Mercurial > hg > truffle
diff graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/jdk/System_setOut.java @ 4587:5b04b33dac74
add jtt tests, converted from the maxine repository using ConvertJTT
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Tue, 14 Feb 2012 16:27:59 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/jdk/System_setOut.java Tue Feb 14 16:27:59 2012 +0100 @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2011, 2012, 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. + */ +package com.oracle.max.graal.jtt.jdk; + +import java.io.*; + +import org.junit.*; + +/* + */ +public class System_setOut { + + public static int test(int n) throws Exception { + PrintStream oldOut = System.out; + int sum = 0; + for (int i = 0; i < 10; i++) { + ByteArrayOutputStream ba = new ByteArrayOutputStream(n * 10); + PrintStream newOut = new PrintStream(ba); + System.setOut(newOut); + doPrint(n); + sum += ba.size(); + } + + System.setOut(oldOut); + return sum; + } + +// @NEVER_INLINE + private static void doPrint(int n) { + for (int i = 0; i < n; i++) { + System.out.print('x'); + } + } + + public static void main(String[] args) throws Exception { + System.out.println(test(10000)); + } + + @Test + public void run0() throws Throwable { + Assert.assertEquals(100000, test(10000)); + } + +}