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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/modules/peerconnection/rtc_rtp_transport.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_testing.h"
#include "third_party/blink/renderer/core/workers/dedicated_worker_test.h"
#include "third_party/blink/renderer/platform/testing/task_environment.h"
#include "third_party/webrtc/api/transport/network_control.h"
namespace blink {
using testing::_;
using testing::Invoke;
class MockFeedbackProvider : public FeedbackProvider {
public:
MOCK_METHOD(void,
SetProcessor,
(CrossThreadWeakHandle<RTCRtpTransportProcessor>
rtp_transport_processor_handle,
scoped_refptr<base::SequencedTaskRunner> task_runner),
(override));
MOCK_METHOD(void,
SetCustomMaxBitrateBps,
(uint64_t custom_max_bitrate_bps),
(override));
};
class RTCRtpTransportTest : public DedicatedWorkerTest {};
TEST_F(RTCRtpTransportTest, RegisterFeedbackProviderAfterCreateProcessor) {
V8TestingScope scope_;
RTCRtpTransport* transport =
MakeGarbageCollected<RTCRtpTransport>(scope_.GetExecutionContext());
base::RunLoop loop;
const String source_code = R"JS(
onrtcrtptransportprocessor = () => {};
)JS";
StartWorker();
EvaluateClassicScript(source_code);
WaitUntilWorkerIsRunning();
transport->createProcessor(scope_.GetScriptState(), WorkerObject(),
scope_.GetExceptionState());
auto mock_feedback_provider = base::MakeRefCounted<MockFeedbackProvider>();
EXPECT_CALL(*mock_feedback_provider, SetProcessor(_, _))
.WillOnce(Invoke([&]() { loop.Quit(); }));
transport->RegisterFeedbackProvider(mock_feedback_provider);
loop.Run();
}
TEST_F(RTCRtpTransportTest, RegisterFeedbackProviderBeforeCreateProcessor) {
V8TestingScope scope_;
RTCRtpTransport* transport =
MakeGarbageCollected<RTCRtpTransport>(scope_.GetExecutionContext());
auto mock_feedback_provider = base::MakeRefCounted<MockFeedbackProvider>();
EXPECT_CALL(*mock_feedback_provider, SetProcessor(_, _)).Times(0);
transport->RegisterFeedbackProvider(mock_feedback_provider);
transport->createProcessor(scope_.GetScriptState(), WorkerObject(),
scope_.GetExceptionState());
base::RunLoop loop;
EXPECT_CALL(*mock_feedback_provider, SetProcessor(_, _))
.WillOnce(Invoke([&]() { loop.Quit(); }));
const String source_code = R"JS(
onrtcrtptransportprocessor = () => {};
)JS";
StartWorker();
EvaluateClassicScript(source_code);
WaitUntilWorkerIsRunning();
loop.Run();
}
} // namespace blink
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