micropython: add micropython component

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

@@ -0,0 +1,24 @@
+# test ustruct and endian specific things
+
+try:
+    import ustruct as struct
+except:
+    try:
+        import struct
+    except ImportError:
+        print("SKIP")
+        raise SystemExit
+
+# unpack/unpack_from with unaligned native type
+buf = b'0123456789'
+print(struct.unpack('h', memoryview(buf)[1:3]))
+print(struct.unpack_from('i', buf, 1))
+print(struct.unpack_from('@i', buf, 1))
+print(struct.unpack_from('@ii', buf, 1))
+
+# pack_into with unaligned native type
+buf = bytearray(b'>----<<<<<<<')
+struct.pack_into('i', buf, 1, 0x30313233)
+print(buf)
+struct.pack_into('@ii', buf, 3, 0x34353637, 0x41424344)
+print(buf)