1 // Copyright (c) 2013 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 #ifndef CHROME_BROWSER_CHROMEOS_INPUT_METHOD_TEXTINPUT_TEST_HELPER_H_ 6 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_TEXTINPUT_TEST_HELPER_H_ 7 8 #include "chrome/test/base/in_process_browser_test.h" 9 #include "ui/base/ime/mock_input_method.h" 10 #include "ui/base/ime/text_input_client.h" 11 #include "ui/gfx/range/range.h" 12 #include "ui/gfx/rect.h" 13 14 namespace content { 15 class WebContents; 16 } // namespace content 17 18 namespace chromeos { 19 20 // The base class of text input testing. 21 class TextInputTestBase : public InProcessBrowserTest { 22 public: TextInputTestBase()23 TextInputTestBase() {} ~TextInputTestBase()24 virtual ~TextInputTestBase() {} 25 26 virtual void SetUpInProcessBrowserTestFixture() OVERRIDE; 27 private: 28 DISALLOW_COPY_AND_ASSIGN(TextInputTestBase); 29 }; 30 31 // Provides text input test utilities. 32 class TextInputTestHelper : public ui::InputMethodObserver { 33 public: 34 TextInputTestHelper(); 35 virtual ~TextInputTestHelper(); 36 37 // Returns the latest status notified to ui::InputMethod 38 base::string16 GetSurroundingText() const; 39 gfx::Rect GetCaretRect() const; 40 gfx::Rect GetCompositionHead() const; 41 gfx::Range GetSelectionRange() const; 42 bool GetFocusState() const; 43 ui::TextInputType GetTextInputType() const; 44 45 ui::TextInputClient* GetTextInputClient() const; 46 47 // Waiting function for each input method events. These functions runs message 48 // loop until the expected event comes. 49 void WaitForTextInputStateChanged(ui::TextInputType expected_type); 50 void WaitForFocus(); 51 void WaitForBlur(); 52 void WaitForCaretBoundsChanged(const gfx::Rect& expected_caret_rect, 53 const gfx::Rect& expected_composition_head); 54 void WaitForSurroundingTextChanged(const base::string16& expected_text, 55 const gfx::Range& expected_selection); 56 57 // Converts from string to gfx::Rect. The string should be "x,y,width,height". 58 // Returns false if the conversion failed. 59 static bool ConvertRectFromString(const std::string& str, gfx::Rect* rect); 60 61 // Sends mouse clicking event to DOM element which has |id| id. 62 static bool ClickElement(const std::string& id, content::WebContents* tab); 63 64 private: 65 enum WaitImeEventType { 66 NO_WAIT, 67 WAIT_ON_BLUR, 68 WAIT_ON_CARET_BOUNDS_CHANGED, 69 WAIT_ON_FOCUS, 70 WAIT_ON_TEXT_INPUT_TYPE_CHANGED, 71 }; 72 73 // ui::InputMethodObserver overrides. 74 virtual void OnTextInputTypeChanged( 75 const ui::TextInputClient* client) OVERRIDE; 76 virtual void OnFocus() OVERRIDE; 77 virtual void OnBlur() OVERRIDE; 78 virtual void OnCaretBoundsChanged(const ui::TextInputClient* client) OVERRIDE; 79 virtual void OnTextInputStateChanged( 80 const ui::TextInputClient* client) OVERRIDE; 81 virtual void OnShowImeIfNeeded() OVERRIDE; 82 virtual void OnInputMethodDestroyed( 83 const ui::InputMethod* input_method) OVERRIDE; 84 85 // Represents waiting type of text input event. 86 WaitImeEventType waiting_type_; 87 88 base::string16 surrounding_text_; 89 gfx::Rect caret_rect_; 90 gfx::Rect composition_head_; 91 gfx::Range selection_range_; 92 bool focus_state_; 93 ui::TextInputType latest_text_input_type_; 94 95 DISALLOW_COPY_AND_ASSIGN(TextInputTestHelper); 96 }; 97 98 } // namespace chromeos 99 100 #endif // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_TEXTINPUT_TEST_HELPER_H_ 101