pullbundle: attempt to save stablerange cache after each computation
Since we do not serve the full repository, we use more stablerange starting from
a random point. These are probably not loaded yet and should be cached.
This is best effort caching, if we can't save them we won't.
====================================Testingheadcheckingcode:CaseD-1====================================Mercurialchecksfortheintroductionofnewheadsonpush.Evolutioncomesintoplaytodetectifexistingbranchesontheserverarebeingreplacedbysomeofthenewonewepush.Thiscaseispartofaseriesoftestscheckingthisbehavior.CategoryD:remoteheadis"obs-affected"locally,butresultisnotpartofthepushTestCase1:remoteheadisrewritten,butsuccessorsisnotpartofthepush..old-state:....*1changesetbranch....new-state:....*1changesetbranchsucceedingtheoldbranch..*1newunrelatedbranch....expected-result:....*pushingonlytheunrelatedbranch:denied....graph-summary:....Aø⇠○A'.. |/.. | ◔ B.. |/.. ● $ . $TESTDIR/testlib/push-checkheads-util.shTest setup---------- $ mkdir D1 $ cd D1 $ setuprepos creating basic server and client repo updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd client $ 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 $ hg up 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ mkcommit B0 created new head $ hg log -G --hidden @ 74ff5441d343 (draft): B0 | | o f6082bc4ffef (draft): A1 |/ | x 8aaa48160adc (draft): A0 |/ o 1e4be0697311 (public): rootActual testing-------------- $ hg push -r 'desc(B0)' pushing to $TESTTMP/D1/server (glob) searching for changes abort: push creates new remote head 74ff5441d343! (merge or see 'hghelppush' for details about pushing new heads) [255] $ cd ../..