examples/usercmodule: Add finaliser unit tests.

Signed-off-by: Andrew Leech <andrew@alelec.net>

tests/misc/cexample_class_2.py

@@ -0,0 +1,13 @@
+# test custom native class
+
+try:
+    import cexample
+    import gc
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+timer = cexample.Timer()
+timer = None
+gc.collect()
+print("done")

tests/misc/cexample_class_2.py.exp

@@ -0,0 +1,2 @@
+de-init cexample resources
+done

tests/misc/cexample_class_3.py

@@ -0,0 +1,19 @@
+# test custom native class
+
+try:
+    import cexample
+    import time
+    import gc
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+a = 100
+b = 20
+
+timer = cexample.Timer()
+c = 4
+d = 5
+timer = None
+gc.collect()
+print("done")

tests/misc/cexample_class_3.py.exp

@@ -0,0 +1,2 @@
+de-init cexample resources
+done