fix for Bugzilla Bug 67592 value in the args[] array of thisJoinPoint can be changed....

1 files changed, 40 insertions, 0 deletions

diff --git a/runtime/testsrc/org/aspectj/runtime/reflect/JoinPointImplTest.java b/runtime/testsrc/org/aspectj/runtime/reflect/JoinPointImplTest.java
new file mode 100644
index 000000000..9a2d25b82
--- /dev/null
+++ b/runtime/testsrc/org/aspectj/runtime/reflect/JoinPointImplTest.java
@@ -0,0 +1,40 @@
+/*
+ * Created on 09-Aug-2004
+ *
+ * TODO To change the template for this generated file go to
+ * Window - Preferences - Java - Code Style - Code Templates
+ */
+package org.aspectj.runtime.reflect;
+
+import junit.framework.TestCase;
+
+/**
+ * @author colyer
+ *
+ * TODO To change the template for this generated type comment go to
+ * Window - Preferences - Java - Code Style - Code Templates
+ */
+public class JoinPointImplTest extends TestCase {
+
+	public void testGetArgs() {
+	    String arg1 = "abc";
+	    StringBuffer arg2 = new StringBuffer("def");
+	    Object arg3 = new Object();
+		Object[] args = new Object[] { arg1, arg2, arg3 };
+		JoinPointImpl jpi = new JoinPointImpl(null,null,null,args);
+		
+		Object[] retrievedArgs = jpi.getArgs();
+		assertEquals("First arg unchanged",arg1,retrievedArgs[0]);
+		assertEquals("Second arg unchanged",arg2,retrievedArgs[1]);
+		assertEquals("Third arg unchanged",arg3,retrievedArgs[2]);
+		retrievedArgs[0] = "xyz";
+		((StringBuffer)retrievedArgs[1]).append("ghi");
+		retrievedArgs[2] = "jkl";
+		Object[] afterUpdateArgs = jpi.getArgs();
+		assertEquals("Object reference not changed",arg1,afterUpdateArgs[0]);
+		assertEquals("Object reference unchanged",arg2,afterUpdateArgs[1]);
+		assertEquals("state of referenced object updated","defghi",afterUpdateArgs[1].toString());
+		assertEquals("Object reference not changed",arg3,afterUpdateArgs[2]);
+	}
+	
+}