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 "chrome/browser/ui/views/status_icons/status_tray_state_changer_win.h" 6 7 #include "base/memory/scoped_ptr.h" 8 #include "base/win/scoped_com_initializer.h" 9 #include "base/win/windows_version.h" 10 #include "chrome/browser/status_icons/status_icon.h" 11 #include "chrome/browser/ui/views/status_icons/status_icon_win.h" 12 #include "chrome/browser/ui/views/status_icons/status_tray_win.h" 13 #include "testing/gtest/include/gtest/gtest.h" 14 #include "third_party/skia/include/core/SkBitmap.h" 15 #include "ui/gfx/image/image_skia.h" 16 17 class StatusTrayStateChangerWinTest : public testing::Test { 18 public: 19 StatusTrayStateChangerWinTest() {} 20 21 void SetUp() OVERRIDE { 22 testing::Test::SetUp(); 23 com_.reset(new base::win::ScopedCOMInitializer()); 24 status_tray_.reset(new StatusTrayWin()); 25 SkBitmap bitmap; 26 27 // Put a real bitmap into "bitmap". 2x2 bitmap of green 32 bit pixels. 28 bitmap.setConfig(SkBitmap::kARGB_8888_Config, 16, 16); 29 bitmap.allocPixels(); 30 bitmap.eraseColor(SK_ColorGREEN); 31 status_icon_win_ = (StatusIconWin*)status_tray_->CreateStatusIcon( 32 StatusTray::OTHER_ICON, 33 gfx::ImageSkia::CreateFrom1xBitmap(bitmap), 34 base::string16()); 35 tray_watcher_ = new StatusTrayStateChangerWin(status_icon_win_->icon_id(), 36 status_icon_win_->window()); 37 } 38 39 void TearDown() OVERRIDE { 40 tray_watcher_ = NULL; 41 status_tray_.reset(); 42 com_.reset(); 43 testing::Test::TearDown(); 44 } 45 46 protected: 47 HWND icon_window() { return status_icon_win_->window(); } 48 UINT icon_id() { return status_icon_win_->icon_id(); } 49 50 scoped_ptr<NOTIFYITEM> SetupAndGetCurrentNotifyItem() { 51 EXPECT_TRUE(CallCreateTrayNotify()); 52 53 EXPECT_TRUE(IsInterfaceKnown()); 54 55 scoped_ptr<NOTIFYITEM> notify_item = GetNotifyItem(); 56 EXPECT_TRUE(notify_item.get() != NULL); 57 DCHECK_EQ(notify_item->hwnd, icon_window()); 58 DCHECK_EQ(notify_item->id, icon_id()); 59 60 return notify_item.Pass(); 61 } 62 63 bool CallCreateTrayNotify() { return tray_watcher_->CreateTrayNotify(); } 64 65 bool IsInterfaceKnown() { 66 return StatusTrayStateChangerWin::INTERFACE_VERSION_UNKNOWN != 67 tray_watcher_->interface_version_; 68 } 69 70 void SendNotifyItemUpdate(scoped_ptr<NOTIFYITEM> notify_item) { 71 tray_watcher_->SendNotifyItemUpdate(notify_item.Pass()); 72 } 73 74 scoped_ptr<NOTIFYITEM> GetNotifyItem() { 75 return tray_watcher_->RegisterCallback(); 76 } 77 78 scoped_ptr<base::win::ScopedCOMInitializer> com_; 79 scoped_ptr<StatusTrayWin> status_tray_; 80 scoped_refptr<StatusTrayStateChangerWin> tray_watcher_; 81 82 StatusIconWin* status_icon_win_; 83 84 DISALLOW_COPY_AND_ASSIGN(StatusTrayStateChangerWinTest); 85 }; 86 87 // Test is disabled due to multiple COM initialization errors. See 88 // http//crbug.com/367199 for details. 89 TEST_F(StatusTrayStateChangerWinTest, DISABLED_Setup) { 90 // This tests the code path that will read the NOTIFYITEM data structure for 91 // use in future tests. 92 scoped_ptr<NOTIFYITEM> notify_item = SetupAndGetCurrentNotifyItem(); 93 EXPECT_FALSE(notify_item.get() == NULL); 94 } 95 96 // Test is disabled due to multiple COM initialization errors. See 97 // http//crbug.com/367199 for details. 98 TEST_F(StatusTrayStateChangerWinTest, DISABLED_ComApiTest) { 99 100 // Setup code to read the current preference. 101 scoped_ptr<NOTIFYITEM> notify_item = SetupAndGetCurrentNotifyItem(); 102 ASSERT_TRUE(notify_item.get() != NULL); 103 104 // Store the current pref. 105 DWORD current_preference = notify_item->preference; 106 107 // Ensure that running our code will do something. 108 if (notify_item->preference != PREFERENCE_SHOW_WHEN_ACTIVE) { 109 scoped_ptr<NOTIFYITEM> notify_item_copy(new NOTIFYITEM(*notify_item)); 110 notify_item_copy->preference = PREFERENCE_SHOW_WHEN_ACTIVE; 111 SendNotifyItemUpdate(notify_item_copy.Pass()); 112 } 113 114 // Run the interesting code. 115 tray_watcher_->EnsureTrayIconVisible(); 116 117 EXPECT_EQ(PREFERENCE_SHOW_ALWAYS, GetNotifyItem()->preference); 118 SendNotifyItemUpdate(notify_item.Pass()); 119 notify_item = GetNotifyItem(); 120 121 EXPECT_EQ(notify_item->preference, current_preference); 122 }; 123 124 // Test is disabled due to multiple COM initialization errors. See 125 // http//crbug.com/367199 for details. 126 TEST_F(StatusTrayStateChangerWinTest, DISABLED_TraySizeApiTest) { 127 128 // The tray does not auto-hide icons immediately on Vista so this test does 129 // not detect a size change. 130 if (base::win::GetVersion() <= base::win::VERSION_VISTA) 131 return; 132 133 // Used to reset operating system state afterwards. 134 scoped_ptr<NOTIFYITEM> notify_item = SetupAndGetCurrentNotifyItem(); 135 // We can't actually run this test if we're already showing the icon. 136 if (notify_item->preference == PREFERENCE_SHOW_ALWAYS) 137 return; 138 139 // This test can only run if the tray window structure conforms to what I've 140 // seen in Win7 and Win8. 141 HWND shell_tray_hwnd = ::FindWindow(L"Shell_TrayWnd", NULL); 142 if (shell_tray_hwnd == NULL) 143 return; 144 145 HWND tray_notify_hwnd = 146 ::FindWindowEx(shell_tray_hwnd, NULL, L"TrayNotifyWnd", NULL); 147 ASSERT_TRUE(tray_notify_hwnd != NULL); 148 149 RECT original_tray_notify_rect; 150 ::GetWindowRect(tray_notify_hwnd, &original_tray_notify_rect); 151 152 LONG width = original_tray_notify_rect.right - original_tray_notify_rect.left; 153 ASSERT_GT(width, 0); 154 155 tray_watcher_->EnsureTrayIconVisible(); 156 157 RECT new_tray_notify_rect; 158 ::GetWindowRect(tray_notify_hwnd, &new_tray_notify_rect); 159 160 LONG new_width = new_tray_notify_rect.right - new_tray_notify_rect.left; 161 162 EXPECT_GT(new_width, width); 163 164 SendNotifyItemUpdate(notify_item.Pass()); 165 ::GetWindowRect(tray_notify_hwnd, &new_tray_notify_rect); 166 new_width = new_tray_notify_rect.right - new_tray_notify_rect.left; 167 EXPECT_EQ(width, new_width); 168 } 169
