1 /* 2 * Copyright (c) 2019, 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 Outer class is directly referenced during dump time but not during 28 * runtime. This test makes sure the nest host of a lambda proxy class 29 * could be loaded from the archive during runtime though it isn't being 30 * referenced directly. 31 * @requires vm.cds 32 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds 33 * /test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/test-classes 34 * @build StaticInnerApp sun.hotspot.WhiteBox LambdaVerification 35 * @run driver ClassFileInstaller -jar static_inner_app.jar StaticInnerApp HelloStaticInner HelloStaticInner$InnerHello 36 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 37 * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. StaticInnerTest 38 */ 39 40 public class StaticInnerTest extends DynamicArchiveTestBase { 41 public static void main(String[] args) throws Exception { 42 runTest(StaticInnerTest::test); 43 } 44 45 static void test() throws Exception { 46 String topArchiveName = getNewArchiveName(); 47 String appJar = ClassFileInstaller.getJarPath("static_inner_app.jar"); 48 String mainClass = "StaticInnerApp"; 49 50 dump(topArchiveName, 51 "-Xlog:class+load=info,class+nestmates=trace,cds+dynamic=info", 52 "-cp", appJar, mainClass, "dump") 53 .assertNormalExit(output -> { 54 output.shouldContain("Archiving hidden HelloStaticInner$InnerHello$$Lambda$") 55 .shouldHaveExitValue(0); 56 }); 57 58 run(topArchiveName, 59 "-Xlog:class+load=info", 60 "-cp", appJar, mainClass, "run") 61 .assertNormalExit(output -> { 62 output.shouldHaveExitValue(0) 63 .shouldContain("HelloStaticInner source: shared objects file (top)") 64 .shouldMatch(".class.load. HelloStaticInner[$]InnerHello[$][$]Lambda[$]1/0x.*source:.*shared.*objects.*file.*(top)"); 65 }); 66 } 67 }