JCK            : JCK6.0 b19
J2SE           : FAIL - mustang b74
Platform[s]    : FAIL - Solaris and Linux, still work on windows
switch/Mode    : FAIL - default

The test api/java_awt/Event/TfieldEventTests.html#TfieldEventTest0001[TfieldEventTest0001] fails on Solaris and Linux platforms *since b74*. Also it works on tiger u6.

Steps to reproduce:

compile and run the following class:

import java.awt.Frame;
import java.awt.TextField;

public class TestEvent extends Frame {

    public TestEvent(String s, int cols) {
        TextField t = new TextField(s, cols);
	add(t);
	pack();
	System.exit(0);
    }

    public static void main(String[] args){
	TestEvent te=new TestEvent("", 25);
	}  
}

This test types nothing at console if ran by mustang b73 or tiger u6, but throws NulPointerException if ran by mustang b74. Example of the exception is:

[stt-robot@stt-21]~/test$ /set/stt/jdk_promotions/JDK5.0u6/binaries/solaris-sparcv9/jdk1.5.0_06/bin/java -cp . TestEvent
[stt-robot@stt-21]~/test$ /set/stt/jdk_promotions/JDK6.0/b73/binaries/solaris-sparcv9/jdk1.6.0/bin/java -cp . TestEvent
[stt-robot@stt-21]~/test$ /set/stt/jdk_promotions/JDK6.0/b74/binaries/solaris-sparcv9/jdk1.6.0/bin/java -cp . TestEvent
Exception in thread "main" java.lang.NullPointerException
        at javax.swing.JPasswordField.customSetUIProperty(JPasswordField.java:337)
        at javax.swing.LookAndFeel.installProperty(LookAndFeel.java:150)
        at javax.swing.plaf.basic.BasicPasswordFieldUI.installDefaults(BasicPasswordFieldUI.java:58)
        at javax.swing.plaf.basic.BasicTextUI.installUI(BasicTextUI.java:686)
        at javax.swing.plaf.basic.BasicTextFieldUI.installUI(BasicTextFieldUI.java:57)
        at sun.awt.X11.XTextFieldPeer$AWTTextFieldUI.installUI(XTextFieldPeer.java:493)
        at javax.swing.JComponent.setUI(JComponent.java:613)
        at sun.awt.X11.XTextFieldPeer$XAWTTextField.updateUI(XTextFieldPeer.java:660)
        at javax.swing.text.JTextComponent.<init>(JTextComponent.java:305)
        at javax.swing.JTextField.<init>(JTextField.java:207)
        at javax.swing.JPasswordField.<init>(JPasswordField.java:116)
        at javax.swing.JPasswordField.<init>(JPasswordField.java:74)
        at sun.awt.X11.XTextFieldPeer$XAWTTextField.<init>(XTextFieldPeer.java:604)
        at sun.awt.X11.XTextFieldPeer.<init>(XTextFieldPeer.java:59)
        at sun.awt.X11.XToolkit.createTextField(XToolkit.java:757)
        at java.awt.TextField.addNotify(TextField.java:205)
        at java.awt.Container.addNotify(Container.java:2500)
        at java.awt.Window.addNotify(Window.java:528)
        at java.awt.Frame.addNotify(Frame.java:479)
        at java.awt.Window.pack(Window.java:556)
        at TestEvent.<init>(TestEvent.java:9)
        at TestEvent.main(TestEvent.java:15)