--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/vmTestbase/nsk/monitoring/share/thread/Deadlock.cpp	Tue Aug 28 14:37:34 2018 -0700
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2007, 2018, 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.
+ */
+#include <jni.h>
+#include "jni_tools.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define FIND_CLASS(_class, _className)\
+        if (!NSK_JNI_VERIFY(env, (_class = \
+             NSK_CPP_STUB2(FindClass, env, _className)) != NULL))\
+                return
+
+#define GET_OBJECT_CLASS(_class, _obj)\
+        if (!NSK_JNI_VERIFY(env, (_class = \
+             NSK_CPP_STUB2(GetObjectClass, env, _obj)) != NULL))\
+                return
+
+#define GET_OBJ_FIELD(_value, _obj, _class, _fieldName, _fieldSig)\
+        GET_FIELD_ID(field, _class, _fieldName, _fieldSig);\
+        _value = NSK_CPP_STUB3(GetObjectField, env, _obj, field)
+
+#define GET_FIELD_ID(_fieldID, _class, _fieldName, _fieldSig)\
+        if (!NSK_JNI_VERIFY(env, (_fieldID = \
+             NSK_CPP_STUB4(GetFieldID, env, _class,\
+             _fieldName, _fieldSig)) != NULL))\
+                return
+
+#define GET_METHOD_ID(_methodID, _class, _methodName, _sig)\
+        if (!NSK_JNI_VERIFY(env, (_methodID = \
+             NSK_CPP_STUB4(GetMethodID, env, _class,\
+             _methodName, _sig)) != NULL)) \
+                return
+
+#define CALL_VOID_NOPARAM(_obj, _class, _methodName)\
+            GET_METHOD_ID(method, _class, _methodName, "()V");\
+        if (!NSK_JNI_VERIFY_VOID(env, NSK_CPP_STUB3(CallVoidMethod, env, _obj,\
+             method))) \
+                return
+
+/*
+ * Class:     nsk_monitoring_share_thread_MonitorDeadlock_DeadlockThread
+ * Method:    nativeLock2
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_nsk_monitoring_share_thread_Deadlock_00024NativeLocker_lock
+(JNIEnv *env, jobject o) {
+        jclass testBugClass, nativeLockerClass, lockerClass, wicketClass;
+        jobject lock, inner, step1, step2, step3;
+        jfieldID field;
+        jmethodID method;
+
+        GET_OBJECT_CLASS(nativeLockerClass, o);
+        FIND_CLASS(lockerClass, "nsk/monitoring/share/thread/Deadlock$Locker");
+        FIND_CLASS(wicketClass, "nsk/share/Wicket");
+        FIND_CLASS(testBugClass, "nsk/share/TestBug");
+        GET_OBJ_FIELD(lock, o, nativeLockerClass, "lock", "Ljava/lang/Object;");
+        GET_OBJ_FIELD(step1, o, nativeLockerClass, "step1", "Lnsk/share/Wicket;");
+        if (step1 == NULL) {
+                env->ThrowNew(testBugClass, "step1 field is null");
+                return;
+        }
+        GET_OBJ_FIELD(step2, o, nativeLockerClass, "step2", "Lnsk/share/Wicket;");
+        if (step2 == NULL) {
+                env->ThrowNew(testBugClass, "step2 field is null");
+                return;
+        }
+        GET_OBJ_FIELD(step3, o, nativeLockerClass, "step3", "Lnsk/share/Wicket;");
+        if (step3 == NULL) {
+                env->ThrowNew(testBugClass, "step3 field is null");
+                return;
+        }
+        GET_OBJ_FIELD(inner, o, lockerClass, "inner", "Lnsk/monitoring/share/thread/Deadlock$Locker;");
+        if (env->MonitorEnter(lock) == JNI_OK) {
+                if (inner == NULL) {
+                        env->ThrowNew(testBugClass, "Should not reach here");
+                } else {
+                        CALL_VOID_NOPARAM(step1, wicketClass, "unlock");
+                        CALL_VOID_NOPARAM(step2, wicketClass, "waitFor");
+                        CALL_VOID_NOPARAM(step3, wicketClass, "unlock");
+                        CALL_VOID_NOPARAM(inner, lockerClass, "lock");
+                }
+                env->MonitorExit(lock);
+        } else {
+                env->ThrowNew(testBugClass, "MonitorEnter(lock) call failed");
+        }
+}
+
+#ifdef __cplusplus
+}
+#endif