Updated Test_Cft_1 to handle EOF

Author: angelrti

test_suite_functions.py

@@ -313,31 +313,35 @@ def test_size_less_than_20(child_sub, samples_sent, last_sample_saved, timeout):
     import re
     from rtps_test_utilities import ReturnCode
 
-    max_samples_received = 500
+    max_samples_received = MAX_SAMPLES_READ / 2
     samples_read = 0
+    return_code = ReturnCode.OK
 
     sub_string = re.search('[0-9]+ [0-9]+ \[([0-9]+)\]', child_sub.before + child_sub.after)
 
     while sub_string is not None and samples_read < max_samples_received:
         size = int(sub_string.group(1))
         if size < 1 or size > 20:
-            return ReturnCode.DATA_NOT_CORRECT
+            return_code = ReturnCode.DATA_NOT_CORRECT
+            break
 
         index = child_sub.expect(
             [
                 '\[[0-9]+\]', # index = 0
-                pexpect.TIMEOUT # index = 1
+                pexpect.TIMEOUT, # index = 1
+                pexpect.EOF # index = 2
             ],
             timeout
         )
-        if index == 1:
+        if index == 1 or index == 2:
+            return_code = ReturnCode.DATA_NOT_RECEIVED
             break
 
         samples_read += 1
         sub_string = re.search('[0-9]+ [0-9]+ \[([0-9]+)\]', child_sub.before + child_sub.after)
 
     print(f'Samples read: {samples_read}')
-    return ReturnCode.OK
+    return return_code
 
 
 def test_reliability_order(child_sub, samples_sent, last_sample_saved, timeout):