1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test BooleanTest 26 * @bug 8028756 27 * @library /testlibrary /testlibrary/whitebox 28 * @build BooleanTest 29 * @run main ClassFileInstaller sun.hotspot.WhiteBox 30 * @run main/othervm/timeout=600 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI BooleanTest 31 * @summary testing of WB::set/getBooleanVMFlag() 32 * @author igor.ignatyev@oracle.com 33 */ 34 35 import sun.hotspot.WhiteBox; 36 import com.oracle.java.testlibrary.*; 37 import sun.management.*; 38 import com.sun.management.*; 39 40 public class BooleanTest { 41 private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox(); 42 private static final Boolean[] TESTS = {true, false, true, true, false}; 43 private static final String TEST_NAME = "BooleanTest"; 44 private static final String FLAG_NAME = "PrintCompilation"; 45 private static final String METHOD = TEST_NAME + "::method"; 46 private static final String METHOD1 = METHOD + "1"; 47 private static final String METHOD2 = METHOD + "2"; 48 49 public static void main(String[] args) throws Exception { 50 if (args.length == 0) { 51 VmFlagTest.runTest(FLAG_NAME, TESTS, 52 VmFlagTest.WHITE_BOX::setBooleanVMFlag, 53 VmFlagTest.WHITE_BOX::getBooleanVMFlag); 54 testFunctional(false); 55 testFunctional(true); 56 } else { 57 boolean value = Boolean.valueOf(args[0]); 58 method1(); 59 VmFlagTest.WHITE_BOX.setBooleanVMFlag(FLAG_NAME, value); 60 method2(); 61 } 62 } 63 64 private static void testFunctional(boolean value) throws Exception { 65 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 66 "-Xbootclasspath/a:.", 67 "-XX:+UnlockDiagnosticVMOptions", 68 "-XX:+WhiteBoxAPI", 69 "-Xcomp", 70 "-XX:CompileCommand=compileonly," + METHOD + "*", 71 "-XX:" + (value ? "-" : "+") + FLAG_NAME, 72 TEST_NAME, 73 "" + value); 74 OutputAnalyzer out = new OutputAnalyzer(pb.start()); 75 if (value) { 76 out.shouldNotContain(METHOD1); 77 out.shouldContain(METHOD2); 78 } else { 79 out.shouldContain(METHOD1); 80 out.shouldNotContain(METHOD2); 81 } 82 } 83 84 private static void method1() { } 85 private static void method2() { } 86 } 87