CI: Update ShowTestID to include the source file and line

Replace xml.etree.ElementTree with lxml.etree for to enable line tracking.
Update ShowTestID to include the source file and line number for each
test.

ci-scripts/main.py

@@ -58,7 +58,7 @@ import re		# reg
 import time		# sleep
 import os
 import subprocess
-import xml.etree.ElementTree as ET
+import lxml.etree as ET
 import logging
 import signal
 import traceback
@@ -306,9 +306,9 @@ def receive_signal(signum, frame):
         logging.warning("received signal again, exiting")
         sys.exit(1)
 
-def ShowTestID(ctx, desc):
+def ShowTestID(ctx, desc, file, line):
     logging.info(f'\u001B[1m----------------------------------------\u001B[0m')
-    logging.info(f'\u001B[1m Test #{ctx.test_idx} \u001B[0m')
+    logging.info(f'\u001B[1m Test #{ctx.test_idx} ({file}:{line})   \u001B[0m')
     logging.info(f'\u001B[1m {desc}                                 \u001B[0m')
     logging.info(f'\u001B[1m----------------------------------------\u001B[0m')
 
@@ -482,7 +482,9 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re
 		if not CheckClassValidity(xml_class_list, action, test_case_idx):
 			task_set_succeeded = False
 			continue
-		ShowTestID(ctx, desc)
+		file = os.path.basename(xml_test_file)
+		line = test.find('class').sourceline
+		ShowTestID(ctx, desc, file, line)
 		if not task_set_succeeded and not always_exec:
 			msg = f"skipping test due to prior error"
 			logging.warning(msg)