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Diffstat (limited to 'tests/utils/test_zzz_memory.py')
-rw-r--r-- | tests/utils/test_zzz_memory.py | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/tests/utils/test_zzz_memory.py b/tests/utils/test_zzz_memory.py new file mode 100644 index 0000000..4b934cb --- /dev/null +++ b/tests/utils/test_zzz_memory.py @@ -0,0 +1,115 @@ +# ============LICENSE_START======================================================= +# Copyright (c) 2017-2019 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========================================================= +# + +"""test of the package for policy-handler of DCAE-Controller""" + +import gc +import json +import time + +from policyhandler.onap.audit import Audit, AuditHttpCode, Metrics +from policyhandler.utils import Utils + +_LOGGER = Utils.get_logger(__file__) + +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(): + """test /healthcheck""" + audit = Audit(job_name="test_healthcheck", + req_message="get /healthcheck") + metrics = Metrics(aud_parent=audit, targetEntity="test_healthcheck") + metrics.metrics_start("test /healthcheck") + time.sleep(0.1) + + metrics.metrics("test /healthcheck") + health = audit.health(full=True) + audit.audit_done(result=json.dumps(health)) + + _LOGGER.info("healthcheck: %s", json.dumps(health)) + assert bool(health) + + +def test_healthcheck_with_error(): + """test /healthcheck""" + audit = Audit(job_name="test_healthcheck_with_error", + req_message="get /healthcheck") + metrics = Metrics(aud_parent=audit, targetEntity="test_healthcheck_with_error") + metrics.metrics_start("test /healthcheck") + time.sleep(0.2) + audit.error("error from test_healthcheck_with_error") + audit.fatal("fatal from test_healthcheck_with_error") + audit.debug("debug from test_healthcheck_with_error") + audit.warn("debug from test_healthcheck_with_error") + audit.info_requested("debug from test_healthcheck_with_error") + if audit.is_success(): + audit.set_http_status_code(AuditHttpCode.DATA_NOT_FOUND_OK.value) + audit.set_http_status_code(AuditHttpCode.SERVER_INTERNAL_ERROR.value) + metrics.metrics("test /healthcheck") + + health = audit.health(full=True) + audit.audit_done(result=json.dumps(health)) + + _LOGGER.info("healthcheck: %s", json.dumps(health)) + assert bool(health) + + +def test_healthcheck_with_garbage(): + """test /healthcheck""" + gc_found = gc.collect() + 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() + _LOGGER.info("after clear test_healthcheck_with_garbage[%s]: %s", + gc_found, json.dumps(audit.health(full=True))) + + gc.set_debug(False) + + gc_found = gc.collect() + _LOGGER.info("after turned off gc debug test_healthcheck_with_garbage[%s]: %s", + gc_found, json.dumps(audit.health(full=True))) |