hg: jdk9/dev/jdk: 8176237: (fs) java/nio/file/FileStore/Basic.java should conditionally check FileStores

[brian.burkhalter at oracle.com]

Changeset: a643e91c7138
Author:    bpb
Date:      2017-03-09 08:58 -0800
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/a643e91c7138

8176237: (fs) java/nio/file/FileStore/Basic.java should conditionally check FileStores
Summary: On Unix platforms, spawn a 'df' process and skip FileStore check if it hangs
Reviewed-by: alanb, chegar

! test/java/nio/file/FileStore/Basic.java
! test/java/nio/file/FileSystem/Basic.java
! test/lib/testlibrary/jdk/testlibrary/FileUtils.java