Mercurial > hg
view tests/test-push-checkheads-superceed-A3.t @ 50346:54f68495ab2a stable
revlog-split: show manifest data loss situation when using clonebundle
After the commit of the transaction from applying the clone bundle, changes to
the manifest from the subsequent pull would write index data in the wrong file.
This lead to data being "lost" after the pull and the repository to be
corrupted. We add a test checking this specific scenario.
In practice, the issue only affects the manifest but we also test the issue with a file for future proofing things up.
See test documentation and failure for details.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Tue, 18 Apr 2023 01:12:00 +0200 |
parents | 5996640fc6fe |
children |
line wrap: on
line source
==================================== Testing head checking code: Case A-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 Category A: simple case involving a branch being superseded by another. TestCase 3: multi-changeset branch with reordering Push should be allowed .. old-state: .. .. * 2 changeset branch .. .. new-state: .. .. * 2 changeset branch succeeding the old one with reordering .. .. expected-result: .. .. * push allowed .. .. graph-summary: .. .. B ø⇠⇠ .. | ⇡ .. A ø⇠⇠⇠○ A' .. | ⇡/ .. | ○ B' .. |/ .. ● $ . $TESTDIR/testlib/push-checkheads-util.sh Test setup ---------- $ mkdir A3 $ cd A3 $ 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/A3/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 B1 created new head $ mkcommit A1 $ hg debugobsolete `getid "desc(A0)" ` `getid "desc(A1)"` 1 new obsolescence markers obsoleted 1 changesets 1 new orphan changesets $ hg debugobsolete `getid "desc(B0)" ` `getid "desc(B1)"` 1 new obsolescence markers obsoleted 1 changesets $ hg log -G --hidden @ c1c7524e9488 (draft): A1 | o 25c56d33e4c4 (draft): B1 | | x d73caddc5533 (draft): B0 | | | x 8aaa48160adc (draft): A0 |/ o 1e4be0697311 (public): root Actual testing -------------- $ hg push pushing to $TESTTMP/A3/server searching for changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files (+1 heads) 2 new obsolescence markers obsoleted 2 changesets $ cd ../..