Mercurial > hg
view tests/test-push-checkheads-pruned-B5.t @ 40131:535fc8a22365 stable
lfs: avoid a potential variable reference before assignment error in cmdserver
A coworker hit this once yesterday when pulling in thg (a retry worked), and
then I hit it with strip after a pull. I had a difficult time recreating a test
for this (at least one of the tricks was to not use '-R', which seems to cause
reposetup() to be called for each command), so I'm not sure how large of a
window there actually is for this. Calling reposetup() *after* the requirement
is added will skip the hook entirely.
The other issue I had was adding a couple `ui.status()` lines around the check
that installs the hook. On Windows, the cmdserver process ballooned to 1.6GB
and hung. Changing that to `ui.warn()` avoided the hang. It also hung on
macOS, but without the large memory usage.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Wed, 10 Oct 2018 12:25:28 -0400 |
parents | 1a09dad8b85a |
children | 89630d0b3e23 |
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==================================== Testing head checking code: Case B-5 ==================================== 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 B: simple case involving pruned changesets TestCase 5: multi-changeset branch, mix of pruned and superceeded .. old-state: .. .. * 3 changeset branch .. .. new-state: .. .. * old head is pruned .. * old mid is superceeded .. * old root is pruned .. .. expected-result: .. .. * push allowed .. .. graph-summary: .. .. B ⊗ .. | .. A ø⇠◔ A' .. | | .. B ⊗ | .. |/ .. ● $ . $TESTDIR/testlib/push-checkheads-util.sh Test setup ---------- $ mkdir B5 $ cd B5 $ 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 $ mkcommit C0 $ cd ../client $ hg pull pulling from $TESTTMP/B5/server searching for changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files new changesets d73caddc5533:821fb21d0dd2 (run 'hg update' to get a working copy) $ hg up 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ mkcommit B1 created new head $ hg debugobsolete --record-parents `getid "desc(A0)"` obsoleted 1 changesets 2 new orphan changesets $ hg debugobsolete `getid "desc(B0)"` `getid "desc(B1)"` obsoleted 1 changesets $ hg debugobsolete --record-parents `getid "desc(C0)"` obsoleted 1 changesets $ hg log -G --hidden @ 25c56d33e4c4 (draft): B1 | | x 821fb21d0dd2 (draft): C0 | | | x d73caddc5533 (draft): B0 | | | x 8aaa48160adc (draft): A0 |/ o 1e4be0697311 (public): root Actual testing -------------- $ hg push pushing to $TESTTMP/B5/server searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files (+1 heads) 3 new obsolescence markers obsoleted 3 changesets $ cd ../..