Record Data Savings for Client-Side LoFi

components/data_reduction_proxy/content/browser/content_lofi_decider_unittest.cc

 // Copyright 2015 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 "components/data_reduction_proxy/content/browser/content_lofi_decider.h"
 
 #include <stddef.h>
 #include <memory>
 #include <string>
 #include <utility>
@@ skipping 800 matching lines @@
 }
 
 TEST_F(ContentLoFiDeciderTest, RequestIsClientSideLoFiImageTest) {
   std::unique_ptr<net::URLRequest> request = CreateRequestByType(
       content::RESOURCE_TYPE_IMAGE, true, content::CLIENT_LOFI_ON);
   std::unique_ptr<data_reduction_proxy::ContentLoFiDecider> lofi_decider(
       new data_reduction_proxy::ContentLoFiDecider());
   EXPECT_TRUE(lofi_decider->IsClientLoFiImageRequest(*request));
 }
 
+TEST_F(ContentLoFiDeciderTest, RequestIsClientLoFiAutoReload) {
+  // IsClientLoFiAutoReloadRequest() should return true for any request with the
+  // CLIENT_LOFI_AUTO_RELOAD bit set.
+
+  EXPECT_TRUE(ContentLoFiDecider().IsClientLoFiAutoReloadRequest(
+      *CreateRequestByType(content::RESOURCE_TYPE_IMAGE, false,
+                           content::CLIENT_LOFI_AUTO_RELOAD)));
+
+  EXPECT_TRUE(
+      ContentLoFiDecider().IsClientLoFiAutoReloadRequest(*CreateRequestByType(
+          content::RESOURCE_TYPE_IMAGE, true,
+          content::CLIENT_LOFI_AUTO_RELOAD | content::PREVIEWS_NO_TRANSFORM)));
+
+  EXPECT_TRUE(ContentLoFiDecider().IsClientLoFiAutoReloadRequest(
+      *CreateRequestByType(content::RESOURCE_TYPE_MAIN_FRAME, true,
+                           content::CLIENT_LOFI_AUTO_RELOAD)));
+
+  EXPECT_TRUE(ContentLoFiDecider().IsClientLoFiAutoReloadRequest(
+      *CreateRequestByType(content::RESOURCE_TYPE_SCRIPT, true,
+                           content::CLIENT_LOFI_AUTO_RELOAD)));
+
+  // IsClientLoFiAutoReloadRequest() should return false for any request without
+  // the CLIENT_LOFI_AUTO_RELOAD bit set.
+  EXPECT_FALSE(ContentLoFiDecider().IsClientLoFiAutoReloadRequest(
+      *CreateRequestByType(content::RESOURCE_TYPE_IMAGE, false,
+                           content::PREVIEWS_NO_TRANSFORM)));
+}
+
 }  // namespace data_reduction_proxy