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annotate graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/jdk/System_setOut.java @ 8959:7fee8bd5d2bd

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Remove some System.(out|err).print... Add a checkstyle rule for it
author Gilles Duboscq <duboscq@ssw.jku.at>
date Tue, 09 Apr 2013 19:25:20 +0200
parents c38d2870439e
children a6fda38d8484
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.jtt.jdk;
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24
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25 import java.io.*;
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26
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27 import com.oracle.graal.test.*;
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28 import com.oracle.graal.jtt.*;
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29
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30 /*
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31 */
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32 public class System_setOut extends JTTTest {
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33
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34 public static int test(int n) throws Exception {
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35 PrintStream oldOut = System.out;
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36 int sum = 0;
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37 for (int i = 0; i < 10; i++) {
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38 ByteArrayOutputStream ba = new ByteArrayOutputStream(n * 10);
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39 PrintStream newOut = new PrintStream(ba);
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40 System.setOut(newOut);
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41 doPrint(n);
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42 sum += ba.size();
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43 }
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45 System.setOut(oldOut);
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46 return sum;
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47 }
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48
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49 // CheckStyle: stop system..print check
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50 private static void doPrint(int n) {
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51 for (int i = 0; i < n; i++) {
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52 System.out.print('x');
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53 }
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54 }
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55
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56 public static void main(String[] args) throws Exception {
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57 System.out.println(test(10000));
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58 }
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59
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60 // CheckStyle: resume system..print check
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61
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62 @LongTest
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63 public void run0() throws Throwable {
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64 runTest("test", 10000);
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65 }
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67 }