diff options
Diffstat (limited to 'Lib/lib2to3/tests/test_parser.py')
| -rw-r--r-- | Lib/lib2to3/tests/test_parser.py | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/Lib/lib2to3/tests/test_parser.py b/Lib/lib2to3/tests/test_parser.py index 0a139507b8..9d444c204a 100644 --- a/Lib/lib2to3/tests/test_parser.py +++ b/Lib/lib2to3/tests/test_parser.py @@ -8,7 +8,7 @@ test_grammar.py files from both Python 2 and Python 3. # Testing imports from . import support -from .support import driver +from .support import driver, driver_no_print_statement from test.support import verbose # Python imports @@ -413,8 +413,6 @@ class TestParserIdempotency(support.TestCase): """A cut-down version of pytree_idempotency.py.""" - # Issue 13125 - @unittest.expectedFailure def test_all_project_files(self): for filepath in support.all_project_files(): with open(filepath, "rb") as fp: @@ -425,12 +423,13 @@ class TestParserIdempotency(support.TestCase): source = fp.read() try: tree = driver.parse_string(source) - except ParseError as err: - if verbose > 0: - warnings.warn('ParseError on file %s (%s)' % (filepath, err)) - continue + except ParseError: + try: + tree = driver_no_print_statement.parse_string(source) + except ParseError as err: + self.fail('ParseError on file %s (%s)' % (filepath, err)) new = str(tree) - x = diff(filepath, new) + x = diff(filepath, new, encoding=encoding) if x: self.fail("Idempotency failed: %s" % filepath) @@ -474,9 +473,9 @@ class TestLiterals(GrammarTest): self.validate(s) -def diff(fn, result): +def diff(fn, result, encoding='utf-8'): try: - with open('@', 'w') as f: + with open('@', 'w', encoding=encoding, newline='\n') as f: f.write(str(result)) fn = fn.replace('"', '\\"') return subprocess.call(['diff', '-u', fn, '@'], stdout=(subprocess.DEVNULL if verbose < 1 else None)) |