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📁 ..
📄 __init__.py(244 B)
📄 __main__.py(58 B)
📁 __pycache__
📄 echo.py(148 B)
📄 echo2.py(123 B)
📄 echo3.py(276 B)
📄 functional.py(7.47 KB)
📄 test_asyncio_waitfor.py(1.45 KB)
📄 test_base_events.py(78.14 KB)
📄 test_buffered_proto.py(2.28 KB)
📄 test_context.py(1020 B)
📄 test_events.py(99.68 KB)
📄 test_futures.py(26.42 KB)
📄 test_futures2.py(694 B)
📄 test_locks.py(33.67 KB)
📄 test_pep492.py(6.04 KB)
📄 test_proactor_events.py(35.04 KB)
📄 test_protocols.py(2 KB)
📄 test_queues.py(21.16 KB)
📄 test_runners.py(5.06 KB)
📄 test_selector_events.py(47.17 KB)
📄 test_sendfile.py(19.67 KB)
📄 test_server.py(3.93 KB)
📄 test_sock_lowlevel.py(11.84 KB)
📄 test_sslproto.py(25.78 KB)
📄 test_streams.py(36.21 KB)
📄 test_subprocess.py(25.33 KB)
📄 test_tasks.py(107.17 KB)
📄 test_transports.py(3.53 KB)
📄 test_unix_events.py(66.23 KB)
📄 test_windows_events.py(8.92 KB)
📄 test_windows_utils.py(4.07 KB)
📄 utils.py(16.83 KB)

Editing: test_windows_utils.py

"""Tests for window_utils"""

import sys
import unittest
import warnings

if sys.platform != 'win32':
    raise unittest.SkipTest('Windows only')

import _overlapped
import _winapi

import asyncio
from asyncio import windows_utils
from test import support

def tearDownModule():
    asyncio.set_event_loop_policy(None)

class PipeTests(unittest.TestCase):

def test_pipe_overlapped(self):
        h1, h2 = windows_utils.pipe(overlapped=(True, True))
        try:
            ov1 = _overlapped.Overlapped()
            self.assertFalse(ov1.pending)
            self.assertEqual(ov1.error, 0)

ov1.ReadFile(h1, 100)
            self.assertTrue(ov1.pending)
            self.assertEqual(ov1.error, _winapi.ERROR_IO_PENDING)
            ERROR_IO_INCOMPLETE = 996
            try:
                ov1.getresult()
            except OSError as e:
                self.assertEqual(e.winerror, ERROR_IO_INCOMPLETE)
            else:
                raise RuntimeError('expected ERROR_IO_INCOMPLETE')

ov2 = _overlapped.Overlapped()
            self.assertFalse(ov2.pending)
            self.assertEqual(ov2.error, 0)

ov2.WriteFile(h2, b"hello")
            self.assertIn(ov2.error, {0, _winapi.ERROR_IO_PENDING})

res = _winapi.WaitForMultipleObjects([ov2.event], False, 100)
            self.assertEqual(res, _winapi.WAIT_OBJECT_0)

self.assertFalse(ov1.pending)
            self.assertEqual(ov1.error, ERROR_IO_INCOMPLETE)
            self.assertFalse(ov2.pending)
            self.assertIn(ov2.error, {0, _winapi.ERROR_IO_PENDING})
            self.assertEqual(ov1.getresult(), b"hello")
        finally:
            _winapi.CloseHandle(h1)
            _winapi.CloseHandle(h2)

def test_pipe_handle(self):
        h, _ = windows_utils.pipe(overlapped=(True, True))
        _winapi.CloseHandle(_)
        p = windows_utils.PipeHandle(h)
        self.assertEqual(p.fileno(), h)
        self.assertEqual(p.handle, h)

# check garbage collection of p closes handle
        with warnings.catch_warnings():
            warnings.filterwarnings("ignore", "",  ResourceWarning)
            del p
            support.gc_collect()
        try:
            _winapi.CloseHandle(h)
        except OSError as e:
            self.assertEqual(e.winerror, 6)     # ERROR_INVALID_HANDLE
        else:
            raise RuntimeError('expected ERROR_INVALID_HANDLE')

class PopenTests(unittest.TestCase):

def test_popen(self):
        command = r"""if 1:
            import sys
            s = sys.stdin.readline()
            sys.stdout.write(s.upper())
            sys.stderr.write('stderr')
            """
        msg = b"blah\n"

p = windows_utils.Popen([sys.executable, '-c', command],
                                stdin=windows_utils.PIPE,
                                stdout=windows_utils.PIPE,
                                stderr=windows_utils.PIPE)

for f in [p.stdin, p.stdout, p.stderr]:
            self.assertIsInstance(f, windows_utils.PipeHandle)

ovin = _overlapped.Overlapped()
        ovout = _overlapped.Overlapped()
        overr = _overlapped.Overlapped()

ovin.WriteFile(p.stdin.handle, msg)
        ovout.ReadFile(p.stdout.handle, 100)
        overr.ReadFile(p.stderr.handle, 100)

events = [ovin.event, ovout.event, overr.event]
        # Super-long timeout for slow buildbots.
        res = _winapi.WaitForMultipleObjects(events, True, 10000)
        self.assertEqual(res, _winapi.WAIT_OBJECT_0)
        self.assertFalse(ovout.pending)
        self.assertFalse(overr.pending)
        self.assertFalse(ovin.pending)

self.assertEqual(ovin.getresult(), len(msg))
        out = ovout.getresult().rstrip()
        err = overr.getresult().rstrip()

self.assertGreater(len(out), 0)
        self.assertGreater(len(err), 0)
        # allow for partial reads...
        self.assertTrue(msg.upper().rstrip().startswith(out))
        self.assertTrue(b"stderr".startswith(err))

# The context manager calls wait() and closes resources
        with p:
            pass

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

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Editing: test_windows_utils.py

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