Tests: use modprobe to test for the presence of lttng-modules

[lttng-tools.git] / tests / utils / utils.sh

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index d8c8a1fed0e5dbd69c3b2d3a84e4779ea7a56e67..26e59e383a9a3556c8f6a86dbb2deb4edb2d4c55 100644 (file)
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -125,6 +125,16 @@ function conf_proc_count()
        echo
 }
 
+# Check if base lttng-modules are present.
+# Bail out on failure
+function validate_lttng_modules_present ()
+{
+       modprobe -n lttng-tracer 2>/dev/null
+       if [ $? -ne 0  ]; then
+               BAIL_OUT "LTTng modules not detected."
+       fi
+}
+
 function enable_kernel_lttng_event
 {
        local withtap="$1"
@@ -601,9 +611,9 @@ function stop_lttng_consumerd_opt()
        if [ $withtap -eq "1" ]; then
                diag "Killing $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
        fi
+
        kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
        retval=$?
-       set +x
 
        if [ $? -eq 1 ]; then
                if [ $withtap -eq "1" ]; then
@@ -658,7 +668,6 @@ function sigstop_lttng_consumerd_opt()
        fi
        kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
        retval=$?
-       set +x
 
        if [ $? -eq 1 ]; then
                if [ $withtap -eq "1" ]; then