def test_forwardCommand(self):
"""
L{main} forwards data from its input stream to a L{WorkerProtocol}
instance which writes data to the output stream.
"""
client = FakeAMP()
clientTransport = StringTransport()
client.makeConnection(clientTransport)
client.callRemote(workercommands.Run, testCase="doesntexist")
self.readStream = clientTransport.io
self.readStream.seek(0, 0)
main(self.fdopen)
self.assertIn(b"No module named 'doesntexist'",
self.writeStream.getvalue())
def test_forwardCommand(self):
"""
L{main} forwards data from its input stream to a L{WorkerProtocol}
instance which writes data to the output stream.
"""
client = FakeAMP()
clientTransport = StringTransport()
client.makeConnection(clientTransport)
client.callRemote(workercommands.Run, testCase=b"doesntexist")
self.readStream = clientTransport.io
self.readStream.seek(0, 0)
main(self.fdopen)
self.assertIn(
b"No module named 'doesntexist'", self.writeStream.getvalue())
def test_readInterrupted(self):
"""
If reading the input stream fails with a C{IOError} with errno
C{EINTR}, L{main} ignores it and continues reading.
"""
class FakeStream(object):
count = 0
def read(oself, size):
oself.count += 1
if oself.count == 1:
raise IOError(errno.EINTR)
else:
self.assertEqual((None, None, None), sys.exc_info())
return ''
self.readStream = FakeStream()
main()
self.assertEqual('', self.writeStream.getvalue())
def test_readInterrupted(self):
"""
If reading the input stream fails with a C{IOError} with errno
C{EINTR}, L{main} ignores it and continues reading.
"""
excInfos = []
class FakeStream:
count = 0
def read(oself, size):
oself.count += 1
if oself.count == 1:
raise OSError(errno.EINTR)
else:
excInfos.append(sys.exc_info())
return b""
self.readStream = FakeStream()
main(self.fdopen)
self.assertEqual(b"", self.writeStream.getvalue())
self.assertEqual([(None, None, None)], excInfos)
def test_empty(self):
"""
If no data is ever written, L{main} exits without writing data out.
"""
main(self.fdopen)
self.assertEqual(b"", self.writeStream.getvalue())
def test_empty(self):
"""
If no data is ever written, L{main} exits without writing data out.
"""
main(self.fdopen)
self.assertEqual(b'', self.writeStream.getvalue())
