view tests/test-evolve-cycles.t @ 6889:a66cf9008781

obslog: also display patch for rebased changesets This applies the same logic that is used for "merge-diff" to rebased changesets. The successors' content is compared to the content of the predecessors rebased in-memory on the new parents. This highlights the changes that were actually introduced while rebasing (like conflict resolution or API adjustment). As a side effect, obslog now also outputs slightly more diffs for splits, showing what parts of the original big changeset were moved to the smaller split components (but for now it only works for the first few changesets).
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Sun, 22 Sep 2024 02:58:54 +0200
parents 87966baf6ea9
children
line wrap: on
line source

Test that evolve related algorithms don't crash on obs markers cycles

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

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

Test with cycle
===============

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

  $ hg init $TESTTMP/cycle
  $ cd $TESTTMP/cycle
  $ mkcommit ROOT
  $ mkcommit A
  $ mkcommit B
  $ mkcommit C
  $ hg log -G
  @  changeset:   3:a8df460dbbfe
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     C
  |
  o  changeset:   2:c473644ee0e9
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     B
  |
  o  changeset:   1:2a34000d3544
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
Create a cycle
  $ hg prune -s "desc(B)" "desc(A)"
  1 changesets pruned
  2 new orphan changesets
  $ hg prune -s "desc(C)" "desc(B)"
  1 changesets pruned
  $ hg prune -s "desc(A)" "desc(C)"
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  working directory is now at 2a34000d3544
  1 changesets pruned
  $ hg log --hidden -G
  x  changeset:   3:a8df460dbbfe
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  obsolete:    rewritten using prune as 1:2a34000d3544
  |  summary:     C
  |
  x  changeset:   2:c473644ee0e9
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  obsolete:    rewritten using prune as 3:a8df460dbbfe
  |  summary:     B
  |
  @  changeset:   1:2a34000d3544
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  obsolete:    rewritten using prune as 2:c473644ee0e9
  |  summary:     A
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
Actual test
-----------

Check that obslog never crashes on a cycle

  $ hg obslog "desc(A)" --hidden
  @  2a34000d3544 (1) A
  |    rewritten(description, parent, content) from a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  a8df460dbbfe (3) C
  |    rewritten(description, parent, content) from c473644ee0e9 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  c473644ee0e9 (2) B
  |    rewritten(description, parent, content) from 2a34000d3544 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |

  $ hg obslog "desc(B)" --hidden
  @  2a34000d3544 (1) A
  |    rewritten(description, parent, content) from a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  a8df460dbbfe (3) C
  |    rewritten(description, parent, content) from c473644ee0e9 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  c473644ee0e9 (2) B
  |    rewritten(description, parent, content) from 2a34000d3544 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |

  $ hg obslog "desc(C)" --hidden
  @  2a34000d3544 (1) A
  |    rewritten(description, parent, content) from a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  a8df460dbbfe (3) C
  |    rewritten(description, parent, content) from c473644ee0e9 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  c473644ee0e9 (2) B
  |    rewritten(description, parent, content) from 2a34000d3544 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |

  $ hg obslog "desc(C)" --hidden --no-origin
  @  2a34000d3544 (1) A
  |    rewritten(description, parent, content) as c473644ee0e9 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  a8df460dbbfe (3) C
  |    rewritten(description, parent, content) as 2a34000d3544 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  c473644ee0e9 (2) B
  |    rewritten(description, parent, content) as a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |

Check that all option doesn't crash on a cycle either

  $ hg obslog "desc(C)" --hidden --all
  @  2a34000d3544 (1) A
  |    rewritten(description, parent, content) from a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  a8df460dbbfe (3) C
  |    rewritten(description, parent, content) from c473644ee0e9 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  c473644ee0e9 (2) B
  |    rewritten(description, parent, content) from 2a34000d3544 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |

  $ hg obslog "desc(C)" --hidden --all --no-origin
  @  2a34000d3544 (1) A
  |    rewritten(description, parent, content) as c473644ee0e9 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  a8df460dbbfe (3) C
  |    rewritten(description, parent, content) as 2a34000d3544 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  c473644ee0e9 (2) B
  |    rewritten(description, parent, content) as a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |

Test with multiple cyles
========================

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

  $ hg init $TESTTMP/multiple-cycle
  $ cd $TESTTMP/multiple-cycle
  $ mkcommit ROOT
  $ mkcommit A
  $ mkcommit B
  $ mkcommit C
  $ mkcommit D
  $ mkcommit E
  $ mkcommit F
  $ hg log -G
  @  changeset:   6:d9f908fde1a1
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     F
  |
  o  changeset:   5:0da815c333f6
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     E
  |
  o  changeset:   4:868d2e0eb19c
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     D
  |
  o  changeset:   3:a8df460dbbfe
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     C
  |
  o  changeset:   2:c473644ee0e9
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     B
  |
  o  changeset:   1:2a34000d3544
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
Create a first cycle
  $ hg prune -s "desc(B)" "desc(A)"
  1 changesets pruned
  5 new orphan changesets
  $ hg prune -s "desc(C)" "desc(B)"
  1 changesets pruned
  $ hg prune --split -s "desc(A)" -s "desc(D)" "desc(C)"
  1 changesets pruned
And create a second one
  $ hg prune -s "desc(E)" "desc(D)"
  1 changesets pruned
  $ hg prune -s "desc(F)" "desc(E)"
  1 changesets pruned
  $ hg prune -s "desc(D)" "desc(F)"
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  working directory is now at 868d2e0eb19c
  1 changesets pruned
  $ hg log --hidden -G
  x  changeset:   6:d9f908fde1a1
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  obsolete:    rewritten using prune as 4:868d2e0eb19c
  |  summary:     F
  |
  x  changeset:   5:0da815c333f6
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  obsolete:    rewritten using prune as 6:d9f908fde1a1
  |  summary:     E
  |
  @  changeset:   4:868d2e0eb19c
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  obsolete:    rewritten using prune as 5:0da815c333f6
  |  summary:     D
  |
  x  changeset:   3:a8df460dbbfe
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  obsolete:    split using prune as 1:2a34000d3544, 4:868d2e0eb19c
  |  summary:     C
  |
  x  changeset:   2:c473644ee0e9
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  obsolete:    rewritten using prune as 3:a8df460dbbfe
  |  summary:     B
  |
  x  changeset:   1:2a34000d3544
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  obsolete:    rewritten using prune as 2:c473644ee0e9
  |  summary:     A
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
Actual test
-----------

Check that obslog never crashes on a cycle

  $ hg obslog "desc(D)" --hidden
  x  0da815c333f6 (5) E
  |    rewritten(description, parent, content) from 868d2e0eb19c using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  @    868d2e0eb19c (4) D
  |\     split(description, parent, content) from a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |    rewritten(description, parent, content) from d9f908fde1a1 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  | x  d9f908fde1a1 (6) F
  | |    rewritten(description, parent, content) from 0da815c333f6 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  +---x  2a34000d3544 (1) A
  | |      split(description, parent, content) from a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  x |  a8df460dbbfe (3) C
  | |    rewritten(description, parent, content) from c473644ee0e9 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  x |  c473644ee0e9 (2) B
  | |    rewritten(description, parent, content) from 2a34000d3544 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |

  $ hg obslog "desc(D)" --hidden --no-origin
  x  0da815c333f6 (5) E
  |    rewritten(description, parent, content) as d9f908fde1a1 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  @    868d2e0eb19c (4) D
  |\     rewritten(description, parent, content) as 0da815c333f6 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  | x  d9f908fde1a1 (6) F
  | |    rewritten(description, parent, content) as 868d2e0eb19c using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  +---x  2a34000d3544 (1) A
  | |      rewritten(description, parent, content) as c473644ee0e9 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  x |  a8df460dbbfe (3) C
  | |    split(description, parent, content) as 2a34000d3544, 868d2e0eb19c using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  x |  c473644ee0e9 (2) B
  | |    rewritten(description, parent, content) as a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |

Check that all option doesn't crash on a cycle either

  $ hg obslog --all --hidden "desc(F)"
  x  0da815c333f6 (5) E
  |    rewritten(description, parent, content) from 868d2e0eb19c using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  @    868d2e0eb19c (4) D
  |\     split(description, parent, content) from a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |    rewritten(description, parent, content) from d9f908fde1a1 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  | x  d9f908fde1a1 (6) F
  | |    rewritten(description, parent, content) from 0da815c333f6 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  +---x  2a34000d3544 (1) A
  | |      split(description, parent, content) from a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  x |  a8df460dbbfe (3) C
  | |    rewritten(description, parent, content) from c473644ee0e9 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  x |  c473644ee0e9 (2) B
  | |    rewritten(description, parent, content) from 2a34000d3544 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |

  $ hg obslog --all --hidden --no-origin "desc(F)"
  x  0da815c333f6 (5) E
  |    rewritten(description, parent, content) as d9f908fde1a1 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  @    868d2e0eb19c (4) D
  |\     rewritten(description, parent, content) as 0da815c333f6 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  | x  d9f908fde1a1 (6) F
  | |    rewritten(description, parent, content) as 868d2e0eb19c using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  +---x  2a34000d3544 (1) A
  | |      rewritten(description, parent, content) as c473644ee0e9 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  x |  a8df460dbbfe (3) C
  | |    split(description, parent, content) as 2a34000d3544, 868d2e0eb19c using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |
  x |  c473644ee0e9 (2) B
  | |    rewritten(description, parent, content) as a8df460dbbfe using prune by test (Thu Jan 01 00:00:00 1970 +0000)
  | |

Check the json output is valid in this case

  $ hg obslog "desc(D)" --hidden --no-graph -Tjson | "$PYTHON" -m json.tool
  [
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "prednodes": [
                      "a8df460dbbfe9ef0c1e5ab4fff02e9514672e379"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "split"
              },
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "prednodes": [
                      "d9f908fde1a10ad198a462a3ec8b440bb397fc9c"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "rewritten"
              }
          ],
          "node": "868d2e0eb19c2b55a2894d37e1c435c221384d48",
          "shortdescription": "D"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "prednodes": [
                      "0da815c333f6364b46c86b0a897c00eb617397b6"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "rewritten"
              }
          ],
          "node": "d9f908fde1a10ad198a462a3ec8b440bb397fc9c",
          "shortdescription": "F"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "prednodes": [
                      "868d2e0eb19c2b55a2894d37e1c435c221384d48"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "rewritten"
              }
          ],
          "node": "0da815c333f6364b46c86b0a897c00eb617397b6",
          "shortdescription": "E"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "prednodes": [
                      "c473644ee0e988d7f537e31423831bbc409f12f7"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "rewritten"
              }
          ],
          "node": "a8df460dbbfe9ef0c1e5ab4fff02e9514672e379",
          "shortdescription": "C"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "prednodes": [
                      "2a34000d35446022104f7a091c06fe21ff2b5912"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "rewritten"
              }
          ],
          "node": "c473644ee0e988d7f537e31423831bbc409f12f7",
          "shortdescription": "B"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "prednodes": [
                      "a8df460dbbfe9ef0c1e5ab4fff02e9514672e379"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "split"
              }
          ],
          "node": "2a34000d35446022104f7a091c06fe21ff2b5912",
          "shortdescription": "A"
      }
  ]

  $ hg obslog "desc(D)" --hidden --no-graph --no-origin -Tjson | "$PYTHON" -m json.tool
  [
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "succnodes": [
                      "0da815c333f6364b46c86b0a897c00eb617397b6"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "rewritten"
              }
          ],
          "node": "868d2e0eb19c2b55a2894d37e1c435c221384d48",
          "shortdescription": "D"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "succnodes": [
                      "868d2e0eb19c2b55a2894d37e1c435c221384d48"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "rewritten"
              }
          ],
          "node": "d9f908fde1a10ad198a462a3ec8b440bb397fc9c",
          "shortdescription": "F"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "succnodes": [
                      "d9f908fde1a10ad198a462a3ec8b440bb397fc9c"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "rewritten"
              }
          ],
          "node": "0da815c333f6364b46c86b0a897c00eb617397b6",
          "shortdescription": "E"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "succnodes": [
                      "2a34000d35446022104f7a091c06fe21ff2b5912",
                      "868d2e0eb19c2b55a2894d37e1c435c221384d48"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "split"
              }
          ],
          "node": "a8df460dbbfe9ef0c1e5ab4fff02e9514672e379",
          "shortdescription": "C"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "succnodes": [
                      "a8df460dbbfe9ef0c1e5ab4fff02e9514672e379"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "rewritten"
              }
          ],
          "node": "c473644ee0e988d7f537e31423831bbc409f12f7",
          "shortdescription": "B"
      },
      {
          "markers": [
              {
                  "dates": [
                      [
                          *, (glob)
                          0
                      ]
                  ],
                  "effects": [
                      "description",
                      "parent",
                      "content"
                  ],
                  "operations": [
                      "prune"
                  ],
                  "succnodes": [
                      "c473644ee0e988d7f537e31423831bbc409f12f7"
                  ],
                  "users": [
                      "test"
                  ],
                  "verb": "rewritten"
              }
          ],
          "node": "2a34000d35446022104f7a091c06fe21ff2b5912",
          "shortdescription": "A"
      }
  ]