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gh-104016: Skip test for deeply neste f-strings on wasi #104071

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Merged
merged 1 commit into from
May 1, 2023
Merged

gh-104016: Skip test for deeply neste f-strings on wasi #104071

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7 changes: 4 additions & 3 deletions 7 Lib/test/test_fstring.py
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Original file line number Diff line number Diff line change
Expand Up @@ -561,11 +561,12 @@ def test_mismatched_parens(self):
])
self.assertRaises(SyntaxError, eval, "f'{" + "("*500 + "}'")

@unittest.skipIf(support.is_wasi, "exhausts limited stack on WASI")
def test_fstring_nested_too_deeply(self):
self.assertAllRaise(SyntaxError,
"f-string: expressions nested too deeply",
['f"{1+2:{1+2:{1+1:{1}}}}"'])

def create_nested_fstring(n):
if n == 0:
return "1+1"
Expand All @@ -575,13 +576,13 @@ def create_nested_fstring(n):
self.assertAllRaise(SyntaxError,
"too many nested f-strings",
[create_nested_fstring(160)])

def test_syntax_error_in_nested_fstring(self):
# See gh-104016 for more information on this crash
self.assertAllRaise(SyntaxError,
"invalid syntax",
['f"{1 1:' + ('{f"1:' * 199)])

def test_double_braces(self):
self.assertEqual(f'{{', '{')
self.assertEqual(f'a{{', 'a{')
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