from unittest import TestCase | |
from test import test_support | |
import uuid | |
def importable(name): | |
try: | |
__import__(name) | |
return True | |
except: | |
return False | |
class TestUUID(TestCase): | |
last_node = None | |
source2node = {} | |
def test_UUID(self): | |
equal = self.assertEqual | |
ascending = [] | |
for (string, curly, hex, bytes, bytes_le, 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\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', | |
'\x03\x02\x01\0\x05\x04\x07\x06\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', | |
'\xd5\xe6\xd9\x02\x67\x94\x2e\x38\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, | |
'\x78\x56\x34\x12\x34\x12\x78\x56\x12\x34\x56\x78\x12\x34\x56\x78', | |
(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', | |
'\x10\xb8\xa7\x6b\xad\x9d\xd1\x11\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', | |
'\x11\xb8\xa7\x6b\xad\x9d\xd1\x11\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', | |
'\x12\xb8\xa7\x6b\xad\x9d\xd1\x11\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', | |
'\x14\xb8\xa7\x6b\xad\x9d\xd1\x11\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', | |
'\x40\x48\x44\x7d\xc0\x9d\xd1\x11\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', | |
'\x3a\x89\x02\xe9\x22\x9d\x7e\x3c\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', | |
'\x26\x40\x42\xeb\x54\x6f\xf8\x4e\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', | |
'\xae\x4f\x1d\xf8\xec\x7d\xd0\x11\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', | |
'\xfc\xfd\xfe\xff\xfe\xff\xfe\xff\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, | |
'\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(bytes_le=bytes_le), | |
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.bytes_le, bytes_le) | |
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 bytes_le. | |
badvalue(lambda: uuid.UUID(bytes_le='abc')) | |
badvalue(lambda: uuid.UUID(bytes_le='\0'*15)) | |
badvalue(lambda: uuid.UUID(bytes_le='\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(bytes_le=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, b)) | |
badtype(lambda: uuid.UUID(h, b, b, f)) | |
badtype(lambda: uuid.UUID(h, b, b, f, i)) | |
# Duplicate arguments. | |
for hh in [[], [('hex', h)]]: | |
for bb in [[], [('bytes', b)]]: | |
for bble in [[], [('bytes_le', b)]]: | |
for ii in [[], [('int', i)]]: | |
for ff in [[], [('fields', f)]]: | |
args = dict(hh + bb + bble + ii + ff) | |
if len(args) != 0: | |
badtype(lambda: uuid.UUID(h, **args)) | |
if len(args) != 1: | |
badtype(lambda: uuid.UUID(**args)) | |
# Immutability. | |
u = uuid.UUID(h) | |
badtype(lambda: setattr(u, 'hex', h)) | |
badtype(lambda: setattr(u, 'bytes', b)) | |
badtype(lambda: setattr(u, 'bytes_le', b)) | |
badtype(lambda: setattr(u, 'fields', f)) | |
badtype(lambda: setattr(u, 'int', i)) | |
badtype(lambda: setattr(u, 'time_low', 0)) | |
badtype(lambda: setattr(u, 'time_mid', 0)) | |
badtype(lambda: setattr(u, 'time_hi_version', 0)) | |
badtype(lambda: setattr(u, 'time_hi_version', 0)) | |
badtype(lambda: setattr(u, 'clock_seq_hi_variant', 0)) | |
badtype(lambda: setattr(u, 'clock_seq_low', 0)) | |
badtype(lambda: setattr(u, 'node', 0)) | |
def check_node(self, node, source): | |
message = "%012x is not an RFC 4122 node ID" % node | |
self.assertTrue(0 < node, message) | |
self.assertTrue(node < (1L << 48), message) | |
TestUUID.source2node[source] = node | |
if TestUUID.last_node: | |
if TestUUID.last_node != node: | |
msg = "different sources disagree on node:\n" | |
for s, n in TestUUID.source2node.iteritems(): | |
msg += " from source %r, node was %012x\n" % (s, n) | |
# There's actually no reason to expect the MAC addresses | |
# to agree across various methods -- e.g., a box may have | |
# multiple network interfaces, and different ways of getting | |
# a MAC address may favor different HW. | |
##self.fail(msg) | |
else: | |
TestUUID.last_node = node | |
def test_ifconfig_getnode(self): | |
import sys | |
import os | |
if os.name == 'posix': | |
node = uuid._ifconfig_getnode() | |
if node is not None: | |
self.check_node(node, 'ifconfig') | |
def test_ipconfig_getnode(self): | |
import os | |
if os.name == 'nt': | |
node = uuid._ipconfig_getnode() | |
if node is not None: | |
self.check_node(node, '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() | |
# Least significant bit of first octet must be set. | |
self.assertTrue(node & 0x010000000000) | |
self.assertTrue(node < (1L << 48)) | |
def test_unixdll_getnode(self): | |
import sys | |
import os | |
if importable('ctypes') and os.name == 'posix': | |
try: # Issues 1481, 3581: _uuid_generate_time() might be None. | |
self.check_node(uuid._unixdll_getnode(), 'unixdll') | |
except TypeError: | |
pass | |
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): | |
import sys | |
node1 = uuid.getnode() | |
self.check_node(node1, "getnode1") | |
# Test it again to ensure consistency. | |
node2 = uuid.getnode() | |
self.check_node(node2, "getnode2") | |
self.assertEqual(node1, node2) | |
def test_uuid1(self): | |
# uuid1 requires ctypes. | |
try: | |
import ctypes | |
except ImportError: | |
return | |
equal = self.assertEqual | |
# Make sure uuid1() 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 generated UUIDs are actually unique. | |
uuids = {} | |
for u in [uuid.uuid1() for i in range(1000)]: | |
uuids[u] = 1 | |
equal(len(uuids.keys()), 1000) | |
# 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): | |
# uuid4 requires ctypes. | |
try: | |
import ctypes | |
except ImportError: | |
return | |
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) | |
# Make sure the generated UUIDs are actually unique. | |
uuids = {} | |
for u in [uuid.uuid4() for i in range(1000)]: | |
uuids[u] = 1 | |
equal(len(uuids.keys()), 1000) | |
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) | |
def testIssue8621(self): | |
import os | |
import sys | |
if os.name != 'posix': | |
return | |
# On at least some versions of OSX uuid.uuid4 generates | |
# the same sequence of UUIDs in the parent and any | |
# children started using fork. | |
fds = os.pipe() | |
pid = os.fork() | |
if pid == 0: | |
os.close(fds[0]) | |
value = uuid.uuid4() | |
os.write(fds[1], value.hex) | |
os._exit(0) | |
else: | |
os.close(fds[1]) | |
parent_value = uuid.uuid4().hex | |
os.waitpid(pid, 0) | |
child_value = os.read(fds[0], 100) | |
self.assertNotEqual(parent_value, child_value) | |
def test_main(): | |
test_support.run_unittest(TestUUID) | |
if __name__ == '__main__': | |
test_main() |