Author: Ronan Lamy <[email protected]>
Branch: PyBuffer
Changeset: r91147:65cc783b56e6
Date: 2017-04-28 20:29 +0100
http://bitbucket.org/pypy/pypy/changeset/65cc783b56e6/
Log: 'fix' test by documenting a difference with CPython
diff --git a/pypy/module/array/interp_array.py
b/pypy/module/array/interp_array.py
--- a/pypy/module/array/interp_array.py
+++ b/pypy/module/array/interp_array.py
@@ -403,6 +403,8 @@
machine values, as if it had been read from a file using the
fromfile() method).
"""
+ # For some reason, CPython rejects arguments with itemsize != 1 here
+ # (like array.array('i')). We don't apply that restriction.
s = space.charbuf_w(w_s)
self._frombytes(space, s)
diff --git a/pypy/module/array/test/test_array.py
b/pypy/module/array/test/test_array.py
--- a/pypy/module/array/test/test_array.py
+++ b/pypy/module/array/test/test_array.py
@@ -170,6 +170,7 @@
assert len(b) == 2 and b[0] == 0 and b[1] == 0
def test_frombytes(self):
+ import sys
for t in 'bBhHiIlLfd':
a = self.array(t)
a.frombytes(b'\x00' * a.itemsize * 2)
@@ -199,7 +200,12 @@
# bad I suppose.
assert a.tolist() == old_items * 2
else:
- raises(TypeError, a.frombytes, a)
+ if '__pypy__' in sys.modules:
+ old_items = a.tolist()
+ a.frombytes(a)
+ assert a.tolist() == old_items * 2
+ else:
+ raises(TypeError, a.frombytes, a)
def test_fromfile(self):
def myfile(c, s):
_______________________________________________
pypy-commit mailing list
[email protected]
https://mail.python.org/mailman/listinfo/pypy-commit
