8234541: C1 emits an empty message when it inlines successfully
Summary: Use "inline" as the message when successfull
Reviewed-by: thartmann, mdoerr
Contributed-by: navy.xliu@gmail.com
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/**
* @test
* @bug 8191428
* @summary Verifies if text view is not borken into multiple lines
* @key headful
* @run main/othervm -Dsun.java2d.uiScale=1.2 TestGlyphBreak
*/
import java.awt.FontMetrics;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
public class TestGlyphBreak {
static JFrame f;
static int btnHeight;
static FontMetrics fm;
public static void main(String[] args) throws Exception {
SwingUtilities.invokeAndWait(() -> {
String str = "<html><font size=2 color=red><bold>Three!</font></html>";
JButton b = new JButton();
b.setText(str);
f = new JFrame();
f.add(b);
f.pack();
f.setVisible(true);
btnHeight = b.getHeight();
fm = b.getFontMetrics(b.getFont());
});
try {
Thread.sleep(2000);
} catch (InterruptedException ex) {
}
SwingUtilities.invokeAndWait(() -> f.dispose());
System.out.println("metrics getHeight " + fm.getHeight() +
" button height " + btnHeight);
// Check if text is broken into 2 lines, in which case button height
// will be twice the string height
if (btnHeight > 2*fm.getHeight()) {
throw new RuntimeException("TextView is broken into different lines");
}
}
}