view tests/test-evolve-obshistory-amend-then-fold.t @ 3978:fb8e44c70798 stable

evolve: set the second parent if we get conflicts while evolving

This patch makes sure we set the second parent correctly if we run into
conflicts while evolving. Also, we need to make sure to reset to one parent
before committing.

This test file test the various messages when accessing obsolete
revisions.

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

  $ . $TESTDIR/testlib/obshistory_setup.sh

Test output with amended + folded commit
========================================

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

  $ hg init $TESTTMP/local-amend-fold
  $ cd $TESTTMP/local-amend-fold
  $ mkcommit ROOT
  $ mkcommit A0
  $ mkcommit B0
  $ hg amend -m "B1"
  $ hg log --hidden -G
  @  changeset:   3:b7ea6d14e664
  |  tag:         tip
  |  parent:      1:471f378eab4c
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     B1
  |
  | x  changeset:   2:0dec01379d3b
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    obsolete:    reworded using amend as 3:b7ea6d14e664
  |    summary:     B0
  |
  o  changeset:   1:471f378eab4c
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A0
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
  $ hg fold --exact -r 'desc(A0) + desc(B1)' --date "0 0" -m "C0"
  2 changesets folded
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg log --hidden -G
  @  changeset:   4:eb5a0daa2192
  |  tag:         tip
  |  parent:      0:ea207398892e
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     C0
  |
  | x  changeset:   3:b7ea6d14e664
  | |  parent:      1:471f378eab4c
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  obsolete:    rewritten using fold as 4:eb5a0daa2192
  | |  summary:     B1
  | |
  | | x  changeset:   2:0dec01379d3b
  | |/   user:        test
  | |    date:        Thu Jan 01 00:00:00 1970 +0000
  | |    obsolete:    reworded using amend as 3:b7ea6d14e664
  | |    summary:     B0
  | |
  | x  changeset:   1:471f378eab4c
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    obsolete:    rewritten using fold as 4:eb5a0daa2192
  |    summary:     A0
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
 Actual test
 -----------

Check that debugobshistory on head show a coherent graph
  $ hg obslog eb5a0daa2192 --patch
  @    eb5a0daa2192 (4) C0
  |\
  x |  471f378eab4c (1) A0
   /     rewritten(description, content) as eb5a0daa2192 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
  |        diff -r 471f378eab4c -r eb5a0daa2192 changeset-description
  |        --- a/changeset-description
  |        +++ b/changeset-description
  |        @@ -1,1 +1,1 @@
  |        -A0
  |        +C0
  |
  |        diff -r 471f378eab4c -r eb5a0daa2192 B0
  |        --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  |        +++ b/B0	Thu Jan 01 00:00:00 1970 +0000
  |        @@ -0,0 +1,1 @@
  |        +B0
  |
  |
  x  b7ea6d14e664 (3) B1
  |    rewritten(description, parent, content) as eb5a0daa2192 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
  |      (No patch available, changesets rebased)
  |
  x  0dec01379d3b (2) B0
       rewritten(description) as b7ea6d14e664 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
         diff -r 0dec01379d3b -r b7ea6d14e664 changeset-description
         --- a/changeset-description
         +++ b/changeset-description
         @@ -1,1 +1,1 @@
         -B0
         +B1
  
  
Check that obslog on ROOT with all option show everything
  $ hg obslog 1 --hidden --all --patch
  @    eb5a0daa2192 (4) C0
  |\
  x |  471f378eab4c (1) A0
   /     rewritten(description, content) as eb5a0daa2192 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
  |        diff -r 471f378eab4c -r eb5a0daa2192 changeset-description
  |        --- a/changeset-description
  |        +++ b/changeset-description
  |        @@ -1,1 +1,1 @@
  |        -A0
  |        +C0
  |
  |        diff -r 471f378eab4c -r eb5a0daa2192 B0
  |        --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  |        +++ b/B0	Thu Jan 01 00:00:00 1970 +0000
  |        @@ -0,0 +1,1 @@
  |        +B0
  |
  |
  x  b7ea6d14e664 (3) B1
  |    rewritten(description, parent, content) as eb5a0daa2192 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
  |      (No patch available, changesets rebased)
  |
  x  0dec01379d3b (2) B0
       rewritten(description) as b7ea6d14e664 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
         diff -r 0dec01379d3b -r b7ea6d14e664 changeset-description
         --- a/changeset-description
         +++ b/changeset-description
         @@ -1,1 +1,1 @@
         -B0
         +B1
  
  
  $ hg obslog eb5a0daa2192 --no-graph -Tjson | python -m json.tool
  [
      {
          "markers": [],
          "node": "eb5a0daa2192",
          "rev": 4,
          "shortdescription": "C0"
      },
      {
          "markers": [
              {
                  "date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "effect": [
                      *, (glob)
                      *, (glob)
                      "content"
                  ],
                  "operation": "fold",
                  "succnodes": [
                      "eb5a0daa2192"
                  ],
                  "user": "test",
                  "verb": "rewritten"
              }
          ],
          "node": "b7ea6d14e664",
          "rev": 3,
          "shortdescription": "B1"
      },
      {
          "markers": [
              {
                  "date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "effect": [
                      "description"
                  ],
                  "operation": "amend",
                  "succnodes": [
                      "b7ea6d14e664"
                  ],
                  "user": "test",
                  "verb": "rewritten"
              }
          ],
          "node": "0dec01379d3b",
          "rev": 2,
          "shortdescription": "B0"
      },
      {
          "markers": [
              {
                  "date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "effect": [
                      "description",
                      "content"
                  ],
                  "operation": "fold",
                  "succnodes": [
                      "eb5a0daa2192"
                  ],
                  "user": "test",
                  "verb": "rewritten"
              }
          ],
          "node": "471f378eab4c",
          "rev": 1,
          "shortdescription": "A0"
      }
  ]
  $ hg update 471f378eab4c
  abort: hidden revision '471f378eab4c' was rewritten as: eb5a0daa2192!
  (use --hidden to access hidden revisions)
  [255]
  $ hg update --hidden 'desc(A0)'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  updated to hidden changeset 471f378eab4c
  (hidden revision '471f378eab4c' was rewritten as: eb5a0daa2192)
  working directory parent is obsolete! (471f378eab4c)
  (use 'hg evolve' to update to its successor: eb5a0daa2192)
  $ hg update --hidden 0dec01379d3b
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updated to hidden changeset 0dec01379d3b
  (hidden revision '0dec01379d3b' was rewritten as: eb5a0daa2192)
  working directory parent is obsolete! (0dec01379d3b)
  (use 'hg evolve' to update to its successor: eb5a0daa2192)
  $ hg update 0dec01379d3b
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg update --hidden 'desc(B0)'
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved