Mercurial > hg
view tests/test-remotefilelog-prefetch.t @ 41163:0101a35deae2
phabricator: warn if unable to amend, instead of aborting after posting
There was a divergence in behavior here between obsolete and strip based
amending. I first noticed the abort when testing outside of the test harness,
but then had trouble recreating it here after reverting the code changes. It
turns out, strip based amend was successfully amending the public commit after
it was posted! It looks like the protection is in the `commit --amend` command,
not in the underlying code that it calls.
I considered doing a preflight check and aborting. But the locks are only
acquired at the end, if amending, and this is too large a section of code to be
wrapped in a maybe-it's-held-or-not context manager for my tastes.
Additionally, some people do post-push reviews, and amending is the default
behavior, so they shouldn't see a misleading error message.
The lack of a 'Differential Revision' entry in the commit message breaks a
{phabreview} test, so it had to be partially conditionalized.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Sat, 05 Jan 2019 15:20:33 -0500 |
parents | 0800d9e6e216 |
children | 91cc8dc866ed |
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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 z > z $ hg commit -qAm x $ echo x2 > x $ echo y > y $ hg commit -qAm y $ hg bookmark foo $ cd .. # prefetch a revision $ hgcloneshallow ssh://user@dummy/master shallow --noupdate streaming all changes 2 files to transfer, 528 bytes of data transferred 528 bytes in * seconds (*/sec) (glob) searching for changes no changes found $ cd shallow $ hg prefetch -r 0 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) $ hg cat -r 0 x x # prefetch with base $ clearcache $ hg prefetch -r 0::1 -b 0 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) $ hg cat -r 1 x x2 $ hg cat -r 1 y y $ hg cat -r 0 x x 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ hg cat -r 0 z z 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ hg prefetch -r 0::1 --base 0 $ hg prefetch -r 0::1 -b 1 $ hg prefetch -r 0::1 # prefetch a range of revisions $ clearcache $ hg prefetch -r 0::1 4 files fetched over 1 fetches - (4 misses, 0.00% hit ratio) over *s (glob) $ hg cat -r 0 x x $ hg cat -r 1 x x2 # prefetch certain files $ clearcache $ hg prefetch -r 1 x 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ hg cat -r 1 x x2 $ hg cat -r 1 y y 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) # prefetch on pull when configured $ printf "[remotefilelog]\npullprefetch=bookmark()\n" >> .hg/hgrc $ hg strip tip saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/109c3a557a73-3f43405e-backup.hg (glob) $ clearcache $ 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 updating bookmark foo new changesets 109c3a557a73 (run 'hg update' to get a working copy) prefetching file contents 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over *s (glob) $ hg up tip 3 files updated, 0 files merged, 0 files removed, 0 files unresolved # prefetch only fetches changes not in working copy $ hg strip tip 1 files updated, 0 files merged, 1 files removed, 0 files unresolved saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/109c3a557a73-3f43405e-backup.hg (glob) 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ clearcache $ 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 updating bookmark foo new changesets 109c3a557a73 (run 'hg update' to get a working copy) prefetching file contents 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) # Make some local commits that produce the same file versions as are on the # server. To simulate a situation where we have local commits that were somehow # pushed, and we will soon pull. $ hg prefetch -r 'all()' 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) $ hg strip -q -r 0 $ echo x > x $ echo z > z $ hg commit -qAm x $ echo x2 > x $ echo y > y $ hg commit -qAm y # prefetch server versions, even if local versions are available $ clearcache $ hg strip -q tip $ 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 updating bookmark foo new changesets 109c3a557a73 1 local changesets published (?) (run 'hg update' to get a working copy) prefetching file contents 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) $ cd .. # Prefetch unknown files during checkout $ hgcloneshallow ssh://user@dummy/master shallow2 streaming all changes 2 files to transfer, 528 bytes of data transferred 528 bytes in * seconds * (glob) searching for changes no changes found updating to branch default 3 files updated, 0 files merged, 0 files removed, 0 files unresolved 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob) $ cd shallow2 $ hg up -q null $ echo x > x $ echo y > y $ echo z > z $ clearcache $ hg up tip x: untracked file differs 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over * (glob) abort: untracked files in working directory differ from files in requested revision [255] $ hg revert --all # Test batch fetching of lookup files during hg status $ hg up --clean tip 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg debugrebuilddirstate $ clearcache $ hg status 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over * (glob) # Prefetch during addrename detection $ hg up -q --clean tip $ hg revert --all $ mv x x2 $ mv y y2 $ mv z z2 $ clearcache $ hg addremove -s 50 > /dev/null 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over * (glob) $ hg revert --all forgetting x2 forgetting y2 forgetting z2 undeleting x undeleting y undeleting z # Revert across double renames. Note: the scary "abort", error is because # https://bz.mercurial-scm.org/5419 . $ cd ../master $ hg mv z z2 $ hg commit -m 'move z -> z2' $ cd ../shallow2 $ hg pull -q $ clearcache $ hg mv y y2 y2: not overwriting - file exists ('hg rename --after' to record the rename) [1] $ hg mv x x2 x2: not overwriting - file exists ('hg rename --after' to record the rename) [1] $ hg mv z2 z3 z2: not copying - file is not managed abort: no files to copy [255] $ hg revert -a -r 1 || true 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over * (glob) abort: z2@109c3a557a73: not found in manifest! (?)