tests/basics: Add tests for __name__ and __globals__ attrs on closures.

Signed-off-by: Damien George <damien@micropython.org>

tests/basics/fun_globals.py

@@ -19,3 +19,18 @@ try:
     foo.__globals__ = None
 except AttributeError:
     print("AttributeError")
+
+# test closures have the __globals__ attribute
+
+
+def outer():
+    x = 1
+
+    def inner():
+        return x
+
+    return inner
+
+
+print(outer.__globals__ is globals())
+print(outer().__globals__ is globals())

tests/basics/fun_name.py

@@ -24,9 +24,11 @@ except AttributeError:
     pass
 
 # name of a function that has closed over variables
+# and also the name of the inner closure
 def outer():
     x = 1
     def inner():
         return x
     return inner
 print(outer.__name__)
+print(outer().__name__)