python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2024-12-26 01:46:18 +03:00
Code Issues Packages Projects Releases Wiki Activity

test for this

Browse Source
This commit is contained in:
homm 2015-09-15 20:12:16 +03:00
parent 613f1e241e
commit f46d65d0a4
2 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
Tests/images/broken_data_stream.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 34 KiB

20
Tests/test_imagefile.py
View File

@ -115,6 +115,26 @@ class TestImageFile(PillowTestCase):
finally:
ImageFile.LOAD_TRUNCATED_IMAGES = False
def test_broken_datastream_with_errors(self):
if "zip_encoder" not in codecs:
self.skipTest("PNG (zlib) encoder not available")
im = Image.open("Tests/images/broken_data_stream.png")
with self.assertRaises(IOError):
im.load()
def test_broken_datastream_without_errors(self):
if "zip_encoder" not in codecs:
self.skipTest("PNG (zlib) encoder not available")
im = Image.open("Tests/images/broken_data_stream.png")
ImageFile.LOAD_TRUNCATED_IMAGES = True
try:
im.load()
finally:
ImageFile.LOAD_TRUNCATED_IMAGES = False
if __name__ == '__main__':
unittest.main()