chromium/chrome/browser/ui/intent_picker_tab_helper_unittest.cc

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/intent_picker_tab_helper.h"

#include "base/memory/raw_ptr.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/scoped_feature_list.h"
#include "chrome/browser/apps/intent_helper/intent_chip_display_prefs.h"
#include "chrome/browser/apps/link_capturing/intent_picker_info.h"
#include "chrome/browser/apps/link_capturing/link_capturing_feature_test_support.h"
#include "chrome/test/base/chrome_render_view_host_test_harness.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/base/models/image_model.h"

#if BUILDFLAG(IS_CHROMEOS)
#include "chrome/browser/apps/link_capturing/metrics/intent_handling_metrics.h"
#endif  // #if BUILDFLAG(IS_CHROMEOS)

class IntentPickerTabHelperTest : public ChromeRenderViewHostTestHarness { … };

class IntentPickerTabHelperPlatformAgnosticTest
    : public IntentPickerTabHelperTest { … };

TEST_F(IntentPickerTabHelperPlatformAgnosticTest, ShowOrHideIcon) { … }

TEST_F(IntentPickerTabHelperPlatformAgnosticTest, ShowIconForApps) { … }

TEST_F(IntentPickerTabHelperPlatformAgnosticTest,
       ShowIconForApps_ExpandedChip) { … }

TEST_F(IntentPickerTabHelperPlatformAgnosticTest,
       ShowIconForApps_CollapsedChip) { … }

TEST_F(IntentPickerTabHelperPlatformAgnosticTest,
       ShowIntentIcon_ResetsExpandedState) { … }

#if BUILDFLAG(IS_CHROMEOS)
TEST_F(IntentPickerTabHelperTest, LinkCapturing_EntryPointShown) {
  base::HistogramTester histogram_tester;

  NavigateAndCommit(GURL("https://www.google.com"));

  // Create empty app list which ensures the intent picker icon is hidden.
  helper()->MaybeShowIconForApps({});

  histogram_tester.ExpectBucketCount("ChromeOS.Intents.IntentPickerIconEvent",
                                     apps::IntentPickerIconEvent::kIconShown,
                                     0);

  // None of the histograms should be incremented.
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2.WebApp",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 0);
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2.ArcApp",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 0);
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 0);

  // Create app list with both a web and an ARC app, and show the intent picker
  // icon.
  {
    std::vector<apps::IntentPickerAppInfo> apps_list;
    apps_list = {
        {apps::PickerEntryType::kWeb, ui::ImageModel(), "app_id", "Test app"},
        {apps::PickerEntryType::kArc, ui::ImageModel(), "app_id", "Test app"}};
    helper()->MaybeShowIconForApps(std::move(apps_list));
  }

  histogram_tester.ExpectBucketCount("ChromeOS.Intents.IntentPickerIconEvent",
                                     apps::IntentPickerIconEvent::kIconShown,
                                     1);
  // All of the histograms should be incremented.
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2.WebApp",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 1);
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2.ArcApp",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 1);
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 1);

  // Hide the intent picker icon.
  helper()->MaybeShowIconForApps({});

  // Create app list with only a web app and show the intent picker icon.
  {
    std::vector<apps::IntentPickerAppInfo> apps_list;
    apps_list = {
        {apps::PickerEntryType::kWeb, ui::ImageModel(), "app_id", "Test app"}};
    helper()->MaybeShowIconForApps(std::move(apps_list));
  }

  histogram_tester.ExpectBucketCount("ChromeOS.Intents.IntentPickerIconEvent",
                                     apps::IntentPickerIconEvent::kIconShown,
                                     2);
  // Only the web app and general histograms should be incremented.
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2.WebApp",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 2);
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2.ArcApp",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 1);
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 2);

  // Hide the intent picker icon.
  helper()->MaybeShowIconForApps({});

  // Create app list with only an ARC app and show the intent picker icon.
  {
    std::vector<apps::IntentPickerAppInfo> apps_list;
    apps_list = {
        {apps::PickerEntryType::kArc, ui::ImageModel(), "app_id", "Test app"}};
    helper()->MaybeShowIconForApps(std::move(apps_list));
  }

  histogram_tester.ExpectBucketCount("ChromeOS.Intents.IntentPickerIconEvent",
                                     apps::IntentPickerIconEvent::kIconShown,
                                     3);
  // Only the ARC app and general histograms should be incremented.
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2.WebApp",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 2);
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2.ArcApp",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 2);
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 3);

  // Hide the intent picker icon.
  helper()->MaybeShowIconForApps({});

  // Create app list with non-ARC and non-web types and show the intent picker
  // icon.
  {
    std::vector<apps::IntentPickerAppInfo> apps_list;
    apps_list = {{apps::PickerEntryType::kMacOs, ui::ImageModel(), "app_id",
                  "Test app"}};
    helper()->MaybeShowIconForApps(std::move(apps_list));
  }

  histogram_tester.ExpectBucketCount("ChromeOS.Intents.IntentPickerIconEvent",
                                     apps::IntentPickerIconEvent::kIconShown,
                                     4);
  // Only the general histogram should be incremented.
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2.WebApp",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 2);
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2.ArcApp",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 2);
  histogram_tester.ExpectBucketCount(
      "ChromeOS.Intents.LinkCapturingEvent2",
      apps::IntentHandlingMetrics::LinkCapturingEvent::kEntryPointShown, 4);
}
#else
TEST_F(IntentPickerTabHelperTest, IconShownMetricsTriggered) { … }
#endif  // #if BUILDFLAG(IS_CHROMEOS)