diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_file.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/ruby/test_file.rb b/test/ruby/test_file.rb index d0d6a0ebe2..215d579cc5 100644 --- a/test/ruby/test_file.rb +++ b/test/ruby/test_file.rb @@ -292,6 +292,23 @@ class TestFile < Test::Unit::TestCase end end + def test_realpath_taintedness + Dir.mktmpdir('rubytest-realpath') {|tmpdir| + realdir = File.realpath(tmpdir) + assert_predicate(realdir, :tainted?) + dir, base = File.split(realdir) + assert_predicate(File.realpath(base, dir), :tainted?) + base.untaint + assert_predicate(File.realpath(base, dir), :tainted?) + base.taint + dir.untaint + assert_predicate(File.realpath(base, dir), :tainted?) + base.untaint + assert_not_predicate(File.realpath(base, dir), :tainted?) + assert_predicate(Dir.chdir(dir) {File.realpath(base)}, :tainted?) + } + end + def test_realdirpath Dir.mktmpdir('rubytest-realdirpath') {|tmpdir| realdir = File.realpath(tmpdir) |