Python faulthandler.cancel_dump_traceback_later方法代码示例

# 需要导入模块: import faulthandler [as 别名]
# 或者: from faulthandler import cancel_dump_traceback_later [as 别名]
def pytest_runtest_protocol(item):
    timeout = float(item.config.getini("faulthandler_timeout") or 0.0)
    if timeout > 0:
        import faulthandler

        stderr = item.config.fault_handler_stderr
        faulthandler.dump_traceback_later(timeout, file=stderr)
        try:
            yield
        finally:
            faulthandler.cancel_dump_traceback_later()
    else:
        yield 

# 需要导入模块: import faulthandler [as 别名]
# 或者: from faulthandler import cancel_dump_traceback_later [as 别名]
def pytest_enter_pdb():
    """Cancel any traceback dumping due to timeout before entering pdb.
    """
    import faulthandler

    faulthandler.cancel_dump_traceback_later() 

# 需要导入模块: import faulthandler [as 别名]
# 或者: from faulthandler import cancel_dump_traceback_later [as 别名]
def pytest_exception_interact():
    """Cancel any traceback dumping due to an interactive exception being
    raised.
    """
    import faulthandler

    faulthandler.cancel_dump_traceback_later() 

# 需要导入模块: import faulthandler [as 别名]
# 或者: from faulthandler import cancel_dump_traceback_later [as 别名]
def pytest_runtest_protocol(self, item: Item) -> Generator[None, None, None]:
        timeout = self.get_timeout_config_value(item.config)
        stderr = item.config._store[fault_handler_stderr_key]
        if timeout > 0 and stderr is not None:
            import faulthandler

            faulthandler.dump_traceback_later(timeout, file=stderr)
            try:
                yield
            finally:
                faulthandler.cancel_dump_traceback_later()
        else:
            yield 

# 需要导入模块: import faulthandler [as 别名]
# 或者: from faulthandler import cancel_dump_traceback_later [as 别名]
def pytest_enter_pdb(self) -> None:
        """Cancel any traceback dumping due to timeout before entering pdb.
        """
        import faulthandler

        faulthandler.cancel_dump_traceback_later() 

# 需要导入模块: import faulthandler [as 别名]
# 或者: from faulthandler import cancel_dump_traceback_later [as 别名]
def pytest_exception_interact(self) -> None:
        """Cancel any traceback dumping due to an interactive exception being
        raised.
        """
        import faulthandler

        faulthandler.cancel_dump_traceback_later() 

# 需要导入模块: import faulthandler [as 别名]
# 或者: from faulthandler import cancel_dump_traceback_later [as 别名]
def tearDownClass(cls):
        cls.stop_alarm()
        signal.signal(signal.SIGALRM, cls.orig_handler)
        if hasattr(faulthandler, 'cancel_dump_traceback_later'):
            faulthandler.cancel_dump_traceback_later() 

# 需要导入模块: import faulthandler [as 别名]
# 或者: from faulthandler import cancel_dump_traceback_later [as 别名]
def tearDown(self):
        self.stop_alarm()
        signal.signal(signal.SIGALRM, self.orig_handler)
        if hasattr(faulthandler, 'cancel_dump_traceback_later'):
            faulthandler.cancel_dump_traceback_later() 

# 需要导入模块: import faulthandler [as 别名]
# 或者: from faulthandler import cancel_dump_traceback_later [as 别名]
def check_dump_traceback_later(self, repeat=False, cancel=False, loops=1,
                                   *, filename=None, fd=None):
        """
        Check how many times the traceback is written in timeout x 2.5 seconds,
        or timeout x 3.5 seconds if cancel is True: 1, 2 or 3 times depending
        on repeat and cancel options.

        Raise an error if the output doesn't match the expect format.
        """
        timeout_str = str(datetime.timedelta(seconds=TIMEOUT))
        code = """
            import faulthandler
            import time
            import sys

            timeout = {timeout}
            repeat = {repeat}
            cancel = {cancel}
            loops = {loops}
            filename = {filename!r}
            fd = {fd}

            def func(timeout, repeat, cancel, file, loops):
                for loop in range(loops):
                    faulthandler.dump_traceback_later(timeout, repeat=repeat, file=file)
                    if cancel:
                        faulthandler.cancel_dump_traceback_later()
                    time.sleep(timeout * 5)
                    faulthandler.cancel_dump_traceback_later()

            if filename:
                file = open(filename, "wb")
            elif fd is not None:
                file = sys.stderr.fileno()
            else:
                file = None
            func(timeout, repeat, cancel, file, loops)
            if filename:
                file.close()
            """
        code = code.format(
            timeout=TIMEOUT,
            repeat=repeat,
            cancel=cancel,
            loops=loops,
            filename=filename,
            fd=fd,
        )
        trace, exitcode = self.get_output(code, filename)
        trace = '\n'.join(trace)

        if not cancel:
            count = loops
            if repeat:
                count *= 2
            header = r'Timeout \(%s\)!\nThread 0x[0-9a-f]+ \(most recent call first\):\n' % timeout_str
            regex = expected_traceback(17, 26, header, min_count=count)
            self.assertRegex(trace, regex)
        else:
            self.assertEqual(trace, '')
        self.assertEqual(exitcode, 0) 

# 需要导入模块: import faulthandler [as 别名]
# 或者: from faulthandler import cancel_dump_traceback_later [as 别名]
def _check_dump_traceback_later(self, repeat, cancel, filename, loops):
        """
        Check how many times the traceback is written in timeout x 2.5 seconds,
        or timeout x 3.5 seconds if cancel is True: 1, 2 or 3 times depending
        on repeat and cancel options.

        Raise an error if the output doesn't match the expect format.
        """
        timeout_str = str(datetime.timedelta(seconds=TIMEOUT))
        code = """
            import faulthandler
            import time

            def func(timeout, repeat, cancel, file, loops):
                for loop in range(loops):
                    faulthandler.dump_traceback_later(timeout, repeat=repeat, file=file)
                    if cancel:
                        faulthandler.cancel_dump_traceback_later()
                    time.sleep(timeout * 5)
                    faulthandler.cancel_dump_traceback_later()

            timeout = {timeout}
            repeat = {repeat}
            cancel = {cancel}
            loops = {loops}
            if {has_filename}:
                file = open({filename}, "wb")
            else:
                file = None
            func(timeout, repeat, cancel, file, loops)
            if file is not None:
                file.close()
            """
        code = code.format(
            timeout=TIMEOUT,
            repeat=repeat,
            cancel=cancel,
            loops=loops,
            has_filename=bool(filename),
            filename=repr(filename),
        )
        trace, exitcode = self.get_output(code, filename)
        trace = '\n'.join(trace)

        if not cancel:
            count = loops
            if repeat:
                count *= 2
            header = r'Timeout \(%s\)!\nThread 0x[0-9a-f]+ \(most recent call first\):\n' % timeout_str
            regex = expected_traceback(9, 20, header, min_count=count)
            self.assertRegex(trace, regex)
        else:
            self.assertEqual(trace, '')
        self.assertEqual(exitcode, 0)