Re: [LTP] open posix testsuite and names of testcases

Wanlong Gao
2012-12-06T14:16:06Z

On 12/06/2012 08:06 PM, Jan Stancek wrote:
> Hi,
>
> this testsuite has many testcases, where binary name is in format: [number]-[number].run-test
> This is not very helpful when trying to find out, which one actually
> crashed or which one is responsible for kernel oops/hung tasks.
> For example if I get in dmesg:
> [ 702.018706] 1-5.run-test[10140]: segfault at 7f84e724bed8 ip 0000000000402208 sp 00007f84e724bed0 error 6 in 1-5.run-test[400000+4000]
> it's not clear, which testcase is responsible.

I met the same problem before because running the open_posix on recent RHEL6.4alpha and beta
will cause kernel panic...

Thanks,
Wanlong Gao

>
> Does anyone have some ideas?
>
> I had these two:
> 1. rename all testcases - lot of work, they are also referenced in some .sh scripts
> 2. modify run-tests.sh to copy it under more verbose name and run that one
>
> diff --git a/testcases/open_posix_testsuite/bin/run-tests.sh b/testcases/open_posix_testsuite/bin/run-tests.sh
> index bd8ca14..ddb6e0b 100755
> --- a/testcases/open_posix_testsuite/bin/run-tests.sh
> +++ b/testcases/open_posix_testsuite/bin/run-tests.sh
> @@ -46,8 +46,11 @@ run_test() {
>
> complog=$(basename $testname).log.$$
>
> - sh -c "$SCRIPT_DIR/t0 $TIMEOUT_VAL ./$1 $(cat ./$(echo "$1" | sed 's,\.[^\.]*,,').args 2>/dev/null)" > $complog 2>&1
> + # create a copy with more verbose name
> + new_testname=$(basename $TEST_PATH)-$1
> + cp -f ./$1 $new_testname
>
> + sh -c "$SCRIPT_DIR/t0 $TIMEOUT_VAL ./$new_testname $(cat ./$(echo "$1" | sed 's,\.[^\.]*,,').args 2>/dev/null)" > $complog 2>&1
> ret_code=$?
>
> if [ "$ret_code" = "0" ]; then
>
> Which makes logs a bit more helpful:
> [179468.329814] User process fault: interruption code 0x60011 in pthread_create-1-5.run-test[80000000+5000]
>
> Regards,
> Jan
>
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