--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/T8029240/DefaultMethodsNotVisibileForSource7Test.java	Thu Dec 19 22:24:27 2013 +0000
@@ -0,0 +1,164 @@
+/*
+ * Copyright (c) 2013, 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 8029240
+ * @summary Default methods not always visible under -source 7
+ * @library /tools/javac/lib
+ * @build ToolBox
+ * @run main DefaultMethodsNotVisibileForSource7Test
+ */
+
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+public class DefaultMethodsNotVisibileForSource7Test {
+    // common definitions
+
+    // this one should be compiled with source 8, the rest with source 7
+    static final String ISrc =
+        "interface I {\n" +
+        "    default void m() {}\n" +
+        "}";
+
+    static final String JSrc =
+        "interface J extends I {}";
+
+    static final String ASrc =
+        "abstract class A implements I {}";
+
+    static final String BSrc =
+        "class B implements I {}";
+
+    // test legacy implementations
+    static final String C1Src =
+        "class C1 implements I {\n" +
+        "    @Override public void m() {}\n" +
+        "}";
+
+    static final String C2Src =
+        "class C2 implements J {\n" +
+        "    @Override public void m() {}\n" +
+        "}";
+
+    static final String C3Src =
+        "class C3 extends A {\n" +
+        "    @Override public void m() {}\n" +
+        "}";
+
+    static final String C4Src =
+        "class C4 extends B {\n" +
+        "    @Override public void m() {}\n" +
+        "}";
+
+    //test legacy invocations
+    static final String LegacyInvocationSrc =
+        "class LegacyInvocation {\n" +
+        "    public static void test(I i, J j, A a, B b) {\n" +
+        "        i.m();\n" +
+        "        j.m();\n" +
+        "        a.m();\n" +
+        "        b.m();\n" +
+        "    }\n" +
+        "}";
+
+    //test case super invocations
+    static final String SubASrc =
+        "class SubA extends A {\n" +
+        "    public void test() {\n" +
+        "        super.m();\n" +
+        "    }\n" +
+        "}";
+
+    static final String SubBSrc =
+        "class SubB extends B {\n" +
+        "    public void test() {\n" +
+        "        super.m();\n" +
+        "    }\n" +
+        "}";
+
+    public static void main(String[] args) throws Exception {
+        new DefaultMethodsNotVisibileForSource7Test().run();
+    }
+
+    void run() throws Exception {
+        testsPreparation();
+        testLegacyImplementations();
+        testLegacyInvocations();
+        testSuperInvocations();
+    }
+
+    void testsPreparation() throws Exception {
+        Files.createDirectory(Paths.get("out"));
+
+        /* as an extra check let's make sure that interface 'I' can't be compiled
+         * with source 7
+         */
+        ToolBox.JavaToolArgs javacArgs =
+                new ToolBox.JavaToolArgs(ToolBox.Expect.FAIL)
+                .setOptions("-d", "out", "-source", "7")
+                .setSources(ISrc);
+        ToolBox.javac(javacArgs);
+
+        //but it should compile with source >= 8
+        javacArgs =
+                new ToolBox.JavaToolArgs()
+                .setOptions("-d", "out")
+                .setSources(ISrc);
+        ToolBox.javac(javacArgs);
+
+        javacArgs =
+                new ToolBox.JavaToolArgs()
+                .setOptions("-cp", "out", "-d", "out", "-source", "7")
+                .setSources(JSrc, ASrc, BSrc);
+        ToolBox.javac(javacArgs);
+    }
+
+    void testLegacyImplementations() throws Exception {
+        //compile C1-4
+        ToolBox.JavaToolArgs javacArgs =
+                new ToolBox.JavaToolArgs()
+                .setOptions("-cp", "out", "-d", "out", "-source", "7")
+                .setSources(C1Src, C2Src, C3Src, C4Src);
+        ToolBox.javac(javacArgs);
+    }
+
+    void testLegacyInvocations() throws Exception {
+        //compile LegacyInvocation
+        ToolBox.JavaToolArgs javacArgs =
+                new ToolBox.JavaToolArgs()
+                .setOptions("-cp", "out", "-d", "out", "-source", "7")
+                .setSources(LegacyInvocationSrc);
+        ToolBox.javac(javacArgs);
+    }
+
+    void testSuperInvocations() throws Exception {
+        //compile SubA, SubB
+        ToolBox.JavaToolArgs javacArgs =
+                new ToolBox.JavaToolArgs()
+                .setOptions("-cp", "out", "-d", "out", "-source", "7")
+                .setSources(SubASrc, SubBSrc);
+        ToolBox.javac(javacArgs);
+    }
+}