# # Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. # # setup, usage, teardown, errors(sync), errors(async), stress, soak, # boundary-conditions, config from qpid.tests import Test from qpid.framing import * class Base(Test): def cmp_frames(self, frm1, frm2): assert frm1.flags == frm2.flags, "expected: %r, got %r" % (frm1, frm2) assert frm1.type == frm2.type, "expected: %r, got %r" % (frm1, frm2) assert frm1.track == frm2.track, "expected: %r, got %r" % (frm1, frm2) assert frm1.channel == frm2.channel, "expected: %r, got %r" % (frm1, frm2) assert frm1.payload == frm2.payload, "expected: %r, got %r" % (frm1, frm2) def cmp_segments(self, seg1, seg2): assert seg1.first == seg2.first, "expected: %r, got %r" % (seg1, seg2) assert seg1.last == seg2.last, "expected: %r, got %r" % (seg1, seg2) assert seg1.type == seg2.type, "expected: %r, got %r" % (seg1, seg2) assert seg1.track == seg2.track, "expected: %r, got %r" % (seg1, seg2) assert seg1.channel == seg2.channel, "expected: %r, got %r" % (seg1, seg2) assert seg1.payload == seg2.payload, "expected: %r, got %r" % (seg1, seg2) def cmp_list(self, l1, l2): if l1 is None: assert l2 is None return assert len(l1) == len(l2) for v1, v2 in zip(l1, l2): if isinstance(v1, Compound): self.cmp_ops(v1, v2) else: assert v1 == v2 def cmp_ops(self, op1, op2): if op1 is None: assert op2 is None return assert op1.__class__ == op2.__class__ cls = op1.__class__ assert op1.NAME == op2.NAME assert op1.CODE == op2.CODE assert op1.FIELDS == op2.FIELDS for f in cls.FIELDS: v1 = getattr(op1, f.name) v2 = getattr(op2, f.name) if COMPOUND.has_key(f.type) or f.type == "struct32": self.cmp_ops(v1, v2) elif f.type in ("list", "array"): self.cmp_list(v1, v2) else: assert v1 == v2, "expected: %r, got %r" % (v1, v2) if issubclass(cls, Command) or issubclass(cls, Control): assert op1.channel == op2.channel if issubclass(cls, Command): assert op1.sync == op2.sync, "expected: %r, got %r" % (op1.sync, op2.sync) assert (op1.headers is None and op2.headers is None) or \ (op1.headers is not None and op2.headers is not None) if op1.headers is not None: assert len(op1.headers) == len(op2.headers) for h1, h2 in zip(op1.headers, op2.headers): self.cmp_ops(h1, h2) class FrameTest(Base): def enc_dec(self, frames, encoded=None): enc = FrameEncoder() dec = FrameDecoder() enc.write(*frames) bytes = enc.read() if encoded is not None: assert bytes == encoded, "expected %r, got %r" % (encoded, bytes) dec.write(bytes) dframes = dec.read() assert len(frames) == len(dframes) for f, df, in zip(frames, dframes): self.cmp_frames(f, df) def testEmpty(self): self.enc_dec([Frame(0, 0, 0, 0, "")], "\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00") def testSingle(self): self.enc_dec([Frame(0, 0, 0, 1, "payload")], "\x00\x00\x00\x13\x00\x00\x00\x01\x00\x00\x00\x00payload") def testMaxChannel(self): self.enc_dec([Frame(0, 0, 0, 65535, "max-channel")], "\x00\x00\x00\x17\x00\x00\xff\xff\x00\x00\x00\x00max-channel") def testMaxType(self): self.enc_dec([Frame(0, 255, 0, 0, "max-type")], "\x00\xff\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00max-type") def testMaxTrack(self): self.enc_dec([Frame(0, 0, 15, 0, "max-track")], "\x00\x00\x00\x15\x00\x0f\x00\x00\x00\x00\x00\x00max-track") def testSequence(self): self.enc_dec([Frame(0, 0, 0, 0, "zero"), Frame(0, 0, 0, 1, "one"), Frame(0, 0, 1, 0, "two"), Frame(0, 0, 1, 1, "three"), Frame(0, 1, 0, 0, "four"), Frame(0, 1, 0, 1, "five"), Frame(0, 1, 1, 0, "six"), Frame(0, 1, 1, 1, "seven"), Frame(1, 0, 0, 0, "eight"), Frame(1, 0, 0, 1, "nine"), Frame(1, 0, 1, 0, "ten"), Frame(1, 0, 1, 1, "eleven"), Frame(1, 1, 0, 0, "twelve"), Frame(1, 1, 0, 1, "thirteen"), Frame(1, 1, 1, 0, "fourteen"), Frame(1, 1, 1, 1, "fifteen")]) class SegmentTest(Base): def enc_dec(self, segments, frames=None, interleave=None, max_payload=Frame.MAX_PAYLOAD): enc = SegmentEncoder(max_payload) dec = SegmentDecoder() enc.write(*segments) frms = enc.read() if frames is not None: assert len(frames) == len(frms), "expected %s, got %s" % (frames, frms) for f1, f2 in zip(frames, frms): self.cmp_frames(f1, f2) if interleave is not None: ilvd = [] for f in frms: ilvd.append(f) if interleave: ilvd.append(interleave.pop(0)) ilvd.extend(interleave) dec.write(*ilvd) else: dec.write(*frms) segs = dec.read() assert len(segments) == len(segs) for s1, s2 in zip(segments, segs): self.cmp_segments(s1, s2) def testEmpty(self): self.enc_dec([Segment(True, True, 0, 0, 0, "")], [Frame(FIRST_FRM | LAST_FRM | FIRST_SEG | LAST_SEG, 0, 0, 0, "")]) def testSingle(self): self.enc_dec([Segment(True, True, 0, 0, 0, "payload")], [Frame(FIRST_FRM | LAST_FRM | FIRST_SEG | LAST_SEG, 0, 0, 0, "payload")]) def testMaxChannel(self): self.enc_dec([Segment(False, False, 0, 0, 65535, "max-channel")], [Frame(FIRST_FRM | LAST_FRM, 0, 0, 65535, "max-channel")]) def testMaxType(self): self.enc_dec([Segment(False, False, 255, 0, 0, "max-type")], [Frame(FIRST_FRM | LAST_FRM, 255, 0, 0, "max-type")]) def testMaxTrack(self): self.enc_dec([Segment(False, False, 0, 15, 0, "max-track")], [Frame(FIRST_FRM | LAST_FRM, 0, 15, 0, "max-track")]) def testSequence(self): self.enc_dec([Segment(True, False, 0, 0, 0, "one"), Segment(False, False, 0, 0, 0, "two"), Segment(False, True, 0, 0, 0, "three")], [Frame(FIRST_FRM | LAST_FRM | FIRST_SEG, 0, 0, 0, "one"), Frame(FIRST_FRM | LAST_FRM, 0, 0, 0, "two"), Frame(FIRST_FRM | LAST_FRM | LAST_SEG, 0, 0, 0, "three")]) def testInterleaveChannel(self): frames = [Frame(0, 0, 0, 0, chr(ord("a") + i)) for i in range(7)] frames[0].flags |= FIRST_FRM frames[-1].flags |= LAST_FRM ilvd = [Frame(0, 0, 0, 1, chr(ord("a") + i)) for i in range(7)] self.enc_dec([Segment(False, False, 0, 0, 0, "abcdefg")], frames, ilvd, max_payload=1) def testInterleaveTrack(self): frames = [Frame(0, 0, 0, 0, "%c%c" % (ord("a") + i, ord("a") + i + 1)) for i in range(0, 8, 2)] frames[0].flags |= FIRST_FRM frames[-1].flags |= LAST_FRM ilvd = [Frame(0, 0, 1, 0, "%c%c" % (ord("a") + i, ord("a") + i + 1)) for i in range(0, 8, 2)] self.enc_dec([Segment(False, False, 0, 0, 0, "abcdefgh")], frames, ilvd, max_payload=2) from qpid.ops import * class OpTest(Base): def enc_dec(self, ops): enc = OpEncoder() dec = OpDecoder() enc.write(*ops) segs = enc.read() dec.write(*segs) dops = dec.read() assert len(ops) == len(dops) for op1, op2 in zip(ops, dops): self.cmp_ops(op1, op2) def testEmtpyMT(self): self.enc_dec([MessageTransfer()]) def testEmptyMTSync(self): self.enc_dec([MessageTransfer(sync=True)]) def testMT(self): self.enc_dec([MessageTransfer(destination="asdf")]) def testSyncMT(self): self.enc_dec([MessageTransfer(destination="asdf", sync=True)]) def testEmptyPayloadMT(self): self.enc_dec([MessageTransfer(payload="")]) def testPayloadMT(self): self.enc_dec([MessageTransfer(payload="test payload")]) def testHeadersEmptyPayloadMT(self): self.enc_dec([MessageTransfer(headers=[DeliveryProperties()])]) def testHeadersPayloadMT(self): self.enc_dec([MessageTransfer(headers=[DeliveryProperties()], payload="test payload")]) def testMultiHeadersEmptyPayloadMT(self): self.enc_dec([MessageTransfer(headers=[DeliveryProperties(), MessageProperties()])]) def testMultiHeadersPayloadMT(self): self.enc_dec([MessageTransfer(headers=[MessageProperties(), DeliveryProperties()], payload="test payload")]) def testContentTypeHeadersPayloadMT(self): self.enc_dec([MessageTransfer(headers=[MessageProperties(content_type="text/plain")], payload="test payload")]) def testMulti(self): self.enc_dec([MessageTransfer(), MessageTransfer(sync=True), MessageTransfer(destination="one"), MessageTransfer(destination="two", sync=True), MessageTransfer(destination="three", payload="test payload")]) def testControl(self): self.enc_dec([SessionAttach(name="asdf")]) def testMixed(self): self.enc_dec([SessionAttach(name="fdsa"), MessageTransfer(destination="test")]) def testChannel(self): self.enc_dec([SessionAttach(name="asdf", channel=3), MessageTransfer(destination="test", channel=1)]) def testCompound(self): self.enc_dec([MessageTransfer(headers=[MessageProperties(reply_to=ReplyTo(exchange="exch", routing_key="rk"))])]) def testListCompound(self): self.enc_dec([ExecutionResult(value=RecoverResult(in_doubt=[Xid(global_id="one"), Xid(global_id="two"), Xid(global_id="three")]))])