mit neuen venv und exe-Files

venv3_12/Lib/site-packages/gevent/tests/test__issue330.py

@@ -0,0 +1,82 @@
+# A greenlet that's killed before it is ever started
+# should never be switched to
+import gevent
+import gevent.testing as greentest
+
+
+class MyException(Exception):
+    pass
+
+class TestSwitch(greentest.TestCase):
+
+    def setUp(self):
+        super(TestSwitch, self).setUp()
+        self.switched_to = [False, False]
+        self.caught = None
+
+    def should_never_run(self, i): # pragma: no cover
+        self.switched_to[i] = True
+
+    def check(self, g, g2):
+        gevent.joinall((g, g2))
+        self.assertEqual([False, False], self.switched_to)
+
+        # They both have a GreenletExit as their value
+        self.assertIsInstance(g.value, gevent.GreenletExit)
+        self.assertIsInstance(g2.value, gevent.GreenletExit)
+
+        # They both have no reported exc_info
+        self.assertIsNone(g.exc_info)
+        self.assertIsNone(g2.exc_info)
+        self.assertIsNone(g.exception)
+        self.assertIsNone(g2.exception)
+
+
+    def test_gevent_kill(self):
+        g = gevent.spawn(self.should_never_run, 0) # create but do not switch to
+        g2 = gevent.spawn(self.should_never_run, 1) # create but do not switch to
+        # Using gevent.kill
+        gevent.kill(g)
+        gevent.kill(g2)
+        self.check(g, g2)
+
+    def test_greenlet_kill(self):
+        # killing directly
+        g = gevent.spawn(self.should_never_run, 0)
+        g2 = gevent.spawn(self.should_never_run, 1)
+        g.kill()
+        g2.kill()
+        self.check(g, g2)
+
+    def test_throw(self):
+        # throwing
+        g = gevent.spawn(self.should_never_run, 0)
+        g2 = gevent.spawn(self.should_never_run, 1)
+        g.throw(gevent.GreenletExit)
+        g2.throw(gevent.GreenletExit)
+        self.check(g, g2)
+
+
+    def catcher(self):
+        try:
+            while True:
+                gevent.sleep(0)
+        except MyException as e:
+            self.caught = e
+
+    def test_kill_exception(self):
+        # Killing with gevent.kill gets the right exception,
+        # and we can pass exception objects, not just exception classes.
+
+        g = gevent.spawn(self.catcher)
+        g.start()
+        gevent.sleep()
+        gevent.kill(g, MyException())
+        gevent.sleep()
+
+        self.assertIsInstance(self.caught, MyException)
+        self.assertIsNone(g.exception, MyException)
+
+
+if __name__ == '__main__':
+    greentest.main()