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Use gid of user nobody for tests #25

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Nov 15, 2015
Merged

Use gid of user nobody for tests #25

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63 changes: 32 additions & 31 deletions tests/test_bindfs.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,8 @@ def chown(user, group, list)

# 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__))

Expand All @@ -45,11 +46,11 @@ def chown(user, group, list)
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
Expand All @@ -73,24 +74,24 @@ def chown(user, group, list)

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
Expand Down Expand Up @@ -168,8 +169,8 @@ def run_chown_chgrp_test_case(chown_flag, chgrp_flag, expectations)
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
Expand All @@ -185,16 +186,16 @@ def run_chown_chgrp_test_case(chown_flag, chgrp_flag, expectations)
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
Expand All @@ -211,16 +212,16 @@ def run_chown_chgrp_test_case(chown_flag, chgrp_flag, expectations)
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
Expand Down Expand Up @@ -265,9 +266,9 @@ def run_chown_chgrp_test_case(chown_flag, chgrp_flag, expectations)
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 }
Expand All @@ -276,19 +277,19 @@ def run_chown_chgrp_test_case(chown_flag, chgrp_flag, expectations)
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 }
assert { File.stat('mnt/newdir').uid == 0 }
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
Expand Down Expand Up @@ -360,14 +361,14 @@ def run_chown_chgrp_test_case(chown_flag, chgrp_flag, expectations)
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
Expand Down