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  1. JDK
  2. JDK-4926808

JDI: nsk/jdi/EventSet/resume/resume001 fails intermittently

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    • generic, x86
    • generic, windows_nt

       ###@###.### 2003-09-23

      I did an NSK run with the Tiger-B20-snapshot VM dropped into a Tiger-B19
      JDK and ran into the following test failure:

      ## ERROR: ##> debugger: ERROR: suspendCounts are not equal for : thread3
      ## ERROR: ##> debugger: before resuming : 2
      ## ERROR: ##> debugger: after resuming : 0

      I observed this failure in the following NSK test:

          nsk/jdi/EventSet/resume/resume001

      This failure reproduced on WinNT with java_g -client-test -Xcomp in 1
      run out of 20. I have attached the doit.log.7 file.
      I observed a similar failure in another resume00 test:

          nsk/jdi/EventSet/resume/resume005

      Here is a snippet of the .log file:

      [2009-08-04T15:05:43.40] --> debugger: ......checking up on EventSet.resume()
      [2009-08-04T15:05:43.40] --> debugger: ......--> vm.suspend();
      [2009-08-04T15:05:43.40] --> debugger: getting : List all1 = vm.allThreads();
      [2009-08-04T15:05:43.40] --> debugger: eventSet.resume;
      [2009-08-04T15:05:43.40] --> debugger: getting : List all2 = vm.allThreads();
      [2009-08-04T15:05:43.40] --> debugger: getting : int policy = eventSet.suspendPolicy();
      [2009-08-04T15:05:43.40] --> debugger: case SUSPEND_NONE
      [2009-08-04T15:05:43.40] # ERROR: ##> debugger: ERROR: suspendCounts are not equal for : main
      [2009-08-04T15:05:43.40] # ERROR: ##> debugger: before resuming : 1
      [2009-08-04T15:05:43.40] # ERROR: ##> debugger: after resuming : 2
      [2009-08-04T15:05:43.40] --> debugger: ......--> vm.resume()
      [2009-08-04T15:05:43.40] --> debugger: breakpointForCommunication

      Here is the java -version info:

      java version "1.7.0-ea"
      Java(TM) SE Runtime Environment (build 1.7.0-ea-b67)
      Java HotSpot(TM) Client VM (build 16.0-b07, mixed mode)

      The VM was HSX-16-B07 + some of the changes queued up
      for HSX-16-B08.

            Unassigned Unassigned
            dcubed Daniel Daugherty
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