
#define TEST_STR "Now is the time for all good events to signal for " \
"the good of their protocol"
@ -413,7 +415,7 @@ listen_cb(struct evconnlistener *listener, evutil_socket_t fd,
struct bufferevent *bev;
const char s[] = TEST_STR;
TT_BLATHER(("Got a request on socket %d", (int)fd ));
bev = bufferevent_socket_new(base, fd, BEV_OPT_CLOSE_ON_FREE);
bev = bufferevent_socket_new(base, fd, bufferevent_connect_test_flags);
tt_assert(bev);
bufferevent_write(bev, s, sizeof(s));
bufferevent_setcb(bev, NULL, sender_writecb, sender_errorcb, NULL);
@ -447,6 +449,12 @@ end:
;
}
static void
reader_readcb(struct bufferevent *bev, void *ctx)
{
n_reads_invoked++;
}
static void
test_bufferevent_connect(void *arg)
{
@ -460,9 +468,13 @@ test_bufferevent_connect(void *arg)
if (strstr((char*)data->setup_data, "defer")) {
be_flags |= BEV_OPT_DEFER_CALLBACKS;
}
if (strstr((char*)data->setup_data, "unlocked")) {
be_flags |= BEV_OPT_UNLOCK_CALLBACKS;
}
if (strstr((char*)data->setup_data, "lock")) {
be_flags |= BEV_OPT_THREADSAFE;
}
bufferevent_connect_test_flags = be_flags;
#ifdef WIN32
if (!strcmp((char*)data->setup_data, "unset_connectex")) {
struct win32_extension_fns *ext =
@ -487,8 +499,8 @@ test_bufferevent_connect(void *arg)
bev2 = bufferevent_socket_new(data->base, -1, be_flags);
tt_assert(bev1);
tt_assert(bev2);
bufferevent_setcb(bev1, NULL, NULL, reader_eventcb, data->base);
bufferevent_setcb(bev2, NULL, NULL, reader_eventcb, data->base);
bufferevent_setcb(bev1, reader_readcb,NULL, reader_eventcb, data->base);
bufferevent_setcb(bev2, reader_readcb,NULL, reader_eventcb, data->base);
bufferevent_enable(bev1, EV_READ);
bufferevent_enable(bev2, EV_READ);
@ -506,6 +518,7 @@ test_bufferevent_connect(void *arg)
event_base_dispatch(data->base);
tt_int_op(n_strings_read, ==, 2);
tt_int_op(n_reads_invoked, >=, 2);
end:
if (lev)
evconnlistener_free(lev);
@ -771,6 +784,9 @@ struct testcase_t bufferevent_testcases[] = {
{ "bufferevent_connect_lock_defer", test_bufferevent_connect,
TT_FORK|TT_NEED_BASE|TT_NEED_THREADS, &basic_setup,
(void*)"defer lock" },
{ "bufferevent_connect_unlocked_cbs", test_bufferevent_connect,
TT_FORK|TT_NEED_BASE|TT_NEED_THREADS, &basic_setup,
(void*)"lock defer unlocked" },
{ "bufferevent_connect_fail", test_bufferevent_connect_fail,
TT_FORK|TT_NEED_BASE, &basic_setup, NULL },
{ "bufferevent_timeout", test_bufferevent_timeouts,