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bpo-38070: Py_FatalError() logs runtime state (GH-16246)

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Victor Stinner 2019-09-18 01:35:33 +02:00 • committed by GitHub
parent d3b904144e
commit 1ce16fb097
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3 changed files with 73 additions and 32 deletions
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18
Lib/test/test_faulthandler.py
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@ -90,7 +90,8 @@ class FaultHandlerTests(unittest.TestCase):
def check_error(self, code, line_number, fatal_error, *,
filename=None, all_threads=True, other_regex=None,
fd=None, know_current_thread=True):
fd=None, know_current_thread=True,
py_fatal_error=False):
"""
Check that the fault handler for fatal errors is enabled and check the
traceback from the child process output.
@ -110,10 +111,12 @@ class FaultHandlerTests(unittest.TestCase):
{header} \(most recent call first\):
File "<string>", line {lineno} in <module>
"""
regex = dedent(regex.format(
if py_fatal_error:
fatal_error += "\nPython runtime state: initialized"
regex = dedent(regex).format(
lineno=line_number,
fatal_error=fatal_error,
header=header)).strip()
header=header).strip()
if other_regex:
regex += '|' + other_regex
output, exitcode = self.get_output(code, filename=filename, fd=fd)
@ -170,7 +173,8 @@ class FaultHandlerTests(unittest.TestCase):
""",
3,
'in new thread',
know_current_thread=False)
know_current_thread=False,
py_fatal_error=True)
def test_sigabrt(self):
self.check_fatal_error("""
@ -226,7 +230,8 @@ class FaultHandlerTests(unittest.TestCase):
faulthandler._fatal_error(b'xyz')
""",
2,
'xyz')
'xyz',
py_fatal_error=True)
def test_fatal_error_without_gil(self):
self.check_fatal_error("""
@ -234,7 +239,8 @@ class FaultHandlerTests(unittest.TestCase):
faulthandler._fatal_error(b'xyz', True)
""",
2,
'xyz')
'xyz',
py_fatal_error=True)
@unittest.skipIf(sys.platform.startswith('openbsd'),
"Issue #12868: sigaltstack() doesn't work on "