tests/test-remotefilelog-corrupt-cache.t
author Pierre-Yves David <pierre-yves.david@octobus.net>
Sat, 03 Jul 2021 20:53:52 +0200
changeset 47522 587bb99ea311
parent 40722 0800d9e6e216
child 47548 5830539c46be
permissions -rw-r--r--
dirstate: drop the now unused magic constants for the dirstate module We no longer need them for the dirstate logic. We only need them in the dirstate map (and parsers) logic. This smell like progress. Differential Revision: https://phab.mercurial-scm.org/D10964
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 "^RuntimeError"
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  RuntimeError: unexpected remotefilelog header: illegal format
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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