Centralise mem leak threshold and set it to 30%

filmor · filmor · commit 603a5d9bcdc5 · 2026-05-12T18:18:40.000+02:00
diff --git a/tests/test_method.py b/tests/test_method.py
@@ -9,6 +9,8 @@
 import tracemalloc
 from Python.Test import MethodTest
 
+MEM_LEAK_THRESHOLD = 0.3
+
 @pytest.fixture(scope="function")
 def memory_usage_tracking():
     was_tracing = tracemalloc.is_tracing()
@@ -985,7 +987,7 @@ def test_getting_generic_method_binding_does_not_leak_memory(memory_usage_tracki
 
     # Allow 90% threshold - this shows the original issue is fixed, which leaks the full allocated bytes per iteration
     # Increased from 50% to ensure that it works on Windows with Python >3.13
-    failThresholdBytesLeakedPerIteration = bytesAllocatedPerIteration * 0.1
+    failThresholdBytesLeakedPerIteration = bytesAllocatedPerIteration * MEM_LEAK_THRESHOLD
 
     assert bytesLeakedPerIteration < failThresholdBytesLeakedPerIteration
 
@@ -1026,7 +1028,7 @@ def test_getting_overloaded_method_binding_does_not_leak_memory(memory_usage_tra
     bytesLeakedPerIteration = processBytesDelta / iterations
 
     # Allow 90% threshold - this shows the original issue is fixed, which leaks the full allocated bytes per iteration
-    failThresholdBytesLeakedPerIteration = bytesAllocatedPerIteration * 0.1
+    failThresholdBytesLeakedPerIteration = bytesAllocatedPerIteration * MEM_LEAK_THRESHOLD
 
     assert bytesLeakedPerIteration < failThresholdBytesLeakedPerIteration
 
@@ -1069,7 +1071,7 @@ def test_getting_method_overloads_binding_does_not_leak_memory(memory_usage_trac
     bytesLeakedPerIteration = processBytesDelta / iterations
 
     # Allow 90% threshold - this shows the original issue is fixed, which leaks the full allocated bytes per iteration
-    failThresholdBytesLeakedPerIteration = bytesAllocatedPerIteration * 0.1
+    failThresholdBytesLeakedPerIteration = bytesAllocatedPerIteration * MEM_LEAK_THRESHOLD
 
     assert bytesLeakedPerIteration < failThresholdBytesLeakedPerIteration
 
