Commit cd2b842e authored by Matti Picus's avatar Matti Picus

No longer call eval() on content received via HTTP in CJK codec tests (bpo-41944)

parent bacb519b8262
Pipeline #18764 passed with stage
in 7 minutes and 14 seconds
......@@ -279,30 +279,23 @@ class TestBase_Mapping(unittest.TestCase):
self._test_mapping_file_plain()
def _test_mapping_file_plain(self):
_unichr = lambda c: eval("u'\\U%08x'" % int(c, 16))
unichrs = lambda s: u''.join(_unichr(c) for c in s.split('+'))
def unichrs(s):
return ''.join(chr(int(x, 16)) for x in s.split('+'))
urt_wa = {}
with self.open_mapping_file() as f:
for line in f:
if not line:
break
data = line.split('#')[0].strip().split()
data = line.split('#')[0].split()
if len(data) != 2:
continue
csetval = eval(data[0])
if csetval <= 0x7F:
csetch = chr(csetval & 0xff)
elif csetval >= 0x1000000:
csetch = chr(csetval >> 24) + chr((csetval >> 16) & 0xff) + \
chr((csetval >> 8) & 0xff) + chr(csetval & 0xff)
elif csetval >= 0x10000:
csetch = chr(csetval >> 16) + \
chr((csetval >> 8) & 0xff) + chr(csetval & 0xff)
elif csetval >= 0x100:
csetch = chr(csetval >> 8) + chr(csetval & 0xff)
else:
if data[0][:2] != '0x':
self.fail("Invalid line: {line!r}".format(line=line))
csetch = bytes.fromhex(data[0][2:])
if len(csetch) == 1 and 0x80 <= csetch[0]:
continue
unich = unichrs(data[1])
......
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