diff options
Diffstat (limited to 'src/libsystemd-bus/test-event.c')
| -rw-r--r-- | src/libsystemd-bus/test-event.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/src/libsystemd-bus/test-event.c b/src/libsystemd-bus/test-event.c index 5317008a87..28ef6a3692 100644 --- a/src/libsystemd-bus/test-event.c +++ b/src/libsystemd-bus/test-event.c @@ -28,9 +28,15 @@ static int prepare_handler(sd_event_source *s, void *userdata) { return 1; } -static bool got_a, got_b, got_c; +static bool got_a, got_b, got_c, got_unref; static unsigned got_d; +static int unref_handler(sd_event_source *s, int fd, uint32_t revents, void *userdata) { + sd_event_source_unref(s); + got_unref = true; + return 0; +} + static int io_handler(sd_event_source *s, int fd, uint32_t revents, void *userdata) { log_info("got IO on %c", PTR_TO_INT(userdata)); @@ -155,18 +161,26 @@ static int exit_handler(sd_event_source *s, void *userdata) { int main(int argc, char *argv[]) { sd_event *e = NULL; - sd_event_source *w = NULL, *x = NULL, *y = NULL, *z = NULL, *q = NULL; + sd_event_source *w = NULL, *x = NULL, *y = NULL, *z = NULL, *q = NULL, *t = NULL; static const char ch = 'x'; - int a[2] = { -1, -1 }, b[2] = { -1, -1}, d[2] = { -1, -1}; + int a[2] = { -1, -1 }, b[2] = { -1, -1}, d[2] = { -1, -1}, k[2] = { -1, -1 }; assert_se(pipe(a) >= 0); assert_se(pipe(b) >= 0); assert_se(pipe(d) >= 0); + assert_se(pipe(k) >= 0); assert_se(sd_event_default(&e) >= 0); assert_se(sd_event_set_watchdog(e, true) >= 0); + /* Test whether we cleanly can destroy an io event source from its own handler */ + got_unref = false; + assert_se(sd_event_add_io(e, k[0], EPOLLIN, unref_handler, NULL, &t) >= 0); + assert_se(write(k[1], &ch, 1) == 1); + assert_se(sd_event_run(e, (uint64_t) -1) >= 1); + assert_se(got_unref); + got_a = false, got_b = false, got_c = false, got_d = 0; /* Add a oneshot handler, trigger it, re-enable it, and trigger @@ -227,6 +241,8 @@ int main(int argc, char *argv[]) { close_pipe(a); close_pipe(b); + close_pipe(d); + close_pipe(k); return 0; } |