diff options
Diffstat (limited to 'tools/tracing/rtla/tests/engine.sh')
-rw-r--r-- | tools/tracing/rtla/tests/engine.sh | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/tools/tracing/rtla/tests/engine.sh b/tools/tracing/rtla/tests/engine.sh index b1697b3e3f528..a97d644ead99f 100644 --- a/tools/tracing/rtla/tests/engine.sh +++ b/tools/tracing/rtla/tests/engine.sh @@ -11,7 +11,7 @@ test_begin() { reset_osnoise() { # Reset osnoise options to default and remove any dangling instances created # by improperly exited rtla runs. - pushd /sys/kernel/tracing || return 1 + pushd /sys/kernel/tracing >/dev/null || return 1 # Remove dangling instances created by previous rtla run echo 0 > tracing_thresh @@ -35,10 +35,14 @@ reset_osnoise() { echo 0 > stop_tracing_us echo 1000 > timerlat_period_us - popd + popd >/dev/null } check() { + test_name=$0 + tested_command=$1 + expected_exitcode=${3:-0} + expected_output=$4 # Simple check: run rtla with given arguments and test exit code. # If TEST_COUNT is set, run the test. Otherwise, just count. ctr=$(($ctr + 1)) @@ -48,8 +52,16 @@ check() { [ "$NO_RESET_OSNOISE" == 1 ] || reset_osnoise # Run rtla; in case of failure, include its output as comment # in the test results. - result=$(stdbuf -oL $TIMEOUT "$RTLA" $2 2>&1); exitcode=$? - if [ $exitcode -eq 0 ] + result=$(eval stdbuf -oL $TIMEOUT "$RTLA" $2 2>&1); exitcode=$? + # Test if the results matches if requested + if [ -n "$expected_output" ] + then + grep -E "$expected_output" <<< "$result" > /dev/null; grep_result=$? + else + grep_result=0 + fi + + if [ $exitcode -eq $expected_exitcode ] && [ $grep_result -eq 0 ] then echo "ok $ctr - $1" else @@ -57,6 +69,8 @@ check() { # Add rtla output and exit code as comments in case of failure echo "$result" | col -b | while read line; do echo "# $line"; done printf "#\n# exit code %s\n" $exitcode + [ -n "$expected_output" ] && [ $grep_result -ne 0 ] && \ + printf "# Output match failed: \"%s\"\n" "$expected_output" fi fi } @@ -68,12 +82,14 @@ check_with_osnoise_options() { # Save original arguments arg1=$1 arg2=$2 + arg3=$3 # Apply osnoise options (if not dry run) if [ -n "$TEST_COUNT" ] then [ "$NO_RESET_OSNOISE" == 1 ] || reset_osnoise shift + shift while shift do [ "$1" == "" ] && continue @@ -84,7 +100,7 @@ check_with_osnoise_options() { done fi - NO_RESET_OSNOISE=1 check "$arg1" "$arg2" + NO_RESET_OSNOISE=1 check "$arg1" "$arg2" "$arg3" } set_timeout() { |