--- old/test/hotspot/jtreg/runtime/appcds/cacheObject/CheckCachedResolvedReferencesApp.java 2019-07-24 08:26:51.901470303 -0400 +++ /dev/null 2019-07-22 09:37:15.068007775 -0400 @@ -1,77 +0,0 @@ -/* - * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - * - */ - -import java.io.File; -import java.net.URL; -import java.net.URLClassLoader; -import sun.hotspot.WhiteBox; - -public class CheckCachedResolvedReferencesApp { - public static void main(String args[]) throws Exception { - String path = args[0]; - URL url = new File(path).toURI().toURL(); - URL[] urls = new URL[] {url}; - - URLClassLoader loader = new URLClassLoader(urls); - Class hello = loader.loadClass("Hello"); - System.out.println("Loaded " + hello + " from " + url + " using loader " + loader); - - WhiteBox wb = WhiteBox.getWhiteBox(); - - if (!wb.areOpenArchiveHeapObjectsMapped()) { - System.out.println("Archived open_archive_heap objects are not mapped."); - System.out.println("This may happen during normal operation. Test Skipped."); - return; - } - - // CheckCachedResolvedReferencesApp is shared class and loaded by the - // AppClassLoader. It should have cached resolved_references. - if (wb.isSharedClass(CheckCachedResolvedReferencesApp.class)) { - Object refs1 = wb.getResolvedReferences(CheckCachedResolvedReferencesApp.class); - if (refs1 != null && wb.isShared(refs1)) { - System.out.println( - "resolved references from CheckCachedResolvedReferencesApp is cached"); - } else { - throw new RuntimeException( - "FAILED. CheckCachedResolvedReferencesApp has no cached resolved references"); - } - } - - // Hello is shared class and loaded by the 'loader' defined in current app. - // It should not have cached resolved_references. - if (wb.isSharedClass(hello)) { - Object refs2 = wb.getResolvedReferences(hello); - if (refs2 != null) { - if (!wb.isShared(refs2)) { - System.out.println("resolved references from hello is not cached"); - } else { - throw new RuntimeException( - "FAILED. Hello has unexpected cached resolved references"); - } - } else { - throw new RuntimeException("FAILED. Hello has no resolved references"); - } - } - } -} --- /dev/null 2019-07-22 09:37:15.068007775 -0400 +++ new/test/hotspot/jtreg/runtime/cds/cacheObject/CheckCachedResolvedReferencesApp.java 2019-07-24 08:26:51.609470313 -0400 @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +import java.io.File; +import java.net.URL; +import java.net.URLClassLoader; +import sun.hotspot.WhiteBox; + +public class CheckCachedResolvedReferencesApp { + public static void main(String args[]) throws Exception { + String path = args[0]; + URL url = new File(path).toURI().toURL(); + URL[] urls = new URL[] {url}; + + URLClassLoader loader = new URLClassLoader(urls); + Class hello = loader.loadClass("Hello"); + System.out.println("Loaded " + hello + " from " + url + " using loader " + loader); + + WhiteBox wb = WhiteBox.getWhiteBox(); + + if (!wb.areOpenArchiveHeapObjectsMapped()) { + System.out.println("Archived open_archive_heap objects are not mapped."); + System.out.println("This may happen during normal operation. Test Skipped."); + return; + } + + // CheckCachedResolvedReferencesApp is shared class and loaded by the + // AppClassLoader. It should have cached resolved_references. + if (wb.isSharedClass(CheckCachedResolvedReferencesApp.class)) { + Object refs1 = wb.getResolvedReferences(CheckCachedResolvedReferencesApp.class); + if (refs1 != null && wb.isShared(refs1)) { + System.out.println( + "resolved references from CheckCachedResolvedReferencesApp is cached"); + } else { + throw new RuntimeException( + "FAILED. CheckCachedResolvedReferencesApp has no cached resolved references"); + } + } + + // Hello is shared class and loaded by the 'loader' defined in current app. + // It should not have cached resolved_references. + if (wb.isSharedClass(hello)) { + Object refs2 = wb.getResolvedReferences(hello); + if (refs2 != null) { + if (!wb.isShared(refs2)) { + System.out.println("resolved references from hello is not cached"); + } else { + throw new RuntimeException( + "FAILED. Hello has unexpected cached resolved references"); + } + } else { + throw new RuntimeException("FAILED. Hello has no resolved references"); + } + } + } +}