tests/test-remotefilelog-corrupt-cache.t
author Gregory Szorc <gregory.szorc@gmail.com>
Fri, 03 Jun 2022 20:25:06 -0700
branchstable
changeset 49434 ef40864bc074
parent 48874 af0b21d5a930
child 49859 8b369bcbadf1
permissions -rw-r--r--
automation: refresh requirements I'm hitting errors installing the old version of cffi due to an apparent issue where older versions of cffi aren't compatible with the modern Clang I'm using. So let's upgrade packages to unbreak things and to keep things modern. Differential Revision: https://phab.mercurial-scm.org/D12629
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#require no-windows
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  $ . "$TESTDIR/remotefilelog-library.sh"
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  $ hg init master
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  $ cd master
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  $ cat >> .hg/hgrc <<EOF
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  > [remotefilelog]
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  > server=True
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  > EOF
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  $ echo x > x
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  $ echo y > y
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  $ echo z > z
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  $ hg commit -qAm xy
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  $ cd ..
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  $ hgcloneshallow ssh://user@dummy/master shallow -q
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  3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over *s (glob)
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  $ cd shallow
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Verify corrupt cache handling repairs by default
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  $ hg up -q null
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  $ chmod u+w $CACHEDIR/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0
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  $ echo x > $CACHEDIR/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0
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  $ hg up tip
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  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)
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Verify corrupt cache error message
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  $ hg up -q null
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  $ cat >> .hg/hgrc <<EOF
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  > [remotefilelog]
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  > validatecache=off
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  > EOF
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  $ chmod u+w $CACHEDIR/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0
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  $ echo x > $CACHEDIR/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0
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  $ hg up tip 2>&1 | egrep "^[^ ].*unexpected remotefilelog"
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  hgext.remotefilelog.shallowutil.BadRemotefilelogHeader: unexpected remotefilelog header: illegal format (py3 !)
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Verify detection and remediation when remotefilelog.validatecachelog is set
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  $ cat >> .hg/hgrc <<EOF
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  > [remotefilelog]
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  > validatecachelog=$PWD/.hg/remotefilelog_cache.log
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  > validatecache=strict
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  > EOF
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  $ chmod u+w $CACHEDIR/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0
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  $ echo x > $CACHEDIR/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0
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  $ hg up tip
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  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)
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  $ cat .hg/remotefilelog_cache.log
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  corrupt $TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0 during contains
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Verify handling of corrupt server cache
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  $ rm -f ../master/.hg/remotefilelogcache/y/076f5e2225b3ff0400b98c92aa6cdf403ee24cca
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  $ touch ../master/.hg/remotefilelogcache/y/076f5e2225b3ff0400b98c92aa6cdf403ee24cca
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  $ clearcache
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  $ hg prefetch -r .
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  3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over *s (glob)
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  $ test -s ../master/.hg/remotefilelogcache/y/076f5e2225b3ff0400b98c92aa6cdf403ee24cca
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  $ hg debugremotefilelog $CACHEDIR/master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a/076f5e2225b3ff0400b98c92aa6cdf403ee24cca
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  size: 2 bytes
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  path: $TESTTMP/hgcache/master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a/076f5e2225b3ff0400b98c92aa6cdf403ee24cca 
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  key: 076f5e2225b3 
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          node =>           p1            p2      linknode     copyfrom
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  076f5e2225b3 => 000000000000  000000000000  f3d0bb0d1e48