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 Test parallel loading of lambda proxy classes. 28 * @requires vm.cds 29 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds 30 * /test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/test-classes 31 * @build ParallelLambdaLoad sun.hotspot.WhiteBox LambdaVerification 32 * @run driver ClassFileInstaller -jar parallel_lambda.jar ParallelLambdaLoad ThreadUtil DoSomething LambdaVerification 33 * @run driver ClassFileInstaller -jar WhiteBox.jar sun.hotspot.WhiteBox 34 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 35 * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. ParallelLambdaLoadTest 36 */ 37 38 public class ParallelLambdaLoadTest extends DynamicArchiveTestBase { 39 public static void main(String[] args) throws Exception { 40 runTest(ParallelLambdaLoadTest::test); 41 } 42 43 static void test() throws Exception { 44 String topArchiveName = getNewArchiveName(); 45 String appJar = ClassFileInstaller.getJarPath("parallel_lambda.jar"); 46 String mainClass = "ParallelLambdaLoad"; 47 String wbJar = ClassFileInstaller.getJarPath("WhiteBox.jar"); 48 String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar; 49 50 dump(topArchiveName, 51 "-XX:+UnlockDiagnosticVMOptions", 52 "-XX:+WhiteBoxAPI", "-Xlog:cds+dynamic=info", 53 use_whitebox_jar, 54 "-cp", appJar, mainClass) 55 .assertNormalExit(output -> { 56 output.shouldContain("Archiving hidden ParallelLambdaLoad$$Lambda$") 57 .shouldHaveExitValue(0); 58 }); 59 60 run(topArchiveName, 61 "-XX:+UnlockDiagnosticVMOptions", 62 "-XX:+WhiteBoxAPI", 63 use_whitebox_jar, 64 "-cp", appJar, mainClass, "run") 65 .assertNormalExit(output -> { 66 output.shouldHaveExitValue(0); 67 }); 68 } 69 }