37 lines
1.5 KiB
Python
37 lines
1.5 KiB
Python
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import h5py
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from h5py import h5f, h5p
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from .common import ut, TestCase
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@ut.skipUnless(h5py.version.hdf5_version_tuple >= (1, 8, 9), 'file image operations require HDF5 >= 1.8.9')
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class TestFileImage(TestCase):
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def test_load_from_image(self):
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from binascii import a2b_base64
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from zlib import decompress
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compressed_image = 'eJzr9HBx4+WS4mIAAQ4OBhYGAQZk8B8KKjhQ+TD5BCjNCKU7oPQKJpg4I1hOAiouCDUfXV1IkKsrSPV/NACzx4AFQnMwjIKRCDxcHQNAdASUD0ulJ5hQ1ZWkFpeAaFh69KDQXkYGNohZjDA+JCUzMkIEmKHqELQAWKkAByytOoBJViAPJM7ExATWyAE0B8RgZkyAJmlYDoEAIahukJoNU6+HMTA0UOgT6oBgP38XUI6G5UMFZrzKR8EoGAUjGMDKYVgxDSsuAHcfMK8='
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image = decompress(a2b_base64(compressed_image))
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fapl = h5p.create(h5py.h5p.FILE_ACCESS)
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fapl.set_fapl_core()
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fapl.set_file_image(image)
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fid = h5f.open(self.mktemp().encode(), h5py.h5f.ACC_RDONLY, fapl=fapl)
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f = h5py.File(fid)
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self.assertTrue('test' in f)
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def test_open_from_image(self):
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from binascii import a2b_base64
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from zlib import decompress
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compressed_image = 'eJzr9HBx4+WS4mIAAQ4OBhYGAQZk8B8KKjhQ+TD5BCjNCKU7oPQKJpg4I1hOAiouCDUfXV1IkKsrSPV/NACzx4AFQnMwjIKRCDxcHQNAdASUD0ulJ5hQ1ZWkFpeAaFh69KDQXkYGNohZjDA+JCUzMkIEmKHqELQAWKkAByytOoBJViAPJM7ExATWyAE0B8RgZkyAJmlYDoEAIahukJoNU6+HMTA0UOgT6oBgP38XUI6G5UMFZrzKR8EoGAUjGMDKYVgxDSsuAHcfMK8='
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image = decompress(a2b_base64(compressed_image))
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fid = h5f.open_file_image(image)
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f = h5py.File(fid)
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self.assertTrue('test' in f)
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