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The .tar test requires both jpeg & zlib support. If one of the two is unavailable, run the test for the second one. If both are unavailable, skip the test.
29 lines
758 B
Python
29 lines
758 B
Python
from tester import *
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from PIL import Image, TarIO
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codecs = dir(Image.core)
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if "zip_decoder" not in codecs and "jpeg_decoder" not in codecs:
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skip("neither jpeg nor zip support not available")
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# sample ppm stream
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tarfile = "Images/lena.tar"
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def test_sanity():
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if "zip_decoder" in codecs:
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tar = TarIO.TarIO(tarfile, 'lena.png')
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im = Image.open(tar)
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im.load()
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assert_equal(im.mode, "RGB")
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assert_equal(im.size, (128, 128))
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assert_equal(im.format, "PNG")
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if "jpeg_decoder" in codecs:
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tar = TarIO.TarIO(tarfile, 'lena.jpg')
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im = Image.open(tar)
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im.load()
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assert_equal(im.mode, "RGB")
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assert_equal(im.size, (128, 128))
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assert_equal(im.format, "JPEG")
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