tests/test-evolve-obshistory.t
author Pierre-Yves David <pierre-yves.david@octobus.net>
Fri, 26 May 2017 14:47:33 +0200
changeset 2523 3629446411b3
parent 2484 262d684851dc
child 2531 d3d686f05458
child 2546 abe6dfbdc744
permissions -rw-r--r--
compat: adapt to buildobsmarkerspart move The function has been moved in e70d6dbde713 so we must we search in both location.

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

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

  $ . $TESTDIR/testlib/common.sh
  $ cat >> $HGRCPATH <<EOF
  > [ui]
  > interactive = true
  > [phases]
  > publish=False
  > [extensions]
  > evolve =
  > EOF

Test output on amended commit
=============================

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

  $ hg init $TESTTMP/local-amend
  $ cd $TESTTMP/local-amend
  $ mkcommit ROOT
  $ mkcommit A0
  $ echo 42 >> A0
  $ hg amend -m "A1
  > 
  > Better commit message"
  $ hg log --hidden -G
  @  changeset:   3:4ae3a4151de9
  |  tag:         tip
  |  parent:      0:ea207398892e
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A1
  |
  | x  changeset:   2:f137d23bb3e1
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  summary:     temporary amend commit for 471f378eab4c
  | |
  | x  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
  
Actual test
-----------
  $ hg obslog 4ae3a4151de9
  @  4ae3a4151de9 (3) A1
  |
  x  471f378eab4c (1) A0
       rewritten by test (*) as 4ae3a4151de9 (glob)
  
  $ hg obslog 4ae3a4151de9 --no-graph -Tjson | python -m json.tool
  [
      {
          "debugobshistory.markers": [],
          "debugobshistory.node": "4ae3a4151de9",
          "debugobshistory.rev": 3,
          "debugobshistory.shortdescription": "A1"
      },
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "4ae3a4151de9"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "471f378eab4c",
          "debugobshistory.rev": 1,
          "debugobshistory.shortdescription": "A0"
      }
  ]
  $ hg obslog --hidden 471f378eab4c
  x  471f378eab4c (1) A0
       rewritten by test (*) as 4ae3a4151de9 (glob)
  
  $ hg obslog --hidden 471f378eab4c --no-graph -Tjson | python -m json.tool
  [
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "4ae3a4151de9"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "471f378eab4c",
          "debugobshistory.rev": 1,
          "debugobshistory.shortdescription": "A0"
      }
  ]
  $ hg update 471f378eab4c
  abort: hidden revision '471f378eab4c'!
  (use --hidden to access hidden revisions; successor: 4ae3a4151de9)
  [255]
  $ hg update --hidden "desc(A0)"
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  working directory parent is obsolete! (471f378eab4c)
  (use 'hg evolve' to update to its successor: 4ae3a4151de9)

Test output with pruned commit
==============================

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

  $ hg init $TESTTMP/local-prune
  $ cd $TESTTMP/local-prune
  $ mkcommit ROOT
  $ mkcommit A0 # 0
  $ mkcommit B0 # 1
  $ hg log --hidden -G
  @  changeset:   2:0dec01379d3b
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  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 prune -r 'desc(B0)'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  working directory now at 471f378eab4c
  1 changesets pruned
  $ hg log --hidden -G
  x  changeset:   2:0dec01379d3b
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     B0
  |
  @  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
  

Actual test
-----------

  $ hg obslog 'desc(B0)' --hidden
  x  0dec01379d3b (2) B0
       pruned by test (*) (glob)
  
  $ hg obslog 'desc(B0)' --hidden --no-graph -Tjson | python -m json.tool
  [
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.verb": "pruned"
              }
          ],
          "debugobshistory.node": "0dec01379d3b",
          "debugobshistory.rev": 2,
          "debugobshistory.shortdescription": "B0"
      }
  ]
  $ hg obslog 'desc(A0)'
  @  471f378eab4c (1) A0
  
  $ hg obslog 'desc(A0)' --no-graph -Tjson | python -m json.tool
  [
      {
          "debugobshistory.markers": [],
          "debugobshistory.node": "471f378eab4c",
          "debugobshistory.rev": 1,
          "debugobshistory.shortdescription": "A0"
      }
  ]
  $ hg up 1
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg up 0dec01379d3b
  abort: hidden revision '0dec01379d3b'!
  (use --hidden to access hidden revisions; pruned)
  [255]
  $ hg up --hidden -r 'desc(B0)'
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  working directory parent is obsolete! (0dec01379d3b)
  (use 'hg evolve' to update to its parent successor)

Test output with splitted commit
================================

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

  $ hg init $TESTTMP/local-split
  $ cd $TESTTMP/local-split
  $ mkcommit ROOT
  $ echo 42 >> a
  $ echo 43 >> b
  $ hg commit -A -m "A0"
  adding a
  adding b
  $ hg log --hidden -G
  @  changeset:   1:471597cad322
  |  tag:         tip
  |  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 split -r 'desc(A0)' -d "0 0" << EOF
  > y
  > y
  > n
  > n
  > y
  > y
  > EOF
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  adding a
  adding b
  diff --git a/a b/a
  new file mode 100644
  examine changes to 'a'? [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +42
  record change 1/2 to 'a'? [Ynesfdaq?] y
  
  diff --git a/b b/b
  new file mode 100644
  examine changes to 'b'? [Ynesfdaq?] n
  
  created new head
  Done splitting? [yN] n
  diff --git a/b b/b
  new file mode 100644
  examine changes to 'b'? [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +43
  record this change to 'b'? [Ynesfdaq?] y
  
  no more change to split

  $ hg log --hidden -G
  @  changeset:   3:f257fde29c7a
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A0
  |
  o  changeset:   2:337fec4d2edc
  |  parent:      0:ea207398892e
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A0
  |
  | x  changeset:   1:471597cad322
  |/   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
  
Actual test
-----------

Check that debugobshistory on splitted commit show both targets
  $ hg obslog 471597cad322 --hidden
  x  471597cad322 (1) A0
       rewritten by test (*) as 337fec4d2edc, f257fde29c7a (glob)
  
  $ hg obslog 471597cad322 --hidden --no-graph -Tjson | python -m json.tool
  [
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "337fec4d2edc",
                      "f257fde29c7a"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "471597cad322",
          "debugobshistory.rev": 1,
          "debugobshistory.shortdescription": "A0"
      }
  ]
Check that debugobshistory on the first successor after split show
the revision plus the splitted one
  $ hg obslog 337fec4d2edc
  o  337fec4d2edc (2) A0
  |
  x  471597cad322 (1) A0
       rewritten by test (*) as 337fec4d2edc, f257fde29c7a (glob)
  
With the all option, it should show the three changesets
  $ hg obslog --all 337fec4d2edc
  o  337fec4d2edc (2) A0
  |
  | @  f257fde29c7a (3) A0
  |/
  x  471597cad322 (1) A0
       rewritten by test (*) as 337fec4d2edc, f257fde29c7a (glob)
  
Check that debugobshistory on the second successor after split show
the revision plus the splitted one
  $ hg obslog f257fde29c7a
  @  f257fde29c7a (3) A0
  |
  x  471597cad322 (1) A0
       rewritten by test (*) as 337fec4d2edc, f257fde29c7a (glob)
  
With the all option, it should show the three changesets
  $ hg obslog f257fde29c7a --all
  o  337fec4d2edc (2) A0
  |
  | @  f257fde29c7a (3) A0
  |/
  x  471597cad322 (1) A0
       rewritten by test (*) as 337fec4d2edc, f257fde29c7a (glob)
  
Obslog with all option all should also works on the splitted commit
  $ hg obslog -a 471597cad322 --hidden
  o  337fec4d2edc (2) A0
  |
  | @  f257fde29c7a (3) A0
  |/
  x  471597cad322 (1) A0
       rewritten by test (*) as 337fec4d2edc, f257fde29c7a (glob)
  
Check that debugobshistory on both successors after split show
a coherent graph
  $ hg obslog 'f257fde29c7a+337fec4d2edc'
  o  337fec4d2edc (2) A0
  |
  | @  f257fde29c7a (3) A0
  |/
  x  471597cad322 (1) A0
       rewritten by test (*) as 337fec4d2edc, f257fde29c7a (glob)
  
  $ hg update 471597cad322
  abort: hidden revision '471597cad322'!
  (use --hidden to access hidden revisions; successors: 337fec4d2edc, f257fde29c7a)
  [255]
  $ hg update --hidden 'min(desc(A0))'
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  working directory parent is obsolete! (471597cad322)
  (use 'hg evolve' to update to its tipmost successor: 337fec4d2edc, f257fde29c7a)

Test output with lots of splitted commit
========================================

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

  $ hg init $TESTTMP/local-lots-split
  $ cd $TESTTMP/local-lots-split
  $ mkcommit ROOT
  $ echo 42 >> a
  $ echo 43 >> b
  $ echo 44 >> c
  $ echo 45 >> d
  $ hg commit -A -m "A0"
  adding a
  adding b
  adding c
  adding d
  $ hg log --hidden -G
  @  changeset:   1:de7290d8b885
  |  tag:         tip
  |  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 split -r 'desc(A0)' -d "0 0" << EOF
  > y
  > y
  > n
  > n
  > n
  > n
  > y
  > y
  > n
  > n
  > n
  > y
  > y
  > n
  > n
  > y
  > y
  > EOF
  0 files updated, 0 files merged, 4 files removed, 0 files unresolved
  adding a
  adding b
  adding c
  adding d
  diff --git a/a b/a
  new file mode 100644
  examine changes to 'a'? [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +42
  record change 1/4 to 'a'? [Ynesfdaq?] y
  
  diff --git a/b b/b
  new file mode 100644
  examine changes to 'b'? [Ynesfdaq?] n
  
  diff --git a/c b/c
  new file mode 100644
  examine changes to 'c'? [Ynesfdaq?] n
  
  diff --git a/d b/d
  new file mode 100644
  examine changes to 'd'? [Ynesfdaq?] n
  
  created new head
  Done splitting? [yN] n
  diff --git a/b b/b
  new file mode 100644
  examine changes to 'b'? [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +43
  record change 1/3 to 'b'? [Ynesfdaq?] y
  
  diff --git a/c b/c
  new file mode 100644
  examine changes to 'c'? [Ynesfdaq?] n
  
  diff --git a/d b/d
  new file mode 100644
  examine changes to 'd'? [Ynesfdaq?] n
  
  Done splitting? [yN] n
  diff --git a/c b/c
  new file mode 100644
  examine changes to 'c'? [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +44
  record change 1/2 to 'c'? [Ynesfdaq?] y
  
  diff --git a/d b/d
  new file mode 100644
  examine changes to 'd'? [Ynesfdaq?] n
  
  Done splitting? [yN] n
  diff --git a/d b/d
  new file mode 100644
  examine changes to 'd'? [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +45
  record this change to 'd'? [Ynesfdaq?] y
  
  no more change to split

  $ hg log --hidden -G
  @  changeset:   5:c7f044602e9b
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A0
  |
  o  changeset:   4:1ae8bc733a14
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A0
  |
  o  changeset:   3:f257fde29c7a
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A0
  |
  o  changeset:   2:337fec4d2edc
  |  parent:      0:ea207398892e
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A0
  |
  | x  changeset:   1:de7290d8b885
  |/   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
  
Actual test
-----------

  $ hg obslog de7290d8b885 --hidden
  x  de7290d8b885 (1) A0
       rewritten by test (*) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a (glob)
  
  $ hg obslog de7290d8b885 --hidden --all
  o  1ae8bc733a14 (4) A0
  |
  | o  337fec4d2edc (2) A0
  |/
  | @  c7f044602e9b (5) A0
  |/
  | o  f257fde29c7a (3) A0
  |/
  x  de7290d8b885 (1) A0
       rewritten by test (*) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a (glob)
  
  $ hg obslog de7290d8b885 --hidden --no-graph -Tjson | python -m json.tool
  [
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "1ae8bc733a14",
                      "337fec4d2edc",
                      "c7f044602e9b",
                      "f257fde29c7a"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "de7290d8b885",
          "debugobshistory.rev": 1,
          "debugobshistory.shortdescription": "A0"
      }
  ]
  $ hg obslog c7f044602e9b
  @  c7f044602e9b (5) A0
  |
  x  de7290d8b885 (1) A0
       rewritten by test (*) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a (glob)
  
  $ hg obslog c7f044602e9b --no-graph -Tjson | python -m json.tool
  [
      {
          "debugobshistory.markers": [],
          "debugobshistory.node": "c7f044602e9b",
          "debugobshistory.rev": 5,
          "debugobshistory.shortdescription": "A0"
      },
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "1ae8bc733a14",
                      "337fec4d2edc",
                      "c7f044602e9b",
                      "f257fde29c7a"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "de7290d8b885",
          "debugobshistory.rev": 1,
          "debugobshistory.shortdescription": "A0"
      }
  ]
Check that debugobshistory on all heads show a coherent graph
  $ hg obslog 2::5
  o  1ae8bc733a14 (4) A0
  |
  | o  337fec4d2edc (2) A0
  |/
  | @  c7f044602e9b (5) A0
  |/
  | o  f257fde29c7a (3) A0
  |/
  x  de7290d8b885 (1) A0
       rewritten by test (*) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a (glob)
  
  $ hg obslog 5 --all
  o  1ae8bc733a14 (4) A0
  |
  | o  337fec4d2edc (2) A0
  |/
  | @  c7f044602e9b (5) A0
  |/
  | o  f257fde29c7a (3) A0
  |/
  x  de7290d8b885 (1) A0
       rewritten by test (*) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a (glob)
  
  $ hg update de7290d8b885
  abort: hidden revision 'de7290d8b885'!
  (use --hidden to access hidden revisions; successors: 337fec4d2edc, f257fde29c7a and 2 more)
  [255]
  $ hg update --hidden 'min(desc(A0))'
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  working directory parent is obsolete! (de7290d8b885)
  (use 'hg evolve' to update to its tipmost successor: 337fec4d2edc, f257fde29c7a and 2 more)

Test output with folded commit
==============================

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

  $ hg init $TESTTMP/local-fold
  $ cd $TESTTMP/local-fold
  $ mkcommit ROOT
  $ mkcommit A0
  $ mkcommit B0
  $ hg log --hidden -G
  @  changeset:   2:0dec01379d3b
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  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(B0)' --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:   3:eb5a0daa2192
  |  tag:         tip
  |  parent:      0:ea207398892e
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     C0
  |
  | x  changeset:   2:0dec01379d3b
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  summary:     B0
  | |
  | x  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
  
 Actual test
 -----------

Check that debugobshistory on the first folded revision show only
the revision with the target
  $ hg obslog --hidden 471f378eab4c
  x  471f378eab4c (1) A0
       rewritten by test (*) as eb5a0daa2192 (glob)
  
Check that with all option, all changesets are shown
  $ hg obslog --hidden --all 471f378eab4c
  @    eb5a0daa2192 (3) C0
  |\
  x |  0dec01379d3b (2) B0
   /     rewritten by test (*) as eb5a0daa2192 (glob)
  |
  x  471f378eab4c (1) A0
       rewritten by test (*) as eb5a0daa2192 (glob)
  
Check that debugobshistory on the second folded revision show only
the revision with the target
  $ hg obslog --hidden 0dec01379d3b
  x  0dec01379d3b (2) B0
       rewritten by test (*) as eb5a0daa2192 (glob)
  
Check that with all option, all changesets are shown
  $ hg obslog --hidden --all 0dec01379d3b
  @    eb5a0daa2192 (3) C0
  |\
  x |  0dec01379d3b (2) B0
   /     rewritten by test (*) as eb5a0daa2192 (glob)
  |
  x  471f378eab4c (1) A0
       rewritten by test (*) as eb5a0daa2192 (glob)
  
Check that debugobshistory on the successor revision show a coherent
graph
  $ hg obslog eb5a0daa2192
  @    eb5a0daa2192 (3) C0
  |\
  x |  0dec01379d3b (2) B0
   /     rewritten by test (*) as eb5a0daa2192 (glob)
  |
  x  471f378eab4c (1) A0
       rewritten by test (*) as eb5a0daa2192 (glob)
  
  $ hg obslog eb5a0daa2192 --no-graph -Tjson | python -m json.tool
  [
      {
          "debugobshistory.markers": [],
          "debugobshistory.node": "eb5a0daa2192",
          "debugobshistory.rev": 3,
          "debugobshistory.shortdescription": "C0"
      },
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "eb5a0daa2192"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "471f378eab4c",
          "debugobshistory.rev": 1,
          "debugobshistory.shortdescription": "A0"
      },
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "eb5a0daa2192"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "0dec01379d3b",
          "debugobshistory.rev": 2,
          "debugobshistory.shortdescription": "B0"
      }
  ]
  $ hg update 471f378eab4c
  abort: hidden revision '471f378eab4c'!
  (use --hidden to access hidden revisions; successor: eb5a0daa2192)
  [255]
  $ hg update --hidden 'desc(A0)'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  working directory parent is obsolete! (471f378eab4c)
  (use 'hg evolve' to update to its successor: eb5a0daa2192)
  $ hg update 0dec01379d3b
  working directory parent is obsolete! (471f378eab4c)
  (use 'hg evolve' to update to its successor: eb5a0daa2192)
  abort: hidden revision '0dec01379d3b'!
  (use --hidden to access hidden revisions; successor: eb5a0daa2192)
  [255]
  $ hg update --hidden 'desc(B0)'
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  working directory parent is obsolete! (0dec01379d3b)
  (use 'hg evolve' to update to its successor: eb5a0daa2192)

Test output with 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
  |    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
  working directory parent is obsolete! (471f378eab4c)
  (use 'hg evolve' to update to its successor: fdf9bde5129a)
  $ hg amend -m "A2"
  2 new 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
  |  trouble:     divergent
  |  summary:     A2
  |
  | o  changeset:   2:fdf9bde5129a
  |/   parent:      0:ea207398892e
  |    user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    trouble:     divergent
  |    summary:     A1
  |
  | x  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
  
Actual test
-----------

Check that debugobshistory on the divergent revision show both destinations
  $ hg obslog --hidden 471f378eab4c
  x  471f378eab4c (1) A0
       rewritten by test (*) as 65b757b745b9 (glob)
       rewritten by test (*) as fdf9bde5129a (glob)
  

Check that with all option, every changeset is shown
  $ hg obslog --hidden --all 471f378eab4c
  @  65b757b745b9 (3) A2
  |
  | o  fdf9bde5129a (2) A1
  |/
  x  471f378eab4c (1) A0
       rewritten by test (*) as 65b757b745b9 (glob)
       rewritten by test (*) as fdf9bde5129a (glob)
  
  $ hg obslog --hidden 471f378eab4c --no-graph -Tjson | python -m json.tool
  [
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "65b757b745b9"
                  ],
                  "debugobshistory.verb": "rewritten"
              },
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "fdf9bde5129a"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "471f378eab4c",
          "debugobshistory.rev": 1,
          "debugobshistory.shortdescription": "A0"
      }
  ]
Check that debugobshistory on the first diverged revision show the revision
and the diverent one
  $ hg obslog fdf9bde5129a
  o  fdf9bde5129a (2) A1
  |
  x  471f378eab4c (1) A0
       rewritten by test (*) as 65b757b745b9 (glob)
       rewritten by test (*) as fdf9bde5129a (glob)
  

Check that all option show all of them
  $ hg obslog fdf9bde5129a -a
  @  65b757b745b9 (3) A2
  |
  | o  fdf9bde5129a (2) A1
  |/
  x  471f378eab4c (1) A0
       rewritten by test (*) as 65b757b745b9 (glob)
       rewritten by test (*) as fdf9bde5129a (glob)
  
Check that debugobshistory on the second diverged revision show the revision
and the diverent one
  $ hg obslog 65b757b745b9
  @  65b757b745b9 (3) A2
  |
  x  471f378eab4c (1) A0
       rewritten by test (*) as 65b757b745b9 (glob)
       rewritten by test (*) as fdf9bde5129a (glob)
  
Check that all option show all of them
  $ hg obslog 65b757b745b9 -a
  @  65b757b745b9 (3) A2
  |
  | o  fdf9bde5129a (2) A1
  |/
  x  471f378eab4c (1) A0
       rewritten by test (*) as 65b757b745b9 (glob)
       rewritten by test (*) as fdf9bde5129a (glob)
  
Check that debugobshistory on the both diverged revision show a coherent
graph
  $ hg obslog '65b757b745b9+fdf9bde5129a'
  @  65b757b745b9 (3) A2
  |
  | o  fdf9bde5129a (2) A1
  |/
  x  471f378eab4c (1) A0
       rewritten by test (*) as 65b757b745b9 (glob)
       rewritten by test (*) as fdf9bde5129a (glob)
  
  $ hg obslog '65b757b745b9+fdf9bde5129a' --no-graph -Tjson | python -m json.tool
  [
      {
          "debugobshistory.markers": [],
          "debugobshistory.node": "65b757b745b9",
          "debugobshistory.rev": 3,
          "debugobshistory.shortdescription": "A2"
      },
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "65b757b745b9"
                  ],
                  "debugobshistory.verb": "rewritten"
              },
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "fdf9bde5129a"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "471f378eab4c",
          "debugobshistory.rev": 1,
          "debugobshistory.shortdescription": "A0"
      },
      {
          "debugobshistory.markers": [],
          "debugobshistory.node": "fdf9bde5129a",
          "debugobshistory.rev": 2,
          "debugobshistory.shortdescription": "A1"
      }
  ]
  $ hg update 471f378eab4c
  abort: hidden revision '471f378eab4c'!
  (use --hidden to access hidden revisions; diverged)
  [255]
  $ hg update --hidden 'desc(A0)'
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  working directory parent is obsolete! (471f378eab4c)
  (471f378eab4c has diverged, use 'hg evolve -list --divergent' to resolve the issue)

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
  |    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
  | |  summary:     B1
  | |
  | | x  changeset:   2:0dec01379d3b
  | |/   user:        test
  | |    date:        Thu Jan 01 00:00:00 1970 +0000
  | |    summary:     B0
  | |
  | x  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
  
 Actual test
 -----------

Check that debugobshistory on head show a coherent graph
  $ hg obslog eb5a0daa2192
  @    eb5a0daa2192 (4) C0
  |\
  x |  471f378eab4c (1) A0
   /     rewritten by test (*) as eb5a0daa2192 (glob)
  |
  x  b7ea6d14e664 (3) B1
  |    rewritten by test (*) as eb5a0daa2192 (glob)
  |
  x  0dec01379d3b (2) B0
       rewritten by test (*) as b7ea6d14e664 (glob)
  
Check that obslog on ROOT with all option show everything
  $ hg obslog 1 --hidden --all
  @    eb5a0daa2192 (4) C0
  |\
  x |  471f378eab4c (1) A0
   /     rewritten by test (*) as eb5a0daa2192 (glob)
  |
  x  b7ea6d14e664 (3) B1
  |    rewritten by test (*) as eb5a0daa2192 (glob)
  |
  x  0dec01379d3b (2) B0
       rewritten by test (*) as b7ea6d14e664 (glob)
  
  $ hg obslog eb5a0daa2192 --no-graph -Tjson | python -m json.tool
  [
      {
          "debugobshistory.markers": [],
          "debugobshistory.node": "eb5a0daa2192",
          "debugobshistory.rev": 4,
          "debugobshistory.shortdescription": "C0"
      },
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "eb5a0daa2192"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "b7ea6d14e664",
          "debugobshistory.rev": 3,
          "debugobshistory.shortdescription": "B1"
      },
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "b7ea6d14e664"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "0dec01379d3b",
          "debugobshistory.rev": 2,
          "debugobshistory.shortdescription": "B0"
      },
      {
          "debugobshistory.markers": [
              {
                  "debugobshistory.marker_date": [
                      *, (glob)
                      0 (glob)
                  ],
                  "debugobshistory.marker_user": "test",
                  "debugobshistory.succnodes": [
                      "eb5a0daa2192"
                  ],
                  "debugobshistory.verb": "rewritten"
              }
          ],
          "debugobshistory.node": "471f378eab4c",
          "debugobshistory.rev": 1,
          "debugobshistory.shortdescription": "A0"
      }
  ]
  $ hg update 471f378eab4c
  abort: hidden revision '471f378eab4c'!
  (use --hidden to access hidden revisions; successor: eb5a0daa2192)
  [255]
  $ hg update --hidden 'desc(A0)'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  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
  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
  working directory parent is obsolete! (0dec01379d3b)
  (use 'hg evolve' to update to its successor: eb5a0daa2192)
  $ hg update --hidden 'desc(B0)'
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  working directory parent is obsolete! (0dec01379d3b)
  (use 'hg evolve' to update to its successor: eb5a0daa2192)

Test output with pushed and pulled obs markers
==============================================

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

  $ hg init $TESTTMP/local-remote-markers-1
  $ cd $TESTTMP/local-remote-markers-1
  $ mkcommit ROOT
  $ mkcommit A0
  $ hg log --hidden -G
  @  changeset:   1:471f378eab4c
  |  tag:         tip
  |  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 clone $TESTTMP/local-remote-markers-1 $TESTTMP/local-remote-markers-2
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd $TESTTMP/local-remote-markers-2
  $ hg log --hidden -G
  @  changeset:   1:471f378eab4c
  |  tag:         tip
  |  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
  
  $ cd $TESTTMP/local-remote-markers-1
  $ hg amend -m "A1"
  $ hg amend -m "A2"
  $ hg log --hidden -G
  @  changeset:   3:7a230b46bf61
  |  tag:         tip
  |  parent:      0:ea207398892e
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A2
  |
  | x  changeset:   2:fdf9bde5129a
  |/   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
  |    summary:     A0
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
 Actual test
 -----------

  $ hg obslog 7a230b46bf61
  @  7a230b46bf61 (3) A2
  |
  x  fdf9bde5129a (2) A1
  |    rewritten by test (*) as 7a230b46bf61 (glob)
  |
  x  471f378eab4c (1) A0
       rewritten by test (*) as fdf9bde5129a (glob)
  
  $ cd $TESTTMP/local-remote-markers-2
  $ hg pull
  pulling from $TESTTMP/local-remote-markers-1
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 0 changes to 1 files (+1 heads)
  2 new obsolescence markers
  (run 'hg heads' to see heads, 'hg merge' to merge)
  working directory parent is obsolete! (471f378eab4c)
  (use 'hg evolve' to update to its successor: 7a230b46bf61)
Check that debugobshistory works with markers pointing to missing local
changectx
  $ hg obslog 7a230b46bf61
  o  7a230b46bf61 (2) A2
  |
  x  fdf9bde5129a
  |    rewritten by test (*) as 7a230b46bf61 (glob)
  |
  @  471f378eab4c (1) A0
       rewritten by test (*) as fdf9bde5129a (glob)
  
  $ hg obslog 7a230b46bf61 --color=debug
  o  [evolve.node|7a230b46bf61] [evolve.rev|(2)] [evolve.short_description|A2]
  |
  x  [evolve.node evolve.missing_change_ctx|fdf9bde5129a]
  |    [evolve.verb|rewritten] by [evolve.user|test] [evolve.date|(*)] as [evolve.node|7a230b46bf61] (glob)
  |
  @  [evolve.node|471f378eab4c] [evolve.rev|(1)] [evolve.short_description|A0]
       [evolve.verb|rewritten] by [evolve.user|test] [evolve.date|(*)] as [evolve.node|fdf9bde5129a] (glob)