1 /* 2 * Copyright (c) 2020, 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 26 * @bug 8244778 27 * @summary Make sure the archived mirrors of the primitive classes have the proper module (java.base) 28 * @requires vm.cds 29 * @library /test/lib 30 * @run driver PrimitiveClassMirrors 31 */ 32 33 import jdk.test.lib.cds.CDSTestUtils; 34 import jdk.test.lib.cds.CDSOptions; 35 import jdk.test.lib.process.OutputAnalyzer; 36 37 public class PrimitiveClassMirrors { 38 public static void main(String[] args) throws Exception { 39 CDSOptions opts = new CDSOptions(); 40 41 CDSTestUtils.createArchiveAndCheck(opts); 42 opts.setUseVersion(false); 43 opts.addSuffix("-Xlog:cds=warning", "PrimitiveClassMirrors$TestApp"); 44 OutputAnalyzer out = CDSTestUtils.runWithArchive(opts); 45 out.shouldHaveExitValue(0); 46 47 // The test should have same results if CDS is turned off 48 opts.setXShareMode("off"); 49 OutputAnalyzer out2 = CDSTestUtils.runWithArchive(opts); 50 out2.shouldHaveExitValue(0); 51 } 52 53 static class TestApp { 54 public static void main(String args[]) throws Exception { 55 Class classes[] = { 56 int.class, 57 float.class, 58 double.class, 59 byte.class, 60 boolean.class, 61 char.class, 62 long.class, 63 short.class, 64 void.class, 65 66 int[].class, 67 float[].class, 68 double[].class, 69 byte[].class, 70 boolean[].class, 71 char[].class, 72 long[].class, 73 short[].class, 74 }; 75 76 for (Class c : classes) { 77 test(c); 78 } 79 } 80 } 81 82 static void test(Class c) throws Exception { 83 Module m = c.getModule(); 84 boolean unexpected = (m == null || !("java.base".equals(m.getName()))); 85 System.out.println("Module for " + c + " = " + m + (unexpected ? " *** Error" : "")); 86 if (unexpected) { 87 throw new RuntimeException("Unexpected: " + m); 88 } 89 } 90 }