8328401: Convert java/awt/Frame/InitialMaximizedTest/InitialMaximizedTest.html applet test to automated

Backport-of: 700d2b91defd421a2818f53830c24f70d11ba4f6

Author: GoeLin

test/jdk/java/awt/Frame/InitialMaximizedTest/InitialMaximizedTest.html

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2024, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -21,197 +21,82 @@
  * questions.
  */
 
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.GraphicsConfiguration;
+import java.awt.Insets;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+
 /*
-  test
-  @bug 4464714 6365898
-  @summary Frames cannot be shown initially maximized
-  @author Valeriy Ushakov: area=toplevel
-  @run applet/manual=yesno InitialMaximizedTest.html
+ * @test
+ * @bug 4464714 6365898
+ * @key headful
+ * @summary Frames cannot be shown initially maximized
 */
 
-
-/**
- * InitialMaximizedTest.java
- *
- * summary:
- */
-
-import java.applet.Applet;
-import java.awt.*;
-
-
-public class InitialMaximizedTest extends Applet
-{
-    Frame f;
-
-    public void init()
-    {
-        this.setLayout (new BorderLayout ());
-
-        String[] instructions =
-        {
-            "This test creates a frame that is initially maximized.",
-            "Press PASS if frame is shown initially maximized, else press FAIL"
-        };
-        Sysout.createDialogWithInstructions( instructions );
-
-    }//End  init()
-
-    public void start ()
-    {
-        //Get things going.  Request focus, set size, et cetera
-        setSize (200,200);
-        setVisible(true);
-        validate();
-
-        f = new Frame("The frame SHOULD be shown MAXIMIZED");
-        f.setSize(300, 300);
-        f.setLocation(50, 50);
-        f.setExtendedState(Frame.MAXIMIZED_BOTH);
-        f.setVisible(true);
-    }// start()
-
-}// class InitialMaximizedTest
-
-/* Place other classes related to the test after this line */
-
-
-
-
-
-/****************************************************
- Standard Test Machinery
- DO NOT modify anything below -- it's a standard
-  chunk of code whose purpose is to make user
-  interaction uniform, and thereby make it simpler
-  to read and understand someone else's test.
- ****************************************************/
-
-/**
- This is part of the standard test machinery.
- It creates a dialog (with the instructions), and is the interface
-  for sending text messages to the user.
- To print the instructions, send an array of strings to Sysout.createDialog
-  WithInstructions method.  Put one line of instructions per array entry.
- To display a message for the tester to see, simply call Sysout.println
-  with the string to be displayed.
- This mimics System.out.println but works within the test harness as well
-  as standalone.
- */
-
-class Sysout
-{
-    private static TestDialog dialog;
-
-    public static void createDialogWithInstructions( String[] instructions )
-    {
-        dialog = new TestDialog( new Frame(), "Instructions" );
-        dialog.printInstructions( instructions );
-        dialog.setVisible(true);
-        println( "Any messages for the tester will display here." );
+public class InitialMaximizedTest {
+
+    static Frame frame;
+
+    public static void main(String[] args) throws Exception {
+        if (!Toolkit.getDefaultToolkit()
+                    .isFrameStateSupported(Frame.MAXIMIZED_BOTH)) {
+            return;
+        }
+
+        Robot robot = new Robot();
+        try {
+            EventQueue.invokeAndWait(InitialMaximizedTest::createAndShowFrame);
+            robot.waitForIdle();
+            robot.delay(1000);
+            EventQueue.invokeAndWait(InitialMaximizedTest::checkMaximized);
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (frame != null) {
+                    frame.dispose();
+                }
+            });
+        }
     }
 
-    public static void createDialog( )
-    {
-        dialog = new TestDialog( new Frame(), "Instructions" );
-        String[] defInstr = { "Instructions will appear here. ", "" } ;
-        dialog.printInstructions( defInstr );
-        dialog.setVisible(true);
-        println( "Any messages for the tester will display here." );
-    }
+    private static void checkMaximized() {
+        Rectangle frameBounds = frame.getBounds();
 
+        GraphicsConfiguration gc = frame.getGraphicsConfiguration();
+        Rectangle workArea = gc.getBounds();
 
-    public static void printInstructions( String[] instructions )
-    {
-        dialog.printInstructions( instructions );
-    }
+        Insets screenInsets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
+        workArea.x += screenInsets.left;
+        workArea.y += screenInsets.top;
+        workArea.width -= screenInsets.left + screenInsets.right;
+        workArea.height -= screenInsets.top + screenInsets.bottom;
 
+        System.out.println("Frame bounds " + frameBounds);
+        System.out.println("GraphicsConfiguration bounds " + gc.getBounds());
+        System.out.println("Screen insets: " + screenInsets);
+        System.out.println("Work area: " + workArea);
 
-    public static void println( String messageIn )
-    {
-        dialog.displayMessage( messageIn );
+        //frame bounds can exceed screen size on Windows, see 8231043
+        if (!frameBounds.contains(workArea)) {
+            throw new RuntimeException("Frame is not maximized");
+        }
     }
 
-}// Sysout  class
-
-/**
-  This is part of the standard test machinery.  It provides a place for the
-   test instructions to be displayed, and a place for interactive messages
-   to the user to be displayed.
-  To have the test instructions displayed, see Sysout.
-  To have a message to the user be displayed, see Sysout.
-  Do not call anything in this dialog directly.
-  */
-class TestDialog extends Dialog
-{
-
-    TextArea instructionsText;
-    TextArea messageText;
-    int maxStringLength = 80;
-
-    //DO NOT call this directly, go through Sysout
-    public TestDialog( Frame frame, String name )
-    {
-        super( frame, name );
-        int scrollBoth = TextArea.SCROLLBARS_BOTH;
-        instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
-        add( "North", instructionsText );
-
-        messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
-        add("Center", messageText);
-
-        pack();
-
-        setVisible(true);
-    }// TestDialog()
-
-    //DO NOT call this directly, go through Sysout
-    public void printInstructions( String[] instructions )
-    {
-        //Clear out any current instructions
-        instructionsText.setText( "" );
-
-        //Go down array of instruction strings
-
-        String printStr, remainingStr;
-        for( int i=0; i < instructions.length; i++ )
-        {
-            //chop up each into pieces maxSringLength long
-            remainingStr = instructions[ i ];
-            while( remainingStr.length() > 0 )
-            {
-                //if longer than max then chop off first max chars to print
-                if( remainingStr.length() >= maxStringLength )
-                {
-                    //Try to chop on a word boundary
-                    int posOfSpace = remainingStr.
-                        lastIndexOf( ' ', maxStringLength - 1 );
-
-                    if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
-
-                    printStr = remainingStr.substring( 0, posOfSpace + 1 );
-                    remainingStr = remainingStr.substring( posOfSpace + 1 );
-                }
-                //else just print
-                else
-                {
-                    printStr = remainingStr;
-                    remainingStr = "";
-                }
-
-                instructionsText.append( printStr + "\n" );
-
-            }// while
-
-        }// for
-
-    }//printInstructions()
-
-    //DO NOT call this directly, go through Sysout
-    public void displayMessage( String messageIn )
-    {
-        messageText.append( messageIn + "\n" );
-        System.out.println(messageIn);
+    private static void createAndShowFrame() {
+        frame = new Frame("The frame SHOULD be shown MAXIMIZED");
+        frame.setSize(300, 300);
+        frame.setLocation(50, 50);
+        frame.setExtendedState(Frame.MAXIMIZED_BOTH);
+        frame.addWindowListener(new WindowAdapter() {
+            @Override
+            public void windowClosing(WindowEvent e) {
+                frame.dispose();
+            }
+        });
+        frame.setVisible(true);
     }
-
-}// TestDialog  class
+}