python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2025-02-04 21:50:54 +03:00
Code Issues Packages Projects Releases Wiki Activity

Added test for bad EXIF data

Browse Source
This commit is contained in:
Andrew Murray 2015-06-07 00:04:39 +10:00
parent ed2cca1e71
commit 109ec638d9
2 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
Tests/images/hopper_bad_exif.jpg Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 126 KiB

8
Tests/test_file_tiff.py
View File

@ -3,6 +3,8 @@ from helper import unittest, PillowTestCase, hopper, py3
from PIL import Image, TiffImagePlugin from PIL import Image, TiffImagePlugin
import struct
class TestFileTiff(PillowTestCase): class TestFileTiff(PillowTestCase):
@ -77,6 +79,12 @@ class TestFileTiff(PillowTestCase):
im._setup() im._setup()
self.assertEqual(im.info['dpi'], (72., 72.)) self.assertEqual(im.info['dpi'], (72., 72.))
def test_bad_exif(self):
try:
Image.open('Tests/images/hopper_bad_exif.jpg')._getexif()
except struct.error:
self.fail("Bad EXIF data should not pass incorrect values to _binary unpack")
def test_little_endian(self): def test_little_endian(self):
im = Image.open('Tests/images/16bit.cropped.tif') im = Image.open('Tests/images/16bit.cropped.tif')
self.assertEqual(im.getpixel((0, 0)), 480) self.assertEqual(im.getpixel((0, 0)), 480)