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Kaydet (Commit) 9cba9895 authored tarafından Serhiy Storchaka's avatar Serhiy Storchaka
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Issue #22838: All test_re tests now work with unittest test discovery.

üst 7a1104d2
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Lib/test/re_tests.py
Dosyayı görüntüle @ 9cba9895
......@@ -86,7 +86,7 @@ tests = [
(r'\a[\b]\f\n\r\t\v', '\a\b\f\n\r\t\v', SUCCEED, 'found', '\a\b\f\n\r\t\v'),
(r'[\a][\b][\f][\n][\r][\t][\v]', '\a\b\f\n\r\t\v', SUCCEED, 'found', '\a\b\f\n\r\t\v'),
# NOTE: not an error under PCRE/PRE:
# (r'\u', '', SYNTAX_ERROR), # A Perl escape
(r'\u', '', SYNTAX_ERROR), # A Perl escape
(r'\c\e\g\h\i\j\k\m\o\p\q\y\z', 'ceghijkmopqyz', SUCCEED, 'found', 'ceghijkmopqyz'),
(r'\xff', '\377', SUCCEED, 'found', chr(255)),
# new \x semantics
......
Lib/test/test_re.py
Dosyayı görüntüle @ 9cba9895
......@@ -1439,55 +1439,55 @@ class ImplementationTest(unittest.TestCase):
self.assertEqual(f("abcabdac"), [0, 0, 0, 1, 2, 0, 1, 0])
def run_re_tests():
from test.re_tests import tests, SUCCEED, FAIL, SYNTAX_ERROR
if verbose:
print('Running re_tests test suite')
else:
# To save time, only run the first and last 10 tests
#tests = tests[:10] + tests[-10:]
pass
for t in tests:
sys.stdout.flush()
pattern = s = outcome = repl = expected = None
if len(t) == 5:
pattern, s, outcome, repl, expected = t
elif len(t) == 3:
pattern, s, outcome = t
else:
raise ValueError('Test tuples should have 3 or 5 fields', t)
try:
obj = re.compile(pattern)
except re.error:
if outcome == SYNTAX_ERROR: pass # Expected a syntax error
class ExternalTests(unittest.TestCase):
def test_re_benchmarks(self):
're_tests benchmarks'
from test.re_tests import benchmarks
for pattern, s in benchmarks:
with self.subTest(pattern=pattern, string=s):
p = re.compile(pattern)
self.assertTrue(p.search(s))
self.assertTrue(p.match(s))
self.assertTrue(p.fullmatch(s))
s2 = ' '*10000 + s + ' '*10000
self.assertTrue(p.search(s2))
self.assertTrue(p.match(s2, 10000))
self.assertTrue(p.match(s2, 10000, 10000 + len(s)))
self.assertTrue(p.fullmatch(s2, 10000, 10000 + len(s)))
def test_re_tests(self):
're_tests test suite'
from test.re_tests import tests, SUCCEED, FAIL, SYNTAX_ERROR
for t in tests:
pattern = s = outcome = repl = expected = None
if len(t) == 5:
pattern, s, outcome, repl, expected = t
elif len(t) == 3:
pattern, s, outcome = t
else:
print('=== Syntax error:', t)
except KeyboardInterrupt: raise KeyboardInterrupt
except:
print('*** Unexpected error ***', t)
if verbose:
traceback.print_exc(file=sys.stdout)
else:
try:
raise ValueError('Test tuples should have 3 or 5 fields', t)
with self.subTest(pattern=pattern, string=s):
if outcome == SYNTAX_ERROR: # Expected a syntax error
with self.assertRaises(re.error):
re.compile(pattern)
continue
obj = re.compile(pattern)
result = obj.search(s)
except re.error as msg:
print('=== Unexpected exception', t, repr(msg))
if outcome == SYNTAX_ERROR:
# This should have been a syntax error; forget it.
pass
elif outcome == FAIL:
if result is None: pass # No match, as expected
else: print('=== Succeeded incorrectly', t)
elif outcome == SUCCEED:
if result is not None:
if outcome == FAIL:
self.assertIsNone(result, 'Succeeded incorrectly')
continue
with self.subTest():
self.assertTrue(result, 'Failed incorrectly')
# Matched, as expected, so now we compute the
# result string and compare it to our expected result.
start, end = result.span(0)
vardict={'found': result.group(0),
'groups': result.group(),
'flags': result.re.flags}
vardict = {'found': result.group(0),
'groups': result.group(),
'flags': result.re.flags}
for i in range(1, 100):
try:
gi = result.group(i)
......@@ -1505,12 +1505,8 @@ def run_re_tests():
except IndexError:
gi = "Error"
vardict[i] = gi
repl = eval(repl, vardict)
if repl != expected:
print('=== grouping error', t, end=' ')
print(repr(repl) + ' should be ' + repr(expected))
else:
print('=== Failed incorrectly', t)
self.assertEqual(eval(repl, vardict), expected,
'grouping error')
# Try the match with both pattern and string converted to
# bytes, and check that it still succeeds.
......@@ -1521,55 +1517,39 @@ def run_re_tests():
# skip non-ascii tests
pass
else:
try:
with self.subTest('bytes pattern match'):
bpat = re.compile(bpat)
except Exception:
print('=== Fails on bytes pattern compile', t)
if verbose:
traceback.print_exc(file=sys.stdout)
else:
bytes_result = bpat.search(bs)
if bytes_result is None:
print('=== Fails on bytes pattern match', t)
self.assertTrue(bpat.search(bs))
# Try the match with the search area limited to the extent
# of the match and see if it still succeeds. \B will
# break (because it won't match at the end or start of a
# string), so we'll ignore patterns that feature it.
if pattern[:2] != '\\B' and pattern[-2:] != '\\B' \
and result is not None:
obj = re.compile(pattern)
result = obj.search(s, result.start(0), result.end(0) + 1)
if result is None:
print('=== Failed on range-limited match', t)
if (pattern[:2] != r'\B' and pattern[-2:] != r'\B'
and result is not None):
with self.subTest('range-limited match'):
obj = re.compile(pattern)
self.assertTrue(obj.search(s, start, end + 1))
# Try the match with IGNORECASE enabled, and check that it
# still succeeds.
obj = re.compile(pattern, re.IGNORECASE)
result = obj.search(s)
if result is None:
print('=== Fails on case-insensitive match', t)
with self.subTest('case-insensitive match'):
obj = re.compile(pattern, re.IGNORECASE)
self.assertTrue(obj.search(s))
# Try the match with LOCALE enabled, and check that it
# still succeeds.
if '(?u)' not in pattern:
obj = re.compile(pattern, re.LOCALE)
result = obj.search(s)
if result is None:
print('=== Fails on locale-sensitive match', t)
with self.subTest('locale-sensitive match'):
obj = re.compile(pattern, re.LOCALE)
self.assertTrue(obj.search(s))
# Try the match with UNICODE locale enabled, and check
# that it still succeeds.
obj = re.compile(pattern, re.UNICODE)
result = obj.search(s)
if result is None:
print('=== Fails on unicode-sensitive match', t)
with self.subTest('unicode-sensitive match'):
obj = re.compile(pattern, re.UNICODE)
self.assertTrue(obj.search(s))
def test_main():
run_unittest(__name__)
run_re_tests()
if __name__ == "__main__":
test_main()
unittest.main()
Misc/NEWS
Dosyayı görüntüle @ 9cba9895
......@@ -158,6 +158,8 @@ Library
Tests
-----
- Issue #22838: All test_re tests now work with unittest test discovery.
- Issue #22173: Update lib2to3 tests to use unittest test discovery.
- Issue #16000: Convert test_curses to use unittest.
......
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