--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/vmTestbase/nsk/stress/strace/strace004.cpp Tue Aug 28 14:37:34 2018 -0700
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2003, 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 <stdio.h>
+#include "nsk_strace.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static const char *Stest_cn="nsk/stress/strace/strace004";
+static const char *Slongparam="(J)V";
+
+JNIEXPORT void JNICALL
+Java_nsk_stress_strace_strace004Thread_recursiveMethod(JNIEnv *env, jobject obj)
+{
+ jfieldID field;
+ jmethodID method;
+ jint currDepth;
+ jclass testClass, threadClass, objClass;
+ jint maxDepth;
+ jboolean isLocked;
+ jint achivedCount;
+ jobject testField, waitStart;
+
+ FIND_CLASS(testClass, Stest_cn);
+ FIND_CLASS(objClass, "java/lang/Object");
+ GET_OBJECT_CLASS(threadClass, obj);
+
+ /* currDepth++ */
+ GET_INT_FIELD(currDepth, obj, threadClass, "currentDepth");
+ currDepth++;
+ SET_INT_FIELD(obj, threadClass, "currentDepth", currDepth);
+
+ if (currDepth == 1)
+ {
+ GET_OBJ_FIELD(testField, obj, threadClass, "test",
+ "Lnsk/stress/strace/strace004;");
+
+ GET_STATIC_OBJ_FIELD(waitStart, testClass, "waitStart",
+ "Ljava/lang/Object;");
+
+ MONITOR_ENTER(testField);
+ GET_INT_FIELD(achivedCount, testField, testClass, "achivedCount");
+ achivedCount++;
+ SET_INT_FIELD(testField, testClass, "achivedCount", achivedCount);
+ MONITOR_EXIT(testField);
+
+ GET_STATIC_BOOL_FIELD(isLocked, testClass, "isLocked");
+ while (isLocked != JNI_TRUE)
+ {
+ MONITOR_ENTER(waitStart);
+ CALL_VOID(waitStart, objClass, "wait", Slongparam, 1LL);
+ MONITOR_EXIT(waitStart);
+ GET_STATIC_BOOL_FIELD(isLocked, testClass, "isLocked");
+ }
+ }
+
+ GET_STATIC_INT_FIELD(maxDepth, testClass, "DEPTH");
+
+ if (maxDepth - currDepth > 0)
+ {
+ CALL_STATIC_VOID_NOPARAM(threadClass, "yield");
+ CALL_VOID_NOPARAM(obj, threadClass, "recursiveMethod");
+ }
+
+ currDepth--;
+ GET_OBJECT_CLASS(threadClass, obj);
+ SET_INT_FIELD(obj, threadClass, "currentDepth", currDepth);
+}
+
+#ifdef __cplusplus
+}
+#endif