[PATCH] tests: avoid false fails on NFS due to EPERM

[Pádraig Brady]

* tests/chgrp/basic.sh: On some NFS setups a user is
not allowed to set a group on a file even if a member
of that group.  Therefore skip this test on remote file systems.
* tests/chgrp/default-no-deref.sh: Likewise.
* tests/chgrp/no-x.sh: Likewise.
* tests/chgrp/posix-H.sh: Likewise.
* tests/chgrp/recurse.sh: Likewise.
* tests/tail-2/inotify-rotate-resources.sh: Change to skipping
on remote file systems in the standard way.
---
 tests/chgrp/basic.sh                     | 2 +-
 tests/chgrp/default-no-deref.sh          | 1 +
 tests/chgrp/no-x.sh                      | 1 +
 tests/chgrp/posix-H.sh                   | 1 +
 tests/chgrp/recurse.sh                   | 1 +
 tests/tail-2/inotify-rotate-resources.sh | 6 +++---
 6 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/tests/chgrp/basic.sh b/tests/chgrp/basic.sh
index b237b14..b07b1ac 100755
--- a/tests/chgrp/basic.sh
+++ b/tests/chgrp/basic.sh
@@ -19,7 +19,7 @@
 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
 print_ver_ chgrp
 require_membership_in_two_groups_
-
+require_local_dir_
 
 set _ $groups; shift
 g1=$1
diff --git a/tests/chgrp/default-no-deref.sh b/tests/chgrp/default-no-deref.sh
index eac0780..9f5af6c 100755
--- a/tests/chgrp/default-no-deref.sh
+++ b/tests/chgrp/default-no-deref.sh
@@ -19,6 +19,7 @@
 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
 print_ver_ chgrp
 require_membership_in_two_groups_
+require_local_dir_
 
 set _ $groups; shift
 g2=$2
diff --git a/tests/chgrp/no-x.sh b/tests/chgrp/no-x.sh
index c42a146..6fc7803 100755
--- a/tests/chgrp/no-x.sh
+++ b/tests/chgrp/no-x.sh
@@ -21,6 +21,7 @@
 print_ver_ chgrp
 require_membership_in_two_groups_
 skip_if_root_
+require_local_dir_
 
 set _ $groups; shift
 g1=$1
diff --git a/tests/chgrp/posix-H.sh b/tests/chgrp/posix-H.sh
index 832be9a..0cac42b 100755
--- a/tests/chgrp/posix-H.sh
+++ b/tests/chgrp/posix-H.sh
@@ -19,6 +19,7 @@
 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
 print_ver_ chgrp
 require_membership_in_two_groups_
+require_local_dir_
 
 set _ $groups; shift
 g1=$1
diff --git a/tests/chgrp/recurse.sh b/tests/chgrp/recurse.sh
index 3285e1f..90ea67d 100755
--- a/tests/chgrp/recurse.sh
+++ b/tests/chgrp/recurse.sh
@@ -19,6 +19,7 @@
 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
 print_ver_ chgrp
 require_membership_in_two_groups_
+require_local_dir_
 
 set _ $groups; shift
 g1=$1
diff --git a/tests/tail-2/inotify-rotate-resources.sh 
b/tests/tail-2/inotify-rotate-resources.sh
index 5b88202..a8fef44 100755
--- a/tests/tail-2/inotify-rotate-resources.sh
+++ b/tests/tail-2/inotify-rotate-resources.sh
@@ -19,14 +19,14 @@
 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
 print_ver_ tail
 
+# Inotify not used on remote file systems
+require_local_dir_
+
 grep '^#define HAVE_INOTIFY 1' "$CONFIG_HEADER" >/dev/null \
   || skip_ 'inotify required'
 
 require_strace_ 'inotify_add_watch,inotify_rm_watch'
 
-# Quickly skip on remote file systems
-is_local_dir_ . || skip_ 'inotify not used on remote file system'
-
 check_tail_output()
 {
   local delay="$1"
-- 
2.5.5