8055811: Tests for Nashorn ClassFilter Support

Reviewed-by: sundar, attila

nashorn/test/script/trusted/classfilter_extends.js

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2014, 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.
+ */
+
+/**
+ * @test
+ * @bug 8036987
+ * @run
+ */
+
+var factory = Java.type('jdk.nashorn.api.scripting.NashornScriptEngineFactory')
+var engine  = new factory().getScriptEngine(function(str){
+    return str.indexOf('java.lang.Class') != -1
+            || str == 'java.lang.System'
+            || str.indexOf('java.util') != -1;
+})
+
+function tryEval (str) {
+        try {
+            print(eval(str))
+            print(engine.eval(str))
+        } catch (exc) {
+            print(exc.message)
+        }
+}
+
+tryEval("Java.type('java.util.ArrayList')")
+tryEval("Java.type('java.lang.String')")
+tryEval("java.util.ArrayList")
+tryEval("java.lang.String")
+tryEval("Java.extend(java.util.ArrayList, {})")
+tryEval("Java.extend(java.io.File, {})")
+tryEval("new java.lang.NullPointerException();")
+tryEval("try { java.lang.System.load(null) } catch (e) { e }")

nashorn/test/script/trusted/classfilter_extends.js.EXPECTED

@@ -0,0 +1,16 @@
+[JavaClass java.util.ArrayList]
+[JavaClass java.util.ArrayList]
+[JavaClass java.lang.String]
+java.lang.ClassNotFoundException: java.lang.String
+[JavaClass java.util.ArrayList]
+[JavaClass java.util.ArrayList]
+[JavaClass java.lang.String]
+[JavaPackage java.lang.String]
+[JavaClass jdk.nashorn.javaadapters.java.util.ArrayList]
+[JavaClass jdk.nashorn.javaadapters.java.util.ArrayList]
+[JavaClass jdk.nashorn.javaadapters.java.io.File]
+TypeError: Java.extend needs Java types as its arguments. in <eval> at line number 1
+java.lang.NullPointerException
+java.lang.ClassNotFoundException: java.lang.NullPointerException
+java.lang.NullPointerException: library can't be null
+java.lang.NullPointerException: library can't be null

nashorn/test/script/trusted/classfilter_mozilla_compat.js

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2014, 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.
+ */
+
+/**
+ * @test
+ * @bug 8036987
+ * @run
+ */
+
+var factory = Java.type('jdk.nashorn.api.scripting.NashornScriptEngineFactory')
+var engine  = new factory().getScriptEngine(function(str){
+    return str.indexOf('java.util') != -1;
+})
+
+load("nashorn:mozilla_compat.js");
+engine.eval("load('nashorn:mozilla_compat.js');")
+
+function tryEval (str) {
+        try {
+            print(eval(str))
+            print(engine.eval(str))
+        } catch (exc) {
+            print(exc.message)
+        }
+}
+
+tryEval("new JavaAdapter(javax.script.ScriptContext){}.class")
+tryEval("new JavaAdapter(java.util.ArrayList){}.class")
+tryEval("importClass(java.lang.Integer); Integer")
+tryEval("importClass(java.util.HashSet); HashSet")
+tryEval("importPackage(java.lang); Integer")
+tryEval("importPackage(java.util); HashMap")

nashorn/test/script/trusted/classfilter_mozilla_compat.js.EXPECTED

@@ -0,0 +1,12 @@
+class javax.script.ScriptContext$$NashornJavaAdapter
+TypeError: Java.extend needs at least one type argument. in nashorn:mozilla_compat.js at line number 39
+class jdk.nashorn.javaadapters.java.util.ArrayList
+class jdk.nashorn.javaadapters.java.util.ArrayList
+[JavaClass java.lang.Integer]
+TypeError: [object JavaPackage] is not a Java class in nashorn:mozilla_compat.js at line number 373 at column number 16
+[JavaClass java.util.HashSet]
+[JavaClass java.util.HashSet]
+[JavaClass java.lang.Integer]
+ReferenceError: "Integer" is not defined in nashorn:mozilla_compat.js at line number 67
+[JavaClass java.util.HashMap]
+[JavaClass java.util.HashMap]

nashorn/test/src/jdk/nashorn/internal/runtime/ClassFilterTest.java

@@ -0,0 +1,165 @@
+/*
+ * Copyright (c) 2014, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+package jdk.nashorn.internal.runtime;
+
+
+import jdk.nashorn.api.scripting.ClassFilter;
+import jdk.nashorn.api.scripting.NashornScriptEngineFactory;
+import jdk.nashorn.api.scripting.URLReader;
+import org.testng.annotations.Test;
+
+import javax.script.ScriptEngine;
+import javax.script.ScriptException;
+import java.io.File;
+
+import static org.testng.Assert.fail;
+
+public class ClassFilterTest {
+
+    private final String codeCache = "build/nashorn_code_cache";
+
+    @Test
+    public void runExternalJsTest() {
+        String[] paths = new String[]{
+                "test/script/basic/compile-octane.js",
+                "test/script/basic/jquery.js",
+                "test/script/basic/prototype.js",
+                "test/script/basic/runsunspider.js",
+                "test/script/basic/underscore.js",
+                "test/script/basic/yui.js",
+                "test/script/basic/run-octane.js"
+        };
+        NashornScriptEngineFactory factory = new NashornScriptEngineFactory();
+        for (String path : paths) {
+            ScriptEngine engine = factory.getScriptEngine(new String[]{"-scripting"}, getClass().getClassLoader(), getClassFilter());
+            try {
+                engine.eval(new URLReader(new File(path).toURI().toURL()));
+            } catch (Exception e) {
+                fail("Script " + path + " fails with exception :" + e.getMessage());
+            }
+        }
+    }
+
+    @Test
+    public void noJavaOptionTest() {
+        NashornScriptEngineFactory factory = new NashornScriptEngineFactory();
+        ScriptEngine engine = factory.getScriptEngine(new String[]{"--no-java"}, getClass().getClassLoader(), getClassFilter());
+        try {
+            engine.eval("var str = Java.type('java.lang.String');");
+            fail("TypeError should have been thrown");
+        } catch (ScriptException exc) {
+        }
+    }
+
+    @Test
+    public void securityTest() {
+        if (System.getSecurityManager() == null) {
+            return;
+        }
+
+        NashornScriptEngineFactory factory = new NashornScriptEngineFactory();
+        ScriptEngine engine = factory.getScriptEngine(getClassFilter());
+        try {
+            engine.eval("var thread = Java.type('sun.misc.Unsafe')");
+            fail("SecurityException should have been thrown");
+        } catch (final Exception exc) {
+        }
+        try {
+            engine.eval("var thread = new sun.misc.Unsafe()");
+            fail("SecurityException should have been thrown");
+        } catch (final Exception exc) {
+        }
+        try {
+            engine.eval("var thread = Java.extend(sun.misc.Unsafe, {})");
+            fail("TypeError should have been thrown");
+        } catch (final Exception exc) {
+        }
+        try {
+            engine.eval("java.lang.System.exit(0)");
+            fail("SecurityException should have been thrown");
+        } catch (final Exception exc) {
+        }
+
+    }
+
+    @Test
+    public void persistentCacheTest() {
+        System.setProperty("nashorn.persistent.code.cache", codeCache);
+        NashornScriptEngineFactory factory = new NashornScriptEngineFactory();
+        ScriptEngine engine = factory.getScriptEngine(
+                new String[]{"--persistent-code-cache"},
+                getClass().getClassLoader(),
+                getClassFilter()
+        );
+        String testScript = "var a = Java.type('java.lang.String');" + generateCodeForPersistentStore();
+        try {
+            engine.eval(testScript);
+        } catch (final ScriptException exc) {
+            fail(exc.getMessage());
+        }
+        ScriptEngine engineSafe = factory.getScriptEngine(
+                new String[]{"--persistent-code-cache"},
+                getClass().getClassLoader(),
+                new ClassFilter() {
+                    @Override
+                    public boolean exposeToScripts(String s) {
+                        return false;
+                    }
+                }
+        );
+        try {
+            engineSafe.eval(testScript);
+            fail("ClassNotFoundException should have been thrown");
+        } catch (final Exception exc) {
+            if (!(exc.getCause() instanceof ClassNotFoundException)) {
+                fail("ClassNotFoundException expected");
+            }
+        }
+    }
+
+    private String generateCodeForPersistentStore() {
+        StringBuilder stringBuilder = new StringBuilder();
+        for (int i=0; i < 100; i++) {
+            stringBuilder.append("function i")
+                    .append(i)
+                    .append("(y, z) { var x")
+                    .append(i)
+                    .append(" = ")
+                    .append(i)
+                    .append(";}");
+        }
+        return stringBuilder.toString();
+    }
+
+    private ClassFilter getClassFilter() {
+        return new ClassFilter() {
+            @Override
+            public boolean exposeToScripts(String s) {
+                return true;
+            }
+        };
+    }
+}