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20488
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1 /*
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2 * Copyright (c) 2014, 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 SharedBaseAddress
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26 * @summary Test variety of values for SharedBaseAddress, making sure
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27 * VM handles normal values as well as edge values w/o a crash.
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28 * @library /testlibrary
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29 * @run main SharedBaseAddress
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30 */
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31
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32 import com.oracle.java.testlibrary.*;
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33
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34 public class SharedBaseAddress {
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35
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36 // shared base address test table
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37 private static final String[] testTable = {
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38 "1g", "8g", "64g","512g", "4t",
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39 "32t", "128t", "0",
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40 "1", "64k", "64M"
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41 };
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42
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43 public static void main(String[] args) throws Exception {
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44 // Known issue on Solaris-Sparc
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45 // @ignore JDK-8044600
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46 if (Platform.isSolaris() && Platform.isSparc())
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47 return;
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48
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49 for (String testEntry : testTable) {
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50 System.out.println("sharedBaseAddress = " + testEntry);
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51
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52 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
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53 "-XX:+UnlockDiagnosticVMOptions",
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54 "-XX:SharedArchiveFile=test.jsa",
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55 "-XX:SharedBaseAddress=" + testEntry,
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56 "-Xshare:dump");
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57
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58 OutputAnalyzer output = new OutputAnalyzer(pb.start());
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59
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60 output.shouldContain("Loading classes to share");
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61
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62 try {
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63 pb = ProcessTools.createJavaProcessBuilder(
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64 "-XX:+UnlockDiagnosticVMOptions",
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65 "-XX:SharedArchiveFile=test.jsa",
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66 "-Xshare:on",
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67 "-version");
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68 output = new OutputAnalyzer(pb.start());
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69 output.shouldContain("sharing");
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70 output.shouldHaveExitValue(0);
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71 } catch (RuntimeException e) {
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72 output.shouldContain("Unable to use shared archive");
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73 output.shouldHaveExitValue(1);
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74 }
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75 }
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76 }
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77 }
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