| from unittest import TestCase, main |
| import uuid |
| |
| def importable(name): |
| try: |
| __import__(name) |
| return True |
| except: |
| return False |
| |
| class TestUUID(TestCase): |
| last_node = None |
| |
| def test_UUID(self): |
| equal = self.assertEqual |
| ascending = [] |
| for (string, curly, hex, bytes, fields, integer, urn, |
| time, clock_seq, variant, version) in [ |
| ('00000000-0000-0000-0000-000000000000', |
| '{00000000-0000-0000-0000-000000000000}', |
| '00000000000000000000000000000000', |
| '\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0', |
| (0, 0, 0, 0, 0, 0), |
| 0, |
| 'urn:uuid:00000000-0000-0000-0000-000000000000', |
| 0, 0, uuid.RESERVED_NCS, None), |
| ('00010203-0405-0607-0809-0a0b0c0d0e0f', |
| '{00010203-0405-0607-0809-0a0b0c0d0e0f}', |
| '000102030405060708090a0b0c0d0e0f', |
| '\0\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\x0d\x0e\x0f', |
| (0x00010203L, 0x0405, 0x0607, 8, 9, 0x0a0b0c0d0e0fL), |
| 0x000102030405060708090a0b0c0d0e0fL, |
| 'urn:uuid:00010203-0405-0607-0809-0a0b0c0d0e0f', |
| 0x607040500010203L, 0x809, uuid.RESERVED_NCS, None), |
| ('02d9e6d5-9467-382e-8f9b-9300a64ac3cd', |
| '{02d9e6d5-9467-382e-8f9b-9300a64ac3cd}', |
| '02d9e6d59467382e8f9b9300a64ac3cd', |
| '\x02\xd9\xe6\xd5\x94\x67\x38\x2e\x8f\x9b\x93\x00\xa6\x4a\xc3\xcd', |
| (0x02d9e6d5L, 0x9467, 0x382e, 0x8f, 0x9b, 0x9300a64ac3cdL), |
| 0x02d9e6d59467382e8f9b9300a64ac3cdL, |
| 'urn:uuid:02d9e6d5-9467-382e-8f9b-9300a64ac3cd', |
| 0x82e946702d9e6d5L, 0xf9b, uuid.RFC_4122, 3), |
| ('12345678-1234-5678-1234-567812345678', |
| '{12345678-1234-5678-1234-567812345678}', |
| '12345678123456781234567812345678', |
| '\x12\x34\x56\x78'*4, |
| (0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678), |
| 0x12345678123456781234567812345678, |
| 'urn:uuid:12345678-1234-5678-1234-567812345678', |
| 0x678123412345678L, 0x1234, uuid.RESERVED_NCS, None), |
| ('6ba7b810-9dad-11d1-80b4-00c04fd430c8', |
| '{6ba7b810-9dad-11d1-80b4-00c04fd430c8}', |
| '6ba7b8109dad11d180b400c04fd430c8', |
| '\x6b\xa7\xb8\x10\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', |
| (0x6ba7b810L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), |
| 0x6ba7b8109dad11d180b400c04fd430c8L, |
| 'urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8', |
| 0x1d19dad6ba7b810L, 0xb4, uuid.RFC_4122, 1), |
| ('6ba7b811-9dad-11d1-80b4-00c04fd430c8', |
| '{6ba7b811-9dad-11d1-80b4-00c04fd430c8}', |
| '6ba7b8119dad11d180b400c04fd430c8', |
| '\x6b\xa7\xb8\x11\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', |
| (0x6ba7b811L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), |
| 0x6ba7b8119dad11d180b400c04fd430c8L, |
| 'urn:uuid:6ba7b811-9dad-11d1-80b4-00c04fd430c8', |
| 0x1d19dad6ba7b811L, 0xb4, uuid.RFC_4122, 1), |
| ('6ba7b812-9dad-11d1-80b4-00c04fd430c8', |
| '{6ba7b812-9dad-11d1-80b4-00c04fd430c8}', |
| '6ba7b8129dad11d180b400c04fd430c8', |
| '\x6b\xa7\xb8\x12\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', |
| (0x6ba7b812L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), |
| 0x6ba7b8129dad11d180b400c04fd430c8L, |
| 'urn:uuid:6ba7b812-9dad-11d1-80b4-00c04fd430c8', |
| 0x1d19dad6ba7b812L, 0xb4, uuid.RFC_4122, 1), |
| ('6ba7b814-9dad-11d1-80b4-00c04fd430c8', |
| '{6ba7b814-9dad-11d1-80b4-00c04fd430c8}', |
| '6ba7b8149dad11d180b400c04fd430c8', |
| '\x6b\xa7\xb8\x14\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', |
| (0x6ba7b814L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), |
| 0x6ba7b8149dad11d180b400c04fd430c8L, |
| 'urn:uuid:6ba7b814-9dad-11d1-80b4-00c04fd430c8', |
| 0x1d19dad6ba7b814L, 0xb4, uuid.RFC_4122, 1), |
| ('7d444840-9dc0-11d1-b245-5ffdce74fad2', |
| '{7d444840-9dc0-11d1-b245-5ffdce74fad2}', |
| '7d4448409dc011d1b2455ffdce74fad2', |
| '\x7d\x44\x48\x40\x9d\xc0\x11\xd1\xb2\x45\x5f\xfd\xce\x74\xfa\xd2', |
| (0x7d444840L, 0x9dc0, 0x11d1, 0xb2, 0x45, 0x5ffdce74fad2L), |
| 0x7d4448409dc011d1b2455ffdce74fad2L, |
| 'urn:uuid:7d444840-9dc0-11d1-b245-5ffdce74fad2', |
| 0x1d19dc07d444840L, 0x3245, uuid.RFC_4122, 1), |
| ('e902893a-9d22-3c7e-a7b8-d6e313b71d9f', |
| '{e902893a-9d22-3c7e-a7b8-d6e313b71d9f}', |
| 'e902893a9d223c7ea7b8d6e313b71d9f', |
| '\xe9\x02\x89\x3a\x9d\x22\x3c\x7e\xa7\xb8\xd6\xe3\x13\xb7\x1d\x9f', |
| (0xe902893aL, 0x9d22, 0x3c7e, 0xa7, 0xb8, 0xd6e313b71d9fL), |
| 0xe902893a9d223c7ea7b8d6e313b71d9fL, |
| 'urn:uuid:e902893a-9d22-3c7e-a7b8-d6e313b71d9f', |
| 0xc7e9d22e902893aL, 0x27b8, uuid.RFC_4122, 3), |
| ('eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', |
| '{eb424026-6f54-4ef8-a4d0-bb658a1fc6cf}', |
| 'eb4240266f544ef8a4d0bb658a1fc6cf', |
| '\xeb\x42\x40\x26\x6f\x54\x4e\xf8\xa4\xd0\xbb\x65\x8a\x1f\xc6\xcf', |
| (0xeb424026L, 0x6f54, 0x4ef8, 0xa4, 0xd0, 0xbb658a1fc6cfL), |
| 0xeb4240266f544ef8a4d0bb658a1fc6cfL, |
| 'urn:uuid:eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', |
| 0xef86f54eb424026L, 0x24d0, uuid.RFC_4122, 4), |
| ('f81d4fae-7dec-11d0-a765-00a0c91e6bf6', |
| '{f81d4fae-7dec-11d0-a765-00a0c91e6bf6}', |
| 'f81d4fae7dec11d0a76500a0c91e6bf6', |
| '\xf8\x1d\x4f\xae\x7d\xec\x11\xd0\xa7\x65\x00\xa0\xc9\x1e\x6b\xf6', |
| (0xf81d4faeL, 0x7dec, 0x11d0, 0xa7, 0x65, 0x00a0c91e6bf6L), |
| 0xf81d4fae7dec11d0a76500a0c91e6bf6L, |
| 'urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6', |
| 0x1d07decf81d4faeL, 0x2765, uuid.RFC_4122, 1), |
| ('fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', |
| '{fffefdfc-fffe-fffe-fffe-fffefdfcfbfa}', |
| 'fffefdfcfffefffefffefffefdfcfbfa', |
| '\xff\xfe\xfd\xfc\xff\xfe\xff\xfe\xff\xfe\xff\xfe\xfd\xfc\xfb\xfa', |
| (0xfffefdfcL, 0xfffe, 0xfffe, 0xff, 0xfe, 0xfffefdfcfbfaL), |
| 0xfffefdfcfffefffefffefffefdfcfbfaL, |
| 'urn:uuid:fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', |
| 0xffefffefffefdfcL, 0x3ffe, uuid.RESERVED_FUTURE, None), |
| ('ffffffff-ffff-ffff-ffff-ffffffffffff', |
| '{ffffffff-ffff-ffff-ffff-ffffffffffff}', |
| 'ffffffffffffffffffffffffffffffff', |
| '\xff'*16, |
| (0xffffffffL, 0xffffL, 0xffffL, 0xff, 0xff, 0xffffffffffffL), |
| 0xffffffffffffffffffffffffffffffffL, |
| 'urn:uuid:ffffffff-ffff-ffff-ffff-ffffffffffff', |
| 0xfffffffffffffffL, 0x3fff, uuid.RESERVED_FUTURE, None), |
| ]: |
| equivalents = [] |
| # Construct each UUID in several different ways. |
| for u in [uuid.UUID(string), uuid.UUID(curly), uuid.UUID(hex), |
| uuid.UUID(bytes=bytes), uuid.UUID(fields=fields), |
| uuid.UUID(int=integer), uuid.UUID(urn)]: |
| # Test all conversions and properties of the UUID object. |
| equal(str(u), string) |
| equal(int(u), integer) |
| equal(u.bytes, bytes) |
| equal(u.fields, fields) |
| equal(u.time_low, fields[0]) |
| equal(u.time_mid, fields[1]) |
| equal(u.time_hi_version, fields[2]) |
| equal(u.clock_seq_hi_variant, fields[3]) |
| equal(u.clock_seq_low, fields[4]) |
| equal(u.node, fields[5]) |
| equal(u.hex, hex) |
| equal(u.int, integer) |
| equal(u.urn, urn) |
| equal(u.time, time) |
| equal(u.clock_seq, clock_seq) |
| equal(u.variant, variant) |
| equal(u.version, version) |
| equivalents.append(u) |
| |
| # Different construction methods should give the same UUID. |
| for u in equivalents: |
| for v in equivalents: |
| equal(u, v) |
| ascending.append(u) |
| |
| # Test comparison of UUIDs. |
| for i in range(len(ascending)): |
| for j in range(len(ascending)): |
| equal(cmp(i, j), cmp(ascending[i], ascending[j])) |
| |
| # Test sorting of UUIDs (above list is in ascending order). |
| resorted = ascending[:] |
| resorted.reverse() |
| resorted.sort() |
| equal(ascending, resorted) |
| |
| def test_exceptions(self): |
| badvalue = lambda f: self.assertRaises(ValueError, f) |
| badtype = lambda f: self.assertRaises(TypeError, f) |
| |
| # Badly formed hex strings. |
| badvalue(lambda: uuid.UUID('')) |
| badvalue(lambda: uuid.UUID('abc')) |
| badvalue(lambda: uuid.UUID('1234567812345678123456781234567')) |
| badvalue(lambda: uuid.UUID('123456781234567812345678123456789')) |
| badvalue(lambda: uuid.UUID('123456781234567812345678z2345678')) |
| |
| # Badly formed bytes. |
| badvalue(lambda: uuid.UUID(bytes='abc')) |
| badvalue(lambda: uuid.UUID(bytes='\0'*15)) |
| badvalue(lambda: uuid.UUID(bytes='\0'*17)) |
| |
| # Badly formed fields. |
| badvalue(lambda: uuid.UUID(fields=(1,))) |
| badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5))) |
| badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5, 6, 7))) |
| |
| # Field values out of range. |
| badvalue(lambda: uuid.UUID(fields=(-1, 0, 0, 0, 0, 0))) |
| badvalue(lambda: uuid.UUID(fields=(0x100000000L, 0, 0, 0, 0, 0))) |
| badvalue(lambda: uuid.UUID(fields=(0, -1, 0, 0, 0, 0))) |
| badvalue(lambda: uuid.UUID(fields=(0, 0x10000L, 0, 0, 0, 0))) |
| badvalue(lambda: uuid.UUID(fields=(0, 0, -1, 0, 0, 0))) |
| badvalue(lambda: uuid.UUID(fields=(0, 0, 0x10000L, 0, 0, 0))) |
| badvalue(lambda: uuid.UUID(fields=(0, 0, 0, -1, 0, 0))) |
| badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0x100L, 0, 0))) |
| badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, -1, 0))) |
| badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0x100L, 0))) |
| badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, -1))) |
| badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, 0x1000000000000L))) |
| |
| # Version number out of range. |
| badvalue(lambda: uuid.UUID('00'*16, version=0)) |
| badvalue(lambda: uuid.UUID('00'*16, version=6)) |
| |
| # Integer value out of range. |
| badvalue(lambda: uuid.UUID(int=-1)) |
| badvalue(lambda: uuid.UUID(int=1<<128L)) |
| |
| # Must supply exactly one of hex, bytes, fields, int. |
| h, b, f, i = '00'*16, '\0'*16, (0, 0, 0, 0, 0, 0), 0 |
| uuid.UUID(h) |
| uuid.UUID(hex=h) |
| uuid.UUID(bytes=b) |
| uuid.UUID(fields=f) |
| uuid.UUID(int=i) |
| |
| # Wrong number of arguments (positional). |
| badtype(lambda: uuid.UUID()) |
| badtype(lambda: uuid.UUID(h, b)) |
| badtype(lambda: uuid.UUID(h, b, f)) |
| badtype(lambda: uuid.UUID(h, b, f, i)) |
| |
| # Duplicate arguments (named). |
| badtype(lambda: uuid.UUID(hex=h, bytes=b)) |
| badtype(lambda: uuid.UUID(hex=h, fields=f)) |
| badtype(lambda: uuid.UUID(hex=h, int=i)) |
| badtype(lambda: uuid.UUID(bytes=b, fields=f)) |
| badtype(lambda: uuid.UUID(bytes=b, int=i)) |
| badtype(lambda: uuid.UUID(fields=f, int=i)) |
| badtype(lambda: uuid.UUID(hex=h, bytes=b, fields=f)) |
| badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i)) |
| badtype(lambda: uuid.UUID(hex=h, fields=f, int=i)) |
| badtype(lambda: uuid.UUID(bytes=b, int=i, fields=f)) |
| badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i, fields=f)) |
| |
| # Duplicate arguments (positional and named). |
| badtype(lambda: uuid.UUID(h, hex=h)) |
| badtype(lambda: uuid.UUID(h, bytes=b)) |
| badtype(lambda: uuid.UUID(h, fields=f)) |
| badtype(lambda: uuid.UUID(h, int=i)) |
| badtype(lambda: uuid.UUID(h, hex=h, bytes=b)) |
| badtype(lambda: uuid.UUID(h, hex=h, fields=f)) |
| badtype(lambda: uuid.UUID(h, hex=h, int=i)) |
| badtype(lambda: uuid.UUID(h, bytes=b, fields=f)) |
| badtype(lambda: uuid.UUID(h, bytes=b, int=i)) |
| badtype(lambda: uuid.UUID(h, fields=f, int=i)) |
| badtype(lambda: uuid.UUID(h, hex=h, bytes=b, fields=f)) |
| badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i)) |
| badtype(lambda: uuid.UUID(h, hex=h, fields=f, int=i)) |
| badtype(lambda: uuid.UUID(h, bytes=b, int=i, fields=f)) |
| badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i, fields=f)) |
| |
| # Immutability. |
| u = uuid.UUID(h) |
| badtype(lambda: setattr(u, 'hex', h)) |
| badtype(lambda: setattr(u, 'bytes', b)) |
| badtype(lambda: setattr(u, 'fields', f)) |
| badtype(lambda: setattr(u, 'int', i)) |
| |
| def check_node(self, node, source=''): |
| individual_group_bit = (node >> 40L) & 1 |
| universal_local_bit = (node >> 40L) & 2 |
| message = "%012x doesn't look like a real MAC address" % node |
| self.assertEqual(individual_group_bit, 0, message) |
| self.assertEqual(universal_local_bit, 0, message) |
| self.assertNotEqual(node, 0, message) |
| self.assertNotEqual(node, 0xffffffffffffL, message) |
| self.assert_(0 <= node, message) |
| self.assert_(node < 1<<48L, message) |
| |
| import sys |
| if source: |
| sys.stderr.write('(%s: %012x)' % (source, node)) |
| if TestUUID.last_node: |
| self.assertEqual(TestUUID.last_node, node, 'inconsistent node IDs') |
| else: |
| TestUUID.last_node = node |
| |
| def test_ifconfig_getnode(self): |
| import os |
| if os.name == 'posix': |
| self.check_node(uuid._ifconfig_getnode(), 'ifconfig') |
| |
| def test_ipconfig_getnode(self): |
| import os |
| if os.name == 'nt': |
| self.check_node(uuid._ipconfig_getnode(), 'ipconfig') |
| |
| def test_netbios_getnode(self): |
| if importable('win32wnet') and importable('netbios'): |
| self.check_node(uuid._netbios_getnode(), 'netbios') |
| |
| def test_random_getnode(self): |
| node = uuid._random_getnode() |
| self.assert_(0 <= node) |
| self.assert_(node < 1<<48L) |
| |
| def test_unixdll_getnode(self): |
| import os |
| if importable('ctypes') and os.name == 'posix': |
| self.check_node(uuid._unixdll_getnode(), 'unixdll') |
| |
| def test_windll_getnode(self): |
| import os |
| if importable('ctypes') and os.name == 'nt': |
| self.check_node(uuid._windll_getnode(), 'windll') |
| |
| def test_getnode(self): |
| self.check_node(uuid.getnode()) |
| |
| # Test it again to ensure consistency. |
| self.check_node(uuid.getnode()) |
| |
| def test_uuid1(self): |
| equal = self.assertEqual |
| |
| # Make sure uuid4() generates UUIDs that are actually version 1. |
| for u in [uuid.uuid1() for i in range(10)]: |
| equal(u.variant, uuid.RFC_4122) |
| equal(u.version, 1) |
| |
| # Make sure the supplied node ID appears in the UUID. |
| u = uuid.uuid1(0) |
| equal(u.node, 0) |
| u = uuid.uuid1(0x123456789abc) |
| equal(u.node, 0x123456789abc) |
| u = uuid.uuid1(0xffffffffffff) |
| equal(u.node, 0xffffffffffff) |
| |
| # Make sure the supplied clock sequence appears in the UUID. |
| u = uuid.uuid1(0x123456789abc, 0) |
| equal(u.node, 0x123456789abc) |
| equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0) |
| u = uuid.uuid1(0x123456789abc, 0x1234) |
| equal(u.node, 0x123456789abc) |
| equal(((u.clock_seq_hi_variant & 0x3f) << 8) | |
| u.clock_seq_low, 0x1234) |
| u = uuid.uuid1(0x123456789abc, 0x3fff) |
| equal(u.node, 0x123456789abc) |
| equal(((u.clock_seq_hi_variant & 0x3f) << 8) | |
| u.clock_seq_low, 0x3fff) |
| |
| def test_uuid3(self): |
| equal = self.assertEqual |
| |
| # Test some known version-3 UUIDs. |
| for u, v in [(uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org'), |
| '6fa459ea-ee8a-3ca4-894e-db77e160355e'), |
| (uuid.uuid3(uuid.NAMESPACE_URL, 'http://python.org/'), |
| '9fe8e8c4-aaa8-32a9-a55c-4535a88b748d'), |
| (uuid.uuid3(uuid.NAMESPACE_OID, '1.3.6.1'), |
| 'dd1a1cef-13d5-368a-ad82-eca71acd4cd1'), |
| (uuid.uuid3(uuid.NAMESPACE_X500, 'c=ca'), |
| '658d3002-db6b-3040-a1d1-8ddd7d189a4d'), |
| ]: |
| equal(u.variant, uuid.RFC_4122) |
| equal(u.version, 3) |
| equal(u, uuid.UUID(v)) |
| equal(str(u), v) |
| |
| def test_uuid4(self): |
| equal = self.assertEqual |
| |
| # Make sure uuid4() generates UUIDs that are actually version 4. |
| for u in [uuid.uuid4() for i in range(10)]: |
| equal(u.variant, uuid.RFC_4122) |
| equal(u.version, 4) |
| |
| def test_uuid5(self): |
| equal = self.assertEqual |
| |
| # Test some known version-5 UUIDs. |
| for u, v in [(uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org'), |
| '886313e1-3b8a-5372-9b90-0c9aee199e5d'), |
| (uuid.uuid5(uuid.NAMESPACE_URL, 'http://python.org/'), |
| '4c565f0d-3f5a-5890-b41b-20cf47701c5e'), |
| (uuid.uuid5(uuid.NAMESPACE_OID, '1.3.6.1'), |
| '1447fa61-5277-5fef-a9b3-fbc6e44f4af3'), |
| (uuid.uuid5(uuid.NAMESPACE_X500, 'c=ca'), |
| 'cc957dd1-a972-5349-98cd-874190002798'), |
| ]: |
| equal(u.variant, uuid.RFC_4122) |
| equal(u.version, 5) |
| equal(u, uuid.UUID(v)) |
| equal(str(u), v) |
| |
| if __name__ == '__main__': |
| main() |