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8202836: [macosx] test java/awt/Graphics/TextAAHintsTest.java fails

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Reviewed-by: prr, aivanov
This commit is contained in:
lawrence.andrews 2022-02-11 15:33:17 +00:00 • committed by Alexey Ivanov
parent 4ff5824f5b
commit f399ae558e
1 changed files with 110 additions and 22 deletions
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132
test/jdk/java/awt/Graphics/TextAAHintsTest.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2007, 2022, 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
@ -21,21 +21,44 @@
* questions.
*/
/**
/*
* @test
* @bug 6263951
* @summary Text should be B&W, grayscale, and LCD.
* @run main/manual=yesno TextAAHintsTest
* @requires (os.family != "mac")
* @run main/manual TextAAHintsTest
*/
import java.awt.*;
import java.awt.geom.*;
import java.awt.image.*;
import java.awt.AWTException;
import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.ImageCapabilities;
import java.awt.Panel;
import java.awt.RenderingHints;
import java.awt.TextArea;
import java.awt.image.BufferedImage;
import java.awt.image.VolatileImage;
import java.lang.reflect.InvocationTargetException;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
public class TextAAHintsTest extends Component {
String black = "This text should be solid black";
String gray = "This text should be gray scale anti-aliased";
String lcd = "This text should be LCD sub-pixel text (coloured).";
private static final String black = "This text should be solid black";
private static final String gray = "This text should be gray scale anti-aliased";
private static final String lcd = "This text should be LCD sub-pixel text (coloured).";
private static final CountDownLatch countDownLatch = new CountDownLatch(1);
private static volatile String failureReason;
private static volatile boolean testPassed = false;
private static Frame frame;
public void paint(Graphics g) {
@ -63,28 +86,24 @@ public class TextAAHintsTest extends Component {
RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
g2d.drawString(black, 10, 20);
g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
RenderingHints.VALUE_TEXT_ANTIALIAS_GASP);
g2d.drawString(black, 10, 35);
g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT);
g2d.drawString(gray, 10, 50);
g2d.drawString(gray, 10, 35);
g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
g2d.drawString(gray, 10, 65);
g2d.drawString(gray, 10, 50);
/* For visual comparison, render grayscale with graphics AA off */
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_OFF);
g2d.drawString(gray, 10, 80);
g2d.drawString(gray, 10, 65);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
g2d.drawString(lcd, 10, 95);
g2d.drawString(lcd, 10, 80);
}
public void bufferedImageText(Graphics g) {
@ -139,11 +158,80 @@ public class TextAAHintsTest extends Component {
return new Dimension(500,300);
}
public static void main(String[] args) throws Exception {
public static void createTestUI() {
frame = new Frame("Composite and Text Test");
TextAAHintsTest textAAHintsTestObject = new TextAAHintsTest();
frame.add(textAAHintsTestObject, BorderLayout.NORTH);
Frame f = new Frame("Composite and Text Test");
f.add(new TextAAHintsTest(), BorderLayout.CENTER);
f.pack();
f.setVisible(true);
String instructions = """
Note: Texts are rendered with different TEXT_ANTIALIASING &
VALUE_TEXT_ANTIALIAS. Text should be B&W, grayscale, and LCD.
Note: The results may be visually the same.
1. Verify that first set of text are rendered correctly.
2. Second set of text are created using BufferedImage of the first text.
3. Third set of text are created using VolatileImage of the first text.
""";
TextArea instructionTextArea = new TextArea(instructions, 8, 50);
instructionTextArea.setEditable(false);
frame.add(instructionTextArea, BorderLayout.CENTER);
Panel controlPanel = new Panel();
Button passButton = new Button("Pass");
passButton.addActionListener(e -> {
testPassed = true;
countDownLatch.countDown();
frame.dispose();
});
Button failButton = new Button("Fail");
failButton.addActionListener(e -> {
getFailureReason();
testPassed = false;
countDownLatch.countDown();
frame.dispose();
});
controlPanel.add(passButton);
controlPanel.add(failButton);
frame.add(controlPanel, BorderLayout.SOUTH);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
public static void getFailureReason() {
// Show dialog to read why the testcase was failed and append the
// testcase failure reason to the output
final Dialog dialog = new Dialog(frame, "TestCase" +
" failure reason", true);
TextArea textArea = new TextArea("", 5, 60, TextArea.SCROLLBARS_BOTH);
dialog.add(textArea, BorderLayout.CENTER);
Button okButton = new Button("OK");
okButton.addActionListener(e1 -> {
failureReason = textArea.getText();
dialog.dispose();
});
Panel ctlPanel = new Panel();
ctlPanel.add(okButton);
dialog.add(ctlPanel, BorderLayout.SOUTH);
dialog.setLocationRelativeTo(null);
dialog.pack();
dialog.setVisible(true);
}
public static void main(String[] args) throws InterruptedException, InvocationTargetException {
EventQueue.invokeAndWait(TextAAHintsTest::createTestUI);
if (!countDownLatch.await(2, TimeUnit.MINUTES)) {
EventQueue.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
throw new RuntimeException("Timeout : No action was taken on the test.");
}
if (!testPassed) {
throw new RuntimeException("Test failed : Reason : " + failureReason);
}
}
}