blob: ef6e4fb5f3b1ef2467633e9de28a6104035bb1aa [file] [log] [blame]
/*
* Copyright (c) 2015 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 "webrtc/voice_engine/include/voe_network.h"
#include "webrtc/test/gtest.h"
#include "webrtc/voice_engine/include/voe_errors.h"
#include "webrtc/voice_engine/voice_engine_fixture.h"
namespace webrtc {
enum {
kMinValidSizeOfRtcpPacketInBytes = 4,
kMinValidSizeOfRtpPacketInBytes = 12,
kMaxValidSizeOfRtpPacketInBytes = 1292
};
// A packet with a valid header for both RTP and RTCP.
// Methods that are tested in this file are checking only packet header.
static const uint8_t kPacket[kMinValidSizeOfRtpPacketInBytes] = {0x80};
static const uint8_t kPacketJunk[kMinValidSizeOfRtpPacketInBytes] = {};
static const int kNonExistingChannel = 1234;
class VoENetworkTest : public VoiceEngineFixture {
protected:
int CreateChannelAndRegisterExternalTransport() {
EXPECT_EQ(0, base_->Init(&adm_, nullptr));
int channelID = base_->CreateChannel();
EXPECT_NE(channelID, -1);
EXPECT_EQ(0, network_->RegisterExternalTransport(channelID, transport_));
return channelID;
}
};
TEST_F(VoENetworkTest, RegisterAndDeRegisterExternalTransport) {
int channelID = CreateChannelAndRegisterExternalTransport();
EXPECT_EQ(0, network_->DeRegisterExternalTransport(channelID));
}
TEST_F(VoENetworkTest,
RegisterExternalTransportOnNonExistingChannelShouldFail) {
EXPECT_EQ(0, base_->Init(&adm_, nullptr));
EXPECT_NE(
0, network_->RegisterExternalTransport(kNonExistingChannel, transport_));
}
TEST_F(VoENetworkTest,
DeRegisterExternalTransportOnNonExistingChannelShouldFail) {
EXPECT_EQ(0, base_->Init(&adm_, nullptr));
EXPECT_NE(0, network_->DeRegisterExternalTransport(kNonExistingChannel));
}
TEST_F(VoENetworkTest, DeRegisterExternalTransportBeforeRegister) {
EXPECT_EQ(0, base_->Init(&adm_, nullptr));
int channelID = base_->CreateChannel();
EXPECT_NE(channelID, -1);
EXPECT_EQ(0, network_->DeRegisterExternalTransport(channelID));
}
TEST_F(VoENetworkTest, ReceivedRTPPacketWithJunkDataShouldFail) {
int channelID = CreateChannelAndRegisterExternalTransport();
EXPECT_EQ(-1, network_->ReceivedRTPPacket(channelID, kPacketJunk,
sizeof(kPacketJunk)));
}
TEST_F(VoENetworkTest, ReceivedRTPPacketOnNonExistingChannelShouldFail) {
EXPECT_EQ(0, base_->Init(&adm_, nullptr));
EXPECT_EQ(-1, network_->ReceivedRTPPacket(kNonExistingChannel, kPacket,
sizeof(kPacket)));
}
TEST_F(VoENetworkTest, ReceivedRTPPacketOnChannelWithoutTransportShouldFail) {
EXPECT_EQ(0, base_->Init(&adm_, nullptr));
int channelID = base_->CreateChannel();
EXPECT_NE(channelID, -1);
EXPECT_EQ(-1,
network_->ReceivedRTPPacket(channelID, kPacket, sizeof(kPacket)));
}
TEST_F(VoENetworkTest, ReceivedTooSmallRTPPacketShouldFail) {
int channelID = CreateChannelAndRegisterExternalTransport();
EXPECT_EQ(-1, network_->ReceivedRTPPacket(
channelID, kPacket, kMinValidSizeOfRtpPacketInBytes - 1));
}
TEST_F(VoENetworkTest, ReceivedTooLargeRTPPacketShouldFail) {
int channelID = CreateChannelAndRegisterExternalTransport();
EXPECT_EQ(-1, network_->ReceivedRTPPacket(
channelID, kPacket, kMaxValidSizeOfRtpPacketInBytes + 1));
}
TEST_F(VoENetworkTest, ReceivedRTCPPacketWithJunkDataShouldFail) {
int channelID = CreateChannelAndRegisterExternalTransport();
EXPECT_EQ(0, network_->ReceivedRTCPPacket(channelID, kPacketJunk,
sizeof(kPacketJunk)));
EXPECT_EQ(VE_SOCKET_TRANSPORT_MODULE_ERROR, base_->LastError());
}
TEST_F(VoENetworkTest, ReceivedRTCPPacketOnNonExistingChannelShouldFail) {
EXPECT_EQ(0, base_->Init(&adm_, nullptr));
EXPECT_EQ(-1, network_->ReceivedRTCPPacket(kNonExistingChannel, kPacket,
sizeof(kPacket)));
}
TEST_F(VoENetworkTest, ReceivedRTCPPacketOnChannelWithoutTransportShouldFail) {
EXPECT_EQ(0, base_->Init(&adm_, nullptr));
int channelID = base_->CreateChannel();
EXPECT_NE(channelID, -1);
EXPECT_EQ(-1,
network_->ReceivedRTCPPacket(channelID, kPacket, sizeof(kPacket)));
}
TEST_F(VoENetworkTest, ReceivedTooSmallRTCPPacket4ShouldFail) {
int channelID = CreateChannelAndRegisterExternalTransport();
EXPECT_EQ(-1, network_->ReceivedRTCPPacket(
channelID, kPacket, kMinValidSizeOfRtcpPacketInBytes - 1));
}
} // namespace webrtc