( )⚙ D11746 dirstate-v2: fix confusion between requirement and format config variable

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Differential D11746

dirstate-v2: fix confusion between requirement and format config variable
ClosedPublic

Authored by Alphare on Nov 10 2021, 5:46 AM.

Details

Reviewers
durin42
Group Reviewers
hg-reviewers
Commits
rHGf35529784079: dirstate-v2: fix confusion between requirement and format config variable
Summary

None of those outputs failed on the CI because dirstate-v2 is not fully tested
yet. This also updates the documentation.

Diff Detail

Repository
rHG Mercurial
Branch
stable
Lint
No Linters Available
Unit
No Unit Test Coverage

Event Timeline

Alphare created this revision.Nov 10 2021, 5:46 AM

Pending CI refresh

Alphare added a commit: rHGf35529784079: dirstate-v2: fix confusion between requirement and format config variable.Nov 10 2021, 2:58 PM
This revision was not accepted when it landed; it landed in state Needs Review.
Closed by commit rHGf35529784079: dirstate-v2: fix confusion between requirement and format config variable (authored by Alphare). · Explain Why
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Diff 31049

mercurial/helptext/internals/dirstate-v2.txt

The `.hg/requires` file indicates which of various optional file formats The `.hg/requires` file indicates which of various optional file formats
are used by a given repository. are used by a given repository.
Mercurial aborts when seeing a requirement it does not know about, Mercurial aborts when seeing a requirement it does not know about,
which avoids older version accidentally messing up a respository which avoids older version accidentally messing up a respository
that uses a format that was introduced later. that uses a format that was introduced later.
For versions that do support a format, the presence or absence of For versions that do support a format, the presence or absence of
the corresponding requirement indicates whether to use that format. the corresponding requirement indicates whether to use that format.
When the file contains a `exp-dirstate-v2` line, When the file contains a `dirstate-v2` line,
the `dirstate-v2` format is used. the `dirstate-v2` format is used.
With no such line `dirstate-v1` is used. With no such line `dirstate-v1` is used.
High level description High level description
---------------------- ----------------------
Whereas `dirstate-v1` uses a single `.hg/disrtate` file, Whereas `dirstate-v1` uses a single `.hg/disrtate` file,
in `dirstate-v2` that file is a "docket" file in `dirstate-v2` that file is a "docket" file

tests/test-init.t

creating 'local' creating 'local'
$ hg init local $ hg init local
$ checknewrepo local $ checknewrepo local
store created store created
00changelog.i created 00changelog.i created
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
@@ -0,0 +1,1 @@ @@ -0,0 +1,1 @@
+this +this
creating repo with format.usestore=false creating repo with format.usestore=false
$ hg --config format.usestore=false init old $ hg --config format.usestore=false init old
$ checknewrepo old $ checknewrepo old
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
sparserevlog sparserevlog
creating repo with format.usefncache=false creating repo with format.usefncache=false
$ hg --config format.usefncache=false init old2 $ hg --config format.usefncache=false init old2
$ checknewrepo old2 $ checknewrepo old2
store created store created
00changelog.i created 00changelog.i created
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
creating repo with format.dotencode=false creating repo with format.dotencode=false
$ hg --config format.dotencode=false init old3 $ hg --config format.dotencode=false init old3
$ checknewrepo old3 $ checknewrepo old3
store created store created
00changelog.i created 00changelog.i created
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
creating repo with format.dotencode=false creating repo with format.dotencode=false
$ hg --config format.generaldelta=false --config format.usegeneraldelta=false --config format.sparse-revlog=no init old4 $ hg --config format.generaldelta=false --config format.usegeneraldelta=false --config format.sparse-revlog=no init old4
$ checknewrepo old4 $ checknewrepo old4
store created store created
00changelog.i created 00changelog.i created
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
test failure test failure
creating 'local/sub/repo' creating 'local/sub/repo'
$ hg init local/sub/repo $ hg init local/sub/repo
$ checknewrepo local/sub/repo $ checknewrepo local/sub/repo
store created store created
00changelog.i created 00changelog.i created
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
prepare test of init of url configured from paths prepare test of init of url configured from paths
$ echo '[paths]' >> $HGRCPATH $ echo '[paths]' >> $HGRCPATH
$ echo "somewhere = `pwd`/url from paths" >> $HGRCPATH $ echo "somewhere = `pwd`/url from paths" >> $HGRCPATH
$ echo "elsewhere = `pwd`/another paths url" >> $HGRCPATH $ echo "elsewhere = `pwd`/another paths url" >> $HGRCPATH
init should (for consistency with clone) expand the url init should (for consistency with clone) expand the url
$ hg init somewhere $ hg init somewhere
$ checknewrepo "url from paths" $ checknewrepo "url from paths"
store created store created
00changelog.i created 00changelog.i created
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
verify that clone also expand urls verify that clone also expand urls
$ hg clone somewhere elsewhere $ hg clone somewhere elsewhere
updating to branch default updating to branch default
0 files updated, 0 files merged, 0 files removed, 0 files unresolved 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ checknewrepo "another paths url" $ checknewrepo "another paths url"
store created store created
00changelog.i created 00changelog.i created
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)

tests/test-lfconvert.t

alsonormal alsonormal
$ md5sum.py large sub/maybelarge.dat $ md5sum.py large sub/maybelarge.dat
ec87a838931d4d5d2e94a04644788a55 large ec87a838931d4d5d2e94a04644788a55 large
1276481102f218c981e0324180bafd9f sub/maybelarge.dat 1276481102f218c981e0324180bafd9f sub/maybelarge.dat
"lfconvert" adds 'largefiles' to .hg/requires. "lfconvert" adds 'largefiles' to .hg/requires.
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
largefiles largefiles
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store

tests/test-lfs-largefiles.t

1 large by size 1 large by size
0 remove large_by_size.bin 0 remove large_by_size.bin
$ cd nolargefiles $ cd nolargefiles
The requirement is added to the destination repo. The requirement is added to the destination repo.
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
lfs lfs
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store

tests/test-narrow-clone-no-ellipsis.t

adding changesets adding changesets
adding manifests adding manifests
adding file changes adding file changes
added 40 changesets with 1 changes to 1 files added 40 changesets with 1 changes to 1 files
new changesets *:* (glob) new changesets *:* (glob)
$ cd narrow $ cd narrow
$ cat .hg/requires | grep -v generaldelta $ cat .hg/requires | grep -v generaldelta
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
narrowhg-experimental narrowhg-experimental
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)

tests/test-narrow-clone-stream.t

$ hg tracked $ hg tracked
I path:dir/src/F10 I path:dir/src/F10
Making sure we have the correct set of requirements Making sure we have the correct set of requirements
$ cat .hg/requires $ cat .hg/requires
dotencode (tree !) dotencode (tree !)
dotencode (flat-fncache !) dotencode (flat-fncache !)
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache (tree !) fncache (tree !)
fncache (flat-fncache !) fncache (flat-fncache !)
generaldelta generaldelta
narrowhg-experimental narrowhg-experimental
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog

tests/test-narrow-clone.t

adding changesets adding changesets
adding manifests adding manifests
adding file changes adding file changes
added 3 changesets with 1 changes to 1 files added 3 changesets with 1 changes to 1 files
new changesets *:* (glob) new changesets *:* (glob)
$ cd narrow $ cd narrow
$ cat .hg/requires | grep -v generaldelta $ cat .hg/requires | grep -v generaldelta
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
narrowhg-experimental narrowhg-experimental
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)

tests/test-narrow-sparse.t

inside/f inside/f
XXX: we should have a flag in `hg debugsparse` to list the sparse profile XXX: we should have a flag in `hg debugsparse` to list the sparse profile
$ test -f .hg/sparse $ test -f .hg/sparse
[1] [1]
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
narrowhg-experimental narrowhg-experimental
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store

tests/test-phases.t

============================= =============================
Check we deny its usage on older repository Check we deny its usage on older repository
$ hg init no-internal-phase --config format.internal-phase=no $ hg init no-internal-phase --config format.internal-phase=no
$ cd no-internal-phase $ cd no-internal-phase
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ echo X > X $ echo X > X
$ cd .. $ cd ..
Check it works fine with repository that supports it. Check it works fine with repository that supports it.
$ hg init internal-phase --config format.internal-phase=yes $ hg init internal-phase --config format.internal-phase=yes
$ cd internal-phase $ cd internal-phase
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
internal-phase internal-phase
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store

tests/test-remotefilelog-clone-tree.t

streaming all changes streaming all changes
4 files to transfer, 449 bytes of data 4 files to transfer, 449 bytes of data
transferred 449 bytes in * seconds (*/sec) (glob) transferred 449 bytes in * seconds (*/sec) (glob)
searching for changes searching for changes
no changes found no changes found
$ cd shallow $ cd shallow
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
streaming all changes streaming all changes
5 files to transfer, 1008 bytes of data 5 files to transfer, 1008 bytes of data
transferred 1008 bytes in * seconds (*/sec) (glob) transferred 1008 bytes in * seconds (*/sec) (glob)
searching for changes searching for changes
no changes found no changes found
$ cd shallow2 $ cd shallow2
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
added 1 changesets with 0 changes to 0 files added 1 changesets with 0 changes to 0 files
new changesets 18d955ee7ba0 new changesets 18d955ee7ba0
updating to branch default updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ ls shallow3/.hg/store/data $ ls shallow3/.hg/store/data
$ cat shallow3/.hg/requires $ cat shallow3/.hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
treemanifest treemanifest

tests/test-remotefilelog-clone.t

streaming all changes streaming all changes
2 files to transfer, 227 bytes of data 2 files to transfer, 227 bytes of data
transferred 227 bytes in * seconds (*/sec) (glob) transferred 227 bytes in * seconds (*/sec) (glob)
searching for changes searching for changes
no changes found no changes found
$ cd shallow $ cd shallow
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
streaming all changes streaming all changes
3 files to transfer, 564 bytes of data 3 files to transfer, 564 bytes of data
transferred 564 bytes in * seconds (*/sec) (glob) transferred 564 bytes in * seconds (*/sec) (glob)
searching for changes searching for changes
no changes found no changes found
$ cd shallow2 $ cd shallow2
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
added 1 changesets with 0 changes to 0 files added 1 changesets with 0 changes to 0 files
new changesets b292c1e3311f new changesets b292c1e3311f
updating to branch default updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ ls shallow3/.hg/store/data $ ls shallow3/.hg/store/data
$ cat shallow3/.hg/requires $ cat shallow3/.hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store

tests/test-remotefilelog-log.t

streaming all changes streaming all changes
2 files to transfer, 473 bytes of data 2 files to transfer, 473 bytes of data
transferred 473 bytes in * seconds (*/sec) (glob) transferred 473 bytes in * seconds (*/sec) (glob)
searching for changes searching for changes
no changes found no changes found
$ cd shallow $ cd shallow
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store

tests/test-repo-compengines.t

A new repository uses zlib storage, which doesn't need a requirement A new repository uses zlib storage, which doesn't need a requirement
$ cat << EOF >> $HGRCPATH $ cat << EOF >> $HGRCPATH
> [format] > [format]
> # stabilize test accross variant > # stabilize test accross variant
> revlog-compression=zlib > revlog-compression=zlib
> EOF > EOF
$ hg init default $ hg init default
$ cd default $ cd default
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
with that engine or a requirement with that engine or a requirement
$ cd default $ cd default
$ touch bar $ touch bar
$ hg --config format.revlog-compression=none -q commit -A -m 'add bar with a lot of repeated repeated repeated text' $ hg --config format.revlog-compression=none -q commit -A -m 'add bar with a lot of repeated repeated repeated text'
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
$ hg debugrevlog -c | grep 0x78 $ hg debugrevlog -c | grep 0x78
0x78 (x) : 2 (100.00%) 0x78 (x) : 2 (100.00%)
0x78 (x) : 199 (100.00%) 0x78 (x) : 199 (100.00%)
$ cd .. $ cd ..
#if zstd #if zstd
$ hg --config format.revlog-compression=zstd init zstd $ hg --config format.revlog-compression=zstd init zstd
$ cd zstd $ cd zstd
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd revlog-compression-zstd
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
user: test user: test
date: Thu Jan 01 00:00:00 1970 +0000 date: Thu Jan 01 00:00:00 1970 +0000
summary: some-commit summary: some-commit
$ cat none-compression/.hg/requires $ cat none-compression/.hg/requires
dotencode dotencode
exp-compression-none exp-compression-none
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)

tests/test-requires.t

> EOF > EOF
$ cat > supported/.hg/hgrc <<EOF $ cat > supported/.hg/hgrc <<EOF
> [extensions] > [extensions]
> # enable extension locally > # enable extension locally
> supportlocally = $TESTTMP/supported-locally/supportlocally.py > supportlocally = $TESTTMP/supported-locally/supportlocally.py
> EOF > EOF
$ hg -R supported debugrequirements $ hg -R supported debugrequirements
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
featuresetup-test featuresetup-test
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store

tests/test-revlog-v2.t

> [experimental] > [experimental]
> revlogv2 = enable-unstable-format-and-corrupt-my-data > revlogv2 = enable-unstable-format-and-corrupt-my-data
> EOF > EOF
$ hg init new-repo $ hg init new-repo
$ cd new-repo $ cd new-repo
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-revlogv2.2 exp-revlogv2.2
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
sparserevlog sparserevlog
store store

tests/test-share-safe.t

> use-persistent-nodemap=no > use-persistent-nodemap=no
> EOF > EOF
prepare source repo prepare source repo
$ hg init source $ hg init source
$ cd source $ cd source
$ cat .hg/requires $ cat .hg/requires
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
share-safe share-safe
$ cat .hg/store/requires $ cat .hg/store/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ hg debugrequirements $ hg debugrequirements
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
share-safe share-safe
sparserevlog sparserevlog
store store
$ echo a > a $ echo a > a
$ hg ci -Aqm "added a" $ hg ci -Aqm "added a"
$ echo b > b $ echo b > b
$ hg ci -Aqm "added b" $ hg ci -Aqm "added b"
$ HGEDITOR=cat hg config --shared $ HGEDITOR=cat hg config --shared
abort: repository is not shared; can't use --shared abort: repository is not shared; can't use --shared
[10] [10]
$ cd .. $ cd ..
Create a shared repo and check the requirements are shared and read correctly Create a shared repo and check the requirements are shared and read correctly
$ hg share source shared1 $ hg share source shared1
updating working directory updating working directory
2 files updated, 0 files merged, 0 files removed, 0 files unresolved 2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd shared1 $ cd shared1
$ cat .hg/requires $ cat .hg/requires
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
share-safe share-safe
shared shared
$ hg debugrequirements -R ../source $ hg debugrequirements -R ../source
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
share-safe share-safe
sparserevlog sparserevlog
store store
$ hg debugrequirements $ hg debugrequirements
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
share-safe share-safe
shared shared
sparserevlog sparserevlog
store store
Test that upgrading using debugupgraderepo works Test that upgrading using debugupgraderepo works
================================================= =================================================
$ hg init non-share-safe --config format.use-share-safe=false $ hg init non-share-safe --config format.use-share-safe=false
$ cd non-share-safe $ cd non-share-safe
$ hg debugrequirements $ hg debugrequirements
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ echo foo > foo $ echo foo > foo
$ hg ci -Aqm 'added foo' $ hg ci -Aqm 'added foo'
$ echo bar > bar $ echo bar > bar
$ hg ci -Aqm 'added bar' $ hg ci -Aqm 'added bar'
Create a share before upgrading Create a share before upgrading
$ cd .. $ cd ..
$ hg share non-share-safe nss-share $ hg share non-share-safe nss-share
updating working directory updating working directory
2 files updated, 0 files merged, 0 files removed, 0 files unresolved 2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg debugrequirements -R nss-share $ hg debugrequirements -R nss-share
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
shared shared
sparserevlog sparserevlog
store store
$ cd non-share-safe $ cd non-share-safe
creating temporary repository to stage upgraded data: $TESTTMP/non-share-safe/.hg/upgrade.* (glob) creating temporary repository to stage upgraded data: $TESTTMP/non-share-safe/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
upgrading repository requirements upgrading repository requirements
removing temporary repository $TESTTMP/non-share-safe/.hg/upgrade.* (glob) removing temporary repository $TESTTMP/non-share-safe/.hg/upgrade.* (glob)
repository upgraded to share safe mode, existing shares will still work in old non-safe mode. Re-share existing shares to use them in safe mode New shares will be created in safe mode. repository upgraded to share safe mode, existing shares will still work in old non-safe mode. Re-share existing shares to use them in safe mode New shares will be created in safe mode.
$ hg debugrequirements $ hg debugrequirements
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
share-safe share-safe
sparserevlog sparserevlog
store store
$ cat .hg/requires $ cat .hg/requires
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
share-safe share-safe
$ cat .hg/store/requires $ cat .hg/store/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
sparserevlog sparserevlog
creating temporary repository to stage upgraded data: $TESTTMP/non-share-safe/.hg/upgrade.* (glob) creating temporary repository to stage upgraded data: $TESTTMP/non-share-safe/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
upgrading repository requirements upgrading repository requirements
removing temporary repository $TESTTMP/non-share-safe/.hg/upgrade.* (glob) removing temporary repository $TESTTMP/non-share-safe/.hg/upgrade.* (glob)
repository downgraded to not use share safe mode, existing shares will not work and needs to be reshared. repository downgraded to not use share safe mode, existing shares will not work and needs to be reshared.
$ hg debugrequirements $ hg debugrequirements
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ test -f .hg/store/requires $ test -f .hg/store/requires
[1] [1]
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
repository upgraded to share safe mode, existing shares will still work in old non-safe mode. Re-share existing shares to use them in safe mode New shares will be created in safe mode. repository upgraded to share safe mode, existing shares will still work in old non-safe mode. Re-share existing shares to use them in safe mode New shares will be created in safe mode.
$ hg debugrequirements $ hg debugrequirements
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
share-safe share-safe
sparserevlog sparserevlog
store store
$ hg log -GT "{node}: {desc}\n" -R ../nss-share $ hg log -GT "{node}: {desc}\n" -R ../nss-share
abort: version mismatch: source uses share-safe functionality while the current share does not abort: version mismatch: source uses share-safe functionality while the current share does not

tests/test-sparse-requirement.t

$ echo 1 > a.html $ echo 1 > a.html
$ echo 1 > c.py $ echo 1 > c.py
$ hg commit -m 'commit 1' $ hg commit -m 'commit 1'
Enable sparse profile Enable sparse profile
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
$ hg debugsparse --config extensions.sparse= --enable-profile frontend.sparse $ hg debugsparse --config extensions.sparse= --enable-profile frontend.sparse
$ ls -A $ ls -A
.hg .hg
a.html a.html
b.html b.html
Requirement for sparse added when sparse is enabled Requirement for sparse added when sparse is enabled
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-sparse exp-sparse
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
Client without sparse enabled reacts properly Client without sparse enabled reacts properly
$ hg files $ hg files
abort: repository is using sparse feature but sparse is not enabled; enable the "sparse" extensions to access abort: repository is using sparse feature but sparse is not enabled; enable the "sparse" extensions to access
[255] [255]
Requirement for sparse is removed when sparse is disabled Requirement for sparse is removed when sparse is disabled
$ hg debugsparse --reset --config extensions.sparse= $ hg debugsparse --reset --config extensions.sparse=
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)

tests/test-sqlitestore.t

> sqlitestore = > sqlitestore =
> EOF > EOF
New repo should not use SQLite by default New repo should not use SQLite by default
$ hg init empty-no-sqlite $ hg init empty-no-sqlite
$ cat empty-no-sqlite/.hg/requires $ cat empty-no-sqlite/.hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
storage.new-repo-backend=sqlite is recognized storage.new-repo-backend=sqlite is recognized
$ hg --config storage.new-repo-backend=sqlite init empty-sqlite $ hg --config storage.new-repo-backend=sqlite init empty-sqlite
$ cat empty-sqlite/.hg/requires $ cat empty-sqlite/.hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-sqlite-001 exp-sqlite-001
exp-sqlite-comp-001=zstd (zstd !) exp-sqlite-comp-001=zstd (zstd !)
exp-sqlite-comp-001=$BUNDLE2_COMPRESSIONS$ (no-zstd !) exp-sqlite-comp-001=$BUNDLE2_COMPRESSIONS$ (no-zstd !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ cat >> $HGRCPATH << EOF $ cat >> $HGRCPATH << EOF
> [storage] > [storage]
> new-repo-backend = sqlite > new-repo-backend = sqlite
> EOF > EOF
Can force compression to zlib Can force compression to zlib
$ hg --config storage.sqlite.compression=zlib init empty-zlib $ hg --config storage.sqlite.compression=zlib init empty-zlib
$ cat empty-zlib/.hg/requires $ cat empty-zlib/.hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-sqlite-001 exp-sqlite-001
exp-sqlite-comp-001=$BUNDLE2_COMPRESSIONS$ exp-sqlite-comp-001=$BUNDLE2_COMPRESSIONS$
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
Can force compression to none Can force compression to none
$ hg --config storage.sqlite.compression=none init empty-none $ hg --config storage.sqlite.compression=none init empty-none
$ cat empty-none/.hg/requires $ cat empty-none/.hg/requires
dotencode dotencode
exp-rc-dirstate-v2 (dirstate-v2 !) dirstate-v2 (dirstate-v2 !)
exp-sqlite-001 exp-sqlite-001
exp-sqlite-comp-001=none exp-sqlite-comp-001=none
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !) persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog