1 files changed, 289 insertions, 0 deletions
diff --git a/python/qpid/tests/framing.py b/python/qpid/tests/framing.py
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+++ b/python/qpid/tests/framing.py
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+#
+# 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")]))])