diff options
Diffstat (limited to 'Lib/test/test_traceback.py')
-rw-r--r-- | Lib/test/test_traceback.py | 143 |
1 files changed, 85 insertions, 58 deletions
diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 683486e9aca..74b979d0096 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -37,6 +37,12 @@ test_code.co_positions = lambda _: iter([(6, 6, 0, 0)]) test_frame = namedtuple('frame', ['f_code', 'f_globals', 'f_locals']) test_tb = namedtuple('tb', ['tb_frame', 'tb_lineno', 'tb_next', 'tb_lasti']) +color_overrides = {"reset": "z", "filename": "fn", "error_highlight": "E"} +colors = { + color_overrides.get(k, k[0].lower()): v + for k, v in _colorize.default_theme.traceback.items() +} + LEVENSHTEIN_DATA_FILE = Path(__file__).parent / 'levenshtein_examples.json' @@ -4182,6 +4188,15 @@ class SuggestionFormattingTestBase: self.assertNotIn("blech", actual) self.assertNotIn("oh no!", actual) + def test_attribute_error_with_non_string_candidates(self): + class T: + bluch = 1 + + instance = T() + instance.__dict__[0] = 1 + actual = self.get_suggestion(instance, 'blich') + self.assertIn("bluch", actual) + def test_attribute_error_with_bad_name(self): def raise_attribute_error_with_bad_name(): raise AttributeError(name=12, obj=23) @@ -4217,8 +4232,8 @@ class SuggestionFormattingTestBase: return mod_name - def get_import_from_suggestion(self, mod_dict, name): - modname = self.make_module(mod_dict) + def get_import_from_suggestion(self, code, name): + modname = self.make_module(code) def callable(): try: @@ -4295,6 +4310,13 @@ class SuggestionFormattingTestBase: self.assertIn("'_bluch'", self.get_import_from_suggestion(code, '_luch')) self.assertNotIn("'_bluch'", self.get_import_from_suggestion(code, 'bluch')) + def test_import_from_suggestions_non_string(self): + modWithNonStringAttr = textwrap.dedent("""\ + globals()[0] = 1 + bluch = 1 + """) + self.assertIn("'bluch'", self.get_import_from_suggestion(modWithNonStringAttr, 'blech')) + def test_import_from_suggestions_do_not_trigger_for_long_attributes(self): code = "blech = None" @@ -4391,6 +4413,15 @@ class SuggestionFormattingTestBase: actual = self.get_suggestion(func) self.assertIn("'ZeroDivisionError'?", actual) + def test_name_error_suggestions_with_non_string_candidates(self): + def func(): + abc = 1 + custom_globals = globals().copy() + custom_globals[0] = 1 + print(eval("abv", custom_globals, locals())) + actual = self.get_suggestion(func) + self.assertIn("abc", actual) + def test_name_error_suggestions_do_not_trigger_for_long_names(self): def func(): somethingverywronghehehehehehe = None @@ -4721,6 +4752,8 @@ class MiscTest(unittest.TestCase): class TestColorizedTraceback(unittest.TestCase): + maxDiff = None + def test_colorized_traceback(self): def foo(*args): x = {'a':{'b': None}} @@ -4743,9 +4776,9 @@ class TestColorizedTraceback(unittest.TestCase): e, capture_locals=True ) lines = "".join(exc.format(colorize=True)) - red = _colorize.ANSIColors.RED - boldr = _colorize.ANSIColors.BOLD_RED - reset = _colorize.ANSIColors.RESET + red = colors["e"] + boldr = colors["E"] + reset = colors["z"] self.assertIn("y = " + red + "x['a']['b']" + reset + boldr + "['c']" + reset, lines) self.assertIn("return " + red + "(lambda *args: foo(*args))" + reset + boldr + "(1,2,3,4)" + reset, lines) self.assertIn("return (lambda *args: " + red + "foo" + reset + boldr + "(*args)" + reset + ")(1,2,3,4)", lines) @@ -4761,18 +4794,16 @@ class TestColorizedTraceback(unittest.TestCase): e, capture_locals=True ) actual = "".join(exc.format(colorize=True)) - red = _colorize.ANSIColors.RED - magenta = _colorize.ANSIColors.MAGENTA - boldm = _colorize.ANSIColors.BOLD_MAGENTA - boldr = _colorize.ANSIColors.BOLD_RED - reset = _colorize.ANSIColors.RESET - expected = "".join([ - f' File {magenta}"<string>"{reset}, line {magenta}1{reset}\n', - f' a {boldr}${reset} b\n', - f' {boldr}^{reset}\n', - f'{boldm}SyntaxError{reset}: {magenta}invalid syntax{reset}\n'] - ) - self.assertIn(expected, actual) + def expected(t, m, fn, l, f, E, e, z): + return "".join( + [ + f' File {fn}"<string>"{z}, line {l}1{z}\n', + f' a {E}${z} b\n', + f' {E}^{z}\n', + f'{t}SyntaxError{z}: {m}invalid syntax{z}\n' + ] + ) + self.assertIn(expected(**colors), actual) def test_colorized_traceback_is_the_default(self): def foo(): @@ -4788,23 +4819,21 @@ class TestColorizedTraceback(unittest.TestCase): exception_print(e) actual = tbstderr.getvalue().splitlines() - red = _colorize.ANSIColors.RED - boldr = _colorize.ANSIColors.BOLD_RED - magenta = _colorize.ANSIColors.MAGENTA - boldm = _colorize.ANSIColors.BOLD_MAGENTA - reset = _colorize.ANSIColors.RESET lno_foo = foo.__code__.co_firstlineno - expected = ['Traceback (most recent call last):', - f' File {magenta}"{__file__}"{reset}, ' - f'line {magenta}{lno_foo+5}{reset}, in {magenta}test_colorized_traceback_is_the_default{reset}', - f' {red}foo{reset+boldr}(){reset}', - f' {red}~~~{reset+boldr}^^{reset}', - f' File {magenta}"{__file__}"{reset}, ' - f'line {magenta}{lno_foo+1}{reset}, in {magenta}foo{reset}', - f' {red}1{reset+boldr}/{reset+red}0{reset}', - f' {red}~{reset+boldr}^{reset+red}~{reset}', - f'{boldm}ZeroDivisionError{reset}: {magenta}division by zero{reset}'] - self.assertEqual(actual, expected) + def expected(t, m, fn, l, f, E, e, z): + return [ + 'Traceback (most recent call last):', + f' File {fn}"{__file__}"{z}, ' + f'line {l}{lno_foo+5}{z}, in {f}test_colorized_traceback_is_the_default{z}', + f' {e}foo{z}{E}(){z}', + f' {e}~~~{z}{E}^^{z}', + f' File {fn}"{__file__}"{z}, ' + f'line {l}{lno_foo+1}{z}, in {f}foo{z}', + f' {e}1{z}{E}/{z}{e}0{z}', + f' {e}~{z}{E}^{z}{e}~{z}', + f'{t}ZeroDivisionError{z}: {m}division by zero{z}', + ] + self.assertEqual(actual, expected(**colors)) def test_colorized_traceback_from_exception_group(self): def foo(): @@ -4822,33 +4851,31 @@ class TestColorizedTraceback(unittest.TestCase): e, capture_locals=True ) - red = _colorize.ANSIColors.RED - boldr = _colorize.ANSIColors.BOLD_RED - magenta = _colorize.ANSIColors.MAGENTA - boldm = _colorize.ANSIColors.BOLD_MAGENTA - reset = _colorize.ANSIColors.RESET lno_foo = foo.__code__.co_firstlineno actual = "".join(exc.format(colorize=True)).splitlines() - expected = [f" + Exception Group Traceback (most recent call last):", - f' | File {magenta}"{__file__}"{reset}, line {magenta}{lno_foo+9}{reset}, in {magenta}test_colorized_traceback_from_exception_group{reset}', - f' | {red}foo{reset}{boldr}(){reset}', - f' | {red}~~~{reset}{boldr}^^{reset}', - f" | e = ExceptionGroup('test', [ZeroDivisionError('division by zero')])", - f" | foo = {foo}", - f' | self = <{__name__}.TestColorizedTraceback testMethod=test_colorized_traceback_from_exception_group>', - f' | File {magenta}"{__file__}"{reset}, line {magenta}{lno_foo+6}{reset}, in {magenta}foo{reset}', - f' | raise ExceptionGroup("test", exceptions)', - f" | exceptions = [ZeroDivisionError('division by zero')]", - f' | {boldm}ExceptionGroup{reset}: {magenta}test (1 sub-exception){reset}', - f' +-+---------------- 1 ----------------', - f' | Traceback (most recent call last):', - f' | File {magenta}"{__file__}"{reset}, line {magenta}{lno_foo+3}{reset}, in {magenta}foo{reset}', - f' | {red}1 {reset}{boldr}/{reset}{red} 0{reset}', - f' | {red}~~{reset}{boldr}^{reset}{red}~~{reset}', - f" | exceptions = [ZeroDivisionError('division by zero')]", - f' | {boldm}ZeroDivisionError{reset}: {magenta}division by zero{reset}', - f' +------------------------------------'] - self.assertEqual(actual, expected) + def expected(t, m, fn, l, f, E, e, z): + return [ + f" + Exception Group Traceback (most recent call last):", + f' | File {fn}"{__file__}"{z}, line {l}{lno_foo+9}{z}, in {f}test_colorized_traceback_from_exception_group{z}', + f' | {e}foo{z}{E}(){z}', + f' | {e}~~~{z}{E}^^{z}', + f" | e = ExceptionGroup('test', [ZeroDivisionError('division by zero')])", + f" | foo = {foo}", + f' | self = <{__name__}.TestColorizedTraceback testMethod=test_colorized_traceback_from_exception_group>', + f' | File {fn}"{__file__}"{z}, line {l}{lno_foo+6}{z}, in {f}foo{z}', + f' | raise ExceptionGroup("test", exceptions)', + f" | exceptions = [ZeroDivisionError('division by zero')]", + f' | {t}ExceptionGroup{z}: {m}test (1 sub-exception){z}', + f' +-+---------------- 1 ----------------', + f' | Traceback (most recent call last):', + f' | File {fn}"{__file__}"{z}, line {l}{lno_foo+3}{z}, in {f}foo{z}', + f' | {e}1 {z}{E}/{z}{e} 0{z}', + f' | {e}~~{z}{E}^{z}{e}~~{z}', + f" | exceptions = [ZeroDivisionError('division by zero')]", + f' | {t}ZeroDivisionError{z}: {m}division by zero{z}', + f' +------------------------------------', + ] + self.assertEqual(actual, expected(**colors)) if __name__ == "__main__": unittest.main() |