diff options
Diffstat (limited to 'music-core/src/test/java/org/onap/music/main/DeadlockDetectionUtilTest.java')
-rw-r--r-- | music-core/src/test/java/org/onap/music/main/DeadlockDetectionUtilTest.java | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/music-core/src/test/java/org/onap/music/main/DeadlockDetectionUtilTest.java b/music-core/src/test/java/org/onap/music/main/DeadlockDetectionUtilTest.java new file mode 100644 index 00000000..ab767e17 --- /dev/null +++ b/music-core/src/test/java/org/onap/music/main/DeadlockDetectionUtilTest.java @@ -0,0 +1,87 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2019 IBM Intellectual Property + * =================================================================== + * 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.music.main; + +import static org.junit.Assert.assertEquals; + +import java.io.ByteArrayOutputStream; +import java.io.PrintStream; + +import org.junit.Before; +import org.junit.Test; +//import org.junit.experimental.runners.Enclosed; +//import org.junit.runner.RunWith; +import org.onap.music.main.DeadlockDetectionUtil.OwnershipType; + +//@RunWith(Enclosed.class) +public class DeadlockDetectionUtilTest { + private DeadlockDetectionUtil ddu; + + @Before + public void setup() { + ddu = new DeadlockDetectionUtil(); + } + + @Test + public void testListAllNodes() { + ddu = new DeadlockDetectionUtil(); + ddu.setExisting("r1", "o2", OwnershipType.ACQUIRED); + ddu.setExisting("r3", "o2", OwnershipType.ACQUIRED); + + ByteArrayOutputStream outContent = new ByteArrayOutputStream(); + System.setOut(new PrintStream(outContent)); + ddu.listAllNodes(); + + /* + * String expectedOutput = "In DeadlockDetectionUtil: \n" + + * " o2 : Node [id=o2, links=r3, visited=false, onStack=false]\n" + + * " r3 : Node [id=r3, links=, visited=false, onStack=false]\n" + + * " r1 : Node [id=r1, links=o2, visited=false, onStack=false]\n"; + * assertEquals(expectedOutput, outContent.toString()); + * + * ddu = new DeadlockDetectionUtil(); ddu.setExisting("111", "222", + * OwnershipType.CREATED); ddu.setExisting("333", "222", OwnershipType.CREATED); + * outContent = new ByteArrayOutputStream(); System.setOut(new + * PrintStream(outContent)); ddu.listAllNodes(); expectedOutput = + * "In DeadlockDetectionUtil: \n" + + * " o222 : Node [id=o222, links=r111r333, visited=false, onStack=false]\n" + + * " r333 : Node [id=r333, links=, visited=false, onStack=false]\n" + + * " r111 : Node [id=r111, links=, visited=false, onStack=false]"; + * assertEquals(expectedOutput, outContent.toString()); + */ + } + + @Test + public void testcheckForDeadlock() { + ddu = new DeadlockDetectionUtil(); + ddu.setExisting("111", "222", DeadlockDetectionUtil.OwnershipType.ACQUIRED); + ddu.setExisting("333", "444", DeadlockDetectionUtil.OwnershipType.ACQUIRED); + assertEquals(false, ddu.checkForDeadlock("111", "444", DeadlockDetectionUtil.OwnershipType.CREATED)); + + ddu = new DeadlockDetectionUtil(); + ddu.setExisting("111", "222", DeadlockDetectionUtil.OwnershipType.ACQUIRED); + ddu.setExisting("333", "444", DeadlockDetectionUtil.OwnershipType.ACQUIRED); + ddu.setExisting("333", "222", DeadlockDetectionUtil.OwnershipType.CREATED); + assertEquals(true, ddu.checkForDeadlock("111", "444", DeadlockDetectionUtil.OwnershipType.CREATED)); + } +} |