view tests/test-dispatch.py.out @ 44087:dc9b53482689

sha1dc: use buffer protocol when parsing arguments

Without this, functions won't accept bytearray, memoryview,
or other types that can be exposed as bytes to the C API.
The most resilient way to obtain a bytes-like object from
the C API is using the Py_buffer interface.

This commit converts use of s#/y# to s*/y* and uses
Py_buffer for accessing the underlying bytes array.

I checked how hashlib is implemented in CPython and the
the implementation agrees with its use of the Py_buffer
interface as well as using BufferError in cases of bad
buffer types. Sadly, there's no good way to test for
ndim > 1 without writing our own C-backed Python type.

Differential Revision: https://phab.mercurial-scm.org/D7879

running: init test1
result: 0
running: add foo
result: 0
running: commit -m commit1 -d 2000-01-01 foo
result: 0
running: commit -m commit2 -d 2000-01-02 foo
result: 0
running: log -r 0
changeset:   0:0e4634943879
user:        test
date:        Sat Jan 01 00:00:00 2000 +0000
summary:     commit1

result: 0
running: log -r tip
changeset:   1:45589e459b2e
tag:         tip
user:        test
date:        Sun Jan 02 00:00:00 2000 +0000
summary:     commit2

result: 0