Adding upstream version 0.3.65.upstream/0.3.65upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 469 insertions, 0 deletions

diff --git a/src/tests/test-endpoint.c b/src/tests/test-endpoint.c
new file mode 100644
index 0000000..dd516a6
--- /dev/null
+++ b/src/tests/test-endpoint.c
@@ -0,0 +1,469 @@
+/* PipeWire
+ *
+ * Copyright © 2020 Collabora Ltd.
+ *   @author George Kiagiadakis <george.kiagiadakis@collabora.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <unistd.h>
+
+#include <pipewire/pipewire.h>
+#include <pipewire/extensions/session-manager.h>
+
+#include <spa/utils/string.h>
+#include <spa/pod/builder.h>
+#include <spa/pod/parser.h>
+#include <spa/pod/filter.h>
+
+#include <valgrind/valgrind.h>
+
+struct props
+{
+	float volume;
+	bool mute;
+};
+
+struct endpoint
+{
+	struct spa_interface iface;
+	struct spa_hook_list hooks;
+	struct pw_properties *properties;
+	struct pw_endpoint_info info;
+	uint32_t n_subscribe_ids;
+	uint32_t subscribe_ids[2];
+	struct props props;
+};
+
+#define pw_endpoint_emit(hooks,method,version,...) \
+	spa_hook_list_call_simple(hooks, struct pw_endpoint_events, \
+				  method, version, ##__VA_ARGS__)
+
+#define pw_endpoint_emit_info(hooks,...)	pw_endpoint_emit(hooks, info, 0, ##__VA_ARGS__)
+#define pw_endpoint_emit_param(hooks,...)	pw_endpoint_emit(hooks, param, 0, ##__VA_ARGS__)
+
+static int
+endpoint_add_listener(void *object,
+		struct spa_hook *listener,
+		const struct pw_endpoint_events *events,
+		void *data)
+{
+	struct endpoint *self = object;
+	struct spa_hook_list save;
+
+	spa_hook_list_isolate(&self->hooks, &save, listener, events, data);
+	pw_endpoint_emit_info(&self->hooks, &self->info);
+	spa_hook_list_join(&self->hooks, &save);
+	return 0;
+}
+
+static int
+endpoint_enum_params (void *object, int seq,
+		uint32_t id, uint32_t start, uint32_t num,
+		const struct spa_pod *filter)
+{
+	struct endpoint *self = object;
+	struct spa_pod *param, *result;
+	struct spa_pod_builder b = { 0 };
+	uint8_t buffer[1024];
+	uint32_t count = 0, index, next = start;
+
+	next = start;
+      next:
+	index = next++;
+
+	spa_pod_builder_init(&b, buffer, sizeof(buffer));
+
+	switch (id) {
+	case SPA_PARAM_PropInfo:
+	{
+		struct props *p = &self->props;
+
+		switch (index) {
+		case 0:
+			param = spa_pod_builder_add_object(&b,
+				SPA_TYPE_OBJECT_PropInfo, id,
+				SPA_PROP_INFO_id,   SPA_POD_Id(SPA_PROP_volume),
+				SPA_PROP_INFO_description, SPA_POD_String("volume"),
+				SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(p->volume, 0.0, 1.0));
+			break;
+		case 1:
+			param = spa_pod_builder_add_object(&b,
+				SPA_TYPE_OBJECT_PropInfo, id,
+				SPA_PROP_INFO_id,   SPA_POD_Id(SPA_PROP_mute),
+				SPA_PROP_INFO_description, SPA_POD_String("mute"),
+				SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->mute));
+			break;
+		default:
+			return 0;
+		}
+		break;
+	}
+	case SPA_PARAM_Props:
+	{
+		struct props *p = &self->props;
+
+		switch (index) {
+		case 0:
+			param = spa_pod_builder_add_object(&b,
+				SPA_TYPE_OBJECT_Props, id,
+				SPA_PROP_volume,  SPA_POD_Float(p->volume),
+				SPA_PROP_mute,    SPA_POD_Bool(p->mute));
+			break;
+		default:
+			return 0;
+		}
+		break;
+	}
+	default:
+		return -ENOENT;
+	}
+
+	if (spa_pod_filter(&b, &result, param, filter) < 0)
+		goto next;
+
+	pw_endpoint_emit_param(&self->hooks, seq, id, index, next, result);
+
+	if (++count != num)
+		goto next;
+
+	return 0;
+}
+
+static int
+endpoint_subscribe_params (void *object, uint32_t *ids, uint32_t n_ids)
+{
+	struct endpoint *self = object;
+
+	n_ids = SPA_MIN(n_ids, SPA_N_ELEMENTS(self->subscribe_ids));
+	self->n_subscribe_ids = n_ids;
+
+	for (uint32_t i = 0; i < n_ids; i++) {
+		self->subscribe_ids[i] = ids[i];
+		endpoint_enum_params(object, 1, ids[i], 0, UINT32_MAX, NULL);
+	}
+	return 0;
+}
+
+static int
+endpoint_set_param (void *object, uint32_t id, uint32_t flags,
+		const struct spa_pod *param)
+{
+	struct endpoint *self = object;
+
+	if (id == SPA_PARAM_Props) {
+		struct props *p = &self->props;
+		spa_pod_parse_object(param,
+			SPA_TYPE_OBJECT_Props, NULL,
+			SPA_PROP_volume, SPA_POD_OPT_Float(&p->volume),
+			SPA_PROP_mute,   SPA_POD_OPT_Bool(&p->mute));
+	}
+	else {
+		spa_assert_not_reached();
+		return -ENOENT;
+	}
+
+	for (uint32_t i = 0; i < self->n_subscribe_ids; i++) {
+		if (id == self->subscribe_ids[i])
+			endpoint_enum_params (self, 1, id, 0, UINT32_MAX, NULL);
+	}
+
+	return 0;
+}
+
+static int
+endpoint_create_link (void *object, const struct spa_dict *props)
+{
+	spa_assert_not_reached();
+	return -ENOTSUP;
+}
+
+static const struct pw_endpoint_methods endpoint_methods = {
+	PW_VERSION_ENDPOINT_METHODS,
+	.add_listener = endpoint_add_listener,
+	.subscribe_params = endpoint_subscribe_params,
+	.enum_params = endpoint_enum_params,
+	.set_param = endpoint_set_param,
+	.create_link = endpoint_create_link,
+};
+
+static struct spa_param_info param_info[] = {
+	SPA_PARAM_INFO (SPA_PARAM_Props, SPA_PARAM_INFO_READWRITE),
+	SPA_PARAM_INFO (SPA_PARAM_PropInfo, SPA_PARAM_INFO_READ)
+};
+
+static void
+endpoint_init(struct endpoint * self)
+{
+	self->iface = SPA_INTERFACE_INIT (
+		PW_TYPE_INTERFACE_Endpoint,
+		PW_VERSION_ENDPOINT,
+		&endpoint_methods, self);
+	spa_hook_list_init (&self->hooks);
+
+	self->info.version = PW_VERSION_ENDPOINT_INFO;
+	self->info.change_mask = PW_ENDPOINT_CHANGE_MASK_ALL;
+	self->info.name = "test-endpoint";
+	self->info.media_class = "Audio/Sink";
+	self->info.direction = PW_DIRECTION_OUTPUT;
+	self->info.n_streams = 0;
+	self->info.session_id = SPA_ID_INVALID;
+
+	self->properties = pw_properties_new(
+		PW_KEY_ENDPOINT_NAME, self->info.name,
+		PW_KEY_MEDIA_CLASS, self->info.media_class,
+		NULL);
+	self->info.props = &self->properties->dict;
+
+	self->info.params = param_info;
+	self->info.n_params = SPA_N_ELEMENTS (param_info);
+
+	self->props.volume = 0.9;
+	self->props.mute = false;
+}
+
+static void
+endpoint_clear(struct endpoint * self)
+{
+	spa_hook_list_clean(&self->hooks);
+	pw_properties_free(self->properties);
+}
+
+struct test_endpoint_data
+{
+	struct pw_main_loop *loop;
+	struct pw_context *context;
+	struct pw_core *core;
+
+	struct pw_registry *registry;
+	struct spa_hook registry_listener;
+
+	struct endpoint endpoint;
+	struct pw_proxy *export_proxy;
+	struct pw_proxy *bound_proxy;
+	struct spa_hook object_listener;
+	struct spa_hook proxy_listener;
+
+	struct props props;
+	bool info_received;
+	int params_received;
+};
+
+static void
+endpoint_event_info(void *data, const struct pw_endpoint_info *info)
+{
+	struct test_endpoint_data *d = data;
+	const char *val;
+
+	spa_assert_se(info);
+	spa_assert_se(info->version == PW_VERSION_ENDPOINT_INFO);
+	spa_assert_se(info->id == pw_proxy_get_bound_id(d->bound_proxy));
+	spa_assert_se(info->id == pw_proxy_get_bound_id(d->export_proxy));
+	spa_assert_se(info->change_mask == PW_ENDPOINT_CHANGE_MASK_ALL);
+	spa_assert_se(spa_streq(info->name, "test-endpoint"));
+	spa_assert_se(spa_streq(info->media_class, "Audio/Sink"));
+	spa_assert_se(info->direction == PW_DIRECTION_OUTPUT);
+	spa_assert_se(info->n_streams == 0);
+	spa_assert_se(info->session_id == SPA_ID_INVALID);
+	spa_assert_se(info->n_params == SPA_N_ELEMENTS (param_info));
+	spa_assert_se(info->n_params == 2);
+	spa_assert_se(info->params[0].id == param_info[0].id);
+	spa_assert_se(info->params[0].flags == param_info[0].flags);
+	spa_assert_se(info->params[1].id == param_info[1].id);
+	spa_assert_se(info->params[1].flags == param_info[1].flags);
+	spa_assert_se(info->props != NULL);
+	val = spa_dict_lookup(info->props, PW_KEY_ENDPOINT_NAME);
+	spa_assert_se(val && spa_streq(val, "test-endpoint"));
+	val = spa_dict_lookup(info->props, PW_KEY_MEDIA_CLASS);
+	spa_assert_se(val && spa_streq(val, "Audio/Sink"));
+
+	d->info_received = true;
+	pw_main_loop_quit(d->loop);
+}
+
+static void
+endpoint_event_param(void *data, int seq,
+		uint32_t id, uint32_t index, uint32_t next,
+		const struct spa_pod *param)
+{
+	struct test_endpoint_data *d = data;
+
+	if (id == SPA_PARAM_Props) {
+		struct props *p = &d->props;
+		spa_assert_se(param);
+		spa_pod_parse_object(param,
+			SPA_TYPE_OBJECT_Props, &id,
+			SPA_PROP_volume, SPA_POD_OPT_Float(&p->volume),
+			SPA_PROP_mute,   SPA_POD_OPT_Bool(&p->mute));
+		spa_assert_se(id == SPA_PARAM_Props);
+	}
+
+	d->params_received++;
+	pw_main_loop_quit(d->loop);
+}
+
+static const struct pw_endpoint_events endpoint_events = {
+	PW_VERSION_ENDPOINT_EVENTS,
+	.info = endpoint_event_info,
+	.param = endpoint_event_param,
+};
+
+static void
+endpoint_proxy_destroy(void *data)
+{
+	struct test_endpoint_data *d = data;
+	d->bound_proxy = NULL;
+	pw_main_loop_quit(d->loop);
+}
+
+static const struct pw_proxy_events proxy_events = {
+	PW_VERSION_PROXY_EVENTS,
+	.destroy = endpoint_proxy_destroy,
+};
+
+static void
+test_endpoint_global(void *data, uint32_t id,
+		uint32_t permissions, const char *type, uint32_t version,
+		const struct spa_dict *props)
+{
+	struct test_endpoint_data *d = data;
+	const char *val;
+
+	if (!spa_streq(type, PW_TYPE_INTERFACE_Endpoint))
+		return;
+
+	d->bound_proxy = pw_registry_bind(d->registry, id, type,
+					PW_VERSION_ENDPOINT, 0);
+	spa_assert_se(d->bound_proxy != NULL);
+
+	spa_assert_se(props != NULL);
+	val = spa_dict_lookup(props, PW_KEY_ENDPOINT_NAME);
+	spa_assert_se(val && spa_streq(val, "test-endpoint"));
+	val = spa_dict_lookup(props, PW_KEY_MEDIA_CLASS);
+	spa_assert_se(val && spa_streq(val, "Audio/Sink"));
+
+	pw_endpoint_add_listener(d->bound_proxy, &d->object_listener,
+				 &endpoint_events, d);
+	pw_proxy_add_listener(d->bound_proxy, &d->proxy_listener,
+				 &proxy_events, d);
+}
+
+static void
+test_endpoint_global_remove(void *data, uint32_t id)
+{
+	struct test_endpoint_data *d = data;
+	if (d->bound_proxy && id == pw_proxy_get_bound_id(d->bound_proxy))
+		pw_proxy_destroy(d->bound_proxy);
+}
+
+static const struct pw_registry_events registry_events = {
+	PW_VERSION_REGISTRY_EVENTS,
+	.global = test_endpoint_global,
+	.global_remove = test_endpoint_global_remove,
+};
+
+static void test_endpoint(void)
+{
+	struct test_endpoint_data d;
+	uint32_t ids[] = { SPA_PARAM_Props };
+	uint8_t buffer[1024];
+	struct spa_pod_builder b = SPA_POD_BUILDER_INIT(buffer, 1024);
+
+	d.loop = pw_main_loop_new(NULL);
+	d.context = pw_context_new(pw_main_loop_get_loop(d.loop), NULL, 0);
+	spa_assert_se(d.context != NULL);
+
+	d.core = pw_context_connect_self(d.context, NULL, 0);
+	spa_assert_se(d.core != NULL);
+
+	d.registry = pw_core_get_registry(d.core, PW_VERSION_REGISTRY, 0);
+	pw_registry_add_listener(d.registry,
+				&d.registry_listener,
+				&registry_events, &d);
+
+	/* export and expect to get a global on the registry, along with info */
+	d.info_received = false;
+	endpoint_init(&d.endpoint);
+	d.export_proxy = pw_core_export(d.core, PW_TYPE_INTERFACE_Endpoint,
+				d.endpoint.info.props, &d.endpoint.iface, 0);
+	spa_assert_se(d.export_proxy != NULL);
+	pw_main_loop_run(d.loop);
+	spa_assert_se(d.bound_proxy);
+	spa_assert_se(d.info_received == true);
+
+	/* request params */
+	d.params_received = 0;
+	d.props.volume = 0.0;
+	d.props.mute = true;
+	pw_endpoint_subscribe_params(d.bound_proxy, ids, SPA_N_ELEMENTS(ids));
+	pw_main_loop_run(d.loop);
+	spa_assert_se(d.params_received == 1);
+	spa_assert_se(d.props.volume > 0.89 && d.props.volume < 0.91);
+	spa_assert_se(d.props.mute == false);
+
+	/* set param from the client */
+	d.params_received = 0;
+	pw_endpoint_set_param(d.bound_proxy, SPA_PARAM_Props, 0,
+		spa_pod_builder_add_object(&b,
+				SPA_TYPE_OBJECT_Props, SPA_PARAM_Props,
+				SPA_PROP_volume, SPA_POD_Float(0.5)));
+	pw_main_loop_run(d.loop);
+	spa_assert_se(d.params_received == 1);
+	spa_assert_se(d.props.volume > 0.49 && d.props.volume < 0.51);
+	spa_assert_se(d.props.mute == false);
+
+	/* set param from the impl */
+	d.params_received = 0;
+	pw_endpoint_set_param(&d.endpoint.iface, SPA_PARAM_Props, 0,
+		spa_pod_builder_add_object(&b,
+				SPA_TYPE_OBJECT_Props, SPA_PARAM_Props,
+				SPA_PROP_volume, SPA_POD_Float(0.2),
+				SPA_PROP_mute, SPA_POD_Bool(true)));
+	pw_main_loop_run(d.loop);
+	spa_assert_se(d.params_received == 1);
+	spa_assert_se(d.props.volume > 0.19 && d.props.volume < 0.21);
+	spa_assert_se(d.props.mute == true);
+
+	/* stop exporting and expect to see that reflected on the registry */
+	pw_proxy_destroy(d.export_proxy);
+	pw_main_loop_run(d.loop);
+	spa_assert_se(!d.bound_proxy);
+
+	endpoint_clear(&d.endpoint);
+	pw_proxy_destroy((struct pw_proxy*)d.registry);
+	pw_context_destroy(d.context);
+	pw_main_loop_destroy(d.loop);
+}
+
+int main(int argc, char *argv[])
+{
+	/* FIXME: This test has a leak and a use of uninitialized buffer
+	 * that needs to be debugged and fixed (or excluded). Meanwhile -
+	 * skip it from valgrind so we can at least use the others. */
+	if (RUNNING_ON_VALGRIND)
+		return 77;
+
+	pw_init(&argc, &argv);
+
+	alarm(5); /* watchdog; terminate after 5 seconds */
+	test_endpoint();
+
+	return 0;
+}