evolve: cover the orphanmerge part missed by lastsolved
Let's cover the orphanmerge part also as it was missed
at the time when we introduced "lastsolved".
Chagnes in test-evolve.t reflect the fixed behaviour.
====================================Testingheadcheckingcode:CaseB-2====================================Mercurialchecksfortheintroductionofnewheadsonpush.Evolutioncomesintoplaytodetectifexistingbranchesontheserverarebeingreplacedbysomeofthenewonewepush.Thiscaseispartofaseriesoftestscheckingthisbehavior.CategoryB:simplecaseinvolvingprunedchangesetsTestCase2:multi-changesetbranch,headispruned,restissuperceeded..old-state:....*2changesetbranch....new-state:....*oldheadispruned..*1newbranchsucceedingtotheotherchangesetintheoldbranch....expected-result:....*pushallowed....graph-summary:....B⊗..|..Aø⇠◔A'.. |/.. ● $ . $TESTDIR/testlib/push-checkheads-util.shTest setup---------- $ mkdir B2 $ cd B2 $ setuprepos creating basic server and client repo updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd server $ mkcommit B0 $ cd ../client $ hg pull pulling from $TESTTMP/B2/server (glob) searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files new changesets d73caddc5533 (1 drafts) (run 'hgupdate' to get a working copy) $ hg up 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ mkcommit A1 created new head $ hg debugobsolete `getid "desc(A0)" ` `getid "desc(A1)"` obsoleted 1 changesets 1 new orphan changesets $ hg debugobsolete --record-parents `getid "desc(B0)"` obsoleted 1 changesets $ hg log -G --hidden @ f6082bc4ffef (draft): A1 | | x d73caddc5533 (draft): B0 | | | x 8aaa48160adc (draft): A0 |/ o 1e4be0697311 (public): rootActual testing-------------- $ hg push pushing to $TESTTMP/B2/server (glob) searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files (+1 heads) 2 new obsolescence markers obsoleted 2 changesets $ cd ../..