Hi, Please help review the test case only change for JDK-8154498
issue: https://bugs.openjdk.java.net/browse/JDK-8154498 webrev: http://cr.openjdk.java.net/~sherman/8154498/webrev/A "empty" map need to be passed in as the parameter for FileSystems.newFileSystem(),
instead of "null". Thanks, Sherman