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Diffstat (limited to 'common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/SynchronizedBooleanTests.java')
-rw-r--r--common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/SynchronizedBooleanTests.java341
1 files changed, 0 insertions, 341 deletions
diff --git a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/SynchronizedBooleanTests.java b/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/SynchronizedBooleanTests.java
deleted file mode 100644
index d5f31f861b..0000000000
--- a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/SynchronizedBooleanTests.java
+++ /dev/null
@@ -1,341 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2011 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- *
- * Contributors:
- * Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.common.utility.tests.internal;
-
-import org.eclipse.jpt.common.utility.internal.SynchronizedBoolean;
-
-public class SynchronizedBooleanTests
- extends MultiThreadedTestCase
-{
- private volatile SynchronizedBoolean sb;
- volatile boolean timeoutOccurred;
- volatile long startTime;
- volatile long endTime;
-
-
- public SynchronizedBooleanTests(String name) {
- super(name);
- }
-
- @Override
- protected void setUp() throws Exception {
- super.setUp();
- this.sb = new SynchronizedBoolean();
- this.timeoutOccurred = false;
- this.startTime = 0;
- this.endTime = 0;
- }
-
- public void testGetValue() throws Exception {
- assertFalse(this.sb.getValue());
- }
-
- public void testIs() throws Exception {
- assertTrue(this.sb.is(false));
- }
-
- public void testIsNot() throws Exception {
- assertTrue(this.sb.isNot(true));
- }
-
- public void testIsTrue() throws Exception {
- assertFalse(this.sb.isTrue());
- }
-
- public void testIsFalse() throws Exception {
- assertTrue(this.sb.isFalse());
- }
-
- public void testSetValueFalse() throws Exception {
- this.sb.setValue(false);
- assertFalse(this.sb.getValue());
- assertFalse(this.sb.isTrue());
- assertTrue(this.sb.isFalse());
- }
-
- public void testSetValueTrue() throws Exception {
- this.sb.setValue(true);
- assertTrue(this.sb.getValue());
- assertTrue(this.sb.isTrue());
- assertFalse(this.sb.isFalse());
- }
-
- public void testFlip() throws Exception {
- assertTrue(this.sb.flip());
- assertFalse(this.sb.flip());
- }
-
- public void testFalseAndTrue() throws Exception {
- assertFalse(this.sb.and(true));
- assertFalse(this.sb.getValue());
- }
-
- public void testTrueAndTrue() throws Exception {
- this.sb.setValue(true);
- assertTrue(this.sb.and(true));
- assertTrue(this.sb.getValue());
- }
-
- public void testFalseAndFalse() throws Exception {
- assertFalse(this.sb.and(false));
- assertFalse(this.sb.getValue());
- }
-
- public void testTrueAndFalse() throws Exception {
- this.sb.setValue(true);
- assertFalse(this.sb.and(false));
- assertFalse(this.sb.getValue());
- }
-
- public void testFalseOrTrue() throws Exception {
- assertTrue(this.sb.or(true));
- assertTrue(this.sb.getValue());
- }
-
- public void testTrueOrTrue() throws Exception {
- this.sb.setValue(true);
- assertTrue(this.sb.or(true));
- assertTrue(this.sb.getValue());
- }
-
- public void testFalseOrFalse() throws Exception {
- assertFalse(this.sb.or(false));
- assertFalse(this.sb.getValue());
- }
-
- public void testTrueOrFalse() throws Exception {
- this.sb.setValue(true);
- assertTrue(this.sb.or(false));
- assertTrue(this.sb.getValue());
- }
-
- public void testFalseXorTrue() throws Exception {
- assertTrue(this.sb.xor(true));
- assertTrue(this.sb.getValue());
- }
-
- public void testTrueXorTrue() throws Exception {
- this.sb.setValue(true);
- assertFalse(this.sb.xor(true));
- assertFalse(this.sb.getValue());
- }
-
- public void testFalseXorFalse() throws Exception {
- assertFalse(this.sb.xor(false));
- assertFalse(this.sb.getValue());
- }
-
- public void testTrueXorFalse() throws Exception {
- this.sb.setValue(true);
- assertTrue(this.sb.xor(false));
- assertTrue(this.sb.getValue());
- }
-
- public void testSetNotTrue() throws Exception {
- this.sb.setNot(true);
- assertFalse(this.sb.getValue());
- assertFalse(this.sb.isTrue());
- assertTrue(this.sb.isFalse());
- }
-
- public void testSetNotFalse() throws Exception {
- this.sb.setNot(false);
- assertTrue(this.sb.getValue());
- assertTrue(this.sb.isTrue());
- assertFalse(this.sb.isFalse());
- }
-
- public void testSetFalse() throws Exception {
- this.sb.setFalse();
- assertFalse(this.sb.getValue());
- assertFalse(this.sb.isTrue());
- assertTrue(this.sb.isFalse());
- }
-
- public void testSetTrue() throws Exception {
- this.sb.setTrue();
- assertTrue(this.sb.getValue());
- assertTrue(this.sb.isTrue());
- assertFalse(this.sb.isFalse());
- }
-
- public void testCommitFalseSuccess() throws Exception {
- assertTrue(this.sb.commit(false, false));
- assertFalse(this.sb.getValue());
- }
-
- public void testCommitTrueSuccess() throws Exception {
- assertTrue(this.sb.commit(false, true));
- assertTrue(this.sb.getValue());
- }
-
- public void testCommitFalseFailure() throws Exception {
- assertFalse(this.sb.commit(true, false));
- assertFalse(this.sb.getValue());
- }
-
- public void testCommitTrueFailure() throws Exception {
- assertFalse(this.sb.commit(true, true));
- assertFalse(this.sb.getValue());
- }
-
- public void testSwapSame() throws Exception {
- assertFalse(this.sb.swap(this.sb));
- assertFalse(this.sb.getValue());
- }
-
- public void testSwapSameValue() throws Exception {
- SynchronizedBoolean sb2 = new SynchronizedBoolean();
- assertFalse(this.sb.swap(sb2));
- assertFalse(this.sb.getValue());
- assertFalse(sb2.getValue());
- }
-
- public void testSwapDifferentValue() throws Exception {
- SynchronizedBoolean sb2 = new SynchronizedBoolean(true);
- assertTrue(this.sb.swap(sb2));
- assertTrue(this.sb.getValue());
- assertFalse(sb2.getValue());
- }
-
- public void testGetMutexThis() throws Exception {
- assertSame(this.sb, this.sb.getMutex());
- }
-
- public void testGetMutexObject() throws Exception {
- Object mutex = new Object();
- SynchronizedBoolean syncBool = new SynchronizedBoolean(mutex);
- assertSame(mutex, syncBool.getMutex());
- }
-
- /**
- * t2 will wait indefinitely until t1 sets the value to true
- */
- public void testWaitUntilTrue() throws Exception {
- this.verifyWaitUntilTrue(0); // 0 = indefinite wait
- // no timeout occurs...
- assertFalse(this.timeoutOccurred);
- // ...and the value should be set to true by t2
- assertTrue(this.sb.getValue());
- // make a reasonable guess about how long t2 took
- assertTrue(this.calculateElapsedTime() > TICK);
- }
-
- /**
- * t2 will time out waiting for t1 to set the value to true
- */
- public void testWaitUntilTrueTimeout() throws Exception {
- this.verifyWaitUntilTrue(TICK);
- // timeout occurs...
- assertTrue(this.timeoutOccurred);
- // ...and the value will eventually be set to true by t1
- assertTrue(this.sb.getValue());
- // make a reasonable guess about how long t2 took
- assertTrue(this.calculateElapsedTime() < THREE_TICKS);
- }
-
- private void verifyWaitUntilTrue(long t2Timeout) throws Exception {
- this.executeThreads(this.buildSetTrueCommand(), this.buildWaitUntilTrueCommand(t2Timeout));
- }
-
- /**
- * t2 will wait indefinitely until t1 sets the value to false
- */
- public void testWaitToSetFalse() throws Exception {
- this.verifyWaitToSetFalse(0); // 0 = indefinite wait
- // no timeout occurs...
- assertFalse(this.timeoutOccurred);
- // ...and the value should be set to false by t2
- assertFalse(this.sb.getValue());
- // make a reasonable guess about how long t2 took
- assertTrue(this.calculateElapsedTime() > TICK);
- }
-
- /**
- * t2 will time out waiting for t1 to set the value to false
- */
- public void testWaitToSetFalseTimeout() throws Exception {
- this.verifyWaitToSetFalse(TICK);
- // timeout occurs...
- assertTrue(this.timeoutOccurred);
- // ...and the value will eventually be set to true by t1
- assertTrue(this.sb.getValue());
- // make a reasonable guess about how long t2 took
- assertTrue(this.calculateElapsedTime() < THREE_TICKS);
- }
-
- private void verifyWaitToSetFalse(long t2Timeout) throws Exception {
- this.executeThreads(this.buildSetTrueCommand(), this.buildWaitToSetFalseCommand(t2Timeout));
- }
-
- private void executeThreads(Command t1Command, Command t2Command) throws Exception {
- this.sb.setFalse();
- Runnable r1 = this.buildRunnable(t1Command, this.sb, TWO_TICKS);
- Runnable r2 = this.buildRunnable(t2Command, this.sb, 0);
- Thread t1 = this.buildThread(r1);
- Thread t2 = this.buildThread(r2);
- t1.start();
- t2.start();
- t1.join();
- t2.join();
- }
-
- private Command buildSetTrueCommand() {
- return new Command() {
- public void execute(SynchronizedBoolean syncBool) {
- syncBool.setTrue();
- }
- };
- }
-
- private Command buildWaitUntilTrueCommand(final long timeout) {
- return new Command() {
- public void execute(SynchronizedBoolean syncBool) throws InterruptedException {
- SynchronizedBooleanTests.this.startTime = System.currentTimeMillis();
- SynchronizedBooleanTests.this.timeoutOccurred = ! syncBool.waitUntilTrue(timeout);
- SynchronizedBooleanTests.this.endTime = System.currentTimeMillis();
- }
- };
- }
-
- private Command buildWaitToSetFalseCommand(final long timeout) {
- return new Command() {
- public void execute(SynchronizedBoolean syncBool) throws InterruptedException {
- SynchronizedBooleanTests.this.startTime = System.currentTimeMillis();
- SynchronizedBooleanTests.this.timeoutOccurred = ! syncBool.waitToSetFalse(timeout);
- SynchronizedBooleanTests.this.endTime = System.currentTimeMillis();
- }
- };
- }
-
- private Runnable buildRunnable(final Command command, final SynchronizedBoolean syncBool, final long delay) {
- return new TestRunnable() {
- @Override
- public void run_() throws InterruptedException {
- if (delay != 0) {
- Thread.sleep(delay);
- }
- command.execute(syncBool);
- }
- };
- }
-
- long calculateElapsedTime() {
- return this.endTime - this.startTime;
- }
-
-
- // ********** Command interface **********
-
- private interface Command {
- void execute(SynchronizedBoolean syncBool) throws InterruptedException;
- }
-
-}

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