Improve tempest files management

Calling apply_tempest_blacklist() is no longer mandatory.

Change-Id: Id9a4e970c8acca066a36be89920745127867cd63
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

3 files changed, 22 insertions, 7 deletions

diff --git a/functest/opnfv_tests/openstack/patrole/patrole.py b/functest/opnfv_tests/openstack/patrole/patrole.py
index 1f1674564..8dcc48a15 100644
--- a/functest/opnfv_tests/openstack/patrole/patrole.py
+++ b/functest/opnfv_tests/openstack/patrole/patrole.py
@@ -31,8 +31,7 @@ class Patrole(tempest.TempestCommon):
         super(Patrole, self).__init__(**kwargs)
         self.res_dir = os.path.join(
             getattr(config.CONF, 'dir_results'), 'patrole')
-        self.raw_list = os.path.join(self.res_dir, 'test_raw_list.txt')
-        self.list = os.path.join(self.res_dir, 'test_list.txt')
+        self.list = os.path.join(self.res_dir, 'tempest-list.txt')
 
     def run(self, **kwargs):
         self.start_time = time.time()
@@ -54,7 +53,6 @@ class Patrole(tempest.TempestCommon):
                 compute_cnt=compute_cnt,
                 role=kwargs.get('role', 'admin'))
             self.generate_test_list(self.verifier_repo_dir)
-            self.apply_tempest_blacklist()
             self.run_verifier_tests()
             self.parse_verifier_result()
             self.generate_report()
diff --git a/functest/opnfv_tests/openstack/tempest/tempest.py b/functest/opnfv_tests/openstack/tempest/tempest.py
index a0c09ac06..d7b33ecb6 100644
--- a/functest/opnfv_tests/openstack/tempest/tempest.py
+++ b/functest/opnfv_tests/openstack/tempest/tempest.py
@@ -119,12 +119,15 @@ class TempestCommon(testcase.TestCase):
                    "testr list-tests {1} > {2};"
                    "cd -;".format(verifier_repo_dir,
                                   testr_mode,
-                                  self.raw_list))
+                                  self.list))
             functest_utils.execute_command(cmd)
 
     def apply_tempest_blacklist(self):
         """Exclude blacklisted test cases."""
         LOGGER.debug("Applying tempest blacklist...")
+        if os.path.exists(self.raw_list):
+            os.remove(self.raw_list)
+        os.rename(self.list, self.raw_list)
         cases_file = self.read_file(self.raw_list)
         result_file = open(self.list, 'w')
         black_tests = []
diff --git a/functest/tests/unit/openstack/tempest/test_tempest.py b/functest/tests/unit/openstack/tempest/test_tempest.py
index 2b9dcff44..7a2394918 100644
--- a/functest/tests/unit/openstack/tempest/test_tempest.py
+++ b/functest/tests/unit/openstack/tempest/test_tempest.py
@@ -84,7 +84,7 @@ class OSTempestTesting(unittest.TestCase):
         cmd = ("cd {0};"
                "testr list-tests {1} > {2};"
                "cd -;".format(verifier_repo_dir, testr_mode,
-                              self.tempestcommon.raw_list))
+                              self.tempestcommon.list))
         self.tempestcommon.generate_test_list('test_verifier_repo_dir')
         mock_exec.assert_called_once_with(cmd)
 
@@ -99,7 +99,10 @@ class OSTempestTesting(unittest.TestCase):
         with self.assertRaises(Exception):
             self.tempestcommon.parse_verifier_result()
 
-    def test_apply_missing_blacklist(self):
+    @mock.patch("os.rename")
+    @mock.patch("os.remove")
+    @mock.patch("os.path.exists", return_value=True)
+    def test_apply_missing_blacklist(self, *args):
         with mock.patch('__builtin__.open', mock.mock_open()) as mock_open, \
             mock.patch.object(self.tempestcommon, 'read_file',
                               return_value=['test1', 'test2']):
@@ -110,8 +113,15 @@ class OSTempestTesting(unittest.TestCase):
             obj = mock_open()
             obj.write.assert_any_call('test1\n')
             obj.write.assert_any_call('test2\n')
+            args[0].assert_called_once_with(self.tempestcommon.raw_list)
+            args[1].assert_called_once_with(self.tempestcommon.raw_list)
+            args[2].assert_called_once_with(
+                self.tempestcommon.list, self.tempestcommon.raw_list)
 
-    def test_apply_blacklist_default(self):
+    @mock.patch("os.rename")
+    @mock.patch("os.remove")
+    @mock.patch("os.path.exists", return_value=True)
+    def test_apply_blacklist_default(self, *args):
         item_dict = {'scenarios': ['deploy_scenario'],
                      'installers': ['installer_type'],
                      'tests': ['test2']}
@@ -126,6 +136,10 @@ class OSTempestTesting(unittest.TestCase):
             obj = mock_open()
             obj.write.assert_any_call('test1\n')
             self.assertFalse(obj.write.assert_any_call('test2\n'))
+            args[0].assert_called_once_with(self.tempestcommon.raw_list)
+            args[1].assert_called_once_with(self.tempestcommon.raw_list)
+            args[2].assert_called_once_with(
+                self.tempestcommon.list, self.tempestcommon.raw_list)
 
     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.info')
     def test_run_verifier_tests_default(self, mock_logger_info):