gh-116417: Fix WASI build of _testlimitedcapi

[vstinner]

Use different function names between _testcapi and _testlimitedcapi to not confuse the WASI linker.

• Issue: C API: Move limited C API tests from _testcapi to a new _testlimitedcapi extension #116417

[vstinner]

!buildbot wasm32-wasi

[bedevere-bot]

🤖 New build scheduled with the buildbot fleet by @vstinner for commit 89ee5be 🤖

The command will test the builders whose names match following regular expression: wasm32-wasi

The builders matched are:

• wasm32-wasi PR
• wasm32-wasi Non-Debug PR

[bedevere-bot]

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 Ubuntu NoGIL 3.x has failed when building commit dc2d0f4.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/1225/builds/1794) and take a look at the build logs.
4. Check if the failure is related to this commit (dc2d0f4) or if it is a false positive.
5. 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/all/#builders/1225/builds/1794

Failed tests:

• worker>
• test_eintr
• test.test_asyncio.test_ssl
• <regrtest
• test.test_asyncio.test_taskgroups

Failed subtests:

• test_taskgroup_23 - test.test_asyncio.test_taskgroups.TestTaskGroup.test_taskgroup_23
• test_create_connection_ssl_1 - test.test_asyncio.test_ssl.TestSSL.test_create_connection_ssl_1
• test_flock - main.FNTLEINTRTest.test_flock
• test_all - test.test_eintr.EINTRTests.test_all

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

==

Click to see traceback logs

Traceback (most recent call last):
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/test_eintr.py", line 17, in test_all
    script_helper.run_test_script(script)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/support/script_helper.py", line 316, in run_test_script
    raise AssertionError(f"{name} failed")
AssertionError: script _test_eintr.py failed


Traceback (most recent call last):
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/libregrtest/single.py", line 178, in _runtest_env_changed_exc
    _load_run_test(result, runtests)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/libregrtest/single.py", line 125, in _load_run_test
    test_mod = importlib.import_module(module_name)
               ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/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 1324, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'test.<regrtest worker>'


Traceback (most recent call last):
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/_test_eintr.py", line 535, in test_flock
    self._lock(fcntl.flock, "flock")
    ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/_test_eintr.py", line 517, in _lock
    raise Exception("failed to sync child in %.1f sec" % dt)
Exception: failed to sync child in 300.7 sec


Traceback (most recent call last):
  |   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/unittest/async_case.py", line 93, in _callTestMethod
  |     if self._callMaybeAsync(method) is not None:
  |        ~~~~~~~~~~~~~~~~~~~~^^^^^^^^
  |   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/unittest/async_case.py", line 115, in _callMaybeAsync
  |     return self._asyncioRunner.run(
  |            ~~~~~~~~~~~~~~~~~~~~~~~^
  |         func(*args, **kwargs),
  |         ^^^^^^^^^^^^^^^^^^^^^^
  |         context=self._asyncioTestContext,
  |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |     )
  |     ^
  |   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/asyncio/runners.py", line 118, in run
  |     return self._loop.run_until_complete(task)
  |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
  |   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/asyncio/base_events.py", line 721, in run_until_complete
  |     return future.result()
  |            ~~~~~~~~~~~~~^^
  |   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/test_asyncio/test_taskgroups.py", line 658, in test_taskgroup_23
  |     async with taskgroups.TaskGroup() as g:
  |     ...<6 lines>...
  |         self.assertEqual(len(g._tasks), 0)
  |   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/asyncio/taskgroups.py", line 147, in __aexit__
  |     raise me from None
  | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
  +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    |   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/test_asyncio/test_taskgroups.py", line 663, in test_taskgroup_23
    |     self.assertLess(len(g._tasks), 5)
    |     ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
    | AssertionError: 5 not less than 5
    +------------------------------------


Traceback (most recent call last):
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/test_asyncio/test_ssl.py", line 385, in test_create_connection_ssl_1
    run(client)
    ~~~^^^^^^^^
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/test_asyncio/test_ssl.py", line 380, in run
    self.loop.run_until_complete(_gather(*tasks))
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/asyncio/base_events.py", line 721, in run_until_complete
    return future.result()
           ~~~~~~~~~~~~~^^
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/test_asyncio/test_ssl.py", line 371, in _gather
    return await asyncio.gather(*tasks)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/test_asyncio/test_ssl.py", line 326, in client
    reader, writer = await asyncio.open_connection(
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ...<3 lines>...
        **extras)
        ^^^^^^^^^
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/asyncio/streams.py", line 48, in open_connection
    transport, _ = await loop.create_connection(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        lambda: protocol, host, port, **kwds)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/asyncio/base_events.py", line 1183, in create_connection
    transport, protocol = await self._create_connection_transport(
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ...<2 lines>...
        ssl_shutdown_timeout=ssl_shutdown_timeout)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/asyncio/base_events.py", line 1216, in _create_connection_transport
    await waiter
ConnectionAbortedError: SSL handshake is taking longer than 30.0 seconds: aborting the connection


Traceback (most recent call last):
Warning --   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/support/__init__.py", line 198, in _force_run
Warning --     return func(*args)
Warning --            ~~~~^^^^^^^
Warning -- OSError: [Errno 39] Directory not empty: '/tmp/test_python_hh6fcx9_/tmpe9gto5cj/python-installation/lib/python3.13'
Warning -- 
Warning -- During handling of the above exception, another exception occurred:
Warning -- 
Warning -- Traceback (most recent call last):
Warning --   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/libregrtest/run_workers.py", line 389, in run
Warning --     mp_result = self._runtest(test_name)
Warning --                 ~~~~~~~~~~~~~^^^^^^^^^^^
Warning --   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/libregrtest/run_workers.py", line 349, in _runtest
Warning --     retcode, tmp_files = self.run_tmp_files(worker_runtests,
Warning --                          ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
Warning --                                             stdout_file.fileno())
Warning --                                             ^^^^^^^^^^^^^^^^^^^^^
Warning --   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/libregrtest/run_workers.py", line 289, in run_tmp_files
Warning --     os_helper.rmtree(tmp_dir)
Warning --     ~~~~~~~~~~~~~~~~^^^^^^^^^
Warning --   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/support/os_helper.py", line 465, in rmtree
Warning --     _rmtree(path)
Warning --     ~~~~~~~^^^^^^
Warning --   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/support/os_helper.py", line 449, in _rmtree
Warning --     _rmtree_inner(path)
Warning --     ~~~~~~~~~~~~~^^^^^^
Warning --   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/support/os_helper.py", line 445, in _rmtree_inner
Warning --     _rmtree_inner(fullname)
Warning --     ~~~~~~~~~~~~~^^^^^^^^^^
Warning --   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/support/os_helper.py", line 445, in _rmtree_inner
Warning --     _rmtree_inner(fullname)
Warning --     ~~~~~~~~~~~~~^^^^^^^^^^
Warning --   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/support/os_helper.py", line 445, in _rmtree_inner
Warning --     _rmtree_inner(fullname)
Warning --     ~~~~~~~~~~~~~^^^^^^^^^^
Warning --   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/support/os_helper.py", line 446, in _rmtree_inner
Warning --     _force_run(path, os.rmdir, fullname)
Warning --     ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
Warning --   File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/support/__init__.py", line 209, in _force_run
Warning --     return func(*args)
Warning --            ~~~~^^^^^^^
Warning -- OSError: [Errno 39] Directory not empty: '/tmp/test_python_hh6fcx9_/tmpe9gto5cj/python-installation/lib/python3.13'
Kill <WorkerThread #1 running test=test_sys pid=2400299 time=24.6 sec> process group
Kill <WorkerThread #3 running test=test_eof pid=2400433 time=5.1 sec> process group
Kill <WorkerThread #4 running test=test_tokenize pid=2386219 time=12 min 58 sec> process group
Kill <WorkerThread #5 running test=test_math pid=2398303 time=3 min 3 sec> process group
Kill <WorkerThread #6 running test=test_complex pid=2400419 time=8.0 sec> process group
Kill <WorkerThread #7 running test=test_unicodedata pid=2383898 time=13 min 57 sec> process group
Kill <WorkerThread #8 running test=test_regrtest pid=2390507 time=6 min 46 sec> process group
Kill <WorkerThread #9 running test=test_source_encoding pid=2389315 time=8 min 17 sec> process group
Kill <WorkerThread #10 running test=test_perf_profiler pid=2400430 time=6.4 sec> process group