python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Lib/test/test_codecencodings_iso2022.py

@@ -0,0 +1,41 @@
+# Codec encoding tests for ISO 2022 encodings.
+
+from test import multibytecodec_support
+import unittest
+
+COMMON_CODEC_TESTS = (
+        # invalid bytes
+        (b'ab\xFFcd', 'replace', 'ab\uFFFDcd'),
+        (b'ab\x1Bdef', 'replace', 'ab\x1Bdef'),
+        (b'ab\x1B$def', 'replace', 'ab\uFFFD'),
+    )
+
+class Test_ISO2022_JP(multibytecodec_support.TestBase, unittest.TestCase):
+    encoding = 'iso2022_jp'
+    tstring = multibytecodec_support.load_teststring('iso2022_jp')
+    codectests = COMMON_CODEC_TESTS + (
+        (b'ab\x1BNdef', 'replace', 'ab\x1BNdef'),
+    )
+
+class Test_ISO2022_JP2(multibytecodec_support.TestBase, unittest.TestCase):
+    encoding = 'iso2022_jp_2'
+    tstring = multibytecodec_support.load_teststring('iso2022_jp')
+    codectests = COMMON_CODEC_TESTS + (
+        (b'ab\x1BNdef', 'replace', 'abdef'),
+    )
+
+class Test_ISO2022_KR(multibytecodec_support.TestBase, unittest.TestCase):
+    encoding = 'iso2022_kr'
+    tstring = multibytecodec_support.load_teststring('iso2022_kr')
+    codectests = COMMON_CODEC_TESTS + (
+        (b'ab\x1BNdef', 'replace', 'ab\x1BNdef'),
+    )
+
+    # iso2022_kr.txt cannot be used to test "chunk coding": the escape
+    # sequence is only written on the first line
+    @unittest.skip('iso2022_kr.txt cannot be used to test "chunk coding"')
+    def test_chunkcoding(self):
+        pass
+
+if __name__ == "__main__":
+    unittest.main()