tests/test-revlog.t
author Gregory Szorc <gregory.szorc@gmail.com>
Fri, 19 May 2017 20:01:35 -0700
changeset 32391 3ea1f1e71a0a
parent 32371 151cc3b3d799
child 32392 36d3559c69a6
permissions -rw-r--r--
tests: tests for revlog version and flags loading We didn't have explicit test coverage of these branches. Better late than never.
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  $ hg init empty-repo
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  $ cd empty-repo
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Flags on revlog version 0 are rejected
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  >>> with open('.hg/store/00changelog.i', 'wb') as fh:
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  ...     fh.write('\x00\x01\x00\x00')
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  $ hg log
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  abort: index 00changelog.i unknown flags 0x01 for format v0!
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  [255]
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Unknown flags on revlog version 1 are rejected
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  >>> with open('.hg/store/00changelog.i', 'wb') as fh:
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  ...     fh.write('\x00\x04\x00\x01')
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  $ hg log
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  abort: index 00changelog.i unknown flags 0x04 for revlogng!
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  [255]
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Unknown version is rejected
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  >>> with open('.hg/store/00changelog.i', 'wb') as fh:
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  ...     fh.write('\x00\x00\x00\x02')
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  $ hg log
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  abort: index 00changelog.i unknown format 2!
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  [255]
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  $ cd ..
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28656
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Test for CVE-2016-3630
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  $ hg init
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  >>> open("a.i", "w").write(
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  ... """eJxjYGZgZIAAYQYGxhgom+k/FMx8YKx9ZUaKSOyqo4cnuKb8mbqHV5cBCVTMWb1Cwqkhe4Gsg9AD
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  ... Joa3dYtcYYYBAQ8Qr4OqZAYRICPTSr5WKd/42rV36d+8/VmrNpv7NP1jQAXrQE4BqQUARngwVA=="""
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  ... .decode("base64").decode("zlib"))
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  $ hg debugindex a.i
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     rev    offset  length  delta linkrev nodeid       p1           p2
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       0         0      19     -1       2 99e0332bd498 000000000000 000000000000
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       1        19      12      0       3 6674f57a23d8 99e0332bd498 000000000000
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  $ hg debugdata a.i 1 2>&1 | egrep 'Error:.*decoded'
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  (mercurial\.\w+\.mpatch\.)?mpatchError: patch cannot be decoded (re)