Mercurial > hg
view tests/test-push-checkheads-partial-C3.t @ 39505:c6b8eab5db19
snapshot: also consider the snapshot chain of one unrelated revision
To maximize the chance of good delta chain reuse, we inject an unrelated delta
chain into our search. To do so, we search for the highest revision unrelated
to the parents of the current revision and use its snapshot chain too.
Adding this extra snapshot into the mix can have a performance impact. We'll
deal with performance impact in a later series.
author | Boris Feld <boris.feld@octobus.net> |
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date | Fri, 07 Sep 2018 11:18:45 -0400 |
parents | 89630d0b3e23 |
children | 34a46d48d24e |
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==================================== Testing head checking code: Case C-3 ==================================== Mercurial checks for the introduction of new heads on push. Evolution comes into play to detect if existing branches on the server are being replaced by some of the new one we push. This case is part of a series of tests checking this behavior. Category C: case were the branch is only partially obsoleted TestCase 3: 2 changeset branch, only the head is pruned .. old-state: .. .. * 2 changeset branch .. .. new-state: .. .. * old head is pruned .. * 1 new unrelated branch .. .. expected-result: .. .. * push denied .. .. graph-summary: .. .. B ⊗ .. | .. A ◔ ◔ C .. |/ .. ● $ . $TESTDIR/testlib/push-checkheads-util.sh Test setup ---------- $ mkdir C3 $ cd C3 $ 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/C3/server 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 'hg update' to get a working copy) $ hg up 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ mkcommit C0 created new head $ hg debugobsolete --record-parents `getid "desc(B0)"` obsoleted 1 changesets $ hg log -G --hidden @ 0f88766e02d6 (draft): C0 | | x d73caddc5533 (draft): B0 | | | o 8aaa48160adc (draft): A0 |/ o 1e4be0697311 (public): root Actual testing -------------- $ hg push pushing to $TESTTMP/C3/server searching for changes abort: push creates new remote head 0f88766e02d6! (merge or see 'hg help push' for details about pushing new heads) [255] $ cd ../..