chromium/chrome/browser/breadcrumbs/breadcrumb_manager_tab_helper_unittest.cc

// Copyright 2021 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/breadcrumbs/breadcrumb_manager_tab_helper.h"

#include <memory>

#include "base/containers/circular_deque.h"
#include "base/format_macros.h"
#include "base/strings/stringprintf.h"
#include "build/build_config.h"
#include "chrome/common/webui_url_constants.h"
#include "chrome/test/base/chrome_render_view_host_test_harness.h"
#include "components/breadcrumbs/core/breadcrumb_manager.h"
#include "components/breadcrumbs/core/breadcrumb_manager_tab_helper.h"
#include "components/infobars/content/content_infobar_manager.h"
#include "components/infobars/core/infobar.h"
#include "components/infobars/core/infobar_delegate.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/test/navigation_simulator.h"
#include "content/public/test/test_web_contents_factory.h"
#include "content/test/test_web_contents.h"
#include "testing/gtest/include/gtest/gtest.h"

InfoBarDelegate;

namespace {

class FakeInfoBarDelegate : public infobars::InfoBarDelegate { … };

std::unique_ptr<infobars::InfoBar> CreateInfoBar(
    infobars::InfoBarDelegate::InfoBarIdentifier identifier) { … }

const base::circular_deque<std::string>& GetEvents() { … }

size_t GetNumEvents() { … }

}  // namespace

// Test fixture for BreadcrumbManagerTabHelper class.
class BreadcrumbManagerTabHelperTest : public ChromeRenderViewHostTestHarness { … };

// Tests that the identifiers returned for different WebContents are unique.
TEST_F(BreadcrumbManagerTabHelperTest, UniqueIdentifiers) { … }

// Tests that BreadcrumbManagerTabHelper events are logged to the
// associated BreadcrumbManagerKeyedService.
TEST_F(BreadcrumbManagerTabHelperTest, EventsLogged) { … }

// Tests that BreadcrumbManagerTabHelper events logged from separate
// WebContents are unique.
TEST_F(BreadcrumbManagerTabHelperTest, UniqueEvents) { … }

// Tests metadata for www.google.com navigation.
TEST_F(BreadcrumbManagerTabHelperTest, GoogleNavigationStart) { … }

// Tests metadata for https://play.google.com/ navigation.
TEST_F(BreadcrumbManagerTabHelperTest, GooglePlayNavigationStart) { … }

// TODO(crbug.com/40740494): special handling is needed for new-tab-page tests
// on Android, as it uses a different new-tab URL.
#if !BUILDFLAG(IS_ANDROID)
// Tests metadata for chrome://newtab NTP navigation.
TEST_F(BreadcrumbManagerTabHelperTest, ChromeNewTabNavigationStart) { … }
#endif  // !BUILDFLAG(IS_ANDROID)

// Tests unique ID in DidStartNavigation and DidFinishNavigation.
TEST_F(BreadcrumbManagerTabHelperTest, NavigationUniqueId) { … }

// Tests renderer initiated metadata in DidStartNavigation.
TEST_F(BreadcrumbManagerTabHelperTest, RendererInitiatedByUser) { … }

// Tests renderer initiated metadata in DidStartNavigation.
TEST_F(BreadcrumbManagerTabHelperTest, RendererInitiatedByScript) { … }

// Tests browser initiated metadata in DidStartNavigation.
TEST_F(BreadcrumbManagerTabHelperTest, BrowserInitiatedByScript) { … }

// Tests PDF load.
TEST_F(BreadcrumbManagerTabHelperTest, PdfLoad) { … }

// Tests page load succeess.
TEST_F(BreadcrumbManagerTabHelperTest, PageLoadSuccess) { … }

// Tests page load failure.
TEST_F(BreadcrumbManagerTabHelperTest, PageLoadFailure) { … }

// TODO(crbug.com/40740494): special handling is needed for new-tab-page tests
// on Android, as it uses a different new-tab URL. Tests NTP page load.
#if !BUILDFLAG(IS_ANDROID)
TEST_F(BreadcrumbManagerTabHelperTest, NtpPageLoad) { … }
#endif  // !BUILDFLAG(IS_ANDROID)

// Tests navigation error.
TEST_F(BreadcrumbManagerTabHelperTest, NavigationError) { … }

// Tests that adding an infobar logs the expected breadcrumb.
TEST_F(BreadcrumbManagerTabHelperTest, AddInfobar) { … }

// Tests that infobar breadcrumbs specify the infobar type.
TEST_F(BreadcrumbManagerTabHelperTest, InfobarTypes) { … }

// Tests that removing an infobar without animation logs the expected breadcrumb
// event.
TEST_F(BreadcrumbManagerTabHelperTest, RemoveInfobarNotAnimated) { … }

// Tests that removing an infobar with animation logs the expected breadcrumb
// event.
TEST_F(BreadcrumbManagerTabHelperTest, RemoveInfobarAnimated) { … }

// Tests that replacing an infobar logs the expected breadcrumb event.
TEST_F(BreadcrumbManagerTabHelperTest, ReplaceInfobar) { … }

// Tests that replacing an infobar many times only logs the replaced infobar
// breadcrumb at major increments.
TEST_F(BreadcrumbManagerTabHelperTest, SequentialInfobarReplacements) { … }