Cache feedback reports to disk in case of send failure.

chrome/browser/feedback/feedback_uploader_unittest.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/feedback/feedback_uploader.h"
 
+#include <set>
+
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "chrome/browser/feedback/feedback_uploader_factory.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
@@ skipping 13 matching lines @@
 
 }  // namespace
 
 namespace feedback {
 
 class FeedbackUploaderTest : public testing::Test {
  protected:
   FeedbackUploaderTest()
      : ui_thread_(content::BrowserThread::UI, &message_loop_),
        profile_(new TestingProfile()),
+       dispatched_reports_count_(0),
        expected_reports_(0) {
     FeedbackUploaderFactory::GetInstance()->SetTestingFactory(
         profile_.get(), &CreateFeedbackUploaderService);
 
     uploader_ = FeedbackUploaderFactory::GetForBrowserContext(profile_.get());
     uploader_->setup_for_test(
         base::Bind(&FeedbackUploaderTest::MockDispatchReport,
                    base::Unretained(this)),
         kRetryDelayForTest);
   }
 
   virtual ~FeedbackUploaderTest() {
     FeedbackUploaderFactory::GetInstance()->SetTestingFactory(
         profile_.get(), NULL);
   }
 
   void QueueReport(const std::string& data) {
-    uploader_->QueueReport(make_scoped_ptr(new std::string(data)));
+    uploader_->QueueReport(data);
   }
 
   void ReportFailure(const std::string& data) {
-    uploader_->RetryReport(make_scoped_ptr(new std::string(data)));
+    uploader_->RetryReport(data);
   }
 
-  void MockDispatchReport(scoped_ptr<std::string> report_data) {
-    dispatched_reports_.push_back(*report_data.get());
+  void MockDispatchReport(const std::string& report_data) {
+    if (ContainsKey(dispatched_reports_, report_data)) {
+      dispatched_reports_[report_data]++;
+    } else {
+      dispatched_reports_[report_data] = 1;
+    }
+    dispatched_reports_count_++;
 
     // Dispatch will always update the timer, whether successful or not,
     // simulate the same behavior.
     uploader_->UpdateUploadTimer();
 
-    if (dispatched_reports_.size() >= expected_reports_) {
+    if (ProcessingComplete()) {
       if (run_loop_.get())
         run_loop_->Quit();
     }
   }
 
+  bool ProcessingComplete() {
+    return (dispatched_reports_count_ >= expected_reports_);
+  }
+
   void RunMessageLoop() {
+    if (ProcessingComplete())
+      return;
     run_loop_.reset(new base::RunLoop());
     run_loop_->Run();
   }
 
   base::MessageLoop message_loop_;
   scoped_ptr<base::RunLoop> run_loop_;
   content::TestBrowserThread ui_thread_;
   scoped_ptr<TestingProfile> profile_;
 
   FeedbackUploader* uploader_;
 
-  std::vector<std::string> dispatched_reports_;
+  std::map<std::string, unsigned int> dispatched_reports_;
+  size_t dispatched_reports_count_;
   size_t expected_reports_;
 };
 
-TEST_F(FeedbackUploaderTest, QueueMultiple) {
+#if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_MACOSX)
+#define MAYBE_QueueMultiple QueueMultiple
+#else
+// crbug.com/330547
+#define MAYBE_QueueMultiple DISABLED_QueueMultiple
+#endif
+TEST_F(FeedbackUploaderTest, MAYBE_QueueMultiple) {
   dispatched_reports_.clear();
   QueueReport(kReportOne);
   QueueReport(kReportTwo);
   QueueReport(kReportThree);
   QueueReport(kReportFour);
 
   EXPECT_EQ(dispatched_reports_.size(), 4u);
-  EXPECT_EQ(dispatched_reports_[0], kReportOne);
-  EXPECT_EQ(dispatched_reports_[1], kReportTwo);
-  EXPECT_EQ(dispatched_reports_[2], kReportThree);
-  EXPECT_EQ(dispatched_reports_[3], kReportFour);
+  EXPECT_EQ(dispatched_reports_[kReportOne], 1u);
+  EXPECT_EQ(dispatched_reports_[kReportTwo], 1u);
+  EXPECT_EQ(dispatched_reports_[kReportThree], 1u);
+  EXPECT_EQ(dispatched_reports_[kReportFour], 1u);
 }
 
-#if defined(OS_WIN)
+#if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_MACOSX)
+#define MAYBE_QueueMultipleWithFailures QueueMultipleWithFailures
+#else
 // crbug.com/330547
 #define MAYBE_QueueMultipleWithFailures DISABLED_QueueMultipleWithFailures
-#else
-#define MAYBE_QueueMultipleWithFailures QueueMultipleWithFailures
 #endif
 TEST_F(FeedbackUploaderTest, MAYBE_QueueMultipleWithFailures) {
   dispatched_reports_.clear();
+
   QueueReport(kReportOne);
   QueueReport(kReportTwo);
   QueueReport(kReportThree);
   QueueReport(kReportFour);
 
   ReportFailure(kReportThree);
   ReportFailure(kReportTwo);
   QueueReport(kReportFive);
 
   expected_reports_ = 7;
   RunMessageLoop();
 
-  EXPECT_EQ(dispatched_reports_.size(), 7u);
-  EXPECT_EQ(dispatched_reports_[0], kReportOne);
-  EXPECT_EQ(dispatched_reports_[1], kReportTwo);
-  EXPECT_EQ(dispatched_reports_[2], kReportThree);
-  EXPECT_EQ(dispatched_reports_[3], kReportFour);
-  EXPECT_EQ(dispatched_reports_[4], kReportFive);
-  EXPECT_EQ(dispatched_reports_[5], kReportThree);
-  EXPECT_EQ(dispatched_reports_[6], kReportTwo);
+  EXPECT_EQ(dispatched_reports_.size(), 5u);
+  EXPECT_EQ(dispatched_reports_[kReportOne], 1u);
+  EXPECT_EQ(dispatched_reports_[kReportTwo], 2u);
+  EXPECT_EQ(dispatched_reports_[kReportThree], 2u);
+  EXPECT_EQ(dispatched_reports_[kReportFour], 1u);
+  EXPECT_EQ(dispatched_reports_[kReportFive], 1u);
 }
 
 }  // namespace feedback