1 /* 2 * Copyright (c) 2015, 2016, 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 /* 26 * @test ClassInitializationTest 27 * @bug 8142976 28 * @library /testlibrary 29 * @compile BadMap50.jasm 30 * @build jdk.test.lib.OutputAnalyzer jdk.test.lib.Platform jdk.test.lib.ProcessTools 31 * @run driver ClassInitializationTest 32 */ 33 34 import jdk.test.lib.OutputAnalyzer; 35 import jdk.test.lib.Platform; 36 import jdk.test.lib.ProcessTools; 37 38 public class ClassInitializationTest { 39 40 public static void main(String... args) throws Exception { 41 42 // (1) 43 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:classinit=info", 44 "-Xverify:all", 45 "-Xmx64m", 46 "BadMap50"); 47 OutputAnalyzer out = new OutputAnalyzer(pb.start()); 48 out.shouldContain("Start class verification for:"); 49 out.shouldContain("End class verification for:"); 50 out.shouldContain("Initializing"); 51 out.shouldContain("Verification for BadMap50 failed"); 52 out.shouldContain("Fail over class verification to old verifier for: BadMap50"); 53 54 // (2) 55 if (Platform.isDebugBuild()) { 56 pb = ProcessTools.createJavaProcessBuilder("-Xlog:classinit=info", 57 "-Xverify:all", 58 "-XX:+EagerInitialization", 59 "-Xmx64m", 60 InnerClass.class.getName()); 61 out = new OutputAnalyzer(pb.start()); 62 out.shouldContain("[Initialized").shouldContain("without side effects]"); 63 out.shouldHaveExitValue(0); 64 } 65 // (3) Ensure that VerboseVerification still triggers appropriate messages. 66 pb = ProcessTools.createJavaProcessBuilder("-XX:+UnlockDiagnosticVMOptions", 67 "-XX:+VerboseVerification", 68 "-Xverify:all", 69 "-Xmx64m", 70 "BadMap50"); 71 out = new OutputAnalyzer(pb.start()); 72 out.shouldContain("End class verification for:"); 73 out.shouldContain("Verification for BadMap50 failed"); 74 out.shouldContain("Fail over class verification to old verifier for: BadMap50"); 75 } 76 public static class InnerClass { 77 public static void main(String[] args) throws Exception { 78 System.out.println("Inner Class"); 79 } 80 } 81 }