tests: use graph log in {latesttag} tests
The tests are much easier to read if one does not have to re-read the
setup part all the time to understand the graph shape.
Differential Revision: https://phab.mercurial-scm.org/D446
$ cat >> $HGRCPATH << EOF
> [extensions]
> show =
> EOF
$ hg init repo0
$ cd repo0
Empty repo / no checkout results in error
$ hg show stack
abort: stack view only available when there is a working directory
[255]
Stack displays single draft changeset as root revision
$ echo 0 > foo
$ hg -q commit -A -m 'commit 0'
$ hg show stack
@ 9f171 commit 0
Stack displays multiple draft changesets
$ echo 1 > foo
$ hg commit -m 'commit 1'
$ echo 2 > foo
$ hg commit -m 'commit 2'
$ echo 3 > foo
$ hg commit -m 'commit 3'
$ echo 4 > foo
$ hg commit -m 'commit 4'
$ hg show stack
@ 2737b commit 4
o d1a69 commit 3
o 128c8 commit 2
o 181cc commit 1
o 9f171 commit 0
Public parent of draft base is displayed, separated from stack
$ hg phase --public -r 0
$ hg show stack
@ 2737b commit 4
o d1a69 commit 3
o 128c8 commit 2
o 181cc commit 1
/ (stack base)
o 9f171 commit 0
$ hg phase --public -r 1
$ hg show stack
@ 2737b commit 4
o d1a69 commit 3
o 128c8 commit 2
/ (stack base)
o 181cc commit 1
Draft descendants are shown
$ hg -q up 2
$ hg show stack
o 2737b commit 4
o d1a69 commit 3
@ 128c8 commit 2
/ (stack base)
o 181cc commit 1
$ hg -q up 3
$ hg show stack
o 2737b commit 4
@ d1a69 commit 3
o 128c8 commit 2
/ (stack base)
o 181cc commit 1
working dir on public changeset should display special message
$ hg -q up 1
$ hg show stack
(empty stack; working directory parent is a published changeset)
Branch point in descendants displayed at top of graph
$ hg -q up 3
$ echo b > foo
$ hg commit -m 'commit 5 (new dag branch)'
created new head
$ hg -q up 2
$ hg show stack
\ / (multiple children)
|
o d1a69 commit 3
@ 128c8 commit 2
/ (stack base)
o 181cc commit 1
$ cd ..
Base is stopped at merges
$ hg init merge-base
$ cd merge-base
$ echo 0 > foo
$ hg -q commit -A -m initial
$ echo h1 > foo
$ hg commit -m 'head 1'
$ hg -q up 0
$ echo h2 > foo
$ hg -q commit -m 'head 2'
$ hg phase --public -r 0:tip
$ hg -q up 1
$ hg merge -t :local 2
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg commit -m 'merge heads'
TODO doesn't yet handle case where wdir is a draft merge
$ hg show stack
@ 8ee90 merge heads
/ (stack base)
o 59478 head 1
$ echo d1 > foo
$ hg commit -m 'draft 1'
$ echo d2 > foo
$ hg commit -m 'draft 2'
$ hg show stack
@ 430d5 draft 2
o 787b1 draft 1
/ (stack base)
o 8ee90 merge heads
$ cd ..
Now move on to stacks when there are more commits after the base branchpoint
$ hg init public-rebase
$ cd public-rebase
$ echo 0 > foo
$ hg -q commit -A -m 'base'
$ hg phase --public -r .
$ echo d1 > foo
$ hg commit -m 'draft 1'
$ echo d2 > foo
$ hg commit -m 'draft 2'
$ hg -q up 0
$ echo 1 > foo
$ hg commit -m 'new 1'
created new head
$ echo 2 > foo
$ hg commit -m 'new 2'
$ hg -q up 2
Newer draft heads don't impact output
$ hg show stack
@ eaffc draft 2
o 2b218 draft 1
/ (stack base)
o b66bb base
Newer public heads are rendered
$ hg phase --public -r '::tip'
$ hg show stack
o baa4b new 2
/ (2 commits ahead)
:
: (stack head)
: @ eaffc draft 2
: o 2b218 draft 1
:/ (stack base)
o b66bb base
If rebase is available, we show a hint how to rebase to that head
$ hg --config extensions.rebase= show stack
o baa4b new 2
/ (2 commits ahead; hg rebase --source 2b218 --dest baa4b)
:
: (stack head)
: @ eaffc draft 2
: o 2b218 draft 1
:/ (stack base)
o b66bb base
Similar tests but for multiple heads
$ hg -q up 0
$ echo h2 > foo
$ hg -q commit -m 'new head 2'
$ hg phase --public -r .
$ hg -q up 2
$ hg show stack
o baa4b new 2
/ (2 commits ahead)
: o 9a848 new head 2
:/ (1 commits ahead)
:
: (stack head)
: @ eaffc draft 2
: o 2b218 draft 1
:/ (stack base)
o b66bb base
$ hg --config extensions.rebase= show stack
o baa4b new 2
/ (2 commits ahead; hg rebase --source 2b218 --dest baa4b)
: o 9a848 new head 2
:/ (1 commits ahead; hg rebase --source 2b218 --dest 9a848)
:
: (stack head)
: @ eaffc draft 2
: o 2b218 draft 1
:/ (stack base)
o b66bb base