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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/media_router/common/discovery/media_sink_service_base.h"
#include "base/memory/ptr_util.h"
#include "base/test/mock_callback.h"
#include "base/timer/mock_timer.h"
#include "components/media_router/common/test/test_helper.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::testing::_;
using ::testing::Return;
namespace media_router {
namespace {
DialSinkExtraData CreateDialSinkExtraData(const std::string& model_name,
const std::string& ip_address,
const std::string& app_url) {
DialSinkExtraData dial_extra_data;
EXPECT_TRUE(dial_extra_data.ip_address.AssignFromIPLiteral(ip_address));
dial_extra_data.model_name = model_name;
dial_extra_data.app_url = GURL(app_url);
return dial_extra_data;
}
std::vector<media_router::MediaSinkInternal> CreateDialMediaSinks() {
MediaSink sink1{CreateCastSink("sink1", "sink_name_1")};
DialSinkExtraData extra_data1 = CreateDialSinkExtraData(
"model_name1", "192.168.1.1", "https://example1.com");
MediaSink sink2{CreateCastSink("sink2", "sink_name_2")};
DialSinkExtraData extra_data2 = CreateDialSinkExtraData(
"model_name2", "192.168.1.2", "https://example2.com");
std::vector<MediaSinkInternal> sinks;
sinks.emplace_back(sink1, extra_data1);
sinks.emplace_back(sink2, extra_data2);
return sinks;
}
} // namespace
class MediaSinkServiceBaseTest : public ::testing::Test {
public:
MediaSinkServiceBaseTest()
: media_sink_service_(mock_sink_discovered_cb_.Get()) {}
MediaSinkServiceBaseTest(const MediaSinkServiceBaseTest&) = delete;
MediaSinkServiceBaseTest& operator=(const MediaSinkServiceBaseTest&) = delete;
~MediaSinkServiceBaseTest() override = default;
void PopulateSinks(const std::vector<MediaSinkInternal>& old_sinks,
const std::vector<MediaSinkInternal>& new_sinks) {
media_sink_service_.previous_sinks_.clear();
for (const auto& old_sink : old_sinks) {
media_sink_service_.previous_sinks_.emplace(old_sink.sink().id(),
old_sink);
}
media_sink_service_.sinks_.clear();
for (const auto& new_sink : new_sinks) {
media_sink_service_.sinks_.emplace(new_sink.sink().id(), new_sink);
}
}
void TestOnDiscoveryComplete(
const std::vector<MediaSinkInternal>& old_sinks,
const std::vector<MediaSinkInternal>& new_sinks) {
PopulateSinks(old_sinks, new_sinks);
EXPECT_CALL(mock_sink_discovered_cb_, Run(new_sinks));
media_sink_service_.OnDiscoveryComplete();
}
protected:
base::MockCallback<OnSinksDiscoveredCallback> mock_sink_discovered_cb_;
TestMediaSinkService media_sink_service_;
};
TEST_F(MediaSinkServiceBaseTest, TestOnDiscoveryComplete_SameSink) {
std::vector<MediaSinkInternal> old_sinks;
std::vector<MediaSinkInternal> new_sinks = CreateDialMediaSinks();
TestOnDiscoveryComplete(old_sinks, new_sinks);
// Same sink
EXPECT_CALL(mock_sink_discovered_cb_, Run(new_sinks)).Times(0);
media_sink_service_.OnDiscoveryComplete();
}
TEST_F(MediaSinkServiceBaseTest,
TestOnDiscoveryComplete_SameSinkDifferentOrders) {
std::vector<MediaSinkInternal> old_sinks = CreateDialMediaSinks();
std::vector<MediaSinkInternal> new_sinks = CreateDialMediaSinks();
std::reverse(new_sinks.begin(), new_sinks.end());
PopulateSinks(old_sinks, new_sinks);
EXPECT_CALL(mock_sink_discovered_cb_, Run(new_sinks)).Times(0);
media_sink_service_.OnDiscoveryComplete();
}
TEST_F(MediaSinkServiceBaseTest, TestOnDiscoveryComplete_OneNewSink) {
std::vector<MediaSinkInternal> old_sinks = CreateDialMediaSinks();
std::vector<MediaSinkInternal> new_sinks = CreateDialMediaSinks();
MediaSink sink3{CreateCastSink("sink3", "sink_name_3")};
DialSinkExtraData extra_data3 = CreateDialSinkExtraData(
"model_name3", "192.168.1.3", "https://example3.com");
new_sinks.emplace_back(sink3, extra_data3);
TestOnDiscoveryComplete(old_sinks, new_sinks);
}
TEST_F(MediaSinkServiceBaseTest, TestOnDiscoveryComplete_RemovedOneSink) {
std::vector<MediaSinkInternal> old_sinks = CreateDialMediaSinks();
std::vector<MediaSinkInternal> new_sinks = CreateDialMediaSinks();
new_sinks.erase(new_sinks.begin());
TestOnDiscoveryComplete(old_sinks, new_sinks);
}
TEST_F(MediaSinkServiceBaseTest, TestOnDiscoveryComplete_UpdatedOneSink) {
std::vector<MediaSinkInternal> old_sinks = CreateDialMediaSinks();
std::vector<MediaSinkInternal> new_sinks = CreateDialMediaSinks();
new_sinks[0].sink().set_name("sink_name_4");
TestOnDiscoveryComplete(old_sinks, new_sinks);
}
TEST_F(MediaSinkServiceBaseTest, TestOnDiscoveryComplete_Mixed) {
std::vector<MediaSinkInternal> old_sinks = CreateDialMediaSinks();
MediaSink sink1{CreateCastSink("sink1", "sink_name_1")};
DialSinkExtraData extra_data2 = CreateDialSinkExtraData(
"model_name2", "192.168.1.2", "https://example2.com");
MediaSink sink3{CreateCastSink("sink3", "sink_name_3")};
DialSinkExtraData extra_data3 = CreateDialSinkExtraData(
"model_name3", "192.168.1.3", "https://example3.com");
std::vector<MediaSinkInternal> new_sinks;
new_sinks.emplace_back(sink1, extra_data2);
new_sinks.emplace_back(sink3, extra_data3);
TestOnDiscoveryComplete(old_sinks, new_sinks);
}
} // namespace media_router
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