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/*
* Copyright 2022 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "pc/data_channel_controller.h"
#include <memory>
#include "pc/peer_connection_internal.h"
#include "pc/sctp_data_channel.h"
#include "pc/test/mock_peer_connection_internal.h"
#include "test/gmock.h"
#include "test/gtest.h"
namespace webrtc {
namespace {
using ::testing::NiceMock;
using ::testing::Return;
class DataChannelControllerTest : public ::testing::Test {
protected:
DataChannelControllerTest() {
pc_ = rtc::make_ref_counted<NiceMock<MockPeerConnectionInternal>>();
ON_CALL(*pc_, signaling_thread)
.WillByDefault(Return(rtc::Thread::Current()));
}
rtc::AutoThread main_thread_;
rtc::scoped_refptr<NiceMock<MockPeerConnectionInternal>> pc_;
};
TEST_F(DataChannelControllerTest, CreateAndDestroy) {
DataChannelController dcc(pc_.get());
}
TEST_F(DataChannelControllerTest, CreateDataChannelEarlyRelease) {
DataChannelController dcc(pc_.get());
auto channel = dcc.InternalCreateDataChannelWithProxy(
"label",
std::make_unique<InternalDataChannelInit>(DataChannelInit()).get());
channel = nullptr; // dcc holds a reference to channel, so not destroyed yet
}
TEST_F(DataChannelControllerTest, CreateDataChannelLateRelease) {
auto dcc = std::make_unique<DataChannelController>(pc_.get());
auto channel = dcc->InternalCreateDataChannelWithProxy(
"label",
std::make_unique<InternalDataChannelInit>(DataChannelInit()).get());
dcc.reset();
channel = nullptr;
}
TEST_F(DataChannelControllerTest, CloseAfterControllerDestroyed) {
auto dcc = std::make_unique<DataChannelController>(pc_.get());
auto channel = dcc->InternalCreateDataChannelWithProxy(
"label",
std::make_unique<InternalDataChannelInit>(DataChannelInit()).get());
// Connect to provider
auto inner_channel =
DowncastProxiedDataChannelInterfaceToSctpDataChannelForTesting(
channel.get());
dcc->ConnectDataChannel(inner_channel);
dcc.reset();
channel->Close();
}
} // namespace
} // namespace webrtc
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