Add activity recording capability to gcm internals page. User can refresh, start/stop recording, an…

google_apis/gcm/gcm_stats_recorder_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 "google_apis/gcm/gcm_stats_recorder.h"
+
+#include <deque>
+#include <string>
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace gcm {
+
+namespace {
+
+const std::string kAppId[] = { "app id 1", "app id 2" };
+const std::string kReceiverId[] = { "receiver 1", "receiver 2" };
+const std::string kMessageId[] = { "message id 1", "message id 2" };
+const std::string kEvent[] = { "event 1", "event 2" };
+const std::string kDetails[] = { "details 1", "details 2" };
+
+class TestGCMStatsRecorder : public GCMStatsRecorder {
+ public:
+  TestGCMStatsRecorder() {};
+  virtual ~TestGCMStatsRecorder() {};
+
+  std::deque<gcm::GCMStatsRecorder::SendingActivity>* sending_activities() {
+    return &sending_activities_;
+  }
+};
+
+}  // namespace
+
+class GCMStatsRecorderTest : public testing::Test {
+ public:
+  GCMStatsRecorderTest();
+  virtual ~GCMStatsRecorderTest();
+  virtual void SetUp() OVERRIDE;
+
+  void VerifyRecordedSending(int count);
+
+ protected:
+  TestGCMStatsRecorder recorder_;
+};
+
+GCMStatsRecorderTest::GCMStatsRecorderTest(){
+}
+
+GCMStatsRecorderTest::~GCMStatsRecorderTest() {}
+
+void GCMStatsRecorderTest::SetUp(){
+  recorder_.SetRecording(true);
+}
+
+void GCMStatsRecorderTest::VerifyRecordedSending(int count){
+  EXPECT_EQ(count, static_cast<int>(recorder_.sending_activities()->size()));
+  if (count == 0)
+    return;
+  for (int i = 0; i < count; ++i) {
+    EXPECT_EQ(recorder_.sending_activities()->at(count - i - 1).app_id,
+              kAppId[i]);
+    EXPECT_EQ(recorder_.sending_activities()->at(count - i - 1).receiver_id,
+              kReceiverId[i]);
+    EXPECT_EQ(recorder_.sending_activities()->at(count - i - 1).message_id,
+              kMessageId[i]);
+    EXPECT_EQ(recorder_.sending_activities()->at(count - i - 1).event,
+              kEvent[i]);
+    EXPECT_EQ(recorder_.sending_activities()->at(count - i - 1).details,
+              kDetails[i]);
+  }
+}
+
+
+TEST_F(GCMStatsRecorderTest, RecordSendingTest) {
+  recorder_.RecordSending(kAppId[0], kReceiverId[0], kMessageId[0], kEvent[0],
+                          kDetails[0]);
+  recorder_.RecordSending(kAppId[1], kReceiverId[1], kMessageId[1], kEvent[1],
+                          kDetails[1]);
+  EXPECT_TRUE(recorder_.is_recording());
+  VerifyRecordedSending(2);
+
+  recorder_.Clear();
+  VerifyRecordedSending(0);
+
+  recorder_.SetRecording(false);
+  EXPECT_FALSE(recorder_.is_recording());
+  recorder_.RecordSending(kAppId[0], kReceiverId[0], kMessageId[0], kEvent[0],
+                          kDetails[0]);
+  VerifyRecordedSending(0);
+}
+
+}  // namespace gcm