tests/test-merge-commit.t
author Matt Harbison <matt_harbison@yahoo.com>
Wed, 19 Nov 2014 23:41:40 -0500
changeset 23388 42ed0780ec4b
parent 21391 cb15835456cb
child 25125 bd625cd4e5e7
permissions -rw-r--r--
run-tests: set a default largefiles usercache in the default hgrc file This fixes a test failure introduced in 4be754832829 on Windows and OS X, where the cached largefile wasn't being deleted because the named .cache directory didn't exist. It only existed on Linux because the test suite sets $HOME to the directory of the test being run, and Linux uses $HOME/.cache by default. Most of the other largefiles tests explicitly set this value at the top of their scripts, but test-largefiles-update.t didn't pick that up when it was created. Those scripts that do set a value will override this. We could just set the parameter in the test-largefiles-update.t script, but there are a few other non obvious tests that exercise largefiles too. These largefiles end up being cached in the user's real cache, so proper hygiene dictates that this not be left to each individual test script.

Check that renames are correctly saved by a commit after a merge

Test with the merge on 3 having the rename on the local parent

  $ hg init a
  $ cd a

  $ echo line1 > foo
  $ hg add foo
  $ hg ci -m '0: add foo'

  $ echo line2 >> foo
  $ hg ci -m '1: change foo'

  $ hg up -C 0
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg mv foo bar
  $ rm bar
  $ echo line0 > bar
  $ echo line1 >> bar
  $ hg ci -m '2: mv foo bar; change bar'
  created new head

  $ hg merge 1
  merging bar and foo to bar
  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)

  $ cat bar
  line0
  line1
  line2

  $ hg ci -m '3: merge with local rename'

  $ hg debugindex bar
     rev    offset  length  ..... linkrev nodeid       p1           p2 (re)
       0         0      77  .....       2 d35118874825 000000000000 000000000000 (re)
       1        77      76  .....       3 5345f5ab8abd 000000000000 d35118874825 (re)

  $ hg debugrename bar
  bar renamed from foo:9e25c27b87571a1edee5ae4dddee5687746cc8e2

  $ hg debugindex foo
     rev    offset  length  ..... linkrev nodeid       p1           p2 (re)
       0         0       7  .....       0 690b295714ae 000000000000 000000000000 (re)
       1         7      13  .....       1 9e25c27b8757 690b295714ae 000000000000 (re)


Revert the content change from rev 2:

  $ hg up -C 2
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ rm bar
  $ echo line1 > bar
  $ hg ci -m '4: revert content change from rev 2'
  created new head

  $ hg log --template '{rev}:{node|short} {parents}\n'
  4:2263c1be0967 2:0f2ff26688b9 
  3:0555950ead28 2:0f2ff26688b9 1:5cd961e4045d 
  2:0f2ff26688b9 0:2665aaee66e9 
  1:5cd961e4045d 
  0:2665aaee66e9 

This should use bar@rev2 as the ancestor:

  $ hg --debug merge 3
    searching for copies back to rev 1
  resolving manifests
   branchmerge: True, force: False, partial: False
   ancestor: 0f2ff26688b9, local: 2263c1be0967+, remote: 0555950ead28
   preserving bar for resolve of bar
   bar: versions differ -> m
  updating: bar 1/1 files (100.00%)
  picked tool 'internal:merge' for bar (binary False symlink False)
  merging bar
  my bar@2263c1be0967+ other bar@0555950ead28 ancestor bar@0f2ff26688b9
   premerge successful
  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)

  $ cat bar
  line1
  line2

  $ hg ci -m '5: merge'

  $ hg debugindex bar
     rev    offset  length  ..... linkrev nodeid       p1           p2 (re)
       0         0      77  .....       2 d35118874825 000000000000 000000000000 (re)
       1        77      76  .....       3 5345f5ab8abd 000000000000 d35118874825 (re)
       2       153       7  .....       4 ff4b45017382 d35118874825 000000000000 (re)
       3       160      13  .....       5 3701b4893544 ff4b45017382 5345f5ab8abd (re)


Same thing, but with the merge on 3 having the rename
on the remote parent:

  $ cd ..
  $ hg clone -U -r 1 -r 2 a b
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 3 changes to 2 files (+1 heads)
  $ cd b

  $ hg up -C 1
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg merge 2
  merging foo and bar to bar
  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)

  $ cat bar
  line0
  line1
  line2

  $ hg ci -m '3: merge with remote rename'

  $ hg debugindex bar
     rev    offset  length  ..... linkrev nodeid       p1           p2 (re)
       0         0      77  .....       2 d35118874825 000000000000 000000000000 (re)
       1        77      76  .....       3 5345f5ab8abd 000000000000 d35118874825 (re)

  $ hg debugrename bar
  bar renamed from foo:9e25c27b87571a1edee5ae4dddee5687746cc8e2

  $ hg debugindex foo
     rev    offset  length  ..... linkrev nodeid       p1           p2 (re)
       0         0       7  .....       0 690b295714ae 000000000000 000000000000 (re)
       1         7      13  .....       1 9e25c27b8757 690b295714ae 000000000000 (re)


Revert the content change from rev 2:

  $ hg up -C 2
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ rm bar
  $ echo line1 > bar
  $ hg ci -m '4: revert content change from rev 2'
  created new head

  $ hg log --template '{rev}:{node|short} {parents}\n'
  4:2263c1be0967 2:0f2ff26688b9 
  3:3ffa6b9e35f0 1:5cd961e4045d 2:0f2ff26688b9 
  2:0f2ff26688b9 0:2665aaee66e9 
  1:5cd961e4045d 
  0:2665aaee66e9 

This should use bar@rev2 as the ancestor:

  $ hg --debug merge 3
    searching for copies back to rev 1
  resolving manifests
   branchmerge: True, force: False, partial: False
   ancestor: 0f2ff26688b9, local: 2263c1be0967+, remote: 3ffa6b9e35f0
   preserving bar for resolve of bar
   bar: versions differ -> m
  updating: bar 1/1 files (100.00%)
  picked tool 'internal:merge' for bar (binary False symlink False)
  merging bar
  my bar@2263c1be0967+ other bar@3ffa6b9e35f0 ancestor bar@0f2ff26688b9
   premerge successful
  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)

  $ cat bar
  line1
  line2

  $ hg ci -m '5: merge'

  $ hg debugindex bar
     rev    offset  length  ..... linkrev nodeid       p1           p2 (re)
       0         0      77  .....       2 d35118874825 000000000000 000000000000 (re)
       1        77      76  .....       3 5345f5ab8abd 000000000000 d35118874825 (re)
       2       153       7  .....       4 ff4b45017382 d35118874825 000000000000 (re)
       3       160      13  .....       5 3701b4893544 ff4b45017382 5345f5ab8abd (re)

  $ cd ..