# grep NUM_TESTS= regression/kernel/test_callstack.old

NUM_TESTS=11

NUM_TESTS=$((NUM_TESTS+11))

# regression/kernel/test_callstack.old

1..11

# Kernel tracer - Callstack context

ok 1 - Start session daemon

# Kernel callstack test

ok 2 - Create session callstack in -o /tmp/tmp.SMAJwATHfC

ok 3 - Enable channel chan0 for session callstack

ok 4 - Enable kernel syscall read for session callstack on channel chan0

ok 5 - Add context command for type: callstack-kernel

ok 6 - Untrack command with opts: -s callstack --all --pid -k

ok 7 - Track command with opts: -s callstack -k --pid=2208

ok 8 - Start tracing for session

ok 9 - Stop lttng tracing for session

ok 10 - Destroy session callstack

ok 11 - Validate kernel callstack

# Killing (signal SIGTERM) lttng-sessiond and lt-lttng-sessiond pids: 2172 2173 2195

ok 12 - Wait after kill session daemon

# Looks like you planned 11 tests but ran 1 extra.

# grep NUM_TESTS= regression/kernel/test_callstack

NUM_TESTS=12

NUM_TESTS=$((NUM_TESTS+10))

# regression/kernel/test_callstack

1..12

# Kernel tracer - Callstack context

ok 1 - Start session daemon

# Kernel callstack test

ok 2 - Create session callstack in -o /tmp/tmp.ddcyRuGLzX

ok 3 - Enable channel chan0 for session callstack

ok 4 - Enable kernel syscall read for session callstack on channel chan0

ok 5 - Add context command for type: callstack-kernel

ok 6 - Untrack command with opts: -s callstack --all --pid -k

ok 7 - Track command with opts: -s callstack -k --pid=2292

ok 8 - Start tracing for session

ok 9 - Stop lttng tracing for session

ok 10 - Destroy session callstack

ok 11 - Validate kernel callstack

# Killing (signal SIGTERM) lttng-sessiond and lt-lttng-sessiond pids: 2256 2257 2279

ok 12 - Wait after kill session daemon

# uname -a

Linux #1 SMP PREEMPT Thu Oct 20 10:28:23 CEST 2022 armv7l armv7l armv7l GNU/Linux

[Please note: This e-mail is from an EXTERNAL e-mail address]

Hi Mikael,

I'm getting the correct number of tests here.
Can you provide the full output of the test?

Thanks,
Jérémie

On Thu, Oct 20, 2022 at 07:12:26PM +0200, Mikael Beckius via lttng-dev wrote:
> regression/kernel/test_callstack                         (Wstat: 256 Tests: 12 Failed: 1)
>   Failed test: 12
>   Non-zero exit status: 1
>   Parse errors: Bad plan. You planned 11 tests but ran 12.
>
> Signed-off-by: Mikael Beckius <mikael.beckius@windriver.com>
> ---
> tests/regression/kernel/test_callstack | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tests/regression/kernel/test_callstack b/tests/regression/kernel/test_callstack
> index a4477fd7c..b5d604535 100755
> --- a/tests/regression/kernel/test_callstack
> +++ b/tests/regression/kernel/test_callstack
> @@ -9,7 +9,7 @@ TEST_DESC="Kernel tracer - Callstack context"
>
> CURDIR=$(dirname "$0")/
> TESTDIR=$CURDIR/../..
> -NUM_TESTS=11
> +NUM_TESTS=12
> TEST_APP_USERSPACE="$TESTDIR/utils/testapp/gen-syscall-events-callstack/gen-syscall-events-callstack"
> TEST_APP_KERNELSPACE="$TESTDIR/utils/testapp/gen-syscall-events/gen-syscall-events"
> PARSE_CALLSTACK="$TESTDIR/utils/parse-callstack.py"
> @@ -123,7 +123,7 @@ function test_kernel_callstack()
> # Only run userspace callstack test on x86
> uname -m | grep -E "x86" >/dev/null 2>&1
> if test $? == 0; then
> -     NUM_TESTS=$((NUM_TESTS+11))
> +     NUM_TESTS=$((NUM_TESTS+10))
>       RUN_USERSPACE_TEST=1
> else
>       RUN_USERSPACE_TEST=0
> --
> 2.34.1
>
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