#testcases dirstate-v1 dirstate-v2

#if dirstate-v2

  $ cat >> $HGRCPATH << EOF

  > [format]

  > use-dirstate-v2=1

  > [storage]

  > dirstate-v2.slow-path=allow

  > EOF

#endif

https://bz.mercurial-scm.org/660 and:

https://bz.mercurial-scm.org/322

  $ hg init repo

  $ cd repo

  $ echo a > a

  $ mkdir b

  $ echo b > b/b

  $ hg commit -A -m "a is file, b is dir"

  adding a

  adding b/b

File replaced with directory:

  $ 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]

Removing shadow:

  $ hg rm --after a

Should succeed - shadow removed:

  $ hg add a/a

Directory replaced with file:

  $ rm -r b

  $ echo b > b

Should fail - would corrupt dirstate:

  $ hg add b

  abort: directory 'b' already in dirstate

  [255]

Removing shadow:

  $ hg rm --after b/b

Should succeed - shadow removed:

  $ hg add b

Look what we got:

  $ hg st

  A a/a

  A b

  R a

  R b/b

Revert reintroducing shadow - should fail:

  $ rm -r a b

  $ hg revert b/b

  abort: file 'b' in dirstate clashes with 'b/b'

  [255]

Revert all - should succeed:

  $ hg revert --all

  forgetting a/a

  forgetting b

  undeleting a

  undeleting b/b

  $ hg st

Issue3423:

  $ hg forget a

  $ echo zed > a

  $ hg revert a

  $ hg st

  ? a.orig

  $ rm a.orig

addremove:

  $ rm -r a b

  $ mkdir a

  $ echo a > a/a

  $ echo b > b

  $ hg addremove -s 0

  removing a

  adding a/a

  adding b

  removing b/b

  $ hg st

  A a/a

  A b

  R a

  R b/b

commit:

  $ hg ci -A -m "a is dir, b is file"

  $ hg st --all

  C a/a

  C b

Long directory replaced with file:

  $ mkdir d

  $ mkdir d/d

  $ echo d > d/d/d

  $ hg commit -A -m "d is long directory"

  adding d/d/d

  $ rm -r d

  $ echo d > d

Should fail - would corrupt dirstate:

  $ hg add d

  abort: directory 'd' already in dirstate

  [255]

Removing shadow:

  $ hg rm --after d/d/d

Should succeed - shadow removed:

  $ hg add d

  $ hg ci -md

Update should work at least with clean working directory:

  $ rm -r a b d

  $ hg up -r 0

  2 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg st --all

  C a

  C b/b

  $ rm -r a b

  $ hg up -r 1

  2 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg st --all

  C a/a

  C b