diff -up bindfs-1.13.0/tests/test_bindfs.rb.nobody_gid bindfs-1.13.0/tests/test_bindfs.rb

--- bindfs-1.13.0/tests/test_bindfs.rb.nobody_gid	2015-09-27 00:11:40.000000000 +0200

+++ bindfs-1.13.0/tests/test_bindfs.rb	2015-11-15 15:09:02.871299551 +0100

@@ -36,7 +36,8 @@ end

 # Some useful shorthands

 $nobody_uid = nobody_uid = Etc.getpwnam('nobody').uid

-$nogroup_gid = nogroup_gid = Etc.getgrnam('nogroup').gid

+$nobody_gid = nobody_gid = Etc.getpwnam('nobody').gid

+$nobody_group = nobody_group = Etc.getgrgid(nobody_gid).name

 $tests_dir = File.dirname(File.realpath(__FILE__))

@@ -45,11 +46,11 @@ testenv("") do

     assert { File.basename(pwd) == TESTDIR_NAME }

 end

-testenv("-u nobody -g nogroup") do

+testenv("-u nobody -g #{nobody_group}") do

     touch('src/file')

     assert { File.stat('mnt/file').uid == nobody_uid }

-    assert { File.stat('mnt/file').gid == nogroup_gid }

+    assert { File.stat('mnt/file').gid == nobody_gid }

 end

 testenv("-p 0600:u+D") do

@@ -73,24 +74,24 @@ end

 root_testenv("", :title => "--create-as-user should be default for root") do

   chmod(0777, 'src')

-  `sudo -u nobody -g nogroup touch mnt/file`

-  `sudo -u nobody -g nogroup mkdir mnt/dir`

-  `sudo -u nobody -g nogroup ln -sf /tmp/foo mnt/lnk`

+  `sudo -u nobody -g #{nobody_group} touch mnt/file`

+  `sudo -u nobody -g #{nobody_group} mkdir mnt/dir`

+  `sudo -u nobody -g #{nobody_group} ln -sf /tmp/foo mnt/lnk`

   assert { File.stat('mnt/file').uid == nobody_uid }

-  assert { File.stat('mnt/file').gid == nogroup_gid }

+  assert { File.stat('mnt/file').gid == nobody_gid }

   assert { File.stat('src/file').uid == nobody_uid }

-  assert { File.stat('src/file').gid == nogroup_gid }

+  assert { File.stat('src/file').gid == nobody_gid }

   assert { File.stat('mnt/dir').uid == nobody_uid }

-  assert { File.stat('mnt/dir').gid == nogroup_gid }

+  assert { File.stat('mnt/dir').gid == nobody_gid }

   assert { File.stat('src/dir').uid == nobody_uid }

-  assert { File.stat('src/dir').gid == nogroup_gid }

+  assert { File.stat('src/dir').gid == nobody_gid }

   assert { File.lstat('mnt/lnk').uid == nobody_uid }

-  assert { File.lstat('mnt/lnk').gid == nogroup_gid }

+  assert { File.lstat('mnt/lnk').gid == nobody_gid }

   assert { File.lstat('src/lnk').uid == nobody_uid }

-  assert { File.lstat('src/lnk').gid == nogroup_gid }

+  assert { File.lstat('src/lnk').gid == nobody_gid }

 end

 testenv("--create-with-perms=og=r:ogd+x") do

@@ -168,8 +169,8 @@ def run_chown_chgrp_test_case(chown_flag

     mntfile = 'mnt/file'

     tests = [

         lambda { chown('nobody', nil, mntfile) },

-        lambda { chown(nil, 'nogroup', mntfile) },

-        lambda { chown('nobody', 'nogroup', mntfile) }

+        lambda { chown(nil, nobody_group, mntfile) },

+        lambda { chown('nobody', nobody_group, mntfile) }

     ]

     for testcase, expect in tests.zip expectations

@@ -185,16 +186,16 @@ def run_chown_chgrp_test_case(chown_flag

                 case expect

                 when :uid

                     assert { uid == $nobody_uid }

-                    assert { gid != $nogroup_gid }

+                    assert { gid != $nobody_gid }

                 when :gid

                     assert { uid != $nobody_uid }

-                    assert { gid == $nogroup_gid }

+                    assert { gid == $nobody_gid }

                 when :both

                     assert { uid == $nobody_uid }

-                    assert { gid == $nogroup_gid }

+                    assert { gid == $nobody_gid }

                 when nil

                     assert { uid != $nobody_uid }

-                    assert { gid != $nogroup_gid }

+                    assert { gid != $nobody_gid }

                 end

             end

         end

@@ -211,16 +212,16 @@ root_testenv("--chown-deny") do

     touch('src/file')

     assert_exception(EPERM) { chown('nobody', nil, 'mnt/file') }

-    assert_exception(EPERM) { chown('nobody', 'nogroup', 'mnt/file') }

-    chown(nil, 'nogroup', 'mnt/file')

+    assert_exception(EPERM) { chown('nobody', nobody_group, 'mnt/file') }

+    chown(nil, nobody_group, 'mnt/file')

 end

 root_testenv("--mirror=root") do

     touch('src/file')

-    chown('nobody', 'nogroup', 'src/file')

+    chown('nobody', nobody_group, 'src/file')

     assert { File.stat('mnt/file').uid == 0 }

-    assert { File.stat('mnt/file').gid == $nogroup_gid }

+    assert { File.stat('mnt/file').gid == $nobody_gid }

 end

 testenv("--chmod-allow-x --chmod-ignore") do

@@ -265,9 +266,9 @@ testenv("--chmod-filter=g-w,o-rwx") do

     assert { File.stat('src/file').mode & 0777 == 0640 }

 end

-root_testenv("--map=nobody/root:@nogroup/@root") do

+root_testenv("--map=nobody/root:@nobody/@root") do

     touch('src/file')

-    chown('nobody', 'nogroup', 'src/file')

+    chown('nobody', nobody_group, 'src/file')

     assert { File.stat('mnt/file').uid == 0 }

     assert { File.stat('mnt/file').gid == 0 }

@@ -276,9 +277,9 @@ root_testenv("--map=nobody/root:@nogroup

     mkdir('mnt/newdir')

     assert { File.stat('src/newfile').uid == $nobody_uid }

-    assert { File.stat('src/newfile').gid == $nogroup_gid }

+    assert { File.stat('src/newfile').gid == $nobody_gid }

     assert { File.stat('src/newdir').uid == $nobody_uid }

-    assert { File.stat('src/newdir').gid == $nogroup_gid }

+    assert { File.stat('src/newdir').gid == $nobody_gid }

     assert { File.stat('mnt/newfile').uid == 0 }

     assert { File.stat('mnt/newfile').gid == 0 }

@@ -286,9 +287,9 @@ root_testenv("--map=nobody/root:@nogroup

     assert { File.stat('mnt/newdir').gid == 0 }

 end

-root_testenv("--map=@nogroup/@root") do

+root_testenv("--map=@nobody/@root") do

     touch('src/file')

-    chown('nobody', 'nogroup', 'src/file')

+    chown('nobody', nobody_group, 'src/file')

     assert { File.stat('mnt/file').gid == 0 }

 end

@@ -360,14 +361,14 @@ end

 root_testenv("", :title => "setgid directories") do

     mkdir('mnt/dir')

     chmod("g+s", 'mnt/dir')

-    chown(nil, $nogroup_gid, 'mnt/dir')

+    chown(nil, $nobody_gid, 'mnt/dir')

     touch('mnt/dir/file')

     assert { File.stat('src/dir').mode & 07000 == 02000 }

-    assert { File.stat('src/dir/file').gid == $nogroup_gid }

+    assert { File.stat('src/dir/file').gid == $nobody_gid }

     assert { File.stat('mnt/dir').mode & 07000 == 02000 }

-    assert { File.stat('mnt/dir/file').gid == $nogroup_gid }

+    assert { File.stat('mnt/dir/file').gid == $nobody_gid }

 end

 testenv("", :title => "utimens on symlinks") do