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// Copyright 2023 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/user_education/start_tutorial_in_page.h"
#include <optional>
#include "base/test/mock_callback.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_element_identifiers.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
#include "chrome/browser/user_education/user_education_service.h"
#include "chrome/browser/user_education/user_education_service_factory.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "chrome/test/interaction/interactive_browser_test.h"
#include "components/strings/grit/components_strings.h"
#include "components/user_education/common/help_bubble/help_bubble_params.h"
#include "components/user_education/common/tutorial/tutorial_registry.h"
#include "content/public/test/browser_test.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
namespace {
const char kStartingPageURL[] = "chrome://whats-new/";
const char kTargetPageURL[] = "chrome://settings/";
const ui::ElementIdentifier kHelpBubbleAnchorId =
kWebUIIPHDemoElementIdentifier;
const char kTestTutorialId[] = "Test Tutorial";
// Gets a partially-filled params block with default values. You will still
// need to specify `target_url` and `callback`.
StartTutorialInPage::Params GetDefaultParams() {
StartTutorialInPage::Params params;
params.tutorial_id = kTestTutorialId;
return params;
}
} // namespace
using user_education::HelpBubbleArrow;
using user_education::TutorialDescription;
using BubbleStep = user_education::TutorialDescription::BubbleStep;
using EventStep = user_education::TutorialDescription::EventStep;
using HiddenStep = user_education::TutorialDescription::HiddenStep;
class StartTutorialInPageBrowserTest : public InteractiveBrowserTest {
public:
StartTutorialInPageBrowserTest() = default;
~StartTutorialInPageBrowserTest() override = default;
void SetUpOnMainThread() override {
InProcessBrowserTest::SetUpOnMainThread();
GetTutorialService()->tutorial_registry()->AddTutorial(
kTestTutorialId, GetDefaultTutorialDescription());
ASSERT_TRUE(
ui_test_utils::NavigateToURL(browser(), GURL(kStartingPageURL)));
}
void TearDownOnMainThread() override {
InProcessBrowserTest::TearDownOnMainThread();
auto* const service = GetTutorialService();
service->CancelTutorialIfRunning();
service->tutorial_registry()->RemoveTutorialForTesting(kTestTutorialId);
}
protected:
user_education::TutorialDescription GetDefaultTutorialDescription() {
TutorialDescription test_description;
test_description.steps = {
BubbleStep(kHelpBubbleAnchorId)
.SetBubbleBodyText(IDS_OK)
.SetBubbleArrow(HelpBubbleArrow::kTopRight),
BubbleStep(kHelpBubbleAnchorId)
.SetBubbleBodyText(IDS_OK)
.SetBubbleArrow(HelpBubbleArrow::kRightCenter),
HiddenStep::WaitForHidden(kHelpBubbleAnchorId),
BubbleStep(kTopContainerElementId).SetBubbleBodyText(IDS_OK)};
return test_description;
}
user_education::TutorialService* GetTutorialService() {
return static_cast<user_education::FeaturePromoControllerCommon*>(
browser()->window()->GetFeaturePromoControllerForTesting())
->tutorial_service_for_testing();
}
bool VerifyPage(Browser* browser, const char* pageURL) {
auto url = browser->tab_strip_model()->GetActiveWebContents()->GetURL();
return url == GURL(pageURL);
}
};
IN_PROC_BROWSER_TEST_F(StartTutorialInPageBrowserTest,
StartTutorialInSamePage) {
using user_education::TutorialService;
base::MockCallback<StartTutorialInPage::Callback> tutorial_triggered;
UNCALLED_MOCK_CALLBACK(TutorialService::CompletedCallback, completed);
UNCALLED_MOCK_CALLBACK(TutorialService::AbortedCallback, aborted);
TutorialService& tutorial_service =
UserEducationServiceFactory::GetForBrowserContext(browser()->profile())
->tutorial_service();
base::WeakPtr<StartTutorialInPage> handle;
base::RunLoop run_loop;
auto quit_closure = run_loop.QuitClosure();
EXPECT_EQ(1, browser()->tab_strip_model()->count());
EXPECT_EQ(kStartingPageURL,
browser()->tab_strip_model()->GetWebContentsAt(0)->GetURL());
EXPECT_CALL(tutorial_triggered, Run).WillOnce([&](TutorialService* service) {
EXPECT_EQ(service, &tutorial_service);
EXPECT_TRUE(service->IsRunningTutorial(kTestTutorialId));
quit_closure.Run();
});
auto params = GetDefaultParams();
params.callback = tutorial_triggered.Get();
handle = StartTutorialInPage::Start(browser(), std::move(params));
ASSERT_NE(nullptr, handle);
run_loop.Run();
EXPECT_TRUE(GetTutorialService()->IsRunningTutorial(kTestTutorialId));
EXPECT_EQ(1, browser()->tab_strip_model()->count());
EXPECT_EQ(kStartingPageURL,
browser()->tab_strip_model()->GetWebContentsAt(0)->GetURL());
// Cancelling tutorial will clean up handle.
tutorial_service.CancelTutorialIfRunning(kTestTutorialId);
ASSERT_FALSE(handle);
}
IN_PROC_BROWSER_TEST_F(StartTutorialInPageBrowserTest, StartTutorialInNewTab) {
using user_education::TutorialService;
base::MockCallback<StartTutorialInPage::Callback> tutorial_triggered;
UNCALLED_MOCK_CALLBACK(TutorialService::CompletedCallback, completed);
UNCALLED_MOCK_CALLBACK(TutorialService::AbortedCallback, aborted);
TutorialService& tutorial_service =
UserEducationServiceFactory::GetForBrowserContext(browser()->profile())
->tutorial_service();
base::WeakPtr<StartTutorialInPage> handle;
base::RunLoop run_loop;
auto quit_closure = run_loop.QuitClosure();
EXPECT_EQ(1, browser()->tab_strip_model()->count());
EXPECT_EQ(kStartingPageURL,
browser()->tab_strip_model()->GetWebContentsAt(0)->GetURL());
EXPECT_CALL(tutorial_triggered, Run).WillOnce([&](TutorialService* service) {
EXPECT_EQ(service, &tutorial_service);
EXPECT_TRUE(service->IsRunningTutorial(kTestTutorialId));
quit_closure.Run();
});
auto params = GetDefaultParams();
params.target_url = GURL(kTargetPageURL);
params.callback = tutorial_triggered.Get();
handle = StartTutorialInPage::Start(browser(), std::move(params));
ASSERT_NE(nullptr, handle);
run_loop.Run();
EXPECT_TRUE(GetTutorialService()->IsRunningTutorial(kTestTutorialId));
EXPECT_EQ(2, browser()->tab_strip_model()->count());
EXPECT_EQ(kStartingPageURL,
browser()->tab_strip_model()->GetWebContentsAt(0)->GetURL());
EXPECT_EQ(kTargetPageURL,
browser()->tab_strip_model()->GetWebContentsAt(1)->GetURL());
// Cancelling tutorial will clean up handle.
tutorial_service.CancelTutorialIfRunning(kTestTutorialId);
ASSERT_FALSE(handle);
}
IN_PROC_BROWSER_TEST_F(StartTutorialInPageBrowserTest,
StartTutorialInSamePageWithNavigation) {
using user_education::TutorialService;
base::MockCallback<StartTutorialInPage::Callback> tutorial_triggered;
UNCALLED_MOCK_CALLBACK(TutorialService::CompletedCallback, completed);
UNCALLED_MOCK_CALLBACK(TutorialService::AbortedCallback, aborted);
TutorialService& tutorial_service =
UserEducationServiceFactory::GetForBrowserContext(browser()->profile())
->tutorial_service();
base::WeakPtr<StartTutorialInPage> handle;
base::RunLoop run_loop;
auto quit_closure = run_loop.QuitClosure();
EXPECT_EQ(1, browser()->tab_strip_model()->count());
EXPECT_EQ(kStartingPageURL,
browser()->tab_strip_model()->GetWebContentsAt(0)->GetURL());
EXPECT_CALL(tutorial_triggered, Run).WillOnce([&](TutorialService* service) {
EXPECT_EQ(service, &tutorial_service);
EXPECT_TRUE(service->IsRunningTutorial(kTestTutorialId));
quit_closure.Run();
});
auto params = GetDefaultParams();
params.target_url = GURL(kTargetPageURL);
params.page_open_mode = user_education::PageOpenMode::kOverwriteActiveTab;
params.callback = tutorial_triggered.Get();
handle = StartTutorialInPage::Start(browser(), std::move(params));
ASSERT_NE(nullptr, handle);
run_loop.Run();
EXPECT_TRUE(GetTutorialService()->IsRunningTutorial(kTestTutorialId));
EXPECT_EQ(1, browser()->tab_strip_model()->count());
EXPECT_EQ(kTargetPageURL,
browser()->tab_strip_model()->GetWebContentsAt(0)->GetURL());
// Cancelling tutorial will clean up handle.
tutorial_service.CancelTutorialIfRunning(kTestTutorialId);
ASSERT_FALSE(handle);
}
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