Mercurial > hg
view tests/test-single-head-obsolescence-named-branch-A4.t @ 51656:21442f87f7fa stable
mmap: only use mmap to read revlog persistent nodemap if it is safe
Cf `is_mmap_safe` docstring.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Wed, 03 Jul 2024 12:32:57 +0200 |
parents | 053a5bf508da |
children |
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========================================= Testing single head enforcement: Case A-4 ========================================= A repository is set to only accept a single head per name (typically named branch). However, obsolete changesets can make this enforcement more complicated, because they can be kept visible by other changeset on other branch. This case is part of a series of tests checking this behavior. Category A: Involving obsolescence TestCase 4: Partial rewrite of a branch to deinterleave it .. old-state: .. .. * 2 changesets on branch default .. * 2 changesets on branch Z interleaved with the other one .. .. new-state: .. .. * 2 changesets on branch Z at the same location .. * 1 changeset on default untouched (the lower one) .. * 1 changeset on default moved on the other one .. .. expected-result: .. .. * only one head detected .. .. graph-summary: .. .. D ● (branch Z) .. | .. C ø⇠◔ C' .. | | .. B ● | (branch Z) .. |/ .. A ● .. | .. ● $ . $TESTDIR/testlib/push-checkheads-util.sh $ cat >> $HGRCPATH << EOF > [command-templates] > log = "{node|short} [{branch}] ({phase}): {desc}\n" > EOF Test setup ---------- $ mkdir A4 $ cd A4 $ setuprepos single-head 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 branch Z marked working directory as branch Z (branches are permanent and global, did you want a bookmark?) $ mkcommit B0 $ hg branch default --force marked working directory as branch default $ mkcommit C0 created new head $ hg branch Z --force marked working directory as branch Z $ mkcommit D0 created new head $ hg push --new-branch pushing to $TESTTMP/A4/server searching for changes adding changesets adding manifests adding file changes added 3 changesets with 3 changes to 3 files $ hg up 'desc("A0")' 0 files updated, 0 files merged, 3 files removed, 0 files unresolved $ mkcommit C1 created new head $ hg debugobsolete `getid "desc(C0)"` `getid "desc(C1)"` 1 new obsolescence markers obsoleted 1 changesets 1 new orphan changesets $ hg heads cfe9ed94fa4a [default] (draft): C1 78578c4306ce [Z] (draft): D0 $ hg log -G --hidden @ cfe9ed94fa4a [default] (draft): C1 | | * 78578c4306ce [Z] (draft): D0 | | | x afc55ba2ce61 [default] (draft): C0 | | | o 93e5c1321ece [Z] (draft): B0 |/ o 8aaa48160adc [default] (draft): A0 | o 1e4be0697311 [default] (public): root Actual testing -------------- (force push to make sure we get the changeset on the remote) $ hg push -r 'desc("C1")' --force pushing to $TESTTMP/A4/server searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files (+1 heads) 1 new obsolescence markers obsoleted 1 changesets 1 new orphan changesets