#require no-windows

# Tests for the complicated linknode logic in remotefilelog.py::ancestormap()

  $ . "$TESTDIR/remotefilelog-library.sh"

  $ hg init master

  $ cd master

  $ cat >> .hg/hgrc <<EOF

  > [remotefilelog]

  > server=True

  > serverexpiration=-1

  > EOF

  $ echo x > x

  $ hg commit -qAm x

  $ cd ..

  $ hgcloneshallow ssh://user@dummy/master shallow -q

  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)

# Rebase produces correct log -f linknodes

  $ cd shallow

  $ echo y > y

  $ hg commit -qAm y

  $ hg up 0

  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ echo x >> x

  $ hg commit -qAm xx

  $ hg log -f x --template "{node|short}\n"

  0632994590a8

  b292c1e3311f

  $ hg rebase -d 1

  rebasing 2:0632994590a8 tip "xx"

  saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/0632994590a8-0bc786d8-rebase.hg (glob)

  $ hg log -f x --template "{node|short}\n"

  81deab2073bc

  b292c1e3311f

# Rebase back, log -f still works

  $ hg rebase -d 0 -r 2

  rebasing 2:81deab2073bc tip "xx"

  saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/81deab2073bc-80cb4fda-rebase.hg (glob)

  $ hg log -f x --template "{node|short}\n"

  b3fca10fb42d

  b292c1e3311f

  $ hg rebase -d 1 -r 2

  rebasing 2:b3fca10fb42d tip "xx"

  saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/b3fca10fb42d-da73a0c7-rebase.hg (glob)

  $ cd ..

# Reset repos

  $ clearcache

  $ rm -rf master

  $ rm -rf shallow

  $ hg init master

  $ cd master

  $ cat >> .hg/hgrc <<EOF

  > [remotefilelog]

  > server=True

  > serverexpiration=-1

  > EOF

  $ echo x > x

  $ hg commit -qAm x

  $ cd ..

  $ hgcloneshallow ssh://user@dummy/master shallow -q

  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)

# Rebase stack onto landed commit

  $ cd master

  $ echo x >> x

  $ hg commit -Aqm xx

  $ cd ../shallow

  $ echo x >> x

  $ hg commit -Aqm xx2

  $ echo y >> x

  $ hg commit -Aqm xxy

  $ hg pull -q

  $ hg rebase -d tip

  rebasing 1:4549721d828f "xx2"

  note: not rebasing 1:4549721d828f "xx2", its destination already has all its changes

  rebasing 2:5ef6d97e851c "xxy"

  saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/4549721d828f-b084e33c-rebase.hg (glob)

  $ hg log -f x --template '{node|short}\n'

  4ae8e31c85ef

  0632994590a8

  b292c1e3311f

  $ cd ..

# system cache has invalid linknode, but .hg/store/data has valid

  $ cd shallow

  $ hg strip -r 1 -q

  $ rm -rf .hg/store/data/*

  $ echo x >> x

  $ hg commit -Aqm xx_local

  $ hg log -f x --template '{rev}:{node|short}\n'

  1:21847713771d

  0:b292c1e3311f

  $ cd ..

  $ rm -rf shallow

/* Local linknode is invalid; remote linknode is valid (formerly slow case) */

  $ hgcloneshallow ssh://user@dummy/master shallow -q

  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)

  $ cd shallow

  $ echo x >> x

  $ hg commit -Aqm xx2

  $ cd ../master

  $ echo y >> y

  $ hg commit -Aqm yy2

  $ echo x >> x

  $ hg commit -Aqm xx2-fake-rebased

  $ echo y >> y

  $ hg commit -Aqm yy3

  $ cd ../shallow

  $ hg pull --config remotefilelog.debug=True

  pulling from ssh://user@dummy/master

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 3 changesets with 0 changes to 0 files (+1 heads)

  new changesets 01979f9404f8:7200df4e0aca

  (run 'hg heads' to see heads, 'hg merge' to merge)

  $ hg update tip -q

  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)

  $ echo x > x

  $ hg commit -qAm xx3

# At this point, the linknode points to c1254e70bad1 instead of 32e6611f6149

  $ hg log -G -T '{node|short} {desc} {phase} {files}\n'

  @  a5957b6bf0bd xx3 draft x

  |

  o  7200df4e0aca yy3 public y

  |

  o  32e6611f6149 xx2-fake-rebased public x

  |

  o  01979f9404f8 yy2 public y

  |

  | o  c1254e70bad1 xx2 draft x

  |/

  o  0632994590a8 xx public x

  |

  o  b292c1e3311f x public x

# Check the contents of the local blob for incorrect linknode

  $ hg debugremotefilelog .hg/store/data/11f6ad8ec52a2984abaafd7c3b516503785c2072/d4a3ed9310e5bd9887e3bf779da5077efab28216

  size: 6 bytes

  path: .hg/store/data/11f6ad8ec52a2984abaafd7c3b516503785c2072/d4a3ed9310e5bd9887e3bf779da5077efab28216 

  key: d4a3ed9310e5 

          node =>           p1            p2      linknode     copyfrom

  d4a3ed9310e5 => aee31534993a  000000000000  c1254e70bad1  

  aee31534993a => 1406e7411862  000000000000  0632994590a8  

  1406e7411862 => 000000000000  000000000000  b292c1e3311f  

# Verify that we do a fetch on the first log (remote blob fetch for linkrev fix)

  $ hg log -f x -T '{node|short} {desc} {phase} {files}\n'

  a5957b6bf0bd xx3 draft x

  32e6611f6149 xx2-fake-rebased public x

  0632994590a8 xx public x

  b292c1e3311f x public x

  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)

# But not after that

  $ hg log -f x -T '{node|short} {desc} {phase} {files}\n'

  a5957b6bf0bd xx3 draft x

  32e6611f6149 xx2-fake-rebased public x

  0632994590a8 xx public x

  b292c1e3311f x public x

# Check the contents of the remote blob for correct linknode

  $ hg debugremotefilelog $CACHEDIR/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/d4a3ed9310e5bd9887e3bf779da5077efab28216

  size: 6 bytes

  path: $TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/d4a3ed9310e5bd9887e3bf779da5077efab28216 

  key: d4a3ed9310e5 

          node =>           p1            p2      linknode     copyfrom

  d4a3ed9310e5 => aee31534993a  000000000000  32e6611f6149  

  aee31534993a => 1406e7411862  000000000000  0632994590a8  

  1406e7411862 => 000000000000  000000000000  b292c1e3311f