CODEWITHSUNDEEP
java
Renjith G
Renjith G

Reputation: 4868

JVM porting to ARM related (Test plan for Test.java from SUN microsystems.)

Here is ported the JVM into one ARM board. When i run the Test.java from Sun Microsystems , the suite fails at the after Garbagecollector functionality( testSunMiscGC() ).

I didn't have the Test plan of this Test.java (heard it is unavailable ) .

But i dont know java at all and it is not at all easy to grasp the test well to debug the error related to garbage collector thread.

can some body give the test plan for this Test.java for JVM porting from SUN or any link ?

regards,

/renjith g

yes yes . am using phoneMe itself. when i run the test suite Test.java ported to my board , thrown the following output, sygnal 11 at Garbage collector , when i comment the GC then it would be fine and all the test cases are passed succesfully.

Attaching the output here:

*Number of command line arguments: 0 Starting test1 ...recurse ...recurse ...recurse ...recurse ...recurse ...link ...link ...link Starting test1 again ...recurse ...recurse ...recurse ...recurse ...recurse ...recurse ...recurse ...link ...link ...link test6: Caught inner java.lang.NullPointerException test6: Caught outer java.lang.NullPointerException Testing Array Copy Testing Float Array Copy

*TestE exception thrown because "I'm feeling Testy" * threw java.lang.ExceptionInInitializerError * threw java.lang.NoClassDefFoundError: StaticE c1 = class [LTest; c2 = class [[LTest; c3 = class [LC; c4 = class [[LC; c1.modifiers = 1041 c2.modifiers = 1041 c3.modifiers = 1040 c4.modifiers = 1040 *FloatMIN =1.4E-45 *FloatMAX =3.4028235E38 FloatMIN (the int bits) =1 FloatMAX (the int bits) =2139095039 java.lang.IllegalArgumentException: too many dimensions at java.lang.reflect.Array.multiNewArray(Native Method) at java.lang.reflect.Array.newInstance(Unknown Source) at Test.testDeepArrayConstruction(Unknown Source) at Test.main(Unknown Source) at sun.misc.CVM.runMain(Unknown Source) Constructed an object of type [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[LTest; finally! Total memory = 2097152 Free memory = 1965496 Requesting GC with a latency request of 2 seconds (Turning GC tracing on) Sleeping 5 seconds, and waiting for GC's Woke up! Cancelling latency request Free memory = 2009492 gng to call many fields and methods Process #850 received signal 11, suspending [1] + Stopped (signal) ./bin/cvm -Xbootclasspath/p:./cdc_classes -

I have put some printf's for debugging .

Also , can you please tell me if tehre is any way to debug these thread of executions in linux

Upvotes: 0

Views: 753

Answers (1)

Mike
Mike

Reputation: 2425

Are you using phoneMe, the JVM for embedded devices? The entire source code and tests are available for it from its project page. They have a decent enough forum which some of the project developers seem to be somewhat active on, last time I had problems porting to a different platform they were quite helpful.

Upvotes: 1

Related Questions