Add basic quota tests
This is the second part of the patch series to implement the
quota tests. It builds on the refactor work, and implements
three simple tests. tempest.conf.sample is updated to enable
a large enough CIDR to permit the default quota to be reached
for ports.
Implements: blueprint quantum-quota-basic-tests quota tests
Change-Id: Ibb93a3367f5a2e36a1022f0f427771c727b609d6
Change-Id: I412f2272bfcab8b9c7e7c848bcb0b6146df2874d
diff --git a/etc/tempest.conf.sample b/etc/tempest.conf.sample
index 02bfdcb..9280c57 100644
--- a/etc/tempest.conf.sample
+++ b/etc/tempest.conf.sample
@@ -178,7 +178,7 @@
tenant_network_cidr = 10.100.0.0/16
# The mask bits used to partition the tenant block.
-tenant_network_mask_bits = 29
+tenant_network_mask_bits = 28
# If tenant networks are reachable, connectivity checks will be
# performed directly against addresses on those networks.
diff --git a/tempest/tests/network/test_network_quota_basic.py b/tempest/tests/network/test_network_quota_basic.py
new file mode 100644
index 0000000..eaec708
--- /dev/null
+++ b/tempest/tests/network/test_network_quota_basic.py
@@ -0,0 +1,92 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 Hewlett-Packard Development Company, L.P.
+# All Rights Reserved.
+#
+# 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 quantumclient.common import exceptions as exc
+from tempest.tests.network.common import TestNetworkSmokeCommon
+
+MAX_REASONABLE_ITERATIONS = 51 # more than enough. Default for port is 50.
+
+
+class TestNetworkQuotaBasic(TestNetworkSmokeCommon):
+ """
+ This test suite contains tests that each loop trying to grab a
+ particular resource until a quota limit is hit.
+ For sanity, there is a maximum number of iterations - if this is hit
+ the test fails. Covers network, subnet, port.
+ """
+
+ @classmethod
+ def check_preconditions(cls):
+ super(TestNetworkQuotaBasic, cls).check_preconditions()
+
+ @classmethod
+ def setUpClass(cls):
+ super(TestNetworkQuotaBasic, cls).setUpClass()
+ cls.check_preconditions()
+ cls.networks = []
+ cls.subnets = []
+ cls.ports = []
+
+ def test_create_network_until_quota_hit(self):
+ hit_limit = False
+ for n in xrange(MAX_REASONABLE_ITERATIONS):
+ try:
+ self.networks.append(
+ self._create_network(self.tenant_id,
+ namestart='network-quotatest-'))
+ except exc.QuantumClientException as e:
+ if (e.status_code != 409):
+ raise
+ hit_limit = True
+ break
+ self.assertTrue(hit_limit, "Failed: Did not hit quota limit !")
+
+ def test_create_subnet_until_quota_hit(self):
+ if not self.networks:
+ self.networks.append(
+ self._create_network(self.tenant_id,
+ namestart='network-quotatest-'))
+ hit_limit = False
+ for n in xrange(MAX_REASONABLE_ITERATIONS):
+ try:
+ self.subnets.append(
+ self._create_subnet(self.networks[0],
+ namestart='subnet-quotatest-'))
+ except exc.QuantumClientException as e:
+ if (e.status_code != 409):
+ raise
+ hit_limit = True
+ break
+ self.assertTrue(hit_limit, "Failed: Did not hit quota limit !")
+
+ def test_create_ports_until_quota_hit(self):
+ if not self.networks:
+ self.networks.append(
+ self._create_network(self.tenant_id,
+ namestart='network-quotatest-'))
+ hit_limit = False
+ for n in xrange(MAX_REASONABLE_ITERATIONS):
+ try:
+ self.ports.append(
+ self._create_port(self.networks[0],
+ namestart='port-quotatest-'))
+ except exc.QuantumClientException as e:
+ if (e.status_code != 409):
+ raise
+ hit_limit = True
+ break
+ self.assertTrue(hit_limit, "Failed: Did not hit quota limit !")