ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: opt / hc_python / lib / python3.12 / site-packages / greenlet / tests

import sys

from greenlet import greenlet
from . import TestCase

def switch(*args):
    return greenlet.getcurrent().parent.switch(*args)

class ThrowTests(TestCase):
    def test_class(self):
        def f():
            try:
                switch("ok")
            except RuntimeError:
                switch("ok")
                return
            switch("fail")
        g = greenlet(f)
        res = g.switch()
        self.assertEqual(res, "ok")
        res = g.throw(RuntimeError)
        self.assertEqual(res, "ok")

def test_val(self):
        def f():
            try:
                switch("ok")
            except RuntimeError:
                val = sys.exc_info()[1]
                if str(val) == "ciao":
                    switch("ok")
                    return
            switch("fail")

g = greenlet(f)
        res = g.switch()
        self.assertEqual(res, "ok")
        res = g.throw(RuntimeError("ciao"))
        self.assertEqual(res, "ok")

g = greenlet(f)
        res = g.switch()
        self.assertEqual(res, "ok")
        res = g.throw(RuntimeError, "ciao")
        self.assertEqual(res, "ok")

def test_kill(self):
        def f():
            switch("ok")
            switch("fail")
        g = greenlet(f)
        res = g.switch()
        self.assertEqual(res, "ok")
        res = g.throw()
        self.assertTrue(isinstance(res, greenlet.GreenletExit))
        self.assertTrue(g.dead)
        res = g.throw()    # immediately eaten by the already-dead greenlet
        self.assertTrue(isinstance(res, greenlet.GreenletExit))

def test_throw_goes_to_original_parent(self):
        main = greenlet.getcurrent()

def f1():
            try:
                main.switch("f1 ready to catch")
            except IndexError:
                return "caught"
            return "normal exit"

def f2():
            main.switch("from f2")

g1 = greenlet(f1)
        g2 = greenlet(f2, parent=g1)
        with self.assertRaises(IndexError):
            g2.throw(IndexError)
        self.assertTrue(g2.dead)
        self.assertTrue(g1.dead)

g1 = greenlet(f1)
        g2 = greenlet(f2, parent=g1)
        res = g1.switch()
        self.assertEqual(res, "f1 ready to catch")
        res = g2.throw(IndexError)
        self.assertEqual(res, "caught")
        self.assertTrue(g2.dead)
        self.assertTrue(g1.dead)

g1 = greenlet(f1)
        g2 = greenlet(f2, parent=g1)
        res = g1.switch()
        self.assertEqual(res, "f1 ready to catch")
        res = g2.switch()
        self.assertEqual(res, "from f2")
        res = g2.throw(IndexError)
        self.assertEqual(res, "caught")
        self.assertTrue(g2.dead)
        self.assertTrue(g1.dead)

def test_non_traceback_param(self):
        with self.assertRaises(TypeError) as exc:
            greenlet.getcurrent().throw(
                Exception,
                Exception(),
                self
            )
        self.assertEqual(str(exc.exception),
                         "throw() third argument must be a traceback object")

def test_instance_of_wrong_type(self):
        with self.assertRaises(TypeError) as exc:
            greenlet.getcurrent().throw(
                Exception(),
                BaseException()
            )

self.assertEqual(str(exc.exception),
                         "instance exception may not have a separate value")

def test_not_throwable(self):
        with self.assertRaises(TypeError) as exc:
            greenlet.getcurrent().throw(
                "abc"
            )
        self.assertEqual(str(exc.exception),
                         "exceptions must be classes, or instances, not str")

[-] fail_clearing_run_switches.py [edit]
[+] __pycache__
[-] fail_switch_two_greenlets.py [edit]
[-] fail_slp_switch.py [edit]
[-] _test_extension.cpython-312-x86_64-linux-gnu.so [edit]
[-] test_generator.py [edit]
[-] test_extension_interface.py [edit]
[-] test_greenlet.py [edit]
[-] test_tracing.py [edit]
[-] _test_extension_cpp.cpp [edit]
[-] __init__.py [edit]
[-] test_throw.py [edit]
[-] test_version.py [edit]
[-] test_greenlet_trash.py [edit]
[-] test_gc.py [edit]
[+] ..
[-] _test_extension.c [edit]
[-] test_stack_saved.py [edit]
[-] test_cpp.py [edit]
[-] test_weakref.py [edit]
[-] fail_switch_three_greenlets2.py [edit]
[-] fail_initialstub_already_started.py [edit]
[-] leakcheck.py [edit]
[-] fail_cpp_exception.py [edit]
[-] test_contextvars.py [edit]
[-] _test_extension_cpp.cpython-312-x86_64-linux-gnu.so [edit]
[-] test_leaks.py [edit]
[-] test_generator_nested.py [edit]
[-] fail_switch_three_greenlets.py [edit]