chrome/browser/ui/views/omnibox/omnibox_view_views_unittest.cc

   1 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/views/omnibox/omnibox_view_views.h"
   6
   7 #include "base/memory/scoped_ptr.h"
   8 #include "chrome/browser/command_updater.h"
   9 #include "chrome/browser/ui/omnibox/chrome_omnibox_edit_controller.h"
  10 #include "chrome/test/base/testing_profile.h"
  11 #include "content/public/test/test_browser_thread_bundle.h"
  12 #include "testing/gtest/include/gtest/gtest.h"
  13
  14 #if defined(OS_CHROMEOS)
  15 #include "chrome/browser/chromeos/input_method/input_method_configuration.h"
  16 #include "chrome/browser/chromeos/input_method/mock_input_method_manager.h"
  17 #endif
  18
  19 namespace {
  20
  21 class TestingOmniboxViewViews : public OmniboxViewViews {
  22  public:
  23   TestingOmniboxViewViews(OmniboxEditController* controller,
  24                           Profile* profile,
  25                           CommandUpdater* command_updater)
  26       : OmniboxViewViews(controller, profile, command_updater, false, NULL,
  27                          gfx::FontList()),
  28         update_popup_call_count_(0) {
  29   }
  30
  31   void CheckUpdatePopupCallInfo(size_t call_count, const base::string16& text,
  32                                 const gfx::Range& selection_range) {
  33     EXPECT_EQ(call_count, update_popup_call_count_);
  34     EXPECT_EQ(text, update_popup_text_);
  35     EXPECT_EQ(selection_range, update_popup_selection_range_);
  36   }
  37
  38  private:
  39   // OmniboxView:
  40   void UpdatePopup() override {
  41     ++update_popup_call_count_;
  42     update_popup_text_ = text();
  43     update_popup_selection_range_ = GetSelectedRange();
  44   }
  45
  46   size_t update_popup_call_count_;
  47   base::string16 update_popup_text_;
  48   gfx::Range update_popup_selection_range_;
  49
  50   DISALLOW_COPY_AND_ASSIGN(TestingOmniboxViewViews);
  51 };
  52
  53 class TestingOmniboxEditController : public ChromeOmniboxEditController {
  54  public:
  55   explicit TestingOmniboxEditController(CommandUpdater* command_updater)
  56       : ChromeOmniboxEditController(command_updater) {}
  57
  58  protected:
  59   // ChromeOmniboxEditController:
  60   void UpdateWithoutTabRestore() override {}
  61   void OnChanged() override {}
  62   void OnSetFocus() override {}
  63   void ShowURL() override {}
  64   ToolbarModel* GetToolbarModel() override { return nullptr; }
  65   const ToolbarModel* GetToolbarModel() const override { return nullptr; }
  66   content::WebContents* GetWebContents() override { return nullptr; }
  67
  68  private:
  69   DISALLOW_COPY_AND_ASSIGN(TestingOmniboxEditController);
  70 };
  71
  72 }  // namespace
  73
  74 class OmniboxViewViewsTest : public testing::Test {
  75  public:
  76   OmniboxViewViewsTest()
  77       : command_updater_(NULL),
  78         omnibox_edit_controller_(&command_updater_) {
  79   }
  80
  81   TestingOmniboxViewViews* omnibox_view() {
  82     return omnibox_view_.get();
  83   }
  84
  85   views::Textfield* omnibox_textfield() {
  86     return omnibox_view();
  87   }
  88
  89  private:
  90   // testing::Test:
  91   void SetUp() override {
  92 #if defined(OS_CHROMEOS)
  93     chromeos::input_method::InitializeForTesting(
  94         new chromeos::input_method::MockInputMethodManager);
  95 #endif
  96     omnibox_view_.reset(new TestingOmniboxViewViews(
  97         &omnibox_edit_controller_, &profile_, &command_updater_));
  98     omnibox_view_->Init();
  99   }
 100
 101   void TearDown() override {
 102     omnibox_view_.reset();
 103 #if defined(OS_CHROMEOS)
 104     chromeos::input_method::Shutdown();
 105 #endif
 106   }
 107
 108   content::TestBrowserThreadBundle thread_bundle_;
 109   TestingProfile profile_;
 110   CommandUpdater command_updater_;
 111   TestingOmniboxEditController omnibox_edit_controller_;
 112   scoped_ptr<TestingOmniboxViewViews> omnibox_view_;
 113 };
 114
 115 // Checks that a single change of the text in the omnibox invokes
 116 // only one call to OmniboxViewViews::UpdatePopup().
 117 TEST_F(OmniboxViewViewsTest, UpdatePopupCall) {
 118   omnibox_textfield()->InsertChar('a', 0);
 119   omnibox_view()->CheckUpdatePopupCallInfo(
 120       1, base::ASCIIToUTF16("a"), gfx::Range(1));
 121
 122   omnibox_textfield()->InsertChar('b', 0);
 123   omnibox_view()->CheckUpdatePopupCallInfo(
 124       2, base::ASCIIToUTF16("ab"), gfx::Range(2));
 125
 126   ui::KeyEvent pressed(ui::ET_KEY_PRESSED, ui::VKEY_BACK, 0);
 127   omnibox_textfield()->OnKeyPressed(pressed);
 128   omnibox_view()->CheckUpdatePopupCallInfo(
 129       3, base::ASCIIToUTF16("a"), gfx::Range(1));
 130 }