Files
platform-external-webrtc/webrtc/video_engine/payload_router_unittest.cc
kjellander@webrtc.org 0fcaf99b71 Enable cpplint for webrtc/video_engine
Enable cpplint and have it use a whitelist that also checks
in subdirectories.

Move the cpplint check so it runs before the pylint check
since that one always run and increases the time to errors
for cpplint.

Fix all cpplint errors in webrtc/video_engine.

BUG=webrtc:5149
TESTED=Fixed issues reported by:
find webrtc/video_engine -type f -name *.cc -o -name *.h | xargs cpplint.py
followed by 'git cl presubmit'.

R=pbos@chromium.org, phoglund@chromium.org
TBR=pbos@webrtc.org, phoglund@webrtc.org

Review URL: https://codereview.webrtc.org/1481723003 .

Cr-Commit-Position: refs/heads/master@{#10808}
2015-11-26 14:25:02 +00:00

210 lines
7.5 KiB
C++

/*
* 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 <list>
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "webrtc/base/scoped_ptr.h"
#include "webrtc/modules/rtp_rtcp/include/rtp_rtcp.h"
#include "webrtc/modules/rtp_rtcp/mocks/mock_rtp_rtcp.h"
#include "webrtc/video_engine/payload_router.h"
using ::testing::_;
using ::testing::AnyNumber;
using ::testing::NiceMock;
using ::testing::Return;
namespace webrtc {
class PayloadRouterTest : public ::testing::Test {
protected:
virtual void SetUp() {
payload_router_.reset(new PayloadRouter());
}
rtc::scoped_ptr<PayloadRouter> payload_router_;
};
TEST_F(PayloadRouterTest, SendOnOneModule) {
MockRtpRtcp rtp;
std::list<RtpRtcp*> modules(1, &rtp);
payload_router_->SetSendingRtpModules(modules);
uint8_t payload = 'a';
FrameType frame_type = kVideoFrameKey;
int8_t payload_type = 96;
EXPECT_CALL(rtp, SendOutgoingData(frame_type, payload_type, 0, 0, _, 1, NULL,
NULL))
.Times(0);
EXPECT_FALSE(payload_router_->RoutePayload(frame_type, payload_type, 0, 0,
&payload, 1, NULL, NULL));
payload_router_->set_active(true);
EXPECT_CALL(rtp, SendOutgoingData(frame_type, payload_type, 0, 0, _, 1, NULL,
NULL))
.Times(1);
EXPECT_TRUE(payload_router_->RoutePayload(frame_type, payload_type, 0, 0,
&payload, 1, NULL, NULL));
payload_router_->set_active(false);
EXPECT_CALL(rtp, SendOutgoingData(frame_type, payload_type, 0, 0, _, 1, NULL,
NULL))
.Times(0);
EXPECT_FALSE(payload_router_->RoutePayload(frame_type, payload_type, 0, 0,
&payload, 1, NULL, NULL));
payload_router_->set_active(true);
EXPECT_CALL(rtp, SendOutgoingData(frame_type, payload_type, 0, 0, _, 1, NULL,
NULL))
.Times(1);
EXPECT_TRUE(payload_router_->RoutePayload(frame_type, payload_type, 0, 0,
&payload, 1, NULL, NULL));
modules.clear();
payload_router_->SetSendingRtpModules(modules);
EXPECT_CALL(rtp, SendOutgoingData(frame_type, payload_type, 0, 0, _, 1, NULL,
NULL))
.Times(0);
EXPECT_FALSE(payload_router_->RoutePayload(frame_type, payload_type, 0, 0,
&payload, 1, NULL, NULL));
}
TEST_F(PayloadRouterTest, SendSimulcast) {
MockRtpRtcp rtp_1;
MockRtpRtcp rtp_2;
std::list<RtpRtcp*> modules;
modules.push_back(&rtp_1);
modules.push_back(&rtp_2);
payload_router_->SetSendingRtpModules(modules);
uint8_t payload_1 = 'a';
FrameType frame_type_1 = kVideoFrameKey;
int8_t payload_type_1 = 96;
RTPVideoHeader rtp_hdr_1;
rtp_hdr_1.simulcastIdx = 0;
payload_router_->set_active(true);
EXPECT_CALL(rtp_1, SendOutgoingData(frame_type_1, payload_type_1, 0, 0, _, 1,
NULL, &rtp_hdr_1))
.Times(1);
EXPECT_CALL(rtp_2, SendOutgoingData(_, _, _, _, _, _, _, _))
.Times(0);
EXPECT_TRUE(payload_router_->RoutePayload(frame_type_1, payload_type_1, 0, 0,
&payload_1, 1, NULL, &rtp_hdr_1));
uint8_t payload_2 = 'b';
FrameType frame_type_2 = kVideoFrameDelta;
int8_t payload_type_2 = 97;
RTPVideoHeader rtp_hdr_2;
rtp_hdr_2.simulcastIdx = 1;
EXPECT_CALL(rtp_2, SendOutgoingData(frame_type_2, payload_type_2, 0, 0, _, 1,
NULL, &rtp_hdr_2))
.Times(1);
EXPECT_CALL(rtp_1, SendOutgoingData(_, _, _, _, _, _, _, _))
.Times(0);
EXPECT_TRUE(payload_router_->RoutePayload(frame_type_2, payload_type_2, 0, 0,
&payload_2, 1, NULL, &rtp_hdr_2));
// Inactive.
payload_router_->set_active(false);
EXPECT_CALL(rtp_1, SendOutgoingData(_, _, _, _, _, _, _, _))
.Times(0);
EXPECT_CALL(rtp_2, SendOutgoingData(_, _, _, _, _, _, _, _))
.Times(0);
EXPECT_FALSE(payload_router_->RoutePayload(frame_type_1, payload_type_1, 0, 0,
&payload_1, 1, NULL, &rtp_hdr_1));
EXPECT_FALSE(payload_router_->RoutePayload(frame_type_2, payload_type_2, 0, 0,
&payload_2, 1, NULL, &rtp_hdr_2));
// Invalid simulcast index.
payload_router_->set_active(true);
EXPECT_CALL(rtp_1, SendOutgoingData(_, _, _, _, _, _, _, _))
.Times(0);
EXPECT_CALL(rtp_2, SendOutgoingData(_, _, _, _, _, _, _, _))
.Times(0);
rtp_hdr_1.simulcastIdx = 2;
EXPECT_FALSE(payload_router_->RoutePayload(frame_type_1, payload_type_1, 0, 0,
&payload_1, 1, NULL, &rtp_hdr_1));
}
TEST_F(PayloadRouterTest, MaxPayloadLength) {
// Without any limitations from the modules, verify we get the max payload
// length for IP/UDP/SRTP with a MTU of 150 bytes.
const size_t kDefaultMaxLength = 1500 - 20 - 8 - 12 - 4;
EXPECT_EQ(kDefaultMaxLength, payload_router_->DefaultMaxPayloadLength());
EXPECT_EQ(kDefaultMaxLength, payload_router_->MaxPayloadLength());
MockRtpRtcp rtp_1;
MockRtpRtcp rtp_2;
std::list<RtpRtcp*> modules;
modules.push_back(&rtp_1);
modules.push_back(&rtp_2);
payload_router_->SetSendingRtpModules(modules);
// Modules return a higher length than the default value.
EXPECT_CALL(rtp_1, MaxDataPayloadLength())
.Times(1)
.WillOnce(Return(kDefaultMaxLength + 10));
EXPECT_CALL(rtp_2, MaxDataPayloadLength())
.Times(1)
.WillOnce(Return(kDefaultMaxLength + 10));
EXPECT_EQ(kDefaultMaxLength, payload_router_->MaxPayloadLength());
// The modules return a value lower than default.
const size_t kTestMinPayloadLength = 1001;
EXPECT_CALL(rtp_1, MaxDataPayloadLength())
.Times(1)
.WillOnce(Return(kTestMinPayloadLength + 10));
EXPECT_CALL(rtp_2, MaxDataPayloadLength())
.Times(1)
.WillOnce(Return(kTestMinPayloadLength));
EXPECT_EQ(kTestMinPayloadLength, payload_router_->MaxPayloadLength());
}
TEST_F(PayloadRouterTest, SetTargetSendBitrates) {
MockRtpRtcp rtp_1;
MockRtpRtcp rtp_2;
std::list<RtpRtcp*> modules;
modules.push_back(&rtp_1);
modules.push_back(&rtp_2);
payload_router_->SetSendingRtpModules(modules);
const uint32_t bitrate_1 = 10000;
const uint32_t bitrate_2 = 76543;
std::vector<uint32_t> bitrates(2, bitrate_1);
bitrates[1] = bitrate_2;
EXPECT_CALL(rtp_1, SetTargetSendBitrate(bitrate_1))
.Times(1);
EXPECT_CALL(rtp_2, SetTargetSendBitrate(bitrate_2))
.Times(1);
payload_router_->SetTargetSendBitrates(bitrates);
bitrates.resize(1);
EXPECT_CALL(rtp_1, SetTargetSendBitrate(bitrate_1))
.Times(0);
EXPECT_CALL(rtp_2, SetTargetSendBitrate(bitrate_2))
.Times(0);
payload_router_->SetTargetSendBitrates(bitrates);
bitrates.resize(3);
bitrates[1] = bitrate_2;
bitrates[2] = bitrate_1 + bitrate_2;
EXPECT_CALL(rtp_1, SetTargetSendBitrate(bitrate_1))
.Times(1);
EXPECT_CALL(rtp_2, SetTargetSendBitrate(bitrate_2))
.Times(1);
payload_router_->SetTargetSendBitrates(bitrates);
}
} // namespace webrtc