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-rw-r--r--test/test_tmpdir.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/test_tmpdir.rb b/test/test_tmpdir.rb
index c9e85aeae2..32de4b0b7a 100644
--- a/test/test_tmpdir.rb
+++ b/test/test_tmpdir.rb
@@ -31,6 +31,12 @@ class TestTmpdir < Test::Unit::TestCase
assert_equal(tmpdir, Dir.tmpdir)
File.chmod(0777, tmpdir)
assert_not_equal(tmpdir, Dir.tmpdir)
+ newdir = Dir.mktmpdir("d", tmpdir) do |dir|
+ assert_file.directory? dir
+ assert_equal(tmpdir, File.dirname(dir))
+ dir
+ end
+ assert_file.not_exist?(newdir)
File.chmod(01777, tmpdir)
assert_equal(tmpdir, Dir.tmpdir)
ensure