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comparison test/runtime/NMT/JcmdWithNMTDisabled.java @ 23617:1f43bd4fab06 jdk8u75-b05

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8007890: [TESTBUG] JcmdWithNMTDisabled.java fails when invoked with NMT explicitly turned on Summary: Wrapped the test in another layer process creation to avoid NMT being turned on. Reviewed-by: coleenp, dcubed
author ctornqvi
date Thu, 27 Mar 2014 22:36:08 +0100
parents 6640f982c1be
children
comparison
equal deleted inserted replaced
23616:a02fdb3c047d 23617:1f43bd4fab06
24 /* 24 /*
25 * @test 25 * @test
26 * @key nmt jcmd 26 * @key nmt jcmd
27 * @summary Verify that jcmd correctly reports that NMT is not enabled 27 * @summary Verify that jcmd correctly reports that NMT is not enabled
28 * @library /testlibrary 28 * @library /testlibrary
29 * First run without enabling NMT 29 * @run main JcmdWithNMTDisabled 1
30 * @run main/othervm JcmdWithNMTDisabled
31 * Then run with explicitly disabling NMT, should not be any difference
32 * @run main/othervm -XX:NativeMemoryTracking=off JcmdWithNMTDisabled
33 */ 30 */
34 31
35 import com.oracle.java.testlibrary.*; 32 import com.oracle.java.testlibrary.*;
36 33
37 public class JcmdWithNMTDisabled { 34 public class JcmdWithNMTDisabled {
38 static ProcessBuilder pb = new ProcessBuilder(); 35 static ProcessBuilder pb = new ProcessBuilder();
39 static String pid; 36 static String pid;
40 37
41 public static void main(String args[]) throws Exception { 38 public static void main(String args[]) throws Exception {
39
40 // This test explicitly needs to be run with the exact command lines below, not passing on
41 // arguments from the parent VM is a conscious choice to avoid NMT being turned on.
42 if (args.length > 0) {
43 ProcessBuilder pb;
44 OutputAnalyzer output;
45 String testjdkPath = System.getProperty("test.jdk");
46
47 // First run without enabling NMT
48 pb = ProcessTools.createJavaProcessBuilder("-Dtest.jdk=" + testjdkPath, "JcmdWithNMTDisabled");
49 output = new OutputAnalyzer(pb.start());
50 output.shouldHaveExitValue(0);
51
52 // Then run with explicitly disabling NMT, should not be any difference
53 pb = ProcessTools.createJavaProcessBuilder("-Dtest.jdk=" + testjdkPath, "-XX:NativeMemoryTracking=off", "JcmdWithNMTDisabled");
54 output = new OutputAnalyzer(pb.start());
55 output.shouldHaveExitValue(0);
56
57 return;
58 }
59
42 // Grab my own PID 60 // Grab my own PID
43 pid = Integer.toString(ProcessTools.getProcessId()); 61 pid = Integer.toString(ProcessTools.getProcessId());
44 62
45 jcmdCommand("summary"); 63 jcmdCommand("summary");
46 jcmdCommand("detail"); 64 jcmdCommand("detail");