https://github.com/python/cpython/commit/ffa4d47abdbf38bb5d022d2e37949226cdff7198
commit: ffa4d47abdbf38bb5d022d2e37949226cdff7198
branch: main
author: Sergey B Kirpichev <[email protected]>
committer: vstinner <[email protected]>
date: 2026-05-06T15:14:49+02:00
summary:
gh-146238: Add missing tests for 'e', 'Zf' and 'Zd' array type codes in
test_buffer (#149345)
This amends e79fd60. I'll not fix this for 'F'/'D' complex types as
they might be removed.
files:
M Lib/test/test_buffer.py
diff --git a/Lib/test/test_buffer.py b/Lib/test/test_buffer.py
index f08faa14b24c64..7454c8a15391e9 100644
--- a/Lib/test/test_buffer.py
+++ b/Lib/test/test_buffer.py
@@ -143,7 +143,7 @@ def native_type_range(fmt):
# Format codes supported by array.array
ARRAY = NATIVE.copy()
for k in NATIVE:
- if not k in "bBhHiIlLfd":
+ if k not in list("bBhHiIlLefd") + ['Zf', 'Zd']:
del ARRAY[k]
BYTEFMT = NATIVE.copy()
@@ -4495,8 +4495,10 @@ def test_bytearray_alignment(self):
def test_array_alignment(self):
# gh-140557: pointer alignment of buffers including empty allocation
# should match the maximum array alignment.
- align = max(struct.calcsize(fmt) for fmt in ARRAY)
- cases = [array.array(fmt) for fmt in ARRAY]
+ formats = [fmt for fmt in ARRAY
+ if struct.calcsize(fmt) <= struct.calcsize('P')]
+ align = max(struct.calcsize(fmt) for fmt in formats)
+ cases = [array.array(fmt) for fmt in formats]
# Empty arrays
self.assertEqual(
[_testcapi.buffer_pointer_as_int(case) % align for case in cases],
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