| /* |
| * Copyright 2017 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 <tuple> |
| |
| #include "pc/rtp_media_utils.h" |
| #include "test/gtest.h" |
| |
| namespace webrtc { |
| |
| using ::testing::Bool; |
| using ::testing::Combine; |
| using ::testing::Values; |
| using ::testing::ValuesIn; |
| |
| RtpTransceiverDirection kAllDirections[] = { |
| RtpTransceiverDirection::kSendRecv, RtpTransceiverDirection::kSendOnly, |
| RtpTransceiverDirection::kRecvOnly, RtpTransceiverDirection::kInactive}; |
| |
| class EnumerateAllDirectionsTest |
| : public ::testing::TestWithParam<RtpTransceiverDirection> {}; |
| |
| // Test that converting the direction to send/recv and back again results in the |
| // same direction. |
| TEST_P(EnumerateAllDirectionsTest, TestIdentity) { |
| RtpTransceiverDirection direction = GetParam(); |
| |
| bool send = RtpTransceiverDirectionHasSend(direction); |
| bool recv = RtpTransceiverDirectionHasRecv(direction); |
| |
| EXPECT_EQ(direction, RtpTransceiverDirectionFromSendRecv(send, recv)); |
| } |
| |
| // Test that reversing the direction is equivalent to swapping send/recv. |
| TEST_P(EnumerateAllDirectionsTest, TestReversedSwapped) { |
| RtpTransceiverDirection direction = GetParam(); |
| |
| bool send = RtpTransceiverDirectionHasSend(direction); |
| bool recv = RtpTransceiverDirectionHasRecv(direction); |
| |
| EXPECT_EQ(RtpTransceiverDirectionFromSendRecv(recv, send), |
| RtpTransceiverDirectionReversed(direction)); |
| } |
| |
| // Test that reversing the direction twice results in the same direction. |
| TEST_P(EnumerateAllDirectionsTest, TestReversedIdentity) { |
| RtpTransceiverDirection direction = GetParam(); |
| |
| EXPECT_EQ(direction, RtpTransceiverDirectionReversed( |
| RtpTransceiverDirectionReversed(direction))); |
| } |
| |
| INSTANTIATE_TEST_CASE_P(RtpTransceiverDirectionTest, |
| EnumerateAllDirectionsTest, |
| ValuesIn(kAllDirections)); |
| |
| class EnumerateAllDirectionsAndBool |
| : public ::testing::TestWithParam< |
| std::tuple<RtpTransceiverDirection, bool>> {}; |
| |
| TEST_P(EnumerateAllDirectionsAndBool, TestWithSendSet) { |
| RtpTransceiverDirection direction = std::get<0>(GetParam()); |
| bool send = std::get<1>(GetParam()); |
| |
| RtpTransceiverDirection result = |
| RtpTransceiverDirectionWithSendSet(direction, send); |
| |
| EXPECT_EQ(send, RtpTransceiverDirectionHasSend(result)); |
| EXPECT_EQ(RtpTransceiverDirectionHasRecv(direction), |
| RtpTransceiverDirectionHasRecv(result)); |
| } |
| |
| TEST_P(EnumerateAllDirectionsAndBool, TestWithRecvSet) { |
| RtpTransceiverDirection direction = std::get<0>(GetParam()); |
| bool recv = std::get<1>(GetParam()); |
| |
| RtpTransceiverDirection result = |
| RtpTransceiverDirectionWithRecvSet(direction, recv); |
| |
| EXPECT_EQ(RtpTransceiverDirectionHasSend(direction), |
| RtpTransceiverDirectionHasSend(result)); |
| EXPECT_EQ(recv, RtpTransceiverDirectionHasRecv(result)); |
| } |
| |
| INSTANTIATE_TEST_CASE_P(RtpTransceiverDirectionTest, |
| EnumerateAllDirectionsAndBool, |
| Combine(ValuesIn(kAllDirections), Bool())); |
| |
| } // namespace webrtc |