view tests/test-evolve-obshistory-content-divergent.t @ 6655:81fe0a498447 stable

topic: internal config option to fix hg pick behavior (issue6406)

After some consideration, hg pick was made to always use current topic (and
topic namespace), even if it's not set, in which case the resulting changeset
will not have any topic.

Previously the intended behavior was to only update topic if there was an
active topic, and not touch commit extras at all otherwise. That wasn't ideal,
since pick doesn't change active topic, and amending the just-picked commit
would unset its topic without clear user's intent to do so and to their
surprise.

Testing obslog and other commands accessing obsolete revisions.

Global setup
============

  $ . $TESTDIR/testlib/obshistory_setup.sh
  $ cat >> $HGRCPATH << EOF
  > [experimental]
  > evolution.allowdivergence = True
  > EOF

Test output with content-divergence
===================================

Test setup
----------

  $ hg init $TESTTMP/local-divergence
  $ cd $TESTTMP/local-divergence
  $ mkcommit ROOT
  $ mkcommit A0
  $ hg amend -m "A1"
  $ hg log --hidden -G
  @  changeset:   2:fdf9bde5129a
  |  tag:         tip
  |  parent:      0:ea207398892e
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A1
  |
  | x  changeset:   1:471f378eab4c
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    obsolete:    reworded using amend as 2:fdf9bde5129a
  |    summary:     A0
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
  $ hg update --hidden 'desc(A0)'
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updated to hidden changeset 471f378eab4c
  (hidden revision '471f378eab4c' was rewritten as: fdf9bde5129a)
  working directory parent is obsolete! (471f378eab4c)
  (use 'hg evolve' to update to its successor: fdf9bde5129a)
  $ hg amend -m "A2"
  2 new content-divergent changesets
  $ hg log --hidden -G
  @  changeset:   3:65b757b745b9
  |  tag:         tip
  |  parent:      0:ea207398892e
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  instability: content-divergent
  |  summary:     A2
  |
  | *  changeset:   2:fdf9bde5129a
  |/   parent:      0:ea207398892e
  |    user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    instability: content-divergent
  |    summary:     A1
  |
  | x  changeset:   1:471f378eab4c
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    obsolete:    reworded using amend as 2:fdf9bde5129a
  |    obsolete:    reworded using amend as 3:65b757b745b9
  |    summary:     A0
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
Actual test
-----------

Check that obslog on the divergent revision shows both destinations
  $ hg obslog --hidden 471f378eab4c --patch --no-origin
  x  471f378eab4c (1) A0
       reworded(description) as 65b757b745b9 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
         diff -r 471f378eab4c -r 65b757b745b9 changeset-description
         --- a/changeset-description
         +++ b/changeset-description
         @@ -1,1 +1,1 @@
         -A0
         +A2
  
       reworded(description) as fdf9bde5129a using amend by test (Thu Jan 01 00:00:00 1970 +0000)
         diff -r 471f378eab4c -r fdf9bde5129a changeset-description
         --- a/changeset-description
         +++ b/changeset-description
         @@ -1,1 +1,1 @@
         -A0
         +A1
  
  
  $ hg obslog --hidden 'desc(A0)' --no-origin -f
  x  471f378eab4c (1) A0
       reworded(description) as 65b757b745b9 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
       reworded(description) as fdf9bde5129a using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  

Check that with all option, every changeset is shown
  $ hg obslog --hidden --all 471f378eab4c --patch
  @  65b757b745b9 (3) A2
  |    reworded(description) from 471f378eab4c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |      diff -r 471f378eab4c -r 65b757b745b9 changeset-description
  |      --- a/changeset-description
  |      +++ b/changeset-description
  |      @@ -1,1 +1,1 @@
  |      -A0
  |      +A2
  |
  |
  | *  fdf9bde5129a (2) A1
  |/     reworded(description) from 471f378eab4c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |        diff -r 471f378eab4c -r fdf9bde5129a changeset-description
  |        --- a/changeset-description
  |        +++ b/changeset-description
  |        @@ -1,1 +1,1 @@
  |        -A0
  |        +A1
  |
  |
  x  471f378eab4c (1) A0
  
  $ hg obslog --hidden --all 'desc(A0)' --no-origin -f
  @  65b757b745b9 (3) A2
  |
  | *  fdf9bde5129a (2) A1
  |/
  x  471f378eab4c (1) A0
       reworded(description) as 65b757b745b9 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
       reworded(description) as fdf9bde5129a using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  
  $ hg obslog --hidden 471f378eab4c --no-graph --no-origin -Tjson | "$PYTHON" -m json.tool
  [
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description"
                  ],
                  "operations": [
                      "amend"
                  ],
                  "succnodes": [
                      "65b757b745b935093c87a2bccd877521cccffcbd"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "reworded"
              },
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description"
                  ],
                  "operations": [
                      "amend"
                  ],
                  "succnodes": [
                      "fdf9bde5129a28d4548fadd3f62b265cdd3b7a2e"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "reworded"
              }
          ],
          "node": "471f378eab4c5e25f6c77f785b27c936efb22874",
          "shortdescription": "A0"
      }
  ]
  $ hg obslog --hidden 471f378eab4c --no-graph -Tjson | "$PYTHON" -m json.tool
  [
      {
          "markers": [],
          "node": "471f378eab4c5e25f6c77f785b27c936efb22874",
          "shortdescription": "A0"
      }
  ]
Check that obslog on the first diverged revision shows the revision and the
divergent one
  $ hg obslog fdf9bde5129a --patch --no-origin
  *  fdf9bde5129a (2) A1
  |
  x  471f378eab4c (1) A0
       reworded(description) as 65b757b745b9 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
         diff -r 471f378eab4c -r 65b757b745b9 changeset-description
         --- a/changeset-description
         +++ b/changeset-description
         @@ -1,1 +1,1 @@
         -A0
         +A2
  
       reworded(description) as fdf9bde5129a using amend by test (Thu Jan 01 00:00:00 1970 +0000)
         diff -r 471f378eab4c -r fdf9bde5129a changeset-description
         --- a/changeset-description
         +++ b/changeset-description
         @@ -1,1 +1,1 @@
         -A0
         +A1
  
  

Check that all option shows all of them
  $ hg obslog fdf9bde5129a -a --patch
  @  65b757b745b9 (3) A2
  |    reworded(description) from 471f378eab4c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |      diff -r 471f378eab4c -r 65b757b745b9 changeset-description
  |      --- a/changeset-description
  |      +++ b/changeset-description
  |      @@ -1,1 +1,1 @@
  |      -A0
  |      +A2
  |
  |
  | *  fdf9bde5129a (2) A1
  |/     reworded(description) from 471f378eab4c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |        diff -r 471f378eab4c -r fdf9bde5129a changeset-description
  |        --- a/changeset-description
  |        +++ b/changeset-description
  |        @@ -1,1 +1,1 @@
  |        -A0
  |        +A1
  |
  |
  x  471f378eab4c (1) A0
  
Check that obslog on the second diverged revision shows the revision and the
divergent one
  $ hg obslog 65b757b745b9 --patch --no-origin
  @  65b757b745b9 (3) A2
  |
  x  471f378eab4c (1) A0
       reworded(description) as 65b757b745b9 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
         diff -r 471f378eab4c -r 65b757b745b9 changeset-description
         --- a/changeset-description
         +++ b/changeset-description
         @@ -1,1 +1,1 @@
         -A0
         +A2
  
       reworded(description) as fdf9bde5129a using amend by test (Thu Jan 01 00:00:00 1970 +0000)
         diff -r 471f378eab4c -r fdf9bde5129a changeset-description
         --- a/changeset-description
         +++ b/changeset-description
         @@ -1,1 +1,1 @@
         -A0
         +A1
  
  
Check that all option shows all of them
  $ hg obslog 65b757b745b9 -a --patch
  @  65b757b745b9 (3) A2
  |    reworded(description) from 471f378eab4c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |      diff -r 471f378eab4c -r 65b757b745b9 changeset-description
  |      --- a/changeset-description
  |      +++ b/changeset-description
  |      @@ -1,1 +1,1 @@
  |      -A0
  |      +A2
  |
  |
  | *  fdf9bde5129a (2) A1
  |/     reworded(description) from 471f378eab4c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |        diff -r 471f378eab4c -r fdf9bde5129a changeset-description
  |        --- a/changeset-description
  |        +++ b/changeset-description
  |        @@ -1,1 +1,1 @@
  |        -A0
  |        +A1
  |
  |
  x  471f378eab4c (1) A0
  
Check that obslog on the both diverged revision shows a coherent graph
  $ hg obslog '65b757b745b9+fdf9bde5129a' --patch
  @  65b757b745b9 (3) A2
  |    reworded(description) from 471f378eab4c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |      diff -r 471f378eab4c -r 65b757b745b9 changeset-description
  |      --- a/changeset-description
  |      +++ b/changeset-description
  |      @@ -1,1 +1,1 @@
  |      -A0
  |      +A2
  |
  |
  | *  fdf9bde5129a (2) A1
  |/     reworded(description) from 471f378eab4c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |        diff -r 471f378eab4c -r fdf9bde5129a changeset-description
  |        --- a/changeset-description
  |        +++ b/changeset-description
  |        @@ -1,1 +1,1 @@
  |        -A0
  |        +A1
  |
  |
  x  471f378eab4c (1) A0
  
  $ hg obslog '65b757b745b9+fdf9bde5129a' --no-graph --no-origin -Tjson | "$PYTHON" -m json.tool
  [
      {
          "markers": [],
          "node": "65b757b745b935093c87a2bccd877521cccffcbd",
          "shortdescription": "A2"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description"
                  ],
                  "operations": [
                      "amend"
                  ],
                  "succnodes": [
                      "65b757b745b935093c87a2bccd877521cccffcbd"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "reworded"
              },
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description"
                  ],
                  "operations": [
                      "amend"
                  ],
                  "succnodes": [
                      "fdf9bde5129a28d4548fadd3f62b265cdd3b7a2e"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "reworded"
              }
          ],
          "node": "471f378eab4c5e25f6c77f785b27c936efb22874",
          "shortdescription": "A0"
      },
      {
          "markers": [],
          "node": "fdf9bde5129a28d4548fadd3f62b265cdd3b7a2e",
          "shortdescription": "A1"
      }
  ]
  $ hg obslog '65b757b745b9+fdf9bde5129a' --no-graph -Tjson | "$PYTHON" -m json.tool
  [
      {
          "markers": [
              {
                  "dates": [
                      [
                          0.0,
                          0
                      ]
                  ],
                  "effects": [
                      "description"
                  ],
                  "operations": [
                      "amend"
                  ],
                  "prednodes": [
                      "471f378eab4c5e25f6c77f785b27c936efb22874"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "reworded"
              }
          ],
          "node": "65b757b745b935093c87a2bccd877521cccffcbd",
          "shortdescription": "A2"
      },
      {
          "markers": [],
          "node": "471f378eab4c5e25f6c77f785b27c936efb22874",
          "shortdescription": "A0"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description"
                  ],
                  "operations": [
                      "amend"
                  ],
                  "prednodes": [
                      "471f378eab4c5e25f6c77f785b27c936efb22874"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "reworded"
              }
          ],
          "node": "fdf9bde5129a28d4548fadd3f62b265cdd3b7a2e",
          "shortdescription": "A1"
      }
  ]
  $ hg update 471f378eab4c
  abort: hidden revision '471f378eab4c' has diverged
  (use --hidden to access hidden revisions)
  [10]
  $ hg update --hidden 'desc(A0)'
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updated to hidden changeset 471f378eab4c
  (hidden revision '471f378eab4c' has diverged)
  working directory parent is obsolete! (471f378eab4c)
  (471f378eab4c has diverged, use 'hg evolve --list --content-divergent' to resolve the issue)