Method test_read_large

Lib/test/test_gzip.py:179–184

(self, size)

    @bigmemtest(size=_4G, memuse=1)
    def test_read_large(self, size):
        # Read chunk size over UINT_MAX should be supported, despite zlib's
        # limitation per low-level call
        compressed = gzip.compress(data1, compresslevel=1)
        f = gzip.GzipFile(fileobj=io.BytesIO(compressed), mode='rb')
        self.assertEqual(f.read(size), data1)

    def test_io_on_closed_object(self):
        # Test that I/O operations on closed GzipFile objects raise a