next: prompt user to choose child in ambiguity in `hg next --evolve`
This patch makes `hg next --evolve` prompt user to choose a child to evolve and
update when multiple of them exists. This is improvement over previous behavior
where we used to error out saying ambiguous next unstable changeset and told
user to manually use `hg evolve -r rev`. While writing this patch, I am
personally very happy to have this feature as I have encountered this stage many
times and I wanted `next --evolve` to take care of that.
It uses the revselectionprompt thing added in earlier patches.
============================================
Testing obsolescence markers push: Cases B.6
============================================
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 6: Pruned changeset with precursors not in pushed set
B.6 Pruned changeset with precursors not in pushed set
======================================================
.. {{{
.. B ø⇠⊗ B'
.. | |
.. A ○ |
.. |/
.. ● O
.. }}}
..
.. Marker exist from:
..
.. * `B ø⇠⊗ B'`
.. * B' prune
..
.. Command run:
..
.. * hg push -r O
..
.. Expected exchange:
..
.. * `B ø⇠⊗ B'`
.. * B' prune
Setup
-----
$ . $TESTDIR/testlib/exchange-obsmarker-util.sh
Initial
$ setuprepos B.6
creating test repo for test case B.6
- pulldest
- main
- pushdest
cd into `main` and proceed with env setup
$ cd main
$ mkcommit A
$ mkcommit B0
$ hg up --quiet 0
$ mkcommit B1
created new head
$ hg debugobsolete `getid 'desc(B0)'` `getid 'desc(B1)'`
obsoleted 1 changesets
$ hg prune -qd '0 0' .
$ hg log -G --hidden
x f6298a8ac3a4 (draft): B1
|
| x 962ecf6b1afc (draft): B0
| |
| o f5bc6836db60 (draft): A
|/
@ a9bdc8b26820 (public): O
$ inspect_obsmarkers
obsstore content
================
962ecf6b1afc94e15c7e48fdfb76ef8abd11372b f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (*) {'user': 'test'} (glob)
f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (*) {'ef1': '*', 'user': 'test'} (glob)
obshashtree
===========
a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04 6d4265767de9c3095bc6ec62648c64610d3fe9cd
f5bc6836db60e308a17ba08bf050154ba9c4fad7 52260e159f886b089e44a0eb7325683e93a18a5a
962ecf6b1afc94e15c7e48fdfb76ef8abd11372b 4f5b201f1c8023e258712dcd02ca1239b41a91c4
f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 8e0762e9ba2cff99bfa111d56788341de35e80b1
obshashrange
============
rev node index size depth obshash
1 f5bc6836db60 0 2 2 000000000000
0 a9bdc8b26820 0 1 1 6d4265767de9
1 f5bc6836db60 1 1 2 000000000000
$ cd ..
$ cd ..
Actual Test
-------------------------------------
$ dotest B.6 O
## Running testcase B.6
# testing echange of "O" (a9bdc8b26820)
## initial state
# obstore: main
962ecf6b1afc94e15c7e48fdfb76ef8abd11372b f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (*) {'user': 'test'} (glob)
f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (*) {'ef1': '*', 'user': 'test'} (glob)
# obstore: pushdest
# obstore: pulldest
## pushing "O" from main to pushdest
pushing to pushdest
searching for changes
no changes found
remote: 2 new obsolescence markers
## post push state
# obstore: main
962ecf6b1afc94e15c7e48fdfb76ef8abd11372b f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (*) {'user': 'test'} (glob)
f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (*) {'ef1': '*', 'user': 'test'} (glob)
# obstore: pushdest
962ecf6b1afc94e15c7e48fdfb76ef8abd11372b f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (*) {'user': 'test'} (glob)
f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (*) {'ef1': '*', 'user': 'test'} (glob)
# obstore: pulldest
## pulling "a9bdc8b26820" from main into pulldest
pulling from main
no changes found
2 new obsolescence markers
## post pull state
# obstore: main
962ecf6b1afc94e15c7e48fdfb76ef8abd11372b f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (*) {'user': 'test'} (glob)
f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (*) {'ef1': '*', 'user': 'test'} (glob)
# obstore: pushdest
962ecf6b1afc94e15c7e48fdfb76ef8abd11372b f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (*) {'user': 'test'} (glob)
f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (*) {'ef1': '*', 'user': 'test'} (glob)
# obstore: pulldest
962ecf6b1afc94e15c7e48fdfb76ef8abd11372b f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (*) {'user': 'test'} (glob)
f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (*) {'ef1': '*', 'user': 'test'} (glob)