[Pdbg] [PATCH v2 5/5] tests: Log stderr output (if any) on test failure

[Amitay Isaacs]

Signed-off-by: Amitay Isaacs <amitay at ozlabs.org>
---
 tests/driver.sh | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/tests/driver.sh b/tests/driver.sh
index 16d6b71..bbb57b1 100644
--- a/tests/driver.sh
+++ b/tests/driver.sh
@@ -370,9 +370,9 @@ test_run ()
 		output_mismatch=1
 	fi
 
+	output_stderr_raw=$(cat "$stderr_file")
+	output_stderr=$(cat "$stderr_file" | result_filter)
 	if [ $test_stderr -eq 1 ] ; then
-		output_stderr_raw=$(cat "$stderr_file")
-		output_stderr=$(cat "$stderr_file" | result_filter)
 		if [ "$output_stderr" != "$required_output_stderr" ] ; then
 			test_log "expected stderr:"
 			test_log "$required_output_stderr"
@@ -384,6 +384,13 @@ test_run ()
 			fi
 			output_mismatch=1
 		fi
+	else
+		if [ $rc -ne $required_rc -o $output_mismatch -eq 1 ] ; then
+			if [ -n "$output_stderr_raw" ] ; then
+				test_log "output stderr:"
+				test_log "$output_stderr_raw"
+			fi
+		fi
 	fi
 
 	rm -f "$stderr_file"
-- 
2.19.1