view tests/test-issue322.t @ 13475:c7bef25ca393 stable

eol: handle LockUnavailable error (issue2569)

If the repository is not locked when clearing the dirstate, then
running test-eol.t in a loop fails sooner or later with:

  ERROR: /home/mg/src/mercurial-crew/tests/test-eol.t output changed
  --- /home/mg/src/mercurial-crew/tests/test-eol.t
  +++ /home/mg/src/mercurial-crew/tests/test-eol.t.err
  @@ -343,6 +343,7 @@
     % hg status (eol activated)
     M win.txt
     % hg commit
  +  nothing changed
     % hg status
     $ testmixed CRLF

However, if we cannot lock the repository, then we can also not make a
commit and so we can simply ignore a LockUnavailable error.

http://mercurial.selenic.com/bts/issue322

File replaced with directory:

  $ hg init a
  $ cd a
  $ echo a > a
  $ hg commit -Ama
  adding a
  $ rm a
  $ mkdir a
  $ echo a > a/a

Should fail - would corrupt dirstate:

  $ hg add a/a
  abort: file 'a' in dirstate clashes with 'a/a'
  [255]

  $ cd ..

Directory replaced with file:

  $ hg init c
  $ cd c
  $ mkdir a
  $ echo a > a/a
  $ hg commit -Ama
  adding a/a

  $ rm -r a
  $ echo a > a

Should fail - would corrupt dirstate:

  $ hg add a
  abort: directory 'a' already in dirstate
  [255]

  $ cd ..

Directory replaced with file:

  $ hg init d
  $ cd d
  $ mkdir b
  $ mkdir b/c
  $ echo a > b/c/d
  $ hg commit -Ama
  adding b/c/d
  $ rm -r b
  $ echo a > b

Should fail - would corrupt dirstate:

  $ hg add b
  abort: directory 'b' already in dirstate
  [255]