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/*
* Copyright (c) 2020, 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 java.awt.Frame;
import java.awt.TextArea;
import java.awt.TextComponent;
import java.awt.TextField;
/**
* @test
* @key headful
* @bug 6278172
* @summary Tests that TextComponent#setText() preserves the selection
*/
public final class SetTextSelection {
private static final String LONG_TEXT = "text field";
private static final String SHORT_TEXT = "text";
public static void main(String[] args) {
testNoFrame(true);
testNoFrame(false);
for (int i = 0; i < 5; i++) {
testFrame(true, i);
testFrame(false, i);
}
testDisposedFrame(true);
testDisposedFrame(false);
}
private static void testNoFrame(boolean field) {
TextComponent tf = field ? new TextField(LONG_TEXT) :
new TextArea(LONG_TEXT);
tf.selectAll();
tf.setText(SHORT_TEXT);
test(tf);
}
private static void testDisposedFrame(boolean field) {
Frame frame = new Frame();
try {
TextComponent tf = field ? new TextField(LONG_TEXT) :
new TextArea(LONG_TEXT);
frame.add(tf);
frame.pack();
tf.selectAll();
frame.dispose();
tf.setText(SHORT_TEXT);
test(tf);
} finally {
frame.dispose();
}
}
private static void testFrame(boolean field, int step) {
Frame frame = new Frame();
try {
TextComponent tf = field ? new TextField(LONG_TEXT) :
new TextArea(LONG_TEXT);
if (step == 1) {
frame.pack();
}
frame.add(tf);
if (step == 2) {
frame.pack();
}
tf.selectAll();
if (step == 3) {
frame.pack();
}
tf.setText(SHORT_TEXT);
if (step == 4) {
frame.pack();
}
test(tf);
} finally {
frame.dispose();
}
}
private static void test(TextComponent tf) {
String str = tf.getSelectedText();
if (!str.equals(SHORT_TEXT)) {
throw new RuntimeException(str);
}
}
}
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