diff options
author | Jim Hahn <jrh3@att.com> | 2019-08-19 17:32:09 -0400 |
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committer | Jim Hahn <jrh3@att.com> | 2019-08-21 13:49:01 -0400 |
commit | cf0cd76d63f9eba680a6307dd4a708e7169cb403 (patch) | |
tree | 43e761425a3f3944ef52e07703ed5411388b07da /utils-test/src/test/java/org/onap/policy/common/utils/time/SleepItemTest.java | |
parent | 98a4da643c738a4246cc4cc4aa9c9f21ae47cff8 (diff) |
Enhance TestTimeMulti
Enhance TestTimeMulti to support execution of tasks, whether
submitted via Timers or via Executors.
Change-Id: Ib5f216730b3b69028e9581052645370b827cd446
Issue-ID: POLICY-1968
Signed-off-by: Jim Hahn <jrh3@att.com>
Diffstat (limited to 'utils-test/src/test/java/org/onap/policy/common/utils/time/SleepItemTest.java')
-rw-r--r-- | utils-test/src/test/java/org/onap/policy/common/utils/time/SleepItemTest.java | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/utils-test/src/test/java/org/onap/policy/common/utils/time/SleepItemTest.java b/utils-test/src/test/java/org/onap/policy/common/utils/time/SleepItemTest.java new file mode 100644 index 00000000..dbd54781 --- /dev/null +++ b/utils-test/src/test/java/org/onap/policy/common/utils/time/SleepItemTest.java @@ -0,0 +1,112 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 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========================================================= + */ + +package org.onap.policy.common.utils.time; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertNull; +import static org.junit.Assert.assertTrue; + +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.TimeUnit; +import org.junit.Before; +import org.junit.Test; + +public class SleepItemTest { + private static final int SLEEP_MS = 250; + private static final long MAX_WAIT_MS = 5000L; + + private TestTime currentTime; + private Thread thread; + private CountDownLatch started; + private CountDownLatch finished; + private volatile InterruptedException threadEx; + private SleepItem item; + + /** + * Sets up objects, including {@link #item}. + */ + @Before + public void setUp() { + currentTime = new TestTime(); + started = new CountDownLatch(1); + finished = new CountDownLatch(1); + + thread = new Thread() { + @Override + public void run() { + try { + started.countDown(); + item.await(); + } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + threadEx = e; + } + + finished.countDown(); + } + }; + thread.setDaemon(true); + + item = new SleepItem(currentTime, SLEEP_MS, thread); + } + + @Test + public void testInterrupt() throws InterruptedException { + startThread(); + + item.interrupt(); + + assertTrue(finished.await(MAX_WAIT_MS, TimeUnit.MILLISECONDS)); + assertNotNull(threadEx); + } + + @Test + public void testFire_testAwait() throws InterruptedException { + startThread(); + + // verify that it hasn't finished yet + thread.join(250); + assertTrue(finished.getCount() > 0); + + // now fire it and verify that it finishes + item.fire(); + assertTrue(finished.await(MAX_WAIT_MS, TimeUnit.MILLISECONDS)); + + assertNull(threadEx); + } + + @Test + public void testSleepItem() { + assertEquals(currentTime.getMillis() + SLEEP_MS, item.getNextMs()); + } + + @Test + public void testToString() { + assertNotNull(item.toString()); + } + + + private void startThread() throws InterruptedException { + thread.start(); + started.await(); + } +} |