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/*
* 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import javax.imageio.ImageIO;
import java.awt.Color;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
/*
* @test
* @key headful
* @bug 4851435
* @summary Frame is not shown initially iconified after pack
*/
public class InitialIconifiedTest {
private static Frame backgroundFrame;
private static Frame testedFrame;
private static final Rectangle backgroundFrameBounds =
new Rectangle(100, 100, 200, 200);
private static final Rectangle testedFrameBounds =
new Rectangle(150, 150, 100, 100);
private static Robot robot;
private static final StringBuilder FAILURES = new StringBuilder();
public static void main(String[] args) throws Exception {
robot = new Robot();
try {
EventQueue.invokeAndWait(InitialIconifiedTest::initAndShowBackground);
robot.waitForIdle();
robot.delay(500);
test(false);
test(true);
} finally {
EventQueue.invokeAndWait(() -> {
backgroundFrame.dispose();
testedFrame.dispose();
});
}
if (!FAILURES.isEmpty()) {
throw new RuntimeException(FAILURES.toString());
}
}
private static void test(boolean isUndecorated) throws Exception {
String prefix = isUndecorated ? "undecorated" : "decorated";
EventQueue.invokeAndWait(() -> initAndShowTestedFrame(isUndecorated));
// On macos, we can observe the animation of the window from the initial
// NORMAL state to the ICONIFIED state,
// even if the window was created in the ICONIFIED state.
// The following delay is commented out to capture this animation
// robot.waitForIdle();
// robot.delay(500);
if (!testIfIconified(prefix + "_no_extra_delay")) {
FAILURES.append("Case %s frame with no extra delay failed\n"
.formatted(isUndecorated ? "undecorated" : "decorated"));
}
EventQueue.invokeAndWait(() -> initAndShowTestedFrame(isUndecorated));
robot.waitForIdle();
robot.delay(500);
if (!testIfIconified(prefix + "_with_extra_delay")) {
FAILURES.append("Case %s frame with extra delay failed\n"
.formatted(isUndecorated ? "undecorated" : "decorated"));
}
}
private static void initAndShowBackground() {
backgroundFrame = new Frame("DisposeTest background");
backgroundFrame.setUndecorated(true);
backgroundFrame.setBackground(Color.RED);
backgroundFrame.setBounds(backgroundFrameBounds);
backgroundFrame.setVisible(true);
}
private static void initAndShowTestedFrame(boolean isUndecorated) {
if (testedFrame != null) {
testedFrame.dispose();
}
testedFrame = new Frame("Should have started ICONIC");
if (isUndecorated) {
testedFrame.setUndecorated(true);
}
testedFrame.setExtendedState(Frame.ICONIFIED);
testedFrame.setBounds(testedFrameBounds);
testedFrame.setVisible(true);
}
private static boolean testIfIconified(String prefix) {
BufferedImage bi = robot.createScreenCapture(backgroundFrameBounds);
int redPix = Color.RED.getRGB();
for (int x = 0; x < bi.getWidth(); x++) {
for (int y = 0; y < bi.getHeight(); y++) {
if (bi.getRGB(x, y) != redPix) {
try {
ImageIO.write(bi, "png",
new File(prefix + "_failure.png"));
} catch (IOException ignored) {}
return false;
}
}
}
return true;
}
}
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