Querying the history service to get the redirect information for urls....

chrome/browser/safe_browsing/malware_details_unittest.cc

 // Copyright (c) 2011 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 <algorithm>
 
 #include "base/pickle.h"
 #include "base/time.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/safe_browsing/malware_details.h"
+#include "chrome/browser/safe_browsing/malware_details_history.h"
 #include "chrome/browser/safe_browsing/report.pb.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/safe_browsing/safebrowsing_messages.h"
 #include "chrome/test/test_url_request_context_getter.h"
 #include "chrome/test/testing_profile.h"
 #include "content/browser/browser_thread.h"
+#include "chrome/browser/history/history_backend.h"
+#include "chrome/browser/history/history.h"
 #include "content/browser/renderer_host/test_render_view_host.h"
 #include "content/browser/tab_contents/navigation_entry.h"
 #include "content/browser/tab_contents/test_tab_contents.h"
 #include "net/base/io_buffer.h"
 #include "net/base/test_completion_callback.h"
 #include "net/disk_cache/disk_cache.h"
 #include "net/http/http_cache.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_response_info.h"
 #include "net/http/http_util.h"
@@ skipping 141 matching lines @@
         sb_service_(new MockSafeBrowsingService()) {
   }
 
   virtual void SetUp() {
     RenderViewHostTestHarness::SetUp();
     // request_context_getter_ = new TestURLRequestContextGetter();
 
     // The URLFetcher checks that the messageloop type is IO.
     ASSERT_TRUE(io_thread_.StartWithOptions(
         base::Thread::Options(MessageLoop::TYPE_IO, 0)));
+
+    profile_->CreateHistoryService(true /* delete_file */, false /* no_db */);
   }
 
   virtual void TearDown() {
     io_thread_.Stop();
+    profile_->DestroyHistoryService();
     RenderViewHostTestHarness::TearDown();
   }
 
   static bool ResourceLessThan(
       const ClientMalwareReportRequest::Resource* lhs,
       const ClientMalwareReportRequest::Resource* rhs) {
     return lhs->id() < rhs->id();
   }
 
   std::string WaitForSerializedReport(MalwareDetails* report) {
     BrowserThread::PostTask(
         BrowserThread::IO,
         FROM_HERE,
         NewRunnableMethod(
             report, &MalwareDetails::FinishCollection));
     // Wait for the callback (SendSerializedMalwareDetails).
     DVLOG(1) << "Waiting for SendSerializedMalwareDetails";
     MessageLoop::current()->Run();
     return sb_service_->GetSerialized();
   }
 
+  HistoryService* history_service() {
+    return profile_->GetHistoryService(Profile::EXPLICIT_ACCESS);
+  }
+
  protected:
   void InitResource(SafeBrowsingService::UnsafeResource* resource,
                     ResourceType::Type resource_type,
                     const GURL& url) {
     resource->client = NULL;
     resource->url = url;
     resource->resource_type = resource_type;
     resource->threat_type = SafeBrowsingService::URL_MALWARE;
     resource->render_process_host_id = contents()->GetRenderProcessHost()->id();
     resource->render_view_id = contents()->render_view_host()->routing_id();
@@ skipping 58 matching lines @@
       }
 
       EXPECT_EQ(expected->response().body(), resource->response().body());
       EXPECT_EQ(expected->response().bodylength(),
                 resource->response().bodylength());
       EXPECT_EQ(expected->response().bodydigest(),
                 resource->response().bodydigest());
     }
   }
 
+  // Adds a page to history.
+  // The redirects is the redirect url chain leading to the url.
+  void AddPageToHistory(const GURL& url,
+                        history::RedirectList& redirects) {
+    // The last item of the redirect chain has to be the final url when adding
+    // to history backend.
+    redirects.push_back(url);

[mattm, 2011/05/18 22:31:47]

Arguments that are modified should be passed as pointers, not references.  Or
you could make it pass by copy.

[kewang, 2011/05/19 06:03:10]

Done.

+    history_service()->AddPage(
+        url, static_cast<void*>(this), 0, GURL(), PageTransition::TYPED,
+        redirects, history::SOURCE_BROWSED, false);
+  }
+
   BrowserThread ui_thread_;
   BrowserThread io_thread_;
   scoped_refptr<MockSafeBrowsingService> sb_service_;
 };
 
 // Tests creating a simple malware report.
 TEST_F(MalwareDetailsTest, MalwareSubResource) {
   // Start a load.
   controller().LoadURL(GURL(kLandingURL), GURL(), PageTransition::TYPED);
 
@@ skipping 294 matching lines @@
   ClientMalwareReportRequest::Resource* pb_resource = expected.add_resources();
   pb_resource->set_id(0);
   pb_resource->set_url(kLandingURL);
   pb_resource = expected.add_resources();
   pb_resource->set_id(1);
   pb_resource->set_url(kMalwareURL);
   expected.set_complete(true);
 
   VerifyResults(actual, expected);
 }
+
+// Test getting redirects from history service.
+TEST_F(MalwareDetailsTest, HistoryServiceUrls) {
+  // Add content to history service.
+  // There are two redirect urls before reacing malware url:
+  // kFirstRedirectURL -> kSecondRedirectURL -> kMalwareURL
+  GURL baseurl(kMalwareURL);
+  history::RedirectList redirects;
+  redirects.push_back(GURL(kFirstRedirectURL));
+  redirects.push_back(GURL(kSecondRedirectURL));
+  AddPageToHistory(baseurl, redirects);
+  // Wait for history service operation finished.
+  profile_->BlockUntilHistoryProcessesPendingRequests();
+
+  controller().LoadURL(GURL(kLandingURL), GURL(), PageTransition::TYPED);
+
+  SafeBrowsingService::UnsafeResource resource;
+  InitResource(&resource, ResourceType::SUB_RESOURCE, GURL(kMalwareURL));
+  scoped_refptr<MalwareDetailsWrap> report = new MalwareDetailsWrap(
+      sb_service_.get(), contents(), resource, NULL);
+
+  // Reset the history service pointer.
+  report->redirects_collector_->SetHistory(history_service());
+
+  // The redirects collection starts after the IPC from the DOM is fired.
+  std::vector<SafeBrowsingHostMsg_MalwareDOMDetails_Node> params;
+  report->OnReceivedMalwareDOMDetails(params);
+
+  // Let the redirects callbacks complete.
+  MessageLoop::current()->RunAllPending();
+
+  std::string serialized = WaitForSerializedReport(report);
+  ClientMalwareReportRequest actual;
+  actual.ParseFromString(serialized);
+
+  ClientMalwareReportRequest expected;
+  expected.set_malware_url(kMalwareURL);
+  expected.set_page_url(kLandingURL);
+  expected.set_referrer_url("");
+
+  ClientMalwareReportRequest::Resource* pb_resource = expected.add_resources();
+  pb_resource->set_id(0);
+  pb_resource->set_url(kLandingURL);
+  pb_resource = expected.add_resources();
+  pb_resource->set_id(1);
+  pb_resource->set_parent_id(2);
+  pb_resource->set_url(kMalwareURL);
+  pb_resource = expected.add_resources();
+  pb_resource->set_id(2);
+  pb_resource->set_parent_id(3);
+  pb_resource->set_url(kSecondRedirectURL);
+  pb_resource = expected.add_resources();
+  pb_resource->set_id(3);
+  pb_resource->set_url(kFirstRedirectURL);
+
+  VerifyResults(actual, expected);
+}