view tests/test-issue586.t @ 30706:2e4862646f02

repair: speed up stripping of many roots

repair.strip() expects a set of root revisions to strip. It then
builds the full set of descedants by walking the descandants of
each. It is rare that more than a few roots get passed in, but if that
happens, it will wastefully walk the changelog for each root. So let's
just walk it once.

I noticed this because the narrowhg extension was passing not only
roots, but all the commits to strip. When there were tens of thousands
of commits to strip, this resulted in quadratic behavior with that
extension.

Issue586: removing remote files after merge appears to corrupt the
dirstate

  $ hg init a
  $ cd a
  $ echo a > a
  $ hg ci -Ama
  adding a

  $ hg init ../b
  $ cd ../b
  $ echo b > b
  $ hg ci -Amb
  adding b

  $ hg pull -f ../a
  pulling from ../a
  searching for changes
  warning: repository is unrelated
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hg merge
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg rm -f a
  $ hg ci -Amc

  $ hg st -A
  C b
  $ cd ..

Issue1433: Traceback after two unrelated pull, two move, a merge and
a commit (related to issue586)

create test repos

  $ hg init repoa
  $ touch repoa/a
  $ hg -R repoa ci -Am adda
  adding a

  $ hg init repob
  $ touch repob/b
  $ hg -R repob ci -Am addb
  adding b

  $ hg init repoc
  $ cd repoc
  $ hg pull ../repoa
  pulling from ../repoa
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  (run 'hg update' to get a working copy)
  $ hg update
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ mkdir tst
  $ hg mv * tst
  $ hg ci -m "import a in tst"
  $ hg pull -f ../repob
  pulling from ../repob
  searching for changes
  warning: repository is unrelated
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  (run 'hg heads' to see heads, 'hg merge' to merge)

merge both repos

  $ hg merge
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ mkdir src

move b content

  $ hg mv b src
  $ hg ci -m "import b in src"
  $ hg manifest
  src/b
  tst/a

  $ cd ..