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Issue #11393: limit stack overflow test to 100 MB

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Stop if the stack overflow doesn't occur after allocating 100 MB on the stack.
This commit is contained in:
Victor Stinner 2011-03-31 11:34:08 +02:00
parent 702624ecf7
commit f048075079
2 changed files with 37 additions and 8 deletions
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8
Lib/test/test_faulthandler.py
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@ -69,7 +69,7 @@ class FaultHandlerTests(unittest.TestCase):
return output.splitlines()
def check_fatal_error(self, code, line_number, name_regex,
filename=None, all_threads=False):
filename=None, all_threads=False, other_regex=None):
"""
Check that the fault handler for fatal errors is enabled and check the
traceback from the child process output.
@ -90,6 +90,8 @@ class FaultHandlerTests(unittest.TestCase):
lineno=line_number,
name=name_regex,
header=re.escape(header))
if other_regex:
regex += '|' + other_regex
output = self.get_output(code, False, filename)
output = '\n'.join(output)
self.assertRegex(output, regex)
@ -153,7 +155,6 @@ faulthandler._fatal_error(b'xyz')
2,
'xyz')
@unittest.skipIf(True, 'test disabled, see #11393')
@unittest.skipIf(not hasattr(faulthandler, '_stack_overflow'),
'need faulthandler._stack_overflow()')
def test_stack_overflow(self):
@ -163,7 +164,8 @@ faulthandler.enable()
faulthandler._stack_overflow()
""".strip(),
3,
'(?:Segmentation fault|Bus error)')
'(?:Segmentation fault|Bus error)',
other_regex='unable to raise a stack overflow')
def test_gil_released(self):
self.check_fatal_error("""