content/browser/notifications/notification_database_conversions_unittest.cc - chromium/src - Git at Google

 // 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 <stddef.h>
 #include <stdint.h>

 #include "base/macros.h"
 #include "base/stl_util.h"
 #include "base/strings/nullable_string16.h"
 #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_conversions.h"
 #include "content/browser/notifications/notification_database_data.pb.h"
 #include "content/browser/notifications/notification_database_resources.pb.h"
 #include "content/public/browser/notification_database_data.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/blink/public/common/notifications/notification_resources.h"
 #include "third_party/blink/public/platform/modules/notifications/web_notification_constants.h"
 #include "third_party/skia/include/core/SkBitmap.h"

 namespace content {

 namespace {

 SkBitmap CreateBitmap(int width, int height, SkColor color) {
   SkBitmap bitmap;
   bitmap.allocN32Pixels(width, height);
   bitmap.eraseColor(color);
   return bitmap;
 }

 }  // namespace

 const char kNotificationId[] = "my-notification";
 const int64_t kServiceWorkerRegistrationId = 9001;
 const bool kReplacedExistingNotification = true;
 const int kNumClicks = 8;
 const int kNumActionButtonClicks = 9;
 const double kInitTimeMillis = 12345;
 const int kTimeUntilFirstClickMillis = 11111;
 const int kTimeUntilLastClickMillis = 22222;
 const int kTimeUntilCloseMillis = 33333;

 const blink::PlatformNotificationActionType kNotificationActionType =
     blink::PLATFORM_NOTIFICATION_ACTION_TYPE_TEXT;
 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 kNotificationImageUrl[] = "https://example.com/image.jpg";
 const char kNotificationIconUrl[] = "https://example.com/icon.png";
 const char kNotificationBadgeUrl[] = "https://example.com/badge.png";
 const char kNotificationActionIconUrl[] = "https://example.com/action_icon.png";
 const int kNotificationVibrationPattern[] = {100, 200, 300};
 const double kNotificationTimestamp = 621046800.;
 const unsigned char kNotificationData[] = {0xdf, 0xff, 0x0, 0x0, 0xff, 0xdf};
 const double kShowTriggerTimestamp = 621086800.;
 const bool kHasTriggered = true;

 TEST(NotificationDatabaseConversionsTest, SerializeAndDeserializeData) {
   std::vector<int> vibration_pattern(
       kNotificationVibrationPattern,
       kNotificationVibrationPattern +
           base::size(kNotificationVibrationPattern));

   std::vector<char> developer_data(
       kNotificationData, kNotificationData + base::size(kNotificationData));

   blink::PlatformNotificationData notification_data;
   notification_data.title = base::ASCIIToUTF16(kNotificationTitle);
   notification_data.direction =
       blink::mojom::NotificationDirection::RIGHT_TO_LEFT;
   notification_data.lang = kNotificationLang;
   notification_data.body = base::ASCIIToUTF16(kNotificationBody);
   notification_data.tag = kNotificationTag;
   notification_data.image = GURL(kNotificationImageUrl);
   notification_data.icon = GURL(kNotificationIconUrl);
   notification_data.badge = GURL(kNotificationBadgeUrl);
   notification_data.vibration_pattern = vibration_pattern;
   notification_data.timestamp = base::Time::FromJsTime(kNotificationTimestamp);
   notification_data.renotify = true;
   notification_data.silent = true;
   notification_data.require_interaction = true;
   notification_data.show_trigger_timestamp =
       base::Time::FromJsTime(kShowTriggerTimestamp);
   notification_data.data = developer_data;
   for (size_t i = 0; i < blink::kWebNotificationMaxActions; i++) {
     blink::PlatformNotificationAction notification_action;
     notification_action.type = kNotificationActionType;
     notification_action.action = base::NumberToString(i);
     notification_action.title = base::NumberToString16(i);
     notification_action.icon = GURL(kNotificationActionIconUrl);
     notification_action.placeholder =
         base::NullableString16(base::NumberToString16(i), false);
     notification_data.actions.push_back(notification_action);
   }

   NotificationDatabaseData database_data;
   database_data.notification_id = kNotificationId;
   database_data.origin = GURL(kOrigin);
   database_data.service_worker_registration_id = kServiceWorkerRegistrationId;
   database_data.notification_data = notification_data;
   database_data.replaced_existing_notification = kReplacedExistingNotification;
   database_data.num_clicks = kNumClicks;
   database_data.num_action_button_clicks = kNumActionButtonClicks;
   database_data.creation_time_millis = base::Time::FromDoubleT(kInitTimeMillis);
   database_data.time_until_first_click_millis =
       base::TimeDelta::FromMilliseconds(kTimeUntilFirstClickMillis);
   database_data.time_until_last_click_millis =
       base::TimeDelta::FromMilliseconds(kTimeUntilLastClickMillis);
   database_data.time_until_close_millis =
       base::TimeDelta::FromMilliseconds(kTimeUntilCloseMillis);
   database_data.closed_reason = NotificationDatabaseData::ClosedReason::USER;
   database_data.has_triggered = kHasTriggered;
   std::string serialized_data;

   // Serialize the data in |notification_data| to the string |serialized_data|.
   ASSERT_TRUE(
       SerializeNotificationDatabaseData(database_data, &serialized_data));

   NotificationDatabaseData copied_data;

   // Deserialize the data in |serialized_data| to |copied_data|.
   ASSERT_TRUE(
       DeserializeNotificationDatabaseData(serialized_data, &copied_data));

   EXPECT_EQ(database_data.notification_id, copied_data.notification_id);
   EXPECT_EQ(database_data.origin, copied_data.origin);
   EXPECT_EQ(database_data.service_worker_registration_id,
             copied_data.service_worker_registration_id);
   EXPECT_EQ(database_data.num_clicks, copied_data.num_clicks);
   EXPECT_EQ(database_data.num_action_button_clicks,
             copied_data.num_action_button_clicks);
   EXPECT_EQ(database_data.replaced_existing_notification,
             copied_data.replaced_existing_notification);
   EXPECT_EQ(database_data.creation_time_millis,
             copied_data.creation_time_millis);
   EXPECT_EQ(database_data.time_until_first_click_millis,
             copied_data.time_until_first_click_millis);
   EXPECT_EQ(database_data.time_until_last_click_millis,
             copied_data.time_until_last_click_millis);
   EXPECT_EQ(database_data.time_until_close_millis,
             copied_data.time_until_close_millis);
   EXPECT_EQ(database_data.closed_reason, copied_data.closed_reason);
   EXPECT_EQ(database_data.has_triggered, copied_data.has_triggered);

   const blink::PlatformNotificationData& copied_notification_data =
       copied_data.notification_data;

   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.image, copied_notification_data.image);
   EXPECT_EQ(notification_data.icon, copied_notification_data.icon);
   EXPECT_EQ(notification_data.badge, copied_notification_data.badge);

   EXPECT_THAT(copied_notification_data.vibration_pattern,
               testing::ElementsAreArray(kNotificationVibrationPattern));

   EXPECT_EQ(notification_data.timestamp, copied_notification_data.timestamp);
   EXPECT_EQ(notification_data.renotify, copied_notification_data.renotify);
   EXPECT_EQ(notification_data.silent, copied_notification_data.silent);
   EXPECT_EQ(notification_data.require_interaction,
             copied_notification_data.require_interaction);
   EXPECT_EQ(notification_data.show_trigger_timestamp,
             copied_notification_data.show_trigger_timestamp);

   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());
   for (size_t i = 0; i < notification_data.actions.size(); ++i) {
     EXPECT_EQ(notification_data.actions[i].type,
               copied_notification_data.actions[i].type);
     EXPECT_EQ(notification_data.actions[i].action,
               copied_notification_data.actions[i].action);
     EXPECT_EQ(notification_data.actions[i].title,
               copied_notification_data.actions[i].title);
     EXPECT_EQ(notification_data.actions[i].icon,
               copied_notification_data.actions[i].icon);
     EXPECT_EQ(notification_data.actions[i].placeholder,
               copied_notification_data.actions[i].placeholder);
     EXPECT_FALSE(copied_notification_data.actions[i].placeholder.is_null());
   }
 }

 TEST(NotificationDatabaseConversionsTest, ActionDeserializationIsNotAdditive) {
   NotificationDatabaseData database_data;

   for (size_t i = 0; i < blink::kWebNotificationMaxActions; ++i)
     database_data.notification_data.actions.emplace_back();

   std::string serialized_data;
   NotificationDatabaseData copied_database_data;

   // Serialize the data in |notification_data| to the string |serialized_data|,
   // and then deserialize it again immediately to |copied_database_data|.
   ASSERT_TRUE(
       SerializeNotificationDatabaseData(database_data, &serialized_data));
   ASSERT_TRUE(DeserializeNotificationDatabaseData(serialized_data,
                                                   &copied_database_data));

   EXPECT_EQ(copied_database_data.notification_data.actions.size(),
             blink::kWebNotificationMaxActions);

   // Deserialize it again in the same |copied_database_data|. The number of
   // actions in the structure should not be affected.
   ASSERT_TRUE(DeserializeNotificationDatabaseData(serialized_data,
                                                   &copied_database_data));

   EXPECT_EQ(copied_database_data.notification_data.actions.size(),
             blink::kWebNotificationMaxActions);
 }

 TEST(NotificationDatabaseConversionsTest, SerializeAndDeserializeActionTypes) {
   blink::PlatformNotificationActionType action_types[] = {
       blink::PLATFORM_NOTIFICATION_ACTION_TYPE_BUTTON,
       blink::PLATFORM_NOTIFICATION_ACTION_TYPE_TEXT};

   for (blink::PlatformNotificationActionType action_type : action_types) {
     blink::PlatformNotificationData notification_data;

     blink::PlatformNotificationAction action;
     action.type = action_type;
     notification_data.actions.push_back(action);

     NotificationDatabaseData database_data;
     database_data.notification_data = notification_data;

     std::string serialized_data;
     ASSERT_TRUE(
         SerializeNotificationDatabaseData(database_data, &serialized_data));

     NotificationDatabaseData copied_data;
     ASSERT_TRUE(
         DeserializeNotificationDatabaseData(serialized_data, &copied_data));

     EXPECT_EQ(action_type, copied_data.notification_data.actions[0].type);
   }
 }

 TEST(NotificationDatabaseConversionsTest, SerializeAndDeserializeDirections) {
   blink::mojom::NotificationDirection directions[] = {
       blink::mojom::NotificationDirection::LEFT_TO_RIGHT,
       blink::mojom::NotificationDirection::RIGHT_TO_LEFT,
       blink::mojom::NotificationDirection::AUTO};

   for (size_t i = 0; i < base::size(directions); ++i) {
     blink::PlatformNotificationData notification_data;
     notification_data.direction = directions[i];

     NotificationDatabaseData database_data;
     database_data.notification_data = notification_data;

     std::string serialized_data;
     ASSERT_TRUE(
         SerializeNotificationDatabaseData(database_data, &serialized_data));

     NotificationDatabaseData copied_data;
     ASSERT_TRUE(
         DeserializeNotificationDatabaseData(serialized_data, &copied_data));

     EXPECT_EQ(directions[i], copied_data.notification_data.direction);
   }
 }

 TEST(NotificationDatabaseConversionsTest,
      SerializeAndDeserializeClosedReasons) {
   NotificationDatabaseData::ClosedReason closed_reasons[] = {
       NotificationDatabaseData::ClosedReason::USER,
       NotificationDatabaseData::ClosedReason::DEVELOPER,
       NotificationDatabaseData::ClosedReason::UNKNOWN};

   for (size_t i = 0; i < base::size(closed_reasons); ++i) {
     NotificationDatabaseData database_data;
     database_data.closed_reason = closed_reasons[i];

     std::string serialized_data;
     ASSERT_TRUE(
         SerializeNotificationDatabaseData(database_data, &serialized_data));

     NotificationDatabaseData copied_data;
     ASSERT_TRUE(
         DeserializeNotificationDatabaseData(serialized_data, &copied_data));

     EXPECT_EQ(closed_reasons[i], copied_data.closed_reason);
   }
 }

 TEST(NotificationDatabaseConversionsTest,
      SerializeAndDeserializeNullPlaceholder) {
   blink::PlatformNotificationAction action;
   action.type = kNotificationActionType;
   action.placeholder = base::NullableString16();  // null string.

   blink::PlatformNotificationData notification_data;
   notification_data.actions.push_back(action);

   NotificationDatabaseData database_data;
   database_data.notification_data = notification_data;

   std::string serialized_data;
   ASSERT_TRUE(
       SerializeNotificationDatabaseData(database_data, &serialized_data));

   NotificationDatabaseData copied_data;
   ASSERT_TRUE(
       DeserializeNotificationDatabaseData(serialized_data, &copied_data));

   EXPECT_TRUE(copied_data.notification_data.actions[0].placeholder.is_null());
 }

 TEST(NotificationDatabaseConversionsTest,
      SerializeAndDeserializeNullShowTriggerTimestamp) {
   blink::PlatformNotificationData notification_data;

   // explicitly empty timestamp
   notification_data.show_trigger_timestamp = base::nullopt;

   NotificationDatabaseData database_data;
   database_data.notification_data = notification_data;

   std::string serialized_data;
   ASSERT_TRUE(
       SerializeNotificationDatabaseData(database_data, &serialized_data));

   NotificationDatabaseData copied_data;
   ASSERT_TRUE(
       DeserializeNotificationDatabaseData(serialized_data, &copied_data));

   EXPECT_FALSE(
       copied_data.notification_data.show_trigger_timestamp.has_value());
 }

 TEST(NotificationDatabaseConversionsTest, OptionalFieldsGetCleared) {
   NotificationDatabaseData data_without_fields;
   NotificationDatabaseData data_with_fields;

   data_with_fields.time_until_close_millis = base::TimeDelta::FromSeconds(1);
   data_with_fields.time_until_first_click_millis =
       base::TimeDelta::FromSeconds(2);
   data_with_fields.time_until_last_click_millis =
       base::TimeDelta::FromSeconds(3);
   data_with_fields.notification_resources = blink::NotificationResources();

   std::string serialized_data;
   NotificationDatabaseData copied_database_data;

   // Serialize the |data_with_fields| to the string |serialized_data|,
   // and then deserialize it again immediately to |copied_database_data|.
   ASSERT_TRUE(
       SerializeNotificationDatabaseData(data_with_fields, &serialized_data));
   ASSERT_TRUE(DeserializeNotificationDatabaseData(serialized_data,
                                                   &copied_database_data));

   EXPECT_EQ(base::TimeDelta::FromSeconds(1),
             copied_database_data.time_until_close_millis);
   EXPECT_EQ(base::TimeDelta::FromSeconds(2),
             copied_database_data.time_until_first_click_millis);
   EXPECT_EQ(base::TimeDelta::FromSeconds(3),
             copied_database_data.time_until_last_click_millis);
   EXPECT_FALSE(copied_database_data.notification_resources.has_value());

   // Deserialize the |data_without_fields| in the same |copied_database_data|.
   // The optional fields should now be gone.
   ASSERT_TRUE(
       SerializeNotificationDatabaseData(data_without_fields, &serialized_data));
   ASSERT_TRUE(DeserializeNotificationDatabaseData(serialized_data,
                                                   &copied_database_data));

   EXPECT_FALSE(copied_database_data.time_until_close_millis.has_value());
   EXPECT_FALSE(copied_database_data.time_until_first_click_millis.has_value());
   EXPECT_FALSE(copied_database_data.time_until_last_click_millis.has_value());
   EXPECT_FALSE(copied_database_data.notification_resources.has_value());
 }

 TEST(NotificationDatabaseConversionsTest,
      SerializeAndDeserializeNotificationResources) {
   blink::NotificationResources notification_resources;

   notification_resources.notification_icon = CreateBitmap(10, 10, SK_ColorBLUE);
   notification_resources.image = CreateBitmap(20, 20, SK_ColorGREEN);
   notification_resources.badge = CreateBitmap(30, 30, SK_ColorRED);

   notification_resources.action_icons.push_back(
       CreateBitmap(40, 40, SK_ColorYELLOW));
   notification_resources.action_icons.push_back(
       CreateBitmap(41, 41, SK_ColorCYAN));
   notification_resources.action_icons.push_back(
       CreateBitmap(42, 42, SK_ColorMAGENTA));

   std::string serialized_resources;
   ASSERT_TRUE(SerializeNotificationDatabaseResources(notification_resources,
                                                      &serialized_resources));

   blink::NotificationResources copied_resources;
   ASSERT_TRUE(DeserializeNotificationDatabaseResources(serialized_resources,
                                                        &copied_resources));

   EXPECT_EQ(10, copied_resources.notification_icon.width());
   EXPECT_EQ(20, copied_resources.image.width());
   EXPECT_EQ(30, copied_resources.badge.width());
   EXPECT_EQ(3u, copied_resources.action_icons.size());
   EXPECT_EQ(40, copied_resources.action_icons[0].width());
   EXPECT_EQ(41, copied_resources.action_icons[1].width());
   EXPECT_EQ(42, copied_resources.action_icons[2].width());
 }

 }  // namespace content
	// 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 <stddef.h>
	#include <stdint.h>

	#include "base/macros.h"
	#include "base/stl_util.h"
	#include "base/strings/nullable_string16.h"
	#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_conversions.h"
	#include "content/browser/notifications/notification_database_data.pb.h"
	#include "content/browser/notifications/notification_database_resources.pb.h"
	#include "content/public/browser/notification_database_data.h"
	#include "testing/gmock/include/gmock/gmock.h"
	#include "testing/gtest/include/gtest/gtest.h"
	#include "third_party/blink/public/common/notifications/notification_resources.h"
	#include "third_party/blink/public/platform/modules/notifications/web_notification_constants.h"
	#include "third_party/skia/include/core/SkBitmap.h"

	namespace content {

	namespace {

	SkBitmap CreateBitmap(int width, int height, SkColor color) {
	SkBitmap bitmap;
	bitmap.allocN32Pixels(width, height);
	bitmap.eraseColor(color);
	return bitmap;
	}

	} // namespace

	const char kNotificationId[] = "my-notification";
	const int64_t kServiceWorkerRegistrationId = 9001;
	const bool kReplacedExistingNotification = true;
	const int kNumClicks = 8;
	const int kNumActionButtonClicks = 9;
	const double kInitTimeMillis = 12345;
	const int kTimeUntilFirstClickMillis = 11111;
	const int kTimeUntilLastClickMillis = 22222;
	const int kTimeUntilCloseMillis = 33333;

	const blink::PlatformNotificationActionType kNotificationActionType =
	blink::PLATFORM_NOTIFICATION_ACTION_TYPE_TEXT;
	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 kNotificationImageUrl[] = "https://example.com/image.jpg";
	const char kNotificationIconUrl[] = "https://example.com/icon.png";
	const char kNotificationBadgeUrl[] = "https://example.com/badge.png";
	const char kNotificationActionIconUrl[] = "https://example.com/action_icon.png";
	const int kNotificationVibrationPattern[] = {100, 200, 300};
	const double kNotificationTimestamp = 621046800.;
	const unsigned char kNotificationData[] = {0xdf, 0xff, 0x0, 0x0, 0xff, 0xdf};
	const double kShowTriggerTimestamp = 621086800.;
	const bool kHasTriggered = true;

	TEST(NotificationDatabaseConversionsTest, SerializeAndDeserializeData) {
	std::vector<int> vibration_pattern(
	kNotificationVibrationPattern,
	kNotificationVibrationPattern +
	base::size(kNotificationVibrationPattern));

	std::vector<char> developer_data(
	kNotificationData, kNotificationData + base::size(kNotificationData));

	blink::PlatformNotificationData notification_data;
	notification_data.title = base::ASCIIToUTF16(kNotificationTitle);
	notification_data.direction =
	blink::mojom::NotificationDirection::RIGHT_TO_LEFT;
	notification_data.lang = kNotificationLang;
	notification_data.body = base::ASCIIToUTF16(kNotificationBody);
	notification_data.tag = kNotificationTag;
	notification_data.image = GURL(kNotificationImageUrl);
	notification_data.icon = GURL(kNotificationIconUrl);
	notification_data.badge = GURL(kNotificationBadgeUrl);
	notification_data.vibration_pattern = vibration_pattern;
	notification_data.timestamp = base::Time::FromJsTime(kNotificationTimestamp);
	notification_data.renotify = true;
	notification_data.silent = true;
	notification_data.require_interaction = true;
	notification_data.show_trigger_timestamp =
	base::Time::FromJsTime(kShowTriggerTimestamp);
	notification_data.data = developer_data;
	for (size_t i = 0; i < blink::kWebNotificationMaxActions; i++) {
	blink::PlatformNotificationAction notification_action;
	notification_action.type = kNotificationActionType;
	notification_action.action = base::NumberToString(i);
	notification_action.title = base::NumberToString16(i);
	notification_action.icon = GURL(kNotificationActionIconUrl);
	notification_action.placeholder =
	base::NullableString16(base::NumberToString16(i), false);
	notification_data.actions.push_back(notification_action);
	}

	NotificationDatabaseData database_data;
	database_data.notification_id = kNotificationId;
	database_data.origin = GURL(kOrigin);
	database_data.service_worker_registration_id = kServiceWorkerRegistrationId;
	database_data.notification_data = notification_data;
	database_data.replaced_existing_notification = kReplacedExistingNotification;
	database_data.num_clicks = kNumClicks;
	database_data.num_action_button_clicks = kNumActionButtonClicks;
	database_data.creation_time_millis = base::Time::FromDoubleT(kInitTimeMillis);
	database_data.time_until_first_click_millis =
	base::TimeDelta::FromMilliseconds(kTimeUntilFirstClickMillis);
	database_data.time_until_last_click_millis =
	base::TimeDelta::FromMilliseconds(kTimeUntilLastClickMillis);
	database_data.time_until_close_millis =
	base::TimeDelta::FromMilliseconds(kTimeUntilCloseMillis);
	database_data.closed_reason = NotificationDatabaseData::ClosedReason::USER;
	database_data.has_triggered = kHasTriggered;
	std::string serialized_data;

	// Serialize the data in \|notification_data\| to the string \|serialized_data\|.
	ASSERT_TRUE(
	SerializeNotificationDatabaseData(database_data, &serialized_data));

	NotificationDatabaseData copied_data;

	// Deserialize the data in \|serialized_data\| to \|copied_data\|.
	ASSERT_TRUE(
	DeserializeNotificationDatabaseData(serialized_data, &copied_data));

	EXPECT_EQ(database_data.notification_id, copied_data.notification_id);
	EXPECT_EQ(database_data.origin, copied_data.origin);
	EXPECT_EQ(database_data.service_worker_registration_id,
	copied_data.service_worker_registration_id);
	EXPECT_EQ(database_data.num_clicks, copied_data.num_clicks);
	EXPECT_EQ(database_data.num_action_button_clicks,
	copied_data.num_action_button_clicks);
	EXPECT_EQ(database_data.replaced_existing_notification,
	copied_data.replaced_existing_notification);
	EXPECT_EQ(database_data.creation_time_millis,
	copied_data.creation_time_millis);
	EXPECT_EQ(database_data.time_until_first_click_millis,
	copied_data.time_until_first_click_millis);
	EXPECT_EQ(database_data.time_until_last_click_millis,
	copied_data.time_until_last_click_millis);
	EXPECT_EQ(database_data.time_until_close_millis,
	copied_data.time_until_close_millis);
	EXPECT_EQ(database_data.closed_reason, copied_data.closed_reason);
	EXPECT_EQ(database_data.has_triggered, copied_data.has_triggered);

	const blink::PlatformNotificationData& copied_notification_data =
	copied_data.notification_data;

	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.image, copied_notification_data.image);
	EXPECT_EQ(notification_data.icon, copied_notification_data.icon);
	EXPECT_EQ(notification_data.badge, copied_notification_data.badge);

	EXPECT_THAT(copied_notification_data.vibration_pattern,
	testing::ElementsAreArray(kNotificationVibrationPattern));

	EXPECT_EQ(notification_data.timestamp, copied_notification_data.timestamp);
	EXPECT_EQ(notification_data.renotify, copied_notification_data.renotify);
	EXPECT_EQ(notification_data.silent, copied_notification_data.silent);
	EXPECT_EQ(notification_data.require_interaction,
	copied_notification_data.require_interaction);
	EXPECT_EQ(notification_data.show_trigger_timestamp,
	copied_notification_data.show_trigger_timestamp);

	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());
	for (size_t i = 0; i < notification_data.actions.size(); ++i) {
	EXPECT_EQ(notification_data.actions[i].type,
	copied_notification_data.actions[i].type);
	EXPECT_EQ(notification_data.actions[i].action,
	copied_notification_data.actions[i].action);
	EXPECT_EQ(notification_data.actions[i].title,
	copied_notification_data.actions[i].title);
	EXPECT_EQ(notification_data.actions[i].icon,
	copied_notification_data.actions[i].icon);
	EXPECT_EQ(notification_data.actions[i].placeholder,
	copied_notification_data.actions[i].placeholder);
	EXPECT_FALSE(copied_notification_data.actions[i].placeholder.is_null());
	}
	}

	TEST(NotificationDatabaseConversionsTest, ActionDeserializationIsNotAdditive) {
	NotificationDatabaseData database_data;

	for (size_t i = 0; i < blink::kWebNotificationMaxActions; ++i)
	database_data.notification_data.actions.emplace_back();

	std::string serialized_data;
	NotificationDatabaseData copied_database_data;

	// Serialize the data in \|notification_data\| to the string \|serialized_data\|,
	// and then deserialize it again immediately to \|copied_database_data\|.
	ASSERT_TRUE(
	SerializeNotificationDatabaseData(database_data, &serialized_data));
	ASSERT_TRUE(DeserializeNotificationDatabaseData(serialized_data,
	&copied_database_data));

	EXPECT_EQ(copied_database_data.notification_data.actions.size(),
	blink::kWebNotificationMaxActions);

	// Deserialize it again in the same \|copied_database_data\|. The number of
	// actions in the structure should not be affected.
	ASSERT_TRUE(DeserializeNotificationDatabaseData(serialized_data,
	&copied_database_data));

	EXPECT_EQ(copied_database_data.notification_data.actions.size(),
	blink::kWebNotificationMaxActions);
	}

	TEST(NotificationDatabaseConversionsTest, SerializeAndDeserializeActionTypes) {
	blink::PlatformNotificationActionType action_types[] = {
	blink::PLATFORM_NOTIFICATION_ACTION_TYPE_BUTTON,
	blink::PLATFORM_NOTIFICATION_ACTION_TYPE_TEXT};

	for (blink::PlatformNotificationActionType action_type : action_types) {
	blink::PlatformNotificationData notification_data;

	blink::PlatformNotificationAction action;
	action.type = action_type;
	notification_data.actions.push_back(action);

	NotificationDatabaseData database_data;
	database_data.notification_data = notification_data;

	std::string serialized_data;
	ASSERT_TRUE(
	SerializeNotificationDatabaseData(database_data, &serialized_data));

	NotificationDatabaseData copied_data;
	ASSERT_TRUE(
	DeserializeNotificationDatabaseData(serialized_data, &copied_data));

	EXPECT_EQ(action_type, copied_data.notification_data.actions[0].type);
	}
	}

	TEST(NotificationDatabaseConversionsTest, SerializeAndDeserializeDirections) {
	blink::mojom::NotificationDirection directions[] = {
	blink::mojom::NotificationDirection::LEFT_TO_RIGHT,
	blink::mojom::NotificationDirection::RIGHT_TO_LEFT,
	blink::mojom::NotificationDirection::AUTO};

	for (size_t i = 0; i < base::size(directions); ++i) {
	blink::PlatformNotificationData notification_data;
	notification_data.direction = directions[i];

	NotificationDatabaseData database_data;
	database_data.notification_data = notification_data;

	std::string serialized_data;
	ASSERT_TRUE(
	SerializeNotificationDatabaseData(database_data, &serialized_data));

	NotificationDatabaseData copied_data;
	ASSERT_TRUE(
	DeserializeNotificationDatabaseData(serialized_data, &copied_data));

	EXPECT_EQ(directions[i], copied_data.notification_data.direction);
	}
	}

	TEST(NotificationDatabaseConversionsTest,
	SerializeAndDeserializeClosedReasons) {
	NotificationDatabaseData::ClosedReason closed_reasons[] = {
	NotificationDatabaseData::ClosedReason::USER,
	NotificationDatabaseData::ClosedReason::DEVELOPER,
	NotificationDatabaseData::ClosedReason::UNKNOWN};

	for (size_t i = 0; i < base::size(closed_reasons); ++i) {
	NotificationDatabaseData database_data;
	database_data.closed_reason = closed_reasons[i];

	std::string serialized_data;
	ASSERT_TRUE(
	SerializeNotificationDatabaseData(database_data, &serialized_data));

	NotificationDatabaseData copied_data;
	ASSERT_TRUE(
	DeserializeNotificationDatabaseData(serialized_data, &copied_data));

	EXPECT_EQ(closed_reasons[i], copied_data.closed_reason);
	}
	}

	TEST(NotificationDatabaseConversionsTest,
	SerializeAndDeserializeNullPlaceholder) {
	blink::PlatformNotificationAction action;
	action.type = kNotificationActionType;
	action.placeholder = base::NullableString16(); // null string.

	blink::PlatformNotificationData notification_data;
	notification_data.actions.push_back(action);

	NotificationDatabaseData database_data;
	database_data.notification_data = notification_data;

	std::string serialized_data;
	ASSERT_TRUE(
	SerializeNotificationDatabaseData(database_data, &serialized_data));

	NotificationDatabaseData copied_data;
	ASSERT_TRUE(
	DeserializeNotificationDatabaseData(serialized_data, &copied_data));

	EXPECT_TRUE(copied_data.notification_data.actions[0].placeholder.is_null());
	}

	TEST(NotificationDatabaseConversionsTest,
	SerializeAndDeserializeNullShowTriggerTimestamp) {
	blink::PlatformNotificationData notification_data;

	// explicitly empty timestamp
	notification_data.show_trigger_timestamp = base::nullopt;

	NotificationDatabaseData database_data;
	database_data.notification_data = notification_data;

	std::string serialized_data;
	ASSERT_TRUE(
	SerializeNotificationDatabaseData(database_data, &serialized_data));

	NotificationDatabaseData copied_data;
	ASSERT_TRUE(
	DeserializeNotificationDatabaseData(serialized_data, &copied_data));

	EXPECT_FALSE(
	copied_data.notification_data.show_trigger_timestamp.has_value());
	}

	TEST(NotificationDatabaseConversionsTest, OptionalFieldsGetCleared) {
	NotificationDatabaseData data_without_fields;
	NotificationDatabaseData data_with_fields;

	data_with_fields.time_until_close_millis = base::TimeDelta::FromSeconds(1);
	data_with_fields.time_until_first_click_millis =
	base::TimeDelta::FromSeconds(2);
	data_with_fields.time_until_last_click_millis =
	base::TimeDelta::FromSeconds(3);
	data_with_fields.notification_resources = blink::NotificationResources();

	std::string serialized_data;
	NotificationDatabaseData copied_database_data;

	// Serialize the \|data_with_fields\| to the string \|serialized_data\|,
	// and then deserialize it again immediately to \|copied_database_data\|.
	ASSERT_TRUE(
	SerializeNotificationDatabaseData(data_with_fields, &serialized_data));
	ASSERT_TRUE(DeserializeNotificationDatabaseData(serialized_data,
	&copied_database_data));

	EXPECT_EQ(base::TimeDelta::FromSeconds(1),
	copied_database_data.time_until_close_millis);
	EXPECT_EQ(base::TimeDelta::FromSeconds(2),
	copied_database_data.time_until_first_click_millis);
	EXPECT_EQ(base::TimeDelta::FromSeconds(3),
	copied_database_data.time_until_last_click_millis);
	EXPECT_FALSE(copied_database_data.notification_resources.has_value());

	// Deserialize the \|data_without_fields\| in the same \|copied_database_data\|.
	// The optional fields should now be gone.
	ASSERT_TRUE(
	SerializeNotificationDatabaseData(data_without_fields, &serialized_data));
	ASSERT_TRUE(DeserializeNotificationDatabaseData(serialized_data,
	&copied_database_data));

	EXPECT_FALSE(copied_database_data.time_until_close_millis.has_value());
	EXPECT_FALSE(copied_database_data.time_until_first_click_millis.has_value());
	EXPECT_FALSE(copied_database_data.time_until_last_click_millis.has_value());
	EXPECT_FALSE(copied_database_data.notification_resources.has_value());
	}

	TEST(NotificationDatabaseConversionsTest,
	SerializeAndDeserializeNotificationResources) {
	blink::NotificationResources notification_resources;

	notification_resources.notification_icon = CreateBitmap(10, 10, SK_ColorBLUE);
	notification_resources.image = CreateBitmap(20, 20, SK_ColorGREEN);
	notification_resources.badge = CreateBitmap(30, 30, SK_ColorRED);

	notification_resources.action_icons.push_back(
	CreateBitmap(40, 40, SK_ColorYELLOW));
	notification_resources.action_icons.push_back(
	CreateBitmap(41, 41, SK_ColorCYAN));
	notification_resources.action_icons.push_back(
	CreateBitmap(42, 42, SK_ColorMAGENTA));

	std::string serialized_resources;
	ASSERT_TRUE(SerializeNotificationDatabaseResources(notification_resources,
	&serialized_resources));

	blink::NotificationResources copied_resources;
	ASSERT_TRUE(DeserializeNotificationDatabaseResources(serialized_resources,
	&copied_resources));

	EXPECT_EQ(10, copied_resources.notification_icon.width());
	EXPECT_EQ(20, copied_resources.image.width());
	EXPECT_EQ(30, copied_resources.badge.width());
	EXPECT_EQ(3u, copied_resources.action_icons.size());
	EXPECT_EQ(40, copied_resources.action_icons[0].width());
	EXPECT_EQ(41, copied_resources.action_icons[1].width());
	EXPECT_EQ(42, copied_resources.action_icons[2].width());
	}

	} // namespace content