1 /* 2 * Copyright (c) 2015, 2018, 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 27 * @summary a simple test for loading a class using the platform class loader 28 * (which used to be called the "extension loader) in AppCDS 29 * @requires vm.cds 30 * @library /test/lib 31 * @modules java.base/jdk.internal.misc 32 * java.management 33 * jdk.jartool/sun.tools.jar 34 * jdk.internal.jvmstat/sun.jvmstat.monitor 35 * @compile test-classes/HelloExt.java 36 * @build sun.hotspot.WhiteBox 37 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 38 * @run main HelloExtTest 39 */ 40 41 import jdk.test.lib.process.OutputAnalyzer; 42 43 public class HelloExtTest { 44 45 public static void main(String[] args) throws Exception { 46 JarBuilder.build("helloExt", "HelloExt"); 47 48 String appJar = TestCommon.getTestJar("helloExt.jar"); 49 JarBuilder.build(true, "WhiteBox", "sun/hotspot/WhiteBox"); 50 String whiteBoxJar = TestCommon.getTestJar("WhiteBox.jar"); 51 String bootClassPath = "-Xbootclasspath/a:" + whiteBoxJar; 52 53 TestCommon.dump(appJar, 54 TestCommon.list("javax/annotation/processing/FilerException", "[Ljava/lang/Comparable;"), 55 bootClassPath, "-verbose:class"); 56 57 String prefix = ".class.load. "; 58 String class_pattern = ".*LambdaForm[$]MH[/][0123456789].*"; 59 String suffix = ".*source: shared objects file.*"; 60 String pattern = prefix + class_pattern + suffix; 61 62 TestCommon.run("-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI", 63 "-cp", appJar, bootClassPath, "-verbose:class", "HelloExt") 64 .assertNormalExit(output -> output.shouldNotMatch(pattern)); 65 66 67 TestCommon.run("-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI", 68 "-cp", appJar, bootClassPath, "-verbose:class", 69 "-XX:+PrintSharedArchiveAndExit", "-XX:+PrintSharedDictionary", 70 "HelloExt") 71 .assertNormalExit(output -> output.shouldNotMatch(class_pattern)); 72 } 73 }