Index: ios/chrome/app/main_application_delegate_unittest.mm |
diff --git a/ios/chrome/app/main_application_delegate_unittest.mm b/ios/chrome/app/main_application_delegate_unittest.mm |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ba947d29f2e9b04795991ff45db5977137fffa13 |
--- /dev/null |
+++ b/ios/chrome/app/main_application_delegate_unittest.mm |
@@ -0,0 +1,46 @@ |
+// Copyright 2012 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "ios/chrome/app/main_application_delegate.h" |
+ |
+#import <Foundation/Foundation.h> |
+ |
+#import "base/mac/foundation_util.h" |
+#include "base/mac/scoped_nsobject.h" |
+#import "ios/chrome/app/chrome_overlay_window_testing.h" |
+#include "ios/public/provider/chrome/browser/chrome_browser_provider.h" |
+#include "testing/platform_test.h" |
+#import "third_party/ocmock/OCMock/OCMock.h" |
+ |
+// Tests that the application does not crash if |applicationDidEnterBackground| |
+// is called when the application is launched in background. |
+// http://crbug.com/437307 |
+TEST(MainApplicationDelegateTest, CrashIfNotInitialized) { |
+ // Save both ChromeBrowserProvider as MainController register new instance. |
+ ios::ChromeBrowserProvider* stashed_chrome_browser_provider = |
+ ios::GetChromeBrowserProvider(); |
+ |
+ id application = [OCMockObject niceMockForClass:[UIApplication class]]; |
+ UIApplicationState backgroundState = UIApplicationStateBackground; |
+ [[[application stub] andReturnValue:OCMOCK_VALUE(backgroundState)] |
+ applicationState]; |
+ |
+ MainApplicationDelegate* delegate = |
+ [[[MainApplicationDelegate alloc] init] autorelease]; |
+ [delegate application:application didFinishLaunchingWithOptions:nil]; |
+ [delegate applicationDidEnterBackground:application]; |
+ |
+ // Clean up the size class recorder, which is created by the main window via |
+ // a previous call to |application:didFinishLaunchingWithOptions:|, to prevent |
+ // it from interfering with subsequent tests. |
+ ChromeOverlayWindow* mainWindow = |
+ base::mac::ObjCCastStrict<ChromeOverlayWindow>([delegate window]); |
+ [mainWindow unsetSizeClassRecorder]; |
+ |
+ // Restore both ChromeBrowserProvider to its original value and destroy |
+ // instances created by MainController. |
+ DCHECK_NE(ios::GetChromeBrowserProvider(), stashed_chrome_browser_provider); |
+ delete ios::GetChromeBrowserProvider(); |
+ ios::SetChromeBrowserProvider(stashed_chrome_browser_provider); |
+} |