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context: stop catching RepoLookupError from namespace.singlenode()...
context: stop catching RepoLookupError from namespace.singlenode() As pointed out by Yuya, the RepoLookupError was there for catching errors from repo.branchtip(). However, since 885c0290f7d5 (localrepo: add ignoremissing parameter to branchtip, 2014-10-16), that should no longer happen. I think it should now be an error if a namespace raises a RepoLookupError, so we propagate the exception up and and make it easy to fix, rather than trying to interpret the changeid as nodeid prefix and raise a general "unknown revision '...'" error. I also don't think we should catch FilteredLookupError and LookupError from the changelog.rev() call, for the same reason as above: If a namespace returns a node that doesn't exist, we should provide a more helpful exception than "unknown revision '...'". Differential Revision: https://phab.mercurial-scm.org/D3145
Martin von Zweigbergk - - Load All Authors

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test-push-checkheads-superceed-A3.t
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Pierre-Yves David
obsolescence: add test for the "branch replacement" logic during push, case A3...
 r31976 ====================================
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 superceeded 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
Matt Harbison
tests: remove (glob) annotations that were only for '\' matches...
 r35394 pulling from $TESTTMP/A3/server
Pierre-Yves David
obsolescence: add test for the "branch replacement" logic during push, case A3...
 r31976 searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
Denis Laxalde
transaction-summary: show the range of new revisions upon pull/unbundle (BC)...
 r34662 new changesets d73caddc5533
Pierre-Yves David
obsolescence: add test for the "branch replacement" logic during push, case A3...
 r31976 (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)"`
Boris Feld
debugobsolete: also report the number of obsoleted changesets...
 r33542 obsoleted 1 changesets
Martin von Zweigbergk
evolution: report new unstable changesets...
 r35727 1 new orphan changesets
Pierre-Yves David
obsolescence: add test for the "branch replacement" logic during push, case A3...
 r31976 $ hg debugobsolete `getid "desc(B0)" ` `getid "desc(B1)"`
Boris Feld
debugobsolete: also report the number of obsoleted changesets...
 r33542 obsoleted 1 changesets
Pierre-Yves David
obsolescence: add test for the "branch replacement" logic during push, case A3...
 r31976 $ 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
Matt Harbison
tests: remove (glob) annotations that were only for '\' matches...
 r35394 pushing to $TESTTMP/A3/server
Pierre-Yves David
obsolescence: add test for the "branch replacement" logic during push, case A3...
 r31976 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
marmoute
obsolete: reports the number of local changeset obsoleted when unbundling...
 r33249 obsoleted 2 changesets
Pierre-Yves David
obsolescence: add test for the "branch replacement" logic during push, case A3...
 r31976
$ cd ../..