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Diffstat (limited to 'integrity-monitor/src/test/java/org/onap/policy/common/im/StateManagementTest.java')
| -rw-r--r-- | integrity-monitor/src/test/java/org/onap/policy/common/im/StateManagementTest.java | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/integrity-monitor/src/test/java/org/onap/policy/common/im/StateManagementTest.java b/integrity-monitor/src/test/java/org/onap/policy/common/im/StateManagementTest.java new file mode 100644 index 00000000..29719215 --- /dev/null +++ b/integrity-monitor/src/test/java/org/onap/policy/common/im/StateManagementTest.java @@ -0,0 +1,239 @@ +/*- + * ============LICENSE_START======================================================= + * Integrity Monitor + * ================================================================================ + * 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========================================================= + */ + +package org.onap.policy.common.im; + +import static org.junit.Assert.assertEquals; + +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/* + * All JUnits are designed to run in the local development environment + * where they have write privileges and can execute time-sensitive + * tasks. + */ +public class StateManagementTest extends IntegrityMonitorTestBase { + private static Logger logger = LoggerFactory.getLogger(StateManagementTest.class); + // + + @BeforeClass + public static void setUpClass() throws Exception { + IntegrityMonitorTestBase.setUpBeforeClass(DEFAULT_DB_URL_PREFIX + StateManagementTest.class.getSimpleName()); + + } + + @AfterClass + public static void tearDownClass() throws Exception { + IntegrityMonitorTestBase.tearDownAfterClass(); + } + + @Before + public void setUp() { + super.setUpTest(); + } + + @After + public void tearDown() { + super.tearDownTest(); + } + + @Test + public void test() throws Exception { + logger.info("\n\nlogger.infor StateManagementTest: Entering\n\n"); + String resourceName = "test_resource1"; + + // These parameters are in a properties file + try { + StateManagement sm = new StateManagement(emf, resourceName); + + logger.info("\n??? initial state"); + assertEquals("unlocked,enabled,null,null", makeString(sm)); + + logger.info("\n??? test lock()"); + sm.lock(); + assertEquals("locked,enabled,null,null", makeString(sm)); + + logger.info("\n??? test unlock()"); + sm.unlock(); + assertEquals("unlocked,enabled,null,null", makeString(sm)); + + logger.info("\n??? test enableNotFailed()"); + sm.enableNotFailed(); + assertEquals("unlocked,enabled,null,null", makeString(sm)); + + logger.info("\n??? test disableFailed()"); + sm.disableFailed(); + assertEquals("unlocked,disabled,failed,null", makeString(sm)); + + // P4 If promote() is called while either the opState is disabled or + // the adminState is locked, + // the standbystatus shall transition to coldstandby and a + // StandbyStatusException shall be thrown + logger.info("\n??? promote() test case P4"); + assertException(sm, smx -> { + sm.disableFailed(); + sm.lock(); + + sm.promote(); + }); + assertEquals("locked,disabled,failed,coldstandby", makeString(sm)); + + // P3 If promote() is called while standbyStatus is coldstandby, the + // state shall not transition + // and a StandbyStatusException shall be thrown + logger.info("\n??? promote() test case P3"); + assertException(sm, smx -> { + sm.promote(); + }); + assertEquals("locked,disabled,failed,coldstandby", makeString(sm)); + + // P2 If promote() is called while the standbyStatus is null and the + // opState is enabled and adminState is unlocked, + // the state shall transition to providingservice + logger.info("\n??? promote() test case P2"); + resourceName = "test_resource2"; + StateManagement sm2 = new StateManagement(emf, resourceName); + sm2.enableNotFailed(); + sm2.unlock(); + assertEquals("unlocked,enabled,null,null", makeString(sm2)); + sm2.promote(); + assertEquals("unlocked,enabled,null,providingservice", makeString(sm2)); + + // P5 If promote() is called while standbyStatus is + // providingservice, no action is taken + logger.info("\n??? promote() test case P5"); + sm2.promote(); + assertEquals("unlocked,enabled,null,providingservice", makeString(sm2)); + + // D1 If demote() is called while standbyStatus is providingservice, + // the state shall transition to hotstandby + logger.info("\n??? demote() test case D1"); + sm2.demote(); + assertEquals("unlocked,enabled,null,hotstandby", makeString(sm2)); + + // D4 If demote() is called while standbyStatus is hotstandby, no + // action is taken + logger.info("\n??? demote() test case D4"); + sm2.demote(); + assertEquals("unlocked,enabled,null,hotstandby", makeString(sm2)); + + // D3 If demote() is called while standbyStatus is null and + // adminState is locked or opState is disabled, + // the state shall transition to coldstandby + logger.info("\n??? demote() test case D3"); + resourceName = "test_resource3"; + StateManagement sm3 = new StateManagement(emf, resourceName); + sm3.lock(); + sm3.disableFailed(); + sm3.demote(); + assertEquals("locked,disabled,failed,coldstandby", makeString(sm3)); + + // D5 If demote() is called while standbyStatus is coldstandby, no + // action is taken + logger.info("\n??? demote() test case D5"); + sm3.demote(); + assertEquals("locked,disabled,failed,coldstandby", makeString(sm3)); + + // D2 If demote() is called while standbyStatus is null and + // adminState is unlocked and opState is enabled, + // the state shall transition to hotstandby + logger.info("\n??? demote() test case D2"); + resourceName = "test_resource4"; + StateManagement sm4 = new StateManagement(emf, resourceName); + sm4.unlock(); + sm4.enableNotFailed(); + assertEquals("unlocked,enabled,null,null", makeString(sm4)); + sm4.demote(); + assertEquals("unlocked,enabled,null,hotstandby", makeString(sm4)); + + // P1 If promote() is called while standbyStatus is hotstandby, the + // state shall transition to providingservice. + logger.info("\n??? promote() test case P1"); + sm4.promote(); + assertEquals("unlocked,enabled,null,providingservice", makeString(sm4)); + + // State change notification + logger.info("\n??? State change notification test case 1 - lock()"); + StateChangeNotifier stateChangeNotifier = new StateChangeNotifier(); + sm.addObserver(stateChangeNotifier); + sm.lock(); + assertEquals("locked,disabled,failed,coldstandby", makeString(stateChangeNotifier.getStateManagement())); + + logger.info("\n??? State change notification test case 2 - unlock()"); + sm.unlock(); + assertEquals("unlocked,disabled,failed,coldstandby", makeString(stateChangeNotifier.getStateManagement())); + + logger.info("\n??? State change notification test case 3 - enabled()"); + sm.enableNotFailed(); + assertEquals("unlocked,enabled,null,hotstandby", makeString(stateChangeNotifier.getStateManagement())); + + logger.info("\n??? State change notification test case 4 - disableFailed()"); + sm.disableFailed(); + assertEquals("unlocked,disabled,failed,coldstandby", makeString(stateChangeNotifier.getStateManagement())); + + logger.info("\n??? State change notification test case 5 - demote()"); + sm.demote(); + assertEquals("unlocked,disabled,failed,coldstandby", makeString(stateChangeNotifier.getStateManagement())); + + logger.info("\n??? State change notification test case 6 - promote()"); + assertException(sm, smx -> { + sm.promote(); + }); + assertEquals("unlocked,disabled,failed,coldstandby", makeString(sm)); + + } catch (Exception ex) { + logger.error("Exception: {}", ex.toString()); + throw ex; + } + + logger.info("\n\nStateManagementTest: Exit\n\n"); + } + + /** + * Converts a state element to a comma-separated string. + * + * @param se + * element to be converted + * @return a string representing the element + */ + private String makeString(StateManagement sm) { + if (sm == null) { + return null; + } + + StringBuilder b = new StringBuilder(); + + b.append(sm.getAdminState()); + b.append(','); + b.append(sm.getOpState()); + b.append(','); + b.append(sm.getAvailStatus()); + b.append(','); + b.append(sm.getStandbyStatus()); + + return b.toString(); + } +} |