Seven font related tests failed.
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Pillow 12.0.0.dev0
Python 3.13.7 (main, Aug 15 2025, 12:34:02) [GCC 15.2.1 20250813]
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Python executable is /build/python-pillow/src/python-pillow/test-env/bin/python3
Environment Python files loaded from /build/python-pillow/src/python-pillow/test-env
System Python files loaded from /usr
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Python Pillow modules loaded from /build/python-pillow/src/python-pillow/test-env/lib/python3.13/site-packages/PIL
Binary Pillow modules loaded from /build/python-pillow/src/python-pillow/test-env/lib/python3.13/site-packages/PIL
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--- PIL CORE support ok, compiled for 12.0.0.dev0
--- TKINTER support ok, loaded 8.6
--- FREETYPE2 support ok, loaded 2.14.1
--- LITTLECMS2 support ok, loaded 2.17
--- WEBP support ok, loaded 1.6.0
--- AVIF support ok, loaded 1.3.0
--- JPEG support ok, compiled for libjpeg-turbo 3.1.2
--- OPENJPEG (JPEG2000) support ok, loaded 2.5.3
--- ZLIB (PNG/ZIP) support ok, loaded 1.3.1
--- LIBTIFF support ok, loaded 4.7.0
--- RAQM (Bidirectional Text) support ok, loaded 0.10.3
--- LIBIMAGEQUANT (Quantization method) support ok, loaded 4.2.2
--- XCB (X protocol) support ok
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$ git clone https://github.com/python-pillow/Pillow
$ cd Pillow
$ python -m build --wheel --no-isolation
$ python -m installer dist/*.whl
$ python -m pytest -v
....
FAILED Tests/test_imagedraw.py::test_default_font_size - Failed: got differen...
FAILED Tests/test_imagefont.py::test_colr[0] - AssertionError: average pixel...
FAILED Tests/test_imagefont.py::test_colr_mask[0] - AssertionError: average ...
FAILED Tests/test_imagefont.py::test_colr[1] - AssertionError: average pixel...
FAILED Tests/test_imagefont.py::test_colr_mask[1] - AssertionError: average ...
FAILED Tests/test_imagefont.py::test_default_font - Failed: got different con...
FAILED Tests/test_imagefontctl.py::test_x_max_and_y_offset - AssertionError: ...
=========== 7 failed, 4837 passed, 118 skipped, 3 xfailed in 39.08s ============
What did you do?
Run
python -m pytest -vWhat did you expect to happen?
All tests should pass
What actually happened?
Seven font related tests failed.
What are your OS, Python and Pillow versions?
Steps to reproduce
Full log of check failure python-pillow-11.3.0.r186.gb7e0570-1-x86_64-check.log.
The same failures occur with Pillow 13.3.0.