remoting/protocol/content_description_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "remoting/protocol/content_description.h"
   6
   7 #include <string>
   8
   9 #include "base/logging.h"
  10 #include "remoting/protocol/authenticator.h"
  11 #include "testing/gmock/include/gmock/gmock.h"
  12 #include "testing/gtest/include/gtest/gtest.h"
  13 #include "third_party/libjingle/source/talk/xmllite/xmlelement.h"
  14
  15 namespace remoting {
  16 namespace protocol {
  17
  18 TEST(ContentDescriptionTest, FormatAndParse) {
  19   scoped_ptr<CandidateSessionConfig> config =
  20       CandidateSessionConfig::CreateDefault();
  21   ContentDescription description(
  22       config.Pass(), Authenticator::CreateEmptyAuthenticatorMessage());
  23   scoped_ptr<buzz::XmlElement> xml(description.ToXml());
  24   LOG(ERROR) << xml->Str();
  25   scoped_ptr<ContentDescription> parsed(
  26       ContentDescription::ParseXml(xml.get()));
  27   ASSERT_TRUE(parsed.get());
  28   EXPECT_TRUE(description.config()->control_configs() ==
  29               parsed->config()->control_configs());
  30   EXPECT_TRUE(description.config()->video_configs() ==
  31               parsed->config()->video_configs());
  32   EXPECT_TRUE(description.config()->event_configs() ==
  33               parsed->config()->event_configs());
  34   EXPECT_TRUE(description.config()->audio_configs() ==
  35               parsed->config()->audio_configs());
  36 }
  37
  38 // Verify that we can still parse configs with transports that we don't
  39 // recognize.
  40 TEST(ContentDescriptionTest, ParseUnknown) {
  41   std::string kTestDescription =
  42       "<description xmlns=\"google:remoting\">"
  43       "  <control transport=\"stream\" version=\"2\"/>"
  44       "  <event transport=\"stream\" version=\"2\"/>"
  45       "  <event transport=\"new_awesome_transport\" version=\"3\"/>"
  46       "  <video transport=\"stream\" version=\"2\" codec=\"vp8\"/>"
  47       "  <authentication/>"
  48       "</description>";
  49   scoped_ptr<buzz::XmlElement> xml(buzz::XmlElement::ForStr(kTestDescription));
  50   scoped_ptr<ContentDescription> parsed(
  51       ContentDescription::ParseXml(xml.get()));
  52   ASSERT_TRUE(parsed.get());
  53   EXPECT_EQ(1U, parsed->config()->event_configs().size());
  54   EXPECT_TRUE(parsed->config()->event_configs().front() ==
  55               ChannelConfig(ChannelConfig::TRANSPORT_STREAM,
  56                             kDefaultStreamVersion,
  57                             ChannelConfig::CODEC_UNDEFINED));
  58 }
  59
  60 // Verify that we can parse configs with none transport without version and
  61 // codec.
  62 TEST(ContentDescriptionTest, NoneTransport) {
  63   std::string kTestDescription =
  64       "<description xmlns=\"google:remoting\">"
  65       "  <control transport=\"stream\" version=\"2\"/>"
  66       "  <event transport=\"stream\" version=\"2\"/>"
  67       "  <event transport=\"stream\" version=\"2\"/>"
  68       "  <video transport=\"stream\" version=\"2\" codec=\"vp8\"/>"
  69       "  <audio transport=\"none\"/>"
  70       "  <authentication/>"
  71       "</description>";
  72   scoped_ptr<buzz::XmlElement> xml(buzz::XmlElement::ForStr(kTestDescription));
  73   scoped_ptr<ContentDescription> parsed(
  74       ContentDescription::ParseXml(xml.get()));
  75   ASSERT_TRUE(parsed.get());
  76   EXPECT_EQ(1U, parsed->config()->audio_configs().size());
  77   EXPECT_TRUE(parsed->config()->audio_configs().front() == ChannelConfig());
  78 }
  79
  80 // Verify that we can parse configs with none transport with version and
  81 // codec.
  82 TEST(ContentDescriptionTest, NoneTransportWithCodec) {
  83   std::string kTestDescription =
  84       "<description xmlns=\"google:remoting\">"
  85       "  <control transport=\"stream\" version=\"2\"/>"
  86       "  <event transport=\"stream\" version=\"2\"/>"
  87       "  <event transport=\"stream\" version=\"2\"/>"
  88       "  <video transport=\"stream\" version=\"2\" codec=\"vp8\"/>"
  89       "  <audio transport=\"none\" version=\"2\" codec=\"verbatim\"/>"
  90       "  <authentication/>"
  91       "</description>";
  92   scoped_ptr<buzz::XmlElement> xml(buzz::XmlElement::ForStr(kTestDescription));
  93   scoped_ptr<ContentDescription> parsed(
  94       ContentDescription::ParseXml(xml.get()));
  95   ASSERT_TRUE(parsed.get());
  96   EXPECT_EQ(1U, parsed->config()->audio_configs().size());
  97   EXPECT_TRUE(parsed->config()->audio_configs().front() == ChannelConfig());
  98 }
  99
 100 }  // namespace protocol
 101 }  // namespace remoting
 102