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20249
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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 BooleanTest
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26 * @bug 8028756
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27 * @library /testlibrary /testlibrary/whitebox
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28 * @build BooleanTest
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29 * @run main ClassFileInstaller sun.hotspot.WhiteBox
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30 * @run main/othervm/timeout=600 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI BooleanTest
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31 * @summary testing of WB::set/getBooleanVMFlag()
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32 * @author igor.ignatyev@oracle.com
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33 */
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34
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35 import sun.hotspot.WhiteBox;
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36 import com.oracle.java.testlibrary.*;
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37 import sun.management.*;
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38 import com.sun.management.*;
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39
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40 public class BooleanTest {
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41 private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
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42 private static final Boolean[] TESTS = {true, false, true, true, false};
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43 private static final String TEST_NAME = "BooleanTest";
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44 private static final String FLAG_NAME = "PrintCompilation";
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45 private static final String METHOD = TEST_NAME + "::method";
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46 private static final String METHOD1 = METHOD + "1";
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47 private static final String METHOD2 = METHOD + "2";
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48
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49 public static void main(String[] args) throws Exception {
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50 if (args.length == 0) {
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51 VmFlagTest.runTest(FLAG_NAME, TESTS,
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52 VmFlagTest.WHITE_BOX::setBooleanVMFlag,
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53 VmFlagTest.WHITE_BOX::getBooleanVMFlag);
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54 testFunctional(false);
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55 testFunctional(true);
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56 } else {
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57 boolean value = Boolean.valueOf(args[0]);
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58 method1();
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59 VmFlagTest.WHITE_BOX.setBooleanVMFlag(FLAG_NAME, value);
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60 method2();
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61 }
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62 }
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63
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64 private static void testFunctional(boolean value) throws Exception {
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65 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
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66 "-Xbootclasspath/a:.",
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67 "-XX:+UnlockDiagnosticVMOptions",
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68 "-XX:+WhiteBoxAPI",
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69 "-Xcomp",
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70 "-XX:CompileCommand=compileonly," + METHOD + "*",
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71 "-XX:" + (value ? "-" : "+") + FLAG_NAME,
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72 TEST_NAME,
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73 "" + value);
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74 OutputAnalyzer out = new OutputAnalyzer(pb.start());
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75 if (value) {
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76 out.shouldNotContain(METHOD1);
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77 out.shouldContain(METHOD2);
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78 } else {
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79 out.shouldContain(METHOD1);
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80 out.shouldNotContain(METHOD2);
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81 }
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82 }
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83
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84 private static void method1() { }
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85 private static void method2() { }
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86 }
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87
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