/usr/lib/python3/dist-packages/pandas/tests/test_msgpack/test_case.py is in python3-pandas 0.13.1-2ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | #!/usr/bin/env python
# coding: utf-8
from pandas.msgpack import packb, unpackb
def check(length, obj):
v = packb(obj)
assert len(v) == length, \
"%r length should be %r but get %r" % (obj, length, len(v))
assert unpackb(v, use_list=0) == obj
def test_1():
for o in [None, True, False, 0, 1, (1 << 6), (1 << 7) - 1, -1,
-((1<<5)-1), -(1<<5)]:
check(1, o)
def test_2():
for o in [1 << 7, (1 << 8) - 1,
-((1<<5)+1), -(1<<7)
]:
check(2, o)
def test_3():
for o in [1 << 8, (1 << 16) - 1,
-((1<<7)+1), -(1<<15)]:
check(3, o)
def test_5():
for o in [1 << 16, (1 << 32) - 1,
-((1<<15)+1), -(1<<31)]:
check(5, o)
def test_9():
for o in [1 << 32, (1 << 64) - 1,
-((1<<31)+1), -(1<<63),
1.0, 0.1, -0.1, -1.0]:
check(9, o)
def check_raw(overhead, num):
check(num + overhead, b" " * num)
def test_fixraw():
check_raw(1, 0)
check_raw(1, (1<<5) - 1)
def test_raw16():
check_raw(3, 1<<5)
check_raw(3, (1<<16) - 1)
def test_raw32():
check_raw(5, 1<<16)
def check_array(overhead, num):
check(num + overhead, (None,) * num)
def test_fixarray():
check_array(1, 0)
check_array(1, (1 << 4) - 1)
def test_array16():
check_array(3, 1 << 4)
check_array(3, (1<<16)-1)
def test_array32():
check_array(5, (1<<16))
def match(obj, buf):
assert packb(obj) == buf
assert unpackb(buf, use_list=0) == obj
def test_match():
cases = [
(None, b'\xc0'),
(False, b'\xc2'),
(True, b'\xc3'),
(0, b'\x00'),
(127, b'\x7f'),
(128, b'\xcc\x80'),
(256, b'\xcd\x01\x00'),
(-1, b'\xff'),
(-33, b'\xd0\xdf'),
(-129, b'\xd1\xff\x7f'),
({1:1}, b'\x81\x01\x01'),
(1.0, b"\xcb\x3f\xf0\x00\x00\x00\x00\x00\x00"),
((), b'\x90'),
(tuple(range(15)),b"\x9f\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e"),
(tuple(range(16)),b"\xdc\x00\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"),
({}, b'\x80'),
(dict([(x,x) for x in range(15)]), b'\x8f\x00\x00\x01\x01\x02\x02\x03\x03\x04\x04\x05\x05\x06\x06\x07\x07\x08\x08\t\t\n\n\x0b\x0b\x0c\x0c\r\r\x0e\x0e'),
(dict([(x,x) for x in range(16)]), b'\xde\x00\x10\x00\x00\x01\x01\x02\x02\x03\x03\x04\x04\x05\x05\x06\x06\x07\x07\x08\x08\t\t\n\n\x0b\x0b\x0c\x0c\r\r\x0e\x0e\x0f\x0f'),
]
for v, p in cases:
match(v, p)
def test_unicode():
assert unpackb(packb('foobar'), use_list=1) == b'foobar'
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