--- old/test/jdk/java/nio/file/FileStore/Basic.java 2020-01-22 14:27:32.000000000 -0800 +++ new/test/jdk/java/nio/file/FileStore/Basic.java 2020-01-22 14:27:32.000000000 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2019, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2008, 2020, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -115,7 +115,7 @@ /** * Test: Enumerate all FileStores */ - if (FileUtils.areAllMountPointsAccessible()) { + if (FileUtils.areMountPointsAccessibleAndUnique()) { FileStore prev = null; for (FileStore store: FileSystems.getDefault().getFileStores()) { System.out.format("%s (name=%s type=%s)\n", store, store.name(),