package org.mozilla.javascript.tests;
import java.lang.reflect.Method;
import junit.framework.TestCase;
import org.mozilla.javascript.Context;
import org.mozilla.javascript.ContextFactory;
import org.mozilla.javascript.Scriptable;
import org.mozilla.javascript.ScriptableObject;
/**
* Takes care that it's possible to set <code>null</code> value
* when using custom setter for a {@link Scriptable} object.
* See https://bugzilla.mozilla.org/show_bug.cgi?id=461138
*/
public class CustomSetterAcceptNullScriptableTest extends TestCase
{
public static class Foo extends ScriptableObject {
private static final long serialVersionUID = -8771045033217033529L;
@Override
public String getClassName()
{
return "Foo";
}
public void setMyProp(final Foo2 s) { }
}
public static class Foo2 extends ScriptableObject {
private static final long serialVersionUID = -8880603824656138628L;
@Override
public String getClassName()
{
return "Foo2";
}
}
public void testSetNullForScriptableSetter() throws Exception {
final String scriptCode = "foo.myProp = new Foo2();\n"
+ "foo.myProp = null;";
final ContextFactory factory = new ContextFactory();
final Context cx = factory.enterContext();
try {
final ScriptableObject topScope = cx.initStandardObjects();
final Foo foo = new Foo();
// define custom setter method
final Method setMyPropMethod = Foo.class.getMethod("setMyProp", Foo2.class);
foo.defineProperty("myProp", null, null, setMyPropMethod, ScriptableObject.EMPTY);
topScope.put("foo", topScope, foo);
ScriptableObject.defineClass(topScope, Foo2.class);
cx.evaluateString(topScope, scriptCode, "myScript", 1, null);
}
finally {
Context.exit();
}
}
}