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/*
* Copyright (c) 2014, 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
@key headful
@bug 4718897
@summary tests that a Unicode string can be transferred between JVMs.
@author das@sparc.spb.su area=datatransfer
@library ../../regtesthelpers/process
@build ProcessResults ProcessCommunicator
@run main UnicodeTransferTest
*/
import java.awt.datatransfer.*;
import java.awt.*;
import java.text.Normalizer;
import test.java.awt.regtesthelpers.process.ProcessResults;
import test.java.awt.regtesthelpers.process.ProcessCommunicator;
public class UnicodeTransferTest {
private static final Toolkit tk = Toolkit.getDefaultToolkit();
private static final Clipboard clipboard = tk.getSystemClipboard();
private static final Transferable t = new StringSelection(Util.getTestString());
public static void main(String[] args) throws Exception {
Util.setClipboardContents(clipboard, t, null);
ProcessResults result = ProcessCommunicator.executeChildProcess(
UnicodeTransferTestChild.class, new String[0]);
verifyTestResults(result);
}
private static void verifyTestResults(ProcessResults processResults) {
if (processResults.getExitValue() != 0) {
processResults.printProcessErrorOutput(System.err);
throw new RuntimeException("TEST IS FAILED. See child stderr");
}
processResults.verifyStdErr(System.err);
processResults.verifyProcessExitValue(System.err);
processResults.printProcessStandartOutput(System.out);
}
}
class Util {
private static String testString = null;
static {
StringBuilder buf = new StringBuilder();
for (int i = 1; i < 0x10000; i++) {
// Skip surrogates.
if (i < 0xD800 || (i > 0xDFFF && i < 0xFFF0)) {
buf.append((char) i);
} else {
buf.append(0x20);
}
}
// On OS X the unicode string is normalized but the clipboard,
// so we need to use normalized strings as well to be able to
// check the result
testString = Normalizer.normalize(buf.toString(), Normalizer.Form.NFC);
}
public static String getTestString() {
return testString;
}
public static void setClipboardContents(Clipboard cb,
Transferable contents,
ClipboardOwner owner) {
boolean set = false;
while (!set) {
try {
cb.setContents(contents, owner);
set = true;
} catch (IllegalStateException ise) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
public static Transferable getClipboardContents(Clipboard cb,
Object requestor) {
while (true) {
try {
return cb.getContents(requestor);
} catch (IllegalStateException ise) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
}
class UnicodeTransferTestChild {
private static final Toolkit tk = Toolkit.getDefaultToolkit();
private static final Clipboard clipboard = tk.getSystemClipboard();
public static void main(String[] args) {
Transferable t = Util.getClipboardContents(clipboard, null);
if (t.isDataFlavorSupported(DataFlavor.stringFlavor)) {
Object o = null;
try {
o = t.getTransferData(DataFlavor.stringFlavor);
} catch (Exception e) {
e.printStackTrace();
}
String testStr = Util.getTestString();
if (!testStr.equals(o)) {
if (o instanceof String) {
String s = (String)o;
if (s.length() != testStr.length()) {
System.err.println("Received length:" + s.length() +
" Expected length: " +
testStr.length());
} else {
for (int i = 0; i < s.length(); i++) {
char ch = s.charAt(i);
char expected = testStr.charAt(i);
if (ch != expected) {
System.err.println("i=" + i +
" char=" +
Integer.toHexString((int)ch) +
" expected=" +
Integer.toHexString(expected));
}
}
}
} else {
System.err.println("Received object:" + o);
}
throw new RuntimeException("String doesn't match.");
}
} else {
throw new RuntimeException("Clipboard content was not set");
}
}
}
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