[ruby/tmpdir] Test "not writable" case

https://github.com/ruby/tmpdir/commit/84684d80f9
2020-07-13 21:39:32 +09:00 · 2020-07-13 21:39:32 +09:00 · df1c035d03
parent 04de778ef1
commit df1c035d03
1 changed files with 2 additions and 0 deletions
--- a/test/test_tmpdir.rb
+++ b/test/test_tmpdir.rb
@ -27,6 +27,8 @@ class TestTmpdir < Test::Unit::TestCase
          File.unlink(tmpdirx)
          ENV[e] = tmpdir
          assert_equal(tmpdir, Dir.tmpdir)
+          File.chmod(0555, tmpdir)
+          assert_not_equal(tmpdir, Dir.tmpdir)
          File.chmod(0777, tmpdir)
          assert_not_equal(tmpdir, Dir.tmpdir)
          newdir = Dir.mktmpdir("d", tmpdir) do |dir|