[CI/CD] Azure Pipeline: issue with _sqlite3 module #120159
Description
Bug report
Bug description:
This is something I wanted to point out but I'm not sure whether it's a known bug or not (if so, feel free to close the issue). I couldn't find a related issue.
The Azure Pipeline is failing on Windows, similarly to #84395 but with a more explicit error. There are two failing tests, namely
test.test_ctypes.test_loading.LoaderTest.test_load_dll_with_flagstest.test_import.ImportTests.test_dll_dependency_import
Both of them fail because they cannot find the DLL related to the sqlite3 module. The first failure failure is actually very clear:
Traceback (most recent call last):
File "D:\a\1\b\layout-appx-win32\Lib\test\test_ctypes\test_loading.py", line 157, in test_load_dll_with_flags
shutil.copy(os.path.join(os.path.dirname(src), "sqlite3" + ext),
~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
os.path.join(tmp, "sqlite3" + ext))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\a\1\b\layout-appx-win32\Lib\shutil.py", line 428, in copy
copyfile(src, dst, follow_symlinks=follow_symlinks)
~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\a\1\b\layout-appx-win32\Lib\shutil.py", line 260, in copyfile
with open(src, 'rb') as fsrc:
~~~~^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: 'D:\\a\\1\\b\\layout-appx-win32\\DLLs\\sqlite3.dll'
I think the issue is with the DLLs directory which is never created (AFAICT), as illustrated by the current code:
cpython/Lib/test/test_ctypes/test_loading.py
Lines 150 to 158 in fd104df
There should be some
tmp2 = os.path.join(tmp, "DLLs")
os.mkdir(tmp2)similar to what is being done in test.test_import.ImportTests.test_dll_dependency_import. Note that the source DLL should be present since it is generated during the build.
The second failure occurs with:
ERROR: test_dll_dependency_import (test.test_import.ImportTests.test_dll_dependency_import)
----------------------------------------------------------------------
Traceback (most recent call last):
File "D:\a\1\b\layout-appx-win32\Lib\test\test_import\__init__.py", line 762, in test_dll_dependency_import
...
subprocess.CalledProcessError: Command '[
'C:\\Users\\VssAdministrator\\AppData\\Local\\Temp\\test_python_w9okac52\\tmp7ps_2s1g\\python.exe',
'-Sc',
"import os;p = os.add_dll_directory('D:\\\\a\\\\1\\\\b\\\\layout-appx-win32\\\\DLLs');import _sqlite3;p.close"
]' returned non-zero exit status 1.
Here I think what occurs is that the files are not copied correctly (the DLLs directory is correctly created but I assume that the issue is due to the missing dll file, or perhaps it's moved incorrectly). Here is the code setting up the environment:
cpython/Lib/test/test_import/__init__.py
Lines 738 to 755 in fd104df
CPython versions tested on:
CPython main branch
Operating systems tested on:
Other