[pulseaudio-discuss] [PATCH 2/6] tests: Add a test for the stream volume API
arun at accosted.net
arun at accosted.net
Mon Dec 28 19:33:41 PST 2015
From: Arun Raghavan <git at arunraghavan.net>
This currently only checks the stream volume API, but can be extended in
the future to validate other bits of the API too.
---
src/Makefile.am | 8 ++-
src/tests/api-test.c | 184 +++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 191 insertions(+), 1 deletion(-)
create mode 100644 src/tests/api-test.c
diff --git a/src/Makefile.am b/src/Makefile.am
index b0ca2bc..6785ef2 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -286,7 +286,8 @@ TESTS_daemon = \
connect-stress \
extended-test \
interpol-test \
- sync-playback
+ sync-playback \
+ api-test
if !OS_IS_WIN32
TESTS_default += \
@@ -563,6 +564,11 @@ lfe_filter_test_LDADD = $(AM_LDADD) libpulsecore- at PA_MAJORMINOR@.la libpulse.la
lfe_filter_test_CFLAGS = $(AM_CFLAGS) $(LIBCHECK_CFLAGS)
lfe_filter_test_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS) $(LIBCHECK_LIBS)
+api_test_SOURCES = tests/api-test.c
+api_test_LDADD = $(AM_LDADD) libpulse.la libpulsecommon- at PA_MAJORMINOR@.la
+api_test_CFLAGS = $(AM_CFLAGS) $(LIBCHECK_CFLAGS) $(libpulse_la_CFLAGS)
+api_test_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS) $(LIBCHECK_LIBS)
+
rtstutter_SOURCES = tests/rtstutter.c
rtstutter_LDADD = $(AM_LDADD) libpulsecore- at PA_MAJORMINOR@.la libpulse.la libpulsecommon- at PA_MAJORMINOR@.la
rtstutter_CFLAGS = $(AM_CFLAGS)
diff --git a/src/tests/api-test.c b/src/tests/api-test.c
new file mode 100644
index 0000000..5d75607
--- /dev/null
+++ b/src/tests/api-test.c
@@ -0,0 +1,184 @@
+/***
+ This file is part of PulseAudio.
+
+ Copyright 2015 Arun Raghavan <mail at arunraghavan.net>
+
+ PulseAudio is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2.1 of the License,
+ or (at your option) any later version.
+
+ PulseAudio is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <check.h>
+
+#include <pulse/internal.h> /* for pa_context->mainloop */
+#include <pulse/pulseaudio.h>
+
+#include <pulsecore/macro.h>
+
+#define CHANNELS 2
+
+static void stream_volume_callback(pa_stream *s, int success, void *userdata) {
+ pa_cvolume v;
+ bool disconnect = PA_PTR_TO_UINT(userdata);
+
+ fail_unless(success == 1);
+ fail_unless(pa_stream_get_volume(s, &v) == 0);
+
+ if (disconnect) {
+ fail_unless(pa_cvolume_avg(&v) == (PA_VOLUME_NORM / 3));
+ pa_stream_disconnect(s);
+ } else {
+ fail_unless(pa_cvolume_avg(&v) == (PA_VOLUME_NORM / 2));
+ }
+}
+
+static void stream_state_callback(pa_stream *s, void *userdata) {
+ pa_cvolume v;
+
+ fail_unless(s != NULL);
+
+ switch (pa_stream_get_state(s)) {
+ case PA_STREAM_UNCONNECTED:
+ case PA_STREAM_CREATING:
+ break;
+
+ case PA_STREAM_TERMINATED:
+ pa_stream_unref(s);
+ pa_context_disconnect(pa_stream_get_context(s));
+ break;
+
+ case PA_STREAM_READY:
+ pa_cvolume_set(&v, CHANNELS, PA_VOLUME_NORM / 3);
+ fail_unless(pa_stream_set_volume(s, &v, stream_volume_callback, PA_UINT_TO_PTR(true)) == 0);
+ break;
+
+ default:
+ case PA_STREAM_FAILED:
+ fprintf(stderr, "Stream error: %s\n", pa_strerror(pa_context_errno(pa_stream_get_context(s))));
+ fail();
+ }
+}
+
+static void context_state_callback(pa_context *c, void *userdata) {
+ pa_stream *s;
+ pa_cvolume v;
+ pa_sample_spec ss = {
+ .format = PA_SAMPLE_S16NE,
+ .rate = 44100,
+ .channels = CHANNELS,
+ };
+ bool playback = PA_PTR_TO_UINT(userdata);
+
+ fail_unless(c != NULL);
+
+ switch (pa_context_get_state(c)) {
+ case PA_CONTEXT_CONNECTING:
+ case PA_CONTEXT_AUTHORIZING:
+ case PA_CONTEXT_SETTING_NAME:
+ break;
+
+ case PA_CONTEXT_READY:
+ s = pa_stream_new(c, "api-test", &ss, NULL);
+ fail_unless(s != NULL);
+
+ pa_cvolume_set(&v, CHANNELS, PA_VOLUME_NORM / 2);
+ fail_unless(pa_stream_set_volume(s, &v, stream_volume_callback, PA_UINT_TO_PTR(false)) == 0);
+
+ pa_stream_set_state_callback(s, stream_state_callback, NULL);
+ if (playback)
+ fail_unless(pa_stream_connect_playback(s, NULL, NULL, PA_STREAM_START_CORKED, NULL, NULL) == 0);
+ else
+ fail_unless(pa_stream_connect_record(s, NULL, NULL, PA_STREAM_START_CORKED) == 0);
+
+ break;
+
+ case PA_CONTEXT_TERMINATED:
+ c->mainloop->quit(c->mainloop, 0);
+ break;
+
+ case PA_CONTEXT_FAILED:
+ default:
+ fprintf(stderr, "Context error: %s\n", pa_strerror(pa_context_errno(c)));
+ fail();
+ }
+}
+
+static void stream_volume_test(bool playback) {
+ pa_mainloop *m;
+ pa_mainloop_api *api;
+ pa_context *context;
+ int ret = 1;
+
+ m = pa_mainloop_new();
+ fail_unless(m != NULL);
+
+ api = pa_mainloop_get_api(m);
+
+ context = pa_context_new(api, NULL);
+ fail_unless(context != NULL);
+
+ pa_context_set_state_callback(context, context_state_callback, PA_UINT_TO_PTR(playback));
+
+ /* Connect the context */
+ if (pa_context_connect(context, NULL, 0, NULL) < 0) {
+ fprintf(stderr, "pa_context_connect() failed.\n");
+ goto quit;
+ }
+
+ if (pa_mainloop_run(m, &ret) < 0)
+ fprintf(stderr, "pa_mainloop_run() failed.\n");
+
+quit:
+ pa_context_unref(context);
+
+ pa_mainloop_free(m);
+
+ fail_unless(ret == 0);
+}
+
+START_TEST (playback_stream_volume_test)
+{
+ stream_volume_test(true);
+}
+END_TEST
+
+START_TEST (record_stream_volume_test)
+{
+ stream_volume_test(false);
+}
+END_TEST
+
+int main(int argc, char *argv[]) {
+ int failed = 0;
+ Suite *s;
+ TCase *tc;
+ SRunner *sr;
+
+ s = suite_create("API tests");
+ tc = tcase_create("streamvolume");
+ tcase_add_test(tc, playback_stream_volume_test);
+ tcase_add_test(tc, record_stream_volume_test);
+ suite_add_tcase(s, tc);
+
+ sr = srunner_create(s);
+ srunner_run_all(sr, CK_NORMAL);
+ failed = srunner_ntests_failed(sr);
+ srunner_free(sr);
+
+ return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
--
2.5.0
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