remotefilelog: use the correct redirection in tests
The test were using '2>%1' which just redirect stderr in the "%1" file. The
intend was '2>&1' which redirect stderr on stdin.
This impact tests because some commit were picking up this '%1' files.
Differential Revision: https://phab.mercurial-scm.org/D7588
#require no-windows
$ . "$TESTDIR/remotefilelog-library.sh"
# devel.remotefilelog.ensurestart: reduce race condition with
# waiton{repack/prefetch}
$ cat >> $HGRCPATH <<EOF
> [devel]
> remotefilelog.ensurestart=True
> remotefilelog.bg-wait=True
> EOF
$ 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
$ echo w > w
$ rm z
$ hg commit -qAm w
$ hg bookmark foo
$ cd ..
# clone the repo
$ hgcloneshallow ssh://user@dummy/master shallow --noupdate
streaming all changes
2 files to transfer, 776 bytes of data
transferred 776 bytes in * seconds (*/sec) (glob)
searching for changes
no changes found
# Set the prefetchdays config to zero so that all commits are prefetched
# no matter what their creation date is. Also set prefetchdelay config
# to zero so that there is no delay between prefetches.
$ cd shallow
$ cat >> .hg/hgrc <<EOF
> [remotefilelog]
> prefetchdays=0
> prefetchdelay=0
> EOF
$ cd ..
# prefetch a revision
$ 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
# background prefetch on pull when configured
$ cat >> .hg/hgrc <<EOF
> [remotefilelog]
> pullprefetch=bookmark()
> backgroundprefetch=True
> EOF
$ hg strip tip
saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/6b4b6f66ef8c-b4b8bdaf-backup.hg (glob)
$ clearcache
$ hg pull
pulling from ssh://user@dummy/master
searching for changes
adding changesets
adding manifests
adding file changes
updating bookmark foo
added 1 changesets with 0 changes to 0 files
new changesets 6b4b6f66ef8c
(run 'hg update' to get a working copy)
prefetching file contents
$ hg debugwaitonprefetch >/dev/null 2>&1
$ find $CACHEDIR -type f | sort
$TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/ef95c5376f34698742fe34f315fd82136f8f68c0
$TESTTMP/hgcache/master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a/076f5e2225b3ff0400b98c92aa6cdf403ee24cca
$TESTTMP/hgcache/master/af/f024fe4ab0fece4091de044c58c9ae4233383a/bb6ccd5dceaa5e9dc220e0dad65e051b94f69a2c
$TESTTMP/hgcache/repos
# background prefetch with repack on pull when configured
$ cat >> .hg/hgrc <<EOF
> [remotefilelog]
> backgroundrepack=True
> EOF
$ hg strip tip
saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/6b4b6f66ef8c-b4b8bdaf-backup.hg (glob)
$ clearcache
$ hg pull
pulling from ssh://user@dummy/master
searching for changes
adding changesets
adding manifests
adding file changes
updating bookmark foo
added 1 changesets with 0 changes to 0 files
new changesets 6b4b6f66ef8c
(run 'hg update' to get a working copy)
prefetching file contents
$ hg debugwaitonprefetch >/dev/null 2>&1
$ hg debugwaitonrepack >/dev/null 2>&1
$ find $CACHEDIR -type f | sort
$TESTTMP/hgcache/master/packs/6e8633deba6e544e5f8edbd7b996d6e31a2c42ae.histidx
$TESTTMP/hgcache/master/packs/6e8633deba6e544e5f8edbd7b996d6e31a2c42ae.histpack
$TESTTMP/hgcache/master/packs/8ce5ab3745465ab83bba30a7b9c295e0c8404652.dataidx
$TESTTMP/hgcache/master/packs/8ce5ab3745465ab83bba30a7b9c295e0c8404652.datapack
$TESTTMP/hgcache/repos
# background prefetch with repack on update when wcprevset configured
$ clearcache
$ hg up -r 0
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob)
$ find $CACHEDIR -type f | sort
$TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0
$TESTTMP/hgcache/master/39/5df8f7c51f007019cb30201c49e884b46b92fa/69a1b67522704ec122181c0890bd16e9d3e7516a
$TESTTMP/hgcache/repos
$ hg up -r 1
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
2 files fetched over 2 fetches - (2 misses, 0.00% hit ratio) over *s (glob)
$ cat >> .hg/hgrc <<EOF
> [remotefilelog]
> bgprefetchrevs=.::
> EOF
$ clearcache
$ hg up -r 0
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
* files fetched over * fetches - (* misses, 0.00% hit ratio) over *s (glob)
$ hg debugwaitonprefetch >/dev/null 2>&1
$ hg debugwaitonrepack >/dev/null 2>&1
$ find $CACHEDIR -type f | sort
$TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histidx
$TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histpack
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.dataidx
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.datapack
$TESTTMP/hgcache/repos
# Ensure that file 'w' was prefetched - it was not part of the update operation and therefore
# could only be downloaded by the background prefetch
$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407:
w:
Node Delta Base Delta Length Blob Size
bb6ccd5dceaa 000000000000 2 2
Total: 2 2 (0.0% bigger)
x:
Node Delta Base Delta Length Blob Size
ef95c5376f34 000000000000 3 3
1406e7411862 ef95c5376f34 14 2
Total: 17 5 (240.0% bigger)
y:
Node Delta Base Delta Length Blob Size
076f5e2225b3 000000000000 2 2
Total: 2 2 (0.0% bigger)
z:
Node Delta Base Delta Length Blob Size
69a1b6752270 000000000000 2 2
Total: 2 2 (0.0% bigger)
# background prefetch with repack on commit when wcprevset configured
$ cat >> .hg/hgrc <<EOF
> [remotefilelog]
> bgprefetchrevs=0::
> EOF
$ clearcache
$ find $CACHEDIR -type f | sort
$ echo b > b
$ hg commit -qAm b
* files fetched over 1 fetches - (* misses, 0.00% hit ratio) over *s (glob)
$ hg bookmark temporary
$ hg debugwaitonprefetch >/dev/null 2>&1
$ hg debugwaitonrepack >/dev/null 2>&1
$ find $CACHEDIR -type f | sort
$TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histidx
$TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histpack
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.dataidx
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.datapack
$TESTTMP/hgcache/repos
# Ensure that file 'w' was prefetched - it was not part of the commit operation and therefore
# could only be downloaded by the background prefetch
$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407:
w:
Node Delta Base Delta Length Blob Size
bb6ccd5dceaa 000000000000 2 2
Total: 2 2 (0.0% bigger)
x:
Node Delta Base Delta Length Blob Size
ef95c5376f34 000000000000 3 3
1406e7411862 ef95c5376f34 14 2
Total: 17 5 (240.0% bigger)
y:
Node Delta Base Delta Length Blob Size
076f5e2225b3 000000000000 2 2
Total: 2 2 (0.0% bigger)
z:
Node Delta Base Delta Length Blob Size
69a1b6752270 000000000000 2 2
Total: 2 2 (0.0% bigger)
# background prefetch with repack on rebase when wcprevset configured
$ hg up -r 2
3 files updated, 0 files merged, 2 files removed, 0 files unresolved
(leaving bookmark temporary)
$ clearcache
$ find $CACHEDIR -type f | sort
$ hg rebase -s temporary -d foo
rebasing 3:d9cf06e3b5b6 "b" (temporary tip)
saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/d9cf06e3b5b6-e5c3dc63-rebase.hg
3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over *s (glob)
$ hg debugwaitonprefetch >/dev/null 2>&1
$ hg debugwaitonrepack >/dev/null 2>&1
# Ensure that file 'y' was prefetched - it was not part of the rebase operation and therefore
# could only be downloaded by the background prefetch
$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407:
w:
Node Delta Base Delta Length Blob Size
bb6ccd5dceaa 000000000000 2 2
Total: 2 2 (0.0% bigger)
x:
Node Delta Base Delta Length Blob Size
ef95c5376f34 000000000000 3 3
1406e7411862 ef95c5376f34 14 2
Total: 17 5 (240.0% bigger)
y:
Node Delta Base Delta Length Blob Size
076f5e2225b3 000000000000 2 2
Total: 2 2 (0.0% bigger)
z:
Node Delta Base Delta Length Blob Size
69a1b6752270 000000000000 2 2
Total: 2 2 (0.0% bigger)
# Check that foregound prefetch with no arguments blocks until background prefetches finish
$ hg up -r 3
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ clearcache
$ hg prefetch --repack
waiting for lock on prefetching in $TESTTMP/shallow held by process * on host * (glob) (?)
got lock after * seconds (glob) (?)
(running background incremental repack)
* files fetched over 1 fetches - (* misses, 0.00% hit ratio) over *s (glob) (?)
$ hg debugwaitonrepack >/dev/null 2>&1
$ find $CACHEDIR -type f | sort
$TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histidx
$TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histpack
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.dataidx
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.datapack
$TESTTMP/hgcache/repos
# Ensure that files were prefetched
$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407:
w:
Node Delta Base Delta Length Blob Size
bb6ccd5dceaa 000000000000 2 2
Total: 2 2 (0.0% bigger)
x:
Node Delta Base Delta Length Blob Size
ef95c5376f34 000000000000 3 3
1406e7411862 ef95c5376f34 14 2
Total: 17 5 (240.0% bigger)
y:
Node Delta Base Delta Length Blob Size
076f5e2225b3 000000000000 2 2
Total: 2 2 (0.0% bigger)
z:
Node Delta Base Delta Length Blob Size
69a1b6752270 000000000000 2 2
Total: 2 2 (0.0% bigger)
# Check that foreground prefetch fetches revs specified by '. + draft() + bgprefetchrevs + pullprefetch'
$ clearcache
$ hg prefetch --repack
waiting for lock on prefetching in $TESTTMP/shallow held by process * on host * (glob) (?)
got lock after * seconds (glob) (?)
(running background incremental repack)
* files fetched over 1 fetches - (* misses, 0.00% hit ratio) over *s (glob) (?)
$ hg debugwaitonrepack >/dev/null 2>&1
$ find $CACHEDIR -type f | sort
$TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histidx
$TESTTMP/hgcache/master/packs/8f1443d44e57fec96f72fb2412e01d2818767ef2.histpack
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.dataidx
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407.datapack
$TESTTMP/hgcache/repos
# Ensure that files were prefetched
$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`
$TESTTMP/hgcache/master/packs/f4d50848e0b465e9bfd2875f213044c06cfd7407:
w:
Node Delta Base Delta Length Blob Size
bb6ccd5dceaa 000000000000 2 2
Total: 2 2 (0.0% bigger)
x:
Node Delta Base Delta Length Blob Size
ef95c5376f34 000000000000 3 3
1406e7411862 ef95c5376f34 14 2
Total: 17 5 (240.0% bigger)
y:
Node Delta Base Delta Length Blob Size
076f5e2225b3 000000000000 2 2
Total: 2 2 (0.0% bigger)
z:
Node Delta Base Delta Length Blob Size
69a1b6752270 000000000000 2 2
Total: 2 2 (0.0% bigger)
# Test that if data was prefetched and repacked we dont need to prefetch it again
# It ensures that Mercurial looks not only in loose files but in packs as well
$ hg prefetch --repack
(running background incremental repack)