Name: egR10015 Date: 04/19/2001



HS1.3.1-rc2-b22 and HS1.4.0-beta-b60 fail to pass the following test

nsk/jdi/EventRequestManager/createStepRequest/crstepreq001

from testbase_nsk on all platforms. The test successfully
creates several StepRequest objects per one debuggee's thread,
but should not.

The JDI spec 1.3 on the method
com.sun.jdi.request.EventRequestManager.createStepRequest() says:
----------------------------------------------------------------------
"...
Only one pending step request is allowed per thread.
...
Throws:
DuplicateRequestException - if there is already a pending
         step request for the specified thread.
..."
----------------------------------------------------------------------

According to the spec the test checks that only one pending JDI step
request is allowed per thread, i.e. the JDI method createStepRequest()
properly throws a DuplicateRequestException if there is already
a pending step request for the specified thread.

To reproduce the bug run
sh doit.sh $JAVA_HOME [$JAVA_OPTIONS]

in
/net/sqesvr.eng/export/vsn/GammaBase/Bugs/<this bug number>

---------- output on Solsparc with with HS1.4.0-beta-b60 -----------
$ sh doit.sh ~/hotspot/jdk1.4/solsparc
java version "1.4.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta-b60)
Java HotSpot(TM) Client VM (build 1.4.0-beta-b60, mixed mode)
binder> Listening for a pipe connection to port: 7000
binder> Binding to pipe socket
binder> Listening to pipe server socket
binder> VirtualMachineManager: version 1.4
binder> FindingConnector: default
binder> LaunchingConnector:
binder> name: com.sun.jdi.CommandLineLaunch
binder> description: Launches target using Sun Java VM command line and attaches to it
binder> transport: dt_socket
binder> Connector arguments:
binder> home=/export/ld54/java/dest/jdk1.4.0beta-b60/solsparc
binder> vmexec=java
binder> options= -classpath ".:share/classes:/home/eug/hotspot/jdk1.4/solsparc/lib/tools.jar"
binder> main=crstepreq001t "-verbose" "-waittime=2"
binder> quote="
binder> suspend=true
binder> Launch debugee
test.pipe> Waiting for pipe connection
debugee.err> debugee.pipe> Making pipe connection to socket: localhost:7000

Creating StepRequest for the debuggee's thread "debuggee_thr"

1) Trying to create a duplicate StepRequest object
        with size=-1; depth=1 for the debuggee's thread "debuggee_thr"
# ERROR: TEST CASE #1 FAILED: createStepRequest successfully done
# ERROR: for a duplicate StepRequest object per the specified thread "debuggee_thr"
# ERROR: but it should throw DuplicateRequestException

2) Trying to create a duplicate StepRequest object
        with size=-1; depth=2 for the debuggee's thread "debuggee_thr"
# ERROR: TEST CASE #2 FAILED: createStepRequest successfully done
# ERROR: for a duplicate StepRequest object per the specified thread "debuggee_thr"
# ERROR: but it should throw DuplicateRequestException

3) Trying to create a duplicate StepRequest object
        with size=-1; depth=3 for the debuggee's thread "debuggee_thr"
# ERROR: TEST CASE #3 FAILED: createStepRequest successfully done
# ERROR: for a duplicate StepRequest object per the specified thread "debuggee_thr"
# ERROR: but it should throw DuplicateRequestException

4) Trying to create a duplicate StepRequest object
        with size=-2; depth=1 for the debuggee's thread "debuggee_thr"
# ERROR: TEST CASE #4 FAILED: createStepRequest successfully done
# ERROR: for a duplicate StepRequest object per the specified thread "debuggee_thr"
# ERROR: but it should throw DuplicateRequestException

5) Trying to create a duplicate StepRequest object
        with size=-2; depth=2 for the debuggee's thread "debuggee_thr"
# ERROR: TEST CASE #5 FAILED: createStepRequest successfully done
# ERROR: for a duplicate StepRequest object per the specified thread "debuggee_thr"
# ERROR: but it should throw DuplicateRequestException

6) Trying to create a duplicate StepRequest object
        with size=-2; depth=3 for the debuggee's thread "debuggee_thr"
# ERROR: TEST CASE #6 FAILED: createStepRequest successfully done
# ERROR: for a duplicate StepRequest object per the specified thread "debuggee_thr"
# ERROR: but it should throw DuplicateRequestException
test.pipe> Closing pipe socket
binder> Closing pipe server socket
exit code = 97
--------------------------------------------------------------------

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