view tests/test-diff-issue2761.t @ 39327:a3af500a1362

tests: add test showing that rebase of extinct commit with successor fails

As the test case shows, attempting to rebase a commit that has a
successor that is not in the rebase set and not in the destination
currently fails because it "will cause divergences". However, it
doesn't seem like there's any harm in skipping the extinct commit. I
suspect this case missed simply because extinct revisions are usually
hidden.

Differential Revision: https://phab.mercurial-scm.org/D4407

Test issue2761

  $ hg init

  $ touch to-be-deleted
  $ hg add
  adding to-be-deleted
  $ hg ci -m first
  $ echo a > to-be-deleted
  $ hg ci -m second
  $ rm to-be-deleted
  $ hg diff -r 0

Same issue, different code path

  $ hg up -C
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ touch does-not-exist-in-1
  $ hg add
  adding does-not-exist-in-1
  $ hg ci -m third
  $ rm does-not-exist-in-1
  $ hg diff -r 1