diff -r 0b738aef65d0 -r e4c4b4fb2723 jdk/test/java/beans/Statement/ClassForName/ClassForName.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/java/beans/Statement/ClassForName/ClassForName.java Mon Jun 06 18:28:46 2016 +0300 @@ -0,0 +1,152 @@ +/* + * Copyright (c) 2016, 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.beans.Expression; +import java.beans.Statement; + +/** + * @test + * @bug 8146313 + * @run main/othervm ClassForName + * @run main/othervm/policy=java.policy -Djava.security.manager ClassForName + */ +public final class ClassForName { + + static boolean initialized; + + static final String[] classes = { + "A.A", "java.lang.String", "ClassForName$Bean", "sun.awt.SunToolkit" + }; + + static final ClassLoader appl = new Object() {}.getClass().getClassLoader(); + + static final ClassLoader[] loaders = { + String.class.getClassLoader(), null, appl + }; + + static boolean[] inits = {false, true}; + + public static void main(final String[] args) throws Exception { + // Check that the Class.forName(name, boolean, classloader) is executed + // when requested via JavaBeans + simpleTest(); + + // Check that the Class.forName and Expression returns the same classes + for (final String cls : classes) { + complexTest1Args(cls); + for (final ClassLoader loader : loaders) { + for (final boolean init : inits) { + complexTest3Args(cls, loader, init); + } + } + } + } + + private static void simpleTest() throws Exception { + // load the class without initialization + new Statement(Class.class, "forName", new Object[]{ + "ClassForName$Bean", false, Bean.class.getClassLoader() + }).execute(); + if (initialized) { + throw new RuntimeException("Should not be initialized"); + } + + // load the class and initialize it + new Statement(Class.class, "forName", new Object[]{ + "ClassForName$Bean", true, Bean.class.getClassLoader() + }).execute(); + if (!initialized) { + throw new RuntimeException("Should be initialized"); + } + } + + private static void complexTest1Args(final String cls) { + // load via standard Class.forName(); + Class classForName = null; + try { + classForName = Class.forName(cls); + } catch (final Exception ignored) { + } + + // load via Expression.execute() + Class classStatement = null; + try { + final Expression exp = new Expression(Class.class, "forName", + new Object[]{ + cls + }); + exp.execute(); + classStatement = (Class) exp.getValue(); + } catch (final Exception ignored) { + } + if (classForName != classStatement) { + System.err.println(classForName); + System.err.println(classStatement); + throw new RuntimeException(); + } + } + + private static void complexTest3Args(final String cls, + final ClassLoader loader, + final boolean init) { + // load via standard Class.forName(); + Class classForName = null; + Class excForName = null; + try { + classForName = Class.forName(cls, init, loader); + } catch (final Exception e) { + excForName = e.getClass(); + } + + // load via Expression.execute() + Class classStatement = null; + Class excStatement = null; + try { + final Expression exp = new Expression(Class.class, "forName", + new Object[]{ + cls, init, loader + }); + exp.execute(); + classStatement = (Class) exp.getValue(); + } catch (final Exception e) { + excStatement = e.getClass(); + } + if (classForName != classStatement) { + System.err.println(classForName); + System.err.println(classStatement); + throw new RuntimeException(); + } + if (excForName != excStatement) { + System.err.println(excForName); + System.err.println(excStatement); + throw new RuntimeException(); + } + } + + public static final class Bean { + + static { + initialized = true; + } + } +}