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 /* 26 * @test 27 * @summary LambdaMetafactory does not support VM anonymous classes. 28 * This is a sanity test to make sure CDS can handle this case and 29 * the VM anonymous class should not be archived. 30 * @requires vm.cds 31 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds 32 * /test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/test-classes 33 * @modules java.base/jdk.internal.misc 34 * @compile test-classes/UnsafeAndLambdaApp.java 35 * ../../../../../../lib/jdk/test/lib/compiler/InMemoryJavaCompiler.java 36 * @build sun.hotspot.WhiteBox 37 * @run driver ClassFileInstaller -jar unsafeandlambda.jar UnsafeAndLambdaApp 38 * jdk/test/lib/compiler/InMemoryJavaCompiler 39 * jdk/test/lib/compiler/InMemoryJavaCompiler$FileManagerWrapper$1 40 * jdk/test/lib/compiler/InMemoryJavaCompiler$FileManagerWrapper 41 * jdk/test/lib/compiler/InMemoryJavaCompiler$MemoryJavaFileObject 42 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 43 * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. UnsafeAndLambda 44 */ 45 46 public class UnsafeAndLambda extends DynamicArchiveTestBase { 47 public static void main(String[] args) throws Exception { 48 runTest(UnsafeAndLambda::test); 49 } 50 51 static void test() throws Exception { 52 String topArchiveName = getNewArchiveName(); 53 String appJar = ClassFileInstaller.getJarPath("unsafeandlambda.jar"); 54 String mainClass = "UnsafeAndLambdaApp"; 55 56 dump(topArchiveName, 57 "-Xlog:class+load=debug,cds+dynamic,cds", 58 "--add-exports", "java.base/jdk.internal.misc=ALL-UNNAMED", 59 "-cp", appJar, mainClass) 60 .assertNormalExit(output -> { 61 output.shouldContain("Skipping LambdaHello: Unsafe anonymous class") 62 .shouldHaveExitValue(0); 63 }); 64 65 run(topArchiveName, 66 "-Xlog:class+load=debug,cds+dynamic,cds", 67 "--add-exports", "java.base/jdk.internal.misc=ALL-UNNAMED", 68 "-cp", appJar, mainClass) 69 .assertNormalExit(output -> { 70 output.shouldMatch("class.load.*LambdaHello/0x.*source.*UnsafeAndLambdaApp") 71 .shouldHaveExitValue(0); 72 }); 73 } 74 }