--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/langtools/tools/javac/options/release/ReleaseOption9.java	Mon Nov 06 14:10:39 2017 +0100
@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 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.
+ */
+
+/**
+ * @test
+ * @bug 8180744
+ * @summary Verify unsupported modules and module options handling.
+ * @library /tools/lib
+ * @modules jdk.compiler/com.sun.tools.javac.api
+ *          jdk.compiler/com.sun.tools.javac.main
+ *          jdk.compiler/com.sun.tools.javac.jvm
+ *          jdk.jdeps/com.sun.tools.classfile
+ *          jdk.jdeps/com.sun.tools.javap
+ * @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask toolbox.JavapTask toolbox.TestRunner
+ * @run main ReleaseOption9
+ */
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Arrays;
+import java.util.List;
+
+import toolbox.JavacTask;
+import toolbox.Task;
+import toolbox.Task.Expect;
+import toolbox.TestRunner;
+import toolbox.ToolBox;
+
+public class ReleaseOption9 extends TestRunner {
+
+    private final ToolBox tb = new ToolBox();
+
+    public ReleaseOption9() {
+        super(System.err);
+    }
+
+    public static void main(String... args) throws Exception {
+        new ReleaseOption9().runTests();
+    }
+
+    @Test
+    public void testUnsafe(Path base) throws IOException {
+        Path src = base.resolve("src");
+        tb.writeJavaFiles(src,
+                          "module m { requires jdk.unsupported; }",
+                          "package test; public class Test { sun.misc.Unsafe unsafe; } ");
+        Path classes = base.resolve("classes");
+        tb.createDirectories(classes);
+
+        List<String> log;
+        List<String> expected = Arrays.asList(
+                "Test.java:1:43: compiler.warn.sun.proprietary: sun.misc.Unsafe",
+                "1 warning"
+        );
+
+        log = new JavacTask(tb)
+                .options("-XDrawDiagnostics")
+                .outdir(classes)
+                .files(tb.findJavaFiles(src))
+                .run(Expect.SUCCESS)
+                .writeAll()
+                .getOutputLines(Task.OutputKind.DIRECT);
+
+        if (!expected.equals(log)) {
+            throw new AssertionError("Unexpected output: " + log);
+        }
+
+        log = new JavacTask(tb)
+                .options("-XDrawDiagnostics",
+                         "--release", "9")
+                .outdir(classes)
+                .files(tb.findJavaFiles(src))
+                .run(Expect.SUCCESS)
+                .writeAll()
+                .getOutputLines(Task.OutputKind.DIRECT);
+
+        if (!expected.equals(log)) {
+            throw new AssertionError("Unexpected output: " + log);
+        }
+    }
+
+    @Test
+    public void testUnsafeUnnamed(Path base) throws IOException {
+        Path src = base.resolve("src");
+        tb.writeJavaFiles(src,
+                          "package test; public class Test { sun.misc.Unsafe unsafe; } ");
+        Path classes = base.resolve("classes");
+        tb.createDirectories(classes);
+
+        List<String> log;
+        List<String> expected = Arrays.asList(
+                "Test.java:1:43: compiler.warn.sun.proprietary: sun.misc.Unsafe",
+                "1 warning"
+        );
+
+        log = new JavacTask(tb)
+                .options("-XDrawDiagnostics")
+                .outdir(classes)
+                .files(tb.findJavaFiles(src))
+                .run(Expect.SUCCESS)
+                .writeAll()
+                .getOutputLines(Task.OutputKind.DIRECT);
+
+        if (!expected.equals(log)) {
+            throw new AssertionError("Unexpected output: " + log);
+        }
+
+        log = new JavacTask(tb)
+                .options("-XDrawDiagnostics",
+                         "--release", "9")
+                .outdir(classes)
+                .files(tb.findJavaFiles(src))
+                .run(Expect.SUCCESS)
+                .writeAll()
+                .getOutputLines(Task.OutputKind.DIRECT);
+
+        if (!expected.equals(log)) {
+            throw new AssertionError("Unexpected output: " + log);
+        }
+    }
+
+    @Test
+    public void testIncubatorHttpClient(Path base) throws IOException {
+        Path src = base.resolve("src");
+        tb.writeJavaFiles(src,
+                          "module m { requires jdk.incubator.httpclient; }",
+                          "package test;\n" +
+                          "public class Test {\n" +
+                          "    jdk.incubator.http.HttpRequest v;\n" +
+                          "}\n");
+        Path classes = base.resolve("classes");
+        tb.createDirectories(classes);
+
+        List<String> log;
+        List<String> expected = Arrays.asList(
+                "- compiler.warn.incubating.modules: jdk.incubator.httpclient",
+                "1 warning"
+        );
+
+        log = new JavacTask(tb)
+                .options("-XDrawDiagnostics",
+                         "--release", "9")
+                .outdir(classes)
+                .files(tb.findJavaFiles(src))
+                .run(Expect.SUCCESS)
+                .writeAll()
+                .getOutputLines(Task.OutputKind.DIRECT);
+
+        if (!expected.equals(log)) {
+            throw new AssertionError("Unexpected output: " + log);
+        }
+    }
+
+    protected void runTests() throws Exception {
+        runTests(m -> new Object[] { Paths.get(m.getName()) });
+    }
+}