Mercurial > hg
view tests/test-revlog.t @ 48384:9f1b9e128788
dirstate: do no use `set_clean` in revert
The current `set_clean` usage is racy (the file might be modified between its
restoration and the `set_clean` call).
So we simply leave the file as ambiguous and the next status will fix that.
We still have to make sure the copy information is dropped, so we teach dirstate
how to do that.
The win32txt extension is confused after this because current logic is broken in
more location. However this series will ultimately fix that so we "ignore" it
for now. Fixing it now is complicated without some extra fix landing later.
Differential Revision: https://phab.mercurial-scm.org/D11788
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Mon, 22 Nov 2021 15:58:51 +0100 |
parents | 3a9f3470922c |
children | 2dd53a33aefa |
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$ hg init empty-repo $ cd empty-repo Flags on revlog version 0 are rejected >>> with open('.hg/store/00changelog.i', 'wb') as fh: ... fh.write(b'\x00\x01\x00\x00') and None $ hg log abort: unknown flags (0x01) in version 0 revlog 00changelog [50] Unknown flags on revlog version 1 are rejected >>> with open('.hg/store/00changelog.i', 'wb') as fh: ... fh.write(b'\x00\x04\x00\x01') and None $ hg log abort: unknown flags (0x04) in version 1 revlog 00changelog [50] Unknown version is rejected >>> with open('.hg/store/00changelog.i', 'wb') as fh: ... fh.write(b'\x00\x00\xbe\xef') and None $ hg log abort: unknown version (48879) in revlog 00changelog [50] $ cd .. Test for CVE-2016-3630 $ hg init >>> import codecs >>> open("a.i", "wb").write(codecs.decode(codecs.decode( ... b"""eJxjYGZgZIAAYQYGxhgom+k/FMx8YKx9ZUaKSOyqo4cnuKb8mbqHV5cBCVTMWb1Cwqkhe4Gsg9AD ... Joa3dYtcYYYBAQ8Qr4OqZAYRICPTSr5WKd/42rV36d+8/VmrNpv7NP1jQAXrQE4BqQUARngwVA==""", ... "base64"), "zlib")) and None $ hg debugrevlogindex a.i rev linkrev nodeid p1 p2 0 2 99e0332bd498 000000000000 000000000000 1 3 6674f57a23d8 99e0332bd498 000000000000 >>> from mercurial.revlogutils.constants import KIND_OTHER >>> from mercurial import revlog, vfs >>> tvfs = vfs.vfs(b'.') >>> tvfs.options = {b'revlogv1': True} >>> rl = revlog.revlog(tvfs, target=(KIND_OTHER, b'test'), radix=b'a') >>> rl.revision(1) mpatchError(*'patch cannot be decoded'*) (glob)