2 * Back 2 Browser Bytecode Translator
3 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, version 2 of the License.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. Look for COPYING file in the top folder.
16 * If not, see http://opensource.org/licenses/GPL-2.0.
18 package org.apidesign.bck2brwsr.tck;
20 import java.io.ByteArrayOutputStream;
21 import java.io.PrintStream;
22 import java.io.PrintWriter;
23 import java.io.StringWriter;
24 import java.io.UnsupportedEncodingException;
25 import org.apidesign.bck2brwsr.vmtest.Compare;
26 import org.apidesign.bck2brwsr.vmtest.VMTest;
27 import org.testng.annotations.Factory;
31 * @author Jaroslav Tulach <jtulach@netbeans.org>
33 public class ExceptionsTest {
34 @Compare public String firstLineIsTheSame() throws UnsupportedEncodingException {
35 MyException ex = new MyException("Hello");
36 ByteArrayOutputStream out = new ByteArrayOutputStream();
37 PrintStream ps = new PrintStream(out);
38 ex.printStackTrace(ps);
41 String s = new String(out.toByteArray(), "UTF-8");
42 int newLine = s.indexOf('\n');
43 return s.substring(0, newLine);
46 @Compare public String firstLineIsTheSameWithWriter() throws UnsupportedEncodingException {
47 MyException ex = new MyException("Hello");
48 StringWriter sw = new StringWriter();
49 PrintWriter pw = new PrintWriter(sw);
50 ex.printStackTrace(pw);
53 String s = sw.toString();
54 int newLine = s.indexOf('\n');
55 return s.substring(0, newLine);
58 static class MyException extends Exception {
59 public MyException(String message) {
65 @Factory public static Object[] create() {
66 return VMTest.create(ExceptionsTest.class);