1 files changed, 88 insertions, 0 deletions
diff --git a/tests/test_zzz_memory.py b/tests/test_zzz_memory.py
new file mode 100644
index 0000000..31a8dea
--- /dev/null
+++ b/tests/test_zzz_memory.py
@@ -0,0 +1,88 @@
+# ============LICENSE_START=======================================================
+# Copyright (c) 2017-2018 AT&T Intellectual Property. 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.
+# ============LICENSE_END=========================================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+
+"""test of the package for policy-handler of DCAE-Controller"""
+
+import gc
+import json
+import logging
+import subprocess
+import sys
+
+from policyhandler.config import Config
+from policyhandler.onap.audit import Audit
+from policyhandler.policy_handler import LogWriter
+
+Config.load_from_file()
+
+try:
+    POLICY_HANDLER_VERSION = subprocess.check_output(["python", "setup.py", "--version"]).strip()
+except subprocess.CalledProcessError:
+    POLICY_HANDLER_VERSION = "2.4.1"
+
+class Node(object):
+    """making the cycled objects"""
+    def __init__(self, name):
+        self.name = name
+        self.next = None
+    def __repr__(self):
+        return '%s(%s)' % (self.__class__.__name__, self.name)
+
+
+def test_healthcheck_with_garbage():
+    """test /healthcheck"""
+
+    Audit.init(Config.get_system_name(), POLICY_HANDLER_VERSION, Config.LOGGER_CONFIG_FILE_PATH)
+
+
+    logger = logging.getLogger("policy_handler.unit_test_memory")
+    sys.stdout = LogWriter(logger.info)
+    sys.stderr = LogWriter(logger.error)
+
+    gc.set_debug(gc.DEBUG_LEAK)
+
+    node1 = Node("one")
+    node2 = Node("two")
+    node3 = Node("three")
+    node1.next = node2
+    node2.next = node3
+    node3.next = node1
+    node1 = node2 = node3 = None
+    gc_found = gc.collect()
+
+    audit = Audit(job_name="test_healthcheck_with_garbage",
+                  req_message="get /test_healthcheck_with_garbage")
+    health = audit.health(full=True)
+    audit.audit_done(result=json.dumps(health))
+
+    logger.info("test_healthcheck_with_garbage[%s]: %s", gc_found, json.dumps(health))
+    assert bool(health)
+    assert bool(health.get("runtime", {}).get("gc", {}).get("gc_garbage"))
+
+    logger.info("clearing up garbage...")
+    for obj in gc.garbage:
+        if isinstance(obj, Node):
+            logger.info("in garbage: %s 0x%x", obj, id(obj))
+            obj.next = None
+
+    gc_found = gc.collect()
+    health = audit.health(full=True)
+    logger.info("after clear test_healthcheck_with_garbage[%s]: %s", gc_found, json.dumps(health))
+    assert bool(health)
+
+    gc.set_debug(not gc.DEBUG_LEAK)