micropython: add micropython component

components/language/micropython/tests/misc/non_compliant.py

@@ -0,0 +1,161 @@
+# tests for things that are not implemented, or have non-compliant behaviour
+
+try:
+    import uarray as array
+    import ustruct
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+# when super can't find self
+try:
+    exec("def f(): super()")
+except SyntaxError:
+    print("SyntaxError")
+
+# store to exception attribute is not allowed
+try:
+    ValueError().x = 0
+except AttributeError:
+    print("AttributeError")
+
+# array deletion not implemented
+try:
+    a = array.array("b", (1, 2, 3))
+    del a[1]
+except TypeError:
+    print("TypeError")
+
+# slice with step!=1 not implemented
+try:
+    a = array.array("b", (1, 2, 3))
+    print(a[3:2:2])
+except NotImplementedError:
+    print("NotImplementedError")
+
+# containment, looking for integer not implemented
+try:
+    print(1 in array.array("B", b"12"))
+except NotImplementedError:
+    print("NotImplementedError")
+
+# uPy raises TypeError, shold be ValueError
+try:
+    "%c" % b"\x01\x02"
+except (TypeError, ValueError):
+    print("TypeError, ValueError")
+
+# attributes/subscr not implemented
+try:
+    print("{a[0]}".format(a=[1, 2]))
+except NotImplementedError:
+    print("NotImplementedError")
+
+# str(...) with keywords not implemented
+try:
+    str(b"abc", encoding="utf8")
+except NotImplementedError:
+    print("NotImplementedError")
+
+# str.rsplit(None, n) not implemented
+try:
+    "a a a".rsplit(None, 1)
+except NotImplementedError:
+    print("NotImplementedError")
+
+# str.endswith(s, start) not implemented
+try:
+    "abc".endswith("c", 1)
+except NotImplementedError:
+    print("NotImplementedError")
+
+# str subscr with step!=1 not implemented
+try:
+    print("abc"[1:2:3])
+except NotImplementedError:
+    print("NotImplementedError")
+
+# bytes(...) with keywords not implemented
+try:
+    bytes("abc", encoding="utf8")
+except NotImplementedError:
+    print("NotImplementedError")
+
+# bytes subscr with step!=1 not implemented
+try:
+    b"123"[0:3:2]
+except NotImplementedError:
+    print("NotImplementedError")
+
+# tuple load with step!=1 not implemented
+try:
+    ()[2:3:4]
+except NotImplementedError:
+    print("NotImplementedError")
+
+# list store with step!=1 not implemented
+try:
+    [][2:3:4] = []
+except NotImplementedError:
+    print("NotImplementedError")
+
+# list delete with step!=1 not implemented
+try:
+    del [][2:3:4]
+except NotImplementedError:
+    print("NotImplementedError")
+
+# struct pack with too many args, not checked by uPy
+print(ustruct.pack("bb", 1, 2, 3))
+
+# struct pack with too few args, not checked by uPy
+print(ustruct.pack("bb", 1))
+
+# array slice assignment with unsupported RHS
+try:
+    bytearray(4)[0:1] = [1, 2]
+except NotImplementedError:
+    print("NotImplementedError")
+
+# can't assign attributes to a function
+def f():
+    pass
+
+
+try:
+    f.x = 1
+except AttributeError:
+    print("AttributeError")
+
+# can't call a function type (ie make new instances of a function)
+try:
+    type(f)()
+except TypeError:
+    print("TypeError")
+
+# test when object explicitly listed at not-last position in parent tuple
+# this is not compliant with CPython because of illegal MRO
+class A:
+    def foo(self):
+        print("A.foo")
+
+
+class B(object, A):
+    pass
+
+
+B().foo()
+
+# can't assign property (or other special accessors) to already-subclassed class
+class A:
+    pass
+
+
+class B(A):
+    pass
+
+
+try:
+    A.bar = property()
+except AttributeError:
+    print("AttributeError")