1from io import BytesIO 2import sys 3import os 4import tempfile 5import unittest 6from fontTools.misc.textTools import deHexStr 7from fontTools.misc.macRes import ResourceReader 8 9 10# test resource data in DeRez notation 11""" 12data 'TEST' (128, "name1") { $"4865 6C6C 6F" }; /* Hello */ 13data 'TEST' (129, "name2") { $"576F 726C 64" }; /* World */ 14data 'test' (130, "name3") { $"486F 7720 6172 6520 796F 753F" }; /* How are you? */ 15""" 16# the same data, compiled using Rez 17# $ /usr/bin/Rez testdata.rez -o compiled 18# $ hexdump -v compiled/..namedfork/rsrc 19TEST_RSRC_FORK = deHexStr( 20 "00 00 01 00 00 00 01 22 00 00 00 22 00 00 00 64 " # 0x00000000 21 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x00000010 22 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x00000020 23 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x00000030 24 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x00000040 25 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x00000050 26 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x00000060 27 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x00000070 28 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x00000080 29 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x00000090 30 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x000000A0 31 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x000000B0 32 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x000000C0 33 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x000000D0 34 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x000000E0 35 "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x000000F0 36 "00 00 00 05 48 65 6c 6c 6f 00 00 00 05 57 6f 72 " # 0x00000100 37 "6c 64 00 00 00 0c 48 6f 77 20 61 72 65 20 79 6f " # 0x00000110 38 "75 3f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 " # 0x00000120 39 "00 00 00 00 00 00 00 00 00 00 00 1c 00 52 00 01 " # 0x00000130 40 "54 45 53 54 00 01 00 12 74 65 73 74 00 00 00 2a " # 0x00000140 41 "00 80 00 00 00 00 00 00 00 00 00 00 00 81 00 06 " # 0x00000150 42 "00 00 00 09 00 00 00 00 00 82 00 0c 00 00 00 12 " # 0x00000160 43 "00 00 00 00 05 6e 61 6d 65 31 05 6e 61 6d 65 32 " # 0x00000170 44 "05 6e 61 6d 65 33 " # 0x00000180 45) 46 47 48class ResourceReaderTest(unittest.TestCase): 49 def test_read_file(self): 50 infile = BytesIO(TEST_RSRC_FORK) 51 reader = ResourceReader(infile) 52 resources = [res for typ in reader.keys() for res in reader[typ]] 53 self.assertExpected(resources) 54 55 def test_read_datafork(self): 56 with tempfile.NamedTemporaryFile(delete=False) as tmp: 57 tmp.write(TEST_RSRC_FORK) 58 try: 59 reader = ResourceReader(tmp.name) 60 resources = [res for typ in reader.keys() for res in reader[typ]] 61 reader.close() 62 self.assertExpected(resources) 63 finally: 64 os.remove(tmp.name) 65 66 def test_read_namedfork_rsrc(self): 67 if sys.platform != "darwin": 68 self.skipTest('Not supported on "%s"' % sys.platform) 69 tmp = tempfile.NamedTemporaryFile(delete=False) 70 tmp.close() 71 try: 72 with open(tmp.name + "/..namedfork/rsrc", "wb") as fork: 73 fork.write(TEST_RSRC_FORK) 74 reader = ResourceReader(tmp.name) 75 resources = [res for typ in reader.keys() for res in reader[typ]] 76 reader.close() 77 self.assertExpected(resources) 78 finally: 79 os.remove(tmp.name) 80 81 def assertExpected(self, resources): 82 self.assertRezEqual(resources[0], "TEST", b"Hello", 128, "name1") 83 self.assertRezEqual(resources[1], "TEST", b"World", 129, "name2") 84 self.assertRezEqual(resources[2], "test", b"How are you?", 130, "name3") 85 86 def assertRezEqual(self, res, type_, data, id, name): 87 self.assertEqual(res.type, type_) 88 self.assertEqual(res.data, data) 89 self.assertEqual(res.id, id) 90 self.assertEqual(res.name, name) 91 92 93if __name__ == "__main__": 94 sys.exit(unittest.main()) 95