view tests/test-evolve-orphan-corner-cases.t @ 5816:a1dad44fe3da

tests: remove some unnecessary config

Some of these tests were originally split from a single file that had (and
used) these options, and some of the tests were later created by just
mindlessly copypasting the same set of options that aren't applicable to the
newly written tests.

Things removed by this patch:

- web section from tests that don't use hg serve and don't push
- phases.publish from tests that don't exchange changesets between repos
- diff section from tests that don't have any diffs
- defaults section that sets the date

The defaults section that only adds -d '0 0' to commands should no longer be
necessary because run-tests.py sets devel.default-date='0 0' since 4.3, and all
command in evolve should respect this config option.

=======================================================
Tests the resolution of orphan changesets: corner cases
=======================================================

Setup
=====
  $ cat >> $HGRCPATH <<EOF
  > [alias]
  > glog = log -GT "{rev}:{node|short} {desc|firstline}\n {phase} {troubles}\n\n"
  > [phases]
  > publish = False
  > [extensions]
  > rebase =
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH

  $ glog() {
  >   hg log -G --template '{rev}:{node|short}@{branch}({phase}) {desc|firstline}\n' "$@"
  > }

Test to make sure that `lastsolved` always has correct value and things don't break:
------------------------------------------------------------------------------------
(before we were not updating it in case of orphan merge)

Prepare the repo:
  $ hg init orphanmergerepo
  $ cd orphanmergerepo
  $ for fn in a b c; do echo foo > $fn; hg ci -Am "added "$fn; done;
  adding a
  adding b
  adding c
Let's create a merge commit so that we can create orphan merge later:
  $ hg up 1 -q
  $ echo feature > f
  $ hg ci -Am "added feature f"
  adding f
  created new head
  $ hg merge
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg ci -m "merge feature branch"
  $ glog
  @    4:2c0a98d38026@default(draft) merge feature branch
  |\
  | o  3:4c33e511041e@default(draft) added feature f
  | |
  o |  2:8be98ac1a569@default(draft) added c
  |/
  o  1:80e6d2c47cfe@default(draft) added b
  |
  o  0:f7ad41964313@default(draft) added a
  

Now make the parents of merge commit obsolete to get a orphan merge:
  $ hg up 2 -q
  $ echo "fixit" > c
  $ hg ci --amend -m "updated c"
  1 new orphan changesets
  $ hg up 3 -q
  $ echo "fixit" > c
  $ hg ci --amend -m "updated f"
  $ glog
  @  6:086d9bedcd75@default(draft) updated f
  |
  | o  5:f84f2c548fbc@default(draft) updated c
  |/
  | *    4:2c0a98d38026@default(draft) merge feature branch
  | |\
  +---x  3:4c33e511041e@default(draft) added feature f
  | |
  | x  2:8be98ac1a569@default(draft) added c
  |/
  o  1:80e6d2c47cfe@default(draft) added b
  |
  o  0:f7ad41964313@default(draft) added a
  

To check `lastsolved` contain right value after completion of orphan-merge
resolution there should be one more instability to be evolved; lets create one:
  $ hg up 1 -q
  $ echo d > d
  $ hg ci -Am "added d"
  adding c
  adding d
  created new head
  $ echo e > e
  $ hg ci -Am "added e"
  adding e
  $ hg up .^
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo "updated d" >> d
  $ hg ci --amend -m "updated d"
  1 new orphan changesets
  $ glog
  @  9:7c4d1834c346@default(draft) updated d
  |
  | *  8:421f7614462a@default(draft) added e
  | |
  | x  7:afe5acea1990@default(draft) added d
  |/
  | o  6:086d9bedcd75@default(draft) updated f
  |/
  | o  5:f84f2c548fbc@default(draft) updated c
  |/
  | *    4:2c0a98d38026@default(draft) merge feature branch
  | |\
  +---x  3:4c33e511041e@default(draft) added feature f
  | |
  | x  2:8be98ac1a569@default(draft) added c
  |/
  o  1:80e6d2c47cfe@default(draft) added b
  |
  o  0:f7ad41964313@default(draft) added a
  
Now we have one orphan merge and one more orphan cset that we just created.
Lets evolve:
  $ hg evolve --all --any
  move:[4] merge feature branch
  atop:[5] updated c
  move:[10] merge feature branch
  atop:[6] updated f
  move:[8] added e
  atop:[9] updated d