tests/test-lfs-pointer.py
author Gregory Szorc <gregory.szorc@gmail.com>
Thu, 02 Aug 2018 09:53:22 -0700
changeset 38886 66cf046ef60f
parent 37928 7cd1e1adc471
child 40098 8a08aefa9273
permissions -rw-r--r--
changegroup: move revchunk() from narrow The monkeypatched revchunk for ellipses serving is a completely independent implementation. We model it as such in the changegroup code. revchunk() is now a simple proxy function. Again, I wish we had better APIs here. Especially since this narrow code is part of cg1packer and cg1packer can't be used with narrow. Class inheritance is wonky. And I will definitely be making changes to changegroup code for delta generation. As part of the code move, `node.nullrev` was replaced by `nullrev`. And a reference to `orig` was replaced to call `self._revchunknormal` directly. Differential Revision: https://phab.mercurial-scm.org/D4063
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from __future__ import absolute_import, print_function
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import os
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import sys
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# make it runnable using python directly without run-tests.py
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sys.path[0:0] = [os.path.join(os.path.dirname(__file__), '..')]
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# Import something from Mercurial, so the module loader gets initialized.
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from mercurial import pycompat
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del pycompat  # unused for now
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from hgext.lfs import pointer
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def tryparse(text):
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    r = {}
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    try:
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        r = pointer.deserialize(text)
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        print('ok')
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    except Exception as ex:
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        print((b'%s' % ex).decode('ascii'))
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    if r:
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        text2 = r.serialize()
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        if text2 != text:
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            print('reconstructed text differs')
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    return r
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t = (b'version https://git-lfs.github.com/spec/v1\n'
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     b'oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1'
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     b'258daaa5e2ca24d17e2393\n'
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     b'size 12345\n'
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     b'x-foo extra-information\n')
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tryparse(b'')
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tryparse(t)
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tryparse(t.replace(b'git-lfs', b'unknown'))
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tryparse(t.replace(b'v1\n', b'v1\n\n'))
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tryparse(t.replace(b'sha256', b'ahs256'))
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tryparse(t.replace(b'sha256:', b''))
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tryparse(t.replace(b'12345', b'0x12345'))
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tryparse(t.replace(b'extra-information', b'extra\0information'))
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tryparse(t.replace(b'extra-information', b'extra\ninformation'))
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tryparse(t.replace(b'x-foo', b'x_foo'))
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tryparse(t.replace(b'oid', b'blobid'))
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tryparse(t.replace(b'size', b'size-bytes').replace(b'oid', b'object-id'))