tests: added regression tests for #128 and #135

CHANGELOG

@@ -11,6 +11,7 @@ History:
       - Windows: use our own instances of GDI32 and User32 DLLs
       - doc: add project_urls to setup.cfg
       - doc: add an example using the multiprocessing module (closes #82)
+      - tests: added regression tests for #128 and #135
 
 4.0.2   2019/02/23
       - new contributor: foone

tests/test_leaks.py

@@ -80,6 +80,26 @@ def with_context_manager():
         sct.shot()
 
 
+def regression_issue_128():
+    """Regression test for issue #128: areas overlap."""
+    area1 = {"top": 50, "left": 7, "width": 400, "height": 320, "mon": 1}
+    area2 = {"top": 200, "left": 200, "width": 320, "height": 320, "mon": 1}
+    with mss() as sct:
+        sct.grab(area1)
+        sct.grab(area2)
+
+
+def regression_issue_135():
+    """Regression test for issue #135: multiple areas."""
+    bounding_box_notes = {"top": 0, "left": 0, "width": 100, "height": 100}
+    bounding_box_score = {"top": 110, "left": 110, "width": 100, "height": 100}
+    bounding_box_test = {"top": 220, "left": 220, "width": 100, "height": 100}
+    with mss() as sct:
+        sct.grab(bounding_box_notes)
+        sct.grab(bounding_box_test)
+        sct.grab(bounding_box_score)
+
+
 @pytest.mark.skipif(OS == "darwin", reason="No possible leak on macOS.")
 @pytest.mark.parametrize(
     "func",
@@ -88,6 +108,8 @@ def with_context_manager():
         bound_instance_without_cm_but_use_close,
         unbound_instance_without_cm,
         with_context_manager,
+        regression_issue_128,
+        regression_issue_135,
     ),
 )
 def test_resource_leaks(func, monitor_func):