Implement trunk ports testcase

The tempest testcases have been integrated from Neutron trunk
testcases. It also enables every Neutron extension which may raise
side effects [1].

[1] https://docs.openstack.org/tempest/latest/sampleconf.html

JIRA: FUNCTEST-926

Change-Id: I05015acf119f504ce0a5539d677719de874594ad
Signed-off-by: Panagiotis Karalis <pkaralis@intracom-telecom.com>

4 files changed, 37 insertions, 1 deletions

diff --git a/functest/ci/testcases.yaml b/functest/ci/testcases.yaml
index 7cbe0e69f..1ebeef793 100644
--- a/functest/ci/testcases.yaml
+++ b/functest/ci/testcases.yaml
@@ -234,6 +234,23 @@ tiers:
                     module: 'functest.opnfv_tests.openstack.snaps.smoke'
                     class: 'SnapsSmoke'
 
+            -
+                case_name: neutron_trunk
+                project_name: functest
+                criteria: 100
+                blocking: false
+                description: >-
+                    This test case runs the neutron trunk subtest of the
+                    OpenStack Tempest suite. The list of test cases is
+                    generated by Tempest having as input the relevant
+                    testcase list file.
+                dependencies:
+                    installer: '(fuel)|(apex)|(compass)'
+                    scenario: ''
+                run:
+                    module: 'functest.opnfv_tests.openstack.tempest.tempest'
+                    class: 'TempestNeutronTrunk'
+
     -
         name: features
         order: 2
diff --git a/functest/opnfv_tests/openstack/tempest/conf_utils.py b/functest/opnfv_tests/openstack/tempest/conf_utils.py
index 6121ab970..b3d0d0139 100644
--- a/functest/opnfv_tests/openstack/tempest/conf_utils.py
+++ b/functest/opnfv_tests/openstack/tempest/conf_utils.py
@@ -271,6 +271,8 @@ def configure_tempest_update_params(tempest_conf_file, res_dir,
         rconfig.set('identity', 'v3_endpoint_type',
                     os.environ.get('OS_ENDPOINT_TYPE'))
 
+    rconfig.set('network-feature-enabled', 'api_extensions', 'all')
+
     if os.environ.get('OS_ENDPOINT_TYPE') is not None:
         sections = rconfig.sections()
         services_list = [
diff --git a/functest/opnfv_tests/openstack/tempest/tempest.py b/functest/opnfv_tests/openstack/tempest/tempest.py
index 1d85e689a..059def384 100644
--- a/functest/opnfv_tests/openstack/tempest/tempest.py
+++ b/functest/opnfv_tests/openstack/tempest/tempest.py
@@ -289,6 +289,19 @@ class TempestSmokeSerial(TempestCommon):
         self.option = ["--concurrency", "1"]
 
 
+class TempestNeutronTrunk(TempestCommon):
+    """Tempest neutron trunk testcase implementation."""
+    def __init__(self, **kwargs):
+        if "case_name" not in kwargs:
+            kwargs["case_name"] = 'neutron_trunk'
+        TempestCommon.__init__(self, **kwargs)
+        self.mode = "'neutron.tests.tempest.(api|scenario).test_trunk'"
+        self.res_dir = os.path.join(
+            getattr(config.CONF, 'dir_results'), 'neutron_trunk')
+        self.raw_list = os.path.join(self.res_dir, 'test_raw_list.txt')
+        self.list = os.path.join(self.res_dir, 'test_list.txt')
+
+
 class TempestSmokeParallel(TempestCommon):
     """Tempest smoke parallel testcase implementation."""
     def __init__(self, **kwargs):
diff --git a/functest/tests/unit/openstack/tempest/test_tempest.py b/functest/tests/unit/openstack/tempest/test_tempest.py
index 7a2394918..52d98465d 100644
--- a/functest/tests/unit/openstack/tempest/test_tempest.py
+++ b/functest/tests/unit/openstack/tempest/test_tempest.py
@@ -47,6 +47,7 @@ class OSTempestTesting(unittest.TestCase):
             self.tempestfull_parallel = tempest.TempestFullParallel()
             self.tempestcustom = tempest.TempestCustom()
             self.tempestdefcore = tempest.TempestDefcore()
+            self.tempestneutrontrunk = tempest.TempestNeutronTrunk()
 
     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.error')
     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.debug')
@@ -79,7 +80,7 @@ class OSTempestTesting(unittest.TestCase):
         elif self.tempestcommon.mode == 'full':
             testr_mode = r"'^tempest\.'"
         else:
-            testr_mode = 'tempest.api.' + self.tempestcommon.mode
+            testr_mode = self.tempestcommon.mode
         verifier_repo_dir = 'test_verifier_repo_dir'
         cmd = ("cd {0};"
                "testr list-tests {1} > {2};"
@@ -94,6 +95,9 @@ class OSTempestTesting(unittest.TestCase):
     def test_gen_tl_full_mode(self):
         self._test_gen_tl_mode_default('full')
 
+    def test_gen_tl_neutron_trunk_mode(self):
+        self._test_gen_tl_mode_default('neutron_trunk')
+
     def test_verif_res_missing_verif_id(self):
         self.tempestcommon.verification_id = None
         with self.assertRaises(Exception):