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38 lines
781 B
Python
38 lines
781 B
Python
from tester import *
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# This test is not run automatically.
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#
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# It requires > 2gb memory for the >2 gigapixel image generated in the
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# second test. Running this automatically would amount to a denial of
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# service on our testing infrastructure. I expect this test to fail
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# on any 32 bit machine, as well as any smallish things (like
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# raspberrypis).
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from PIL import Image
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try:
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import numpy as np
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except:
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skip()
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ydim = 32769
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xdim = 48000
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f = tempfile('temp.png')
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def _write_png(xdim,ydim):
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dtype = np.uint8
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a = np.zeros((xdim, ydim), dtype=dtype)
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im = Image.fromarray(a, 'L')
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im.save(f)
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success()
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def test_large():
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""" succeeded prepatch"""
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_write_png(xdim,ydim)
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def test_2gpx():
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"""failed prepatch"""
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_write_png(xdim,xdim)
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