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Merge branch 'main' into homebrew-isolation

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Russell Keith-Magee 2024-10-30 06:25:08 +08:00
commit 96ae15c5cd
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1 changed files with 4 additions and 4 deletions
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Tests/test_file_jpeg.py
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@ -541,12 +541,12 @@ class TestFileJpeg:
@mark_if_feature_version(
pytest.mark.valgrind_known_error, "libjpeg_turbo", "2.0", reason="Known Failing"
)
def test_qtables(self, tmp_path: Path) -> None:
def test_qtables(self) -> None:
def _n_qtables_helper(n: int, test_file: str) -> None:
b = BytesIO()
with Image.open(test_file) as im:
f = str(tmp_path / "temp.jpg")
im.save(f, qtables=[[n] * 64] * n)
with Image.open(f) as im:
im.save(b, "JPEG", qtables=[[n] * 64] * n)
with Image.open(b) as im:
assert len(im.quantization) == n
reloaded = self.roundtrip(im, qtables="keep")
assert im.quantization == reloaded.quantization