Fix the creation issue when special meanings words in queue name

Now when using zaqarclient to create a queue with some special
meanings words like '#' and '%', then cli will return the queue
with the name has created successfully, but in zaqar server side,
the name is not as same as the client side.

Change-Id: Ia776bb4f7253b1698ec97702e0fc69704b97ed7e
Closes-Bug: #1584639

releasenotes/notes/add-validation-for-queue-name-6e417870cc257308.yaml

@@ -0,0 +1,9 @@
+---
+fixes:
+  - Fix the creation issue when special meanings words in queue name.
+    When using zaqarclient to create a queue with some special
+    meanings words like "#" and "%", then cli will return the queue
+    with the name has created successfully, but in zaqar server side,
+    the name is not as same as the client side.
+    Add the check for some special meanings words, it will raise error message
+    when using those words in queue name.

zaqarclient/queues/v1/queues.py

@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import re
+
 from zaqarclient._i18n import _  # noqa
 from zaqarclient import errors
 from zaqarclient.queues.v1 import claim as claim_api
@@ -20,6 +22,10 @@ from zaqarclient.queues.v1 import core
 from zaqarclient.queues.v1 import iterator
 from zaqarclient.queues.v1 import message
 
+# NOTE(wanghao): This is copied from Zaqar server side, so if server have
+# updated it someday, we should update it here to keep consistent.
+QUEUE_NAME_REGEX = re.compile('^[a-zA-Z0-9_\-]+$')
+
 
 class Queue(object):
 
@@ -45,6 +51,10 @@ class Queue(object):
         if name == "":
             raise ValueError(_('Queue name does not have a value'))
 
+        if not QUEUE_NAME_REGEX.match(str(name)):
+            raise ValueError(_('The queue name may only contain ASCII '
+                               'letters, digits, underscores and dashes.'))
+
         # NOTE(flaper87) Queue Info
         self._name = name
         self._metadata = metadata

zaqarclient/tests/queues/queues.py

@@ -71,6 +71,12 @@ class QueuesV1QueueUnitTest(base.QueuesTestBase):
     def test_queue_valid_name(self):
         self.assertRaises(ValueError, self.client.queue, "")
 
+    def test_queue_valid_name_with_pound(self):
+        self.assertRaises(ValueError, self.client.queue, "123#456")
+
+    def test_queue_valid_name_with_percent(self):
+        self.assertRaises(ValueError, self.client.queue, "123%456")
+
     def test_queue_delete(self):
         with mock.patch.object(self.transport, 'send',
                                autospec=True) as send_method: