/*
* Copyright (c) 2003, 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
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* questions.
*/
/*
* @test
* @bug 4915187
* @summary Test java.lang.String constructor that takes StringBuilder
*
*/
import java.util.*;
public class SBConstructor {
private static Random rnd = new Random();
public static void main (String[] argvs) throws Exception {
for (int i=0; i<1000; i++) {
int length = rnd.nextInt(20) + 1;
StringBuffer testStringBuffer = new StringBuffer();
StringBuilder testStringBuilder = new StringBuilder();
for(int x=0; x<length; x++) {
char aChar = (char)rnd.nextInt();
testStringBuffer.append(aChar);
testStringBuilder.append(aChar);
}
String testString1 = new String(testStringBuffer);
String testString2 = new String(testStringBuilder);
if (!testString1.equals(testString2))
throw new RuntimeException("Test failure");
}
}
}