view tests/test-evolve-obshistory-lots-of-splits.t @ 5798:87006dcf2bb7 stable

doc: change topic phrase 'disappear' to 'fade out'

Change all instances which describe topics as "disappearing" to the more
accurate "fade out" as the information is still available, but no longer
used.

Testing obslog and other commands accessing obsolete revisions.

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

  $ . $TESTDIR/testlib/obshistory_setup.sh

Test output with lots of split 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
  > y
  > y
  > y
  > n
  > n
  > y
  > y
  > y
  > n
  > y
  > 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'?
  (enter ? for help) [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +42
  record change 1/4 to 'a'?
  (enter ? for help) [Ynesfdaq?] y
  
  diff --git a/b b/b
  new file mode 100644
  examine changes to 'b'?
  (enter ? for help) [Ynesfdaq?] n
  
  diff --git a/c b/c
  new file mode 100644
  examine changes to 'c'?
  (enter ? for help) [Ynesfdaq?] n
  
  diff --git a/d b/d
  new file mode 100644
  examine changes to 'd'?
  (enter ? for help) [Ynesfdaq?] n
  
  created new head
  continue splitting? [Ycdq?] y
  diff --git a/b b/b
  new file mode 100644
  examine changes to 'b'?
  (enter ? for help) [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +43
  record change 1/3 to 'b'?
  (enter ? for help) [Ynesfdaq?] y
  
  diff --git a/c b/c
  new file mode 100644
  examine changes to 'c'?
  (enter ? for help) [Ynesfdaq?] n
  
  diff --git a/d b/d
  new file mode 100644
  examine changes to 'd'?
  (enter ? for help) [Ynesfdaq?] n
  
  continue splitting? [Ycdq?] y
  diff --git a/c b/c
  new file mode 100644
  examine changes to 'c'?
  (enter ? for help) [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +44
  record change 1/2 to 'c'?
  (enter ? for help) [Ynesfdaq?] y
  
  diff --git a/d b/d
  new file mode 100644
  examine changes to 'd'?
  (enter ? for help) [Ynesfdaq?] n
  
  continue splitting? [Ycdq?] y
  diff --git a/d b/d
  new file mode 100644
  examine changes to 'd'?
  (enter ? for help) [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +45
  record this change to 'd'?
  (enter ? for help) [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
  |    obsolete:    split using split as 2:337fec4d2edc, 3:f257fde29c7a, 4:1ae8bc733a14, 5:c7f044602e9b
  |    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 --patch --no-origin
  x  de7290d8b885 (1) A0
       split(parent, content) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
         (No patch available, too many successors (4))
  
  $ hg obslog de7290d8b885 --hidden --all --patch --no-origin
  o  1ae8bc733a14 (4) A0
  |
  | o  337fec4d2edc (2) A0
  |/
  | @  c7f044602e9b (5) A0
  |/
  | o  f257fde29c7a (3) A0
  |/
  x  de7290d8b885 (1) A0
       split(parent, content) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
         (No patch available, too many successors (4))
  
  $ hg obslog de7290d8b885 --hidden --all --patch
  o  1ae8bc733a14 (4) A0
  |    split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |      (No patch available, changesets rebased)
  |
  | o  337fec4d2edc (2) A0
  |/     split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |        diff -r de7290d8b885 -r 337fec4d2edc b
  |        --- a/b	Thu Jan 01 00:00:00 1970 +0000
  |        +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
  |        @@ -1,1 +0,0 @@
  |        -43
  |        diff -r de7290d8b885 -r 337fec4d2edc c
  |        --- a/c	Thu Jan 01 00:00:00 1970 +0000
  |        +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
  |        @@ -1,1 +0,0 @@
  |        -44
  |        diff -r de7290d8b885 -r 337fec4d2edc d
  |        --- a/d	Thu Jan 01 00:00:00 1970 +0000
  |        +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
  |        @@ -1,1 +0,0 @@
  |        -45
  |
  |
  | @  c7f044602e9b (5) A0
  |/     split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |        (No patch available, changesets rebased)
  |
  | o  f257fde29c7a (3) A0
  |/     split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |        (No patch available, changesets rebased)
  |
  x  de7290d8b885 (1) A0
  
  $ hg obslog de7290d8b885 --hidden --no-graph --no-origin -Tjson | "$PYTHON" -m json.tool
  [
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "split"
                  ],
                  "succnodes": [
                      "1ae8bc733a14e374f11767d2ad128d4c891dc43f",
                      "337fec4d2edcf0e7a467e35f818234bc620068b5",
                      "c7f044602e9bd5dec6528b33114df3d0221e6359",
                      "f257fde29c7a847c9b607f6e958656d0df0fb15c"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "split"
              }
          ],
          "node": "de7290d8b885925115bb9e88887252dfc20ef2a8",
          "shortdescription": "A0"
      }
  ]
  $ hg obslog c7f044602e9b --patch --no-origin
  @  c7f044602e9b (5) A0
  |
  x  de7290d8b885 (1) A0
       split(parent, content) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
         (No patch available, too many successors (4))
  
  $ hg obslog c7f044602e9b --patch
  @  c7f044602e9b (5) A0
  |    split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |      (No patch available, changesets rebased)
  |
  x  de7290d8b885 (1) A0
  
  $ hg obslog c7f044602e9b --no-graph --no-origin -Tjson | "$PYTHON" -m json.tool
  [
      {
          "markers": [],
          "node": "c7f044602e9bd5dec6528b33114df3d0221e6359",
          "shortdescription": "A0"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "split"
                  ],
                  "succnodes": [
                      "1ae8bc733a14e374f11767d2ad128d4c891dc43f",
                      "337fec4d2edcf0e7a467e35f818234bc620068b5",
                      "c7f044602e9bd5dec6528b33114df3d0221e6359",
                      "f257fde29c7a847c9b607f6e958656d0df0fb15c"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "split"
              }
          ],
          "node": "de7290d8b885925115bb9e88887252dfc20ef2a8",
          "shortdescription": "A0"
      }
  ]
  $ hg obslog c7f044602e9b --no-graph -Tjson | "$PYTHON" -m json.tool
  [
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "split"
                  ],
                  "prednodes": [
                      "de7290d8b885925115bb9e88887252dfc20ef2a8"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "split"
              }
          ],
          "node": "c7f044602e9bd5dec6528b33114df3d0221e6359",
          "shortdescription": "A0"
      },
      {
          "markers": [],
          "node": "de7290d8b885925115bb9e88887252dfc20ef2a8",
          "shortdescription": "A0"
      }
  ]
Check that obslog on all heads shows a coherent graph
  $ hg obslog 2::5 --patch --no-origin
  o  1ae8bc733a14 (4) A0
  |
  | o  337fec4d2edc (2) A0
  |/
  | @  c7f044602e9b (5) A0
  |/
  | o  f257fde29c7a (3) A0
  |/
  x  de7290d8b885 (1) A0
       split(parent, content) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
         (No patch available, too many successors (4))
  
  $ hg obslog 2::5 --patch
  o  1ae8bc733a14 (4) A0
  |    split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |      (No patch available, changesets rebased)
  |
  | o  337fec4d2edc (2) A0
  |/     split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |        diff -r de7290d8b885 -r 337fec4d2edc b
  |        --- a/b	Thu Jan 01 00:00:00 1970 +0000
  |        +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
  |        @@ -1,1 +0,0 @@
  |        -43
  |        diff -r de7290d8b885 -r 337fec4d2edc c
  |        --- a/c	Thu Jan 01 00:00:00 1970 +0000
  |        +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
  |        @@ -1,1 +0,0 @@
  |        -44
  |        diff -r de7290d8b885 -r 337fec4d2edc d
  |        --- a/d	Thu Jan 01 00:00:00 1970 +0000
  |        +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
  |        @@ -1,1 +0,0 @@
  |        -45
  |
  |
  | @  c7f044602e9b (5) A0
  |/     split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |        (No patch available, changesets rebased)
  |
  | o  f257fde29c7a (3) A0
  |/     split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |        (No patch available, changesets rebased)
  |
  x  de7290d8b885 (1) A0
  
  $ hg obslog 5 --all --patch --no-origin
  o  1ae8bc733a14 (4) A0
  |
  | o  337fec4d2edc (2) A0
  |/
  | @  c7f044602e9b (5) A0
  |/
  | o  f257fde29c7a (3) A0
  |/
  x  de7290d8b885 (1) A0
       split(parent, content) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
         (No patch available, too many successors (4))
  
  $ hg obslog 5 --all --patch
  o  1ae8bc733a14 (4) A0
  |    split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |      (No patch available, changesets rebased)
  |
  | o  337fec4d2edc (2) A0
  |/     split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |        diff -r de7290d8b885 -r 337fec4d2edc b
  |        --- a/b	Thu Jan 01 00:00:00 1970 +0000
  |        +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
  |        @@ -1,1 +0,0 @@
  |        -43
  |        diff -r de7290d8b885 -r 337fec4d2edc c
  |        --- a/c	Thu Jan 01 00:00:00 1970 +0000
  |        +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
  |        @@ -1,1 +0,0 @@
  |        -44
  |        diff -r de7290d8b885 -r 337fec4d2edc d
  |        --- a/d	Thu Jan 01 00:00:00 1970 +0000
  |        +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
  |        @@ -1,1 +0,0 @@
  |        -45
  |
  |
  | @  c7f044602e9b (5) A0
  |/     split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |        (No patch available, changesets rebased)
  |
  | o  f257fde29c7a (3) A0
  |/     split(parent, content) from de7290d8b885 using split by test (Thu Jan 01 00:00:00 1970 +0000)
  |        (No patch available, changesets rebased)
  |
  x  de7290d8b885 (1) A0
  
  $ hg update de7290d8b885
  abort: hidden revision 'de7290d8b885' was split as: 337fec4d2edc, f257fde29c7a and 2 more
  (use --hidden to access hidden revisions)
  [255]
  $ hg update --hidden 'min(desc(A0))'
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updated to hidden changeset de7290d8b885
  (hidden revision 'de7290d8b885' was split as: 337fec4d2edc, f257fde29c7a and 2 more)
  working directory parent is obsolete! (de7290d8b885)
  (use 'hg evolve' to update to its tipmost successor: 337fec4d2edc, f257fde29c7a and 2 more)