Adds a modified copy of talk/base to webrtc/base. It is the first step in migrating talk/base to webrtc/base.

BUG=N/A R=andrew@webrtc.org, wu@webrtc.org Review URL: https://webrtc-codereview.appspot.com/12199004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@6107 4adac7df-926f-26a2-2b94-8c16560cd09d
2014-05-12 18:03:09 +00:00
parent f3a5e6afc4
commit 2c7d1b39b9
386 changed files with 84973 additions and 6 deletions
--- a/webrtc/base/win32windowpicker_unittest.cc
+++ b/webrtc/base/win32windowpicker_unittest.cc
@ -0,0 +1,99 @@
+/*
+ *  Copyright 2010 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#include "webrtc/base/gunit.h"
+#include "webrtc/base/common.h"
+#include "webrtc/base/logging.h"
+#include "webrtc/base/win32window.h"
+#include "webrtc/base/win32windowpicker.h"
+#include "webrtc/base/windowpicker.h"
+
+#if !defined(WEBRTC_WIN)
+#error Only for Windows
+#endif
+
+namespace rtc {
+
+static const TCHAR* kVisibleWindowTitle = L"Visible Window";
+static const TCHAR* kInvisibleWindowTitle = L"Invisible Window";
+
+class Win32WindowPickerForTest : public Win32WindowPicker {
+ public:
+  Win32WindowPickerForTest() {
+    EXPECT_TRUE(visible_window_.Create(NULL, kVisibleWindowTitle, WS_VISIBLE,
+                                       0, 0, 0, 0, 0));
+    EXPECT_TRUE(invisible_window_.Create(NULL, kInvisibleWindowTitle, 0,
+                                         0, 0, 0, 0, 0));
+  }
+
+  ~Win32WindowPickerForTest() {
+    visible_window_.Destroy();
+    invisible_window_.Destroy();
+  }
+
+  virtual bool GetWindowList(WindowDescriptionList* descriptions) {
+    if (!Win32WindowPicker::EnumProc(visible_window_.handle(),
+                                     reinterpret_cast<LPARAM>(descriptions))) {
+      return false;
+    }
+    if (!Win32WindowPicker::EnumProc(invisible_window_.handle(),
+                                     reinterpret_cast<LPARAM>(descriptions))) {
+      return false;
+    }
+    return true;
+  }
+
+  Win32Window* visible_window() {
+    return &visible_window_;
+  }
+
+  Win32Window* invisible_window() {
+    return &invisible_window_;
+  }
+
+ private:
+  Win32Window visible_window_;
+  Win32Window invisible_window_;
+};
+
+TEST(Win32WindowPickerTest, TestGetWindowList) {
+  Win32WindowPickerForTest window_picker;
+  WindowDescriptionList descriptions;
+  EXPECT_TRUE(window_picker.GetWindowList(&descriptions));
+  EXPECT_EQ(1, descriptions.size());
+  WindowDescription desc = descriptions.front();
+  EXPECT_EQ(window_picker.visible_window()->handle(), desc.id().id());
+  TCHAR window_title[500];
+  GetWindowText(window_picker.visible_window()->handle(), window_title,
+                ARRAY_SIZE(window_title));
+  EXPECT_EQ(0, wcscmp(window_title, kVisibleWindowTitle));
+}
+
+TEST(Win32WindowPickerTest, TestIsVisible) {
+  Win32WindowPickerForTest window_picker;
+  HWND visible_id = window_picker.visible_window()->handle();
+  HWND invisible_id = window_picker.invisible_window()->handle();
+  EXPECT_TRUE(window_picker.IsVisible(WindowId(visible_id)));
+  EXPECT_FALSE(window_picker.IsVisible(WindowId(invisible_id)));
+}
+
+TEST(Win32WindowPickerTest, TestMoveToFront) {
+  Win32WindowPickerForTest window_picker;
+  HWND visible_id = window_picker.visible_window()->handle();
+  HWND invisible_id = window_picker.invisible_window()->handle();
+
+  // There are a number of condition where SetForegroundWindow might
+  // fail depending on the state of the calling process. To be on the
+  // safe side we doesn't expect MoveToFront to return true, just test
+  // that we don't crash.
+  window_picker.MoveToFront(WindowId(visible_id));
+  window_picker.MoveToFront(WindowId(invisible_id));
+}
+
+}  // namespace rtc