Hi All,When File.createTempFile() is called with some special parameters, it runs into infiniteloop and hangs. It is because it does not always mean a file exists when the method, createFileExclusively(), returns false. This fix is going to solve such issues reported in JDK-8013827 and JDK-8011950.And I also added some testcases to verify it.
webrev: http://cr.openjdk.java.net/~dxu/8013827/webrev.00/ bug: http://bugs.sun.com/view_bug.do?bug_id=8011950 -Dan
