pathological_tests.py

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Author : Martin Mitas
Date : 2018-05-28 21:09:32
Hash : e7b84d65
Message : pathological_tests.py: Fix test compatibility with Windows.
test/pathological_tests.py
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import re
import argparse
import sys
import platform
from cmark import CMark

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description='Run cmark tests.')
    parser.add_argument('-p', '--program', dest='program', nargs='?', default=None,
            help='program to test')
    parser.add_argument('--library-dir', dest='library_dir', nargs='?',
            default=None, help='directory containing dynamic library')
    args = parser.parse_args(sys.argv[1:])

cmark = CMark(prog=args.program, library_dir=args.library_dir)

# list of pairs consisting of input and a regex that must match the output.
pathological = {
    # note - some pythons have limit of 65535 for {num-matches} in re.
    "nested strong emph":
                (("*a **a " * 65000) + "b" + (" a** a*" * 65000),
                 re.compile("(<em>a <strong>a ){65000}b( a</strong> a</em>){65000}")),
    "many emph closers with no openers":
                 (("a_ " * 65000),
                  re.compile("(a[_] ){64999}a_")),
    "many emph openers with no closers":
                 (("_a " * 65000),
                  re.compile("(_a ){64999}_a")),
    "many link closers with no openers":
                 (("a]" * 65000),
                  re.compile("(a\]){65000}")),
    "many link openers with no closers":
                 (("[a" * 65000),
                  re.compile("(\[a){65000}")),
    "mismatched openers and closers":
                 (("*a_ " * 50000),
                  re.compile("([*]a[_] ){49999}[*]a_")),
    "openers and closers multiple of 3":
                 (("a**b" + ("c* " * 50000)),
                  re.compile("a[*][*]b(c[*] ){49999}c[*]")),
    "link openers and emph closers":
                 (("[ a_" * 50000),
                  re.compile("(\[ a_){50000}")),
    "hard link/emph case":
                 ("**x [a*b**c*](d)",
                  re.compile("\\*\\*x <a href=\"d\">a<em>b\\*\\*c</em></a>")),
    "nested brackets":
                 (("[" * 50000) + "a" + ("]" * 50000),
                  re.compile("\[{50000}a\]{50000}")),
    "nested block quotes":
                 ((("> " * 50000) + "a"),
                  re.compile("(<blockquote>\r?\n){50000}")),
    "U+0000 in input":
                 ("abc\u0000de\u0000",
                  re.compile("abc\ufffd?de\ufffd?")),
    "backticks":
                 ("".join(map(lambda x: ("e" + "`" * x), range(1,10000))),
                  re.compile("^<p>[e`]*</p>\r?\n$")),
    "many links":
                 ("[t](/u) " * 50000,
                  re.compile("(<a href=\"/u\">t</a> ?){50000}")),
    "many references":
                 ("".join(map(lambda x: ("[" + str(x) + "]: u\n"), range(1,50000 * 16))) + "[0] " * 50000,
                  re.compile("(\[0\] ){49999}")),
    "deeply nested lists":
                 ("".join(map(lambda x: ("  " * x + "* a\n"), range(0,1000))),
                  re.compile("<ul>\r?\n(<li>a<ul>\r?\n){999}<li>a</li>\r?\n</ul>\r?\n(</li>\r?\n</ul>\r?\n){999}"))
    }

whitespace_re = re.compile('/s+/')
passed = 0
errored = 0
failed = 0

#print("Testing pathological cases:")
for description in pathological:
    (inp, regex) = pathological[description]
    [rc, actual, err] = cmark.to_html(inp)
    if rc != 0:
        errored += 1
        print(description, '[ERRORED (return code %d)]' %rc)
        print(err)
    elif regex.search(actual):
        #print(description, '[PASSED]')
        passed += 1
    else:
        print(description, '[FAILED]')
        print(repr(actual))
        failed += 1

print("%d passed, %d failed, %d errored" % (passed, failed, errored))
if (failed == 0 and errored == 0):
    exit(0)
else:
    exit(1)
kc3-lang/md4c/test/pathological_tests.py

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kc3-lang/md4c /test/pathological_tests.py
