Fix unittest script to report error (#2280)

Fix unittest script to report error
- Save test result immediately to temporary variable
- We should save result before compare statement

Signed-off-by: Hyeongseok Oh <hseok82.oh@samsung.com>

diff --git a/tools/test_driver/run_unittest.sh b/tools/test_driver/run_unittest.sh
index ccc3d60..a557f4f 100755 (executable)
--- a/tools/test_driver/run_unittest.sh
+++ b/tools/test_driver/run_unittest.sh
@@ -92,8 +92,9 @@ for TEST_BIN in `ls $UNITTEST_TEST_DIR --hide=*.skip`; do
     echo "Starting set $num_unittest: $TEST_BIN..."
     echo "============================================"
     $UNITTEST_TEST_DIR/$TEST_BIN $(get_gtest_option)
-    if [[ $? -ne 0 ]]; then
-        UNITTEST_RESULT=$?
+    TEMP_UNITTEST_RESULT=$?
+    if [[ $TEMP_UNITTEST_RESULT -ne 0 ]]; then
+        UNITTEST_RESULT=$TEMP_UNITTEST_RESULT
         echo "$TEST_BIN failed... return code: $UNITTEST_RESULT"
     fi
     echo "============================================"