Import of qpid from etp:

  URL: https://etp.108.redhat.com/svn/etp/trunk/blaze
  Repository Root: https://etp.108.redhat.com/svn/etp
  Repository UUID: 06e15bec-b515-0410-bef0-cc27a458cf48
  Revision: 608



git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@447994 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 115 insertions, 0 deletions

diff --git a/python/tests/basic.py b/python/tests/basic.py
new file mode 100644
index 0000000000..b912fc40be
--- /dev/null
+++ b/python/tests/basic.py
@@ -0,0 +1,115 @@
+#
+# Copyright (c) 2006 The Apache Software Foundation
+#
+# Licensed 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.
+#
+from qpid.client import Client, Closed
+from qpid.queue import Empty
+from qpid.content import Content
+from qpid.testlib import testrunner, TestBase
+
+class BasicTests(TestBase):
+    """Tests for 'methods' on the amqp basic 'class'"""
+
+    def test_consume_no_local(self):
+        """
+        Test that the no_local flag is honoured in the consume method
+        """
+        channel = self.channel
+        #setup, declare two queues:
+        channel.queue_declare(queue="test-queue-1a", exclusive=True)
+        channel.queue_declare(queue="test-queue-1b", exclusive=True)
+        #establish two consumers one of which excludes delivery of locally sent messages
+        channel.basic_consume(consumer_tag="local_included", queue="test-queue-1a")
+        channel.basic_consume(consumer_tag="local_excluded", queue="test-queue-1b", no_local=True)
+
+        #send a message
+        channel.basic_publish(exchange="amq.direct", routing_key="test-queue-1a", content=Content("consume_no_local"))
+        channel.basic_publish(exchange="amq.direct", routing_key="test-queue-1b", content=Content("consume_no_local"))
+
+        #check the queues of the two consumers
+        excluded = self.client.queue("local_excluded")
+        included = self.client.queue("local_included")
+        msg = included.get(timeout=1)
+        self.assertEqual("consume_no_local", msg.content.body)
+        try:
+            excluded.get(timeout=1) 
+            self.fail("Received locally published message though no_local=true")
+        except Empty: None
+
+
+    def test_consume_exclusive(self):
+        """
+        Test that the exclusive flag is honoured in the consume method
+        """
+        channel = self.channel
+        #setup, declare a queue:
+        channel.queue_declare(queue="test-queue-2", exclusive=True)
+
+        #check that an exclusive consumer prevents other consumer being created:
+        channel.basic_consume(consumer_tag="first", queue="test-queue-2", exclusive=True)
+        try:
+            channel.basic_consume(consumer_tag="second", queue="test-queue-2")
+            self.fail("Expected consume request to fail due to previous exclusive consumer")
+        except Closed, e:
+            self.assertChannelException(403, e.args[0])
+
+        #open new channel and cleanup last consumer:    
+        channel = self.client.channel(2)
+        channel.channel_open()
+
+        #check that an exclusive consumer cannot be created if a consumer already exists:
+        channel.basic_consume(consumer_tag="first", queue="test-queue-2")
+        try:
+            channel.basic_consume(consumer_tag="second", queue="test-queue-2", exclusive=True)
+            self.fail("Expected exclusive consume request to fail due to previous consumer")
+        except Closed, e:
+            self.assertChannelException(403, e.args[0])
+
+    def test_consume_queue_errors(self):
+        """
+        Test error conditions associated with the queue field of the consume method:
+        """
+        channel = self.channel
+        try:
+            #queue specified but doesn't exist:
+            channel.basic_consume(queue="invalid-queue")
+            self.fail("Expected failure when consuming from non-existent queue")
+        except Closed, e:
+            self.assertChannelException(404, e.args[0])
+
+        channel = self.client.channel(2)
+        channel.channel_open()
+        try:
+            #queue not specified and none previously declared for channel:
+            channel.basic_consume(queue="")
+            self.fail("Expected failure when consuming from unspecified queue")
+        except Closed, e:
+            self.assertConnectionException(530, e.args[0])
+
+    def test_consume_unique_consumers(self):
+        """
+        Ensure unique consumer tags are enforced
+        """
+        channel = self.channel
+        #setup, declare a queue:
+        channel.queue_declare(queue="test-queue-3", exclusive=True)
+
+        #check that attempts to use duplicate tags are detected and prevented:
+        channel.basic_consume(consumer_tag="first", queue="test-queue-3")
+        try:
+            channel.basic_consume(consumer_tag="first", queue="test-queue-3")
+            self.fail("Expected consume request to fail due to non-unique tag")
+        except Closed, e:
+            self.assertConnectionException(530, e.args[0])
+