blob: d72f35be07853eaabdf41879b418e78114bf3681 [file] [log] [blame]
/*
* 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 "pc/rtpmediautils.h"
#include "test/gtest.h"
namespace webrtc {
using ::testing::Values;
class EnumerateAllDirectionsTest
: public ::testing::Test,
public ::testing::WithParamInterface<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,
Values(RtpTransceiverDirection::kSendRecv,
RtpTransceiverDirection::kSendOnly,
RtpTransceiverDirection::kRecvOnly,
RtpTransceiverDirection::kInactive));
} // namespace webrtc