Mercurial > hg
view tests/test-revlog-v2.t @ 47643:11f834e7177d
pyoxidizer: add hooks to inject extra python packages and install files
We need this type of hook to inject our internal extension and resource files
at Google. Presumably this could be useful to others, so instead of trying to
carry an internal patch we've done this in a modular way that should be of
value upstream.
I'm extremely puzzled by the behavior of glob() on Windows, and I'll
be filing at least one (probably two) bugs upstream about it.
Differential Revision: https://phab.mercurial-scm.org/D11092
author | Augie Fackler <augie@google.com> |
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date | Mon, 12 Jul 2021 15:56:25 -0400 |
parents | 9cecc222c536 |
children | bf11ff22a9af |
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#require reporevlogstore A repo with unknown revlogv2 requirement string cannot be opened $ hg init invalidreq $ cd invalidreq $ echo exp-revlogv2.unknown >> .hg/requires $ hg log abort: repository requires features unknown to this Mercurial: exp-revlogv2.unknown (see https://mercurial-scm.org/wiki/MissingRequirement for more information) [255] $ cd .. Can create and open repo with revlog v2 requirement $ cat >> $HGRCPATH << EOF > [experimental] > revlogv2 = enable-unstable-format-and-corrupt-my-data > EOF $ hg init new-repo $ cd new-repo $ cat .hg/requires dotencode exp-dirstate-v2 (dirstate-v2 !) exp-revlogv2.2 fncache generaldelta persistent-nodemap (rust !) revlog-compression-zstd (zstd !) sparserevlog store $ hg log Unknown flags to revlog are rejected >>> with open('.hg/store/00changelog.i', 'wb') as fh: ... fh.write(b'\xff\x00\xde\xad') and None $ hg log abort: unknown flags (0xff00) in version 57005 revlog 00changelog [50] $ cd .. Writing a simple revlog v2 works $ hg init simple $ cd simple $ touch foo $ hg -q commit -A -m initial $ hg log changeset: 0:96ee1d7354c4 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: initial Header written as expected $ f --hexdump --bytes 4 .hg/store/00changelog.i .hg/store/00changelog.i: 0000: 00 00 de ad |....| $ f --hexdump --bytes 4 .hg/store/data/foo.i .hg/store/data/foo.i: 0000: 00 00 de ad |....| Bundle use a compatible changegroup format ------------------------------------------ $ hg bundle --all ../basic.hg 1 changesets found $ hg debugbundle --spec ../basic.hg bzip2-v2 The expected files are generated -------------------------------- We should have have: - a docket - a index file with a unique name - a data file $ ls .hg/store/00changelog* .hg/store/00manifest* .hg/store/00changelog-1335303a.sda .hg/store/00changelog-6b8ab34b.idx .hg/store/00changelog-b875dfc5.dat .hg/store/00changelog.i .hg/store/00manifest-05a21d65.idx .hg/store/00manifest-43c37dde.dat .hg/store/00manifest-e2c9362a.sda .hg/store/00manifest.i Local clone works ----------------- $ hg clone . ../cloned-repo updating to branch default 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg tip | tee ../tip-new changeset: 0:96ee1d7354c4 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: initial $ hg tip -R ../cloned-repo | tee ../tip-cloned changeset: 0:96ee1d7354c4 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: initial The two repository should be identical, this diff MUST be empty $ cmp ../tip-new ../tip-cloned || diff -U8 ../tip-new ../tip-cloned hg verify should be happy ------------------------- $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files checked 1 changesets with 1 changes to 1 files $ hg verify -R ../cloned-repo checking changesets checking manifests crosschecking files in changesets and manifests checking files checked 1 changesets with 1 changes to 1 files