view tests/test-debugbackupbundle.t @ 49642:7e6f3c69c0fb

tests: update test-util.py for modern attrs package

When updating to 22.1.0, this test started failing:

    Traceback (most recent call last):
      File "/tmp/mercurial-ci/tests/test-util.py", line 53, in <module>
        _start_default = (util.timedcmstats.start.default, 'factory')
    AttributeError: type object 'timedcmstats' has no attribute 'start'

Poking around in `hg debugshell`, the attribute is indeed missing, but looks to
be attached to `__attrs_attrs__` in both the currently vendored and the modern
version of attrs.  The old attrs packages will print the same for both accesses,
so fingers crossed...

    >>> print((util.timedcmstats.start.default, 'factory'))
    (Factory(factory=<function timedcmstats.<lambda> at 0x000001EFDF0F21F0>, takes_self=False), 'factory')

    >>> print((util.timedcmstats.__attrs_attrs__.start.default, 'factory'))
    (Factory(factory=<function timedcmstats.<lambda> at 0x000001EFDF0F21F0>, takes_self=False), 'factory')

  $ cat >> $HGRCPATH << EOF
  > [extensions]
  > strip=
  > EOF

Setup repo

  $ hg init repo
  $ cd repo

Test backups list and recover

  $ hg debugbackupbundle
  no backup changesets found

  $ mkcommit() {
  >    echo "$1" > "$1"
  >    hg add "$1"
  >    hg ci -l $1
  > }
  $ mkcommit a
  $ mkcommit b
  $ hg strip .
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/d2ae7f538514-2953539b-backup.hg
  $ hg debugbackupbundle
  Recover changesets using: hg debugbackupbundle --recover <changeset hash>
  
  Available backup changesets:
  * (glob)
  d2ae7f538514 b

  $ hg debugbackupbundle --recover d2ae7f538514
  Unbundling d2ae7f538514
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  new changesets d2ae7f538514 (1 drafts)