chrome/browser/ui/ash/keyboard_controller_browsertest.cc

   1 // Copyright 2014 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 "ash/shell.h"
   6 #include "base/command_line.h"
   7 #include "chrome/test/base/in_process_browser_test.h"
   8 #include "content/public/browser/web_contents.h"
   9 #include "ui/base/ime/dummy_text_input_client.h"
  10 #include "ui/base/ime/input_method.h"
  11 #include "ui/base/ime/input_method_factory.h"
  12 #include "ui/keyboard/keyboard_constants.h"
  13 #include "ui/keyboard/keyboard_controller.h"
  14 #include "ui/keyboard/keyboard_controller_proxy.h"
  15 #include "ui/keyboard/keyboard_switches.h"
  16 #include "ui/keyboard/keyboard_util.h"
  17
  18 namespace {
  19 const int kKeyboardHeightForTest = 100;
  20 }  // namespace
  21
  22 class VirtualKeyboardWebContentTest : public InProcessBrowserTest {
  23  public:
  24   VirtualKeyboardWebContentTest() {}
  25   ~VirtualKeyboardWebContentTest() override {}
  26
  27   void SetUp() override {
  28     ui::SetUpInputMethodFactoryForTesting();
  29     InProcessBrowserTest::SetUp();
  30   }
  31
  32   // Ensure that the virtual keyboard is enabled.
  33   void SetUpCommandLine(base::CommandLine* command_line) override {
  34     command_line->AppendSwitch(
  35         keyboard::switches::kEnableVirtualKeyboard);
  36   }
  37
  38   keyboard::KeyboardControllerProxy* proxy() {
  39     return keyboard::KeyboardController::GetInstance()->proxy();
  40   }
  41
  42  protected:
  43   void FocusEditableNodeAndShowKeyboard(const gfx::Rect& init_bounds) {
  44     client.reset(new ui::DummyTextInputClient(ui::TEXT_INPUT_TYPE_TEXT));
  45     ui::InputMethod* input_method = proxy()->GetInputMethod();
  46     input_method->SetFocusedTextInputClient(client.get());
  47     input_method->ShowImeIfNeeded();
  48     // Mock window.resizeTo that is expected to be called after navigate to a
  49     // new virtual keyboard.
  50     proxy()->GetKeyboardWindow()->SetBounds(init_bounds);
  51   }
  52
  53   void FocusNonEditableNode() {
  54     client.reset(new ui::DummyTextInputClient(ui::TEXT_INPUT_TYPE_NONE));
  55     ui::InputMethod* input_method = proxy()->GetInputMethod();
  56     input_method->SetFocusedTextInputClient(client.get());
  57   }
  58
  59   void MockEnableIMEInDifferentExtension(const std::string& url,
  60                                          const gfx::Rect& init_bounds) {
  61     keyboard::SetOverrideContentUrl(GURL(url));
  62     keyboard::KeyboardController::GetInstance()->Reload();
  63     // Mock window.resizeTo that is expected to be called after navigate to a
  64     // new virtual keyboard.
  65     proxy()->GetKeyboardWindow()->SetBounds(init_bounds);
  66   }
  67
  68   bool IsKeyboardVisible() const {
  69     return keyboard::KeyboardController::GetInstance()->keyboard_visible();
  70   }
  71
  72  private:
  73   scoped_ptr<ui::DummyTextInputClient> client;
  74
  75   DISALLOW_COPY_AND_ASSIGN(VirtualKeyboardWebContentTest);
  76 };
  77
  78 // Test for crbug.com/404340. After enabling an IME in a different extension,
  79 // its virtual keyboard should not become visible if previous one is not.
  80 IN_PROC_BROWSER_TEST_F(VirtualKeyboardWebContentTest,
  81                        EnableIMEInDifferentExtension) {
  82   gfx::Rect test_bounds(0, 0, 0, kKeyboardHeightForTest);
  83   FocusEditableNodeAndShowKeyboard(test_bounds);
  84   EXPECT_TRUE(IsKeyboardVisible());
  85   FocusNonEditableNode();
  86   EXPECT_FALSE(IsKeyboardVisible());
  87
  88   MockEnableIMEInDifferentExtension("chrome-extension://domain-1", test_bounds);
  89   // Keyboard should not become visible if previous keyboard is not.
  90   EXPECT_FALSE(IsKeyboardVisible());
  91
  92   FocusEditableNodeAndShowKeyboard(test_bounds);
  93   // Keyboard should become visible after focus on an editable node.
  94   EXPECT_TRUE(IsKeyboardVisible());
  95
  96   // Simulate hide keyboard by pressing hide key on the virtual keyboard.
  97   keyboard::KeyboardController::GetInstance()->HideKeyboard(
  98       keyboard::KeyboardController::HIDE_REASON_MANUAL);
  99   EXPECT_FALSE(IsKeyboardVisible());
 100
 101   MockEnableIMEInDifferentExtension("chrome-extension://domain-2", test_bounds);
 102   // Keyboard should not become visible if previous keyboard is not, even if it
 103   // is currently focused on an editable node.
 104   EXPECT_FALSE(IsKeyboardVisible());
 105 }
 106
 107 // Test for crbug.com/489366. In FLOATING mode, switch to a new IME in a
 108 // different extension should exist FLOATIN mode and position the new IME in
 109 // FULL_WIDTH mode.
 110 IN_PROC_BROWSER_TEST_F(VirtualKeyboardWebContentTest,
 111                        IMEInDifferentExtensionNotCentered) {
 112   gfx::Rect test_bounds(0, 0, 0, kKeyboardHeightForTest);
 113   FocusEditableNodeAndShowKeyboard(test_bounds);
 114   keyboard::KeyboardController* controller =
 115       keyboard::KeyboardController::GetInstance();
 116   const gfx::Rect& screen_bounds = ash::Shell::GetPrimaryRootWindow()->bounds();
 117   gfx::Rect keyboard_bounds = controller->GetContainerWindow()->bounds();
 118   EXPECT_EQ(kKeyboardHeightForTest, keyboard_bounds.height());
 119   EXPECT_EQ(screen_bounds.height(),
 120             keyboard_bounds.height() + keyboard_bounds.y());
 121   controller->SetKeyboardMode(keyboard::FLOATING);
 122   // Move keyboard to a random place.
 123   proxy()->GetKeyboardWindow()->SetBounds(gfx::Rect(50, 50, 50, 50));
 124   EXPECT_EQ(gfx::Rect(50, 50, 50, 50),
 125             controller->GetContainerWindow()->bounds());
 126
 127   MockEnableIMEInDifferentExtension("chrome-extension://domain-1", test_bounds);
 128   keyboard_bounds = controller->GetContainerWindow()->bounds();
 129   EXPECT_EQ(kKeyboardHeightForTest, keyboard_bounds.height());
 130   EXPECT_EQ(screen_bounds.height(),
 131             keyboard_bounds.height() + keyboard_bounds.y());
 132 }