Replace AppBannerDataFetcher with InstallableManager.

chrome/browser/banners/app_banner_data_fetcher_browsertest.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 "chrome/browser/banners/app_banner_data_fetcher.h"
-
-#include "base/command_line.h"
-#include "base/location.h"
-#include "base/run_loop.h"
-#include "base/single_thread_task_runner.h"
-#include "base/task_runner.h"
-#include "base/test/histogram_tester.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "chrome/browser/banners/app_banner_data_fetcher_desktop.h"
-#include "chrome/browser/banners/app_banner_metrics.h"
-#include "chrome/browser/banners/app_banner_settings_helper.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/test/base/in_process_browser_test.h"
-#include "chrome/test/base/ui_test_utils.h"
-#include "content/public/common/content_switches.h"
-#include "content/public/test/test_navigation_observer.h"
-#include "net/test/embedded_test_server/embedded_test_server.h"
-
-namespace banners {
-
-class TestObserver : public AppBannerDataFetcher::Observer {
- public:
-  TestObserver(AppBannerDataFetcher* fetcher, base::Closure quit_closure)
-      : fetcher_(fetcher),
-        quit_closure_(quit_closure) {
-    fetcher_->AddObserverForTesting(this);
-  }
-
-  virtual ~TestObserver() {
-    if (fetcher_)
-      fetcher_->RemoveObserverForTesting(this);
-  }
-
-  void OnDecidedWhetherToShow(AppBannerDataFetcher* fetcher,
-                              bool will_show) override {
-    base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, quit_closure_);
-    ASSERT_FALSE(will_show_.get());
-    will_show_.reset(new bool(will_show));
-  }
-
-  void OnFetcherDestroyed(AppBannerDataFetcher* fetcher) override {
-    base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, quit_closure_);
-    fetcher_ = nullptr;
-  }
-
-  bool will_show() { return will_show_.get() && *will_show_; }
-
- private:
-  AppBannerDataFetcher* fetcher_;
-  base::Closure quit_closure_;
-  std::unique_ptr<bool> will_show_;
-};
-
-class AppBannerDataFetcherBrowserTest : public InProcessBrowserTest,
-                                        public AppBannerDataFetcher::Delegate {
- public:
-  AppBannerDataFetcherBrowserTest() : weak_factory_(this) {
-  }
-
-  void SetUpOnMainThread() override {
-    AppBannerSettingsHelper::SetEngagementWeights(1, 1);
-    AppBannerSettingsHelper::SetTotalEngagementToTrigger(2);
-    ASSERT_TRUE(embedded_test_server()->Start());
-    InProcessBrowserTest::SetUpOnMainThread();
-  }
-
-  bool HandleNonWebApp(const std::string& platform,
-                       const GURL& url,
-                       const std::string& id,
-                       bool is_debug_mode) override {
-    base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, quit_closure_);
-    non_web_platform_ = platform;
-    return false;
-  }
-
-  void SetUpCommandLine(base::CommandLine* command_line) override {
-    command_line->AppendSwitch(
-        switches::kEnableExperimentalWebPlatformFeatures);
-    // Make sure app banners are disabled in the browser, otherwise they will
-    // interfere with the test.
-    command_line->AppendSwitch(switches::kDisableAddToShelf);
-  }
-
- protected:
-  void RunFetcher(const GURL& url,
-                  const std::string& expected_non_web_platform,
-                  ui::PageTransition transition,
-                  bool expected_to_show) {
-    content::WebContents* web_contents =
-        browser()->tab_strip_model()->GetActiveWebContents();
-    scoped_refptr<AppBannerDataFetcherDesktop> fetcher(
-        new AppBannerDataFetcherDesktop(
-            web_contents, weak_factory_.GetWeakPtr(), 128, 128, false));
-
-    base::HistogramTester histograms;
-    base::RunLoop run_loop;
-    quit_closure_ = run_loop.QuitClosure();
-    std::unique_ptr<TestObserver> observer(
-        new TestObserver(fetcher.get(), run_loop.QuitClosure()));
-    fetcher->Start(url, transition);
-    run_loop.Run();
-
-    EXPECT_EQ(expected_non_web_platform, non_web_platform_);
-    EXPECT_EQ(expected_to_show, observer->will_show());
-    ASSERT_FALSE(fetcher->is_active());
-
-    // If showing the banner, ensure that the minutes histogram is recorded.
-    histograms.ExpectTotalCount(banners::kMinutesHistogram,
-                                (observer->will_show() ? 1 : 0));
-  }
-
-  void RunBannerTest(const std::string& manifest_page,
-                     ui::PageTransition transition,
-                     unsigned int unshown_repetitions,
-                     bool expectation) {
-    std::string valid_page(manifest_page);
-    GURL test_url = embedded_test_server()->GetURL(valid_page);
-    content::WebContents* web_contents =
-        browser()->tab_strip_model()->GetActiveWebContents();
-
-    for (unsigned int i = 0; i < unshown_repetitions; ++i) {
-      ui_test_utils::NavigateToURL(browser(), test_url);
-      RunFetcher(web_contents->GetURL(), std::string(), transition, false);
-      AppBannerDataFetcher::SetTimeDeltaForTesting(i+1);
-    }
-
-    // On the final loop, check whether the banner triggered or not as expected.
-    ui_test_utils::NavigateToURL(browser(), test_url);
-    RunFetcher(web_contents->GetURL(), std::string(), transition, expectation);
-  }
-
- private:
-  std::string non_web_platform_;
-  base::Closure quit_closure_;
-  base::WeakPtrFactory<AppBannerDataFetcherBrowserTest> weak_factory_;
-};
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedDirect) {
-  RunBannerTest("/banners/manifest_test_page.html", ui::PAGE_TRANSITION_TYPED,
-                1, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedDirectLargerTotal) {
-  AppBannerSettingsHelper::SetTotalEngagementToTrigger(4);
-  RunBannerTest("/banners/manifest_test_page.html", ui::PAGE_TRANSITION_TYPED,
-                3, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedDirectSmallerTotal) {
-  AppBannerSettingsHelper::SetTotalEngagementToTrigger(1);
-  RunBannerTest("/banners/manifest_test_page.html", ui::PAGE_TRANSITION_TYPED,
-                0, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedDirectSingle) {
-  AppBannerSettingsHelper::SetEngagementWeights(2, 1);
-  RunBannerTest("/banners/manifest_test_page.html",
-                ui::PAGE_TRANSITION_GENERATED, 0, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedDirectMultiple) {
-  AppBannerSettingsHelper::SetEngagementWeights(0.5, 1);
-  RunBannerTest("/banners/manifest_test_page.html",
-                ui::PAGE_TRANSITION_GENERATED, 3, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedDirectMultipleLargerTotal) {
-  AppBannerSettingsHelper::SetEngagementWeights(0.5, 1);
-  AppBannerSettingsHelper::SetTotalEngagementToTrigger(3);
-  RunBannerTest("/banners/manifest_test_page.html",
-                ui::PAGE_TRANSITION_GENERATED, 5, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedDirectMultipleSmallerTotal) {
-  AppBannerSettingsHelper::SetEngagementWeights(0.5, 1);
-  AppBannerSettingsHelper::SetTotalEngagementToTrigger(1);
-  RunBannerTest("/banners/manifest_test_page.html",
-                ui::PAGE_TRANSITION_GENERATED, 1, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedIndirect) {
-  RunBannerTest("/banners/manifest_test_page.html", ui::PAGE_TRANSITION_LINK,
-                1, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedIndirectLargerTotal) {
-  AppBannerSettingsHelper::SetTotalEngagementToTrigger(5);
-  RunBannerTest("/banners/manifest_test_page.html", ui::PAGE_TRANSITION_LINK,
-                4, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedIndirectSmallerTotal) {
-  AppBannerSettingsHelper::SetTotalEngagementToTrigger(1);
-  RunBannerTest("/banners/manifest_test_page.html", ui::PAGE_TRANSITION_LINK,
-                0, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedIndirectSingle) {
-  AppBannerSettingsHelper::SetEngagementWeights(1, 3);
-  RunBannerTest("/banners/manifest_test_page.html", ui::PAGE_TRANSITION_RELOAD,
-                0, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedIndirectMultiple) {
-  AppBannerSettingsHelper::SetEngagementWeights(1, 0.5);
-  RunBannerTest("/banners/manifest_test_page.html", ui::PAGE_TRANSITION_LINK,
-                3, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedIndirectMultipleLargerTotal) {
-  AppBannerSettingsHelper::SetEngagementWeights(1, 0.5);
-  AppBannerSettingsHelper::SetTotalEngagementToTrigger(4);
-  RunBannerTest("/banners/manifest_test_page.html", ui::PAGE_TRANSITION_LINK,
-                7, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerCreatedVarious) {
-  AppBannerSettingsHelper::SetEngagementWeights(0.5, 0.25);
-
-  std::string valid_page("/banners/manifest_test_page.html");
-  GURL test_url = embedded_test_server()->GetURL(valid_page);
-  content::WebContents* web_contents =
-      browser()->tab_strip_model()->GetActiveWebContents();
-
-  // Add a direct nav on day 1.
-  ui_test_utils::NavigateToURL(browser(), test_url);
-  RunFetcher(web_contents->GetURL(), std::string(), ui::PAGE_TRANSITION_TYPED,
-             false);
-
-  // Add an indirect nav on day 1 which is ignored.
-  ui_test_utils::NavigateToURL(browser(), test_url);
-  RunFetcher(web_contents->GetURL(), std::string(), ui::PAGE_TRANSITION_LINK,
-             false);
-  AppBannerDataFetcher::SetTimeDeltaForTesting(1);
-
-  // Add an indirect nav on day 2.
-  ui_test_utils::NavigateToURL(browser(), test_url);
-  RunFetcher(web_contents->GetURL(), std::string(),
-             ui::PAGE_TRANSITION_MANUAL_SUBFRAME, false);
-
-  // Add a direct nav on day 2 which overrides.
-  ui_test_utils::NavigateToURL(browser(), test_url);
-  RunFetcher(web_contents->GetURL(), std::string(),
-             ui::PAGE_TRANSITION_GENERATED, false);
-  AppBannerDataFetcher::SetTimeDeltaForTesting(2);
-
-  // Add a direct nav on day 3.
-  ui_test_utils::NavigateToURL(browser(), test_url);
-  RunFetcher(web_contents->GetURL(), std::string(),
-             ui::PAGE_TRANSITION_GENERATED, false);
-  AppBannerDataFetcher::SetTimeDeltaForTesting(3);
-
-  // Add an indirect nav on day 4.
-  ui_test_utils::NavigateToURL(browser(), test_url);
-  RunFetcher(web_contents->GetURL(), std::string(),
-             ui::PAGE_TRANSITION_FORM_SUBMIT, false);
-
-  // Add a direct nav on day 4 which should trigger the banner.
-  ui_test_utils::NavigateToURL(browser(), test_url);
-  RunFetcher(web_contents->GetURL(), std::string(),
-             ui::PAGE_TRANSITION_TYPED, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerNoTypeInManifest) {
-  RunBannerTest("/banners/manifest_no_type_test_page.html",
-                ui::PAGE_TRANSITION_TYPED, 1, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest,
-                       WebAppBannerNoTypeInManifestCapsExtension) {
-  RunBannerTest("/banners/manifest_no_type_caps_test_page.html",
-                ui::PAGE_TRANSITION_TYPED, 1, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest, PlayAppManifest) {
-  std::string valid_page("/banners/play_app_test_page.html");
-  GURL test_url = embedded_test_server()->GetURL(valid_page);
-  content::WebContents* web_contents =
-      browser()->tab_strip_model()->GetActiveWebContents();
-
-  // Native banners do not require the SW, so we can just load the URL.
-  ui_test_utils::NavigateToURL(browser(), test_url);
-  std::string play_platform("play");
-  RunFetcher(web_contents->GetURL(), play_platform, ui::PAGE_TRANSITION_TYPED,
-             false);
-
-  // The logic to get the details for a play app banner are only on android
-  // builds, so this test does not check that the banner is shown.
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest, NoManifest) {
-  RunBannerTest("/banners/no_manifest_test_page.html",
-                ui::PAGE_TRANSITION_TYPED, 1, false);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest, MissingManifest) {
-  RunBannerTest("/banners/manifest_bad_link.html",
-                ui::PAGE_TRANSITION_TYPED, 1, false);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest, CancelBannerDirect) {
-  RunBannerTest("/banners/cancel_test_page.html", ui::PAGE_TRANSITION_TYPED, 1,
-                false);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest, CancelBannerIndirect) {
-  AppBannerSettingsHelper::SetEngagementWeights(1, 0.5);
-  RunBannerTest("/banners/cancel_test_page.html", ui::PAGE_TRANSITION_TYPED, 3,
-                false);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest, PromptBanner) {
-  RunBannerTest("/banners/prompt_test_page.html", ui::PAGE_TRANSITION_TYPED, 1,
-                true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest, PromptBannerInHandler) {
-  RunBannerTest("/banners/prompt_in_handler_test_page.html",
-                ui::PAGE_TRANSITION_TYPED, 1, true);
-}
-
-IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest, WebAppBannerInIFrame) {
-  RunBannerTest("/banners/iframe_test_page.html", ui::PAGE_TRANSITION_TYPED, 1,
-                false);
-}
-
-}  // namespace banners