Add test for WebBluetooth chooser spinner, status text and rescan button

chrome/browser/ui/views/extensions/chooser_dialog_view_browsertest.cc

-// Copyright 2016 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/ui/views/extensions/chooser_dialog_view.h"
-
-#include "base/macros.h"
-#include "chrome/browser/chooser_controller/mock_chooser_controller.h"
-#include "chrome/browser/extensions/extension_browsertest.h"
-#include "chrome/browser/platform_util.h"
-#include "chrome/browser/ui/browser_window.h"
-#include "chrome/browser/ui/views/chooser_content_view.h"
-#include "chrome/grit/generated_resources.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/views/controls/styled_label.h"
-#include "ui/views/controls/table/table_view.h"
-#include "ui/views/widget/widget.h"
-#include "ui/views/window/dialog_client_view.h"
-
-class ChooserDialogViewTest : public ExtensionBrowserTest {
- public:
-  ChooserDialogViewTest() {}
-  ~ChooserDialogViewTest() override {}
-
-  void SetUpOnMainThread() override {
-    std::unique_ptr<MockChooserController> mock_chooser_controller(
-        new MockChooserController(nullptr));
-    mock_chooser_controller_ = mock_chooser_controller.get();
-    std::unique_ptr<ChooserDialogView> chooser_dialog_view(
-        new ChooserDialogView(std::move(mock_chooser_controller)));
-    chooser_dialog_view_ = chooser_dialog_view.get();
-    table_view_ = chooser_dialog_view_->chooser_content_view_for_test()
-                      ->table_view_for_test();
-    ASSERT_TRUE(table_view_);
-    table_model_ = table_view_->model();
-    ASSERT_TRUE(table_model_);
-    views::Widget* modal_dialog = views::DialogDelegate::CreateDialogWidget(
-        chooser_dialog_view.release(), nullptr,
-        platform_util::GetViewForWindow(
-            browser()->window()->GetNativeWindow()));
-    modal_dialog->Show();
-    styled_label_ = chooser_dialog_view_->chooser_content_view_for_test()
-                        ->styled_label_for_test();
-    ASSERT_TRUE(styled_label_);
-  }
-
- protected:
-  MockChooserController* mock_chooser_controller_;
-  ChooserDialogView* chooser_dialog_view_;
-  views::TableView* table_view_;
-  ui::TableModel* table_model_;
-  views::StyledLabel* styled_label_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ChooserDialogViewTest);
-};
-
-IN_PROC_BROWSER_TEST_F(ChooserDialogViewTest, InitialState) {
-  // Since "No devices found." needs to be displayed on the |table_view_|,
-  // the number of rows is 1.
-  EXPECT_EQ(1, table_view_->RowCount());
-  EXPECT_EQ(
-      l10n_util::GetStringUTF16(IDS_DEVICE_CHOOSER_NO_DEVICES_FOUND_PROMPT),
-      table_model_->GetText(0, 0));
-  // |table_view_| should be disabled since there is no option shown.
-  EXPECT_FALSE(table_view_->enabled());
-  // No option selected.
-  EXPECT_EQ(0, table_view_->SelectedRowCount());
-  EXPECT_EQ(-1, table_view_->FirstSelectedRow());
-}
-
-IN_PROC_BROWSER_TEST_F(ChooserDialogViewTest, Accept) {
-  EXPECT_CALL(*mock_chooser_controller_, Select(testing::_)).Times(1);
-  chooser_dialog_view_->Accept();
-}
-
-IN_PROC_BROWSER_TEST_F(ChooserDialogViewTest, Cancel) {
-  EXPECT_CALL(*mock_chooser_controller_, Cancel()).Times(1);
-  chooser_dialog_view_->Cancel();
-}
-
-IN_PROC_BROWSER_TEST_F(ChooserDialogViewTest, Close) {
-  EXPECT_CALL(*mock_chooser_controller_, Close()).Times(1);
-  chooser_dialog_view_->Close();
-}
-
-IN_PROC_BROWSER_TEST_F(ChooserDialogViewTest, ClickStyledLabelLink) {
-  EXPECT_CALL(*mock_chooser_controller_, OpenHelpCenterUrl()).Times(1);
-  styled_label_->LinkClicked(nullptr, 0);
-}