From ae0c9d02b0a9cef550f01854db36c35e8504e9fc Mon Sep 17 00:00:00 2001 From: Tomas Roun Date: Tue, 1 Apr 2025 22:33:50 +0200 Subject: [PATCH] Test bigendian MO file --- Lib/test/test_gettext.py | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/Lib/test/test_gettext.py b/Lib/test/test_gettext.py index 61bbd0dba43a48..585ed08ea14a55 100644 --- a/Lib/test/test_gettext.py +++ b/Lib/test/test_gettext.py @@ -115,6 +115,23 @@ 0x62, 0x61, 0x72, 0x00, # Message data ])) + +GNU_MO_DATA_BIG_ENDIAN = base64.b64encode(bytes([ + 0x95, 0x04, 0x12, 0xDE, # Magic + 0x00, 0x00, 0x00, 0x00, # Version + 0x00, 0x00, 0x00, 0x01, # Message count + 0x00, 0x00, 0x00, 0x1C, # Message offset + 0x00, 0x00, 0x00, 0x24, # Translation offset + 0x00, 0x00, 0x00, 0x00, # Hash table size + 0x00, 0x00, 0x00, 0x2C, # Hash table offset + 0x00, 0x00, 0x00, 0x03, # 1st message length + 0x00, 0x00, 0x00, 0x2C, # 1st message offset + 0x00, 0x00, 0x00, 0x03, # 1st trans length + 0x00, 0x00, 0x00, 0x30, # 1st trans offset + 0x66, 0x6F, 0x6F, 0x00, # Message data + 0x62, 0x61, 0x72, 0x00, # Message data +])) + UMO_DATA = b'''\ 3hIElQAAAAADAAAAHAAAADQAAAAAAAAAAAAAAAAAAABMAAAABAAAAE0AAAAQAAAAUgAAAA8BAABj AAAABAAAAHMBAAAWAAAAeAEAAABhYsOeAG15Y29udGV4dMOeBGFiw54AUHJvamVjdC1JZC1WZXJz @@ -142,6 +159,7 @@ MOFILE_BAD_MAJOR_VERSION = os.path.join(LOCALEDIR, 'gettext_bad_major_version.mo') MOFILE_BAD_MINOR_VERSION = os.path.join(LOCALEDIR, 'gettext_bad_minor_version.mo') MOFILE_CORRUPT = os.path.join(LOCALEDIR, 'gettext_corrupt.mo') +MOFILE_BIG_ENDIAN = os.path.join(LOCALEDIR, 'gettext_big_endian.mo') UMOFILE = os.path.join(LOCALEDIR, 'ugettext.mo') MMOFILE = os.path.join(LOCALEDIR, 'metadata.mo') @@ -168,6 +186,8 @@ def setUpClass(cls): fp.write(base64.decodebytes(GNU_MO_DATA_BAD_MINOR_VERSION)) with open(MOFILE_CORRUPT, 'wb') as fp: fp.write(base64.decodebytes(GNU_MO_DATA_CORRUPT)) + with open(MOFILE_BIG_ENDIAN, 'wb') as fp: + fp.write(base64.decodebytes(GNU_MO_DATA_BIG_ENDIAN)) with open(UMOFILE, 'wb') as fp: fp.write(base64.decodebytes(UMO_DATA)) with open(MMOFILE, 'wb') as fp: @@ -293,6 +313,12 @@ def test_corrupt_file(self): self.assertEqual(exception.strerror, "File is corrupt") self.assertEqual(exception.filename, MOFILE_CORRUPT) + def test_big_endian_file(self): + with open(MOFILE_BIG_ENDIAN, 'rb') as fp: + t = gettext.GNUTranslations(fp) + + self.assertEqual(t.gettext('foo'), 'bar') + def test_some_translations(self): eq = self.assertEqual # test some translations