tests/test-rebase-obsolete.t

35708:03e921942163

More complex case where part of the rebase set were already rebased

  $ hg rebase --rev 'desc(D)' --dest 'desc(H)'
  rebasing 9:08483444fef9 "D"
  $ hg debugobsolete
  42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 0 {cd010b8cd998f3981a5a8115f94f8da4ab506089} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'rebase', 'user': 'test'}
  5fddd98957c8a54a4d436dfe1da9d87f21a1b97b 5ae4c968c6aca831df823664e706c9d4aa34473d 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
  32af7686d403cf45b5d95f2d70cebea587ac806a 0 {5fddd98957c8a54a4d436dfe1da9d87f21a1b97b} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'rebase', 'user': 'test'}
  08483444fef91d6224f6655ee586a65d263ad34c 4596109a6a4328c398bde3a4a3b6737cfade3003 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}

  $ hg log -r 'children(8)'
  9:cf44d2f5a9f4 D (no-eol)
  $ hg rebase -r 8
  rebasing 8:e273c5e7d2d2 "C"
  $ hg log -G
  o  11:0d8f238b634c C
  |
  o  10:7c6027df6a99 B
  |

  $ hg rebase --dest 6 --rev '((desc(H) + desc(D))::) - desc(M)'
  rebasing 3:32af7686d403 "D"
  rebasing 7:02de42196ebe "H"
  rebasing 9:4bde274eefcf "I" (tip)
  $ hg log -G
  @  12:acd174b7ab39 I
  |
  o  11:6c11a6218c97 H
  |

  updating to a hidden changeset 4bde274eefcf
  3 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo J > J
  $ hg add J
  $ hg commit -m J
  $ hg debugobsolete `hg log --rev . -T '{node}'`
  obsoleted 1 changesets

  $ hg rebase --rev .~1::. --dest 'max(desc(D))' --traceback --config experimental.rebaseskipobsolete=off
  rebasing 9:4bde274eefcf "I"
  rebasing 13:06edfc82198f "J" (tip)
  $ hg log -G
  @  15:5ae8a643467b J
  |
  *  14:9ad579b4a5de I
  |

  $ hg up 14 -C
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo "K" > K
  $ hg add K
  $ hg commit --amend -m "K"
  $ echo "L" > L
  $ hg add L
  $ hg commit -m "L"
  $ hg up '.^'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo "M" > M
  $ hg add M
  $ hg commit --amend -m "M"
  $ hg log -G
  @  18:bfaedf8eb73b M
  |
  | *  17:97219452e4bd L
  | |

  o  0:cd010b8cd998 A
  
  $ hg rebase -s 14 -d 17 --config experimental.rebaseskipobsolete=True
  note: not rebasing 14:9ad579b4a5de "I", already in destination as 16:fc37a630c901 "K"
  rebasing 15:5ae8a643467b "J"

  $ cd ..

Skip obsolete changeset even with multiple hops
-----------------------------------------------

  updating to a hidden changeset a8b11f55fb19
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo C > C
  $ hg add C
  $ hg commit -m C
  $ hg log -G
  @  4:212cb178bcbb C
  |
  | o  3:261e70097290 B2
  | |

  updating to a hidden changeset a8b11f55fb19
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo D > D
  $ hg add D
  $ hg commit -m D
  $ hg --hidden strip -r 'desc(B1)'
  saved backup bundle to $TESTTMP/obsskip/.hg/strip-backup/86f6414ccda7-b1c452ee-backup.hg
  $ hg log -G
  @  5:1a79b7535141 D
  |

  |
  o  0:4a2df7238c3b A
  
  $ hg debugobsolete `hg log -r 7 -T '{node}\n'` --config experimental.evolution=true
  obsoleted 1 changesets
  $ hg rebase -d 6 -r "4::"
  rebasing 4:ff2c4d47b71d "C"
  note: not rebasing 7:360bbaa7d3ce "O", it has no successor
  rebasing 8:8d47583e023f "P" (tip)

  updating to a hidden changeset 121d9e3bc4c6
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo "bar" > foo
  $ hg add foo
  $ hg commit -m "bar foo"
  $ hg log -G
  @  14:73568ab6879d bar foo
  |
  | o  13:77d874d096a2 10'
  | |

With experimental.evolution.allowdivergence=True, rebase can create divergence

  $ hg rebase -s 10 -d 12 --config experimental.evolution.allowdivergence=True
  rebasing 10:121d9e3bc4c6 "P"
  rebasing 14:73568ab6879d "bar foo" (tip)
  $ hg summary
  parent: 16:61bd55f69bc4 tip
   bar foo
  branch: default
  commit: (clean)

  $ printf "dummy" > L
  $ hg add L
  $ hg commit -m "dummy change"
  $ hg debugobsolete `hg log -r ".^" -T '{node}'` `hg log -r 18 -T '{node}'` --config experimental.evolution=true
  obsoleted 1 changesets

  $ hg log -G -r 16::
  @  21:7bdc8a87673d dummy change
  |
  x  20:8b31da3c4919 dummy change (rewritten as 18:601db7a18f51)

  >     |
  >   x b
  >    \|
  >     a
  > EOF
  $ hg log -G -r 'a'::
  *  7:1143e9adc121 f
  |
  | o  6:d60ebfa0f1cb e
  | |

  [255]
  $ hg rebase --config experimental.evolution.allowdivergence=true -r 'c'::'f' -d 'x'
  rebasing 3:a82ac2b38757 "c" (c)
  rebasing 4:76be324c128b "d" (d)
  rebasing 7:1143e9adc121 "f" (f tip)
  $ hg log -G -r 'a':: -T instabilities
  o  10:e1744ea07510 f
  |
  *  9:e2b36ea9a0a0 d (content-divergent)
  |

  $ hg rebase --config experimental.rebaseskipobsolete=false -r 'c'::'f' -d 'x'
  rebasing 3:a82ac2b38757 "c" (c)
  rebasing 4:76be324c128b "d" (d)
  rebasing 7:1143e9adc121 "f" (f tip)

  $ hg strip -r 0:

Similar test on a more complex graph

  >     |
  >   x b
  >    \|
  >     a
  > EOF
  $ hg log -G -r 'a':
  *  8:2876ce66c6eb g
  |
  | o  7:3ffec603ab53 f
  | |

  >  /|
  > E D B # replace: D -> B
  >  \|/
  >   A
  > EOF

  $ hg rebase -d B -s D
  note: not rebasing 2:b18e25de2cf5 "D" (D), already in destination as 1:112478962961 "B" (B)
  rebasing 4:66f1a38021c9 "F" (F tip)
  $ hg log -G

  >  /|
  > E D B # replace: E -> B
  >  \|/
  >   A
  > EOF

  $ hg rebase -d B -s E
  note: not rebasing 3:7fb047a69f22 "E" (E), already in destination as 1:112478962961 "B" (B)
  rebasing 4:66f1a38021c9 "F" (F tip)
  $ hg log -G

  >  /| |
  > E D B # replace: D -> B
  >  \|/
  >   A
  > EOF

  $ hg rebase -d C -s D
  note: not rebasing 2:b18e25de2cf5 "D" (D), already in destination as 1:112478962961 "B" (B)
  rebasing 5:66f1a38021c9 "F" (F tip)

  >  /| |
  > E D B # replace: E -> B
  >  \|/
  >   A
  > EOF

  $ hg rebase -d C -s E
  note: not rebasing 3:7fb047a69f22 "E" (E), already in destination as 1:112478962961 "B" (B)
  rebasing 5:66f1a38021c9 "F" (F tip)
  $ hg log -G

  >  /| |
  > E D B # replace: E -> B
  >  \|/
  >   A
  > EOF

  $ hg rebase -d C -b F
  rebasing 2:b18e25de2cf5 "D" (D)
  note: not rebasing 3:7fb047a69f22 "E" (E), already in destination as 1:112478962961 "B" (B)
  rebasing 5:66f1a38021c9 "F" (F tip)

  >  /| |
  > E D B # replace: D -> B
  >  \|/
  >   A
  > EOF

  $ hg rebase -d C -b F
  note: not rebasing 2:b18e25de2cf5 "D" (D), already in destination as 1:112478962961 "B" (B)
  rebasing 3:7fb047a69f22 "E" (E)
  rebasing 5:66f1a38021c9 "F" (F tip)

  >  /|  /|  # replace: A -> C
  > A B C D  # replace: B -> D
  > | |
  > X Y
  > EOS
  $ hg rebase -r A+B+E -d F
  note: not rebasing 4:a3d17304151f "A" (A), already in destination as 0:96cc3511f894 "C" (C)
  note: not rebasing 5:b23a2cc00842 "B" (B), already in destination as 1:058c1e1fb10a "D" (D)
  rebasing 7:dac5d11c5a7d "E" (E tip)
  abort: rebasing 7:dac5d11c5a7d will include unwanted changes from 3:59c792af609c, 5:b23a2cc00842 or 2:ba2b7fa7166d, 4:a3d17304151f

  $ hg debugdrawdag <<'EOS'
  >   D Z
  >  /| | # replace: A -> C
  > A B C # D/D = D
  > EOS
  $ hg rebase -r A+B+D -d Z
  note: not rebasing 0:426bada5c675 "A" (A), already in destination as 2:96cc3511f894 "C" (C)
  rebasing 1:fc2b737bb2e5 "B" (B)
  rebasing 3:b8ed089c80ad "D" (D)

  $ hg debugdrawdag <<'EOS'
  >   D Z
  >  /| |  # replace: B -> C
  > A B C  # D/D = D
  > EOS
  $ hg rebase -r B+A+D -d Z
  rebasing 0:426bada5c675 "A" (A)
  note: not rebasing 1:fc2b737bb2e5 "B" (B), already in destination as 2:96cc3511f894 "C" (C)
  rebasing 3:b8ed089c80ad "D" (D)

  $ hg update D1 -q
  $ hg bookmark book -i
  $ hg rebase -r B+D1 -d E
  rebasing 1:112478962961 "B" (B)
  note: not rebasing 5:15ecf15e0114 "D1" (book D1 tip), already in destination as 2:0807738e0be9 "D2" (D2)
  $ hg log -G -T '{desc} {bookmarks}'
  @  B book
  |
  | x  D1
  | |

  >  |  |\
  >  | B1 C
  >  |/
  >  A
  > EOS

  $ eval `hg tags -T '{tag}={node}\n'`
  $ rm .hg/localtags

  $ hg rebase -r $D -d $E

35709:1a09dad8b85a

More complex case where part of the rebase set were already rebased

  $ hg rebase --rev 'desc(D)' --dest 'desc(H)'
  rebasing 9:08483444fef9 "D"
  1 new orphan changesets
  $ hg debugobsolete
  42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 0 {cd010b8cd998f3981a5a8115f94f8da4ab506089} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'rebase', 'user': 'test'}
  5fddd98957c8a54a4d436dfe1da9d87f21a1b97b 5ae4c968c6aca831df823664e706c9d4aa34473d 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
  32af7686d403cf45b5d95f2d70cebea587ac806a 0 {5fddd98957c8a54a4d436dfe1da9d87f21a1b97b} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'rebase', 'user': 'test'}
  08483444fef91d6224f6655ee586a65d263ad34c 4596109a6a4328c398bde3a4a3b6737cfade3003 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}

  $ hg log -r 'children(8)'
  9:cf44d2f5a9f4 D (no-eol)
  $ hg rebase -r 8
  rebasing 8:e273c5e7d2d2 "C"
  1 new orphan changesets
  $ hg log -G
  o  11:0d8f238b634c C
  |
  o  10:7c6027df6a99 B
  |

  $ hg rebase --dest 6 --rev '((desc(H) + desc(D))::) - desc(M)'
  rebasing 3:32af7686d403 "D"
  rebasing 7:02de42196ebe "H"
  rebasing 9:4bde274eefcf "I" (tip)
  1 new orphan changesets
  $ hg log -G
  @  12:acd174b7ab39 I
  |
  o  11:6c11a6218c97 H
  |

  updating to a hidden changeset 4bde274eefcf
  3 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo J > J
  $ hg add J
  $ hg commit -m J
  1 new orphan changesets
  $ hg debugobsolete `hg log --rev . -T '{node}'`
  obsoleted 1 changesets

  $ hg rebase --rev .~1::. --dest 'max(desc(D))' --traceback --config experimental.rebaseskipobsolete=off
  rebasing 9:4bde274eefcf "I"
  rebasing 13:06edfc82198f "J" (tip)
  2 new content-divergent changesets
  $ hg log -G
  @  15:5ae8a643467b J
  |
  *  14:9ad579b4a5de I
  |

  $ hg up 14 -C
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo "K" > K
  $ hg add K
  $ hg commit --amend -m "K"
  1 new orphan changesets
  $ echo "L" > L
  $ hg add L
  $ hg commit -m "L"
  $ hg up '.^'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo "M" > M
  $ hg add M
  $ hg commit --amend -m "M"
  1 new orphan changesets
  $ hg log -G
  @  18:bfaedf8eb73b M
  |
  | *  17:97219452e4bd L
  | |

  o  0:cd010b8cd998 A
  
  $ hg rebase -s 14 -d 17 --config experimental.rebaseskipobsolete=True
  note: not rebasing 14:9ad579b4a5de "I", already in destination as 16:fc37a630c901 "K"
  rebasing 15:5ae8a643467b "J"
  1 new orphan changesets

  $ cd ..

Skip obsolete changeset even with multiple hops
-----------------------------------------------

  updating to a hidden changeset a8b11f55fb19
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo C > C
  $ hg add C
  $ hg commit -m C
  1 new orphan changesets
  $ hg log -G
  @  4:212cb178bcbb C
  |
  | o  3:261e70097290 B2
  | |

  updating to a hidden changeset a8b11f55fb19
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo D > D
  $ hg add D
  $ hg commit -m D
  1 new orphan changesets
  $ hg --hidden strip -r 'desc(B1)'
  saved backup bundle to $TESTTMP/obsskip/.hg/strip-backup/86f6414ccda7-b1c452ee-backup.hg
  $ hg log -G
  @  5:1a79b7535141 D
  |

  |
  o  0:4a2df7238c3b A
  
  $ hg debugobsolete `hg log -r 7 -T '{node}\n'` --config experimental.evolution=true
  obsoleted 1 changesets
  1 new orphan changesets
  $ hg rebase -d 6 -r "4::"
  rebasing 4:ff2c4d47b71d "C"
  note: not rebasing 7:360bbaa7d3ce "O", it has no successor
  rebasing 8:8d47583e023f "P" (tip)

  updating to a hidden changeset 121d9e3bc4c6
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo "bar" > foo
  $ hg add foo
  $ hg commit -m "bar foo"
  1 new orphan changesets
  $ hg log -G
  @  14:73568ab6879d bar foo
  |
  | o  13:77d874d096a2 10'
  | |

With experimental.evolution.allowdivergence=True, rebase can create divergence

  $ hg rebase -s 10 -d 12 --config experimental.evolution.allowdivergence=True
  rebasing 10:121d9e3bc4c6 "P"
  rebasing 14:73568ab6879d "bar foo" (tip)
  2 new content-divergent changesets
  $ hg summary
  parent: 16:61bd55f69bc4 tip
   bar foo
  branch: default
  commit: (clean)

  $ printf "dummy" > L
  $ hg add L
  $ hg commit -m "dummy change"
  $ hg debugobsolete `hg log -r ".^" -T '{node}'` `hg log -r 18 -T '{node}'` --config experimental.evolution=true
  obsoleted 1 changesets
  1 new orphan changesets

  $ hg log -G -r 16::
  @  21:7bdc8a87673d dummy change
  |
  x  20:8b31da3c4919 dummy change (rewritten as 18:601db7a18f51)

  >     |
  >   x b
  >    \|
  >     a
  > EOF
  1 new orphan changesets
  $ hg log -G -r 'a'::
  *  7:1143e9adc121 f
  |
  | o  6:d60ebfa0f1cb e
  | |

  [255]
  $ hg rebase --config experimental.evolution.allowdivergence=true -r 'c'::'f' -d 'x'
  rebasing 3:a82ac2b38757 "c" (c)
  rebasing 4:76be324c128b "d" (d)
  rebasing 7:1143e9adc121 "f" (f tip)
  1 new orphan changesets
  2 new content-divergent changesets
  $ hg log -G -r 'a':: -T instabilities
  o  10:e1744ea07510 f
  |
  *  9:e2b36ea9a0a0 d (content-divergent)
  |

  $ hg rebase --config experimental.rebaseskipobsolete=false -r 'c'::'f' -d 'x'
  rebasing 3:a82ac2b38757 "c" (c)
  rebasing 4:76be324c128b "d" (d)
  rebasing 7:1143e9adc121 "f" (f tip)
  1 new orphan changesets
  2 new content-divergent changesets

  $ hg strip -r 0:

Similar test on a more complex graph

  >     |
  >   x b
  >    \|
  >     a
  > EOF
  1 new orphan changesets
  $ hg log -G -r 'a':
  *  8:2876ce66c6eb g
  |
  | o  7:3ffec603ab53 f
  | |

  >  /|
  > E D B # replace: D -> B
  >  \|/
  >   A
  > EOF
  1 new orphan changesets

  $ hg rebase -d B -s D
  note: not rebasing 2:b18e25de2cf5 "D" (D), already in destination as 1:112478962961 "B" (B)
  rebasing 4:66f1a38021c9 "F" (F tip)
  $ hg log -G

  >  /|
  > E D B # replace: E -> B
  >  \|/
  >   A
  > EOF
  1 new orphan changesets

  $ hg rebase -d B -s E
  note: not rebasing 3:7fb047a69f22 "E" (E), already in destination as 1:112478962961 "B" (B)
  rebasing 4:66f1a38021c9 "F" (F tip)
  $ hg log -G

  >  /| |
  > E D B # replace: D -> B
  >  \|/
  >   A
  > EOF
  1 new orphan changesets

  $ hg rebase -d C -s D
  note: not rebasing 2:b18e25de2cf5 "D" (D), already in destination as 1:112478962961 "B" (B)
  rebasing 5:66f1a38021c9 "F" (F tip)

  >  /| |
  > E D B # replace: E -> B
  >  \|/
  >   A
  > EOF
  1 new orphan changesets

  $ hg rebase -d C -s E
  note: not rebasing 3:7fb047a69f22 "E" (E), already in destination as 1:112478962961 "B" (B)
  rebasing 5:66f1a38021c9 "F" (F tip)
  $ hg log -G

  >  /| |
  > E D B # replace: E -> B
  >  \|/
  >   A
  > EOF
  1 new orphan changesets

  $ hg rebase -d C -b F
  rebasing 2:b18e25de2cf5 "D" (D)
  note: not rebasing 3:7fb047a69f22 "E" (E), already in destination as 1:112478962961 "B" (B)
  rebasing 5:66f1a38021c9 "F" (F tip)

  >  /| |
  > E D B # replace: D -> B
  >  \|/
  >   A
  > EOF
  1 new orphan changesets

  $ hg rebase -d C -b F
  note: not rebasing 2:b18e25de2cf5 "D" (D), already in destination as 1:112478962961 "B" (B)
  rebasing 3:7fb047a69f22 "E" (E)
  rebasing 5:66f1a38021c9 "F" (F tip)

  >  /|  /|  # replace: A -> C
  > A B C D  # replace: B -> D
  > | |
  > X Y
  > EOS
  1 new orphan changesets
  $ hg rebase -r A+B+E -d F
  note: not rebasing 4:a3d17304151f "A" (A), already in destination as 0:96cc3511f894 "C" (C)
  note: not rebasing 5:b23a2cc00842 "B" (B), already in destination as 1:058c1e1fb10a "D" (D)
  rebasing 7:dac5d11c5a7d "E" (E tip)
  abort: rebasing 7:dac5d11c5a7d will include unwanted changes from 3:59c792af609c, 5:b23a2cc00842 or 2:ba2b7fa7166d, 4:a3d17304151f

  $ hg debugdrawdag <<'EOS'
  >   D Z
  >  /| | # replace: A -> C
  > A B C # D/D = D
  > EOS
  1 new orphan changesets
  $ hg rebase -r A+B+D -d Z
  note: not rebasing 0:426bada5c675 "A" (A), already in destination as 2:96cc3511f894 "C" (C)
  rebasing 1:fc2b737bb2e5 "B" (B)
  rebasing 3:b8ed089c80ad "D" (D)

  $ hg debugdrawdag <<'EOS'
  >   D Z
  >  /| |  # replace: B -> C
  > A B C  # D/D = D
  > EOS
  1 new orphan changesets
  $ hg rebase -r B+A+D -d Z
  rebasing 0:426bada5c675 "A" (A)
  note: not rebasing 1:fc2b737bb2e5 "B" (B), already in destination as 2:96cc3511f894 "C" (C)
  rebasing 3:b8ed089c80ad "D" (D)

  $ hg update D1 -q
  $ hg bookmark book -i
  $ hg rebase -r B+D1 -d E
  rebasing 1:112478962961 "B" (B)
  note: not rebasing 5:15ecf15e0114 "D1" (book D1 tip), already in destination as 2:0807738e0be9 "D2" (D2)
  1 new orphan changesets
  $ hg log -G -T '{desc} {bookmarks}'
  @  B book
  |
  | x  D1
  | |

  >  |  |\
  >  | B1 C
  >  |/
  >  A
  > EOS
  1 new orphan changesets

  $ eval `hg tags -T '{tag}={node}\n'`
  $ rm .hg/localtags

  $ hg rebase -r $D -d $E