Re: Problem with tests

On Monday 20 January 2003 12:48, [email protected] wrote:
> When we launch 'make check' we can see:

make check requires that all needed rtai modules are loaded. rtai_fifos was 
aparantly not loaded in this case.

next, i'll have to update the docs so that libm support must be enabled in 
rtai such that your asin problems are solved too. The module you need is 
called "rtai_libm"

> You are root
> ./TestCore-rt.o: unresolved symbol __ls__Q29StoneHead6streaml
> ./TestCore-rt.o:
> rmmod: module TestCore-rt is not loaded

This one puzzels me for now, but i'll check it out why it doesn't work for 
you... The fault is that 

StoneHead::stream operator<<(long); 

is missing.


> FAIL: TestCore-rt.sh
> PASS: testunload.sh
> ====================
> 3 of 11 tests failed
> ====================
> make[2]: *** [check-TESTS] Error 1
> make[2]: Leaving directory `/root/prova/orocos/core/build/tests'
> make[1]: *** [check-am] Error 2
> make[1]: Leaving directory `/root/prova/orocos/core/build/tests'
> make: *** [check-recursive] Error 1
>
> Why? Where we are wrong? Does a test in real-time consists only in load and
> unload modules in the kern

basically, yes. The test executes its functionality in init_module(). if 
init_module fails (fails to load), the test fails. Next there is the 
TestCore-rt test which is more advanced and tests things outside 
init_module(). It provides its own output to notify if it succeeded or not.

> tput of 'lsmod' (before 'modprobe
> orocos_core_run-rt'):
>
> Module
> rtai_fifos
> rtai_pthread
> rtai_utils
> rtai_cpp
> rtai_sched_ext
> rtai_bits
> rtai_lxrt
> rtai_tbx
> rtai_sched
> rt_mem_mgr
> rtai

make sure all these modules are always loaded when you want to run 
orocos/tests in rtai.

Peter