Python tornado.ioloop.IOLoop.configured_class() Examples
The following are 28
code examples of tornado.ioloop.IOLoop.configured_class().
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Example #1
| Source File: httpclient_test.py From teleport with Apache License 2.0 | 6 votes |
|
def setUp(self):
if IOLoop.configured_class().__name__ == 'TwistedIOLoop':
# TwistedIOLoop only supports the global reactor, so we can't have
# separate IOLoops for client and server threads.
raise unittest.SkipTest(
'Sync HTTPClient not compatible with TwistedIOLoop')
self.server_ioloop = IOLoop()
@gen.coroutine
def init_server():
sock, self.port = bind_unused_port()
app = Application([('/', HelloWorldHandler)])
self.server = HTTPServer(app)
self.server.add_socket(sock)
self.server_ioloop.run_sync(init_server)
self.server_thread = threading.Thread(target=self.server_ioloop.start)
self.server_thread.start()
self.http_client = HTTPClient()
Example #2
| Source File: httpclient_test.py From tornado-zh with MIT License | 6 votes |
|
def setUp(self):
if IOLoop.configured_class().__name__ in ('TwistedIOLoop',
'AsyncIOMainLoop'):
# TwistedIOLoop only supports the global reactor, so we can't have
# separate IOLoops for client and server threads.
# AsyncIOMainLoop doesn't work with the default policy
# (although it could with some tweaks to this test and a
# policy that created loops for non-main threads).
raise unittest.SkipTest(
'Sync HTTPClient not compatible with TwistedIOLoop or '
'AsyncIOMainLoop')
self.server_ioloop = IOLoop()
sock, self.port = bind_unused_port()
app = Application([('/', HelloWorldHandler)])
self.server = HTTPServer(app, io_loop=self.server_ioloop)
self.server.add_socket(sock)
self.server_thread = threading.Thread(target=self.server_ioloop.start)
self.server_thread.start()
self.http_client = HTTPClient()
Example #3
| Source File: process_test.py From teleport with Apache License 2.0 | 6 votes |
|
def test_subprocess(self):
if IOLoop.configured_class().__name__.endswith('LayeredTwistedIOLoop'):
# This test fails non-deterministically with LayeredTwistedIOLoop.
# (the read_until('\n') returns '\n' instead of 'hello\n')
# This probably indicates a problem with either TornadoReactor
# or TwistedIOLoop, but I haven't been able to track it down
# and for now this is just causing spurious travis-ci failures.
raise unittest.SkipTest("Subprocess tests not compatible with "
"LayeredTwistedIOLoop")
subproc = Subprocess([sys.executable, '-u', '-i'],
stdin=Subprocess.STREAM,
stdout=Subprocess.STREAM, stderr=subprocess.STDOUT)
self.addCleanup(lambda: (subproc.proc.terminate(), subproc.proc.wait()))
self.addCleanup(subproc.stdout.close)
self.addCleanup(subproc.stdin.close)
yield subproc.stdout.read_until(b'>>> ')
subproc.stdin.write(b"print('hello')\n")
data = yield subproc.stdout.read_until(b'\n')
self.assertEqual(data, b"hello\n")
yield subproc.stdout.read_until(b">>> ")
subproc.stdin.write(b"raise SystemExit\n")
data = yield subproc.stdout.read_until_close()
self.assertEqual(data, b"")
Example #4
| Source File: httpclient_test.py From EventGhost with GNU General Public License v2.0 | 6 votes |
|
def setUp(self):
if IOLoop.configured_class().__name__ in ('TwistedIOLoop',
'AsyncIOMainLoop'):
# TwistedIOLoop only supports the global reactor, so we can't have
# separate IOLoops for client and server threads.
# AsyncIOMainLoop doesn't work with the default policy
# (although it could with some tweaks to this test and a
# policy that created loops for non-main threads).
raise unittest.SkipTest(
'Sync HTTPClient not compatible with TwistedIOLoop or '
'AsyncIOMainLoop')
self.server_ioloop = IOLoop()
sock, self.port = bind_unused_port()
app = Application([('/', HelloWorldHandler)])
self.server = HTTPServer(app, io_loop=self.server_ioloop)
self.server.add_socket(sock)
self.server_thread = threading.Thread(target=self.server_ioloop.start)
self.server_thread.start()
self.http_client = HTTPClient()
Example #5
| Source File: httpclient_test.py From tornado-zh with MIT License | 6 votes |
|
def setUp(self):
if IOLoop.configured_class().__name__ in ('TwistedIOLoop',
'AsyncIOMainLoop'):
# TwistedIOLoop only supports the global reactor, so we can't have
# separate IOLoops for client and server threads.
# AsyncIOMainLoop doesn't work with the default policy
# (although it could with some tweaks to this test and a
# policy that created loops for non-main threads).
raise unittest.SkipTest(
'Sync HTTPClient not compatible with TwistedIOLoop or '
'AsyncIOMainLoop')
self.server_ioloop = IOLoop()
sock, self.port = bind_unused_port()
app = Application([('/', HelloWorldHandler)])
self.server = HTTPServer(app, io_loop=self.server_ioloop)
self.server.add_socket(sock)
self.server_thread = threading.Thread(target=self.server_ioloop.start)
self.server_thread.start()
self.http_client = HTTPClient()
Example #6
| Source File: httpclient_test.py From viewfinder with Apache License 2.0 | 6 votes |
|
def setUp(self):
if IOLoop.configured_class().__name__ == 'TwistedIOLoop':
# TwistedIOLoop only supports the global reactor, so we can't have
# separate IOLoops for client and server threads.
raise unittest.SkipTest(
'Sync HTTPClient not compatible with TwistedIOLoop')
self.server_ioloop = IOLoop()
sock, self.port = bind_unused_port()
app = Application([('/', HelloWorldHandler)])
server = HTTPServer(app, io_loop=self.server_ioloop)
server.add_socket(sock)
self.server_thread = threading.Thread(target=self.server_ioloop.start)
self.server_thread.start()
self.http_client = HTTPClient()
Example #7
| Source File: httpclient_test.py From viewfinder with Apache License 2.0 | 6 votes |
|
def setUp(self):
if IOLoop.configured_class().__name__ == 'TwistedIOLoop':
# TwistedIOLoop only supports the global reactor, so we can't have
# separate IOLoops for client and server threads.
raise unittest.SkipTest(
'Sync HTTPClient not compatible with TwistedIOLoop')
self.server_ioloop = IOLoop()
sock, self.port = bind_unused_port()
app = Application([('/', HelloWorldHandler)])
server = HTTPServer(app, io_loop=self.server_ioloop)
server.add_socket(sock)
self.server_thread = threading.Thread(target=self.server_ioloop.start)
self.server_thread.start()
self.http_client = HTTPClient()
Example #8
| Source File: httpclient_test.py From pySINDy with MIT License | 6 votes |
|
def setUp(self):
if IOLoop.configured_class().__name__ == 'TwistedIOLoop':
# TwistedIOLoop only supports the global reactor, so we can't have
# separate IOLoops for client and server threads.
raise unittest.SkipTest(
'Sync HTTPClient not compatible with TwistedIOLoop')
self.server_ioloop = IOLoop()
@gen.coroutine
def init_server():
sock, self.port = bind_unused_port()
app = Application([('/', HelloWorldHandler)])
self.server = HTTPServer(app)
self.server.add_socket(sock)
self.server_ioloop.run_sync(init_server)
self.server_thread = threading.Thread(target=self.server_ioloop.start)
self.server_thread.start()
self.http_client = HTTPClient()
Example #9
| Source File: process_test.py From pySINDy with MIT License | 6 votes |
|
def test_subprocess(self):
if IOLoop.configured_class().__name__.endswith('LayeredTwistedIOLoop'):
# This test fails non-deterministically with LayeredTwistedIOLoop.
# (the read_until('\n') returns '\n' instead of 'hello\n')
# This probably indicates a problem with either TornadoReactor
# or TwistedIOLoop, but I haven't been able to track it down
# and for now this is just causing spurious travis-ci failures.
raise unittest.SkipTest("Subprocess tests not compatible with "
"LayeredTwistedIOLoop")
subproc = Subprocess([sys.executable, '-u', '-i'],
stdin=Subprocess.STREAM,
stdout=Subprocess.STREAM, stderr=subprocess.STDOUT)
self.addCleanup(lambda: (subproc.proc.terminate(), subproc.proc.wait()))
self.addCleanup(subproc.stdout.close)
self.addCleanup(subproc.stdin.close)
yield subproc.stdout.read_until(b'>>> ')
subproc.stdin.write(b"print('hello')\n")
data = yield subproc.stdout.read_until(b'\n')
self.assertEqual(data, b"hello\n")
yield subproc.stdout.read_until(b">>> ")
subproc.stdin.write(b"raise SystemExit\n")
data = yield subproc.stdout.read_until_close()
self.assertEqual(data, b"")
Example #10
| Source File: concurrent_test.py From pySINDy with MIT License | 5 votes |
|
def test_uncaught_exception_log(self):
if IOLoop.configured_class().__name__.endswith('AsyncIOLoop'):
# Install an exception handler that mirrors our
# non-asyncio logging behavior.
def exc_handler(loop, context):
app_log.error('%s: %s', context['message'],
type(context.get('exception')))
self.io_loop.asyncio_loop.set_exception_handler(exc_handler)
@gen.coroutine
def f():
yield gen.moment
1 / 0
g = f()
with ExpectLog(app_log,
"(?s)Future.* exception was never retrieved:"
".*ZeroDivisionError"):
yield gen.moment
yield gen.moment
# For some reason, TwistedIOLoop and pypy3 need a third iteration
# in order to drain references to the future
yield gen.moment
del g
gc.collect() # for PyPy
# The following series of classes demonstrate and test various styles
# of use, with and without generators and futures.
Example #11
| Source File: gen_test.py From pySINDy with MIT License | 5 votes |
|
def test_gc_infinite_coro(self):
# Github issue 2229: suspended coroutines should be GCed when
# their loop is closed, even if they're involved in a reference
# cycle.
if IOLoop.configured_class().__name__.endswith('TwistedIOLoop'):
raise unittest.SkipTest("Test may fail on TwistedIOLoop")
loop = self.get_new_ioloop()
result = []
wfut = []
@gen.coroutine
def infinite_coro():
try:
while True:
yield gen.sleep(1e-3)
result.append(True)
finally:
# coroutine finalizer
result.append(None)
@gen.coroutine
def do_something():
fut = infinite_coro()
fut._refcycle = fut
wfut.append(weakref.ref(fut))
yield gen.sleep(0.2)
loop.run_sync(do_something)
loop.close()
gc.collect()
# Future was collected
self.assertIs(wfut[0](), None)
# At least one wakeup
self.assertGreaterEqual(len(result), 2)
if not self.is_pypy3():
# coroutine finalizer was called (not on PyPy3 apparently)
self.assertIs(result[-1], None)
Example #12
| Source File: process_test.py From pySINDy with MIT License | 5 votes |
|
def skip_if_twisted():
if IOLoop.configured_class().__name__.endswith('TwistedIOLoop'):
raise unittest.SkipTest("Process tests not compatible with TwistedIOLoop")
# Not using AsyncHTTPTestCase because we need control over the IOLoop.
Example #13
| Source File: process_test.py From teleport with Apache License 2.0 | 5 votes |
|
def skip_if_twisted():
if IOLoop.configured_class().__name__.endswith('TwistedIOLoop'):
raise unittest.SkipTest("Process tests not compatible with TwistedIOLoop")
# Not using AsyncHTTPTestCase because we need control over the IOLoop.
Example #14
| Source File: process_test.py From EventGhost with GNU General Public License v2.0 | 5 votes |
|
def skip_if_twisted():
if IOLoop.configured_class().__name__.endswith(('TwistedIOLoop',
'AsyncIOMainLoop')):
raise unittest.SkipTest("Process tests not compatible with "
"TwistedIOLoop or AsyncIOMainLoop")
# Not using AsyncHTTPTestCase because we need control over the IOLoop.
Example #15
| Source File: process_test.py From EventGhost with GNU General Public License v2.0 | 5 votes |
|
def test_subprocess(self):
if IOLoop.configured_class().__name__.endswith('LayeredTwistedIOLoop'):
# This test fails non-deterministically with LayeredTwistedIOLoop.
# (the read_until('\n') returns '\n' instead of 'hello\n')
# This probably indicates a problem with either TornadoReactor
# or TwistedIOLoop, but I haven't been able to track it down
# and for now this is just causing spurious travis-ci failures.
raise unittest.SkipTest("Subprocess tests not compatible with "
"LayeredTwistedIOLoop")
subproc = Subprocess([sys.executable, '-u', '-i'],
stdin=Subprocess.STREAM,
stdout=Subprocess.STREAM, stderr=subprocess.STDOUT,
io_loop=self.io_loop)
self.addCleanup(lambda: os.kill(subproc.pid, signal.SIGTERM))
subproc.stdout.read_until(b'>>> ', self.stop)
self.wait()
subproc.stdin.write(b"print('hello')\n")
subproc.stdout.read_until(b'\n', self.stop)
data = self.wait()
self.assertEqual(data, b"hello\n")
subproc.stdout.read_until(b">>> ", self.stop)
self.wait()
subproc.stdin.write(b"raise SystemExit\n")
subproc.stdout.read_until_close(self.stop)
data = self.wait()
self.assertEqual(data, b"")
Example #16
| Source File: twisted_test.py From EventGhost with GNU General Public License v2.0 | 5 votes |
|
def save_signal_handlers():
saved = {}
for sig in [signal.SIGINT, signal.SIGTERM, signal.SIGCHLD]:
saved[sig] = signal.getsignal(sig)
if "twisted" in repr(saved):
if not issubclass(IOLoop.configured_class(), TwistedIOLoop):
# when the global ioloop is twisted, we expect the signal
# handlers to be installed. Otherwise, it means we're not
# cleaning up after twisted properly.
raise Exception("twisted signal handlers already installed")
return saved
Example #17
| Source File: process_test.py From V1EngineeringInc-Docs with Creative Commons Attribution Share Alike 4.0 International | 5 votes |
|
def test_subprocess(self):
if IOLoop.configured_class().__name__.endswith("LayeredTwistedIOLoop"):
# This test fails non-deterministically with LayeredTwistedIOLoop.
# (the read_until('\n') returns '\n' instead of 'hello\n')
# This probably indicates a problem with either TornadoReactor
# or TwistedIOLoop, but I haven't been able to track it down
# and for now this is just causing spurious travis-ci failures.
raise unittest.SkipTest(
"Subprocess tests not compatible with " "LayeredTwistedIOLoop"
)
subproc = Subprocess(
[sys.executable, "-u", "-i"],
stdin=Subprocess.STREAM,
stdout=Subprocess.STREAM,
stderr=subprocess.STDOUT,
)
self.addCleanup(lambda: self.term_and_wait(subproc))
self.addCleanup(subproc.stdout.close)
self.addCleanup(subproc.stdin.close)
yield subproc.stdout.read_until(b">>> ")
subproc.stdin.write(b"print('hello')\n")
data = yield subproc.stdout.read_until(b"\n")
self.assertEqual(data, b"hello\n")
yield subproc.stdout.read_until(b">>> ")
subproc.stdin.write(b"raise SystemExit\n")
data = yield subproc.stdout.read_until_close()
self.assertEqual(data, b"")
Example #18
| Source File: concurrent_test.py From teleport with Apache License 2.0 | 5 votes |
|
def test_uncaught_exception_log(self):
if IOLoop.configured_class().__name__.endswith('AsyncIOLoop'):
# Install an exception handler that mirrors our
# non-asyncio logging behavior.
def exc_handler(loop, context):
app_log.error('%s: %s', context['message'],
type(context.get('exception')))
self.io_loop.asyncio_loop.set_exception_handler(exc_handler)
@gen.coroutine
def f():
yield gen.moment
1 / 0
g = f()
with ExpectLog(app_log,
"(?s)Future.* exception was never retrieved:"
".*ZeroDivisionError"):
yield gen.moment
yield gen.moment
# For some reason, TwistedIOLoop and pypy3 need a third iteration
# in order to drain references to the future
yield gen.moment
del g
gc.collect() # for PyPy
# The following series of classes demonstrate and test various styles
# of use, with and without generators and futures.
Example #19
| Source File: process_test.py From tornado-zh with MIT License | 5 votes |
|
def skip_if_twisted():
if IOLoop.configured_class().__name__.endswith(('TwistedIOLoop',
'AsyncIOMainLoop')):
raise unittest.SkipTest("Process tests not compatible with "
"TwistedIOLoop or AsyncIOMainLoop")
# Not using AsyncHTTPTestCase because we need control over the IOLoop.
Example #20
| Source File: gen_test.py From teleport with Apache License 2.0 | 5 votes |
|
def test_gc_infinite_coro(self):
# Github issue 2229: suspended coroutines should be GCed when
# their loop is closed, even if they're involved in a reference
# cycle.
if IOLoop.configured_class().__name__.endswith('TwistedIOLoop'):
raise unittest.SkipTest("Test may fail on TwistedIOLoop")
loop = self.get_new_ioloop()
result = []
wfut = []
@gen.coroutine
def infinite_coro():
try:
while True:
yield gen.sleep(1e-3)
result.append(True)
finally:
# coroutine finalizer
result.append(None)
@gen.coroutine
def do_something():
fut = infinite_coro()
fut._refcycle = fut
wfut.append(weakref.ref(fut))
yield gen.sleep(0.2)
loop.run_sync(do_something)
loop.close()
gc.collect()
# Future was collected
self.assertIs(wfut[0](), None)
# At least one wakeup
self.assertGreaterEqual(len(result), 2)
if not self.is_pypy3():
# coroutine finalizer was called (not on PyPy3 apparently)
self.assertIs(result[-1], None)
Example #21
| Source File: process_test.py From viewfinder with Apache License 2.0 | 5 votes |
|
def skip_if_twisted():
if IOLoop.configured_class().__name__.endswith('TwistedIOLoop'):
raise unittest.SkipTest("Process tests not compatible with TwistedIOLoop")
# Not using AsyncHTTPTestCase because we need control over the IOLoop.
Example #22
| Source File: twisted_test.py From viewfinder with Apache License 2.0 | 5 votes |
|
def save_signal_handlers():
saved = {}
for sig in [signal.SIGINT, signal.SIGTERM, signal.SIGCHLD]:
saved[sig] = signal.getsignal(sig)
if "twisted" in repr(saved):
if not issubclass(IOLoop.configured_class(), TwistedIOLoop):
# when the global ioloop is twisted, we expect the signal
# handlers to be installed. Otherwise, it means we're not
# cleaning up after twisted properly.
raise Exception("twisted signal handlers already installed")
return saved
Example #23
| Source File: process_test.py From viewfinder with Apache License 2.0 | 5 votes |
|
def skip_if_twisted():
if IOLoop.configured_class().__name__.endswith('TwistedIOLoop'):
raise unittest.SkipTest("Process tests not compatible with TwistedIOLoop")
# Not using AsyncHTTPTestCase because we need control over the IOLoop.
Example #24
| Source File: process_test.py From opendevops with GNU General Public License v3.0 | 5 votes |
|
def test_subprocess(self):
if IOLoop.configured_class().__name__.endswith("LayeredTwistedIOLoop"):
# This test fails non-deterministically with LayeredTwistedIOLoop.
# (the read_until('\n') returns '\n' instead of 'hello\n')
# This probably indicates a problem with either TornadoReactor
# or TwistedIOLoop, but I haven't been able to track it down
# and for now this is just causing spurious travis-ci failures.
raise unittest.SkipTest(
"Subprocess tests not compatible with " "LayeredTwistedIOLoop"
)
subproc = Subprocess(
[sys.executable, "-u", "-i"],
stdin=Subprocess.STREAM,
stdout=Subprocess.STREAM,
stderr=subprocess.STDOUT,
)
self.addCleanup(lambda: self.term_and_wait(subproc))
self.addCleanup(subproc.stdout.close)
self.addCleanup(subproc.stdin.close)
yield subproc.stdout.read_until(b">>> ")
subproc.stdin.write(b"print('hello')\n")
data = yield subproc.stdout.read_until(b"\n")
self.assertEqual(data, b"hello\n")
yield subproc.stdout.read_until(b">>> ")
subproc.stdin.write(b"raise SystemExit\n")
data = yield subproc.stdout.read_until_close()
self.assertEqual(data, b"")
Example #25
| Source File: twisted_test.py From tornado-zh with MIT License | 5 votes |
|
def save_signal_handlers():
saved = {}
for sig in [signal.SIGINT, signal.SIGTERM, signal.SIGCHLD]:
saved[sig] = signal.getsignal(sig)
if "twisted" in repr(saved):
if not issubclass(IOLoop.configured_class(), TwistedIOLoop):
# when the global ioloop is twisted, we expect the signal
# handlers to be installed. Otherwise, it means we're not
# cleaning up after twisted properly.
raise Exception("twisted signal handlers already installed")
return saved
Example #26
| Source File: process_test.py From tornado-zh with MIT License | 5 votes |
|
def skip_if_twisted():
if IOLoop.configured_class().__name__.endswith(('TwistedIOLoop',
'AsyncIOMainLoop')):
raise unittest.SkipTest("Process tests not compatible with "
"TwistedIOLoop or AsyncIOMainLoop")
# Not using AsyncHTTPTestCase because we need control over the IOLoop.
Example #27
| Source File: twisted_test.py From tornado-zh with MIT License | 5 votes |
|
def save_signal_handlers():
saved = {}
for sig in [signal.SIGINT, signal.SIGTERM, signal.SIGCHLD]:
saved[sig] = signal.getsignal(sig)
if "twisted" in repr(saved):
if not issubclass(IOLoop.configured_class(), TwistedIOLoop):
# when the global ioloop is twisted, we expect the signal
# handlers to be installed. Otherwise, it means we're not
# cleaning up after twisted properly.
raise Exception("twisted signal handlers already installed")
return saved
Example #28
| Source File: process_test.py From tornado-zh with MIT License | 5 votes |
|
def test_subprocess(self):
if IOLoop.configured_class().__name__.endswith('LayeredTwistedIOLoop'):
# This test fails non-deterministically with LayeredTwistedIOLoop.
# (the read_until('\n') returns '\n' instead of 'hello\n')
# This probably indicates a problem with either TornadoReactor
# or TwistedIOLoop, but I haven't been able to track it down
# and for now this is just causing spurious travis-ci failures.
raise unittest.SkipTest("Subprocess tests not compatible with "
"LayeredTwistedIOLoop")
subproc = Subprocess([sys.executable, '-u', '-i'],
stdin=Subprocess.STREAM,
stdout=Subprocess.STREAM, stderr=subprocess.STDOUT,
io_loop=self.io_loop)
self.addCleanup(lambda: os.kill(subproc.pid, signal.SIGTERM))
subproc.stdout.read_until(b'>>> ', self.stop)
self.wait()
subproc.stdin.write(b"print('hello')\n")
subproc.stdout.read_until(b'\n', self.stop)
data = self.wait()
self.assertEqual(data, b"hello\n")
subproc.stdout.read_until(b">>> ", self.stop)
self.wait()
subproc.stdin.write(b"raise SystemExit\n")
subproc.stdout.read_until_close(self.stop)
data = self.wait()
self.assertEqual(data, b"")
