From 12dd8df3756d58af2f4d1f54eefd90f1ce1e0dbe Mon Sep 17 00:00:00 2001
From: Damien George
Date: Sat, 7 May 2016 21:18:17 +0100
Subject: py/objstr: Binary type of str/bytes for buffer protocol is 'B'.

The type is an unsigned 8-bit value, since bytes objects are exactly
that.  And it's also sensible for unicode strings to return unsigned
values when accessed in a byte-wise manner (CPython does not allow this).
---
 tests/basics/memoryview2.py | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 tests/basics/memoryview2.py

(limited to 'tests')

diff --git a/tests/basics/memoryview2.py b/tests/basics/memoryview2.py
new file mode 100644
index 000000000..5b2a535f9
--- /dev/null
+++ b/tests/basics/memoryview2.py
@@ -0,0 +1,11 @@
+# test memoryview accessing maximum values for signed/unsigned elements
+
+from array import array
+
+print(list(memoryview(b'\x7f\x80\x81\xff')))
+print(list(memoryview(array('b', [0x7f, -0x80]))))
+print(list(memoryview(array('B', [0x7f, 0x80, 0x81, 0xff]))))
+print(list(memoryview(array('h', [0x7f00, -0x8000]))))
+print(list(memoryview(array('H', [0x7f00, 0x8000, 0x8100, 0xffff]))))
+print(list(memoryview(array('i', [0x7f000000, -0x80000000]))))
+print(list(memoryview(array('I', [0x7f000000, 0x80000000, 0x81000000, 0xffffffff]))))
-- 
cgit v1.2.3