Fix timing issue ownership tests (#40)

interoperability_report.py

@@ -24,7 +24,7 @@
 
 # This parameter is used to save the samples the Publisher sends.
 # MAX_SAMPLES_SAVED is the maximum number of samples saved.
-MAX_SAMPLES_SAVED = 100
+MAX_SAMPLES_SAVED = 500
 
 def run_subscriber_shape_main(
         name_executable: str,
@@ -445,6 +445,7 @@ def run_test(
                         'publisher_finished':publishers_finished[publisher_number]}))
             publisher_number += 1
             entity_type.append(f'Publisher_{publisher_number}')
+            time.sleep(1)
 
         elif('-S ' in parameters[i] or parameters[i].endswith('-S')):
             # Wait 1 second before running the subscriber to avoid conflicts between

test_suite.py

@@ -60,9 +60,10 @@ def test_ownership_receivers(child_sub, samples_sent, timeout):
     second_received = False
     list_data_received_second = []
     list_data_received_first = []
-    max_samples_received = 125
+    max_samples_received = 500
+    samples_read = 0
 
-    for x in range(0, max_samples_received, 1):
+    while(samples_read < max_samples_received):
         # take the topic, color, position and size of the ShapeType.
         # child_sub.before contains x and y, and child_sub.after contains
         # [shapesize]
@@ -119,6 +120,8 @@ def test_ownership_receivers(child_sub, samples_sent, timeout):
         if index == 1:
             break
 
+        samples_read += 1
+
         # A potential case is that the reader gets data from one writer and
         # then start receiving from a different writer with a higher
         # ownership. This avoids returning RECEIVING_FROM_BOTH if this is