--- old/test/hotspot/jtreg/runtime/appcds/test-classes/EmptyClassHelper.java 2019-07-24 08:28:18.181467297 -0400 +++ /dev/null 2019-07-22 09:37:15.068007775 -0400 @@ -1,60 +0,0 @@ -/* - * Copyright (c) 2015, 2018, 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.lang.*; - -import java.lang.reflect.Method; -import jdk.internal.access.JavaLangAccess; -import jdk.internal.access.SharedSecrets; - -class EmptyClassHelper { - static final JavaLangAccess jla = SharedSecrets.getJavaLangAccess(); - static final String USE_APP = "useAppLoader"; - public static void main(String[] args) throws Exception { - Class cls = null; - Method m = null; - ClassLoader appLoader = ClassLoader.getSystemClassLoader(); - String className = "com.sun.tools.javac.Main"; - if (args[0].equals(USE_APP)) { - cls = appLoader.loadClass(className); - System.out.println("appLoader loaded class"); - try { - m = cls.getMethod("main", String[].class); - System.out.println("appLoader found method main"); - } catch(NoSuchMethodException ex) { - System.out.println(ex.toString()); - } - } else { - cls = jla.findBootstrapClassOrNull(appLoader, className); - System.out.println("bootLoader loaded class"); - System.out.println("cls = " + cls); - try { - m = cls.getMethod("main", String[].class); - System.out.println("bootLoader found method main"); - } catch(NoSuchMethodException ex) { - System.out.println(ex.toString()); - } - } - } -} --- /dev/null 2019-07-22 09:37:15.068007775 -0400 +++ new/test/hotspot/jtreg/runtime/cds/test-classes/EmptyClassHelper.java 2019-07-24 08:28:17.901467307 -0400 @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2015, 2018, 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.lang.*; + +import java.lang.reflect.Method; +import jdk.internal.access.JavaLangAccess; +import jdk.internal.access.SharedSecrets; + +class EmptyClassHelper { + static final JavaLangAccess jla = SharedSecrets.getJavaLangAccess(); + static final String USE_APP = "useAppLoader"; + public static void main(String[] args) throws Exception { + Class cls = null; + Method m = null; + ClassLoader appLoader = ClassLoader.getSystemClassLoader(); + String className = "com.sun.tools.javac.Main"; + if (args[0].equals(USE_APP)) { + cls = appLoader.loadClass(className); + System.out.println("appLoader loaded class"); + try { + m = cls.getMethod("main", String[].class); + System.out.println("appLoader found method main"); + } catch(NoSuchMethodException ex) { + System.out.println(ex.toString()); + } + } else { + cls = jla.findBootstrapClassOrNull(appLoader, className); + System.out.println("bootLoader loaded class"); + System.out.println("cls = " + cls); + try { + m = cls.getMethod("main", String[].class); + System.out.println("bootLoader found method main"); + } catch(NoSuchMethodException ex) { + System.out.println(ex.toString()); + } + } + } +}