Mercurial > hg
view tests/test-fncache.t @ 36608:1151c731686e
sshpeer: don't read from stderr when that behavior is disabled
We previously prevented the creation of doublepipe instances when
we're not supposed to automatically read from stderr. However,
there were other automatic calls to read from stderr that were
undermining this effort.
This commit prevents all automatic reads from stderr from occurring
when they are supposed to be disabled.
Because stderr is no longer being read, we need to call "readavailable"
from tests so stderr is read from.
Test output changes because stderr is now always (manually) read after
stdout. And, since sshpeer no longer automatically tends to stderr,
no "remote: " messages are printed. This should fix non-deterministic
test output.
FWIW, doublepipe automatically reads from stderr when reading from
stdout, so I'm not sure some of these calls to self._readerr() are
even needed.
Differential Revision: https://phab.mercurial-scm.org/D2571
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Fri, 02 Mar 2018 18:50:49 -0500 |
parents | 5b5cc44b2cdc |
children | 3715a5ffcf92 |
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Init repo1: $ hg init repo1 $ cd repo1 $ echo "some text" > a $ hg add adding a $ hg ci -m first $ cat .hg/store/fncache | sort data/a.i Testing a.i/b: $ mkdir a.i $ echo "some other text" > a.i/b $ hg add adding a.i/b $ hg ci -m second $ cat .hg/store/fncache | sort data/a.i data/a.i.hg/b.i Testing a.i.hg/c: $ mkdir a.i.hg $ echo "yet another text" > a.i.hg/c $ hg add adding a.i.hg/c $ hg ci -m third $ cat .hg/store/fncache | sort data/a.i data/a.i.hg.hg/c.i data/a.i.hg/b.i Testing verify: $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 3 files, 3 changesets, 3 total revisions $ rm .hg/store/fncache $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files warning: revlog 'data/a.i' not in fncache! warning: revlog 'data/a.i.hg/c.i' not in fncache! warning: revlog 'data/a.i/b.i' not in fncache! 3 files, 3 changesets, 3 total revisions 3 warnings encountered! hint: run "hg debugrebuildfncache" to recover from corrupt fncache Follow the hint to make sure it works $ hg debugrebuildfncache adding data/a.i adding data/a.i.hg/c.i adding data/a.i/b.i 3 items added, 0 removed from fncache $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 3 files, 3 changesets, 3 total revisions $ cd .. Non store repo: $ hg --config format.usestore=False init foo $ cd foo $ mkdir tst.d $ echo foo > tst.d/foo $ hg ci -Amfoo adding tst.d/foo $ find .hg | sort .hg .hg/00changelog.i .hg/00manifest.i .hg/cache .hg/cache/branch2-served .hg/cache/rbc-names-v1 .hg/cache/rbc-revs-v1 .hg/data .hg/data/tst.d.hg .hg/data/tst.d.hg/foo.i .hg/dirstate .hg/fsmonitor.state (fsmonitor !) .hg/last-message.txt .hg/phaseroots .hg/requires .hg/undo .hg/undo.backup.dirstate .hg/undo.backupfiles .hg/undo.bookmarks .hg/undo.branch .hg/undo.desc .hg/undo.dirstate .hg/undo.phaseroots $ cd .. Non fncache repo: $ hg --config format.usefncache=False init bar $ cd bar $ mkdir tst.d $ echo foo > tst.d/Foo $ hg ci -Amfoo adding tst.d/Foo $ find .hg | sort .hg .hg/00changelog.i .hg/cache .hg/cache/branch2-served .hg/cache/rbc-names-v1 .hg/cache/rbc-revs-v1 .hg/dirstate .hg/fsmonitor.state (fsmonitor !) .hg/last-message.txt .hg/requires .hg/store .hg/store/00changelog.i .hg/store/00manifest.i .hg/store/data .hg/store/data/tst.d.hg .hg/store/data/tst.d.hg/_foo.i .hg/store/phaseroots .hg/store/undo .hg/store/undo.backupfiles .hg/store/undo.phaseroots .hg/undo.backup.dirstate .hg/undo.bookmarks .hg/undo.branch .hg/undo.desc .hg/undo.dirstate $ cd .. Encoding of reserved / long paths in the store $ hg init r2 $ cd r2 $ cat <<EOF > .hg/hgrc > [ui] > portablefilenames = ignore > EOF $ hg import -q --bypass - <<EOF > # HG changeset patch > # User test > # Date 0 0 > # Node ID 1c7a2f7cb77be1a0def34e4c7cabc562ad98fbd7 > # Parent 0000000000000000000000000000000000000000 > 1 > > diff --git a/12345678/12345678/12345678/12345678/12345678/12345678/12345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3456789-12345-ABCDEFGHIJKLMNOPRSTUVWXYZ-abcdefghjiklmnopqrstuvwxyz b/12345678/12345678/12345678/12345678/12345678/12345678/12345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3456789-12345-ABCDEFGHIJKLMNOPRSTUVWXYZ-abcdefghjiklmnopqrstuvwxyz > new file mode 100644 > --- /dev/null > +++ b/12345678/12345678/12345678/12345678/12345678/12345678/12345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3456789-12345-ABCDEFGHIJKLMNOPRSTUVWXYZ-abcdefghjiklmnopqrstuvwxyz > @@ -0,0 +1,1 @@ > +foo > diff --git a/AUX/SECOND/X.PRN/FOURTH/FI:FTH/SIXTH/SEVENTH/EIGHTH/NINETH/TENTH/ELEVENTH/LOREMIPSUM.TXT b/AUX/SECOND/X.PRN/FOURTH/FI:FTH/SIXTH/SEVENTH/EIGHTH/NINETH/TENTH/ELEVENTH/LOREMIPSUM.TXT > new file mode 100644 > --- /dev/null > +++ b/AUX/SECOND/X.PRN/FOURTH/FI:FTH/SIXTH/SEVENTH/EIGHTH/NINETH/TENTH/ELEVENTH/LOREMIPSUM.TXT > @@ -0,0 +1,1 @@ > +foo > diff --git a/Project Planning/Resources/AnotherLongDirectoryName/Followedbyanother/AndAnother/AndThenAnExtremelyLongFileName.txt b/Project Planning/Resources/AnotherLongDirectoryName/Followedbyanother/AndAnother/AndThenAnExtremelyLongFileName.txt > new file mode 100644 > --- /dev/null > +++ b/Project Planning/Resources/AnotherLongDirectoryName/Followedbyanother/AndAnother/AndThenAnExtremelyLongFileName.txt > @@ -0,0 +1,1 @@ > +foo > diff --git a/bla.aux/prn/PRN/lpt/com3/nul/coma/foo.NUL/normal.c b/bla.aux/prn/PRN/lpt/com3/nul/coma/foo.NUL/normal.c > new file mode 100644 > --- /dev/null > +++ b/bla.aux/prn/PRN/lpt/com3/nul/coma/foo.NUL/normal.c > @@ -0,0 +1,1 @@ > +foo > diff --git a/enterprise/openesbaddons/contrib-imola/corba-bc/netbeansplugin/wsdlExtension/src/main/java/META-INF/services/org.netbeans.modules.xml.wsdl.bindingsupport.spi.ExtensibilityElementTemplateProvider b/enterprise/openesbaddons/contrib-imola/corba-bc/netbeansplugin/wsdlExtension/src/main/java/META-INF/services/org.netbeans.modules.xml.wsdl.bindingsupport.spi.ExtensibilityElementTemplateProvider > new file mode 100644 > --- /dev/null > +++ b/enterprise/openesbaddons/contrib-imola/corba-bc/netbeansplugin/wsdlExtension/src/main/java/META-INF/services/org.netbeans.modules.xml.wsdl.bindingsupport.spi.ExtensibilityElementTemplateProvider > @@ -0,0 +1,1 @@ > +foo > EOF $ find .hg/store -name *.i | sort .hg/store/00changelog.i .hg/store/00manifest.i .hg/store/data/bla.aux/pr~6e/_p_r_n/lpt/co~6d3/nu~6c/coma/foo._n_u_l/normal.c.i .hg/store/dh/12345678/12345678/12345678/12345678/12345678/12345678/12345678/12345/xxxxxx168e07b38e65eff86ab579afaaa8e30bfbe0f35f.i .hg/store/dh/au~78/second/x.prn/fourth/fi~3afth/sixth/seventh/eighth/nineth/tenth/loremia20419e358ddff1bf8751e38288aff1d7c32ec05.i .hg/store/dh/enterpri/openesba/contrib-/corba-bc/netbeans/wsdlexte/src/main/java/org.net7018f27961fdf338a598a40c4683429e7ffb9743.i .hg/store/dh/project_/resource/anotherl/followed/andanoth/andthenanextremelylongfilename0d8e1f4187c650e2f1fdca9fd90f786bc0976b6b.i $ cd .. Aborting lock does not prevent fncache writes $ cat > exceptionext.py <<EOF > from __future__ import absolute_import > import os > from mercurial import commands, error, extensions > > def lockexception(orig, vfs, lockname, wait, releasefn, *args, **kwargs): > def releasewrap(): > l.held = False # ensure __del__ is a noop > raise error.Abort("forced lock failure") > l = orig(vfs, lockname, wait, releasewrap, *args, **kwargs) > return l > > def reposetup(ui, repo): > extensions.wrapfunction(repo, '_lock', lockexception) > > cmdtable = {} > > # wrap "commit" command to prevent wlock from being '__del__()'-ed > # at the end of dispatching (for intentional "forced lcok failure") > def commitwrap(orig, ui, repo, *pats, **opts): > repo = repo.unfiltered() # to use replaced repo._lock certainly > wlock = repo.wlock() > try: > return orig(ui, repo, *pats, **opts) > finally: > # multiple 'relase()' is needed for complete releasing wlock, > # because "forced" abort at last releasing store lock > # prevents wlock from being released at same 'lockmod.release()' > for i in range(wlock.held): > wlock.release() > > def extsetup(ui): > extensions.wrapcommand(commands.table, b"commit", commitwrap) > EOF $ extpath=`pwd`/exceptionext.py $ hg init fncachetxn $ cd fncachetxn $ printf "[extensions]\nexceptionext=$extpath\n" >> .hg/hgrc $ touch y $ hg ci -qAm y abort: forced lock failure [255] $ cat .hg/store/fncache data/y.i Aborting transaction prevents fncache change $ cat > ../exceptionext.py <<EOF > from __future__ import absolute_import > import os > from mercurial import commands, error, extensions, localrepo > > def wrapper(orig, self, *args, **kwargs): > tr = orig(self, *args, **kwargs) > def fail(tr): > raise error.Abort("forced transaction failure") > # zzz prefix to ensure it sorted after store.write > tr.addfinalize('zzz-forcefails', fail) > return tr > > def uisetup(ui): > extensions.wrapfunction( > localrepo.localrepository, 'transaction', wrapper) > > cmdtable = {} > > EOF Clean cached version $ rm -f "${extpath}c" $ rm -Rf "`dirname $extpath`/__pycache__" $ touch z $ hg ci -qAm z transaction abort! rollback completed abort: forced transaction failure [255] $ cat .hg/store/fncache data/y.i Aborted transactions can be recovered later $ cat > ../exceptionext.py <<EOF > from __future__ import absolute_import > import os > from mercurial import ( > commands, > error, > extensions, > localrepo, > transaction, > ) > > def trwrapper(orig, self, *args, **kwargs): > tr = orig(self, *args, **kwargs) > def fail(tr): > raise error.Abort("forced transaction failure") > # zzz prefix to ensure it sorted after store.write > tr.addfinalize('zzz-forcefails', fail) > return tr > > def abortwrapper(orig, self, *args, **kwargs): > raise error.Abort("forced transaction failure") > > def uisetup(ui): > extensions.wrapfunction(localrepo.localrepository, 'transaction', > trwrapper) > extensions.wrapfunction(transaction.transaction, '_abort', > abortwrapper) > > cmdtable = {} > > EOF Clean cached versions $ rm -f "${extpath}c" $ rm -Rf "`dirname $extpath`/__pycache__" $ hg up -q 1 $ touch z $ hg ci -qAm z 2>/dev/null [255] $ cat .hg/store/fncache | sort data/y.i data/z.i $ hg recover rolling back interrupted transaction checking changesets checking manifests crosschecking files in changesets and manifests checking files 1 files, 1 changesets, 1 total revisions $ cat .hg/store/fncache data/y.i $ cd .. debugrebuildfncache does nothing unless repo has fncache requirement $ hg --config format.usefncache=false init nofncache $ cd nofncache $ hg debugrebuildfncache (not rebuilding fncache because repository does not support fncache) $ cd .. debugrebuildfncache works on empty repository $ hg init empty $ cd empty $ hg debugrebuildfncache fncache already up to date $ cd .. debugrebuildfncache on an up to date repository no-ops $ hg init repo $ cd repo $ echo initial > foo $ echo initial > .bar $ hg commit -A -m initial adding .bar adding foo $ cat .hg/store/fncache | sort data/.bar.i data/foo.i $ hg debugrebuildfncache fncache already up to date debugrebuildfncache restores deleted fncache file $ rm -f .hg/store/fncache $ hg debugrebuildfncache adding data/.bar.i adding data/foo.i 2 items added, 0 removed from fncache $ cat .hg/store/fncache | sort data/.bar.i data/foo.i Rebuild after rebuild should no-op $ hg debugrebuildfncache fncache already up to date A single missing file should get restored, an extra file should be removed $ cat > .hg/store/fncache << EOF > data/foo.i > data/bad-entry.i > EOF $ hg debugrebuildfncache removing data/bad-entry.i adding data/.bar.i 1 items added, 1 removed from fncache $ cat .hg/store/fncache | sort data/.bar.i data/foo.i $ cd .. Try a simple variation without dotencode to ensure fncache is ignorant of encoding $ hg --config format.dotencode=false init nodotencode $ cd nodotencode $ echo initial > foo $ echo initial > .bar $ hg commit -A -m initial adding .bar adding foo $ cat .hg/store/fncache | sort data/.bar.i data/foo.i $ rm .hg/store/fncache $ hg debugrebuildfncache adding data/.bar.i adding data/foo.i 2 items added, 0 removed from fncache $ cat .hg/store/fncache | sort data/.bar.i data/foo.i