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https://github.com/tahoe-lafs/tahoe-lafs.git
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57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
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from twisted.trial.unittest import TestCase
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from allmydata.web.common import get_filenode_metadata, SDMF_VERSION, MDMF_VERSION
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class MockFileNode(object):
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def __init__(self, size, mutable_version=None):
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self.size = size
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self.mutable_version = mutable_version
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def get_size(self):
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return self.size
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def is_mutable(self):
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return self.mutable_version is not None
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def get_version(self):
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if self.mutable_version is None:
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raise AttributeError()
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return self.mutable_version
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class CommonFixture(object):
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def test_size_is_0(self):
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"""If get_size doesn't return None the returned metadata must contain "size"."""
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mockfilenode = MockFileNode(0, mutable_version=self.mutable_version)
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metadata = get_filenode_metadata(mockfilenode)
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self.failUnlessEqual(metadata['size'], 0)
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def test_size_is_1000(self):
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"""1000 is sufficiently large to guarantee the cap is not a literal."""
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mockfilenode = MockFileNode(1000, mutable_version=self.mutable_version)
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metadata = get_filenode_metadata(mockfilenode)
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self.failUnlessEqual(metadata['size'], 1000)
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def test_size_is_None(self):
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"""If get_size returns None the returned metadata must not contain "size"."""
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mockfilenode = MockFileNode(None, mutable_version=self.mutable_version)
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metadata = get_filenode_metadata(mockfilenode)
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self.failIfIn('size', metadata)
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class Test_GetFileNodeMetaData_Immutable(CommonFixture, TestCase):
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def setUp(self):
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self.mutable_version = None
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class Test_GetFileNodeMetaData_SDMF(CommonFixture, TestCase):
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def setUp(self):
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self.mutable_version = SDMF_VERSION
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class Test_GetFileNodeMetaData_MDMF(CommonFixture, TestCase):
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def setUp(self):
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self.mutable_version = MDMF_VERSION
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