view tests/test-diff-issue2761.t @ 23278:aa19432764d6

transaction: handle missing file in backupentries (instead of using entries)

The case where a backup of a missing file was requested was previously
handled by the 'entries' list. As the 'backupentries' is about to gain
ability to backup files outside of '.hg/store', we want it to be able
to handle the missing file too.

Reminder: using 'addbackup' on a missing file means that such file needs to be
deleted if we rollback the transaction.

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