Verify that focus is gained after switching to the Mission Control on Mac OS X. The test is only applicable for Mac OS X. Press PASS for other platforms. 1. Run the test. The dialog with the text field should appear. 2. Type in the text field. 3. Press F3 or Ctrl+UP Arrow to open the Mission Control 4. Click mouse on any other application 5. Press F3 or Ctrl+UP Arrow to open the Mission Control 6. Click mouse on the dialog. 7. Type a text into the text field. The text field should be focused and it should be possible to type in the text field. If so, press PASS, else press FAIL (Do not forget to close the modal dialog).