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Add multiple strip saving test

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This commit is contained in:
Miloš Komarčević 2021-06-03 14:53:41 +02:00 committed by Andrew Murray
parent 0ae2981957
commit 100299a838
1 changed files with 10 additions and 1 deletions
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11
Tests/test_file_libtiff.py
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@ -9,7 +9,7 @@ from ctypes import c_float
import pytest
from PIL import Image, ImageFilter, TiffImagePlugin, TiffTags, features
from PIL.TiffImagePlugin import SUBIFD
from PIL.TiffImagePlugin import STRIPOFFSETS, SUBIFD
from .helper import (
assert_image_equal,
@ -967,3 +967,12 @@ class TestFileLibTiff(LibTiffTestCase):
# Assert that the error code is IMAGING_CODEC_MEMORY
assert str(e.value) == "-9"
TiffImagePlugin.READ_LIBTIFF = False
def test_save_multistrip(self, tmp_path):
im = hopper("RGB").resize((256, 256))
out = str(tmp_path / "temp.tif")
im.save(out, compression="tiff_adobe_deflate")
with Image.open(out) as im:
# Assert that there are multiple strips
assert len(im.tag_v2[STRIPOFFSETS]) > 1