chrome/browser/ui/test/scoped_fake_nswindow_main_status.h

   1 // Copyright 2015 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_UI_TEST_SCOPED_FAKE_NSWINDOW_MAIN_STATUS_H_
   6 #define CHROME_BROWSER_UI_TEST_SCOPED_FAKE_NSWINDOW_MAIN_STATUS_H_
   7
   8 #import "base/mac/scoped_objc_class_swizzler.h"
   9
  10 @class NSWindow;
  11
  12 // Simulates a particular NSWindow to report YES for [NSWindow isMainWindow].
  13 // This allows test coverage of code relying on window focus changes without
  14 // resorting to an interactive_ui_test.
  15 class ScopedFakeNSWindowMainStatus {
  16  public:
  17   explicit ScopedFakeNSWindowMainStatus(NSWindow* window);
  18   ~ScopedFakeNSWindowMainStatus();
  19
  20  private:
  21   base::mac::ScopedObjCClassSwizzler swizzler_;
  22
  23   DISALLOW_COPY_AND_ASSIGN(ScopedFakeNSWindowMainStatus);
  24 };
  25
  26 #endif  // CHROME_BROWSER_UI_TEST_SCOPED_FAKE_NSWINDOW_MAIN_STATUS_H_