1 // Copyright (c) 2011 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_COCOA_RUN_LOOP_TESTING_H_ 6 #define CHROME_BROWSER_UI_COCOA_RUN_LOOP_TESTING_H_ 7 8 namespace chrome { 9 namespace testing { 10 11 // A common pattern in Chromium is to get a selector to execute on the next 12 // iteration of the outermost run loop, done like so: 13 // 14 // [someObj performSelector:@selector(someSel:) withObject:nil afterDelay:0]; 15 // 16 // This is used when performing the work will negatively affect something 17 // currently on the stack. Unfortunately this also affects the testability of 18 // objects that do this. A call to this function will pump work like this from 19 // the event queue and run it until all such work, as of the time of calling 20 // this, has been processed. 21 // 22 // Note that this is not a NSApplication-based loop, and so things like NSEvents 23 // are *not* pumped from the event queue. 24 void NSRunLoopRunAllPending(); 25 26 } // namespace testing 27 } // namespace chrome 28 29 #endif // CHROME_BROWSER_UI_COCOA_RUN_LOOP_TESTING_H_ 30