keyboard_controller_browsertest.cc revision 1320f92c476a1ad9d19dba2a48c72b75566198e9 
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 "base/command_line.h"
6#include "chrome/test/base/in_process_browser_test.h"
7#include "content/public/browser/web_contents.h"
8#include "ui/base/ime/dummy_text_input_client.h"
9#include "ui/base/ime/input_method.h"
10#include "ui/base/ime/input_method_factory.h"
11#include "ui/keyboard/keyboard_constants.h"
12#include "ui/keyboard/keyboard_controller.h"
13#include "ui/keyboard/keyboard_controller_proxy.h"
14#include "ui/keyboard/keyboard_switches.h"
15#include "ui/keyboard/keyboard_util.h"
16
17namespace {
18const int kKeyboardHeightForTest = 100;
19}  // namespace
20
21class VirtualKeyboardWebContentTest : public InProcessBrowserTest {
22 public:
23  VirtualKeyboardWebContentTest() {};
24  virtual ~VirtualKeyboardWebContentTest() {};
25
26  virtual void SetUp() OVERRIDE {
27    ui::SetUpInputMethodFactoryForTesting();
28    InProcessBrowserTest::SetUp();
29  }
30
31  // Ensure that the virtual keyboard is enabled.
32  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
33    command_line->AppendSwitch(
34        keyboard::switches::kEnableVirtualKeyboard);
35  }
36
37  keyboard::KeyboardControllerProxy* proxy() {
38    return keyboard::KeyboardController::GetInstance()->proxy();
39  }
40
41 protected:
42  void FocusEditableNodeAndShowKeyboard() {
43    client.reset(new ui::DummyTextInputClient(ui::TEXT_INPUT_TYPE_TEXT));
44    ui::InputMethod* input_method = proxy()->GetInputMethod();
45    input_method->SetFocusedTextInputClient(client.get());
46    input_method->ShowImeIfNeeded();
47    ResizeKeyboardWindow();
48  }
49
50  void FocusNonEditableNode() {
51    client.reset(new ui::DummyTextInputClient(ui::TEXT_INPUT_TYPE_NONE));
52    ui::InputMethod* input_method = proxy()->GetInputMethod();
53    input_method->SetFocusedTextInputClient(client.get());
54  }
55
56  void MockEnableIMEInDifferentExtension(const std::string& url) {
57    keyboard::SetOverrideContentUrl(GURL(url));
58    keyboard::KeyboardController::GetInstance()->Reload();
59    ResizeKeyboardWindow();
60  }
61
62  bool IsKeyboardVisible() const {
63    return keyboard::KeyboardController::GetInstance()->keyboard_visible();
64  }
65
66 private:
67  // Mock window.resizeTo that is expected to be called after navigate to a new
68  // virtual keyboard.
69  void ResizeKeyboardWindow() {
70    gfx::Rect bounds = proxy()->GetKeyboardWindow()->bounds();
71    proxy()->GetKeyboardWindow()->SetBounds(gfx::Rect(
72        bounds.x(),
73        bounds.bottom() - kKeyboardHeightForTest,
74        bounds.width(),
75        kKeyboardHeightForTest));
76  }
77
78  scoped_ptr<ui::DummyTextInputClient> client;
79
80  DISALLOW_COPY_AND_ASSIGN(VirtualKeyboardWebContentTest);
81};
82
83// Test for crbug.com/404340. After enabling an IME in a different extension,
84// its virtual keyboard should not become visible if previous one is not.
85IN_PROC_BROWSER_TEST_F(VirtualKeyboardWebContentTest,
86                       EnableIMEInDifferentExtension) {
87  FocusEditableNodeAndShowKeyboard();
88  EXPECT_TRUE(IsKeyboardVisible());
89  FocusNonEditableNode();
90  EXPECT_FALSE(IsKeyboardVisible());
91
92  MockEnableIMEInDifferentExtension("chrome-extension://domain-1");
93  // Keyboard should not become visible if previous keyboard is not.
94  EXPECT_FALSE(IsKeyboardVisible());
95
96  FocusEditableNodeAndShowKeyboard();
97  // Keyboard should become visible after focus on an editable node.
98  EXPECT_TRUE(IsKeyboardVisible());
99
100  // Simulate hide keyboard by pressing hide key on the virtual keyboard.
101  keyboard::KeyboardController::GetInstance()->HideKeyboard(
102      keyboard::KeyboardController::HIDE_REASON_MANUAL);
103  EXPECT_FALSE(IsKeyboardVisible());
104
105  MockEnableIMEInDifferentExtension("chrome-extension://domain-2");
106  // Keyboard should not become visible if previous keyboard is not, even if it
107  // is currently focused on an editable node.
108  EXPECT_FALSE(IsKeyboardVisible());
109}
110