?HAMA

Navigation

Breadcrumbs

Create

Edit File Size: 2.67 KB

/opt/hc_python/lib64/python3.12/site-packages/greenlet/tests/test_cpp.py

Text Base64

from __future__ import print_function
from __future__ import absolute_import

import subprocess
import unittest

import greenlet
from . import _test_extension_cpp
from . import TestCase
from . import WIN

class CPPTests(TestCase):
    def test_exception_switch(self):
        greenlets = []
        for i in range(4):
            g = greenlet.greenlet(_test_extension_cpp.test_exception_switch)
            g.switch(i)
            greenlets.append(g)
        for i, g in enumerate(greenlets):
            self.assertEqual(g.switch(), i)

def _do_test_unhandled_exception(self, target):
        import os
        import sys
        script = os.path.join(
            os.path.dirname(__file__),
            'fail_cpp_exception.py',
        )
        args = [sys.executable, script, target.__name__ if not isinstance(target, str) else target]
        __traceback_info__ = args
        with self.assertRaises(subprocess.CalledProcessError) as exc:
            subprocess.check_output(
                args,
                encoding='utf-8',
                stderr=subprocess.STDOUT
            )

ex = exc.exception
        expected_exit = self.get_expected_returncodes_for_aborted_process()
        self.assertIn(ex.returncode, expected_exit)
        self.assertIn('fail_cpp_exception is running', ex.output)
        return ex.output

def test_unhandled_nonstd_exception_aborts(self):
        # verify that plain unhandled throw aborts
        self._do_test_unhandled_exception(_test_extension_cpp.test_exception_throw_nonstd)

def test_unhandled_std_exception_aborts(self):
        # verify that plain unhandled throw aborts
        self._do_test_unhandled_exception(_test_extension_cpp.test_exception_throw_std)

@unittest.skipIf(WIN, "XXX: This does not crash on Windows")
    # Meaning the exception is getting lost somewhere...
    def test_unhandled_std_exception_as_greenlet_function_aborts(self):
        # verify that plain unhandled throw aborts
        output = self._do_test_unhandled_exception('run_as_greenlet_target')
        self.assertIn(
            # We really expect this to be prefixed with "greenlet: Unhandled C++ exception:"
            # as added by our handler for std::exception (see TUserGreenlet.cpp), but
            # that's not correct everywhere --- our handler never runs before std::terminate
            # gets called (for example, on arm32).
            'Thrown from an extension.',
            output
        )

def test_unhandled_exception_in_greenlet_aborts(self):
        # verify that unhandled throw called in greenlet aborts too
        self._do_test_unhandled_exception('run_unhandled_exception_in_greenlet_aborts')

if __name__ == '__main__':
    unittest.main()

Exit & Reset Text mode: syntax highlighting auto-detects file type.

Name	Size	Perms	Modified	Actions
__pycache__ DIR	-	drwxr-xr-x	2025-12-03 08:02:54	Edit Download recursive recursive
fail_clearing_run_switches.py	1.23 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
fail_cpp_exception.py	985 B	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
fail_initialstub_already_started.py	1.92 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
fail_slp_switch.py	524 B	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
fail_switch_three_greenlets.py	956 B	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
fail_switch_three_greenlets2.py	1.25 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
fail_switch_two_greenlets.py	817 B	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
leakcheck.py	12.32 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_contextvars.py	10.29 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_cpp.py	2.67 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_extension_interface.py	3.74 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_gc.py	2.85 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_generator.py	1.21 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_generator_nested.py	3.63 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_greenlet.py	46.87 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_greenlet_trash.py	7.76 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_leaks.py	17.65 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_stack_saved.py	446 B	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_throw.py	3.63 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_tracing.py	8.39 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_version.py	1.31 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
test_weakref.py	883 B	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
_test_extension.c	5.64 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
_test_extension.cpython-312-x86_64-linux-gnu.so	16.85 KB	lrwxr-xr-x	2025-12-03 08:02:54	Edit Download recursive recursive
_test_extension_cpp.cpp	6.41 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive
_test_extension_cpp.cpython-312-x86_64-linux-gnu.so	57.02 KB	lrwxr-xr-x	2025-12-03 08:02:54	Edit Download recursive recursive
__init__.py	9.51 KB	lrw-r--r--	2025-12-03 08:02:54	Edit Download recursive recursive

Directory Contents