Implement the Notification `timestamp` property

content/browser/notifications/notification_database_data_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 "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/time/time.h"
 #include "content/browser/notifications/notification_database_data.pb.h"
 #include "content/browser/notifications/notification_database_data_conversions.h"
 #include "content/common/notification_constants.h"
 #include "content/public/browser/notification_database_data.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace content {
 
 const int64_t kNotificationId = 42;
 const int64_t kServiceWorkerRegistrationId = 9001;
 
 const char kOrigin[] = "https://example.com/";
 const char kNotificationTitle[] = "My Notification";
 const char kNotificationLang[] = "nl";
 const char kNotificationBody[] = "Hello, world!";
 const char kNotificationTag[] = "my_tag";
 const char kNotificationIconUrl[] = "https://example.com/icon.png";
 const int kNotificationVibrationPattern[] = { 100, 200, 300 };
+const double kNotificationTimestamp = 621046800.;
 const unsigned char kNotificationData[] = { 0xdf, 0xff, 0x0, 0x0, 0xff, 0xdf };
 
 TEST(NotificationDatabaseDataTest, SerializeAndDeserializeData) {
   std::vector<int> vibration_pattern(
       kNotificationVibrationPattern,
       kNotificationVibrationPattern + arraysize(kNotificationVibrationPattern));
 
   std::vector<char> developer_data(
       kNotificationData, kNotificationData + arraysize(kNotificationData));
 
   PlatformNotificationData notification_data;
   notification_data.title = base::ASCIIToUTF16(kNotificationTitle);
   notification_data.direction =
       PlatformNotificationData::DIRECTION_RIGHT_TO_LEFT;
   notification_data.lang = kNotificationLang;
   notification_data.body = base::ASCIIToUTF16(kNotificationBody);
   notification_data.tag = kNotificationTag;
   notification_data.icon = GURL(kNotificationIconUrl);
   notification_data.vibration_pattern = vibration_pattern;
+  notification_data.timestamp = base::Time::FromJsTime(kNotificationTimestamp);
   notification_data.silent = true;
   notification_data.require_interaction = true;
   notification_data.data = developer_data;
   for (size_t i = 0; i < kPlatformNotificationMaxActions; i++) {
     PlatformNotificationAction notification_action;
     notification_action.action = base::SizeTToString(i);
     notification_action.title = base::SizeTToString16(i);
     notification_data.actions.push_back(notification_action);
   }
 
@@ skipping 26 matching lines @@
   EXPECT_EQ(notification_data.title, copied_notification_data.title);
   EXPECT_EQ(notification_data.direction, copied_notification_data.direction);
   EXPECT_EQ(notification_data.lang, copied_notification_data.lang);
   EXPECT_EQ(notification_data.body, copied_notification_data.body);
   EXPECT_EQ(notification_data.tag, copied_notification_data.tag);
   EXPECT_EQ(notification_data.icon, copied_notification_data.icon);
 
   EXPECT_THAT(copied_notification_data.vibration_pattern,
       testing::ElementsAreArray(kNotificationVibrationPattern));
 
+  EXPECT_EQ(notification_data.timestamp, copied_notification_data.timestamp);
   EXPECT_EQ(notification_data.silent, copied_notification_data.silent);
   EXPECT_EQ(notification_data.require_interaction,
             copied_notification_data.require_interaction);
 
   ASSERT_EQ(developer_data.size(), copied_notification_data.data.size());
   for (size_t i = 0; i < developer_data.size(); ++i)
     EXPECT_EQ(developer_data[i], copied_notification_data.data[i]);
 
   ASSERT_EQ(notification_data.actions.size(),
             copied_notification_data.actions.size());
@@ skipping 25 matching lines @@
 
     NotificationDatabaseData copied_data;
     ASSERT_TRUE(DeserializeNotificationDatabaseData(serialized_data,
                                                     &copied_data));
 
     EXPECT_EQ(directions[i], copied_data.notification_data.direction);
   }
 }
 
 }  // namespace content