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Posted to dev@commons.apache.org by tc...@apache.org on 2006/06/05 15:08:22 UTC
svn commit: r411779 [2/2] - in /jakarta/commons/sandbox/javaflow/trunk: ./
src/java/org/apache/commons/javaflow/bytecode/
src/java/org/apache/commons/javaflow/bytecode/transformation/asm/
src/test/org/apache/commons/javaflow/bytecode/transformation/ sr...
Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/rewrite/SimpleSerializable.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/rewrite/SimpleSerializable.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/rewrite/SimpleSerializable.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/rewrite/SimpleSerializable.java Mon Jun 5 06:08:19 2006
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+package org.apache.commons.javaflow.bytecode.transformation.rewrite;
+
+import java.io.Serializable;
+import org.apache.commons.javaflow.Continuation;
+
+
+public final class SimpleSerializable implements Runnable, Serializable {
+ private static final long serialVersionUID = 1L;
+
+ public int g = -1; // global count throughout all continuations
+ public int l = -1; // local count mapped to a global variable so
+ // we can access is
+
+ public void run() {
+ int local = -1;
+ ++g; l=++local;
+ Continuation.suspend();
+ ++g; l=++local;
+ Continuation.suspend();
+ ++g; l=++local;
+ Continuation.suspend();
+ ++g; l=++local;
+ }
+
+}
+
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/rewrite/Stack.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/rewrite/Stack.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/rewrite/Stack.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/rewrite/Stack.java Mon Jun 5 06:08:19 2006
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+package org.apache.commons.javaflow.bytecode.transformation.rewrite;
+
+/**
+ * Regression test case.
+ *
+ * <p>
+ * When the stack size reaches the maximum in a constructor method invocation,
+ * there was a bug where we failed to expand the stack size appropriately.
+ *
+ * This is a regression test for that case.
+ *
+ *
+ * @author Kohsuke Kawaguchi
+ */
+public final class Stack implements Runnable {
+ public void run() {
+ final Object o = foo("abc","def");
+ }
+
+ private Object foo(String a, String b) {
+ return new StrStr(a,b);
+ }
+
+ private static final class StrStr {
+ private final String value;
+
+ public StrStr(String a, String b) {
+ value = a+b;
+ }
+
+ public String toString() {
+ return value;
+ }
+ }
+}
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractBlackRedTestCase.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractBlackRedTestCase.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractBlackRedTestCase.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractBlackRedTestCase.java Mon Jun 5 06:08:19 2006
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+package org.apache.commons.javaflow.bytecode.transformation.tests;
+
+import org.apache.commons.javaflow.Continuation;
+import org.apache.commons.javaflow.bytecode.transformation.AbstractTransformerTestCase;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.BlackRed;
+
+public abstract class AbstractBlackRedTestCase extends AbstractTransformerTestCase {
+
+ public void testBlackRed() {
+ final Runnable r = new BlackRed();
+ final Continuation c1 = Continuation.startWith(r);
+ assertTrue(c1 != null);
+ final Continuation c2 = Continuation.continueWith(c1);
+ assertTrue(c2 == null);
+ }
+}
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractClassAccessTestCase.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractClassAccessTestCase.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractClassAccessTestCase.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractClassAccessTestCase.java Mon Jun 5 06:08:19 2006
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+package org.apache.commons.javaflow.bytecode.transformation.tests;
+
+import org.apache.commons.javaflow.Continuation;
+import org.apache.commons.javaflow.bytecode.transformation.AbstractTransformerTestCase;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.ClassAccess1;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.ClassAccess2;
+
+public abstract class AbstractClassAccessTestCase extends AbstractTransformerTestCase {
+
+ public void testClassAccess1() throws Exception {
+ final ClassAccess1 r = new ClassAccess1();
+ final Continuation c = Continuation.startWith(r);
+ assertTrue(c != null);
+ }
+
+ public void testClassAccess2() throws Exception {
+ final ClassAccess2 r = new ClassAccess2();
+ final Continuation c = Continuation.startWith(r);
+ assertTrue(c != null);
+ }
+}
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractCounterTestCase.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractCounterTestCase.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractCounterTestCase.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractCounterTestCase.java Mon Jun 5 06:08:19 2006
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+package org.apache.commons.javaflow.bytecode.transformation.tests;
+
+import org.apache.commons.javaflow.Continuation;
+import org.apache.commons.javaflow.bytecode.transformation.AbstractTransformerTestCase;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.CounterFlow;
+
+public abstract class AbstractCounterTestCase extends AbstractTransformerTestCase {
+
+ public void testCounter() {
+ final int count = 5;
+ final Runnable r = new CounterFlow(count);
+ int i = 0;
+ Continuation c = Continuation.startWith(r);
+ while (c != null) {
+ c = Continuation.continueWith(c);
+ i++;
+ }
+ assertTrue(i == count);
+ }
+}
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractDefaultConstructorTestCase.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractDefaultConstructorTestCase.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractDefaultConstructorTestCase.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractDefaultConstructorTestCase.java Mon Jun 5 06:08:19 2006
@@ -0,0 +1,14 @@
+package org.apache.commons.javaflow.bytecode.transformation.tests;
+
+import junit.framework.TestCase;
+import org.apache.commons.javaflow.Continuation;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.DefaultConstructor;
+
+public abstract class AbstractDefaultConstructorTestCase extends TestCase {
+
+ public void testInvoker() {
+ Runnable o = new DefaultConstructor();
+ Continuation c = Continuation.startWith(o);
+ assertTrue(c == null);
+ }
+}
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractInvokerTestCase.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractInvokerTestCase.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractInvokerTestCase.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractInvokerTestCase.java Mon Jun 5 06:08:19 2006
@@ -0,0 +1,15 @@
+package org.apache.commons.javaflow.bytecode.transformation.tests;
+
+import org.apache.commons.javaflow.Continuation;
+import org.apache.commons.javaflow.bytecode.transformation.AbstractTransformerTestCase;
+import org.apache.commons.javaflow.bytecode.transformation.Invoker;
+
+public abstract class AbstractInvokerTestCase extends AbstractTransformerTestCase {
+
+ public void testInvoker() {
+ Runnable r = new Thread();
+ Runnable o = new Invoker(r);
+ Continuation c = Continuation.startWith(o);
+ assertTrue(c != null);
+ }
+}
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractNewObjectTestCase.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractNewObjectTestCase.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractNewObjectTestCase.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractNewObjectTestCase.java Mon Jun 5 06:08:19 2006
@@ -0,0 +1,14 @@
+package org.apache.commons.javaflow.bytecode.transformation.tests;
+
+import org.apache.commons.javaflow.Continuation;
+import org.apache.commons.javaflow.bytecode.transformation.AbstractTransformerTestCase;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.NewObject;
+
+public abstract class AbstractNewObjectTestCase extends AbstractTransformerTestCase {
+
+ public void testNewObject() throws Exception {
+ final Runnable r = new NewObject();
+ final Continuation c = Continuation.startWith(r);
+ assertTrue(c == null);
+ }
+}
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractNoReferenceTestCase.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractNoReferenceTestCase.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractNoReferenceTestCase.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractNoReferenceTestCase.java Mon Jun 5 06:08:19 2006
@@ -0,0 +1,14 @@
+package org.apache.commons.javaflow.bytecode.transformation.tests;
+
+import org.apache.commons.javaflow.Continuation;
+import org.apache.commons.javaflow.bytecode.transformation.AbstractTransformerTestCase;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.NoReference;
+
+public abstract class AbstractNoReferenceTestCase extends AbstractTransformerTestCase {
+
+ public void testNoReference() throws Exception {
+ final Runnable r = new NoReference();
+ final Continuation c = Continuation.startWith(r);
+ assertTrue(c != null);
+ }
+}
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractResumeTestCase.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractResumeTestCase.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractResumeTestCase.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractResumeTestCase.java Mon Jun 5 06:08:19 2006
@@ -0,0 +1,49 @@
+package org.apache.commons.javaflow.bytecode.transformation.tests;
+
+import org.apache.commons.javaflow.Continuation;
+import org.apache.commons.javaflow.bytecode.transformation.AbstractTransformerTestCase;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.SimpleSerializable;
+
+public abstract class AbstractResumeTestCase extends AbstractTransformerTestCase {
+
+ public void testSimpleSuspendResume() throws Exception {
+ final SimpleSerializable r = new SimpleSerializable();
+ assertTrue(r.g == -1);
+ assertTrue(r.l == -1);
+ Continuation c1 = Continuation.startWith(r);
+ assertNotNull(c1);
+ assertTrue(r.g == 0);
+ assertTrue(r.l == 0);
+ Continuation c2 = Continuation.continueWith(c1);
+ assertNotNull(c2);
+ assertTrue(r.g == 1);
+ assertTrue(r.l == 1);
+ Continuation c3 = Continuation.continueWith(c2);
+ assertNotNull(c3);
+ assertTrue(r.g == 2);
+ assertTrue(r.l == 2);
+ }
+
+
+ public void testContinuationBranching() throws Exception {
+ final SimpleSerializable r = new SimpleSerializable();
+ assertTrue(r.g == -1);
+ assertTrue(r.l == -1);
+ Continuation c1 = Continuation.startWith(r);
+ assertNotNull(c1);
+ assertTrue(r.g == 0);
+ assertTrue(r.l == 0);
+ Continuation c2 = Continuation.continueWith(c1);
+ assertNotNull(c2);
+ assertTrue(r.g == 1);
+ assertTrue(r.l == 1);
+ Continuation c31 = Continuation.continueWith(c2);
+ assertNotNull(c31);
+ assertTrue(r.g == 2);
+ assertTrue(r.l == 2);
+ Continuation c32 = Continuation.continueWith(c2);
+ assertNotNull(c32);
+ assertTrue(r.g == 3);
+ assertTrue(r.l == 2);
+ }
+}
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractSerializationTestCase.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractSerializationTestCase.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractSerializationTestCase.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractSerializationTestCase.java Mon Jun 5 06:08:19 2006
@@ -0,0 +1,147 @@
+package org.apache.commons.javaflow.bytecode.transformation.tests;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.ObjectStreamClass;
+import java.lang.reflect.Proxy;
+
+import junitx.util.PrivateAccessor;
+
+import org.apache.commons.javaflow.Continuation;
+import org.apache.commons.javaflow.bytecode.StackRecorder;
+import org.apache.commons.javaflow.bytecode.transformation.AbstractTransformerTestCase;
+import org.apache.commons.javaflow.bytecode.transformation.Invoker;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.Simple;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.SimpleSerializable;
+
+public abstract class AbstractSerializationTestCase extends AbstractTransformerTestCase {
+
+ private File output;
+
+
+ public void testSuspend() throws Exception {
+ final SimpleSerializable r = new SimpleSerializable();
+ assertTrue(r.g == -1);
+ assertTrue(r.l == -1);
+ Continuation c1 = Continuation.startWith(r);
+ assertTrue(r.g == 0);
+ assertTrue(r.l == 0);
+
+ output = File.createTempFile("continuation", "xml");
+ output.deleteOnExit();
+
+ saveJDK(c1, output);
+
+ }
+
+// private void saveXStream(final Object c1, final File output) throws IOException {
+// final XStream xstream = new XStream(new DomDriver());
+// final String xml = xstream.toXML(c1);
+// final FileOutputStream fos = new FileOutputStream(output);
+// fos.write(xml.getBytes());
+// fos.close();
+// }
+//
+// private Object loadXStream(final File input) throws IOException {
+// final String xml = FileUtils.readFully(new FileReader(input));
+// final XStream xstream = new XStream(new DomDriver());
+// xstream.setClassLoader(getClass().getClassLoader());
+// final Object o = xstream.fromXML(xml);
+// return o;
+// }
+
+
+ public class ObjectInputStreamExt extends ObjectInputStream {
+
+ private ClassLoader classloader;
+
+ public ObjectInputStreamExt(InputStream in, ClassLoader loader) throws IOException {
+ super(in);
+ this.classloader = loader;
+ }
+
+ protected Class resolveClass(ObjectStreamClass classDesc) throws IOException, ClassNotFoundException {
+
+ return Class.forName(classDesc.getName(), true, classloader);
+ //return classloader.loadClass(classDesc.getName());
+ }
+
+ protected Class resolveProxyClass(String[] interfaces) throws IOException, ClassNotFoundException {
+ Class[] cinterfaces = new Class[interfaces.length];
+ for (int i = 0; i < interfaces.length; i++) {
+// cinterfaces[i] = classloader.loadClass(interfaces[i]);
+ cinterfaces[i] = Class.forName(interfaces[i], true, classloader);
+ }
+
+ try {
+ return Proxy.getProxyClass(classloader, cinterfaces);
+ } catch (IllegalArgumentException e) {
+ throw new ClassNotFoundException(null, e);
+ }
+ }
+ }
+
+
+ private void saveJDK(final Object c1, final File output) throws IOException {
+ final ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(output));
+ oos.writeObject(c1);
+ oos.close();
+ }
+
+ private Object loadJDK(final File input) throws IOException, ClassNotFoundException {
+ final ObjectInputStream ois = new ObjectInputStreamExt(new FileInputStream(input), this.getClass().getClassLoader());
+ final Object o = ois.readObject();
+ ois.close();
+ return o;
+ }
+
+ public void testResume() throws Exception {
+ testSuspend();
+ assertTrue("suspend must succeed to create the output first", output != null);
+
+ final Object o = loadJDK(output);
+
+ assertTrue(o instanceof Continuation);
+ final Continuation c1 = (Continuation) o;
+ final StackRecorder sr1 = (StackRecorder) PrivateAccessor.getField(c1,"stackRecorder");
+ final Runnable r1 = (Runnable) PrivateAccessor.getField(sr1, "runnable");
+ assertEquals(SimpleSerializable.class.getName(), r1.getClass().getName());
+
+ System.out.println(AbstractSerializationTestCase.class.getName() + "@" + AbstractSerializationTestCase.class.getClassLoader());
+ System.out.println(SimpleSerializable.class.getName() + "@" + SimpleSerializable.class.getClassLoader());
+ System.out.println(r1.getClass().getName() + "@" + r1.getClass().getClassLoader());
+
+ final SimpleSerializable ss1 = (SimpleSerializable)r1;
+ assertTrue(ss1.g == 0);
+ assertTrue(ss1.l == 0);
+ final Continuation c2 = Continuation.continueWith(c1);
+ final StackRecorder sr2 = (StackRecorder) PrivateAccessor.getField(c2,"stackRecorder");
+ final Runnable r2 = (Runnable) PrivateAccessor.getField(sr2, "runnable");
+ assertEquals(SimpleSerializable.class.getName(), r2.getClass().getName());
+ final SimpleSerializable ss2 = (SimpleSerializable)r2;
+ assertTrue(ss2.g == 1);
+ assertTrue(ss2.l == 1);
+ assertTrue(r1 == r2);
+ }
+
+
+ public void testSerializableCheck() throws Exception {
+ final Runnable r1 = new Simple();
+ Continuation c1 = Continuation.startWith(r1);
+ assertTrue(c1 != null);
+ assertTrue(!c1.isSerializable());
+ final Runnable r2 = new SimpleSerializable();
+ Continuation c2 = Continuation.startWith(r2);
+ assertTrue(c2 != null);
+ assertTrue(c2.isSerializable());
+ final Runnable r3 = new SimpleSerializable();
+ Continuation c3 = Continuation.startWith(new Invoker(r3));
+ assertTrue(c3 != null);
+ assertTrue(c3.isSerializable());
+ }
+}
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractSimpleTestCase.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractSimpleTestCase.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractSimpleTestCase.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractSimpleTestCase.java Mon Jun 5 06:08:19 2006
@@ -0,0 +1,14 @@
+package org.apache.commons.javaflow.bytecode.transformation.tests;
+
+import org.apache.commons.javaflow.Continuation;
+import org.apache.commons.javaflow.bytecode.transformation.AbstractTransformerTestCase;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.Simple;
+
+public abstract class AbstractSimpleTestCase extends AbstractTransformerTestCase {
+
+ public void testSimpleSuspend() throws Exception {
+ final Runnable r = new Simple();
+ final Continuation c = Continuation.startWith(r);
+ assertTrue(c != null);
+ }
+}
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Added: jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractStackTestCase.java
URL: http://svn.apache.org/viewvc/jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractStackTestCase.java?rev=411779&view=auto
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--- jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractStackTestCase.java (added)
+++ jakarta/commons/sandbox/javaflow/trunk/src/test/org/apache/commons/javaflow/bytecode/transformation/tests/AbstractStackTestCase.java Mon Jun 5 06:08:19 2006
@@ -0,0 +1,14 @@
+package org.apache.commons.javaflow.bytecode.transformation.tests;
+
+import org.apache.commons.javaflow.Continuation;
+import org.apache.commons.javaflow.bytecode.transformation.AbstractTransformerTestCase;
+import org.apache.commons.javaflow.bytecode.transformation.rewrite.Stack;
+
+public abstract class AbstractStackTestCase extends AbstractTransformerTestCase {
+
+ public void testStack() throws Exception {
+ final Runnable r = new Stack();
+ final Continuation c = Continuation.startWith(r);
+ assertTrue(c == null);
+ }
+}
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