|
|
#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
|
|
|
|
