jdk-24/test/jdk/java/awt/TextArea/TextLengthTest.java
2023-04-28 14:27:38 +00:00

117 lines
3.7 KiB
Java

/*
* Copyright (c) 1998, 2023, 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.
*/
/*
@test
@bug 4072264
@summary REGRESSION:Test to verify getSelectedText,
getSelectedStart/End in TextArea class
@key headful
*/
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Robot;
import java.awt.TextArea;
public class TextLengthTest {
static final int MY_SIZE = 100;
static final int MY_START = 13;
static final int MY_END = 47;
TextArea ta;
Frame f;
int mySize;
int myStart;
int myEnd;
public static void main(String[] args) throws Exception {
TextLengthTest textLengthTest = new TextLengthTest();
textLengthTest.init();
textLengthTest.start();
}
public void init() throws Exception {
EventQueue.invokeAndWait(() -> {
f = new Frame("TextLengthTest");
ta = new TextArea(15, 30);
f.add(ta);
f.setSize(400, 400);
f.setVisible(true);
});
}
public void start() throws Exception {
try {
Robot r = new Robot();
r.delay(1000);
r.waitForIdle();
EventQueue.invokeAndWait(() -> {
StringBuffer bigStringBuffer = new StringBuffer();
for (int i = 1; i <= 10; i++) {
bigStringBuffer.append("abcdefghi\n");
}
ta.setText(bigStringBuffer.toString());
mySize = bigStringBuffer.toString().length();
System.out.println("String size = " + mySize);
if (mySize != MY_SIZE) {
throw new Error("The string size is " +
mySize + "but it should be " + MY_SIZE);
}
ta.select(MY_START, MY_END);
String str = new String(ta.getSelectedText());
str = str.toUpperCase();
myStart = ta.getSelectionStart();
myEnd = ta.getSelectionEnd();
System.out.println("Selected string start = " + myStart);
System.out.println("Selected string end = " + myEnd);
if (myStart != MY_START) {
throw new Error("The selected text starts at " +
mySize + "but it should start at " + MY_START);
}
if (myEnd != MY_END) {
throw new Error("The selected text ends at " +
myEnd + "but it should end at " + MY_END);
}
ta.replaceRange(str, myStart, myEnd);
});
} finally {
EventQueue.invokeAndWait(() -> {
if (f != null) {
f.dispose();
}
});
}
System.out.println("Test Pass");
}
}