micropython: add micropython component

components/language/micropython/tests/basics/class_super.py

@@ -0,0 +1,53 @@
+class Base:
+
+    def __init__(self):
+        self.a = 1
+
+    def meth(self):
+        print("in Base meth", self.a)
+
+class Sub(Base):
+
+    def meth(self):
+        print("in Sub meth")
+        return super().meth()
+
+a = Sub()
+a.meth()
+
+# printing super
+class A:
+    def p(self):
+        print(str(super())[:18])
+A().p()
+
+
+# test compiler's handling of long expressions with super
+class A:
+    bar = 123
+    def foo(self):
+        print('A foo')
+        return [1, 2, 3]
+class B(A):
+    def foo(self):
+        print('B foo')
+        print(super().bar) # accessing attribute after super()
+        return super().foo().count(2) # calling a subsequent method
+print(B().foo())
+
+# first arg to super must be a type
+try:
+    super(1, 1)
+except TypeError:
+    print('TypeError')
+
+# store/delete of super attribute not allowed
+assert hasattr(super(B, B()), 'foo')
+try:
+    super(B, B()).foo = 1
+except AttributeError:
+    print('AttributeError')
+try:
+    del super(B, B()).foo
+except AttributeError:
+    print('AttributeError')