changeset 892:46e36a92e37c jdk9-b19

Merge
author lana
date Wed, 18 Jun 2014 10:08:47 -0700
parents 7ff4bb87bdc8 344ec7352124
children ada4855e44e2 fdfda6a035c6
files
diffstat 13 files changed, 541 insertions(+), 77 deletions(-) [+]
line wrap: on
line diff
--- a/make/build.xml	Fri Jun 13 11:21:41 2014 -0700
+++ b/make/build.xml	Wed Jun 18 10:08:47 2014 -0700
@@ -363,40 +363,32 @@
     <echo message="WARNING: TestNG not available, will not run tests. Please copy testng.jar under test/lib directory."/>
   </target>
 
-  <target name="test" depends="jar, check-testng, check-external-tests, compile-test, generate-policy-file" if="testng.available">
-    <delete dir="${build.dir}/nashorn_code_cache"/>
-    <fileset id="test.classes" dir="${build.test.classes.dir}">
-      <include name="**/api/javaaccess/*Test.class"/>
-      <include name="**/api/scripting/*Test.class"/>
-      <include name="**/codegen/*Test.class"/>
-      <include name="**/parser/*Test.class"/>
-      <include name="**/runtime/*Test.class"/>
-      <include name="**/runtime/regexp/*Test.class"/>
-      <include name="**/runtime/regexp/joni/*Test.class"/>
-      <include name="**/framework/*Test.class"/>
-    </fileset>
+  <!-- only to be invoked as dependency of "test" target -->
+  <target name="-test-classes-all" depends="jar" unless="test.class">
+      <fileset id="test.classes" dir="${build.test.classes.dir}">
+          <include name="**/api/javaaccess/*Test.class"/>
+          <include name="**/api/scripting/*Test.class"/>
+          <include name="**/codegen/*Test.class"/>
+          <include name="**/parser/*Test.class"/>
+          <include name="**/runtime/*Test.class"/>
+          <include name="**/runtime/regexp/*Test.class"/>
+          <include name="**/runtime/regexp/joni/*Test.class"/>
+          <include name="**/framework/*Test.class"/>
+     </fileset>
+  </target>
 
+  <!-- only to be invoked as dependency of "test" target -->
+  <target name="-test-classes-single" depends="jar" if="test.class">
+     <fileset id="test.classes" dir="${build.test.classes.dir}">
+         <include name="${test.class}*"/>
+     </fileset>
+  </target>
+
+  <!-- only to be invoked as dependency of "test" target -->
+  <target name="-test-nosecurity" unless="test.class">
     <fileset id="test.nosecurity.classes" dir="${build.test.classes.dir}">
       <include name="**/framework/ScriptTest.class"/>
     </fileset>
-
-    <testng outputdir="${build.test.results.dir}" classfilesetref="test.classes"
-       verbose="${testng.verbose}" haltonfailure="true" useDefaultListeners="false" listeners="${testng.listeners}" workingDir="${basedir}">
-      <jvmarg line="${ext.class.path}"/>
-      <jvmarg line="${run.test.jvmargs} -Xmx${run.test.xmx} ${run.test.jvmsecurityargs}"/>
-      <propertyset>
-        <propertyref prefix="nashorn."/>
-      </propertyset>
-      <propertyset>
-        <propertyref prefix="test-sys-prop."/>
-        <mapper from="test-sys-prop.*" to="*" type="glob"/>
-      </propertyset>
-      <sysproperty key="test.js.excludes.file" value="${exclude.list}"/>
-      <classpath>
-          <pathelement path="${run.test.classpath}"/>
-      </classpath>
-    </testng>
-
     <testng outputdir="${build.nosecurity.test.results.dir}" classfilesetref="test.nosecurity.classes"
        verbose="${testng.verbose}" haltonfailure="true" useDefaultListeners="false" listeners="${testng.listeners}" workingDir="${basedir}">
       <jvmarg line="${ext.class.path}"/>
@@ -414,6 +406,31 @@
     </testng>
   </target>
 
+  <!-- only to be invoked as dependency of "test" target -->
+  <target name="-test-security">
+    <delete dir="${build.dir}/nashorn_code_cache"/>
+    <property name="debug.test.jvmargs" value=""/>
+    <testng outputdir="${build.test.results.dir}" classfilesetref="test.classes"
+       verbose="${testng.verbose}" haltonfailure="true" useDefaultListeners="false" listeners="${testng.listeners}" workingDir="${basedir}">
+      <jvmarg line="${ext.class.path}"/>
+      <jvmarg line="${run.test.jvmargs} -Xmx${run.test.xmx} ${run.test.jvmsecurityargs}"/>
+      <jvmarg line="${debug.test.jvmargs}"/>
+      <propertyset>
+        <propertyref prefix="nashorn."/>
+      </propertyset>
+      <propertyset>
+        <propertyref prefix="test-sys-prop."/>
+        <mapper from="test-sys-prop.*" to="*" type="glob"/>
+      </propertyset>
+      <sysproperty key="test.js.excludes.file" value="${exclude.list}"/>
+      <classpath>
+          <pathelement path="${run.test.classpath}"/>
+      </classpath>
+    </testng>
+  </target>
+
+  <target name="test" depends="jar, -test-classes-all,-test-classes-single, check-testng, check-external-tests, compile-test, generate-policy-file, -test-security, -test-nosecurity" if="testng.available"/>
+
   <target name="check-jemmy.jfx.testng" unless="jemmy.jfx.testng.available">
     <echo message="WARNING: Jemmy or JavaFX or TestNG not available, will not run tests. Please copy testng.jar, JemmyCore.jar, JemmyFX.jar, JemmyAWTInput.jar under test${file.separator}lib directory. And make sure you have jfxrt.jar in ${java.home}${file.separator}lib${file.separator}ext dir."/>
   </target>
--- a/make/nbproject/ide-file-targets.xml	Fri Jun 13 11:21:41 2014 -0700
+++ b/make/nbproject/ide-file-targets.xml	Wed Jun 18 10:08:47 2014 -0700
@@ -22,38 +22,14 @@
  questions.
 -->
 <project basedir=".." name="nashorn-IDE">
-    <property file="nbproject/nbjdk.properties"/>
-    <property location="${netbeans.user}/build.properties" name="user.properties.file"/>
-    <property file="${user.properties.file}"/>
-    <import file="jdk.xml"/>
-    <import file="${basedir}/build-init.xml"/>
-    <!-- TODO: edit the following target according to your needs -->
-    <!-- (more info: http://www.netbeans.org/kb/articles/freeform-config.html#runsingle) -->
-    <target depends="-jdk-init, init" name="debug-selected-file-in-src">
-        <fail unless="debug.class">Must set property 'debug.class'</fail>
-        <ant antfile="build.xml" inheritall="false" target="jar"/>
+    <target name="debug-selected-file-in-src">
+        <fail unless="test.class">Must set property 'debug.class'</fail>
         <nbjpdastart addressproperty="jpda.address" name="nashorn" transport="dt_socket">
             <classpath path="${run.test.classpath}"/>
         </nbjpdastart>
-        <java classname="${debug.class}" fork="false">
-            <classpath path="${run.test.classpath}"/>
-            <jvmarg line="${boot.class.path}"/>
-            <jvmarg value="-Xdebug"/>
-            <jvmarg value="-Xrunjdwp:transport=dt_socket,address=${jpda.address}"/>
-            <jvmarg line="${run.test.jvmargs}"/>
-            <arg value="${debug.class}"/>
-        </java>
-    </target>
-    <!-- TODO: edit the following target according to your needs -->
-    <!-- (more info: http://www.netbeans.org/kb/articles/freeform-config.html#runsingle) -->
-    <target depends="-jdk-init, init" name="run-selected-file-in-src">
-        <fail unless="run.class">Must set property 'run.class'</fail>
-        <ant antfile="build.xml" inheritall="false" target="jar"/>
-        <java classname="${run.class}" failonerror="true" fork="false">
-            <classpath path="${run.test.classpath}"/>
-            <jvmarg line="${boot.class.path}"/>
-            <jvmarg line="${run.test.jvmargs}"/>
-            <arg value="${run.class}"/>
-        </java>
+        <ant antfile="build.xml" inheritall="false" target="test">
+            <property name="test.class" value="${test.class}"/>
+            <property name="debug.test.jvmargs" value="-Xrunjdwp:transport=dt_socket,address=${jpda.address}"/>
+        </ant>
     </target>
 </project>
--- a/make/nbproject/project.xml	Fri Jun 13 11:21:41 2014 -0700
+++ b/make/nbproject/project.xml	Wed Jun 18 10:08:47 2014 -0700
@@ -98,27 +98,27 @@
                     <script>nbproject/nbjdk.xml</script>
                     <target>debug-nb</target>
                 </action>
-                <action name="debug.single">
-                    <script>nbproject/ide-file-targets.xml</script>
-                    <target>debug-selected-file-in-src</target>
+                <action name="run.single">
+                    <script>build.xml</script>
+                    <target>test</target>
                     <context>
-                        <property>debug.class</property>
-                        <folder>test/src</folder>
+                        <property>test.class</property>
+                        <folder>../test/src</folder>
                         <pattern>\.java$</pattern>
-                        <format>java-name</format>
+                        <format>relative-path-noext</format>
                         <arity>
                             <one-file-only/>
                         </arity>
                     </context>
                 </action>
-                <action name="run.single">
+                <action name="debug.single">
                     <script>nbproject/ide-file-targets.xml</script>
-                    <target>run-selected-file-in-src</target>
+                    <target>debug-selected-file-in-src</target>
                     <context>
-                        <property>run.class</property>
-                        <folder>test/src</folder>
+                        <property>test.class</property>
+                        <folder>../test/src</folder>
                         <pattern>\.java$</pattern>
-                        <format>java-name</format>
+                        <format>relative-path-noext</format>
                         <arity>
                             <one-file-only/>
                         </arity>
--- a/src/jdk/nashorn/internal/runtime/AccessorProperty.java	Fri Jun 13 11:21:41 2014 -0700
+++ b/src/jdk/nashorn/internal/runtime/AccessorProperty.java	Wed Jun 18 10:08:47 2014 -0700
@@ -550,8 +550,13 @@
                 "invalid getter type " + type + " for " + getKey();
 
         //all this does is add a return value filter for object fields only
-        if (GETTER_CACHE[i] == null) {
-            GETTER_CACHE[i] = debug(
+        final MethodHandle[] getterCache = GETTER_CACHE;
+        final MethodHandle cachedGetter = getterCache[i];
+        final MethodHandle getter;
+        if (cachedGetter != null) {
+            getter = cachedGetter;
+        } else {
+            getter = debug(
                 createGetter(
                     getCurrentType(),
                     type,
@@ -561,9 +566,10 @@
                 getCurrentType(),
                 type,
                 "get");
+            getterCache[i] = getter;
        }
-       assert GETTER_CACHE[i].type().returnType() == type && GETTER_CACHE[i].type().parameterType(0) == Object.class;
-       return GETTER_CACHE[i];
+       assert getter.type().returnType() == type && getter.type().parameterType(0) == Object.class;
+       return getter;
     }
 
     @Override
--- a/src/jdk/nashorn/internal/runtime/Context.java	Fri Jun 13 11:21:41 2014 -0700
+++ b/src/jdk/nashorn/internal/runtime/Context.java	Wed Jun 18 10:08:47 2014 -0700
@@ -1014,6 +1014,9 @@
     }
 
     private static ScriptFunction getProgramFunction(final Class<?> script, final ScriptObject scope) {
+        if (script == null) {
+            return null;
+        }
         return invokeCreateProgramFunctionHandle(getCreateProgramFunctionHandle(script), scope);
     }
 
--- a/src/jdk/nashorn/internal/runtime/DebuggerSupport.java	Fri Jun 13 11:21:41 2014 -0700
+++ b/src/jdk/nashorn/internal/runtime/DebuggerSupport.java	Wed Jun 18 10:08:47 2014 -0700
@@ -25,14 +25,21 @@
 
 package jdk.nashorn.internal.runtime;
 
+import static jdk.nashorn.internal.codegen.CompilerConstants.SOURCE;
 import static jdk.nashorn.internal.runtime.UnwarrantedOptimismException.INVALID_PROGRAM_POINT;
 
+import java.lang.invoke.MethodHandle;
+import java.lang.reflect.Field;
+import java.net.URL;
 import java.util.HashSet;
 import java.util.Set;
+import jdk.nashorn.internal.scripts.JS;
 
 /**
  * This class provides support for external debuggers.  Its primary purpose is
  * is to simplify the debugger tasks and provide better performance.
+ * Even though the methods are not public, there are still part of the
+ * external debugger interface.
  */
 final class DebuggerSupport {
     /**
@@ -49,6 +56,11 @@
         @SuppressWarnings("unused")
         final
         DebuggerValueDesc forceLoad = new DebuggerValueDesc(null, false, null, null);
+
+        // Hook to force the loading of the SourceInfo class
+        @SuppressWarnings("unused")
+        final
+        SourceInfo srcInfo = new SourceInfo(null, 0, null, null);
     }
 
     /** This class is used to send a bulk description of a value. */
@@ -73,6 +85,54 @@
         }
     }
 
+    static class SourceInfo {
+        final String name;
+        final URL    url;
+        final int    hash;
+        final char[] content;
+
+        SourceInfo(final String name, final int hash, final URL url, final char[] content) {
+            this.name    = name;
+            this.hash    = hash;
+            this.url     = url;
+            this.content = content;
+        }
+    }
+
+    /**
+     * Hook that is called just before invoking method handle
+     * from ScriptFunctionData via invoke, constructor method calls.
+     *
+     * @param mh script class method about to be invoked.
+     */
+    static void notifyInvoke(final MethodHandle mh) {
+        // Do nothing here. This is placeholder method on which a
+        // debugger can place a breakpoint so that it can access the
+        // (script class) method handle that is about to be invoked.
+        // See ScriptFunctionData.invoke and ScriptFunctionData.construct.
+    }
+
+    /**
+     * Return the script source info for the given script class.
+     *
+     * @param clazz compiled script class
+     * @return SourceInfo
+     */
+    static SourceInfo getSourceInfo(final Class<?> clazz) {
+        if (JS.class.isAssignableFrom(clazz)) {
+            try {
+                final Field sourceField = clazz.getDeclaredField(SOURCE.symbolName());
+                sourceField.setAccessible(true);
+                final Source src = (Source) sourceField.get(null);
+                return src.getSourceInfo();
+            } catch (final IllegalAccessException | NoSuchFieldException ignored) {
+                return null;
+            }
+        }
+
+        return null;
+    }
+
     /**
      * Return the current context global.
      * @return context global.
@@ -87,7 +147,7 @@
      * @param self            Receiver to use.
      * @param string          String to evaluate.
      * @param returnException true if exceptions are to be returned.
-     * @return Result of eval as string, or, an exception or null depending on returnException.
+     * @return Result of eval, or, an exception or null depending on returnException.
      */
     static Object eval(final ScriptObject scope, final Object self, final String string, final boolean returnException) {
         final ScriptObject global = Context.getGlobal();
@@ -238,7 +298,7 @@
      * @param value Arbitrary value to be displayed by the debugger.
      * @return A string representation of the value or an array of DebuggerValueDesc.
      */
-    private static String valueAsString(final Object value) {
+    static String valueAsString(final Object value) {
         final JSType type = JSType.of(value);
 
         switch (type) {
--- a/src/jdk/nashorn/internal/runtime/ScriptFunctionData.java	Fri Jun 13 11:21:41 2014 -0700
+++ b/src/jdk/nashorn/internal/runtime/ScriptFunctionData.java	Wed Jun 18 10:08:47 2014 -0700
@@ -551,6 +551,8 @@
         final Object       selfObj = convertThisObject(self);
         final Object[]     args    = arguments == null ? ScriptRuntime.EMPTY_ARRAY : arguments;
 
+        DebuggerSupport.notifyInvoke(mh);
+
         if (isVarArg(mh)) {
             if (needsCallee(mh)) {
                 return mh.invokeExact(fn, selfObj, args);
@@ -604,6 +606,8 @@
         final MethodHandle mh   = getGenericConstructor(fn.getScope());
         final Object[]     args = arguments == null ? ScriptRuntime.EMPTY_ARRAY : arguments;
 
+        DebuggerSupport.notifyInvoke(mh);
+
         if (isVarArg(mh)) {
             if (needsCallee(mh)) {
                 return mh.invokeExact(fn, args);
--- a/src/jdk/nashorn/internal/runtime/Source.java	Fri Jun 13 11:21:41 2014 -0700
+++ b/src/jdk/nashorn/internal/runtime/Source.java	Wed Jun 18 10:08:47 2014 -0700
@@ -126,6 +126,11 @@
         }
     }
 
+    /* package-private */
+    DebuggerSupport.SourceInfo getSourceInfo() {
+        return new DebuggerSupport.SourceInfo(getName(), data.hashCode(),  data.url(), data.array());
+    }
+
     // Wrapper to manage lazy loading
     private static interface Data {
 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/nosecurity/JDK-8044798.js	Wed Jun 18 10:08:47 2014 -0700
@@ -0,0 +1,151 @@
+/*
+ * 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.
+ */
+
+/**
+ * JDK-8044798: API for debugging Nashorn
+ *
+ * @test
+ * @run
+ */
+
+// basic API exercise checks
+
+var Arrays = Java.type("java.util.Arrays");
+var CharArray = Java.type("char[]");
+var DebuggerSupport = Java.type("jdk.nashorn.internal.runtime.DebuggerSupport");
+var DebuggerValueDesc = Java.type("jdk.nashorn.internal.runtime.DebuggerSupport.DebuggerValueDesc");
+
+var valueDescFields = DebuggerValueDesc.class.declaredFields;
+Arrays.sort(valueDescFields, function(f1, f2) f1.name.compareTo(f2.name));
+for each (var f in valueDescFields) {
+    f.accessible = true;
+}
+
+var debuggerSupportMethods = DebuggerSupport.class.declaredMethods;
+
+// methods of DebuggerSupport that we use
+var evalMethod, valueInfoMethod, valueInfosMethod;
+var getSourceInfoMethod, valueAsStringMethod;
+
+for each (var m in debuggerSupportMethods) {
+    m.accessible = true;
+    switch (m.name) {
+        case "eval":
+            evalMethod = m;
+            break;
+        case "valueInfo":
+            if (m.parameterCount == 3) {
+                valueInfoMethod = m;
+            }
+            break;
+        case "valueInfos":
+            valueInfosMethod = m;
+            break;
+        case "valueAsString":
+            valueAsStringMethod = m;
+            break;
+        case "getSourceInfo":
+            getSourceInfoMethod = m;
+            break;
+    }
+}
+
+// eval
+var value = evalMethod.invoke(null, null, null, "33 + 55", false);
+print(value);
+
+// valueInfo
+var info = valueInfoMethod.invoke(null, "apply", Function, true);
+for each (var f in valueDescFields) {
+    print(f.name, "=", f.get(info));
+}
+
+// valueInfo - user defined object
+var info = valueInfoMethod.invoke(null, "foo", { foo: 343 }, true);
+for each (var f in valueDescFields) {
+    print(f.name, "=", f.get(info));
+}
+
+// valueInfos
+var infos = valueInfosMethod.invoke(null, Object, true);
+for each (var info in infos) {
+    for each (var f in valueDescFields) {
+        print(f.name, "=", f.get(info));
+    }  
+}
+
+// valueInfos - user defined object
+var infos = valueInfosMethod.invoke(null, { foo: 34, bar: "hello" }, true);
+for each (var info in infos) {
+    for each (var f in valueDescFields) {
+        print(f.name, "=", f.get(info));
+    }  
+}
+
+// valueAsString
+function printValue(value) {
+    print(valueAsStringMethod.invoke(null, value));
+}
+
+printValue(undefined);
+printValue(null);
+printValue("hello");
+printValue(Math.PI);
+printValue(this);
+
+// The below are not part of DebuggerSupport. But we need these to
+// test DebuggerSupport.getSourceInfo etc. which need compiled script class
+
+var Source = Java.type("jdk.nashorn.internal.runtime.Source");
+var Context = Java.type("jdk.nashorn.internal.runtime.Context");
+var sourceCls = Source.class;
+var errorMgrCls = Java.type("jdk.nashorn.internal.runtime.ErrorManager").class;
+var booleanCls = Java.type("java.lang.Boolean").TYPE;
+
+// private compile method of Context class
+var compileMethod = Context.class.getDeclaredMethod("compile",
+                sourceCls, errorMgrCls, booleanCls);
+compileMethod.accessible = true;
+
+var scriptCls = compileMethod.invoke(Context.context,
+    Source.sourceFor("test", "print('hello')"),
+    new Context.ThrowErrorManager(), false);
+
+var SCRIPT_CLASS_NAME_PREFIX = "jdk.nashorn.internal.scripts.Script$";
+print("script class name pattern satisfied? " +
+    scriptCls.name.startsWith(SCRIPT_CLASS_NAME_PREFIX));
+
+var srcInfo = getSourceInfoMethod.invoke(null, scriptCls);
+var srcInfoFields = srcInfo.class.declaredFields;
+Arrays.sort(srcInfoFields, function(f1, f2) f1.name.compareTo(f2.name));
+
+print("Source info");
+for each (var f in srcInfoFields) {
+    f.accessible = true;
+    var fieldValue = f.get(srcInfo);
+    if (fieldValue instanceof CharArray) {
+        fieldValue = new java.lang.String(fieldValue);
+    }
+
+    print(f.name, "=", fieldValue);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/nosecurity/JDK-8044798.js.EXPECTED	Wed Jun 18 10:08:47 2014 -0700
@@ -0,0 +1,104 @@
+88
+expandable = false
+key = apply
+valueAsObject = function Function() { [native code] }
+valueAsString = function Function() { [native code] }
+expandable = true
+key = foo
+valueAsObject = [object Object]
+valueAsString = {foo: 343}
+expandable = false
+key = setIndexedPropertiesToExternalArrayData
+valueAsObject = function setIndexedPropertiesToExternalArrayData() { [native code] }
+valueAsString = function setIndexedPropertiesToExternalArrayData() { [native code] }
+expandable = false
+key = getPrototypeOf
+valueAsObject = function getPrototypeOf() { [native code] }
+valueAsString = function getPrototypeOf() { [native code] }
+expandable = false
+key = setPrototypeOf
+valueAsObject = function setPrototypeOf() { [native code] }
+valueAsString = function setPrototypeOf() { [native code] }
+expandable = false
+key = getOwnPropertyDescriptor
+valueAsObject = function getOwnPropertyDescriptor() { [native code] }
+valueAsString = function getOwnPropertyDescriptor() { [native code] }
+expandable = false
+key = getOwnPropertyNames
+valueAsObject = function getOwnPropertyNames() { [native code] }
+valueAsString = function getOwnPropertyNames() { [native code] }
+expandable = false
+key = create
+valueAsObject = function create() { [native code] }
+valueAsString = function create() { [native code] }
+expandable = false
+key = defineProperty
+valueAsObject = function defineProperty() { [native code] }
+valueAsString = function defineProperty() { [native code] }
+expandable = false
+key = defineProperties
+valueAsObject = function defineProperties() { [native code] }
+valueAsString = function defineProperties() { [native code] }
+expandable = false
+key = seal
+valueAsObject = function seal() { [native code] }
+valueAsString = function seal() { [native code] }
+expandable = false
+key = freeze
+valueAsObject = function freeze() { [native code] }
+valueAsString = function freeze() { [native code] }
+expandable = false
+key = preventExtensions
+valueAsObject = function preventExtensions() { [native code] }
+valueAsString = function preventExtensions() { [native code] }
+expandable = false
+key = isSealed
+valueAsObject = function isSealed() { [native code] }
+valueAsString = function isSealed() { [native code] }
+expandable = false
+key = isFrozen
+valueAsObject = function isFrozen() { [native code] }
+valueAsString = function isFrozen() { [native code] }
+expandable = false
+key = isExtensible
+valueAsObject = function isExtensible() { [native code] }
+valueAsString = function isExtensible() { [native code] }
+expandable = false
+key = keys
+valueAsObject = function keys() { [native code] }
+valueAsString = function keys() { [native code] }
+expandable = false
+key = bindProperties
+valueAsObject = function bindProperties() { [native code] }
+valueAsString = function bindProperties() { [native code] }
+expandable = false
+key = prototype
+valueAsObject = [object Object]
+valueAsString = {toString: function toString() { [native code] }, toLocaleString: function toLocaleString() { [native code] }, valueOf: function valueOf() { [native code] }, hasOwnProperty: function hasOwnProperty() { [native code] }, isPrototypeOf: function isPrototypeOf() { [native code] }, propertyIsEnumerable: function propertyIsEnumerable() { [native code] }, constructor: function Object() { [native code] }, __proto__: null}
+expandable = false
+key = length
+valueAsObject = 1
+valueAsString = 1
+expandable = false
+key = name
+valueAsObject = Object
+valueAsString = "Object"
+expandable = false
+key = foo
+valueAsObject = 34
+valueAsString = 34
+expandable = false
+key = bar
+valueAsObject = hello
+valueAsString = "hello"
+undefined
+null
+"hello"
+3.141592653589793
+[object global]
+script class name pattern satisfied? true
+Source info
+content = print('hello')
+hash = 1655359881
+name = test
+url = null
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/nosecurity/debuggersupportapi.js	Wed Jun 18 10:08:47 2014 -0700
@@ -0,0 +1,94 @@
+/*
+ * 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.
+ */
+
+/**
+ * JDK-8044798: API for debugging Nashorn
+ *
+ * @test
+ * @run
+ */
+
+// Basic API class, method, field existence checks.
+
+// The following classes and the associated methods and fields are used as
+// private debugger interface. Though private/implementation defined, nashorn
+// code should not be changed to remove these classes, fields and methods.
+// The test takes signatures of debugger interface and stores in .EXPECTED file.
+// If any incompatible change is made to nashorn to break any of these, this
+// test will fail.
+
+var Arrays = Java.type("java.util.Arrays");
+var DebuggerSupport = Java.type("jdk.nashorn.internal.runtime.DebuggerSupport");
+
+print(DebuggerSupport.class);
+print();
+var methods = DebuggerSupport.class.declaredMethods;
+Arrays.sort(methods, function(m1, m2) m1.name.compareTo(m2.name));
+for each (var mth in methods) {
+    switch (mth.name) {
+        case "eval":
+        case "notifyInvoke":
+        case "getSourceInfo":
+        case "valueAsString":
+        case "valueInfos":
+            print(mth);
+            break;
+        case "valueInfo":
+            if (mth.parameterCount == 3) {
+                print(mth);
+            }
+            break;
+    }
+}
+print();
+
+var DebuggerValueDesc = Java.type("jdk.nashorn.internal.runtime.DebuggerSupport.DebuggerValueDesc");
+print(DebuggerValueDesc.class);
+print();
+var fields = DebuggerValueDesc.class.declaredFields;
+Arrays.sort(fields, function(f1, f2) f1.name.compareTo(f2.name));
+for each (var fld in fields) {
+    switch (fld.name) {
+        case "key":
+        case "expandable":
+        case "valueAsObject":
+        case "valueAsString":
+            print(fld);
+    }
+}
+print();
+
+var SourceInfo = Java.type("jdk.nashorn.internal.runtime.DebuggerSupport.SourceInfo");
+print(SourceInfo.class);
+print();
+var fields = SourceInfo.class.declaredFields;
+Arrays.sort(fields, function(f1, f2) f1.name.compareTo(f2.name));
+for each (var fld in fields) {
+    switch (fld.name) {
+        case "name":
+        case "hash":
+        case "url":
+        case "content":
+            print(fld);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/nosecurity/debuggersupportapi.js.EXPECTED	Wed Jun 18 10:08:47 2014 -0700
@@ -0,0 +1,22 @@
+class jdk.nashorn.internal.runtime.DebuggerSupport
+
+static java.lang.Object jdk.nashorn.internal.runtime.DebuggerSupport.eval(jdk.nashorn.internal.runtime.ScriptObject,java.lang.Object,java.lang.String,boolean)
+static jdk.nashorn.internal.runtime.DebuggerSupport$SourceInfo jdk.nashorn.internal.runtime.DebuggerSupport.getSourceInfo(java.lang.Class)
+static void jdk.nashorn.internal.runtime.DebuggerSupport.notifyInvoke(java.lang.invoke.MethodHandle)
+static java.lang.String jdk.nashorn.internal.runtime.DebuggerSupport.valueAsString(java.lang.Object)
+static jdk.nashorn.internal.runtime.DebuggerSupport$DebuggerValueDesc jdk.nashorn.internal.runtime.DebuggerSupport.valueInfo(java.lang.String,java.lang.Object,boolean)
+static jdk.nashorn.internal.runtime.DebuggerSupport$DebuggerValueDesc[] jdk.nashorn.internal.runtime.DebuggerSupport.valueInfos(java.lang.Object,boolean)
+
+class jdk.nashorn.internal.runtime.DebuggerSupport$DebuggerValueDesc
+
+final boolean jdk.nashorn.internal.runtime.DebuggerSupport$DebuggerValueDesc.expandable
+final java.lang.String jdk.nashorn.internal.runtime.DebuggerSupport$DebuggerValueDesc.key
+final java.lang.Object jdk.nashorn.internal.runtime.DebuggerSupport$DebuggerValueDesc.valueAsObject
+final java.lang.String jdk.nashorn.internal.runtime.DebuggerSupport$DebuggerValueDesc.valueAsString
+
+class jdk.nashorn.internal.runtime.DebuggerSupport$SourceInfo
+
+final char[] jdk.nashorn.internal.runtime.DebuggerSupport$SourceInfo.content
+final int jdk.nashorn.internal.runtime.DebuggerSupport$SourceInfo.hash
+final java.lang.String jdk.nashorn.internal.runtime.DebuggerSupport$SourceInfo.name
+final java.net.URL jdk.nashorn.internal.runtime.DebuggerSupport$SourceInfo.url
--- a/test/src/jdk/nashorn/internal/runtime/ContextTest.java	Fri Jun 13 11:21:41 2014 -0700
+++ b/test/src/jdk/nashorn/internal/runtime/ContextTest.java	Wed Jun 18 10:08:47 2014 -0700
@@ -28,6 +28,7 @@
 import static jdk.nashorn.internal.runtime.Source.sourceFor;
 import static org.testng.Assert.assertEquals;
 import static org.testng.Assert.assertTrue;
+import static org.testng.Assert.fail;
 
 import java.util.Map;
 import jdk.nashorn.internal.objects.Global;
@@ -60,6 +61,27 @@
         }
     }
 
+    // Make sure trying to compile an invalid script returns null - see JDK-8046215.
+    @Test
+    public void compileErrorTest() {
+        final Options options = new Options("");
+        final ErrorManager errors = new ErrorManager();
+        final Context cx = new Context(options, errors, Thread.currentThread().getContextClassLoader());
+        final Global oldGlobal = Context.getGlobal();
+        Context.setGlobal(cx.createGlobal());
+        try {
+            final ScriptFunction script = cx.compileScript(sourceFor("<evalCompileErrorTest>", "*/"), Context.getGlobal());
+            if (script != null) {
+                fail("Invalid script compiled without errors");
+            }
+            if (errors.getNumberOfErrors() != 1) {
+                fail("Wrong number of errors: " + errors.getNumberOfErrors());
+            }
+        } finally {
+            Context.setGlobal(oldGlobal);
+        }
+    }
+
     // basic check for JS reflection access - java.util.Map-like access on ScriptObject
     @Test
     public void reflectionTest() {