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test/listener: regression for missing unlock in listener_read_cb()

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P.S. it triggers even without pthread, but this makes checks more strict.

Refs: #341
This commit is contained in:
Azat Khuzhin 2016-03-31 20:50:12 +03:00
parent b59ef3bd63
commit 7d85651694
1 changed files with 44 additions and 0 deletions
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44
test/regress_listener.c
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@ -40,6 +40,9 @@
# endif
#include <unistd.h>
#endif
#ifdef EVENT__HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif
#include <string.h>
@ -182,6 +185,41 @@ end:
evconnlistener_free(listener);
}
#ifdef EVENT__HAVE_SETRLIMIT
static void
regress_listener_error_unlock(void *arg)
{
struct basic_test_data *data = arg;
struct event_base *base = data->base;
struct evconnlistener *listener = NULL;
unsigned int flags =
LEV_OPT_CLOSE_ON_FREE|LEV_OPT_REUSEABLE|LEV_OPT_THREADSAFE;
tt_int_op(send(data->pair[1], "hello", 5, 0), >, 0);
/* Start a listener with a bogus socket. */
listener = evconnlistener_new(base, acceptcb, NULL, flags, 0, data->pair[0]);
tt_assert(listener);
/** accept() must errored out with EMFILE */
{
struct rlimit rl;
rl.rlim_cur = rl.rlim_max = data->pair[1];
if (setrlimit(RLIMIT_NOFILE, &rl) == -1) {
TT_DIE(("Can't change RLIMIT_NOFILE"));
}
}
event_base_loop(base, EVLOOP_ONCE);
/** with lock debugging, can fail on lock->count assertion */
end:
if (listener)
evconnlistener_free(listener);
}
#endif
struct testcase_t listener_testcases[] = {
{ "randport", regress_pick_a_port, TT_FORK|TT_NEED_BASE,
@ -190,6 +228,12 @@ struct testcase_t listener_testcases[] = {
{ "randport_ts", regress_pick_a_port, TT_FORK|TT_NEED_BASE,
&basic_setup, (char*)"ts"},
#ifdef EVENT__HAVE_SETRLIMIT
{ "error_unlock", regress_listener_error_unlock,
TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR,
&basic_setup, NULL},
#endif
{ "error", regress_listener_error,
TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR,
&basic_setup, NULL},