8306430: Open source some AWT tests related to TextComponent and Toolkit

Reviewed-by: serb
This commit is contained in:
Jayathirth D V 2023-04-21 05:38:17 +00:00
parent 8346ae2bc1
commit 36ec05d52a
5 changed files with 562 additions and 0 deletions
test/jdk/java/awt
TextComponent
PeerlessSetCaret
SelectionBounds
TextAreaCRLFTest
Toolkit
AWTEventListenerProxyTest
ListenersDeadlockTest

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/*
* Copyright (c) 2003, 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 4257143
@summary RFE: Cannot set some AWT properties until peer has been created
@key headful
*/
import java.awt.EventQueue;
import java.awt.TextArea;
import java.awt.TextField;
public class PeerlessSetCaret {
public static void main(String[] args) throws Exception {
EventQueue.invokeAndWait(() -> {
TextField tf = new TextField("Hello, World!");
TextArea ta = new TextArea("Hello, World!");
// without the fix these will throw IllegalComponentStateException
tf.setCaretPosition(1);
ta.setCaretPosition(1);
});
}
}

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/*
* Copyright (c) 1999, 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 4118247
@summary Make sure bounds are enforced correctly on
TextComponent.Select(int, int)
@key headful
*/
import java.awt.EventQueue;
import java.awt.TextArea;
import java.awt.TextComponent;
public class SelectionBounds {
public static TextComponent tc;
public static int[][] index = {
{0, 0}, // 0 = selectionStart = selectionEnd
{5, 5}, // selectionStart = selectionEnd
{5, 7}, // 0 < selectionStart < selectionEnd < textLength
{-50, 7}, // selectionStart < 0 < selectionEnd < textLength
{-50, 50}, // selectionStart < 0 < textLength < selectionEnd
{5, 50}, // 0 < selectionStart < textLength < selectionEnd
{40, 50}, // 0 < textLength < selectionStart < selectionEnd
{-50, -40}, // selectionStart < selectionEnd < 0 < textLength
{7, 5}, // 0 < selectionEnd < selectionStart < textLength
{7, -50}, // selectionEnd < 0 < selectionStart < textLength
{50, -50}, // selectionEnd < 0 < textLength < selectionStart
{50, 5}, // 0 < selectionEnd < textLength < selectionStart
{50, 40}, // 0 < textLength < selectionEnd < selectionStart
{-40, -50} // selectionEnd < selectionStart < 0 < textLength
};
public static String[] selections = {
"",
"",
"56",
"0123456",
"0123456789",
"56789",
"",
"",
"",
"",
"",
"",
"",
""
};
public static void main(String[] args) throws Exception {
EventQueue.invokeAndWait(() -> {
tc = new TextArea("0123456789");
runTheTest();
});
}
private static void runTheTest() {
int i;
String str1;
for (i=0; i<index.length; i++) {
tc.select(index[i][0], index[i][1]);
str1 = tc.getSelectedText();
if (!str1.equals(selections[i])) {
System.out.println("Test " + i + " FAILED: " + str1 +
" != " + selections[i]);
System.out.println("Test " + i + " FAILED: " + str1 +
" != " + selections[i]);
throw new RuntimeException("Test " + i + " FAILED: " + str1 +
" != " + selections[i]);
}
else {
System.out.println("Test " + i + " PASSED: " + str1 +
" = " + selections[i]);
System.out.println("Test " + i + " PASSED: " + str1 +
" = " + selections[i]);
}
}
System.out.println("\nAll tests PASSED.");
}
}

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/*
* Copyright (c) 2002, 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 4701398 4652358 4659958 4697796 4666876
@summary REGRESSION: TextArea.append does not work consistently with \r.
@key headful
*/
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dialog;
import java.awt.EventQueue;
import java.awt.Font;
import java.awt.Frame;
import java.awt.Panel;
import java.awt.TextArea;
public class TextAreaCRLFTest {
private static final char[] DIGITS = {
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
};
public static Dialog aDialog;
public static TextArea area;
public static boolean passed = true;
public static boolean res;
public static String atext = "";
public static void main(String[] args) throws Exception {
String atextCRLF = "row1\r\nrow2\r\nrow3";
try {
EventQueue.invokeAndWait(() -> {
aDialog = new Dialog(new Frame());
aDialog.setTitle("ADialog");
aDialog.setBackground(Color.lightGray);
aDialog.setLayout(new BorderLayout());
Panel mainPanel = new Panel();
mainPanel.setLayout(new BorderLayout(6, 6));
area = new TextArea(atextCRLF, 25, 68,
TextArea.SCROLLBARS_VERTICAL_ONLY);
area.setFont(new Font("Monospaced", Font.PLAIN, 11));
mainPanel.add(area, "Center");
aDialog.add(mainPanel, "Center");
aDialog.pack();
System.out.println("before: "+hexEncode(atextCRLF));
System.out.println(" after: "+hexEncode(area.getText()));
res = area.getText().equals(atextCRLF);
System.out.println("01: " + res + "\n");
passed = passed && res;
area.setText(atextCRLF);
System.out.println("before: "+hexEncode(atextCRLF));
System.out.println(" after: "+hexEncode(area.getText()));
res = area.getText().equals(atextCRLF);
System.out.println("02: " + res + "\n");
passed = passed && res;
area.setText("");
atext = "row1";
area.append(atext+"\r");
area.append(atext+"\r");
System.out.println("before: "
+hexEncode(atext+"\r" + atext+"\r"));
System.out.println(" after: "+hexEncode(area.getText()));
res = area.getText().equals(atext + atext);
System.out.println("03: " + res + "\n");
passed = passed && res;
area.setText("");
String atext1 = "fine.";
String atext2 = "messed up.";
atext = atext1 +"\r\n"+ atext2;
for (int i = 0; i < atext.length(); i++) {
area.append(atext.substring(i, i+1));
}
System.out.println("before: "
+hexEncode(atext1 +"\r\n"+ atext2));
System.out.println(" after: "+hexEncode(area.getText()));
String s = area.getText();
String t = s.substring(s.length()-atext2.length());
res = t.equals(atext2);
System.out.println("04: " + res);
passed = passed && res;
area.setText("");
atext = "\r";
area.append(atext);
System.out.println("before: "+hexEncode(atext));
System.out.println(" after: "+hexEncode(area.getText()));
res = area.getText().equals("");
System.out.println("05: " + res + "\n");
passed = passed && res;
if (System.getProperty("os.name").toUpperCase().
startsWith("WIN")) {
if (!passed) {
throw new RuntimeException("TextAreaCRLFTest FAILED.");
} else {
System.out.println("TextAreaCRLFTest PASSED");
}
} else {
System.out.println("This is a Windows oriented testcase.");
}
});
} finally {
EventQueue.invokeAndWait(() -> {
if (aDialog != null) {
aDialog.dispose();
}
});
}
}
private static String hexEncode(String str) {
return hexEncode(str.getBytes());
}
private static String hexEncode(byte[] bytes) {
StringBuffer buffer = new StringBuffer(bytes.length * 2);
for (int i = 0; i < bytes.length; i++) {
byte b = bytes[i];
buffer.append(DIGITS[(b & 0xF0) >> 4]);
buffer.append(DIGITS[b & 0x0F]);
}
return buffer.toString();
}
}

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/*
* Copyright (c) 2000, 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 4290704
@summary Test use of AWTEventListenerProxyTest class
*/
import java.awt.AWTEvent;
import java.awt.EventQueue;
import java.awt.Toolkit;
import java.awt.event.AWTEventListener;
import java.awt.event.AWTEventListenerProxy;
import java.util.EventListener;
public class AWTEventListenerProxyTest {
public static void main(String[] args) throws Exception {
EventQueue.invokeAndWait(() -> {
Toolkit tk = Toolkit.getDefaultToolkit();
if ("sun.awt.X11.XToolkit".equals(tk.getClass().getName())) {
System.out.println("Do not test for XAWT Toolkit.");
System.out.println("Passing automatically.");
return;
}
// check that if no listeners added, returns a 0-length array,
// not null
AWTEventListener[] array1 = tk.getAWTEventListeners();
if (array1 == null || array1.length != 0) {
System.out.println("[Empty array test failed!!]");
throw new RuntimeException("Test failed -" +
" didn't return 0-sized array");
}
System.out.println("[Empty array test passed]");
// simple add/get test
DumbListener dl1 = new DumbListener();
final long dl1MASK = AWTEvent.ACTION_EVENT_MASK;
tk.addAWTEventListener(dl1, dl1MASK);
array1 = tk.getAWTEventListeners();
if (array1 == null || array1.length != 1) {
System.out.println("[Simple add/get test failed!!]");
throw new RuntimeException("Test failed - didn't " +
"return array of 1");
}
AWTEventListenerProxy dp1 = (AWTEventListenerProxy) array1[0];
EventListener getdl1 = dp1.getListener();
if (getdl1 != dl1) {
System.out.println("[Simple add/get test failed - " +
"wrong listener!!]");
throw new RuntimeException("Test failed - wrong " +
"listener in proxy");
}
long getmask = dp1.getEventMask();
if (getmask != dl1MASK) {
System.out.println("[Simple add/get test failed - " +
"wrong mask!!]");
throw new RuntimeException("Test failed - wrong mask in proxy");
}
System.out.println("[Simple add/get test passed]");
// add the same listener inside a proxy, with a different mask
// should get back one listener, with the ORed mask
final long dl2MASK = AWTEvent.CONTAINER_EVENT_MASK;
AWTEventListenerProxy newp = new AWTEventListenerProxy(dl2MASK,
dl1);
tk.addAWTEventListener(newp, dl2MASK);
array1 = tk.getAWTEventListeners();
if (array1.length != 1) {
System.out.println("[Proxy add/get test failed!!]");
throw new RuntimeException("Test failed - added proxy, " +
"but didn't return array of 1");
}
dp1 = (AWTEventListenerProxy) array1[0];
getdl1 = dp1.getListener();
if (getdl1 != dl1) {
System.out.println("[Proxy add/get test " +
"failed - wrong listener!!]");
throw new RuntimeException("Test failed - added proxy, " +
"wrong listener in proxy");
}
getmask = dp1.getEventMask();
if (getmask != (dl1MASK | dl2MASK)) {
System.out.println("[Proxy add/get test failed - " +
"wrong mask!!]");
throw new RuntimeException("Test failed - added proxy, " +
"wrong mask in proxy");
}
System.out.println("[Proxy add/get test passed]");
// add some other listener
DumbListener dl3 = new DumbListener();
final long dl3MASK = AWTEvent.FOCUS_EVENT_MASK;
tk.addAWTEventListener(dl3, dl3MASK);
// test getting with a mask for a listener already added
array1 = tk.getAWTEventListeners(dl1MASK);
if (array1.length != 1) {
System.out.println("[Get w/ mask test failed!! - " +
"not 1 listener!]");
throw new RuntimeException("Test failed - tried to " +
"get w/ mask");
}
dp1 = (AWTEventListenerProxy) array1[0];
getdl1 = dp1.getListener();
if (getdl1 != dl1) {
System.out.println("[Get w/ mask test failed!! - " +
"wrong listener]");
throw new RuntimeException("Test failed - tried to get " +
"w/ mask, wrong listener in proxy");
}
System.out.println("[Get w/ mask test passed]");
// test getting with a mask for a listener not added
array1 = tk.getAWTEventListeners(AWTEvent.MOUSE_EVENT_MASK);
if (array1.length != 0) {
System.out.println("[Get w/ mask test 2 failed!! - " +
"not 0 listeners!]");
throw new RuntimeException("Test failed - tried to get " +
"w/ mask 2");
}
System.out.println("[Get w/ mask test 2 passed]");
// test getting with a compound mask for a listener already added
array1 = tk.getAWTEventListeners(dl1MASK | dl2MASK);
if (array1.length != 1) {
System.out.println("[Get w/ compound mask test failed!! - " +
"not 1 listeners!]");
throw new RuntimeException("Test failed - tried to get w/ 2 " +
"ORed masks");
}
dp1 = (AWTEventListenerProxy) array1[0];
getdl1 = dp1.getListener();
if (getdl1 != dl1) {
System.out.println("[Get w/ compound mask test failed!! - " +
"wrong listener]");
throw new RuntimeException("Test failed - tried to get w/ " +
"compound mask, wrong listener in proxy");
}
System.out.println("[Get w/ compound mask test passed]");
});
}
public static class DumbListener implements AWTEventListener {
public DumbListener() {}
public void eventDispatched(AWTEvent e) {}
}
}

@ -0,0 +1,87 @@
/*
* Copyright (c) 2000, 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 4338463
@summary excessive synchronization in notifyAWTEventListeners leads to
deadlock
*/
import java.awt.AWTEvent;
import java.awt.EventQueue;
import java.awt.Panel;
import java.awt.Toolkit;
import java.awt.event.AWTEventListener;
import java.awt.event.ActionEvent;
public class ListenerDeadlockTest {
public static final Object lock = new Object();
public static final Toolkit toolkit = Toolkit.getDefaultToolkit();
public static Panel panel = new Panel();
public static final AWTEventListener listener = new AWTEventListener() {
public void eventDispatched(AWTEvent e) {
if (e.getSource() == panel) {
System.out.println(e);
System.out.println("No deadlock");
synchronized(lock) {
lock.notifyAll();
}
}
}
};
public static void main(String[] args) throws Exception {
EventQueue.invokeAndWait(() -> {
toolkit.addAWTEventListener(listener, -1);
Thread thread = new Thread(new Runnable() {
public void run() {
synchronized (toolkit) {
synchronized (lock) {
try {
lock.notifyAll();
lock.wait();
} catch (InterruptedException ex) {
}
}
}
}
});
synchronized (lock) {
thread.start();
try {
lock.wait();
} catch (InterruptedException ex) {
}
}
panel.dispatchEvent(new ActionEvent(panel,
ActionEvent.ACTION_PERFORMED, "Try"));
});
}
}