From 7a46c07230b8d8108c0e8e80df4522d0ac116538 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:28:17 +0200 Subject: Adding upstream version 0.3.65. Signed-off-by: Daniel Baumann --- src/tests/test-endpoint.c | 469 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 469 insertions(+) create mode 100644 src/tests/test-endpoint.c (limited to 'src/tests/test-endpoint.c') 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 + * + * 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 + +#include +#include + +#include +#include +#include +#include + +#include + +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, + ®istry_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; +} -- cgit v1.2.3