##// END OF EJS Templates
match: move entire uipath() implementation to basematcher...
match: move entire uipath() implementation to basematcher Even though most matchers will always want to use the relative path in uipath(), when we add support for intersecting matcher, we will want to control which form to use for any kind of matcher without knowing the type (see next patch), so we need the implementation on the base class. Also rename the attribute from "pathrestricted" to "relativeuipath" since there actually are cases where we match everything but still use relative paths (like when the user runs "hg files .." from inside mercurial/).

File last commit:

r28728:8699c89f default
r32496:ca77a243 default
Show More
hypothesishelpers.py
71 lines | 2.1 KiB | text/x-python | PythonLexer
/ tests / hypothesishelpers.py
David R. MacIver
testing: add hypothesis fuzz testing...
r26842 # Helper module to use the Hypothesis tool in tests
#
# Copyright 2015 David R. MacIver
#
# For details see http://hypothesis.readthedocs.org
Robert Stanca
py3: use print_function in hypothesishelpers.py
r28728 from __future__ import absolute_import, print_function
David R. MacIver
testing: add hypothesis fuzz testing...
r26842 import os
import sys
import traceback
Yuya Nishihara
tests: adjust for code move in Hypothesis 2.0.0...
r27998 try:
# hypothesis 2.x
from hypothesis.configuration import set_hypothesis_home_dir
from hypothesis import settings
except ImportError:
# hypothesis 1.x
from hypothesis.settings import set_hypothesis_home_dir
from hypothesis import Settings as settings
David R. MacIver
testing: add hypothesis fuzz testing...
r26842 import hypothesis.strategies as st
Yuya Nishihara
tests: adjust for code move in Hypothesis 2.0.0...
r27998 from hypothesis import given
David R. MacIver
testing: add hypothesis fuzz testing...
r26842
# hypothesis store data regarding generate example and code
set_hypothesis_home_dir(os.path.join(
os.getenv('TESTTMP'), ".hypothesis"
))
def check(*args, **kwargs):
"""decorator to make a function a hypothesis test
Decorated function are run immediately (to be used doctest style)"""
def accept(f):
# Workaround for https://github.com/DRMacIver/hypothesis/issues/206
# Fixed in version 1.13 (released 2015 october 29th)
f.__module__ = '__anon__'
try:
Yuya Nishihara
tests: pass settings of hypothesis by with statement...
r27999 with settings(max_examples=2000):
given(*args, **kwargs)(f)()
David R. MacIver
testing: add hypothesis fuzz testing...
r26842 except Exception:
traceback.print_exc(file=sys.stdout)
sys.exit(1)
return accept
def roundtrips(data, decode, encode):
"""helper to tests function that must do proper encode/decode roundtripping
"""
@given(data)
def testroundtrips(value):
encoded = encode(value)
decoded = decode(encoded)
if decoded != value:
raise ValueError(
"Round trip failed: %s(%r) -> %s(%r) -> %r" % (
encode.__name__, value, decode.__name__, encoded,
decoded
))
try:
testroundtrips()
except Exception:
# heredoc swallow traceback, we work around it
traceback.print_exc(file=sys.stdout)
raise
print("Round trip OK")
# strategy for generating bytestring that might be an issue for Mercurial
bytestrings = (
st.builds(lambda s, e: s.encode(e), st.text(), st.sampled_from([
'utf-8', 'utf-16',
]))) | st.binary()