henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 1 | // Copyright 2010 Google Inc. All Rights Reserved |
| 2 | |
| 3 | |
| 4 | #include "talk/base/gunit.h" |
| 5 | #include "talk/base/common.h" |
| 6 | #include "talk/base/logging.h" |
| 7 | #include "talk/base/win32window.h" |
| 8 | #include "talk/base/win32windowpicker.h" |
| 9 | #include "talk/base/windowpicker.h" |
| 10 | |
| 11 | #ifndef WIN32 |
| 12 | #error Only for Windows |
| 13 | #endif |
| 14 | |
| 15 | namespace talk_base { |
| 16 | |
| 17 | static const TCHAR* kVisibleWindowTitle = L"Visible Window"; |
| 18 | static const TCHAR* kInvisibleWindowTitle = L"Invisible Window"; |
| 19 | |
| 20 | class Win32WindowPickerForTest : public Win32WindowPicker { |
| 21 | public: |
| 22 | Win32WindowPickerForTest() { |
| 23 | EXPECT_TRUE(visible_window_.Create(NULL, kVisibleWindowTitle, WS_VISIBLE, |
| 24 | 0, 0, 0, 0, 0)); |
| 25 | EXPECT_TRUE(invisible_window_.Create(NULL, kInvisibleWindowTitle, 0, |
| 26 | 0, 0, 0, 0, 0)); |
| 27 | } |
| 28 | |
| 29 | ~Win32WindowPickerForTest() { |
| 30 | visible_window_.Destroy(); |
| 31 | invisible_window_.Destroy(); |
| 32 | } |
| 33 | |
| 34 | virtual bool GetWindowList(WindowDescriptionList* descriptions) { |
| 35 | if (!Win32WindowPicker::EnumProc(visible_window_.handle(), |
| 36 | reinterpret_cast<LPARAM>(descriptions))) { |
| 37 | return false; |
| 38 | } |
| 39 | if (!Win32WindowPicker::EnumProc(invisible_window_.handle(), |
| 40 | reinterpret_cast<LPARAM>(descriptions))) { |
| 41 | return false; |
| 42 | } |
| 43 | return true; |
| 44 | } |
| 45 | |
| 46 | Win32Window* visible_window() { |
| 47 | return &visible_window_; |
| 48 | } |
| 49 | |
| 50 | Win32Window* invisible_window() { |
| 51 | return &invisible_window_; |
| 52 | } |
| 53 | |
| 54 | private: |
| 55 | Win32Window visible_window_; |
| 56 | Win32Window invisible_window_; |
| 57 | }; |
| 58 | |
| 59 | TEST(Win32WindowPickerTest, TestGetWindowList) { |
| 60 | Win32WindowPickerForTest window_picker; |
| 61 | WindowDescriptionList descriptions; |
| 62 | EXPECT_TRUE(window_picker.GetWindowList(&descriptions)); |
| 63 | EXPECT_EQ(1, descriptions.size()); |
| 64 | WindowDescription desc = descriptions.front(); |
| 65 | EXPECT_EQ(window_picker.visible_window()->handle(), desc.id().id()); |
| 66 | TCHAR window_title[500]; |
| 67 | GetWindowText(window_picker.visible_window()->handle(), window_title, |
| 68 | ARRAY_SIZE(window_title)); |
| 69 | EXPECT_EQ(0, wcscmp(window_title, kVisibleWindowTitle)); |
| 70 | } |
| 71 | |
| 72 | TEST(Win32WindowPickerTest, TestIsVisible) { |
| 73 | Win32WindowPickerForTest window_picker; |
| 74 | HWND visible_id = window_picker.visible_window()->handle(); |
| 75 | HWND invisible_id = window_picker.invisible_window()->handle(); |
| 76 | EXPECT_TRUE(window_picker.IsVisible(WindowId(visible_id))); |
| 77 | EXPECT_FALSE(window_picker.IsVisible(WindowId(invisible_id))); |
| 78 | } |
| 79 | |
| 80 | TEST(Win32WindowPickerTest, TestMoveToFront) { |
| 81 | Win32WindowPickerForTest window_picker; |
| 82 | HWND visible_id = window_picker.visible_window()->handle(); |
| 83 | HWND invisible_id = window_picker.invisible_window()->handle(); |
| 84 | |
| 85 | // There are a number of condition where SetForegroundWindow might |
| 86 | // fail depending on the state of the calling process. To be on the |
| 87 | // safe side we doesn't expect MoveToFront to return true, just test |
| 88 | // that we don't crash. |
| 89 | window_picker.MoveToFront(WindowId(visible_id)); |
| 90 | window_picker.MoveToFront(WindowId(invisible_id)); |
| 91 | } |
| 92 | |
| 93 | } // namespace talk_base |