mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2026-02-05 04:06:31 -05:00
10384d807f
Mainloop test uses io callback for PA_IO_EVENT_INPUT on stdin. With glib enabled PA_IO_EVENT_INPUT translates to glib G_IO_IN event which also matches descriptor in EOF state. While io callback does not check for EOF after reading from file descriptor this is causing mainloop-test to repeatedly read 0 bytes once EOF is reached, rearm defer callback and spam test log. Fix this by disarming io callback when EOF is reached in test run. Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/625>
160 lines
3.6 KiB
C
160 lines
3.6 KiB
C
/***
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This file is part of PulseAudio.
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2.1 of the License,
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or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/time.h>
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#include <assert.h>
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#include <check.h>
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#include <pulse/rtclock.h>
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#include <pulse/timeval.h>
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#include <pulsecore/core-util.h>
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#include <pulsecore/core-rtclock.h>
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#ifdef GLIB_MAIN_LOOP
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#include <glib.h>
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#include <pulse/glib-mainloop.h>
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static GMainLoop* glib_main_loop = NULL;
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#else /* GLIB_MAIN_LOOP */
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#include <pulse/mainloop.h>
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#endif /* GLIB_MAIN_LOOP */
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typedef struct mainloop_events {
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pa_defer_event *de;
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pa_io_event *ioe;
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pa_time_event *te;
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} mainloop_events;
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static void iocb(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_flags_t f, void *userdata) {
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mainloop_events *me = userdata;
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unsigned char c;
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int r;
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pa_assert_se(e == me->ioe);
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r = read(fd, &c, sizeof(c));
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pa_assert_se(r >= 0);
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if (!r) {
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fprintf(stderr, "IO EVENT: EOF\n");
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a->io_free(me->ioe);
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me->ioe = NULL;
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return;
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}
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fprintf(stderr, "IO EVENT: %c\n", c < 32 ? '.' : c);
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a->defer_enable(me->de, 1);
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}
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static void dcb(pa_mainloop_api*a, pa_defer_event *e, void *userdata) {
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fprintf(stderr, "DEFER EVENT\n");
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a->defer_enable(e, 0);
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}
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static void tcb(pa_mainloop_api*a, pa_time_event *e, const struct timeval *tv, void *userdata) {
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fprintf(stderr, "TIME EVENT\n");
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#if defined(GLIB_MAIN_LOOP)
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g_main_loop_quit(glib_main_loop);
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#else
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a->quit(a, 0);
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#endif
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}
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START_TEST (mainloop_test) {
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pa_mainloop_api *a;
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mainloop_events me;
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struct timeval tv;
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#ifdef GLIB_MAIN_LOOP
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pa_glib_mainloop *g;
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glib_main_loop = g_main_loop_new(NULL, FALSE);
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fail_if(!glib_main_loop);
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g = pa_glib_mainloop_new(NULL);
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fail_if(!g);
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a = pa_glib_mainloop_get_api(g);
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fail_if(!a);
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#else /* GLIB_MAIN_LOOP */
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pa_mainloop *m;
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m = pa_mainloop_new();
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fail_if(!m);
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a = pa_mainloop_get_api(m);
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fail_if(!a);
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#endif /* GLIB_MAIN_LOOP */
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me.ioe = a->io_new(a, 0, PA_IO_EVENT_INPUT, iocb, &me);
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fail_if(!me.ioe);
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me.de = a->defer_new(a, dcb, &me);
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fail_if(!me.de);
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me.te = a->time_new(a, pa_timeval_rtstore(&tv, pa_rtclock_now() + 2 * PA_USEC_PER_SEC, true), tcb, &me);
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#if defined(GLIB_MAIN_LOOP)
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g_main_loop_run(glib_main_loop);
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#else
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pa_mainloop_run(m, NULL);
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#endif
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if (me.te)
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a->time_free(me.te);
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if (me.de)
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a->defer_free(me.de);
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if (me.ioe)
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a->io_free(me.ioe);
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#ifdef GLIB_MAIN_LOOP
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pa_glib_mainloop_free(g);
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g_main_loop_unref(glib_main_loop);
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#else
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pa_mainloop_free(m);
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#endif
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}
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END_TEST
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int main(int argc, char *argv[]) {
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int failed = 0;
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Suite *s;
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TCase *tc;
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SRunner *sr;
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s = suite_create("MainLoop");
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tc = tcase_create("mainloop");
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tcase_add_test(tc, mainloop_test);
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suite_add_tcase(s, tc);
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sr = srunner_create(s);
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srunner_run_all(sr, CK_NORMAL);
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failed = srunner_ntests_failed(sr);
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srunner_free(sr);
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return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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