--- /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;
+ }
+ }
+}