tests: Add basic tests for subclassing native types and using special methods.

Even of these, some features do not yet work as expected.

1 files changed, 37 insertions, 0 deletions

diff --git a/tests/basics/subclass-native2.py b/tests/basics/subclass-native2.py
new file mode 100644
index 000000000..749bf969c
--- /dev/null
+++ b/tests/basics/subclass-native2.py
@@ -0,0 +1,37 @@
+class Base1:
+    def __init__(self, *args):
+        print("Base1.__init__",args)
+
+class Clist1(Base1, list):
+    pass
+
+class Ctuple1(Base1, tuple):
+    pass
+
+a = Clist1()
+print(len(a))
+a = Clist1([1, 2, 3])
+print(len(a))
+
+a = Ctuple1()
+print(len(a))
+a = Ctuple1([1, 2, 3])
+# TODO: Faults
+#print(len(a))
+
+print("---")
+
+class Clist2(list, Base1):
+    pass
+
+class Ctuple2(tuple, Base1):
+    pass
+a = Clist2()
+print(len(a))
+a = Clist2([1, 2, 3])
+print(len(a))
+
+#a = Ctuple2()
+#print(len(a))
+#a = Ctuple2([1, 2, 3])
+#print(len(a))