Show and log what the functional test driver is running (#70)

Show and log what the functional test driver is running
* Log errors in the log file
* list all failed tests at the end
* pretty colors :x
* Print stderr when the test has failed

---------

Signed-off-by: Aurelien Bouteiller <aurelien.bouteiller@amd.com>

scripts/functional_tests/driver.sh

@@ -23,6 +23,13 @@
 ###############################################################################
 
 #!/bin/bash
+if true || tty -s; then
+  PRETTY_FAILED="\033[1;31mFAILED\033[0m"
+  PRETTY_PASSED="\033[1;32mPASSED\033[0m"
+else
+  PRETTY_FAILED="FAILED"
+  PRETTY_PASSED="PASSED"
+fi
 
 # This names/values should match the TestType enum in rocSHMEM/tests/functional_tests/tester.hpp
 declare -A TEST_NUMBERS=(
@@ -146,17 +153,20 @@ ExecTest() {
     TEST_LOG_NAME+=_"$MAX_MSG_SIZE"B
   fi
 
-  CMD+=" > $LOG_DIR/$TEST_LOG_NAME.log"
+  CMD+=" >> $LOG_DIR/$TEST_LOG_NAME.log 2>&1"
 
   # Run Test
   echo $TEST_LOG_NAME
+  echo "# $CMD" >"$LOG_DIR/$TEST_LOG_NAME.log"
   eval $CMD
 
   # Validate Test
   if [ $? -ne 0 ]
   then
-    echo "Failed $TEST_CONFIG" >&2
+    echo -e "$PRETTY_FAILED: $TEST_LOG_NAME" >&2
+    cat "$LOG_DIR/$TEST_LOG_NAME.log"
     DRIVER_RETURN_STATUS=1
+    FAILED_LIST="$FAILED_LIST $TEST_LOG_NAME"
   fi
 
   unset ROCSHMEM_MAX_NUM_CONTEXTS
@@ -488,4 +498,10 @@ case $TEST in
     ;;
 esac
 
-exit $(($DRIVER_RETURN_STATUS || $?))
+EXIT_STATUS=$(($DRIVER_RETURN_STATUS || $?))
+if [ $EXIT_STATUS -eq 0 ]; then
+  echo -e "TESTS PASSED"
+else
+  echo -e "TESTS FAILED: $FAILED_LIST"
+fi
+exit $EXIT_STATUS