--- /dev/null	2016-08-16 08:36:37.092052523 +0200
+++ new/hotspot/test/runtime/jni/8164086/TestCheckedJniExceptionCheck.java	2016-08-19 12:32:34.546583507 +0200
@@ -0,0 +1,202 @@
+/*
+ * Copyright (c) 2016, 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 8164086
+ * @summary regression tests for 8164086, verify correct warning from checked JNI
+ * @library /testlibrary
+ * @modules java.base/jdk.internal.misc
+ *          java.management
+ * @run main/native TestCheckedJniExceptionCheck launch
+ */
+
+import java.util.List;
+import jdk.test.lib.*;
+
+public class TestCheckedJniExceptionCheck {
+
+    static {
+        System.loadLibrary("TestCheckedJniExceptionCheck");
+    }
+
+    int callableMethodInvokeCount = 0;
+
+    static final String EXPECT_WARNING_START = "EXPECT_WARNING_START";
+    static final String EXPECT_WARNING_END   = "EXPECT_WARNING_END";
+
+    static final String JNI_CHECK_EXCEPTION = "WARNING in native method: JNI call made without checking exceptions when required to from";
+
+    static void printExpectWarningStart(int count) {
+        System.out.println(EXPECT_WARNING_START + " " + count);
+    }
+
+    static void printExpectWarningEnd() {
+        System.out.println(EXPECT_WARNING_END);
+    }
+
+    public TestCheckedJniExceptionCheck() {
+        initMethodIds("callableMethod", "()V",
+                      "callableNestedMethod", "(IZ)V");
+    }
+
+    public void test() {
+        testSingleCallNoCheck();
+        testSingleCallCheck();
+        testSingleCallNoCheckMultipleTimes();
+
+        testMultipleCallsNoCheck();
+        testMultipleCallsCheck();
+
+        testNestedSingleCallsNoCheck();
+        testNestedSingleCallsCheck();
+        testNestedMultipleCallsNoCheck();
+        testNestedMultipleCallsCheck();
+    }
+
+    public void testSingleCallNoCheck() {
+        System.out.println("testSingleCallNoCheck start");
+        callJavaFromNative(1, false);
+        System.out.println("testSingleCallNoCheck end");
+    }
+
+    public void testSingleCallCheck() {
+        System.out.println("testSingleCallCheck start");
+        callJavaFromNative(1, true);
+        System.out.println("testSingleCallCheck end");
+    }
+
+    public void testSingleCallNoCheckMultipleTimes() {
+        System.out.println("testSingleCallNoCheckMultipleTimes start");
+        callJavaFromNative(1, false);
+        callJavaFromNative(1, false);
+        System.out.println("testSingleCallNoCheckMultipleTimes end");
+    }
+
+    public void testMultipleCallsNoCheck() {
+        System.out.println("testMultipleCallsNoCheck start");
+        printExpectWarningStart(1);
+        callJavaFromNative(2, false);
+        printExpectWarningEnd();
+        System.out.println("testMultipleCallsNoCheck end");
+    }
+
+    public void testMultipleCallsCheck() {
+        System.out.println("testMultipleCallsCheck start");
+        callJavaFromNative(2, true);
+        System.out.println("testMultipleCallsCheck end");
+    }
+
+    public void testNestedSingleCallsNoCheck() {
+        System.out.println("testNestedSingleCallsNoCheck start");
+        callNestedJavaFromNative(1, false);
+        System.out.println("testNestedSingleCallsNoCheck end");
+    }
+
+    public void testNestedSingleCallsCheck() {
+        System.out.println("testNestedSingleCallsCheck start");
+        callNestedJavaFromNative(1, true);
+        System.out.println("testNestedSingleCallsCheck end");
+    }
+
+    public void testNestedMultipleCallsNoCheck() {
+        System.out.println("testNestedMultipleCallsNoCheck start");
+        printExpectWarningStart(3);
+        callNestedJavaFromNative(2, false);
+        printExpectWarningEnd();
+        System.out.println("testNestedMultipleCallsNoCheck end");
+    }
+
+    public void testNestedMultipleCallsCheck() {
+        System.out.println("testNestedMultipleCallsCheck start");
+        callNestedJavaFromNative(2, true);
+        System.out.println("testNestedMultipleCallsCheck end");
+    }
+
+    public void callableMethod() {
+        callableMethodInvokeCount++;
+    }
+
+    public void callableNestedMethod(int nofCalls, boolean withExceptionChecks) {
+        callJavaFromNative(nofCalls, withExceptionChecks);
+    }
+
+    public native void callJavaFromNative(int nofCalls, boolean withExceptionChecks);
+
+    public native void callNestedJavaFromNative(int nofCalls, boolean withExceptionChecks);
+
+    private native void initMethodIds(String callableMethodName,
+                                      String callableMethodSig,
+                                      String callableNestedMethodName,
+                                      String callableNestedMethodSig);
+
+
+    // Check warnings appear where they should, with start/end statements in output...
+    static void checkOuputForCorrectWarnings(OutputAnalyzer oa) throws RuntimeException {
+        List<String> lines = oa.asLines();
+        int expectedWarnings = 0;
+        int warningCount = 0;
+        int lineNo = 0;
+        for (String line : lines) {
+            lineNo++;
+            if (line.startsWith(JNI_CHECK_EXCEPTION)) {
+                if (expectedWarnings == 0) {
+                    oa.reportDiagnosticSummary();
+                    throw new RuntimeException("Unexpected warning at line " + lineNo);
+                }
+                warningCount++;
+                if (warningCount > expectedWarnings) {
+                    oa.reportDiagnosticSummary();
+                    throw new RuntimeException("Unexpected warning at line " + lineNo);
+                }
+            }
+            else if (line.startsWith(EXPECT_WARNING_START)) {
+                String countStr = line.substring(EXPECT_WARNING_START.length() + 1);
+                expectedWarnings = Integer.parseInt(countStr);
+            }
+            else if (line.startsWith(EXPECT_WARNING_END)) {
+                if (warningCount != expectedWarnings) {
+                    oa.reportDiagnosticSummary();
+                    throw new RuntimeException("Missing warning at line " + lineNo);
+                }
+                warningCount = 0;
+                expectedWarnings = 0;
+            }
+        }
+        /*
+        System.out.println("Output looks good...");
+        oa.reportDiagnosticSummary();
+        */
+    }
+
+    public static void main(String[] args) throws Throwable {
+        if (args == null || args.length == 0) {
+            new TestCheckedJniExceptionCheck().test();
+            return;
+        }
+
+        // launch and check output
+        checkOuputForCorrectWarnings(ProcessTools.executeTestJvm("-Xcheck:jni",
+                                                                  "TestCheckedJniExceptionCheck"));
+    }
+
+}