Sha256: f316b8b1294572be49d5c4a6abb5e96679088f8aa14f5639985dcce856d5b562
Contents?: true
Size: 1.28 KB
Versions: 30
Compression:
Stored size: 1.28 KB
Contents
from test_support import TestFailed
import marshal
import sys
# XXX Much more needed here.
# Test the full range of Python ints.
n = sys.maxint
while n:
for expected in (-n, n):
s = marshal.dumps(expected)
got = marshal.loads(s)
if expected != got:
raise TestFailed("for int %d, marshal string is %r, loaded "
"back as %d" % (expected, s, got))
n = n >> 1
# Simulate int marshaling on a 64-bit box. This is most interesting if
# we're running the test on a 32-bit box, of course.
def to_little_endian_string(value, nbytes):
bytes = []
for i in range(nbytes):
bytes.append(chr(value & 0xff))
value >>= 8
return ''.join(bytes)
maxint64 = (1L << 63) - 1
minint64 = -maxint64-1
for base in maxint64, minint64, -maxint64, -(minint64 >> 1):
while base:
s = 'I' + to_little_endian_string(base, 8)
got = marshal.loads(s)
if base != got:
raise TestFailed("for int %d, simulated marshal string is %r, "
"loaded back as %d" % (base, s, got))
if base == -1: # a fixed-point for shifting right 1
base = 0
else:
base >>= 1
# Simple-minded check for SF 588452: Debug build crashes
marshal.dumps([128] * 1000)
Version data entries
30 entries across 30 versions & 1 rubygems