Method test_compression_levels

Lib/test/test_tarfile.py:1863–1866

(self)

class GzCompressWriteTest(GzipTest,  _CompressedWriteTest, unittest.TestCase):
    prefix = "w:"
    def test_compression_levels(self):
        self._test_gz_header(1)
        self._test_gz_header(5)
        self._test_gz_header(9)

class GzCompressStreamWriteTest(GzipTest, _CompressedWriteTest,
        unittest.TestCase):