Mercurial > hg
view tests/test-remotefilelog-local.t @ 44667:b561f3a68e41 stable
discovery: avoid wrongly saying there are nothing to pull
We can get in a situation where a revision passed through `hg pull --rev REV`
are available on the server, but not a descendant of the advertised server
heads.
For example the server could lying be during heads advertisement, to hide some
pull request. Or obsolete/hidden content could be explicitly pulled.
So in this case the lookup associated to `REV` returned successfully, but the
normal discovery will find all advertised heads already known locally. This flip
a special boolean `anyinc` that will prevent any fetch attempt, preventing `REV`
to be pulled over.
We add three line of code to detect this case and make sure a pull actually
happens.
My main target is to make some third party extensions happy (I expect the
associated test to move upstream with the extension). However this fix already
make some of the `infinitepush` test happier.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Mon, 06 Apr 2020 00:24:57 +0200 |
parents | 0800d9e6e216 |
children | 5c2a4f37eace |
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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 $ echo y > y $ echo z > z $ hg commit -qAm xy $ cd .. $ hgcloneshallow ssh://user@dummy/master shallow -q 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over *s (glob) $ cd shallow # status $ clearcache $ echo xx > x $ echo yy > y $ touch a $ hg status M x M y ? a 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ hg add a $ hg status M x M y A a # diff $ hg debugrebuilddirstate # fixes dirstate non-determinism $ hg add a $ clearcache $ hg diff diff -r f3d0bb0d1e48 x --- a/x* (glob) +++ b/x* (glob) @@ -1,1 +1,1 @@ -x +xx diff -r f3d0bb0d1e48 y --- a/y* (glob) +++ b/y* (glob) @@ -1,1 +1,1 @@ -y +yy 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over *s (glob) # local commit $ clearcache $ echo a > a $ echo xxx > x $ echo yyy > y $ hg commit -m a ? files fetched over 1 fetches - (? misses, 0.00% hit ratio) over *s (glob) # local commit where the dirstate is clean -- ensure that we do just one fetch # (update to a commit on the server first) $ hg --config debug.dirstate.delaywrite=1 up 0 2 files updated, 0 files merged, 1 files removed, 0 files unresolved $ clearcache $ hg debugdirstate n 644 2 * x (glob) n 644 2 * y (glob) n 644 2 * z (glob) $ echo xxxx > x $ echo yyyy > y $ hg commit -m x created new head 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) # restore state for future tests $ hg -q strip . $ hg -q up tip # rebase $ clearcache $ cd ../master $ echo w > w $ hg commit -qAm w $ 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 (+1 heads) new changesets fed61014d323 (run 'hg heads' to see heads, 'hg merge' to merge) $ hg rebase -d tip rebasing 1:9abfe7bca547 "a" saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/9abfe7bca547-8b11e5ff-rebase.hg (glob) 3 files fetched over 2 fetches - (3 misses, 0.00% hit ratio) over *s (glob) # strip $ clearcache $ hg debugrebuilddirstate # fixes dirstate non-determinism $ hg strip -r . 2 files updated, 0 files merged, 1 files removed, 0 files unresolved saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/19edf50f4de7-df3d0f74-backup.hg (glob) 4 files fetched over 2 fetches - (4 misses, 0.00% hit ratio) over *s (glob) # unbundle $ clearcache $ ls w x y z $ hg debugrebuilddirstate # fixes dirstate non-determinism $ hg unbundle .hg/strip-backup/19edf50f4de7-df3d0f74-backup.hg adding changesets adding manifests adding file changes added 1 changesets with 0 changes to 0 files new changesets 19edf50f4de7 (1 drafts) (run 'hg update' to get a working copy) $ hg up 3 files updated, 0 files merged, 0 files removed, 0 files unresolved 4 files fetched over 1 fetches - (4 misses, 0.00% hit ratio) over *s (glob) $ cat a a # revert $ clearcache $ hg revert -r .~2 y z no changes needed to z 2 files fetched over 2 fetches - (2 misses, 0.00% hit ratio) over *s (glob) $ hg checkout -C -r . -q # explicit bundle should produce full bundle file $ hg bundle -r 2 --base 1 ../local.bundle 1 changesets found 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ cd .. $ hgcloneshallow ssh://user@dummy/master shallow2 -q 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ cd shallow2 $ hg unbundle ../local.bundle adding changesets adding manifests adding file changes added 1 changesets with 3 changes to 3 files new changesets 19edf50f4de7 (1 drafts) (run 'hg update' to get a working copy) $ hg log -r 2 --stat changeset: 2:19edf50f4de7 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: a a | 1 + x | 2 +- y | 2 +- 3 files changed, 3 insertions(+), 2 deletions(-) # Merge $ echo merge >> w $ hg commit -m w created new head $ hg merge 2 3 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg commit -m merge $ hg strip -q -r ".^" # commit without producing new node $ cd $TESTTMP $ hgcloneshallow ssh://user@dummy/master shallow3 -q $ cd shallow3 $ echo 1 > A $ hg commit -m foo -A A $ hg log -r . -T '{node}\n' 383ce605500277f879b7460a16ba620eb6930b7f $ hg update -r '.^' -q $ echo 1 > A $ hg commit -m foo -A A $ hg log -r . -T '{node}\n' 383ce605500277f879b7460a16ba620eb6930b7f