Name: egR10015 Date: 11/20/2002


HotSpot 1.4.2-b07 fails to pass the following tests:

nsk/jdi/ReferenceType/allLineLocations/alllinelocations002
nsk/jdi/ReferenceType/allLineLocations_ss/alllinelocations_ss002
nsk/jdi/ReferenceType/allMethods/allmethods005
nsk/jdi/ReferenceType/fields/fields005
nsk/jdi/ReferenceType/locationsOfLine_i/locationsofline_i002
nsk/jdi/ReferenceType/locationsOfLine_ssi/locationsofline_ssi002
nsk/jdi/ReferenceType/methods/methods005

from testbase_nsk on all platforms. The following JDI ReferenceType
methods:

allFields(), fields(),
allLineLocations(), allLineLocations(String,String),
locationsOfLine(int), locationsOfLine(String,String,int)
allMethods(), methods()

wrongly throw ClassNotPreparedException for primitive classes
(instances representing the primitive types int, long and so on).
However, an empty list must be returned for that classes in
accordance with the JDI spec:

"For arrays (ArrayType) and primitive classes, the returned list
is always empty."

All of the mentioned tests check that this spec assertion is not
violated.
The test case methods005 is used to illustrate the problem. It consist
of debugger (the file methods005.java) and debuggee (methods005t.java).
The debugger tries to obtain declared methods in:

1) a primitive class using its reference type,
2) an array of elements of primitive classes using reference type of
the array,
3) an array of elements of primitive types using reference type of the
array.

The empty list is returned in the cases 2),3) as expected. But in
the first one 1) the ClassNotPreparedException is thrown instead of
the empty list.

To reproduce the bug run with HS1.4.2

sh doit.sh $JAVA_HOME

in

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

where JAVA_HOME should point to jdk1.4.2

----------------- output on Solsparc with HS 1.4.2-b07: -------------------
$ sh doit.sh ~/hotspot/jdk1.4.1/solsparc
Compiling support classes...
Note: Some input files use or override a deprecated API.
Note: Recompile with -deprecation for details.
Compiling the test classes...
java version "1.4.2-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-beta-b07)
Java HotSpot(TM) Client VM (build 1.4.2-beta-b07, mixed mode)

Executing the test ...
binder> VirtualMachineManager: version 1.4
binder> Finding connector: 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/jdk1.4.2-b07/solaris-sparc/jre
binder> vmexec=java
binder> options=
binder> main=nsk.jdi.ReferenceType.methods.methods005t -verbose "-waittime=1"
binder> quote="
binder> suspend=true
binder> Launching debugee
created breakpoint request nsk.jdi.ReferenceType.methods.methods005t:31 (disabled)
for class nsk.jdi.ReferenceType.methods.methods005t (loaded by instance of
sun.misc.Launcher$AppClassLoader(id=184)) ; line=31

Starting potential timed out section:
waiting 1 minute(s) for JDI Breakpoint event ...

following JDI event occured: VMStartEvent in thread main
expected Breakpoint event occured: ###@###.###ods005t:31 in thread
main

Potential timed out section successfully passed

1) Trying to get a list of methods declared in the reference type "class boolean (no class loader)"
name boolean ...
com.sun.jdi.ClassNotPreparedException
at com.sun.tools.jdi.JDWPException.toJDIException(JDWPException.java:33)
at com.sun.tools.jdi.ReferenceTypeImpl.methods(ReferenceTypeImpl.java:384)
at nsk.jdi.ReferenceType.methods.methods005.runIt(methods005.java:128)
at nsk.jdi.ReferenceType.methods.methods005.run(methods005.java:87)
at nsk.jdi.ReferenceType.methods.methods005.main(methods005.java:83)
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class boolean (no class loader)" name boolean
2) Trying to get a list of methods declared in the reference type "class byte (no class loader)"
name byte ...
com.sun.jdi.ClassNotPreparedException
at com.sun.tools.jdi.JDWPException.toJDIException(JDWPException.java:33)
at com.sun.tools.jdi.ReferenceTypeImpl.methods(ReferenceTypeImpl.java:384)
at nsk.jdi.ReferenceType.methods.methods005.runIt(methods005.java:128)
at nsk.jdi.ReferenceType.methods.methods005.run(methods005.java:87)
at nsk.jdi.ReferenceType.methods.methods005.main(methods005.java:83)
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class byte (no class loader)" name byte
3) Trying to get a list of methods declared in the reference type "class char (no class loader)"
name char ...
com.sun.jdi.ClassNotPreparedException
at com.sun.tools.jdi.JDWPException.toJDIException(JDWPException.java:33)
at com.sun.tools.jdi.ReferenceTypeImpl.methods(ReferenceTypeImpl.java:384)
at nsk.jdi.ReferenceType.methods.methods005.runIt(methods005.java:128)
at nsk.jdi.ReferenceType.methods.methods005.run(methods005.java:87)
at nsk.jdi.ReferenceType.methods.methods005.main(methods005.java:83)
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class char (no class loader)" name char
4) Trying to get a list of methods declared in the reference type "class double (no class loader)"
name double ...
com.sun.jdi.ClassNotPreparedException
at com.sun.tools.jdi.JDWPException.toJDIException(JDWPException.java:33)
at com.sun.tools.jdi.ReferenceTypeImpl.methods(ReferenceTypeImpl.java:384)
at nsk.jdi.ReferenceType.methods.methods005.runIt(methods005.java:128)
at nsk.jdi.ReferenceType.methods.methods005.run(methods005.java:87)
at nsk.jdi.ReferenceType.methods.methods005.main(methods005.java:83)
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class double (no class loader)" name double
5) Trying to get a list of methods declared in the reference type "class float (no class loader)"
name float ...
com.sun.jdi.ClassNotPreparedException
at com.sun.tools.jdi.JDWPException.toJDIException(JDWPException.java:33)
at com.sun.tools.jdi.ReferenceTypeImpl.methods(ReferenceTypeImpl.java:384)
at nsk.jdi.ReferenceType.methods.methods005.runIt(methods005.java:128)
at nsk.jdi.ReferenceType.methods.methods005.run(methods005.java:87)
at nsk.jdi.ReferenceType.methods.methods005.main(methods005.java:83)
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class float (no class loader)" name float
6) Trying to get a list of methods declared in the reference type "class int (no class loader)" name int
...
com.sun.jdi.ClassNotPreparedException
at com.sun.tools.jdi.JDWPException.toJDIException(JDWPException.java:33)
at com.sun.tools.jdi.ReferenceTypeImpl.methods(ReferenceTypeImpl.java:384)
at nsk.jdi.ReferenceType.methods.methods005.runIt(methods005.java:128)
at nsk.jdi.ReferenceType.methods.methods005.run(methods005.java:87)
at nsk.jdi.ReferenceType.methods.methods005.main(methods005.java:83)
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class int (no class loader)" name int
7) Trying to get a list of methods declared in the reference type "class long (no class loader)"
name long ...
com.sun.jdi.ClassNotPreparedException
at com.sun.tools.jdi.JDWPException.toJDIException(JDWPException.java:33)
at com.sun.tools.jdi.ReferenceTypeImpl.methods(ReferenceTypeImpl.java:384)
at nsk.jdi.ReferenceType.methods.methods005.runIt(methods005.java:128)
at nsk.jdi.ReferenceType.methods.methods005.run(methods005.java:87)
at nsk.jdi.ReferenceType.methods.methods005.main(methods005.java:83)
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class long (no class loader)" name long
8) Trying to get a list of methods declared in the reference type "class short (no class loader)"
name short ...
com.sun.jdi.ClassNotPreparedException
at com.sun.tools.jdi.JDWPException.toJDIException(JDWPException.java:33)
at com.sun.tools.jdi.ReferenceTypeImpl.methods(ReferenceTypeImpl.java:384)
at nsk.jdi.ReferenceType.methods.methods005.runIt(methods005.java:128)
at nsk.jdi.ReferenceType.methods.methods005.run(methods005.java:87)
at nsk.jdi.ReferenceType.methods.methods005.main(methods005.java:83)
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class short (no class loader)" name short
9) Trying to get a list of methods declared in the reference type "array class boolean[] (no class
loader)" name boolean[] ...
CHECK PASSED: returned list is empty as expected
10) Trying to get a list of methods declared in the reference type "array class byte[] (no class loader)"
name byte[] ...
CHECK PASSED: returned list is empty as expected
11) Trying to get a list of methods declared in the reference type "array class char[] (no class loader)"
name char[] ...
CHECK PASSED: returned list is empty as expected
12) Trying to get a list of methods declared in the reference type "array class double[] (no class
loader)" name double[] ...
CHECK PASSED: returned list is empty as expected
13) Trying to get a list of methods declared in the reference type "array class float[] (no class
loader)" name float[] ...
CHECK PASSED: returned list is empty as expected
14) Trying to get a list of methods declared in the reference type "array class int[] (no class loader)"
name int[] ...
CHECK PASSED: returned list is empty as expected
15) Trying to get a list of methods declared in the reference type "array class long[] (no class loader)"
name long[] ...
CHECK PASSED: returned list is empty as expected
16) Trying to get a list of methods declared in the reference type "array class short[] (no class
loader)" name short[] ...
CHECK PASSED: returned list is empty as expected
17) Trying to get a list of methods declared in the reference type "array class java.lang.Boolean[] (no
class loader)" name java.lang.Boolean[] ...
CHECK PASSED: returned list is empty as expected
18) Trying to get a list of methods declared in the reference type "array class java.lang.Byte[] (no
class loader)" name java.lang.Byte[] ...
CHECK PASSED: returned list is empty as expected
19) Trying to get a list of methods declared in the reference type "array class java.lang.Character[] (no
class loader)" name java.lang.Character[] ...
CHECK PASSED: returned list is empty as expected
20) Trying to get a list of methods declared in the reference type "array class java.lang.Double[] (no
class loader)" name java.lang.Double[] ...
CHECK PASSED: returned list is empty as expected
21) Trying to get a list of methods declared in the reference type "array class java.lang.Float[] (no
class loader)" name java.lang.Float[] ...
CHECK PASSED: returned list is empty as expected
22) Trying to get a list of methods declared in the reference type "array class java.lang.Integer[] (no
class loader)" name java.lang.Integer[] ...
CHECK PASSED: returned list is empty as expected
23) Trying to get a list of methods declared in the reference type "array class java.lang.Long[] (no
class loader)" name java.lang.Long[] ...
CHECK PASSED: returned list is empty as expected
24) Trying to get a list of methods declared in the reference type "array class java.lang.Short[] (no
class loader)" name java.lang.Short[] ...
CHECK PASSED: returned list is empty as expected

Final resumption of the debuggee VM

Debuggee process finished with the status: 95


#>
#> SUMMARY: Following errors occured
#> during test execution:
#>
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class boolean (no class loader)" name boolean
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class byte (no class loader)" name byte
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class char (no class loader)" name char
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class double (no class loader)" name double
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class float (no class loader)" name float
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class int (no class loader)" name int
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class long (no class loader)" name long
# ERROR: TEST FAILED: caught unexpected com.sun.jdi.ClassNotPreparedException
# ERROR: instead of an empty list of methods
# ERROR: declared in the reference type "class short (no class loader)" name short
exit code = 97
---------------------------------------------------------------------------

Note that jdks 1.4.1-b21 & 1.4.0-b92 fail to pass the tests as well.
They will be available in release r18 of the testbase_nsk.
======================================================================

Name: dkR10014 Date: 11/25/2002


This bug also affects the following nsk tests:
 nsk/jdi/ReferenceType/allFields/allfields005
 nsk/jdi/ReferenceType/fields/fields005
 nsk/jdi/ReferenceType/visibleFields/visibfield005
 nsk/jdi/ReferenceType/visibleMethods/visibmethod006


======================================================================