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import unittest
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from mercurial import (
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ui as uimod,
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util,
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wireprotoframing as framing,
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)
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from mercurial.utils import cborutil
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ffs = framing.makeframefromhumanstring
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OK = b''.join(cborutil.streamencode({b'status': b'ok'}))
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def makereactor(deferoutput=False):
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ui = uimod.ui()
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return framing.serverreactor(ui, deferoutput=deferoutput)
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def sendframes(reactor, gen):
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"""Send a generator of frame bytearray to a reactor.
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Emits a generator of results from ``onframerecv()`` calls.
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"""
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for frame in gen:
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header = framing.parseheader(frame)
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payload = frame[framing.FRAME_HEADER_SIZE :]
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assert len(payload) == header.length
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yield reactor.onframerecv(
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framing.frame(
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header.requestid,
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header.streamid,
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header.streamflags,
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header.typeid,
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header.flags,
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payload,
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)
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)
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def sendcommandframes(reactor, stream, rid, cmd, args, datafh=None):
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"""Generate frames to run a command and send them to a reactor."""
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return sendframes(
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reactor, framing.createcommandframes(stream, rid, cmd, args, datafh)
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)
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class ServerReactorTests(unittest.TestCase):
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def _sendsingleframe(self, reactor, f):
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results = list(sendframes(reactor, [f]))
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self.assertEqual(len(results), 1)
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return results[0]
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def assertaction(self, res, expected):
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self.assertIsInstance(res, tuple)
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self.assertEqual(len(res), 2)
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self.assertIsInstance(res[1], dict)
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self.assertEqual(res[0], expected)
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def assertframesequal(self, frames, framestrings):
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expected = [ffs(s) for s in framestrings]
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self.assertEqual(list(frames), expected)
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def test1framecommand(self):
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"""Receiving a command in a single frame yields request to run it."""
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reactor = makereactor()
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stream = framing.stream(1)
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results = list(sendcommandframes(reactor, stream, 1, b'mycommand', {}))
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self.assertEqual(len(results), 1)
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self.assertaction(results[0], b'runcommand')
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self.assertEqual(
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results[0][1],
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{
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b'requestid': 1,
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b'command': b'mycommand',
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b'args': {},
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b'redirect': None,
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b'data': None,
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},
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)
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result = reactor.oninputeof()
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self.assertaction(result, b'noop')
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def test1argument(self):
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reactor = makereactor()
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stream = framing.stream(1)
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results = list(
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sendcommandframes(
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reactor, stream, 41, b'mycommand', {b'foo': b'bar'}
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)
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)
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self.assertEqual(len(results), 1)
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self.assertaction(results[0], b'runcommand')
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self.assertEqual(
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results[0][1],
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{
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b'requestid': 41,
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b'command': b'mycommand',
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b'args': {b'foo': b'bar'},
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b'redirect': None,
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b'data': None,
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},
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)
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def testmultiarguments(self):
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reactor = makereactor()
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stream = framing.stream(1)
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results = list(
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sendcommandframes(
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reactor,
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stream,
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1,
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b'mycommand',
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{b'foo': b'bar', b'biz': b'baz'},
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)
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)
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self.assertEqual(len(results), 1)
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self.assertaction(results[0], b'runcommand')
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self.assertEqual(
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results[0][1],
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{
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b'requestid': 1,
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b'command': b'mycommand',
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b'args': {b'foo': b'bar', b'biz': b'baz'},
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b'redirect': None,
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b'data': None,
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},
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)
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def testsimplecommanddata(self):
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reactor = makereactor()
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stream = framing.stream(1)
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results = list(
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sendcommandframes(
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reactor, stream, 1, b'mycommand', {}, util.bytesio(b'data!')
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)
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)
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self.assertEqual(len(results), 2)
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self.assertaction(results[0], b'wantframe')
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self.assertaction(results[1], b'runcommand')
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self.assertEqual(
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results[1][1],
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{
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b'requestid': 1,
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b'command': b'mycommand',
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b'args': {},
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b'redirect': None,
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b'data': b'data!',
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},
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)
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def testmultipledataframes(self):
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frames = [
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ffs(
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b'1 1 stream-begin command-request new|have-data '
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b"cbor:{b'name': b'mycommand'}"
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),
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ffs(b'1 1 0 command-data continuation data1'),
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ffs(b'1 1 0 command-data continuation data2'),
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ffs(b'1 1 0 command-data eos data3'),
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]
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reactor = makereactor()
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results = list(sendframes(reactor, frames))
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self.assertEqual(len(results), 4)
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for i in range(3):
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self.assertaction(results[i], b'wantframe')
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self.assertaction(results[3], b'runcommand')
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self.assertEqual(
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results[3][1],
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{
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b'requestid': 1,
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b'command': b'mycommand',
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b'args': {},
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b'redirect': None,
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b'data': b'data1data2data3',
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},
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)
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def testargumentanddata(self):
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frames = [
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ffs(
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b'1 1 stream-begin command-request new|have-data '
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b"cbor:{b'name': b'command', b'args': {b'key': b'val',"
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b"b'foo': b'bar'}}"
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),
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ffs(b'1 1 0 command-data continuation value1'),
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ffs(b'1 1 0 command-data eos value2'),
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]
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reactor = makereactor()
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results = list(sendframes(reactor, frames))
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self.assertaction(results[-1], b'runcommand')
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self.assertEqual(
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results[-1][1],
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{
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b'requestid': 1,
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b'command': b'command',
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b'args': {
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b'key': b'val',
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b'foo': b'bar',
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},
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b'redirect': None,
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b'data': b'value1value2',
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},
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)
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def testnewandcontinuation(self):
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result = self._sendsingleframe(
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makereactor(),
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ffs(b'1 1 stream-begin command-request new|continuation '),
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)
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self.assertaction(result, b'error')
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self.assertEqual(
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result[1],
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{
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b'message': b'received command request frame with both new and '
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b'continuation flags set',
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},
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)
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def testneithernewnorcontinuation(self):
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result = self._sendsingleframe(
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makereactor(), ffs(b'1 1 stream-begin command-request 0 ')
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)
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self.assertaction(result, b'error')
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self.assertEqual(
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result[1],
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{
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b'message': b'received command request frame with neither new nor '
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b'continuation flags set',
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},
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)
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def testunexpectedcommanddata(self):
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"""Command data frame when not running a command is an error."""
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result = self._sendsingleframe(
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makereactor(), ffs(b'1 1 stream-begin command-data 0 ignored')
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)
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self.assertaction(result, b'error')
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self.assertEqual(
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result[1],
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{
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b'message': b'expected sender protocol settings or command request '
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b'frame; got 2',
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},
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)
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def testunexpectedcommanddatareceiving(self):
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"""Same as above except the command is receiving."""
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results = list(
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sendframes(
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makereactor(),
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[
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ffs(
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b'1 1 stream-begin command-request new|more '
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b"cbor:{b'name': b'ignored'}"
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),
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ffs(b'1 1 0 command-data eos ignored'),
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],
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)
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)
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self.assertaction(results[0], b'wantframe')
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self.assertaction(results[1], b'error')
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self.assertEqual(
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results[1][1],
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{
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b'message': b'received command data frame for request that is not '
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b'expecting data: 1',
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},
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)
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def testconflictingrequestidallowed(self):
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"""Multiple fully serviced commands with same request ID is allowed."""
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reactor = makereactor()
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results = []
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outstream = reactor.makeoutputstream()
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results.append(
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self._sendsingleframe(
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reactor,
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ffs(
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b'1 1 stream-begin command-request new '
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b"cbor:{b'name': b'command'}"
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),
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)
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)
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result = reactor.oncommandresponsereadyobjects(
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outstream, 1, [b'response1']
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)
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self.assertaction(result, b'sendframes')
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list(result[1][b'framegen'])
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results.append(
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self._sendsingleframe(
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reactor,
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ffs(
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b'1 1 stream-begin command-request new '
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b"cbor:{b'name': b'command'}"
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),
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)
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)
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result = reactor.oncommandresponsereadyobjects(
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outstream, 1, [b'response2']
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)
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self.assertaction(result, b'sendframes')
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list(result[1][b'framegen'])
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results.append(
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self._sendsingleframe(
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reactor,
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ffs(
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b'1 1 stream-begin command-request new '
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b"cbor:{b'name': b'command'}"
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),
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)
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)
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result = reactor.oncommandresponsereadyobjects(
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outstream, 1, [b'response3']
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)
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self.assertaction(result, b'sendframes')
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list(result[1][b'framegen'])
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for i in range(3):
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self.assertaction(results[i], b'runcommand')
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self.assertEqual(
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results[i][1],
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{
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b'requestid': 1,
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b'command': b'command',
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b'args': {},
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b'redirect': None,
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b'data': None,
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},
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)
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def testconflictingrequestid(self):
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"""Request ID for new command matching in-flight command is illegal."""
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results = list(
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sendframes(
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makereactor(),
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[
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ffs(
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b'1 1 stream-begin command-request new|more '
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b"cbor:{b'name': b'command'}"
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),
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ffs(
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b'1 1 0 command-request new '
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b"cbor:{b'name': b'command1'}"
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),
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],
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)
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)
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self.assertaction(results[0], b'wantframe')
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self.assertaction(results[1], b'error')
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self.assertEqual(
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results[1][1],
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{
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b'message': b'request with ID 1 already received',
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},
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)
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def testinterleavedcommands(self):
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cbor1 = b''.join(
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cborutil.streamencode(
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{
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b'name': b'command1',
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b'args': {
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b'foo': b'bar',
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b'key1': b'val',
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},
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}
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)
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)
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cbor3 = b''.join(
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cborutil.streamencode(
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{
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b'name': b'command3',
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b'args': {
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b'biz': b'baz',
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b'key': b'val',
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},
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}
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)
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)
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results = list(
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sendframes(
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makereactor(),
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[
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ffs(
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b'1 1 stream-begin command-request new|more %s'
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% cbor1[0:6]
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),
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ffs(b'3 1 0 command-request new|more %s' % cbor3[0:10]),
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ffs(
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b'1 1 0 command-request continuation|more %s'
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% cbor1[6:9]
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),
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ffs(
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b'3 1 0 command-request continuation|more %s'
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% cbor3[10:13]
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),
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ffs(b'3 1 0 command-request continuation %s' % cbor3[13:]),
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ffs(b'1 1 0 command-request continuation %s' % cbor1[9:]),
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],
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)
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)
|
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self.assertEqual(
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[t[0] for t in results],
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[
|
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b'wantframe',
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b'wantframe',
|
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|
b'wantframe',
|
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|
b'wantframe',
|
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|
b'runcommand',
|
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b'runcommand',
|
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|
],
|
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)
|
|
|
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self.assertEqual(
|
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results[4][1],
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|
{
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b'requestid': 3,
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|
b'command': b'command3',
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|
b'args': {b'biz': b'baz', b'key': b'val'},
|
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|
b'redirect': None,
|
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|
b'data': None,
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|
},
|
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)
|
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self.assertEqual(
|
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results[5][1],
|
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{
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b'requestid': 1,
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b'command': b'command1',
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b'args': {b'foo': b'bar', b'key1': b'val'},
|
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|
b'redirect': None,
|
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|
b'data': None,
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},
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)
|
|
|
|
|
|
def testmissingcommanddataframe(self):
|
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|
# The reactor doesn't currently handle partially received commands.
|
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|
# So this test is failing to do anything with request 1.
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|
frames = [
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|
ffs(
|
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|
b'1 1 stream-begin command-request new|have-data '
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|
b"cbor:{b'name': b'command1'}"
|
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|
),
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|
ffs(b'3 1 0 command-request new ' b"cbor:{b'name': b'command2'}"),
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|
]
|
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|
results = list(sendframes(makereactor(), frames))
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|
self.assertEqual(len(results), 2)
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self.assertaction(results[0], b'wantframe')
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|
self.assertaction(results[1], b'runcommand')
|
|
|
|
|
|
def testmissingcommanddataframeflags(self):
|
|
|
frames = [
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|
ffs(
|
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|
b'1 1 stream-begin command-request new|have-data '
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|
b"cbor:{b'name': b'command1'}"
|
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|
),
|
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|
ffs(b'1 1 0 command-data 0 data'),
|
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|
]
|
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|
results = list(sendframes(makereactor(), frames))
|
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|
self.assertEqual(len(results), 2)
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|
self.assertaction(results[0], b'wantframe')
|
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|
self.assertaction(results[1], b'error')
|
|
|
self.assertEqual(
|
|
|
results[1][1],
|
|
|
{
|
|
|
b'message': b'command data frame without flags',
|
|
|
},
|
|
|
)
|
|
|
|
|
|
def testframefornonreceivingrequest(self):
|
|
|
"""Receiving a frame for a command that is not receiving is illegal."""
|
|
|
results = list(
|
|
|
sendframes(
|
|
|
makereactor(),
|
|
|
[
|
|
|
ffs(
|
|
|
b'1 1 stream-begin command-request new '
|
|
|
b"cbor:{b'name': b'command1'}"
|
|
|
),
|
|
|
ffs(
|
|
|
b'3 1 0 command-request new|have-data '
|
|
|
b"cbor:{b'name': b'command3'}"
|
|
|
),
|
|
|
ffs(b'5 1 0 command-data eos ignored'),
|
|
|
],
|
|
|
)
|
|
|
)
|
|
|
self.assertaction(results[2], b'error')
|
|
|
self.assertEqual(
|
|
|
results[2][1],
|
|
|
{
|
|
|
b'message': b'received frame for request that is not receiving: 5',
|
|
|
},
|
|
|
)
|
|
|
|
|
|
def testsimpleresponse(self):
|
|
|
"""Bytes response to command sends result frames."""
|
|
|
reactor = makereactor()
|
|
|
instream = framing.stream(1)
|
|
|
list(sendcommandframes(reactor, instream, 1, b'mycommand', {}))
|
|
|
|
|
|
outstream = reactor.makeoutputstream()
|
|
|
result = reactor.oncommandresponsereadyobjects(
|
|
|
outstream, 1, [b'response']
|
|
|
)
|
|
|
self.assertaction(result, b'sendframes')
|
|
|
self.assertframesequal(
|
|
|
result[1][b'framegen'],
|
|
|
[
|
|
|
b'1 2 stream-begin stream-settings eos cbor:b"identity"',
|
|
|
b'1 2 encoded command-response continuation %s' % OK,
|
|
|
b'1 2 encoded command-response continuation cbor:b"response"',
|
|
|
b'1 2 0 command-response eos ',
|
|
|
],
|
|
|
)
|
|
|
|
|
|
def testmultiframeresponse(self):
|
|
|
"""Bytes response spanning multiple frames is handled."""
|
|
|
first = b'x' * framing.DEFAULT_MAX_FRAME_SIZE
|
|
|
second = b'y' * 100
|
|
|
|
|
|
reactor = makereactor()
|
|
|
instream = framing.stream(1)
|
|
|
list(sendcommandframes(reactor, instream, 1, b'mycommand', {}))
|
|
|
|
|
|
outstream = reactor.makeoutputstream()
|
|
|
result = reactor.oncommandresponsereadyobjects(
|
|
|
outstream, 1, [first + second]
|
|
|
)
|
|
|
self.assertaction(result, b'sendframes')
|
|
|
self.assertframesequal(
|
|
|
result[1][b'framegen'],
|
|
|
[
|
|
|
b'1 2 stream-begin stream-settings eos cbor:b"identity"',
|
|
|
b'1 2 encoded command-response continuation %s' % OK,
|
|
|
b'1 2 encoded command-response continuation Y\x80d',
|
|
|
b'1 2 encoded command-response continuation %s' % first,
|
|
|
b'1 2 encoded command-response continuation %s' % second,
|
|
|
b'1 2 0 command-response eos ',
|
|
|
],
|
|
|
)
|
|
|
|
|
|
def testservererror(self):
|
|
|
reactor = makereactor()
|
|
|
instream = framing.stream(1)
|
|
|
list(sendcommandframes(reactor, instream, 1, b'mycommand', {}))
|
|
|
|
|
|
outstream = reactor.makeoutputstream()
|
|
|
result = reactor.onservererror(outstream, 1, b'some message')
|
|
|
self.assertaction(result, b'sendframes')
|
|
|
self.assertframesequal(
|
|
|
result[1][b'framegen'],
|
|
|
[
|
|
|
b"1 2 stream-begin error-response 0 "
|
|
|
b"cbor:{b'type': b'server', "
|
|
|
b"b'message': [{b'msg': b'some message'}]}",
|
|
|
],
|
|
|
)
|
|
|
|
|
|
def test1commanddeferresponse(self):
|
|
|
"""Responses when in deferred output mode are delayed until EOF."""
|
|
|
reactor = makereactor(deferoutput=True)
|
|
|
instream = framing.stream(1)
|
|
|
results = list(
|
|
|
sendcommandframes(reactor, instream, 1, b'mycommand', {})
|
|
|
)
|
|
|
self.assertEqual(len(results), 1)
|
|
|
self.assertaction(results[0], b'runcommand')
|
|
|
|
|
|
outstream = reactor.makeoutputstream()
|
|
|
result = reactor.oncommandresponsereadyobjects(
|
|
|
outstream, 1, [b'response']
|
|
|
)
|
|
|
self.assertaction(result, b'noop')
|
|
|
result = reactor.oninputeof()
|
|
|
self.assertaction(result, b'sendframes')
|
|
|
self.assertframesequal(
|
|
|
result[1][b'framegen'],
|
|
|
[
|
|
|
b'1 2 stream-begin stream-settings eos cbor:b"identity"',
|
|
|
b'1 2 encoded command-response continuation %s' % OK,
|
|
|
b'1 2 encoded command-response continuation cbor:b"response"',
|
|
|
b'1 2 0 command-response eos ',
|
|
|
],
|
|
|
)
|
|
|
|
|
|
def testmultiplecommanddeferresponse(self):
|
|
|
reactor = makereactor(deferoutput=True)
|
|
|
instream = framing.stream(1)
|
|
|
list(sendcommandframes(reactor, instream, 1, b'command1', {}))
|
|
|
list(sendcommandframes(reactor, instream, 3, b'command2', {}))
|
|
|
|
|
|
outstream = reactor.makeoutputstream()
|
|
|
result = reactor.oncommandresponsereadyobjects(
|
|
|
outstream, 1, [b'response1']
|
|
|
)
|
|
|
self.assertaction(result, b'noop')
|
|
|
result = reactor.oncommandresponsereadyobjects(
|
|
|
outstream, 3, [b'response2']
|
|
|
)
|
|
|
self.assertaction(result, b'noop')
|
|
|
result = reactor.oninputeof()
|
|
|
self.assertaction(result, b'sendframes')
|
|
|
self.assertframesequal(
|
|
|
result[1][b'framegen'],
|
|
|
[
|
|
|
b'1 2 stream-begin stream-settings eos cbor:b"identity"',
|
|
|
b'1 2 encoded command-response continuation %s' % OK,
|
|
|
b'1 2 encoded command-response continuation cbor:b"response1"',
|
|
|
b'1 2 0 command-response eos ',
|
|
|
b'3 2 encoded command-response continuation %s' % OK,
|
|
|
b'3 2 encoded command-response continuation cbor:b"response2"',
|
|
|
b'3 2 0 command-response eos ',
|
|
|
],
|
|
|
)
|
|
|
|
|
|
def testrequestidtracking(self):
|
|
|
reactor = makereactor(deferoutput=True)
|
|
|
instream = framing.stream(1)
|
|
|
list(sendcommandframes(reactor, instream, 1, b'command1', {}))
|
|
|
list(sendcommandframes(reactor, instream, 3, b'command2', {}))
|
|
|
list(sendcommandframes(reactor, instream, 5, b'command3', {}))
|
|
|
|
|
|
# Register results for commands out of order.
|
|
|
outstream = reactor.makeoutputstream()
|
|
|
reactor.oncommandresponsereadyobjects(outstream, 3, [b'response3'])
|
|
|
reactor.oncommandresponsereadyobjects(outstream, 1, [b'response1'])
|
|
|
reactor.oncommandresponsereadyobjects(outstream, 5, [b'response5'])
|
|
|
|
|
|
result = reactor.oninputeof()
|
|
|
self.assertaction(result, b'sendframes')
|
|
|
self.assertframesequal(
|
|
|
result[1][b'framegen'],
|
|
|
[
|
|
|
b'3 2 stream-begin stream-settings eos cbor:b"identity"',
|
|
|
b'3 2 encoded command-response continuation %s' % OK,
|
|
|
b'3 2 encoded command-response continuation cbor:b"response3"',
|
|
|
b'3 2 0 command-response eos ',
|
|
|
b'1 2 encoded command-response continuation %s' % OK,
|
|
|
b'1 2 encoded command-response continuation cbor:b"response1"',
|
|
|
b'1 2 0 command-response eos ',
|
|
|
b'5 2 encoded command-response continuation %s' % OK,
|
|
|
b'5 2 encoded command-response continuation cbor:b"response5"',
|
|
|
b'5 2 0 command-response eos ',
|
|
|
],
|
|
|
)
|
|
|
|
|
|
def testduplicaterequestonactivecommand(self):
|
|
|
"""Receiving a request ID that matches a request that isn't finished."""
|
|
|
reactor = makereactor()
|
|
|
stream = framing.stream(1)
|
|
|
list(sendcommandframes(reactor, stream, 1, b'command1', {}))
|
|
|
results = list(sendcommandframes(reactor, stream, 1, b'command1', {}))
|
|
|
|
|
|
self.assertaction(results[0], b'error')
|
|
|
self.assertEqual(
|
|
|
results[0][1],
|
|
|
{
|
|
|
b'message': b'request with ID 1 is already active',
|
|
|
},
|
|
|
)
|
|
|
|
|
|
def testduplicaterequestonactivecommandnosend(self):
|
|
|
"""Same as above but we've registered a response but haven't sent it."""
|
|
|
reactor = makereactor()
|
|
|
instream = framing.stream(1)
|
|
|
list(sendcommandframes(reactor, instream, 1, b'command1', {}))
|
|
|
outstream = reactor.makeoutputstream()
|
|
|
reactor.oncommandresponsereadyobjects(outstream, 1, [b'response'])
|
|
|
|
|
|
# We've registered the response but haven't sent it. From the
|
|
|
# perspective of the reactor, the command is still active.
|
|
|
|
|
|
results = list(sendcommandframes(reactor, instream, 1, b'command1', {}))
|
|
|
self.assertaction(results[0], b'error')
|
|
|
self.assertEqual(
|
|
|
results[0][1],
|
|
|
{
|
|
|
b'message': b'request with ID 1 is already active',
|
|
|
},
|
|
|
)
|
|
|
|
|
|
def testduplicaterequestaftersend(self):
|
|
|
"""We can use a duplicate request ID after we've sent the response."""
|
|
|
reactor = makereactor()
|
|
|
instream = framing.stream(1)
|
|
|
list(sendcommandframes(reactor, instream, 1, b'command1', {}))
|
|
|
outstream = reactor.makeoutputstream()
|
|
|
res = reactor.oncommandresponsereadyobjects(outstream, 1, [b'response'])
|
|
|
list(res[1][b'framegen'])
|
|
|
|
|
|
results = list(sendcommandframes(reactor, instream, 1, b'command1', {}))
|
|
|
self.assertaction(results[0], b'runcommand')
|
|
|
|
|
|
def testprotocolsettingsnoflags(self):
|
|
|
result = self._sendsingleframe(
|
|
|
makereactor(), ffs(b'0 1 stream-begin sender-protocol-settings 0 ')
|
|
|
)
|
|
|
self.assertaction(result, b'error')
|
|
|
self.assertEqual(
|
|
|
result[1],
|
|
|
{
|
|
|
b'message': b'sender protocol settings frame must have '
|
|
|
b'continuation or end of stream flag set',
|
|
|
},
|
|
|
)
|
|
|
|
|
|
def testprotocolsettingsconflictflags(self):
|
|
|
result = self._sendsingleframe(
|
|
|
makereactor(),
|
|
|
ffs(b'0 1 stream-begin sender-protocol-settings continuation|eos '),
|
|
|
)
|
|
|
self.assertaction(result, b'error')
|
|
|
self.assertEqual(
|
|
|
result[1],
|
|
|
{
|
|
|
b'message': b'sender protocol settings frame cannot have both '
|
|
|
b'continuation and end of stream flags set',
|
|
|
},
|
|
|
)
|
|
|
|
|
|
def testprotocolsettingsemptypayload(self):
|
|
|
result = self._sendsingleframe(
|
|
|
makereactor(),
|
|
|
ffs(b'0 1 stream-begin sender-protocol-settings eos '),
|
|
|
)
|
|
|
self.assertaction(result, b'error')
|
|
|
self.assertEqual(
|
|
|
result[1],
|
|
|
{
|
|
|
b'message': b'sender protocol settings frame did not contain CBOR '
|
|
|
b'data',
|
|
|
},
|
|
|
)
|
|
|
|
|
|
def testprotocolsettingsmultipleobjects(self):
|
|
|
result = self._sendsingleframe(
|
|
|
makereactor(),
|
|
|
ffs(
|
|
|
b'0 1 stream-begin sender-protocol-settings eos '
|
|
|
b'\x46foobar\x43foo'
|
|
|
),
|
|
|
)
|
|
|
self.assertaction(result, b'error')
|
|
|
self.assertEqual(
|
|
|
result[1],
|
|
|
{
|
|
|
b'message': b'sender protocol settings frame contained multiple '
|
|
|
b'CBOR values',
|
|
|
},
|
|
|
)
|
|
|
|
|
|
def testprotocolsettingscontentencodings(self):
|
|
|
reactor = makereactor()
|
|
|
|
|
|
result = self._sendsingleframe(
|
|
|
reactor,
|
|
|
ffs(
|
|
|
b'0 1 stream-begin sender-protocol-settings eos '
|
|
|
b'cbor:{b"contentencodings": [b"a", b"b"]}'
|
|
|
),
|
|
|
)
|
|
|
self.assertaction(result, b'wantframe')
|
|
|
|
|
|
self.assertEqual(reactor._state, b'idle')
|
|
|
self.assertEqual(
|
|
|
reactor._sendersettings[b'contentencodings'], [b'a', b'b']
|
|
|
)
|
|
|
|
|
|
def testprotocolsettingsmultipleframes(self):
|
|
|
reactor = makereactor()
|
|
|
|
|
|
data = b''.join(
|
|
|
cborutil.streamencode(
|
|
|
{
|
|
|
b'contentencodings': [b'value1', b'value2'],
|
|
|
}
|
|
|
)
|
|
|
)
|
|
|
|
|
|
results = list(
|
|
|
sendframes(
|
|
|
reactor,
|
|
|
[
|
|
|
ffs(
|
|
|
b'0 1 stream-begin sender-protocol-settings continuation %s'
|
|
|
% data[0:5]
|
|
|
),
|
|
|
ffs(b'0 1 0 sender-protocol-settings eos %s' % data[5:]),
|
|
|
],
|
|
|
)
|
|
|
)
|
|
|
|
|
|
self.assertEqual(len(results), 2)
|
|
|
|
|
|
self.assertaction(results[0], b'wantframe')
|
|
|
self.assertaction(results[1], b'wantframe')
|
|
|
|
|
|
self.assertEqual(reactor._state, b'idle')
|
|
|
self.assertEqual(
|
|
|
reactor._sendersettings[b'contentencodings'], [b'value1', b'value2']
|
|
|
)
|
|
|
|
|
|
def testprotocolsettingsbadcbor(self):
|
|
|
result = self._sendsingleframe(
|
|
|
makereactor(),
|
|
|
ffs(b'0 1 stream-begin sender-protocol-settings eos badvalue'),
|
|
|
)
|
|
|
self.assertaction(result, b'error')
|
|
|
|
|
|
def testprotocolsettingsnoninitial(self):
|
|
|
# Cannot have protocol settings frames as non-initial frames.
|
|
|
reactor = makereactor()
|
|
|
|
|
|
stream = framing.stream(1)
|
|
|
results = list(sendcommandframes(reactor, stream, 1, b'mycommand', {}))
|
|
|
self.assertEqual(len(results), 1)
|
|
|
self.assertaction(results[0], b'runcommand')
|
|
|
|
|
|
result = self._sendsingleframe(
|
|
|
reactor, ffs(b'0 1 0 sender-protocol-settings eos ')
|
|
|
)
|
|
|
self.assertaction(result, b'error')
|
|
|
self.assertEqual(
|
|
|
result[1],
|
|
|
{
|
|
|
b'message': b'expected command request frame; got 8',
|
|
|
},
|
|
|
)
|
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
import silenttestrunner
|
|
|
|
|
|
silenttestrunner.main(__name__)
|
|
|
|
