From cb271a889e348bc82b677471884ba917616aab2a Mon Sep 17 00:00:00 2001
From: gtriantafill <unknown>
Date: Tue, 28 Oct 2014 13:30:40 -0700
Subject: [PATCH] 8058606: [TESTBUG] Detailed Native Memory Tracking (NMT) data
 is not verified as output at VM exit Reviewed-by: coleenp, hseigel

---
 test/runtime/NMT/PrintNMTStatistics.java | 60 ++++++++++++------------
 1 file changed, 29 insertions(+), 31 deletions(-)

diff --git a/test/runtime/NMT/PrintNMTStatistics.java b/test/runtime/NMT/PrintNMTStatistics.java
index 3fac653d7..4b77303e0 100644
--- a/test/runtime/NMT/PrintNMTStatistics.java
+++ b/test/runtime/NMT/PrintNMTStatistics.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2014 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2014, 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
@@ -24,42 +24,40 @@
 /*
  * @test
  * @key nmt regression
- * @bug 8005936
- * @summary Make sure PrintNMTStatistics works on normal JVM exit
- * @library /testlibrary /testlibrary/whitebox
- * @build PrintNMTStatistics
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
- * @run main PrintNMTStatistics
+ * @bug 8005936 8058606
+ * @summary Verify PrintNMTStatistics on normal JVM exit for detail and summary tracking level
+ * @library /testlibrary
  */
 
 import com.oracle.java.testlibrary.*;
 
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import sun.hotspot.WhiteBox;
-
 public class PrintNMTStatistics {
 
-  public static void main(String args[]) throws Exception {
-
-    // We start a new java process running with an argument and use WB API to ensure
-    // we have data for NMT on VM exit
-    if (args.length > 0) {
-      return;
-    }
+    public static void main(String args[]) throws Exception {
 
     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
-        "-XX:+UnlockDiagnosticVMOptions",
-        "-Xbootclasspath/a:.",
-        "-XX:+WhiteBoxAPI",
-        "-XX:NativeMemoryTracking=summary",
-        "-XX:+PrintNMTStatistics",
-        "PrintNMTStatistics",
-        "test");
-
-    OutputAnalyzer output = new OutputAnalyzer(pb.start());
-    output.shouldContain("Java Heap (reserved=");
-    output.shouldNotContain("error");
-    output.shouldHaveExitValue(0);
-  }
+      "-XX:+UnlockDiagnosticVMOptions",
+      "-XX:+PrintNMTStatistics",
+      "-XX:NativeMemoryTracking=detail",
+      "-version");
+
+    OutputAnalyzer output_detail = new OutputAnalyzer(pb.start());
+    output_detail.shouldContain("Virtual memory map:");
+    output_detail.shouldContain("Details:");
+    output_detail.shouldNotContain("error");
+    output_detail.shouldHaveExitValue(0);
+
+    ProcessBuilder pb1 = ProcessTools.createJavaProcessBuilder(
+      "-XX:+UnlockDiagnosticVMOptions",
+      "-XX:+PrintNMTStatistics",
+      "-XX:NativeMemoryTracking=summary",
+      "-version");
+
+    OutputAnalyzer output_summary = new OutputAnalyzer(pb1.start());
+    output_summary.shouldContain("Java Heap (reserved=");
+    output_summary.shouldNotContain("Virtual memory map:");
+    output_summary.shouldNotContain("Details:");
+    output_summary.shouldNotContain("error");
+    output_summary.shouldHaveExitValue(0);
+    }
 }
-- 
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