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JRE-934 Diff viewer errors are not visible on HiDPI Linux

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(cherry picked from commit 641a09dd52)
This commit is contained in:
Anton Tarasov
2018-09-03 18:15:48 +03:00
committed by alexey.ushakov@jetbrains.com
parent 400ae0c8b3
commit 43b6d6443a
1 changed files with 28 additions and 0 deletions
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28
test/jdk/javax/swing/JEditorPane/JEditorPanePreferredSizeTest/JEditorPanePreferredSizeTest.java Normal file
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import javax.swing.*;
import java.awt.*;
import java.lang.reflect.InvocationTargetException;
/* @test
* bug JRE-934
* @summary Diff viewer errors are not visible on HiDPI Linux (fixed by JDK-8231084)
* @run main JEditorPanePreferredSizeTest
*/
public class JEditorPanePreferredSizeTest {
public static void main(String[] args) throws InvocationTargetException, InterruptedException {
final Dimension size = new Dimension(0, 0);
SwingUtilities.invokeAndWait(() -> {
JEditorPane myEditorPane = new JEditorPane("text/html", "text");
myEditorPane.setBorder(null);
// triggers initial BasicTextUI layout
myEditorPane.getPreferredSize();
// triggers BasicTextUI.modelChanged(), font here should be different from component's default font
myEditorPane.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));
size.setSize(myEditorPane.getPreferredSize());
});
if (size.width <= 0 || size.height <= 0) {
throw new RuntimeException("Test FAILED: bad preferred size: " + size);
}
System.out.println("Test PASSED");
}
}