Mercurial > hg
view tests/test-remotefilelog-push-pull.t @ 47072:4c041c71ec01
revlog: introduce an explicit tracking of what the revlog is about
Since the dawn of time, people have been forced to rely to lossy introspection
of the index filename to determine what the purpose and role of the revlog they
encounter is. This is hacky, error prone, inflexible, abstraction-leaky,
<insert-your-own-complaints-here>.
In f63299ee7e4d Raphaël introduced a new attribute to track this information:
`revlog_kind`. However it is initialized in an odd place and various instances
end up not having it set. In addition is only tracking some of the information
we end up having to introspect in various pieces of code.
So we add a new attribute that holds more data and is more strictly enforced.
This work is done in collaboration with Raphaël.
The `revlog_kind` one will be removed/adapted in the next changeset. We expect
to be able to clean up various existing piece of code and to simplify coming
work around the newer revlog format.
Differential Revision: https://phab.mercurial-scm.org/D10352
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Tue, 06 Apr 2021 05:20:24 +0200 |
parents | 0800d9e6e216 |
children |
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#require no-windows $ . "$TESTDIR/remotefilelog-library.sh" $ hg init master $ cd master $ cat >> .hg/hgrc <<EOF > [remotefilelog] > server=True > EOF $ echo x > x $ hg commit -qAm x $ cd .. $ hgcloneshallow ssh://user@dummy/master shallow -q 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ hgcloneshallow ssh://user@dummy/master shallow2 -q We should see the remotefilelog capability here, which advertises that the server supports our custom getfiles method. $ cd master $ echo 'hello' | hg -R . serve --stdio | grep capa | identifyrflcaps exp-remotefilelog-ssh-getfiles-1 x_rfl_getfile x_rfl_getflogheads $ echo 'capabilities' | hg -R . serve --stdio | identifyrflcaps ; echo exp-remotefilelog-ssh-getfiles-1 x_rfl_getfile x_rfl_getflogheads # pull to shallow from full $ echo y > y $ hg commit -qAm y $ cd ../shallow $ hg pull pulling from ssh://user@dummy/master searching for changes adding changesets adding manifests adding file changes added 1 changesets with 0 changes to 0 files new changesets d34c38483be9 (run 'hg update' to get a working copy) $ hg up 1 files updated, 0 files merged, 0 files removed, 0 files unresolved 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ cat y y $ cd .. # pull from shallow to shallow (local) $ cd shallow $ echo z > z $ hg commit -qAm z $ echo x >> x $ echo y >> y $ hg commit -qAm xxyy $ cd ../shallow2 $ clearcache $ hg pull ../shallow pulling from ../shallow searching for changes adding changesets adding manifests adding file changes added 3 changesets with 4 changes to 3 files new changesets d34c38483be9:d7373980d475 (2 drafts) (run 'hg update' to get a working copy) 2 files fetched over 2 fetches - (2 misses, 0.00% hit ratio) over *s (glob) # pull from shallow to shallow (ssh) $ hg strip -r 1 saved backup bundle to $TESTTMP/shallow2/.hg/strip-backup/d34c38483be9-89d325c9-backup.hg (glob) $ hg pull ssh://user@dummy/$TESTTMP/shallow --config remotefilelog.cachepath=${CACHEDIR}2 pulling from ssh://user@dummy/$TESTTMP/shallow searching for changes adding changesets adding manifests adding file changes added 3 changesets with 4 changes to 3 files new changesets d34c38483be9:d7373980d475 (2 drafts) (run 'hg update' to get a working copy) 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ hg up 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cat z z $ hg -R ../shallow strip -qr 3 $ hg strip -qr 3 $ cd .. # push from shallow to shallow $ cd shallow $ echo a > a $ hg commit -qAm a $ hg push ssh://user@dummy/$TESTTMP/shallow2 pushing to ssh://user@dummy/$TESTTMP/shallow2 searching for changes remote: adding changesets remote: adding manifests remote: adding file changes remote: added 1 changesets with 1 changes to 1 files $ cd ../shallow2 $ hg up 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cat a a # verify files are read-only $ ls -l .hg/store/data total * (glob) drwxrwxr-x* 11f6ad8ec52a2984abaafd7c3b516503785c2072 (glob) drwxrwxr-x* 395df8f7c51f007019cb30201c49e884b46b92fa (glob) drwxrwxr-x* 86f7e437faa5a7fce15d1ddcb9eaeaea377667b8 (glob) drwxrwxr-x* 95cb0bfd2977c761298d9624e4b4d4c72a39974a (glob) $ ls -l .hg/store/data/395df8f7c51f007019cb30201c49e884b46b92fa total * (glob) -r--r--r--* 69a1b67522704ec122181c0890bd16e9d3e7516a (glob) -r--r--r--* 69a1b67522704ec122181c0890bd16e9d3e7516a_old (glob) $ cd .. # push from shallow to full $ cd shallow $ hg push pushing to ssh://user@dummy/master searching for changes remote: adding changesets remote: adding manifests remote: adding file changes remote: added 2 changesets with 2 changes to 2 files $ cd ../master $ hg log -l 1 --style compact 3[tip] 1489bbbc46f0 1970-01-01 00:00 +0000 test a $ hg up 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cat a a # push public commits $ cd ../shallow $ echo p > p $ hg commit -qAm p $ hg phase -f -p -r . $ echo d > d $ hg commit -qAm d $ cd ../shallow2 $ hg pull ../shallow pulling from ../shallow searching for changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files new changesets 3a2e32c04641:cedeb4167c1f (1 drafts) 2 local changesets published (?) (run 'hg update' to get a working copy) $ cd .. # Test pushing from shallow to shallow with multiple manifests introducing the # same filenode. Test this by constructing two separate histories of file 'c' # that share a file node and verifying that the history works after pushing. $ hg init multimf-master $ hgcloneshallow ssh://user@dummy/multimf-master multimf-shallow -q $ hgcloneshallow ssh://user@dummy/multimf-master multimf-shallow2 -q $ cd multimf-shallow $ echo a > a $ hg commit -qAm a $ echo b > b $ hg commit -qAm b $ echo c > c $ hg commit -qAm c1 $ hg up -q 0 $ echo c > c $ hg commit -qAm c2 $ echo cc > c $ hg commit -qAm c22 $ hg log -G -T '{rev} {desc}\n' @ 4 c22 | o 3 c2 | | o 2 c1 | | | o 1 b |/ o 0 a $ cd ../multimf-shallow2 - initial commit to prevent hg pull from being a clone $ echo z > z && hg commit -qAm z $ hg pull -f ssh://user@dummy/$TESTTMP/multimf-shallow pulling from ssh://user@dummy/$TESTTMP/multimf-shallow searching for changes warning: repository is unrelated requesting all changes adding changesets adding manifests adding file changes added 5 changesets with 4 changes to 3 files (+2 heads) new changesets cb9a9f314b8b:d8f06a4c6d38 (5 drafts) (run 'hg heads' to see heads, 'hg merge' to merge) $ hg up -q 5 $ hg log -f -T '{rev}\n' c 5 4