diff --git a/Tests/test_file_libtiff.py b/Tests/test_file_libtiff.py index 62f8719af53..9c49b1534ed 100644 --- a/Tests/test_file_libtiff.py +++ b/Tests/test_file_libtiff.py @@ -1098,6 +1098,25 @@ def test_exif_transpose(self) -> None: assert_image_similar(base_im, im, 0.7) + @pytest.mark.parametrize( + "test_file", + [ + "Tests/images/old-style-jpeg-compression-no-samplesperpixel.tif", + "Tests/images/old-style-jpeg-compression.tif", + ], + ) + def test_buffering(self, test_file: str) -> None: + # load exif first + with Image.open(open(test_file, "rb", buffering=1048576)) as im: + exif = dict(im.getexif()) + + # load image before exif + with Image.open(open(test_file, "rb", buffering=1048576)) as im2: + im2.load() + exif_after_load = dict(im2.getexif()) + + assert exif == exif_after_load + @pytest.mark.valgrind_known_error(reason="Backtrace in Python Core") def test_sampleformat_not_corrupted(self) -> None: # Assert that a TIFF image with SampleFormat=UINT tag is not corrupted diff --git a/Tests/test_libtiff_file_position.py b/Tests/test_libtiff_file_position.py deleted file mode 100644 index 43ed82c30e1..00000000000 --- a/Tests/test_libtiff_file_position.py +++ /dev/null @@ -1,25 +0,0 @@ -from __future__ import annotations - -import pytest - -from PIL import Image - - -@pytest.mark.parametrize( - "test_file", - [ - "Tests/images/old-style-jpeg-compression-no-samplesperpixel.tif", - "Tests/images/old-style-jpeg-compression.tif", - ], -) -def test_libtiff_exif_loading(test_file) -> None: - # loading image before exif - im1 = Image.open(open(test_file, "rb", buffering=1048576)) - im1.load() - exif1 = dict(im1.getexif()) - - # loading exif before image - im2 = Image.open(open(test_file, "rb", buffering=1048576)) - exif2 = dict(im2.getexif()) - - assert exif1 == exif2