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tests/: added test_5001(). #5014

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Binary file added tests/resources/test_5001.pdf
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Binary file added tests/resources/test_5001_expected.png
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23 changes: 23 additions & 0 deletions tests/test_pixmap.py
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Original file line number Diff line number Diff line change
Expand Up @@ -667,3 +667,26 @@ def test_4699():
wt = pymupdf.TOOLS.mupdf_warnings()
assert 'syntax error: cannot find ExtGState resource' in wt
assert rms > 20


def test_5001():
'''
#5001 is fixed with mupdf>=1.28.
'''
path = os.path.normpath(f'{__file__}/../../tests/resources/test_5001.pdf')
path_expected = os.path.normpath(f'{__file__}/../../tests/resources/test_5001_expected.png')
path_out = os.path.normpath(f'{__file__}/../../tests/test_5001_out.png')
with pymupdf.open(path) as document:
page = document[0]
zoom = 0.3
pixmap = page.get_pixmap(matrix=pymupdf.Matrix(zoom, zoom))
pixmap.save(path_out)
rms = gentle_compare.pixmaps_rms(path_expected, pixmap)
print()
print(f'test_5001(): {rms=}')
if pymupdf.mupdf_version_tuple >= (1, 28):
assert rms == 0
else:
assert rms != 0
wt = pymupdf.TOOLS.mupdf_warnings()
assert wt
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