Added data reduction proxy holdback experiment

chrome/browser/net/spdyproxy/data_reduction_proxy_settings_unittest_android.cc

 // Copyright 2013 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 "chrome/browser/net/spdyproxy/data_reduction_proxy_settings_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/base64.h"
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/prefs/proxy_prefs.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_settings_test_utils.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 using testing::_;
 using testing::AnyNumber;
 using testing::Return;
 
 const char kDataReductionProxyDev[] = "http://foo-dev.com:80";
 
 template <class C>
 void data_reduction_proxy::DataReductionProxySettingsTestBase::ResetSettings(
-    bool allowed, bool fallback_allowed, bool alt_allowed, bool promo_allowed) {
+    bool allowed,
+    bool fallback_allowed,
+    bool alt_allowed,
+    bool promo_allowed,
+    bool holdback) {
   int flags = 0;
   if (allowed)
     flags |= DataReductionProxyParams::kAllowed;
   if (fallback_allowed)
     flags |= DataReductionProxyParams::kFallbackAllowed;
   if (alt_allowed)
     flags |= DataReductionProxyParams::kAlternativeAllowed;
   if (promo_allowed)
     flags |= DataReductionProxyParams::kPromoAllowed;
+  if (holdback)
+    flags |= DataReductionProxyParams::kHoldback;
   MockDataReductionProxySettings<C>* settings =
       new MockDataReductionProxySettings<C>(flags);
   EXPECT_CALL(*settings, GetOriginalProfilePrefs())
       .Times(AnyNumber())
       .WillRepeatedly(Return(&pref_service_));
   EXPECT_CALL(*settings, GetLocalStatePrefs())
       .Times(AnyNumber())
       .WillRepeatedly(Return(&pref_service_));
   EXPECT_CALL(*settings, GetURLFetcherForAvailabilityCheck()).Times(0);
   EXPECT_CALL(*settings, LogProxyState(_, _, _)).Times(0);
@@ skipping 25 matching lines @@
             success ? net::URLRequestStatus::SUCCESS :
                       net::URLRequestStatus::FAILED)));
   }
 }
 
 template void
 data_reduction_proxy::DataReductionProxySettingsTestBase::ResetSettings<
     DataReductionProxySettingsAndroid>(bool allowed,
                                        bool fallback_allowed,
                                        bool alt_allowed,
-                                       bool promo_allowed);
+                                       bool promo_allowed,
+                                       bool holdback);
 
 template void
 data_reduction_proxy::DataReductionProxySettingsTestBase::SetProbeResult<
     DataReductionProxySettingsAndroid>(const std::string& test_url,
                                        const std::string& warmup_test_url,
                                        const std::string& response,
                                        ProbeURLFetchResult result,
                                        bool success,
                                        int expected_calls);
 
@@ skipping 23 matching lines @@
   const base::android::JavaRef<jstring>& str_ref = result;
   EXPECT_EQ(GURL(expected_params_->DefaultOrigin()),
             GURL(ConvertJavaStringToUTF8(str_ref)));
 }
 
 TEST_F(DataReductionProxySettingsAndroidTest,
        TestGetDataReductionProxyDevOrigin) {
   CommandLine::ForCurrentProcess()->AppendSwitchASCII(
       data_reduction_proxy::switches::kDataReductionProxyDev,
       kDataReductionProxyDev);
-  ResetSettings(true, true, false, true);
+  ResetSettings(true, true, false, true, false);
   ScopedJavaLocalRef<jstring> result =
       Settings()->GetDataReductionProxyOrigin(env_, NULL);
   ASSERT_TRUE(result.obj());
   const base::android::JavaRef<jstring>& str_ref = result;
   EXPECT_EQ(GURL(kDataReductionProxyDev),
             GURL(ConvertJavaStringToUTF8(str_ref)));
 }
 
 TEST_F(DataReductionProxySettingsAndroidTest, TestGetDailyContentLengths) {
   ScopedJavaLocalRef<jlongArray> result = Settings()->GetDailyContentLengths(
         env_, data_reduction_proxy::prefs::kDailyHttpOriginalContentLength);
   ASSERT_TRUE(result.obj());
 
   jsize java_array_len = env_->GetArrayLength(result.obj());
   ASSERT_EQ(static_cast<jsize>(data_reduction_proxy::kNumDaysInHistory),
             java_array_len);
 
   jlong value;
   for (size_t i = 0; i < data_reduction_proxy::kNumDaysInHistory; ++i) {
     env_->GetLongArrayRegion(result.obj(), i, 1, &value);
     ASSERT_EQ(
         static_cast<long>(
             (data_reduction_proxy::kNumDaysInHistory - 1 - i) * 2),
         value);
   }
 }