Create alternative service field trial group.

chrome/browser/io_thread_unittest.cc

 // Copyright 2014 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 "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/test/mock_entropy_provider.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/common/chrome_switches.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
@@ skipping 79 matching lines @@
 }
 
 TEST_F(IOThreadTest, SpdyFieldTrialHoldbackEnabled) {
   net::HttpStreamFactory::set_spdy_enabled(true);
   field_trial_group_ = "SpdyDisabled";
   ConfigureSpdyGlobals();
   EXPECT_FALSE(net::HttpStreamFactory::spdy_enabled());
 }
 
 TEST_F(IOThreadTest, SpdyFieldTrialSpdy31Enabled) {
-  bool use_alternative_services = false;
   field_trial_group_ = "Spdy31Enabled";
   ConfigureSpdyGlobals();
   EXPECT_THAT(globals_.next_protos,
               ElementsAre(net::kProtoHTTP11,
                           net::kProtoSPDY31));
-  globals_.use_alternative_services.CopyToIfSet(&use_alternative_services);
-  EXPECT_TRUE(use_alternative_services);
 }
 
 TEST_F(IOThreadTest, SpdyFieldTrialSpdy4Enabled) {
-  bool use_alternative_services = false;
   field_trial_group_ = "Spdy4Enabled";
   ConfigureSpdyGlobals();
   EXPECT_THAT(
       globals_.next_protos,
       ElementsAre(net::kProtoHTTP11, net::kProtoSPDY31, net::kProtoHTTP2));
-  globals_.use_alternative_services.CopyToIfSet(&use_alternative_services);
-  EXPECT_TRUE(use_alternative_services);
 }
 
 TEST_F(IOThreadTest, SpdyFieldTrialDefault) {
   field_trial_group_ = "";
   ConfigureSpdyGlobals();
   EXPECT_THAT(
       globals_.next_protos,
       ElementsAre(net::kProtoHTTP11, net::kProtoSPDY31, net::kProtoHTTP2));
-  bool use_alternative_services = false;
-  globals_.use_alternative_services.CopyToIfSet(&use_alternative_services);
-  EXPECT_TRUE(use_alternative_services);
 }
 
 TEST_F(IOThreadTest, SpdyFieldTrialParametrized) {
   field_trial_params_["enable_spdy31"] = "false";
   // Undefined parameter "enable_http2_14" should default to false.
   field_trial_params_["enable_http2"] = "true";
   field_trial_group_ = "ParametrizedHTTP2Only";
   ConfigureSpdyGlobals();
   EXPECT_THAT(globals_.next_protos,
               ElementsAre(net::kProtoHTTP11, net::kProtoHTTP2));
-  bool use_alternative_services = false;
-  globals_.use_alternative_services.CopyToIfSet(&use_alternative_services);
-  EXPECT_TRUE(use_alternative_services);
 }
 
 TEST_F(IOThreadTest, SpdyCommandLineUseSpdyOff) {
   command_line_.AppendSwitchASCII("use-spdy", "off");
   // Command line should overwrite field trial group.
   field_trial_group_ = "Spdy4Enabled";
   ConfigureSpdyGlobals();
   EXPECT_EQ(0u, globals_.next_protos.size());
 }
 
@@ skipping 21 matching lines @@
   EXPECT_EQ(default_params.quic_supported_versions,
             params.quic_supported_versions);
   EXPECT_EQ(net::QuicTagVector(), params.quic_connection_options);
   EXPECT_FALSE(params.quic_always_require_handshake_confirmation);
   EXPECT_FALSE(params.quic_disable_connection_pooling);
   EXPECT_EQ(0.25f, params.quic_load_server_info_timeout_srtt_multiplier);
   EXPECT_FALSE(params.quic_enable_connection_racing);
   EXPECT_FALSE(params.quic_enable_non_blocking_io);
   EXPECT_FALSE(params.quic_disable_disk_cache);
   EXPECT_FALSE(params.quic_prefer_aes);
+  EXPECT_FALSE(params.use_alternative_services);
   EXPECT_EQ(0, params.quic_max_number_of_lossy_connections);
   EXPECT_EQ(1.0f, params.quic_packet_loss_threshold);
   EXPECT_FALSE(IOThread::ShouldEnableQuicForDataReductionProxy());
 }
 
 TEST_F(IOThreadTest, EnableQuicFromQuicProxyFieldTrialGroup) {
   base::FieldTrialList field_trial_list(new base::MockEntropyProvider());
   base::FieldTrialList::CreateFieldTrial(
       data_reduction_proxy::params::GetQuicFieldTrialName(), "Enabled");
 
@@ skipping 173 matching lines @@
 
 TEST_F(IOThreadTest, QuicPreferAes) {
   field_trial_group_ = "Enabled";
   field_trial_params_["prefer_aes"] = "true";
   ConfigureQuicGlobals();
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
   EXPECT_TRUE(params.quic_prefer_aes);
 }
 
+TEST_F(IOThreadTest, QuicEnableAlternativeServicesFromFieldTrialParams) {
+  field_trial_group_ = "Enabled";
+  field_trial_params_["use_alternative_services"] = "true";
+
+  ConfigureQuicGlobals();
+  net::HttpNetworkSession::Params params;
+  InitializeNetworkSessionParams(&params);
+  EXPECT_TRUE(params.use_alternative_services);
+}
+
 TEST_F(IOThreadTest, QuicMaxNumberOfLossyConnectionsFieldTrialParams) {
   field_trial_group_ = "Enabled";
   field_trial_params_["max_number_of_lossy_connections"] = "5";
   ConfigureQuicGlobals();
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
   EXPECT_EQ(5, params.quic_max_number_of_lossy_connections);
 }
 
 TEST_F(IOThreadTest, QuicPacketLossThresholdFieldTrialParams) {
@@ skipping 59 matching lines @@
   command_line_.AppendSwitch(switches::kEnableQuic);
   is_quic_allowed_by_policy_ = false;
   ConfigureQuicGlobals();
 
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
   EXPECT_FALSE(params.enable_quic);
 }
 
 }  // namespace test