diff options
Diffstat (limited to 'tools/tracing/rtla/tests/engine.sh')
-rw-r--r-- | tools/tracing/rtla/tests/engine.sh | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/tools/tracing/rtla/tests/engine.sh b/tools/tracing/rtla/tests/engine.sh index f2616a8e4179..a97d644ead99 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 @@ -35,11 +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=$4 # Simple check: run rtla with given arguments and test exit code. # If TEST_COUNT is set, run the test. Otherwise, just count. ctr=$(($ctr + 1)) @@ -49,8 +52,16 @@ check() { [ "$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 $expected_exitcode ] + result=$(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 - $1" else @@ -58,6 +69,8 @@ check() { # Add rtla output and exit code as comments in case of failure echo "$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 } |