obscache: skip the cache entirely if not up to date
The current update code has some race condition windows around updating. But we
also ensure the cache are up to date with every transaction. So outdated cache
mean another client have been mudding the repository but things will get back
in place at the next transaction.
So we just skip using the cache when not up to date. This is not the best we
could do. But this is good enough for now.
============================================
Testing obsolescence markers push: Cases B.7
============================================
Mercurial pushes obsolescences markers relevant to the "pushed-set", the set of
all changesets that requested to be "in sync" after the push (even if they are
already on both side).
This test belongs to a series of tests checking such set is properly computed
and applied. This does not tests "obsmarkers" discovery capabilities.
Category B: pruning case
TestCase 7: Prune on non-targeted common changeset
B.7 Prune above non-targeted common changeset
=============================================
.. (very similar to B1, but the prune changeset is unknown on remote)
..
.. {{{
.. ⊗ B
.. |
.. ◕ A
.. |
.. ● O
.. }}}
..
.. Marker exist from:
..
.. * B (prune)
..
.. Command runs:
..
.. * hg push -r O
..
.. Expected exclude:
..
.. * B (prune)
Setup
-----
$ . $TESTDIR/testlib/exchange-obsmarker-util.sh
Initial
$ setuprepos B.7
creating test repo for test case B.7
- pulldest
- main
- pushdest
cd into `main` and proceed with env setup
$ cd main
$ mkcommit A
$ hg push -q ../pushdest
$ hg push -q ../pulldest
$ mkcommit B
$ hg prune -qd '0 0' .
$ hg log -G --hidden
x f6fbb35d8ac9 (draft): B
|
@ f5bc6836db60 (draft): A
|
o a9bdc8b26820 (public): O
$ inspect_obsmarkers
obsstore content
================
f6fbb35d8ac958bbe70035e4c789c18471cdc0af 0 {f5bc6836db60e308a17ba08bf050154ba9c4fad7} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
obshashtree
===========
a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04 0000000000000000000000000000000000000000
f5bc6836db60e308a17ba08bf050154ba9c4fad7 926d9d84b97b3483891ae983990ad87c1f7827e9
f6fbb35d8ac958bbe70035e4c789c18471cdc0af e041f7ff1c7bd5501c7ab602baa35f0873128021
obshashrange
============
rev node index size depth obshash
1 f5bc6836db60 0 2 2 926d9d84b97b
0 a9bdc8b26820 0 1 1 000000000000
1 f5bc6836db60 1 1 2 926d9d84b97b
$ cd ..
$ cd ..
Actual Test
-------------------------------------
$ dotest B.7 O
## Running testcase B.7
# testing echange of "O" (a9bdc8b26820)
## initial state
# obstore: main
f6fbb35d8ac958bbe70035e4c789c18471cdc0af 0 {f5bc6836db60e308a17ba08bf050154ba9c4fad7} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
# obstore: pushdest
# obstore: pulldest
## pushing "O" from main to pushdest
pushing to pushdest
searching for changes
no changes found
## post push state
# obstore: main
f6fbb35d8ac958bbe70035e4c789c18471cdc0af 0 {f5bc6836db60e308a17ba08bf050154ba9c4fad7} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
# obstore: pushdest
# obstore: pulldest
## pulling "a9bdc8b26820" from main into pulldest
pulling from main
no changes found
## post pull state
# obstore: main
f6fbb35d8ac958bbe70035e4c789c18471cdc0af 0 {f5bc6836db60e308a17ba08bf050154ba9c4fad7} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
# obstore: pushdest
# obstore: pulldest