Mercurial > hg
annotate tests/test-revlog.t @ 46858:85e3a630cad9
revlog: move the details of revlog "v2" index inside revlog.utils.constants
the revlog module is quite large and this kind of format information would handy
for other module. So let us start to gather this information about the format in
a more appropriate place.
We update various reference to this information to use the new "source of truth"
in the process.
Differential Revision: https://phab.mercurial-scm.org/D10305
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Mon, 05 Apr 2021 12:21:12 +0200 |
parents | 913485776542 |
children | 4c041c71ec01 |
rev | line source |
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tests: tests for revlog version and flags loading
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1 $ hg init empty-repo |
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2 $ cd empty-repo |
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3 |
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4 Flags on revlog version 0 are rejected |
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5 |
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6 >>> with open('.hg/store/00changelog.i', 'wb') as fh: |
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py3: suppress the output from .write() calls in few tests
Pulkit Goyal <7895pulkit@gmail.com>
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7 ... fh.write(b'\x00\x01\x00\x00') and None |
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8 |
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9 $ hg log |
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errors: remove trailing "!" from some error messages for consistency
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10 abort: unknown flags (0x01) in version 0 revlog 00changelog.i |
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11 [50] |
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12 |
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13 Unknown flags on revlog version 1 are rejected |
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14 |
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Gregory Szorc <gregory.szorc@gmail.com>
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15 >>> with open('.hg/store/00changelog.i', 'wb') as fh: |
38080
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py3: suppress the output from .write() calls in few tests
Pulkit Goyal <7895pulkit@gmail.com>
parents:
37283
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16 ... fh.write(b'\x00\x04\x00\x01') and None |
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17 |
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18 $ hg log |
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19 abort: unknown flags (0x04) in version 1 revlog 00changelog.i |
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20 [50] |
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21 |
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22 Unknown version is rejected |
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23 |
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24 >>> with open('.hg/store/00changelog.i', 'wb') as fh: |
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revlog: introduce v2 format
Raphaël Gomès <rgomes@octobus.net>
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25 ... fh.write(b'\x00\x00\xbe\xef') and None |
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26 |
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27 $ hg log |
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28 abort: unknown version (48879) in revlog 00changelog.i |
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parents:
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29 [50] |
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30 |
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31 $ cd .. |
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32 |
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33 Test for CVE-2016-3630 |
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34 |
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35 $ hg init |
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36 |
40281 | 37 >>> import codecs |
38 >>> open("a.i", "wb").write(codecs.decode(codecs.decode( | |
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39 ... b"""eJxjYGZgZIAAYQYGxhgom+k/FMx8YKx9ZUaKSOyqo4cnuKb8mbqHV5cBCVTMWb1Cwqkhe4Gsg9AD |
40281 | 40 ... Joa3dYtcYYYBAQ8Qr4OqZAYRICPTSr5WKd/42rV36d+8/VmrNpv7NP1jQAXrQE4BqQUARngwVA==""", |
41 ... "base64"), "zlib")) and None | |
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42 |
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43 $ hg debugrevlogindex a.i |
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44 rev linkrev nodeid p1 p2 |
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45 0 2 99e0332bd498 000000000000 000000000000 |
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46 1 3 6674f57a23d8 99e0332bd498 000000000000 |
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47 |
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48 >>> from mercurial import revlog, vfs |
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49 >>> tvfs = vfs.vfs(b'.') |
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50 >>> tvfs.options = {b'revlogv1': True} |
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51 >>> rl = revlog.revlog(tvfs, b'a.i') |
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52 >>> rl.revision(1) |
40281 | 53 mpatchError(*'patch cannot be decoded'*) (glob) |