view tests/test-default-push.t @ 22284:72b378658cff

largefiles: restore standins from non branch-tip parent at rollback correctly

Before this patch, "hg rollback" can't restore standins correclty, if:

  - old parent of the working directory is rollback-ed, and
  - new parent of the working directory is not branch-tip

"overriderollback" uses "merge.update" as a kind of "revert" utility
to restore only standins with "node=None", and this makes
"merge.update" choose "branch-tip" revision as the updating target
unexpectedly.

Then, "merge.update" restores standins from the branch-tip revision
regardless of the parent of the working directory after rollback and
this may cause unexpected behavior.

This patch invokes "merge.update" with "node='.'" to restore standins
from the parent revision of the working directory.

In fact, this "merge.update" invocation will be replaced in the
subsequent patch to fix another problem, but this change is usefull to
inform reason why such complicated case should be tested.

  $ hg init a

  $ echo a > a/a
  $ hg --cwd a ci -Ama
  adding a

  $ hg clone a c
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg clone a b
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ echo b >> b/a
  $ hg --cwd b ci -mb

Push should provide a hint when both 'default' and 'default-push' not set:
  $ cd c
  $ hg push --config paths.default=
  pushing to default-push
  abort: default repository not configured!
  (see the "path" section in "hg help config")
  [255]

  $ cd ..

Push should push to 'default' when 'default-push' not set:

  $ hg --cwd b push
  pushing to $TESTTMP/a (glob)
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files

Push should push to 'default-push' when set:

  $ echo 'default-push = ../c' >> b/.hg/hgrc
  $ hg --cwd b push
  pushing to $TESTTMP/c (glob)
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files