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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/protocol/content_description.h"
#include <string>
#include <utility>
#include "base/logging.h"
#include "remoting/protocol/authenticator.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/libjingle_xmpp/xmllite/xmlelement.h"
namespace remoting {
namespace protocol {
TEST(ContentDescriptionTest, FormatAndParse) {
std::unique_ptr<CandidateSessionConfig> config =
CandidateSessionConfig::CreateDefault();
ContentDescription description(
std::move(config), Authenticator::CreateEmptyAuthenticatorMessage());
std::unique_ptr<buzz::XmlElement> xml(description.ToXml());
LOG(ERROR) << xml->Str();
std::unique_ptr<ContentDescription> parsed(
ContentDescription::ParseXml(xml.get(), false));
ASSERT_TRUE(parsed.get());
EXPECT_TRUE(description.config()->control_configs() ==
parsed->config()->control_configs());
EXPECT_TRUE(description.config()->video_configs() ==
parsed->config()->video_configs());
EXPECT_TRUE(description.config()->event_configs() ==
parsed->config()->event_configs());
EXPECT_TRUE(description.config()->audio_configs() ==
parsed->config()->audio_configs());
}
// Verify that we can still parse configs with transports that we don't
// recognize.
TEST(ContentDescriptionTest, ParseUnknown) {
std::string kTestDescription =
"<description xmlns=\"google:remoting\">"
" <standard-ice/>"
" <control transport=\"stream\" version=\"2\"/>"
" <event transport=\"stream\" version=\"2\"/>"
" <event transport=\"new_awesome_transport\" version=\"3\"/>"
" <video transport=\"stream\" version=\"2\" codec=\"vp8\"/>"
" <authentication/>"
"</description>";
std::unique_ptr<buzz::XmlElement> xml(
buzz::XmlElement::ForStr(kTestDescription));
std::unique_ptr<ContentDescription> parsed(
ContentDescription::ParseXml(xml.get(), false));
ASSERT_TRUE(parsed.get());
EXPECT_EQ(1U, parsed->config()->event_configs().size());
EXPECT_TRUE(parsed->config()->event_configs().front() ==
ChannelConfig(ChannelConfig::TRANSPORT_STREAM,
kDefaultStreamVersion,
ChannelConfig::CODEC_UNDEFINED));
}
// Verify that we can parse configs with none transport without version and
// codec.
TEST(ContentDescriptionTest, NoneTransport) {
std::string kTestDescription =
"<description xmlns=\"google:remoting\">"
" <standard-ice/>"
" <control transport=\"stream\" version=\"2\"/>"
" <event transport=\"stream\" version=\"2\"/>"
" <event transport=\"stream\" version=\"2\"/>"
" <video transport=\"stream\" version=\"2\" codec=\"vp8\"/>"
" <audio transport=\"none\"/>"
" <authentication/>"
"</description>";
std::unique_ptr<buzz::XmlElement> xml(
buzz::XmlElement::ForStr(kTestDescription));
std::unique_ptr<ContentDescription> parsed(
ContentDescription::ParseXml(xml.get(), false));
ASSERT_TRUE(parsed.get());
EXPECT_EQ(1U, parsed->config()->audio_configs().size());
EXPECT_TRUE(parsed->config()->audio_configs().front() == ChannelConfig());
}
// Verify that we can parse configs with none transport with version and
// codec.
TEST(ContentDescriptionTest, NoneTransportWithCodec) {
std::string kTestDescription =
"<description xmlns=\"google:remoting\">"
" <standard-ice/>"
" <control transport=\"stream\" version=\"2\"/>"
" <event transport=\"stream\" version=\"2\"/>"
" <event transport=\"stream\" version=\"2\"/>"
" <video transport=\"stream\" version=\"2\" codec=\"vp8\"/>"
" <audio transport=\"none\" version=\"2\" codec=\"verbatim\"/>"
" <authentication/>"
"</description>";
std::unique_ptr<buzz::XmlElement> xml(
buzz::XmlElement::ForStr(kTestDescription));
std::unique_ptr<ContentDescription> parsed(
ContentDescription::ParseXml(xml.get(), false));
ASSERT_TRUE(parsed.get());
EXPECT_EQ(1U, parsed->config()->audio_configs().size());
EXPECT_TRUE(parsed->config()->audio_configs().front() == ChannelConfig());
}
} // namespace protocol
} // namespace remoting
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