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11070
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1 /*
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2 * Copyright (c) 2013, 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
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24 /*
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25 * @test TestUnrecognizedVMOptionsHandling
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26 * @key gc
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27 * @bug 8017611
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28 * @summary Tests handling unrecognized VM options
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29 * @library /testlibrary
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30 * @run main/othervm TestUnrecognizedVMOptionsHandling
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31 */
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32
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33 import com.oracle.java.testlibrary.*;
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34
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35 public class TestUnrecognizedVMOptionsHandling {
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36
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37 public static void main(String args[]) throws Exception {
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38 // The first two JAVA processes are expected to fail, but with a correct VM option suggestion
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39 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
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40 "-XX:+PrintGc",
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41 "-version"
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42 );
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43 OutputAnalyzer outputWithError = new OutputAnalyzer(pb.start());
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44 outputWithError.shouldContain("Did you mean '(+/-)PrintGC'?");
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45 if (outputWithError.getExitValue() == 0) {
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46 throw new RuntimeException("Not expected to get exit value 0");
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47 }
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48
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49 pb = ProcessTools.createJavaProcessBuilder(
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50 "-XX:MaxiumHeapSize=500m",
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51 "-version"
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52 );
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53 outputWithError = new OutputAnalyzer(pb.start());
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54 outputWithError.shouldContain("Did you mean 'MaxHeapSize=<value>'?");
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55 if (outputWithError.getExitValue() == 0) {
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56 throw new RuntimeException("Not expected to get exit value 0");
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57 }
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58
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59 // The last JAVA process should run successfully for the purpose of sanity check
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60 pb = ProcessTools.createJavaProcessBuilder(
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61 "-XX:+PrintGC",
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62 "-version"
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63 );
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64 OutputAnalyzer outputWithNoError = new OutputAnalyzer(pb.start());
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65 outputWithNoError.shouldNotContain("Did you mean '(+/-)PrintGC'?");
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66 outputWithNoError.shouldHaveExitValue(0);
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67 }
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68 }
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69
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