diff --git a/src/share/classes/sun/awt/HeadlessToolkit.java b/src/share/classes/sun/awt/HeadlessToolkit.java index 97a7686605f17554c3a99878c8af0778104352c7..b57e9f2b3ac604eb7254b0b5883579277c8e6d28 100644 --- a/src/share/classes/sun/awt/HeadlessToolkit.java +++ b/src/share/classes/sun/awt/HeadlessToolkit.java @@ -456,6 +456,10 @@ public class HeadlessToolkit extends Toolkit return tk.getAWTEventListeners(); } + public AWTEventListener[] getAWTEventListeners(long eventMask) { + return tk.getAWTEventListeners(eventMask); + } + public boolean isDesktopSupported() { return false; } diff --git a/test/java/awt/Toolkit/Headless/AWTEventListener/AWTListener.java b/test/java/awt/Toolkit/Headless/AWTEventListener/AWTListener.java new file mode 100644 index 0000000000000000000000000000000000000000..44098dd3e4823b1eb09ddd62dc66239abb0af736 --- /dev/null +++ b/test/java/awt/Toolkit/Headless/AWTEventListener/AWTListener.java @@ -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"); + } +}