gh-142651: Make call_count of Mock thread safe by chaope · Pull Request #142656 · python/cpython

chaope · 2025-12-13T06:15:13Z

gh-142651: Make call_count of Mock thread safe

bedevere-app · 2025-12-13T06:15:18Z

Most changes to Python require a NEWS entry. Add one using the blurb_it web app or the blurb command-line tool.

If this change has little impact on Python users, wait for a maintainer to apply the skip news label instead.

Lib/unittest/mock.py

Doc/library/unittest.mock.rst

Lib/test/test_unittest/testmock/testthreadingmock.py

Misc/NEWS.d/next/Library/2025-12-13-06-17-44.gh-issue-142651.ZRtBu4.rst

Lib/test/test_unittest/testmock/testthreadingmock.py

…RtBu4.rst Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

…into fix-issue-142651

Lib/test/test_unittest/testmock/testthreadingmock.py

picnixz

LGTM.

Lib/test/test_unittest/testmock/testthreadingmock.py

miss-islington-app · 2025-12-15T11:43:19Z

Thanks @chaope for the PR, and @kumaraditya303 for merging it 🌮🎉.. I'm working now to backport this PR to: 3.13, 3.14.
🐍🍒⛏🤖

(cherry picked from commit 850f95f) Co-authored-by: chaope <pengchaoandy@gmail.com>

bedevere-app · 2025-12-15T11:43:41Z

GH-142743 is a backport of this pull request to the 3.14 branch.

bedevere-app · 2025-12-15T11:43:47Z

GH-142744 is a backport of this pull request to the 3.13 branch.

…2743) gh-142651: make `Mock.call_count` thread-safe (GH-142656) (cherry picked from commit 850f95f) Co-authored-by: chaope <pengchaoandy@gmail.com>

…2744) gh-142651: make `Mock.call_count` thread-safe (GH-142656) (cherry picked from commit 850f95f) Co-authored-by: chaope <pengchaoandy@gmail.com>

bedevere-bot · 2025-12-15T12:58:04Z

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot wasm32-wasi 3.14 (tier-2) has failed when building commit f172817.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1745/builds/910) and take a look at the build logs.
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remote: Enumerating objects: 14, done.        
remote: Counting objects:   9% (1/11)        
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remote: Counting objects: 100% (11/11), done.        
remote: Compressing objects:  50% (1/2)        
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remote: Compressing objects: 100% (2/2), done.        
remote: Total 14 (delta 9), reused 9 (delta 9), pack-reused 3 (from 2)        
From https://github.com/python/cpython
 * branch                    3.14       -> FETCH_HEAD
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Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at f17281741c6 [3.14] gh-142651: make `Mock.call_count` thread-safe (GH-142656) (#142743)
Switched to and reset branch '3.14'

⚠️ WARNING: This script is deprecated and slated for removal in Python 3.20; execute the `wasi/` directory instead (i.e. `python Tools/wasm/wasi`)

configure: WARNING: no system libmpdec found; falling back to bundled libmpdec (deprecated and scheduled for removal in Python 3.16)

⚠️ WARNING: This script is deprecated and slated for removal in Python 3.20; execute the `wasi/` directory instead (i.e. `python Tools/wasm/wasi`)


⚠️ WARNING: This script is deprecated and slated for removal in Python 3.20; execute the `wasi/` directory instead (i.e. `python Tools/wasm/wasi`)

configure: WARNING: using cross tools not prefixed with host triplet
configure: WARNING: no system libmpdec found; falling back to bundled libmpdec (deprecated and scheduled for removal in Python 3.16)

⚠️ WARNING: This script is deprecated and slated for removal in Python 3.20; execute the `wasi/` directory instead (i.e. `python Tools/wasm/wasi`)

../../Modules/_hacl/Lib_Memzero0.c:66:6: warning: "Your platform does not support any safe implementation of memzero -- consider a pull request!" [-W#warnings]
   66 |     #warning "Your platform does not support any safe implementation of memzero -- consider a pull request!"
      |      ^
1 warning generated.
../../Modules/expat/xmlparse.c:8509:11: warning: format specifies type 'int' but the argument has type 'ptrdiff_t' (aka 'long') [-Wformat]
 8508 |           " (+" EXPAT_FMT_PTRDIFF_T("6") " bytes %s|%u, xmlparse.c:%d) %*s\"",
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~
 8509 |           bytesMore, (account == XML_ACCOUNT_DIRECT) ? "DIR" : "EXP",
      |           ^~~~~~~~~
1 warning generated.
In file included from ../../Modules/md5module.c:37:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:130:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
  130 | #  define htole32(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:43:9: note: previous definition is here
   43 | #define htole32(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/md5module.c:37:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:131:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
  131 | #  define le32toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:44:9: note: previous definition is here
   44 | #define le32toh(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/md5module.c:37:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:132:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
  132 | #  define htobe32(x)                                                           \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:37:9: note: previous definition is here
   37 | #define htobe32(x) __bswap32(x)
      |         ^
In file included from ../../Modules/md5module.c:37:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:138:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
  138 | #  define be32toh(x) (htobe32((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:38:9: note: previous definition is here
   38 | #define be32toh(x) __bswap32(x)
      |         ^
In file included from ../../Modules/md5module.c:37:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:140:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
  140 | #  define htole64(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:45:9: note: previous definition is here
   45 | #define htole64(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/md5module.c:37:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:141:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
  141 | #  define le64toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:46:9: note: previous definition is here
   46 | #define le64toh(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/md5module.c:37:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:142:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
  142 | #  define htobe64(x)                                                           \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:39:9: note: previous definition is here
   39 | #define htobe64(x) __bswap64(x)
      |         ^
In file included from ../../Modules/md5module.c:37:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:149:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
  149 | #  define be64toh(x) (htobe64((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:40:9: note: previous definition is here
   40 | #define be64toh(x) __bswap64(x)
      |         ^
8 warnings generated.
In file included from ../../Modules/sha1module.c:38:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:130:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
  130 | #  define htole32(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:43:9: note: previous definition is here
   43 | #define htole32(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/sha1module.c:38:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:131:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
  131 | #  define le32toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:44:9: note: previous definition is here
   44 | #define le32toh(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/sha1module.c:38:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:132:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
  132 | #  define htobe32(x)                                            In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:130:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
  130 | #  define htole32(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:43:9: note: previous definition is here
   43 | #define htole32(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:131:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
  131 | #  define le32toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:44:9: note: previous definition is here
   44 | #define le32toh(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:132:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
  132 | #  define htobe32(x)                                                           \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:37:9: note: previous definition is here
   37 | #define htobe32(x) __bswap32(x)
      |         ^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:138:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
  138 | #  define be32toh(x) (htobe32((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:38:9: note: previous definition is here
   38 | #define be32toh(x) __bswap32(x)
      |         ^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:140:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
  140 | #  define htole64(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:45:9: note: previous definition is here
   45 | #define htole64(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:141:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
  141 | #  define le64toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:46:9: note: previous definition is here
   46 | #define le64toh(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:142:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
  142 | #  define htobe64(x)                                                           \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:39:9: note: previous definition is here
   39 | #define htobe64(x) __bswap64(x)
      |         ^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:149:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
  149 | #  define be64toh(x) (htobe64((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:40:9: note: previous definition is here
   40 | #define be64toh(x) __bswap64(x)
      |         ^
               \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:37:9: note: previous definition is here
   37 | #define htobe32(x) __bswap32(x)
      |         ^
In file included from ../../Modules/sha1module.c:38:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:138:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
  138 | #  define be32toh(x) (htobe32((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:38:9: note: previous definition is here
   38 | #define be32toh(x) __bswap32(x)
      |         ^
In file included from ../../Modules/sha1module.c:38:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:140:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
  140 | #  define htole64(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:45:9: note: previous definition is here
   45 | #define htole64(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/sha1module.c:38:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:141:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
  141 | #  define le64toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:46:9: note: previous definition is here
   46 | #define le64toh(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/sha1module.c:38:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:142:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
  142 | #  define htobe64(x)                                                           \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:39:9: note: previous definition is here
   39 | #define htobe64(x) __bswap64(x)
      |         ^
In file included from ../../Modules/sha1module.c:38:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:149:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
  149 | #  define be64toh(x) (htobe64((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:40:9: note: previous definition is here
   40 | #define be64toh(x) __bswap64(x)
      |         ^
8 warnings generated.
8 warnings generated.
In file included from ../../Modules/blake2module.c:136:
In file included from ../../Modules/_hacl/Hacl_Hash_Blake2b.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:130:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
  130 | #  define htole32(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:43:9: note: previous definition is here
   43 | #define htole32(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/blake2module.c:136:
In file included from ../../Modules/_hacl/Hacl_Hash_Blake2b.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:131:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
  131 | #  define le32toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:44:9: note: previous definition is here
   44 | #define le32toh(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/blake2module.c:136:
In file included from ../../Modules/_hacl/Hacl_Hash_Blake2b.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:132:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
  132 | #  define htobe32(x)                                                           \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:37:9: note: previous definition is here
   37 | #define htobe32(x) __bswap32(x)
      |         ^
In file included from ../../Modules/blake2module.c:136:
In file included from ../../Modules/_hacl/Hacl_Hash_Blake2b.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:138:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
  138 | #  define be32toh(x) (htobe32((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:38:9: note: previous definition is here
   38 | #define be32toh(x) __bswap32(x)
      |         ^
In file included from ../../Modules/blake2module.c:136:
In file included from ../../Modules/_hacl/Hacl_Hash_Blake2b.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:140:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
  140 | #  define htole64(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:45:9: note: previous definition is here
   45 | #define htole64(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/blake2module.c:136:
In file included from ../../Modules/_hacl/Hacl_Hash_Blake2b.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:141:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
  141 | #  define le64toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:46:9: note: previous definition is here
   46 | #define le64toh(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/blake2module.c:136:
In file included from ../../Modules/_hacl/Hacl_Hash_Blake2b.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:142:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
  142 | #  define htobe64(x)                                                           \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:39:9: note: previous definition is here
   39 | #define htobe64(x) __bswap64(x)
      |         ^
In file included from ../../Modules/blake2module.c:136:
In file included from ../../Modules/_hacl/Hacl_Hash_Blake2b.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:149:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
  149 | #  define be64toh(x) (htobe64((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:40:9: note: previous definition is here
   40 | #define be64toh(x) __bswap64(x)
      |         ^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:130:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
  130 | #  define htole32(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:43:9: note: previous definition is here
   43 | #define htole32(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:131:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
  131 | #  define le32toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:44:9: note: previous definition is here
   44 | #define le32toh(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:132:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
  132 | #  define htobe32(x)                                                           \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:37:9: note: previous definition is here
   37 | #define htobe32(x) __bswap32(x)
      |         ^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:138:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
  138 | #  define be32toh(x) (htobe32((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:38:9: note: previous definition is here
   38 | #define be32toh(x) __bswap32(x)
      |         ^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:140:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
  140 | #  define htole64(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:45:9: note: previous definition is here
   45 | #define htole64(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:141:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
  141 | #  define le64toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:46:9: note: previous definition is here
   46 | #define le64toh(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:142:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
  142 | #  define htobe64(x)                                                           \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:39:9: note: previous definition is here
   39 | #define htobe64(x) __bswap64(x)
      |         ^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:149:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
  149 | #  define be64toh(x) (htobe64((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:40:9: note: previous definition is here
   40 | #define be64toh(x) __bswap64(x)
      |         ^
8 warnings generated.
In file included from ../../Modules/hmacmodule.c:44:
In file included from ../../Modules/_hacl/Hacl_HMAC.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:130:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
  130 | #  define htole32(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:43:9: note: previous definition is here
   43 | #define htole32(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/hmacmodule.c:44:
In file included from ../../Modules/_hacl/Hacl_HMAC.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:131:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
  131 | #  define le32toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:44:9: note: previous definition is here
   44 | #define le32toh(x) (uint32_t)(x)
      |         ^
In file included from ../../Modules/hmacmodule.c:44:
In file included from ../../Modules/_hacl/Hacl_HMAC.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:132:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
  132 | #  define htobe32(x)                                                           \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:37:9: note: previous definition is here
   37 | #define htobe32(x) __bswap32(x)
      |         ^
In file included from ../../Modules/hmacmodule.c:44:
In file included from ../../Modules/_hacl/Hacl_HMAC.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:138:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
  138 | #  define be32toh(x) (htobe32((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:38:9: note: previous definition is here
   38 | #define be32toh(x) __bswap32(x)
      |         ^
In file included from ../../Modules/hmacmodule.c:44:
In file included from ../../Modules/_hacl/Hacl_HMAC.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:140:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
  140 | #  define htole64(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:45:9: note: previous definition is here
   45 | #define htole64(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/hmacmodule.c:44:
In file included from ../../Modules/_hacl/Hacl_HMAC.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:141:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
  141 | #  define le64toh(x) (x)
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:46:9: note: previous definition is here
   46 | #define le64toh(x) (uint64_t)(x)
      |         ^
In file included from ../../Modules/hmacmodule.c:44:
In file included from ../../Modules/_hacl/Hacl_HMAC.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:142:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
  142 | #  define htobe64(x)                                                           \
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:39:9: note: previous definition is here
   39 | #define htobe64(x) __bswap64(x)
      |         ^
In file included from ../../Modules/hmacmodule.c:44:
In file included from ../../Modules/_hacl/Hacl_HMAC.h:35:
In file included from ../../Modules/_hacl/include/krml/internal/types.h:89:
../../Modules/_hacl/include/krml/lowstar_endianness.h:149:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
  149 | #  define be64toh(x) (htobe64((x)))
      |           ^
/opt/wasi-sdk-21.0/bin/../share/wasi-sysroot/include/endian.h:40:9: note: previous definition is here
   40 | #define be64toh(x) __bswap64(x)
      |         ^
8 warnings generated.
8 warnings generated.
LLVM ERROR: IO failure on output stream: No space left on device
make: *** [Makefile:1136: libpython3.14d.a] Error 1
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.14.bcannon-wasi.wasi.debug/build/Tools/wasm/wasi.py", line 12, in <module>
    runpy.run_path(pathlib.Path(__file__).parent / "wasi", run_name="__main__")
  File "<frozen runpy>", line 304, in run_path
  File "<frozen runpy>", line 88, in _run_code
  File "/home/buildbot/buildarea/3.14.bcannon-wasi.wasi.debug/build/Tools/wasm/wasi/__main__.py", line 549, in <module>
    main()
  File "/home/buildbot/buildarea/3.14.bcannon-wasi.wasi.debug/build/Tools/wasm/wasi/__main__.py", line 545, in main
    dispatch[context.subcommand](context)
  File "/home/buildbot/buildarea/3.14.bcannon-wasi.wasi.debug/build/Tools/wasm/wasi/__main__.py", line 118, in wrapper
    return func(context, working_dir)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.14.bcannon-wasi.wasi.debug/build/Tools/wasm/wasi/__main__.py", line 377, in make_wasi_python
    call(
  File "/home/buildbot/buildarea/3.14.bcannon-wasi.wasi.debug/build/Tools/wasm/wasi/__main__.py", line 152, in call
    subprocess.check_call(command, **kwargs, stdout=stdout, stderr=stderr)
  File "/home/buildbot/.local/lib/python3.12/subprocess.py", line 413, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['make', '--jobs', '4', 'all']' returned non-zero exit status 2.

⚠️ WARNING: This script is deprecated and slated for removal in Python 3.20; execute the `wasi/` directory instead (i.e. `python Tools/wasm/wasi`)

bedevere-bot · 2025-12-15T13:02:14Z

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot wasm32-wasi 3.13 (tier-2) has failed when building commit 8ebda57.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1502/builds/1785) and take a look at the build logs.
Check if the failure is related to this commit (8ebda57) or if it is a false positive.
If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1502/builds/1785

Failed tests:

test_asyncgen
test_zipfile

Failed subtests:

test_write_filtered_python_package - test.test_zipfile.test_core.PyZipFileTests.test_write_filtered_python_package

Summary of the results of the build (if available):

==

Click to see traceback logs

Traceback (most recent call last):
  File "/Lib/test/libregrtest/single.py", line 181, in _runtest_env_changed_exc
    _load_run_test(result, runtests)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
  File "/Lib/test/libregrtest/single.py", line 128, in _load_run_test
    test_mod = importlib.import_module(module_name)
  File "/Lib/importlib/__init__.py", line 88, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 1023, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "/Lib/test/test_asyncgen.py", line 11, in <module>
    requires_working_socket(module=True)
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/Lib/test/support/__init__.py", line 642, in requires_working_socket
    raise unittest.SkipTest(msg)
unittest.case.SkipTest: requires socket support


Traceback (most recent call last):
  File "/Lib/test/test_zipfile/test_core.py", line 1483, in test_write_filtered_python_package
    with TemporaryFile() as t, zipfile.PyZipFile(t, "w") as zipfp:
                               ~~~~~~~~~~~~~~~~~^^^^^^^^
  File "/Lib/zipfile/__init__.py", line 1444, in __exit__
    self.close()
    ~~~~~~~~~~^^
  File "/Lib/zipfile/__init__.py", line 2019, in close
    self._write_end_record()
    ~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/zipfile/__init__.py", line 2074, in _write_end_record
    self.fp.write(centdir)
    ~~~~~~~~~~~~~^^^^^^^^^
OSError: [Errno 51] No space left on device


Traceback (most recent call last):
  File "/Lib/test/libregrtest/single.py", line 310, in run_single_test
    _runtest(result, runtests)
    ~~~~~~~~^^^^^^^^^^^^^^^^^^
  File "/Lib/test/libregrtest/single.py", line 281, in _runtest
    _runtest_env_changed_exc(result, runtests,
    ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
                             display_failure=not verbose)
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/test/libregrtest/single.py", line 189, in _runtest_env_changed_exc
    print(f"{test_name} skipped -- {exc}", flush=True)
    ~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: [Errno 51] No space left on device


Traceback (most recent call last):
  File "/Lib/test/test_zipfile/test_core.py", line 1488, in test_write_filtered_python_package
    zipfp.writepy(packagedir)
    ~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/zipfile/__init__.py", line 2186, in writepy
    fname, arcname = self._get_codename(path[0:-3],
                     ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
                                        basename)
                                        ^^^^^^^^^
  File "/Lib/zipfile/__init__.py", line 2266, in _get_codename
    if _compile(file_py):
       ~~~~~~~~^^^^^^^^^
  File "/Lib/zipfile/__init__.py", line 2229, in _compile
    py_compile.compile(file, doraise=True, optimize=optimize)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/py_compile.py", line 172, in compile
    importlib._bootstrap_external._write_atomic(cfile, bytecode, mode)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap_external>", line 212, in _write_atomic
OSError: [Errno 51] No space left on device


Traceback (most recent call last):
  File "/Lib/test/test_zipfile/test_core.py", line 1483, in test_write_filtered_python_package
    with TemporaryFile() as t, zipfile.PyZipFile(t, "w") as zipfp:
         ~~~~~~~~~~~~~^^
OSError: [Errno 51] No space left on device


Traceback (most recent call last):
  File "/Lib/runpy.py", line 198, in _run_module_as_main
    return _run_code(code, main_globals, None,
                     "__main__", mod_spec)
  File "/Lib/runpy.py", line 88, in _run_code
    exec(code, run_globals)
    ~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/test/libregrtest/worker.py", line 123, in <module>
    main()
    ~~~~^^
  File "/Lib/test/libregrtest/worker.py", line 119, in main
    worker_process(worker_json)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/Lib/test/libregrtest/worker.py", line 84, in worker_process
    result = run_single_test(test_name, runtests)
  File "/Lib/test/libregrtest/single.py", line 314, in run_single_test
    print(f"test {test_name} crashed -- {msg}",
    ~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
          file=sys.stderr, flush=True)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: [Errno 51] No space left on device

chaope · 2025-12-15T13:11:46Z

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot wasm32-wasi 3.13 (tier-2) has failed when building commit 8ebda57.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1502/builds/1785) and take a look at the build logs.
Check if the failure is related to this commit (8ebda57) or if it is a false positive.
If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1502/builds/1785

Failed tests:

test_asyncgen
test_zipfile

Failed subtests:

test_write_filtered_python_package - test.test_zipfile.test_core.PyZipFileTests.test_write_filtered_python_package

Summary of the results of the build (if available):

==

Click to see traceback logs

Traceback (most recent call last):
  File "/Lib/test/libregrtest/single.py", line 181, in _runtest_env_changed_exc
    _load_run_test(result, runtests)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
  File "/Lib/test/libregrtest/single.py", line 128, in _load_run_test
    test_mod = importlib.import_module(module_name)
  File "/Lib/importlib/__init__.py", line 88, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 1023, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "/Lib/test/test_asyncgen.py", line 11, in <module>
    requires_working_socket(module=True)
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/Lib/test/support/__init__.py", line 642, in requires_working_socket
    raise unittest.SkipTest(msg)
unittest.case.SkipTest: requires socket support


Traceback (most recent call last):
  File "/Lib/test/test_zipfile/test_core.py", line 1483, in test_write_filtered_python_package
    with TemporaryFile() as t, zipfile.PyZipFile(t, "w") as zipfp:
                               ~~~~~~~~~~~~~~~~~^^^^^^^^
  File "/Lib/zipfile/__init__.py", line 1444, in __exit__
    self.close()
    ~~~~~~~~~~^^
  File "/Lib/zipfile/__init__.py", line 2019, in close
    self._write_end_record()
    ~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/zipfile/__init__.py", line 2074, in _write_end_record
    self.fp.write(centdir)
    ~~~~~~~~~~~~~^^^^^^^^^
OSError: [Errno 51] No space left on device


Traceback (most recent call last):
  File "/Lib/test/libregrtest/single.py", line 310, in run_single_test
    _runtest(result, runtests)
    ~~~~~~~~^^^^^^^^^^^^^^^^^^
  File "/Lib/test/libregrtest/single.py", line 281, in _runtest
    _runtest_env_changed_exc(result, runtests,
    ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
                             display_failure=not verbose)
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/test/libregrtest/single.py", line 189, in _runtest_env_changed_exc
    print(f"{test_name} skipped -- {exc}", flush=True)
    ~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: [Errno 51] No space left on device


Traceback (most recent call last):
  File "/Lib/test/test_zipfile/test_core.py", line 1488, in test_write_filtered_python_package
    zipfp.writepy(packagedir)
    ~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/zipfile/__init__.py", line 2186, in writepy
    fname, arcname = self._get_codename(path[0:-3],
                     ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
                                        basename)
                                        ^^^^^^^^^
  File "/Lib/zipfile/__init__.py", line 2266, in _get_codename
    if _compile(file_py):
       ~~~~~~~~^^^^^^^^^
  File "/Lib/zipfile/__init__.py", line 2229, in _compile
    py_compile.compile(file, doraise=True, optimize=optimize)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/py_compile.py", line 172, in compile
    importlib._bootstrap_external._write_atomic(cfile, bytecode, mode)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap_external>", line 212, in _write_atomic
OSError: [Errno 51] No space left on device


Traceback (most recent call last):
  File "/Lib/test/test_zipfile/test_core.py", line 1483, in test_write_filtered_python_package
    with TemporaryFile() as t, zipfile.PyZipFile(t, "w") as zipfp:
         ~~~~~~~~~~~~~^^
OSError: [Errno 51] No space left on device


Traceback (most recent call last):
  File "/Lib/runpy.py", line 198, in _run_module_as_main
    return _run_code(code, main_globals, None,
                     "__main__", mod_spec)
  File "/Lib/runpy.py", line 88, in _run_code
    exec(code, run_globals)
    ~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/test/libregrtest/worker.py", line 123, in <module>
    main()
    ~~~~^^
  File "/Lib/test/libregrtest/worker.py", line 119, in main
    worker_process(worker_json)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/Lib/test/libregrtest/worker.py", line 84, in worker_process
    result = run_single_test(test_name, runtests)
  File "/Lib/test/libregrtest/single.py", line 314, in run_single_test
    print(f"test {test_name} crashed -- {msg}",
    ~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
          file=sys.stderr, flush=True)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: [Errno 51] No space left on device

Looks like we need to do cleanup or request more space in test run? Need to check the CICD pipeline to see what's best action here.

OSError: [Errno 51] No space left on device

colesbury · 2025-12-17T22:30:01Z

I've reopened the issue. This is still not thread-safe

Make call_count of Mock thread safe

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chaope requested a review from cjw296 as a code owner December 13, 2025 06:15

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ThreadingMock.call_count is not thread safe #142651

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blurb-it bot and others added 2 commits December 13, 2025 06:17

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update doc

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chaope force-pushed the fix-issue-142651 branch from 758084c to 816a404 Compare December 13, 2025 06:52

calculate call_count after append call_args_list

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chaope force-pushed the fix-issue-142651 branch from 76816a8 to 29578a9 Compare December 13, 2025 07:48

picnixz reviewed Dec 13, 2025

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chaope added 3 commits December 13, 2025 08:34

revert change on documentation for call_count.

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revert unnecessary change.

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revert blank line deletion

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chaope and others added 7 commits December 13, 2025 09:20

added TestThreadingMockRaceCondition

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Update Misc/NEWS.d/next/Library/2025-12-13-06-17-44.gh-issue-142651.Z…

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…RtBu4.rst Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

Update Lib/test/test_unittest/testmock/testthreadingmock.py

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Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

update test

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Merge branch 'fix-issue-142651' of https://github.com/chaope/cpython …

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move self._executor.shutdown to addCleanup

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use 3k loops

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chaope force-pushed the fix-issue-142651 branch from fb7eab9 to 8e2348c Compare December 13, 2025 17:27

chaope added 2 commits December 13, 2025 12:50

add @requires_resource('cpu')

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update test according to comments

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update according to comments

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kumaraditya303 reviewed Dec 14, 2025

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use threading_helper.start_threads

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kumaraditya303 added needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes labels Dec 14, 2025

kumaraditya303 merged commit 850f95f into python:main Dec 15, 2025
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miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Dec 15, 2025

pythongh-142651: make Mock.call_count thread-safe (pythonGH-142656)

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(cherry picked from commit 850f95f) Co-authored-by: chaope <pengchaoandy@gmail.com>

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Dec 15, 2025

pythongh-142651: make Mock.call_count thread-safe (pythonGH-142656)

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(cherry picked from commit 850f95f) Co-authored-by: chaope <pengchaoandy@gmail.com>

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chaope deleted the fix-issue-142651 branch December 15, 2025 12:29

fatelei pushed a commit to fatelei/cpython that referenced this pull request Dec 16, 2025

pythongh-142651: make Mock.call_count thread-safe (python#142656)

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colesbury commented Dec 17, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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colesbury commented Dec 17, 2025 •

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