mit neuen venv und exe-Files

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

@@ -0,0 +1,132 @@
+# Copyright (c) 2008 AG Projects
+# Author: Denis Bilenko
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+import gevent.testing as greentest
+import gevent
+from gevent import util, socket
+
+DELAY = 0.1
+
+
+class Test(greentest.TestCase):
+
+    @greentest.skipOnAppVeyor("Timing causes the state to often be [start,finished]")
+    def test_killing_dormant(self):
+        state = []
+
+        def test():
+            try:
+                state.append('start')
+                gevent.sleep(DELAY * 3.0)
+            except: # pylint:disable=bare-except
+                state.append('except')
+                # catching GreenletExit
+
+            state.append('finished')
+
+        g = gevent.spawn(test)
+        gevent.sleep(DELAY / 2)
+        assert state == ['start'], state
+        g.kill()
+        # will not get there, unless switching is explicitly scheduled by kill
+        self.assertEqual(state, ['start', 'except', 'finished'])
+
+    def test_nested_with_timeout(self):
+        def func():
+            return gevent.with_timeout(0.2, gevent.sleep, 2, timeout_value=1)
+        self.assertRaises(gevent.Timeout, gevent.with_timeout, 0.1, func)
+
+    def test_sleep_invalid_switch(self):
+        p = gevent.spawn(util.wrap_errors(AssertionError, gevent.sleep), 2)
+        gevent.sleep(0)  # wait for p to start, because actual order of switching is reversed
+        switcher = gevent.spawn(p.switch, None)
+        result = p.get()
+        assert isinstance(result, AssertionError), result
+        assert 'Invalid switch' in str(result), repr(str(result))
+        switcher.kill()
+
+    if hasattr(socket, 'socketpair'):
+
+        def _test_wait_read_invalid_switch(self, sleep):
+            sock1, sock2 = socket.socketpair()
+            try:
+                p = gevent.spawn(util.wrap_errors(AssertionError,
+                                                  socket.wait_read), # pylint:disable=no-member
+                                 sock1.fileno())
+                gevent.get_hub().loop.run_callback(switch_None, p)
+                if sleep is not None:
+                    gevent.sleep(sleep)
+                result = p.get()
+                assert isinstance(result, AssertionError), result
+                assert 'Invalid switch' in str(result), repr(str(result))
+            finally:
+                sock1.close()
+                sock2.close()
+
+        def test_invalid_switch_None(self):
+            self._test_wait_read_invalid_switch(None)
+
+        def test_invalid_switch_0(self):
+            self._test_wait_read_invalid_switch(0)
+
+        def test_invalid_switch_1(self):
+            self._test_wait_read_invalid_switch(0.001)
+
+        # we don't test wait_write the same way, because socket is always ready to write
+
+
+def switch_None(g):
+    g.switch(None)
+
+
+class TestTimers(greentest.TestCase):
+
+    def test_timer_fired(self):
+        lst = [1]
+
+        def func():
+            gevent.spawn_later(0.01, lst.pop)
+            gevent.sleep(0.02)
+
+        gevent.spawn(func)
+        # Func has not run yet
+        self.assertEqual(lst, [1])
+        # Run callbacks but don't yield.
+        gevent.sleep()
+
+        # Let timers fire. Func should be done.
+        gevent.sleep(0.1)
+        self.assertEqual(lst, [])
+
+
+    def test_spawn_is_not_cancelled(self):
+        lst = [1]
+
+        def func():
+            gevent.spawn(lst.pop)
+            # exiting immediately, but self.lst.pop must be called
+        gevent.spawn(func)
+        gevent.sleep(0.1)
+        self.assertEqual(lst, [])
+
+
+if __name__ == '__main__':
+    greentest.main()