OpenJDK / jdk / jdk
changeset 1957:1da46e48ada5
6738181: api/java_awt/Toolkit/index.html#GetAWTEventListeners Fails with:empty array returned unexpectedly
Summary: redirect getAWTEventListeners(long l) from Headless to underlying toolkit.
Reviewed-by: art
author | dav |
---|---|
date | Thu, 04 Sep 2008 17:20:25 +0400 |
parents | ee54b5ce2113 |
children | f219439dfa85 |
files | jdk/src/share/classes/sun/awt/HeadlessToolkit.java jdk/test/java/awt/Toolkit/Headless/AWTEventListener/AWTListener.java |
diffstat | 2 files changed, 52 insertions(+), 0 deletions(-) [+] |
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line diff
--- a/jdk/src/share/classes/sun/awt/HeadlessToolkit.java Tue Aug 12 12:00:46 2008 +0400 +++ b/jdk/src/share/classes/sun/awt/HeadlessToolkit.java Thu Sep 04 17:20:25 2008 +0400 @@ -456,6 +456,10 @@ return tk.getAWTEventListeners(); } + public AWTEventListener[] getAWTEventListeners(long eventMask) { + return tk.getAWTEventListeners(eventMask); + } + public boolean isDesktopSupported() { return false; }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/java/awt/Toolkit/Headless/AWTEventListener/AWTListener.java Thu Sep 04 17:20:25 2008 +0400 @@ -0,0 +1,48 @@ +/* + @test + @bug 6738181 + @library ../../../regtesthelpers + @build Sysout + @summary Toolkit.getAWTEventListeners returns empty array + @author andrei dmitriev: area=awt.headless + @run main/othervm -Djava.awt.headless=true AWTListener +*/ + +/** + * In a headless mode add a listener for container events. + * Check if a single listener is still assigned to the Toolkit class. + */ + +import java.awt.*; +import java.awt.event.*; +import test.java.awt.regtesthelpers.Sysout; + +public class AWTListener { + public static void main(String []s) { + Toolkit toolkit = Toolkit.getDefaultToolkit(); + + AWTEventListener orig = new AWTEventListener() { + public void eventDispatched(AWTEvent event) { } + }; + + Sysout.println("Test: listener to add = " +orig); + toolkit.addAWTEventListener(orig, AWTEvent.CONTAINER_EVENT_MASK); + + for (AWTEventListener l: toolkit.getAWTEventListeners()){ + Sysout.println("Test: listener = " +l+" "); + } + + if ( toolkit.getAWTEventListeners().length == 0 ) { + throw new RuntimeException("Case 1. An empty array returned unexpectedly"); + } + + for (AWTEventListener l: toolkit.getAWTEventListeners(AWTEvent.CONTAINER_EVENT_MASK)){ + Sysout.println("Test: listener = " +l); + } + + if ( toolkit.getAWTEventListeners(AWTEvent.CONTAINER_EVENT_MASK).length == 0 ) { + throw new RuntimeException("Case 2. An empty array returned unexpectedly"); + } + Sysout.println("Test PASSED"); + } +}