--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/modules/JVMAddModuleExportsToAll.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2016, 2017, 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 static jdk.test.lib.Asserts.*;
+
+/*
+ * @test
+ * @modules java.base/jdk.internal.misc
+ * @library /test/lib ..
+ * @compile p2/c2.java
+ * @compile p1/c1.java
+ * @build sun.hotspot.WhiteBox
+ * @compile/module=java.base java/lang/ModuleHelper.java
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI JVMAddModuleExportsToAll
+ */
+
+public class JVMAddModuleExportsToAll {
+
+    // Test a series of error conditions for API JVM_AddModuleExportsToAll()
+    // and then test that a class in the unnamed module can access a package in
+    // a named module that has been exported unqualifiedly.
+    public static void main(String args[]) throws Throwable {
+        Object m1x, m2x, m3x;
+
+        // Get the java.lang.Module object for module java.base.
+        Class jlObject = Class.forName("java.lang.Object");
+        Object jlObject_jlM = jlObject.getModule();
+        assertNotNull(jlObject_jlM, "jlModule object of java.lang.Object should not be null");
+
+        // Get the class loader for JVMAddModuleExportsToAll and assume it's also used to
+        // load class p2.c2.
+        ClassLoader this_cldr = JVMAddModuleExportsToAll.class.getClassLoader();
+
+        // Define a module for p3.
+        m1x = ModuleHelper.ModuleObject("module_one", this_cldr, new String[] { "p3" });
+        assertNotNull(m1x, "Module should not be null");
+        ModuleHelper.DefineModule(m1x, false, "9.0", "m1x/there", new String[] { "p3" });
+        ModuleHelper.AddReadsModule(m1x, jlObject_jlM);
+
+        // Define a module for p2.
+        m2x = ModuleHelper.ModuleObject("module_two", this_cldr, new String[] { "p2" });
+        assertNotNull(m2x, "Module should not be null");
+        ModuleHelper.DefineModule(m2x, false, "9.0", "m2x/there", new String[] { "p2" });
+        ModuleHelper.AddReadsModule(m2x, jlObject_jlM);
+
+        try {
+            ModuleHelper.AddModuleExportsToAll((Module)null, "p2");
+            throw new RuntimeException("Failed to get the expected NPE for null module");
+        } catch(NullPointerException e) {
+            // Expected
+        }
+
+        try {
+            ModuleHelper.AddModuleExportsToAll(m2x, null);
+            throw new RuntimeException("Failed to get the expected NPE for null package");
+        } catch(NullPointerException e) {
+            // Expected
+        }
+
+        try { // Expect IAE when passing a ClassLoader object instead of a java.lang.Module object.
+            ModuleHelper.AddModuleExportsToAll(this_cldr, "p2");
+            throw new RuntimeException("Failed to get the expected IAE for bad module");
+        } catch(IllegalArgumentException e) {
+            // Expected
+        }
+
+        try {
+            ModuleHelper.AddModuleExportsToAll(m2x, "p3");
+            throw new RuntimeException("Failed to get the expected IAE for package that is in another module");
+        } catch(IllegalArgumentException e) {
+            // Expected
+        }
+
+        try {
+            ModuleHelper.AddModuleExportsToAll(m2x, "p4");
+            throw new RuntimeException("Failed to get the expected IAE for package not in any module");
+        } catch(IllegalArgumentException e) {
+            // Expected
+        }
+
+        // Export package p2 in m2x unqualifiedly. Then, do a qualified export
+        // of p2 in m2x to m3x.  This should not affect the unqualified export.
+        m3x = ModuleHelper.ModuleObject("module_three", this_cldr, new String[] { "p4" });
+        assertNotNull(m3x, "Module m3x should not be null");
+        ModuleHelper.DefineModule(m3x, false, "9.0", "m3x/there", new String[] { "p4" });
+        ModuleHelper.AddModuleExportsToAll(m2x, "p2");
+        ModuleHelper.AddModuleExports(m2x, "p2", m3x);
+
+        // p1.c1's ctor tries to call a method in p2.c2.  This should succeed because
+        // p1 is in an unnamed module and p2.c2 is exported unqualifiedly.
+        Class p1_c1_class = Class.forName("p1.c1");
+        try {
+            Object c1_obj = p1_c1_class.newInstance();
+        } catch (IllegalAccessError f) {
+            throw new RuntimeException(
+                "Class in unnamed module could not access package p2 exported unqualifieldly");
+        }
+    }
+}
+