Added test cases for running the Python Tests included with SNAPS.

JIRA: FUNCTEST-570

The three new tests are:
1. healthcheck/connecton_check - Retrieves different OpenStack clients and may exercise a query function
2. healthcheck/api_check - Exercises many of the OpenStack APIs by performing basic CRUD operations
3. smoke/snaps_smoke - Creates VMs and some optionally test SSH into floating IPs

Removed configured exernal network name and replaced it with a dynamic lookup.
Fixed typo in run_tests.py

Change-Id: Icb87a77c7cdd99dd9aa3a66bcc5a25b4b5935fef
Signed-off-by: spisarski <s.pisarski@cablelabs.com>

11 files changed, 244 insertions, 3 deletions

diff --git a/functest/ci/config_functest.yaml b/functest/ci/config_functest.yaml
index c75afdafe..0da2bb8f3 100755
--- a/functest/ci/config_functest.yaml
+++ b/functest/ci/config_functest.yaml
@@ -26,6 +26,7 @@ general:
         dir_repo_ovno:      /home/opnfv/repos/ovno

         dir_repo_parser:    /home/opnfv/repos/parser

         dir_repo_domino:    /home/opnfv/repos/domino

+        dir_repo_snaps:     /home/opnfv/repos/snaps

         dir_functest:       /home/opnfv/functest

         dir_functest_test:  /home/opnfv/repos/functest/functest/opnfv_tests

         dir_results:        /home/opnfv/functest/results

@@ -64,6 +65,10 @@ healthcheck:
     disk_format: qcow2

     wait_time: 60

 

+snaps:

+    use_keystone: True

+    use_floating_ips: False

+

 vping:

     ping_timeout:   200

     vm_flavor: m1.tiny # adapt to your environment

diff --git a/functest/ci/run_tests.py b/functest/ci/run_tests.py
index 7de1577d4..d2a64aea1 100644
--- a/functest/ci/run_tests.py
+++ b/functest/ci/run_tests.py
@@ -140,7 +140,7 @@ def run_test(test, tier_name):
             cls = getattr(module, run_dict['class'])
             test_case = cls()
             result = test_case.run()
-            if (result == testcase_base.TestCasesBase.EX_OK and
+            if (result == testcase_base.TestcaseBase.EX_OK and
                     GlobalVariables.REPORT_FLAG):
                 result = test_case.push_to_db()
         except ImportError:
diff --git a/functest/ci/testcases.yaml b/functest/ci/testcases.yaml
index d483e589e..56ca40176 100755
--- a/functest/ci/testcases.yaml
+++ b/functest/ci/testcases.yaml
@@ -19,6 +19,42 @@ tiers:
                     installer: ''
                     scenario: '^((?!lxd).)*$'
 
+            -
+                name: connection_check
+                criteria: 'status == "PASS"'
+                blocking: true
+                description: >-
+                    This test case verifies the retrieval of OpenStack clients:
+                    Keystone, Glance, Neutron and Nova and may perform some
+                    simple queries. When the config value of
+                    snaps.use_keystone is True, functest must have access to
+                    the cloud's private network.
+
+                dependencies:
+                    installer: ''
+                    scenario: ''
+                run:
+                    module: 'functest.opnfv_tests.openstack.snaps.connection_check'
+                    class: 'ConnectionCheck'
+
+            -
+                name: api_check
+                criteria: 'status == "PASS"'
+                blocking: true
+                description: >-
+                    This test case verifies the retrieval of OpenStack clients:
+                    Keystone, Glance, Neutron and Nova and may perform some
+                    simple queries. When the config value of
+                    snaps.use_keystone is True, functest must have access to
+                    the cloud's private network.
+
+                dependencies:
+                    installer: ''
+                    scenario: ''
+                run:
+                    module: 'functest.opnfv_tests.openstack.snaps.api_check'
+                    class: 'ApiCheck'
+
     -
         name: smoke
         order: 1
@@ -106,6 +142,26 @@ tiers:
                     installer: ''
                     scenario: 'onos'
 
+            -
+                name: snaps_smoke
+                criteria: 'status == "PASS"'
+                blocking: true
+                description: >-
+                    This test case contains tests that setup and destroy
+                    environments with VMs with and without Floating IPs
+                    with a newly created user and project. Set the config
+                    value snaps.use_floating_ips (True|False) to toggle
+                    this functionality. When the config value of
+                    snaps.use_keystone is True, functest must have access to
+                    the cloud's private network.
+
+                dependencies:
+                    installer: ''
+                    scenario: ''
+                run:
+                    module: 'functest.opnfv_tests.openstack.snaps.smoke'
+                    class: 'SnapsSmoke'
+
     -
         name: features
         order: 2
diff --git a/functest/core/pytest_suite_runner.py b/functest/core/pytest_suite_runner.py
new file mode 100644
index 000000000..ba372c3b9
--- /dev/null
+++ b/functest/core/pytest_suite_runner.py
@@ -0,0 +1,56 @@
+#!/usr/bin/python
+#
+# Copyright (c) 2015 All rights reserved
+# This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+
+from functest.core import TestCasesBase
+import unittest
+import time
+
+
+class PyTestSuiteRunner(TestCasesBase.TestCasesBase):
+    """
+    This superclass is designed to execute pre-configured unittest.TestSuite()
+    objects
+    """
+    def __init__(self):
+        super(PyTestSuiteRunner, self).__init__()
+        self.suite = None
+
+    def run(self, **kwargs):
+        """
+        Starts test execution from the functest framework
+        """
+        start_time = time.time()
+        result = unittest.TextTestRunner(verbosity=2).run(self.suite)
+        end_time = time.time()
+
+        if result.errors:
+            self.logger.error('Number of errors in test suite - ' +
+                              str(len(result.errors)))
+            for test, message in result.errors:
+                self.logger.error(str(test) + " ERROR with " + message)
+
+        if result.failures:
+            self.logger.error('Number of failures in test suite - ' +
+                              str(len(result.failures)))
+            for test, message in result.failures:
+                self.logger.error(str(test) + " FAILED with " + message)
+
+        if (result.errors and len(result.errors) > 0) \
+                or (result.failures and len(result.failures) > 0):
+            self.logger.info("%s FAILED" % self.case_name)
+            self.criteria = 'FAIL'
+            exit_code = TestCasesBase.TestCasesBase.EX_RUN_ERROR
+        else:
+            self.logger.info("%s OK" % self.case_name)
+            exit_code = TestCasesBase.TestCasesBase.EX_OK
+
+        self.details = {'timestart': start_time,
+                        'duration': round(end_time - start_time, 1),
+                        'status': self.criteria}
+        return exit_code
diff --git a/functest/opnfv_tests/openstack/snaps/__init__.py b/functest/opnfv_tests/openstack/snaps/__init__.py
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/functest/opnfv_tests/openstack/snaps/__init__.py
diff --git a/functest/opnfv_tests/openstack/snaps/api_check.py b/functest/opnfv_tests/openstack/snaps/api_check.py
new file mode 100644
index 000000000..e6ee81e9d
--- /dev/null
+++ b/functest/opnfv_tests/openstack/snaps/api_check.py
@@ -0,0 +1,31 @@
+# Copyright (c) 2015 All rights reserved
+# This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+
+import functest.utils.functest_utils as ft_utils
+from functest.core.pytest_suite_runner import PyTestSuiteRunner
+from functest.opnfv_tests.openstack.snaps import snaps_utils
+from snaps import test_suite_builder
+import unittest
+
+
+class ApiCheck(PyTestSuiteRunner):
+    """
+    This test executes the Python Tests included with the SNAPS libraries
+    that exercise many of the OpenStack APIs within Keystone, Glance, Neutron,
+    and Nova
+    """
+    def __init__(self):
+        super(ApiCheck, self).__init__()
+
+        self.suite = unittest.TestSuite()
+        creds_file = ft_utils.get_functest_config('general.openstack.creds')
+        use_key = ft_utils.get_functest_config('snaps.use_keystone')
+        ext_net_name = snaps_utils.get_ext_net_name()
+
+        test_suite_builder.add_openstack_api_tests(self.suite, creds_file,
+                                                   ext_net_name,
+                                                   use_keystone=use_key)
diff --git a/functest/opnfv_tests/openstack/snaps/connection_check.py b/functest/opnfv_tests/openstack/snaps/connection_check.py
new file mode 100644
index 000000000..42e38d67c
--- /dev/null
+++ b/functest/opnfv_tests/openstack/snaps/connection_check.py
@@ -0,0 +1,31 @@
+# Copyright (c) 2015 All rights reserved
+# This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+
+import functest.utils.functest_utils as ft_utils
+from functest.core.pytest_suite_runner import PyTestSuiteRunner
+from functest.opnfv_tests.openstack.snaps import snaps_utils
+from snaps import test_suite_builder
+import unittest
+
+
+class ConnectionCheck(PyTestSuiteRunner):
+    """
+    This test executes the Python Tests included with the SNAPS libraries
+    that simply obtain the different OpenStack clients and may perform
+    simple queries
+    """
+    def __init__(self):
+        super(ConnectionCheck, self).__init__()
+
+        self.suite = unittest.TestSuite()
+        creds_file = ft_utils.get_functest_config('general.openstack.creds')
+        use_key = ft_utils.get_functest_config('snaps.use_keystone')
+        ext_net_name = snaps_utils.get_ext_net_name()
+
+        test_suite_builder.add_openstack_client_tests(self.suite, creds_file,
+                                                      ext_net_name,
+                                                      use_keystone=use_key)
diff --git a/functest/opnfv_tests/openstack/snaps/smoke.py b/functest/opnfv_tests/openstack/snaps/smoke.py
new file mode 100644
index 000000000..25433a325
--- /dev/null
+++ b/functest/opnfv_tests/openstack/snaps/smoke.py
@@ -0,0 +1,40 @@
+# Copyright (c) 2015 All rights reserved
+# This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+
+import functest.utils.functest_utils as ft_utils
+from functest.core.pytest_suite_runner import PyTestSuiteRunner
+from functest.opnfv_tests.openstack.snaps import snaps_utils
+from snaps import test_suite_builder
+import unittest
+import os
+
+
+class SnapsSmoke(PyTestSuiteRunner):
+    """
+    This test executes the Python Tests included with the SNAPS libraries
+    that exercise many of the OpenStack APIs within Keystone, Glance, Neutron,
+    and Nova
+    """
+    def __init__(self):
+        super(SnapsSmoke, self).__init__()
+
+        self.suite = unittest.TestSuite()
+        creds_file = ft_utils.get_functest_config('general.openstack.creds')
+        use_key = ft_utils.get_functest_config('snaps.use_keystone')
+        use_fip = ft_utils.get_functest_config('snaps.use_floating_ips')
+        ext_net_name = snaps_utils.get_ext_net_name()
+
+        # Tests requiring floating IPs leverage files contained within the
+        # SNAPS repository and are found relative to that path
+        if use_fip:
+            snaps_dir = ft_utils.get_functest_config(
+                'general.directories.dir_repo_snaps') + '/snaps'
+            os.chdir(snaps_dir)
+
+        test_suite_builder.add_openstack_integration_tests(
+            self.suite, creds_file, ext_net_name, use_keystone=use_key,
+            use_floating_ips=use_fip)
diff --git a/functest/opnfv_tests/openstack/snaps/snaps_utils.py b/functest/opnfv_tests/openstack/snaps/snaps_utils.py
new file mode 100644
index 000000000..a25ad3e0d
--- /dev/null
+++ b/functest/opnfv_tests/openstack/snaps/snaps_utils.py
@@ -0,0 +1,22 @@
+# Copyright (c) 2015 All rights reserved
+# This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+
+import functest.utils.functest_utils as ft_utils
+from snaps.openstack.tests import openstack_tests
+from snaps.openstack.utils import neutron_utils
+
+
+def get_ext_net_name():
+    """
+    Returns the first external network name
+    :return:
+    """
+    os_env_file = ft_utils.get_functest_config('general.openstack.creds')
+    os_creds = openstack_tests.get_credentials(os_env_file=os_env_file)
+    neutron = neutron_utils.neutron_client(os_creds)
+    ext_nets = neutron_utils.get_external_networks(neutron)
+    return ext_nets[0]['network']['name']
diff --git a/functest/utils/functest_utils.py b/functest/utils/functest_utils.py
index a25967b69..5e2046873 100644
--- a/functest/utils/functest_utils.py
+++ b/functest/utils/functest_utils.py
@@ -436,7 +436,7 @@ def check_test_result(test_name, ret, start_time, stop_time):
 
 
 def get_testcases_file_dir():
-    return "/home/opnfv/repos/functest/functest/ci/testcases.yaml"
+    return get_functest_config('general.functest.testcases_yaml')
 
 
 def get_functest_yaml():
diff --git a/requirements.txt b/requirements.txt
index 98745c3ae..2af537fd3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ python-neutronclient==6.0.0
 python-congressclient==1.5.0
 virtualenv==1.11.4
 pexpect==4.0
-requests==2.8.0
+requests>=2.8.0
 robotframework==2.9.1
 robotframework-requests==0.3.8
 robotframework-sshlibrary==2.1.1