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 So outdated cache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.5
============================================
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 5: Push of a children of changeset which successors is pruned
B.5 Push of a children of changeset which successors is pruned
==============================================================
.. This case Mirror A.4, with pruned changeset successors.
..
.. {{{
.. C ◔
.. |
.. B⇠ø⇠⊗ B'
.. | |
.. A ø⇠○ A'
.. |/
.. ●
.. }}}
..
.. Marker exist from:
..
.. * `A ø⇠○ A'`
.. * `B ø⇠○ B'`
.. * chain from B
.. * `B' is pruned`
..
.. Command run:
..
.. * hg push -r C
..
.. Expected exchange:
..
.. * chain from B
..
.. Expected exclude:
..
.. * `A ø⇠○ A'`
.. * `B ø⇠○ B'`
.. * `B' prune`
Setup
-----
$ . $TESTDIR/testlib/exchange-obsmarker-util.sh
initial
$ setuprepos B.5
creating test repo for test case B.5
- pulldest
- main
- pushdest
cd into `main` and proceed with env setup
$ cd main
$ mkcommit A0
$ mkcommit B0
$ mkcommit C
$ hg up --quiet 0
$ mkcommit A1
created new head
$ mkcommit B1
$ hg debugobsolete --hidden `getid 'desc(A0)'` `getid 'desc(A1)'`
$ hg debugobsolete --hidden aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa `getid 'desc(B0)'`
$ hg debugobsolete --hidden `getid 'desc(B0)'` `getid 'desc(B1)'`
$ hg prune -qd '0 0' 'desc(B1)'
$ hg log -G --hidden
x 069b05c3876d (draft): B1
|
@ e5ea8f9c7314 (draft): A1
|
| o 1d0f3cd25300 (draft): C
| |
| x 6e72f0a95b5e (draft): B0
| |
| x 28b51eb45704 (draft): A0
|/
o a9bdc8b26820 (public): O
$ inspect_obsmarkers
obsstore content
================
28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 069b05c3876d56f62895e853a501ea58ea85f68d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
069b05c3876d56f62895e853a501ea58ea85f68d 0 {e5ea8f9c73143125d36658e90ef70c6d2027a5b7} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
obshashtree
===========
a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04 0000000000000000000000000000000000000000
28b51eb45704506b5c603decd6bf7ac5e0f6a52f 0000000000000000000000000000000000000000
6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 13bd00d88332fcd3fe634ed42f9d35c9cfc06398
1d0f3cd253006f014c7687a78abbc9287db4101d 01d985a82467333a4de7a5b4e8a0de3286f8bda8
e5ea8f9c73143125d36658e90ef70c6d2027a5b7 d2b1159bcf3694aabc3674785b1859544c35357d
069b05c3876d56f62895e853a501ea58ea85f68d d00e3201fcf83a1bf42e70757f07b45bdd77a220
obshashrange
============
rev node index size depth obshash
3 1d0f3cd25300 0 4 4 000000000000
3 1d0f3cd25300 2 2 4 000000000000
1 28b51eb45704 0 2 2 000000000000
4 e5ea8f9c7314 0 2 2 d2b1159bcf36
3 1d0f3cd25300 3 1 4 000000000000
1 28b51eb45704 1 1 2 000000000000
2 6e72f0a95b5e 2 1 3 13bd00d88332
0 a9bdc8b26820 0 1 1 000000000000
4 e5ea8f9c7314 1 1 2 d2b1159bcf36
$ cd ..
$ cd ..
Actual Test (explicit push version)
-----------------------------------
$ dotest B.5 C -f
## Running testcase B.5
# testing echange of "C" (1d0f3cd25300)
## initial state
# obstore: main
069b05c3876d56f62895e853a501ea58ea85f68d 0 {e5ea8f9c73143125d36658e90ef70c6d2027a5b7} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 069b05c3876d56f62895e853a501ea58ea85f68d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
# obstore: pushdest
# obstore: pulldest
## pushing "C" from main to pushdest
pushing to pushdest
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 3 changesets with 3 changes to 3 files
remote: 1 new obsolescence markers
## post push state
# obstore: main
069b05c3876d56f62895e853a501ea58ea85f68d 0 {e5ea8f9c73143125d36658e90ef70c6d2027a5b7} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 069b05c3876d56f62895e853a501ea58ea85f68d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
# obstore: pushdest
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
# obstore: pulldest
## pulling "1d0f3cd25300" from main into pulldest
pulling from main
searching for changes
adding changesets
adding manifests
adding file changes
added 3 changesets with 3 changes to 3 files
1 new obsolescence markers
(run 'hg update' to get a working copy)
## post pull state
# obstore: main
069b05c3876d56f62895e853a501ea58ea85f68d 0 {e5ea8f9c73143125d36658e90ef70c6d2027a5b7} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 069b05c3876d56f62895e853a501ea58ea85f68d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
# obstore: pushdest
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
# obstore: pulldest
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}