mirror of
https://github.com/python-pillow/Pillow.git
synced 2025-11-04 09:57:43 +03:00
48 lines
1.2 KiB
Python
48 lines
1.2 KiB
Python
from tester import *
|
|
|
|
from PIL import Image
|
|
|
|
from test_file_tiff import _assert_noerr
|
|
|
|
""" The small lena image was failing on open in the libtiff
|
|
decoder because the file pointer was set to the wrong place
|
|
by a spurious seek. It wasn't failing with the byteio method.
|
|
|
|
It was fixed by forcing an lseek to the beginning of the
|
|
file just before reading in libtiff. These tests remain
|
|
to ensure that it stays fixed. """
|
|
|
|
|
|
def test_g4_lena_file():
|
|
"""Testing the open file load path"""
|
|
|
|
file = "Tests/images/lena_g4.tif"
|
|
with open(file,'rb') as f:
|
|
im = Image.open(f)
|
|
|
|
assert_equal(im.size, (128,128))
|
|
_assert_noerr(im)
|
|
|
|
def test_g4_lena_bytesio():
|
|
"""Testing the bytesio loading code path"""
|
|
from io import BytesIO
|
|
file = "Tests/images/lena_g4.tif"
|
|
s = BytesIO()
|
|
with open(file,'rb') as f:
|
|
s.write(f.read())
|
|
s.seek(0)
|
|
im = Image.open(s)
|
|
|
|
assert_equal(im.size, (128,128))
|
|
_assert_noerr(im)
|
|
|
|
def test_g4_lena():
|
|
"""The 128x128 lena image fails for some reason. Investigating"""
|
|
|
|
file = "Tests/images/lena_g4.tif"
|
|
im = Image.open(file)
|
|
|
|
assert_equal(im.size, (128,128))
|
|
_assert_noerr(im)
|
|
|