vsp-lib: Handle logging internally

Remove the need to pipe individual commands to the logger from the test
scripts by moving all logging code internally to vsp-lib and vsp-runner.

As an interesting side effect the removal of shell pipes from the test
scripts avoids running functions in subshells. This makes it possible
for the pipeline configuration functions to set variables that can be
used later.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 7 insertions, 8 deletions

diff --git a/tests/vsp-unit-test-0004.sh b/tests/vsp-unit-test-0004.sh
index af5dfdb..fd49af1 100755
--- a/tests/vsp-unit-test-0004.sh
+++ b/tests/vsp-unit-test-0004.sh
@@ -13,21 +13,20 @@ formats="RGB24 UYVY"
 test_histogram() {
 	test_start "histogram in $format"
 
-	pipe_configure rpf-hgo                    | ./logger.sh config >> $logfile
-	format_configure rpf-hgo \
-		$format 1024x768                  | ./logger.sh config >> $logfile
+	pipe_configure rpf-hgo
+	format_configure rpf-hgo $format 1024x768
 
-	$vsp_runner $mdev m2m-hgo $format $format | ./logger.sh config >> $logfile
-	$vsp_runner $mdev hgo                     | ./logger.sh hgo >> $logfile &
-	$vsp_runner $mdev input 0 $format         | ./logger.sh input.0 >> $logfile &
-	$vsp_runner $mdev output 0 $format        | ./logger.sh output.0 >> $logfile
+	$vsp_runner $mdev m2m-hgo $format $format
+	$vsp_runner $mdev hgo &
+	$vsp_runner $mdev input 0 $format &
+	$vsp_runner $mdev output 0 $format
 
 	result=$(compare_histograms $format 0)
 
 	test_complete $result
 }
 
-test_run() {
+test_main() {
 	for format in $formats ; do
 		test_histogram $format
 	done