// Copyright 2020 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/views/payments/secure_payment_confirmation_dialog_view.h"

#include <optional>
#include <utility>

#include "base/functional/callback.h"
#include "base/run_loop.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/scoped_feature_list.h"
#include "cc/test/pixel_comparator.h"
#include "cc/test/pixel_test_utils.h"
#include "chrome/app/vector_icons/vector_icons.h"
#include "chrome/browser/picture_in_picture/picture_in_picture_occlusion_observer.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/test/test_browser_dialog.h"
#include "chrome/browser/ui/views/payments/secure_payment_confirmation_views_util.h"
#include "chrome/browser/ui/views/payments/test_secure_payment_confirmation_payment_request_delegate.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "components/payments/core/sizes.h"
#include "components/strings/grit/components_strings.h"
#include "components/web_modal/web_contents_modal_dialog_manager.h"
#include "content/public/test/browser_test.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/features_generated.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/mojom/dialog_button.mojom.h"
#include "ui/events/base_event_utils.h"
#include "ui/gfx/paint_vector_icon.h"
#include "ui/views/bubble/bubble_frame_view.h"
#include "ui/views/controls/button/label_button.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/controls/label.h"
#include "ui/views/controls/link.h"
#include "ui/views/controls/styled_label.h"
#include "ui/views/test/mock_input_event_activation_protector.h"
#include "ui/views/window/dialog_client_view.h"

namespace payments {
namespace {

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

const SkBitmap CreateMaxSizeIcon(SkColor color) {
  return CreateIcon(color, kSecurePaymentConfirmationIconMaximumWidthPx,
                    kSecurePaymentConfirmationIconHeightPx);
}

}  // namespace

class SecurePaymentConfirmationDialogViewTest
    : public DialogBrowserTest,
      public SecurePaymentConfirmationDialogView::ObserverForTest {
 public:
  // UiBrowserTest:
  void ShowUi(const std::string& name) override {
    content::WebContents* web_contents = GetActiveWebContents();
    CreateModel();

    test_delegate_ =
        std::make_unique<TestSecurePaymentConfirmationPaymentRequestDelegate>(
            web_contents->GetPrimaryMainFrame(), model_.GetWeakPtr(),
            GetWeakPtr());

    // TODO(crbug.com/40863331): Ideally, we'd expect the browser window to be
    // active here and could check that |IsBrowserWindowActivate()| returned
    // true, but on wayland, windows cannot be activated as they are on other
    // platforms.
    EXPECT_EQ(browser()->window()->IsActive(),
              test_delegate_->IsBrowserWindowActive());

    test_delegate_->ShowDialog(nullptr);
  }

  content::WebContents* GetActiveWebContents() {
    return browser()->tab_strip_model()->GetActiveWebContents();
  }

  base::WeakPtr<SecurePaymentConfirmationDialogViewTest> GetWeakPtr() {
    return weak_ptr_factory_.GetWeakPtr();
  }

  virtual void CreateModel() {
    model_.set_title(l10n_util::GetStringUTF16(
        IDS_SECURE_PAYMENT_CONFIRMATION_VERIFY_PURCHASE));

    model_.set_merchant_label(
        l10n_util::GetStringUTF16(IDS_SECURE_PAYMENT_CONFIRMATION_STORE_LABEL));
    model_.set_merchant_name(std::optional<std::u16string>(u"Test Merchant"));
    model_.set_merchant_origin(std::optional<std::u16string>(u"merchant1.com"));

    model_.set_instrument_label(l10n_util::GetStringUTF16(
        IDS_PAYMENT_REQUEST_PAYMENT_METHOD_SECTION_NAME));
    model_.set_instrument_value(u"Mastercard ****4444");
    instrument_icon_ =
        std::make_unique<SkBitmap>(CreateMaxSizeIcon(SK_ColorBLUE));
    model_.set_instrument_icon(instrument_icon_.get());

    model_.set_total_label(
        l10n_util::GetStringUTF16(IDS_SECURE_PAYMENT_CONFIRMATION_TOTAL_LABEL));
    model_.set_total_value(u"$20.00 USD");

    model_.set_verify_button_label(l10n_util::GetStringUTF16(
        IDS_SECURE_PAYMENT_CONFIRMATION_VERIFY_BUTTON_LABEL));
    model_.set_cancel_button_label(l10n_util::GetStringUTF16(IDS_CANCEL));

    model_.set_opt_out_visible(false);
    model_.set_opt_out_label(l10n_util::GetStringUTF16(
        IDS_SECURE_PAYMENT_CONFIRMATION_OPT_OUT_LABEL));
    model_.set_opt_out_link_label(l10n_util::GetStringUTF16(
        IDS_SECURE_PAYMENT_CONFIRMATION_OPT_OUT_LINK_LABEL));
    model_.set_relying_party_id(u"relyingparty.com");

    // We set the network and issuer data into the model no matter what, so that
    // we can verify that disabling the runtime flag causes the code to ignore
    // the set data.
    model_.set_network_label(l10n_util::GetStringUTF16(
        IDS_SECURE_PAYMENT_CONFIRMATION_NETWORK_LABEL));
    model_.set_network_value(u"MasterCard");
    network_icon_ =
        std::make_unique<SkBitmap>(CreateMaxSizeIcon(SK_ColorGREEN));
    model_.set_network_icon(network_icon_.get());

    model_.set_issuer_label(l10n_util::GetStringUTF16(
        IDS_SECURE_PAYMENT_CONFIRMATION_ISSUER_LABEL));
    model_.set_issuer_value(u"ScotiaBank");
    issuer_icon_ = std::make_unique<SkBitmap>(CreateMaxSizeIcon(SK_ColorRED));
    model_.set_issuer_icon(issuer_icon_.get());
  }

  void InvokeSecurePaymentConfirmationUI() {
    content::WebContents* web_contents = GetActiveWebContents();

    test_delegate_ =
        std::make_unique<TestSecurePaymentConfirmationPaymentRequestDelegate>(
            web_contents->GetPrimaryMainFrame(), model_.GetWeakPtr(),
            GetWeakPtr());

    test_delegate_->ShowDialog(nullptr);

    // The web-modal dialog should be open.
    web_modal::WebContentsModalDialogManager*
        web_contents_modal_dialog_manager =
            web_modal::WebContentsModalDialogManager::FromWebContents(
                web_contents);
    EXPECT_TRUE(web_contents_modal_dialog_manager->IsDialogActive());

    // By default, disable the input event protector for testing purposes.
    // However, see the AcceptButtonIgnoresAccidentalInputs test, which
    // explicitly checks that the protector is able to block unintended inputs.
    auto mock_input_protector =
        std::make_unique<views::MockInputEventActivationProtector>();
    EXPECT_CALL(*mock_input_protector, IsPossiblyUnintendedInteraction)
        .WillRepeatedly(testing::Return(false));
    test_delegate_->dialog_view()
        ->GetDialogClientView()
        ->SetInputProtectorForTesting(std::move(mock_input_protector));
  }

  views::View* GetViewByID(
      SecurePaymentConfirmationDialogView::DialogViewID view_id) {
    return test_delegate_->dialog_view()->GetViewByID(
        static_cast<int>(view_id));
  }

  void ExpectLabelText(
      const std::u16string& text,
      SecurePaymentConfirmationDialogView::DialogViewID view_id) {
    EXPECT_EQ(text,
              static_cast<views::Label*>(GetViewByID(view_id))->GetText());
  }

  void ExpectIcon(const SkBitmap& expected_icon,
                  SecurePaymentConfirmationDialogView::DialogViewID view_id) {
    const SkBitmap& actual_icon =
        *(static_cast<views::ImageView*>(GetViewByID(view_id))
              ->GetImage()
              .bitmap());
    EXPECT_TRUE(cc::MatchesBitmap(expected_icon, actual_icon,
                                  cc::ExactPixelComparator()));
  }

  void ExpectOptOutText(views::View* view,
                        const std::u16string& relying_party_id,
                        const std::u16string& opt_out_link_label) {
    // To avoid overfitting, we check only that the opt-out label contains both
    // the relying party and the call-to-action text that is expected.
    std::string opt_out_text =
        base::UTF16ToUTF8(static_cast<views::StyledLabel*>(view)->GetText());
    EXPECT_THAT(opt_out_text,
                ::testing::HasSubstr(base::UTF16ToUTF8(relying_party_id)));
    EXPECT_THAT(opt_out_text,
                ::testing::HasSubstr(base::UTF16ToUTF8(opt_out_link_label)));
  }

  // Verify that the data displayed on the view matches what is expected given
  // the current `model_` state.
  void ExpectViewMatchesModel() {
    ASSERT_NE(test_delegate_->dialog_view(), nullptr);

    EXPECT_EQ(model_.verify_button_label(),
              test_delegate_->dialog_view()->GetDialogButtonLabel(
                  ui::mojom::DialogButton::kOk));

    EXPECT_EQ(model_.cancel_button_label(),
              test_delegate_->dialog_view()->GetDialogButtonLabel(
                  ui::mojom::DialogButton::kCancel));

    if (ShouldShowHeaderIcon()) {
      EXPECT_TRUE(GetViewByID(
          SecurePaymentConfirmationDialogView::DialogViewID::HEADER_ICON));
    } else {
      EXPECT_FALSE(GetViewByID(
          SecurePaymentConfirmationDialogView::DialogViewID::HEADER_ICON));
    }

    ASSERT_TRUE(test_delegate_->dialog_view()->GetBubbleFrameView());
    std::optional<double> progress =
        test_delegate_->dialog_view()->GetBubbleFrameView()->GetProgress();
    ASSERT_EQ(model_.progress_bar_visible(), progress.has_value());

    ExpectLabelText(GetExpectedTitleText(),
                    SecurePaymentConfirmationDialogView::DialogViewID::TITLE);

    ExpectViewMatchesModelForDescription();

    ExpectLabelText(
        model_.merchant_label(),
        SecurePaymentConfirmationDialogView::DialogViewID::MERCHANT_LABEL);
    ExpectLabelText(
        FormatMerchantLabel(model_.merchant_name(), model_.merchant_origin()),
        SecurePaymentConfirmationDialogView::DialogViewID::MERCHANT_VALUE);

    ExpectLabelText(
        model_.instrument_label(),
        SecurePaymentConfirmationDialogView::DialogViewID::INSTRUMENT_LABEL);
    ExpectLabelText(
        model_.instrument_value(),
        SecurePaymentConfirmationDialogView::DialogViewID::INSTRUMENT_VALUE);

    ASSERT_EQ(instrument_icon_.get(), model_.instrument_icon());
    const SkBitmap* expected_icon =
        instrument_icon_->drawsNothing()
            ? gfx::CreateVectorIcon(
                  kCreditCardIcon, kSecurePaymentConfirmationIconDefaultWidthPx,
                  test_delegate_->dialog_view()->GetColorProvider()->GetColor(
                      ui::kColorDialogForeground))
                  .bitmap()
            : model_.instrument_icon();
    ExpectIcon(
        *expected_icon,
        SecurePaymentConfirmationDialogView::DialogViewID::INSTRUMENT_ICON);

    ExpectLabelText(
        model_.total_label(),
        SecurePaymentConfirmationDialogView::DialogViewID::TOTAL_LABEL);
    ExpectLabelText(
        model_.total_value(),
        SecurePaymentConfirmationDialogView::DialogViewID::TOTAL_VALUE);

    // The Opt Out link always exists, but should only be visible if requested.
    views::View* opt_out_view =
        test_delegate_->dialog_view()->GetFootnoteViewForTesting();
    EXPECT_NE(opt_out_view, nullptr);
    EXPECT_EQ(opt_out_view->GetVisible(), model_.opt_out_visible());
    ExpectOptOutText(opt_out_view, model_.relying_party_id(),
                     model_.opt_out_link_label());

    ExpectViewMatchesModelForNetworkAndIssuerIcons();
  }

  virtual bool ShouldShowHeaderIcon() { return true; }

  virtual std::u16string GetExpectedTitleText() { return model_.title(); }

  virtual void ExpectViewMatchesModelForDescription() {
    // Without the flag enabled, the description should not be shown.
    EXPECT_FALSE(GetViewByID(
        SecurePaymentConfirmationDialogView::DialogViewID::DESCRIPTION));
  }

  virtual void ExpectViewMatchesModelForNetworkAndIssuerIcons() {
    // Without the flag enabled, the network and issuer icons should not be
    // shown even though the data is set into the model. See
    // SecurePaymentConfirmationDialogViewNetworkAndIssuerIconsTest for tests
    // that enable the feature.
    EXPECT_FALSE(GetViewByID(
        SecurePaymentConfirmationDialogView::DialogViewID::NETWORK_LABEL));
    EXPECT_FALSE(GetViewByID(
        SecurePaymentConfirmationDialogView::DialogViewID::NETWORK_VALUE));
    EXPECT_FALSE(GetViewByID(
        SecurePaymentConfirmationDialogView::DialogViewID::NETWORK_ICON));
    EXPECT_FALSE(GetViewByID(
        SecurePaymentConfirmationDialogView::DialogViewID::ISSUER_LABEL));
    EXPECT_FALSE(GetViewByID(
        SecurePaymentConfirmationDialogView::DialogViewID::ISSUER_VALUE));
    EXPECT_FALSE(GetViewByID(
        SecurePaymentConfirmationDialogView::DialogViewID::ISSUER_ICON));
  }

  void ClickButton(views::View* button) {
    gfx::Point center(button->width() / 2, button->height() / 2);
    const ui::MouseEvent event(ui::EventType::kMousePressed, center, center,
                               ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON,
                               ui::EF_LEFT_MOUSE_BUTTON);
    button->OnMousePressed(event);
    button->OnMouseReleased(event);
  }

  // SecurePaymentConfirmationDialogView::ObserverForTest:
  void OnDialogClosed() override {
    dialog_closed_ = true;
    if (dialog_closed_callback_) {
      std::move(dialog_closed_callback_).Run();
    }
  }

  // SecurePaymentConfirmationDialogView::ObserverForTest:
  void OnConfirmButtonPressed() override { confirm_pressed_ = true; }
  void OnCancelButtonPressed() override { cancel_pressed_ = true; }
  void OnOptOutClicked() override { opt_out_clicked_ = true; }

 protected:
  std::unique_ptr<SkBitmap> instrument_icon_;
  std::unique_ptr<SkBitmap> network_icon_;
  std::unique_ptr<SkBitmap> issuer_icon_;

  SecurePaymentConfirmationModel model_;
  std::unique_ptr<TestSecurePaymentConfirmationPaymentRequestDelegate>
      test_delegate_;

  bool dialog_closed_ = false;
  bool confirm_pressed_ = false;
  bool cancel_pressed_ = false;
  bool opt_out_clicked_ = false;

  base::HistogramTester histogram_tester_;
  base::OnceClosure dialog_closed_callback_;

  base::WeakPtrFactory<SecurePaymentConfirmationDialogViewTest>
      weak_ptr_factory_{this};
};

// Basic test that the view matches the model state.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       ViewMatchesModel) {
  CreateModel();
  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();
}

// Test that clicking the 'Accept' button triggers the expected path and closes
// the dialog.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       AcceptButtonTest) {
  CreateModel();
  InvokeSecurePaymentConfirmationUI();

  ClickButton(test_delegate_->dialog_view()->GetOkButton());

  EXPECT_TRUE(confirm_pressed_);
  EXPECT_FALSE(cancel_pressed_);
  EXPECT_FALSE(opt_out_clicked_);
}

// Test that the 'Accept' button is protected against accidental inputs.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       AcceptButtonIgnoresAccidentalInputs) {
  CreateModel();
  InvokeSecurePaymentConfirmationUI();

  // Insert a mock input protector that will ignore the first input and then
  // accepts all subsequent inputs.
  auto mock_input_protector =
      std::make_unique<views::MockInputEventActivationProtector>();
  EXPECT_CALL(*mock_input_protector, IsPossiblyUnintendedInteraction)
      .WillOnce(testing::Return(true))
      .WillRepeatedly(testing::Return(false));
  test_delegate_->dialog_view()
      ->GetDialogClientView()
      ->SetInputProtectorForTesting(std::move(mock_input_protector));

  // Because of the input protector, the first press of the button should be
  // ignored.
  ClickButton(test_delegate_->dialog_view()->GetOkButton());
  EXPECT_FALSE(confirm_pressed_);

  // However a subsequent press should be accepted.
  ClickButton(test_delegate_->dialog_view()->GetOkButton());
  EXPECT_TRUE(confirm_pressed_);
}

// Test that clicking the 'Cancel' button triggers the expected path and closes
// the dialog.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       CancelButtonTest) {
  CreateModel();
  InvokeSecurePaymentConfirmationUI();

  ClickButton(test_delegate_->dialog_view()->GetCancelButton());

  EXPECT_TRUE(cancel_pressed_);
  EXPECT_FALSE(confirm_pressed_);
  EXPECT_FALSE(opt_out_clicked_);
}

// Test that the progress bar is visible in the view when requested by the
// model.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       ProgressBarVisible) {
  CreateModel();
  model_.set_progress_bar_visible(true);
  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();
}

// Test that the view can be updated to show the progress bar after initial
// load.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       ShowProgressBar) {
  // Initially the model should be created with the progress bar hidden.
  CreateModel();
  ASSERT_FALSE(model_.progress_bar_visible());

  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();

  // Then update the model to have the bar be visible and check that the view
  // updates to match.
  model_.set_progress_bar_visible(true);
  ASSERT_TRUE(model_.progress_bar_visible());
  test_delegate_->dialog_view()->OnModelUpdated();
  ExpectViewMatchesModel();
}

// Check that the view updates to match model updates.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       OnModelUpdated) {
  CreateModel();
  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();

  model_.set_title(u"Test Title");
  model_.set_merchant_label(u"Test merchant");
  model_.set_merchant_name(
      std::optional<std::u16string>(u"Test merchant value"));
  model_.set_merchant_origin(std::optional<std::u16string>(u"merchant2.com"));
  model_.set_instrument_label(u"Test instrument");
  model_.set_instrument_value(u"Test instrument value");
  model_.set_total_label(u"Test total");
  model_.set_total_value(u"Test total value");
  model_.set_verify_button_label(u"Test verify");
  model_.set_cancel_button_label(u"Test cancel");

  test_delegate_->dialog_view()->OnModelUpdated();
  ExpectViewMatchesModel();
}

// Test the two reasons an instrument icon is updated: The model's bitmap
// pointer changed, or the bitmap itself changed.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       InstrumentIconUpdated) {
  CreateModel();
  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();

  // Avoid a dangling when replacing with a different icon.
  model_.set_instrument_icon(nullptr);

  // Change the bitmap pointer
  instrument_icon_ =
      std::make_unique<SkBitmap>(CreateMaxSizeIcon(SK_ColorGREEN));
  model_.set_instrument_icon(instrument_icon_.get());
  test_delegate_->dialog_view()->OnModelUpdated();
  ExpectViewMatchesModel();

  // Change the bitmap itself without touching the model's pointer
  *instrument_icon_ = CreateMaxSizeIcon(SK_ColorRED);
  test_delegate_->dialog_view()->OnModelUpdated();
  ExpectViewMatchesModel();
}

// Test that the web contents can be torn down whilst the dialog is visible, and
// that doing so should close the dialog.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       WebContentsClosed) {
  CreateModel();
  InvokeSecurePaymentConfirmationUI();

  GetActiveWebContents()->Close();

  EXPECT_TRUE(dialog_closed_);
  EXPECT_FALSE(confirm_pressed_);
  EXPECT_FALSE(cancel_pressed_);
  EXPECT_FALSE(opt_out_clicked_);
}

// TestBrowserUi-provided UI test.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       InvokeUi_default) {
  ShowAndVerifyUi();
}

// Test that the visible instrument icon is set correctly to the default icon if
// the model does not provide one.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       DefaultInstrumentIcon) {
  CreateModel();

  // Avoid a dangling when replacing with a different icon.
  model_.set_instrument_icon(nullptr);

  instrument_icon_ = std::make_unique<SkBitmap>();
  ASSERT_TRUE(instrument_icon_->drawsNothing());
  model_.set_instrument_icon(instrument_icon_.get());

  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();
}

// Test that the merchant label is formatted correctly based on the input
// name/origin provided in the model.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       MerchantLabelFormat) {
  CreateModel();

  // Both merchant name and origin
  model_.set_merchant_name(std::optional<std::u16string>(u"Test Merchant"));
  model_.set_merchant_origin(std::optional<std::u16string>(u"merchant.com"));
  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();
  ExpectLabelText(
      u"Test Merchant (merchant.com)",
      SecurePaymentConfirmationDialogView::DialogViewID::MERCHANT_VALUE);

  // Only merchant name, no origin
  model_.set_merchant_name(std::optional<std::u16string>(u"Test Merchant 2"));
  model_.set_merchant_origin(std::optional<std::u16string>());
  test_delegate_->dialog_view()->OnModelUpdated();
  ExpectViewMatchesModel();
  ExpectLabelText(
      u"Test Merchant 2",
      SecurePaymentConfirmationDialogView::DialogViewID::MERCHANT_VALUE);

  // Only merchant origin, no name
  model_.set_merchant_name(std::optional<std::u16string>());
  model_.set_merchant_origin(std::optional<std::u16string>(u"merchant2.com"));
  test_delegate_->dialog_view()->OnModelUpdated();
  ExpectViewMatchesModel();
  ExpectLabelText(
      u"merchant2.com",
      SecurePaymentConfirmationDialogView::DialogViewID::MERCHANT_VALUE);
}

// Test that an oversized instrument icon is resized down to the maximum size.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       OversizedInstrumentIcon) {
  CreateModel();

  *instrument_icon_ =
      CreateIcon(SK_ColorRED, kSecurePaymentConfirmationIconMaximumWidthPx * 2,
                 kSecurePaymentConfirmationIconHeightPx * 2);

  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();

  views::ImageView* image_view = static_cast<views::ImageView*>(GetViewByID(
      SecurePaymentConfirmationDialogView::DialogViewID::INSTRUMENT_ICON));
  EXPECT_EQ(kSecurePaymentConfirmationIconMaximumWidthPx,
            image_view->GetImageBounds().width());
  EXPECT_EQ(kSecurePaymentConfirmationIconHeightPx,
            image_view->GetImageBounds().height());
}

// Test that an undersized instrument icon is resized up to the minimum size.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       UndersizedInstrumentIcon) {
  CreateModel();

  *instrument_icon_ =
      CreateIcon(SK_ColorRED, kSecurePaymentConfirmationIconDefaultWidthPx / 2,
                 kSecurePaymentConfirmationIconHeightPx / 2);

  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();

  views::ImageView* image_view = static_cast<views::ImageView*>(GetViewByID(
      SecurePaymentConfirmationDialogView::DialogViewID::INSTRUMENT_ICON));
  EXPECT_EQ(kSecurePaymentConfirmationIconDefaultWidthPx,
            image_view->GetImageBounds().width());
  EXPECT_EQ(kSecurePaymentConfirmationIconHeightPx,
            image_view->GetImageBounds().height());
}

// Test that a midsized instrument icon is not resized.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       MidsizedInstrumentIcon) {
  CreateModel();

  int width = (kSecurePaymentConfirmationIconDefaultWidthPx +
               kSecurePaymentConfirmationIconMaximumWidthPx) /
              2;
  *instrument_icon_ =
      CreateIcon(SK_ColorRED, width, kSecurePaymentConfirmationIconHeightPx);

  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();

  views::ImageView* image_view = static_cast<views::ImageView*>(GetViewByID(
      SecurePaymentConfirmationDialogView::DialogViewID::INSTRUMENT_ICON));
  EXPECT_EQ(width, image_view->GetImageBounds().width());
  EXPECT_EQ(kSecurePaymentConfirmationIconHeightPx,
            image_view->GetImageBounds().height());
}

// Test that the opt-out link is only shown when explicitly requested, and that
// clicking it causes the expected path and closes the dialog.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       OptOutShownWhenRequested) {
  CreateModel();

  // Make sure that by default, opt-out wasn't requested. This means that every
  // other test is correctly testing the 'no opt out' path.
  ASSERT_FALSE(model_.opt_out_visible());

  model_.set_opt_out_visible(true);
  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();

  // Now click the opt-out link, and verify that the dialog is closed via the
  // correct path.
  views::StyledLabel* opt_out_label = static_cast<views::StyledLabel*>(
      test_delegate_->dialog_view()->GetFootnoteViewForTesting());
  opt_out_label->ClickFirstLinkForTesting();

  EXPECT_FALSE(cancel_pressed_);
  EXPECT_FALSE(confirm_pressed_);
  EXPECT_TRUE(opt_out_clicked_);
}

// Occlusion by picture-in-picture video should dismiss the SPC authentication
// dialog.
IN_PROC_BROWSER_TEST_F(SecurePaymentConfirmationDialogViewTest,
                       PictureInPictureOcclusionClosesTheDialog) {
  CreateModel();
  InvokeSecurePaymentConfirmationUI();
  base::RunLoop run_loop;
  dialog_closed_callback_ = run_loop.QuitClosure();

  static_cast<PictureInPictureOcclusionObserver*>(test_delegate_->dialog_view())
      ->OnOcclusionStateChanged(/*occluded=*/true);

  run_loop.Run();
  EXPECT_TRUE(dialog_closed_);
}

// A variant of SecurePaymentConfirmationDialogViewTest that enables the network
// and issuer icons feature, and verifies the contents.
class SecurePaymentConfirmationDialogViewNetworkAndIssuerIconsTest
    : public SecurePaymentConfirmationDialogViewTest {
 public:
  SecurePaymentConfirmationDialogViewNetworkAndIssuerIconsTest() = default;

  void CreateModel() override {
    SecurePaymentConfirmationDialogViewTest::CreateModel();

    model_.set_title(l10n_util::GetStringUTF16(
        IDS_SECURE_PAYMENT_CONFIRMATION_INLINE_TITLE));
    model_.set_description(l10n_util::GetStringUTF16(
        IDS_SECURE_PAYMENT_CONFIRMATION_INLINE_DESCRIPTION));
  }

  bool ShouldShowHeaderIcon() override { return false; }

  std::u16string GetExpectedTitleText() override {
    return base::ReplaceStringPlaceholders(model_.title(),
                                           model_.relying_party_id(), nullptr);
  }

  void ExpectViewMatchesModelForDescription() override {
    ExpectLabelText(
        model_.description(),
        SecurePaymentConfirmationDialogView::DialogViewID::DESCRIPTION);
  }

  void ExpectViewMatchesModelForNetworkAndIssuerIcons() override {
    // For the inline view, there are no label or values for network/issuer, but
    // the icons should be present.
    EXPECT_FALSE(GetViewByID(
        SecurePaymentConfirmationDialogView::DialogViewID::NETWORK_LABEL));
    EXPECT_FALSE(GetViewByID(
        SecurePaymentConfirmationDialogView::DialogViewID::NETWORK_VALUE));
    EXPECT_FALSE(GetViewByID(
        SecurePaymentConfirmationDialogView::DialogViewID::ISSUER_LABEL));
    EXPECT_FALSE(GetViewByID(
        SecurePaymentConfirmationDialogView::DialogViewID::ISSUER_VALUE));

    ExpectIcon(*model_.network_icon(),
               SecurePaymentConfirmationDialogView::DialogViewID::NETWORK_ICON);
    ExpectIcon(*model_.issuer_icon(),
               SecurePaymentConfirmationDialogView::DialogViewID::ISSUER_ICON);
  }

 private:
  base::test::ScopedFeatureList scoped_feature_list_{
      blink::features::kSecurePaymentConfirmationNetworkAndIssuerIcons};
};

// Variant of the main ViewMatchesModel test, which verifies that the title,
// description, and network/issuer icons are shown when the flag is enabled.
IN_PROC_BROWSER_TEST_F(
    SecurePaymentConfirmationDialogViewNetworkAndIssuerIconsTest,
    ViewMatchesModel) {
  CreateModel();
  InvokeSecurePaymentConfirmationUI();
  ExpectViewMatchesModel();
}

// Tests that the network icon is not shown if it isn't in the model.
IN_PROC_BROWSER_TEST_F(
    SecurePaymentConfirmationDialogViewNetworkAndIssuerIconsTest,
    NetworkIconNotShownIfNotPresent) {
  CreateModel();

  SkBitmap network_icon = SkBitmap();
  model_.set_network_icon(&network_icon);
  InvokeSecurePaymentConfirmationUI();

  // The title should still be present.
  ExpectLabelText(GetExpectedTitleText(),
                  SecurePaymentConfirmationDialogView::DialogViewID::TITLE);

  // The network icon should not be shown, but the issuer icon should still be
  // present.
  ASSERT_FALSE(GetViewByID(
      SecurePaymentConfirmationDialogView::DialogViewID::NETWORK_ICON));
  ASSERT_TRUE(GetViewByID(
      SecurePaymentConfirmationDialogView::DialogViewID::ISSUER_ICON));
}

// Tests that the issuer icon is not shown if it isn't in the model.
IN_PROC_BROWSER_TEST_F(
    SecurePaymentConfirmationDialogViewNetworkAndIssuerIconsTest,
    IssuerIconNotShownIfNotPresent) {
  CreateModel();

  SkBitmap issuer_icon = SkBitmap();
  model_.set_issuer_icon(&issuer_icon);
  InvokeSecurePaymentConfirmationUI();

  // The title should still be present.
  ExpectLabelText(GetExpectedTitleText(),
                  SecurePaymentConfirmationDialogView::DialogViewID::TITLE);

  // The issuer icon should not be shown, but the network icon should still be
  // present.
  ASSERT_FALSE(GetViewByID(
      SecurePaymentConfirmationDialogView::DialogViewID::ISSUER_ICON));
  ASSERT_TRUE(GetViewByID(
      SecurePaymentConfirmationDialogView::DialogViewID::NETWORK_ICON));
}

}  // namespace payments