16550884845

Committed 20 Mar 2025 07:39AM UTC coverage: 98.772%. Remained the same

Build # 16550884845

Build Type

push

github

Committed by

icemac

Commit Message

Back to development: 8.1

Run Details

213 of 231 branches covered (92.21%)

2493 of 2524 relevant lines covered (98.77%)

0.99 hits per line

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100.0

/src/RestrictedPython/Limits.py

##############################################################################
#
# Copyright (c) 2002 Zope Foundation and Contributors.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################

limited_builtins = {}


def limited_range(iFirst, *args):
    # limited range function from Martijn Pieters
    RANGELIMIT = 1000
    if not len(args):
        iStart, iEnd, iStep = 0, iFirst, 1
    elif len(args) == 1:
        iStart, iEnd, iStep = iFirst, args[0], 1
    elif len(args) == 2:
        iStart, iEnd, iStep = iFirst, args[0], args[1]
    else:
        raise AttributeError('range() requires 1-3 int arguments')
    if iStep == 0:
        raise ValueError('zero step for range()')
    iLen = int((iEnd - iStart) / iStep)
    if iLen < 0:
        iLen = 0
    if iLen >= RANGELIMIT:
        raise ValueError(
            'To be created range() object would be to large, '
            'in RestrictedPython we only allow {limit} '
            'elements in a range.'.format(limit=str(RANGELIMIT)),
        )
    return range(iStart, iEnd, iStep)


limited_builtins['range'] = limited_range


def limited_list(seq):
    if isinstance(seq, str):
        raise TypeError('cannot convert string to list')
    return list(seq)


limited_builtins['list'] = limited_list


def limited_tuple(seq):
    if isinstance(seq, str):
        raise TypeError('cannot convert string to tuple')
    return tuple(seq)


limited_builtins['tuple'] = limited_tuple

1	##############################################################################
2	#
3	# Copyright (c) 2002 Zope Foundation and Contributors.
4	#
5	# This software is subject to the provisions of the Zope Public License,
6	# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
7	# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
8	# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
9	# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
10	# FOR A PARTICULAR PURPOSE
11	#
12	##############################################################################
13
14	limited_builtins = {}	1✔
15
16
17	def limited_range(iFirst, *args):	1✔
18	# limited range function from Martijn Pieters
19	RANGELIMIT = 1000	1✔
20	if not len(args):	1✔
21	iStart, iEnd, iStep = 0, iFirst, 1	1✔
22	elif len(args) == 1:	1✔
23	iStart, iEnd, iStep = iFirst, args[0], 1	1✔
24	elif len(args) == 2:	1✔
25	iStart, iEnd, iStep = iFirst, args[0], args[1]	1✔
26	else:
27	raise AttributeError('range() requires 1-3 int arguments')	1✔
28	if iStep == 0:	1✔
29	raise ValueError('zero step for range()')	1✔
30	iLen = int((iEnd - iStart) / iStep)	1✔
31	if iLen < 0:	1✔
32	iLen = 0	1✔
33	if iLen >= RANGELIMIT:	1✔
34	raise ValueError(	1✔
35	'To be created range() object would be to large, '
36	'in RestrictedPython we only allow {limit} '
37	'elements in a range.'.format(limit=str(RANGELIMIT)),
38	)
39	return range(iStart, iEnd, iStep)	1✔
40
41
42	limited_builtins['range'] = limited_range	1✔
43
44
45	def limited_list(seq):	1✔
46	if isinstance(seq, str):	1✔
47	raise TypeError('cannot convert string to list')	1✔
48	return list(seq)	1✔
49
50
51	limited_builtins['list'] = limited_list	1✔
52
53
54	def limited_tuple(seq):	1✔
55	if isinstance(seq, str):	1✔
56	raise TypeError('cannot convert string to tuple')	1✔
57	return tuple(seq)	1✔
58
59
60	limited_builtins['tuple'] = limited_tuple	1✔

zopefoundation / RestrictedPython / 16550884845

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