obsolescence: add test case D-4 for obsolescence markers exchange
About 3 years ago, in August 2014, the logic to select what markers to select on
push was ported from the evolve extension to Mercurial core. However, for some
unclear reasons, the tests for that logic were not ported alongside.
I realised it a couple of weeks ago while working on another push related issue.
I've made a clean up pass on the tests and they are now ready to integrate the
core test suite. This series of changesets do not change any logic. I just adds
test for logic that has been around for about 10 versions of Mercurial.
They are a patch for each test case. It makes it easier to review and postpone
one with documentation issues without rejecting the wholes series.
This patch introduce case D-4: unknown changeset in between known on
Each test case comes it in own test file. It help parallelism and does not
introduce a significant overhead from having a single unified giant test file.
Here are timing to support this claim.
# Multiple test files version:
# run-tests.py --local -j 1 test-exchange-*.t
53.40s user 6.82s system 85% cpu 1:10.76 total
52.79s user 6.97s system 85% cpu 1:09.97 total
52.94s user 6.82s system 85% cpu 1:09.69 total
# Single test file version:
# run-tests.py --local -j 1 test-exchange-obsmarkers.t
52.97s user 6.85s system 85% cpu 1:10.10 total
52.64s user 6.79s system 85% cpu 1:09.63 total
53.70s user 7.00s system 85% cpu 1:11.17 total
$ cat >> $HGRCPATH <<EOF
> [extensions]
> rebase=
>
> [phases]
> publish=False
>
> [alias]
> tglog = log -G --template "{rev}: '{desc}' {branches}\n"
> EOF
$ hg init a
$ cd a
$ hg unbundle "$TESTDIR/bundles/rebase.hg"
adding changesets
adding manifests
adding file changes
added 8 changesets with 7 changes to 7 files (+2 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
$ hg up tip
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd ..
Rebasing D onto H detaching from C:
$ hg clone -q -u . a a1
$ cd a1
$ hg tglog
@ 7: 'H'
|
| o 6: 'G'
|/|
o | 5: 'F'
| |
| o 4: 'E'
|/
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ hg phase --force --secret 3
$ hg rebase -s 3 -d 7
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a1/.hg/strip-backup/32af7686d403-6f7dface-backup.hg (glob)
$ hg log -G --template "{rev}:{phase} '{desc}' {branches}\n"
o 7:secret 'D'
|
@ 6:draft 'H'
|
| o 5:draft 'G'
|/|
o | 4:draft 'F'
| |
| o 3:draft 'E'
|/
| o 2:draft 'C'
| |
| o 1:draft 'B'
|/
o 0:draft 'A'
$ hg manifest --rev tip
A
D
F
H
$ cd ..
Rebasing C onto H detaching from B:
$ hg clone -q -u . a a2
$ cd a2
$ hg tglog
@ 7: 'H'
|
| o 6: 'G'
|/|
o | 5: 'F'
| |
| o 4: 'E'
|/
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ hg rebase -s 2 -d 7
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a2/.hg/strip-backup/5fddd98957c8-f9244fa1-backup.hg (glob)
$ hg tglog
o 7: 'D'
|
o 6: 'C'
|
@ 5: 'H'
|
| o 4: 'G'
|/|
o | 3: 'F'
| |
| o 2: 'E'
|/
| o 1: 'B'
|/
o 0: 'A'
$ hg manifest --rev tip
A
C
D
F
H
$ cd ..
Rebasing B onto H using detach (same as not using it):
$ hg clone -q -u . a a3
$ cd a3
$ hg tglog
@ 7: 'H'
|
| o 6: 'G'
|/|
o | 5: 'F'
| |
| o 4: 'E'
|/
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ hg rebase -s 1 -d 7
rebasing 1:42ccdea3bb16 "B"
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a3/.hg/strip-backup/42ccdea3bb16-3cb021d3-backup.hg (glob)
$ hg tglog
o 7: 'D'
|
o 6: 'C'
|
o 5: 'B'
|
@ 4: 'H'
|
| o 3: 'G'
|/|
o | 2: 'F'
| |
| o 1: 'E'
|/
o 0: 'A'
$ hg manifest --rev tip
A
B
C
D
F
H
$ cd ..
Rebasing C onto H detaching from B and collapsing:
$ hg clone -q -u . a a4
$ cd a4
$ hg phase --force --secret 3
$ hg tglog
@ 7: 'H'
|
| o 6: 'G'
|/|
o | 5: 'F'
| |
| o 4: 'E'
|/
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ hg rebase --collapse -s 2 -d 7
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a4/.hg/strip-backup/5fddd98957c8-f9244fa1-backup.hg (glob)
$ hg log -G --template "{rev}:{phase} '{desc}' {branches}\n"
o 6:secret 'Collapsed revision
| * C
| * D'
@ 5:draft 'H'
|
| o 4:draft 'G'
|/|
o | 3:draft 'F'
| |
| o 2:draft 'E'
|/
| o 1:draft 'B'
|/
o 0:draft 'A'
$ hg manifest --rev tip
A
C
D
F
H
$ cd ..
Rebasing across null as ancestor
$ hg clone -q -U a a5
$ cd a5
$ echo x > x
$ hg add x
$ hg ci -m "extra branch"
created new head
$ hg tglog
@ 8: 'extra branch'
o 7: 'H'
|
| o 6: 'G'
|/|
o | 5: 'F'
| |
| o 4: 'E'
|/
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ hg rebase -s 1 -d tip
rebasing 1:42ccdea3bb16 "B"
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a5/.hg/strip-backup/42ccdea3bb16-3cb021d3-backup.hg (glob)
$ hg tglog
o 8: 'D'
|
o 7: 'C'
|
o 6: 'B'
|
@ 5: 'extra branch'
o 4: 'H'
|
| o 3: 'G'
|/|
o | 2: 'F'
| |
| o 1: 'E'
|/
o 0: 'A'
$ hg rebase -d 5 -s 7
rebasing 7:13547172c9c0 "C"
rebasing 8:4e27a76c371a "D" (tip)
saved backup bundle to $TESTTMP/a5/.hg/strip-backup/13547172c9c0-35685ded-backup.hg (glob)
$ hg tglog
o 8: 'D'
|
o 7: 'C'
|
| o 6: 'B'
|/
@ 5: 'extra branch'
o 4: 'H'
|
| o 3: 'G'
|/|
o | 2: 'F'
| |
| o 1: 'E'
|/
o 0: 'A'
$ cd ..
Verify that target is not selected as external rev (issue3085)
$ hg clone -q -U a a6
$ cd a6
$ hg up -q 6
$ echo "I" >> E
$ hg ci -m "I"
$ hg merge 7
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg ci -m "Merge"
$ echo "J" >> F
$ hg ci -m "J"
$ hg rebase -s 8 -d 7 --collapse --config ui.merge=internal:other
rebasing 8:9790e768172d "I"
rebasing 9:5d7b11f5fb97 "Merge"
rebasing 10:9427d4d5af81 "J" (tip)
saved backup bundle to $TESTTMP/a6/.hg/strip-backup/9790e768172d-c2111e9d-backup.hg (glob)
$ hg tglog
@ 8: 'Collapsed revision
| * I
| * Merge
| * J'
o 7: 'H'
|
| o 6: 'G'
|/|
o | 5: 'F'
| |
| o 4: 'E'
|/
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ hg log --rev tip
changeset: 8:9472f4b1d736
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Collapsed revision
$ cd ..
Ensure --continue restores a correct state (issue3046) and phase:
$ hg clone -q a a7
$ cd a7
$ hg up -q 3
$ echo 'H2' > H
$ hg ci -A -m 'H2'
adding H
$ hg phase --force --secret 8
$ hg rebase -s 8 -d 7 --config ui.merge=internal:fail
rebasing 8:6215fafa5447 "H2" (tip)
merging H
warning: conflicts while merging H! (edit, then use 'hg resolve --mark')
unresolved conflicts (see hg resolve, then hg rebase --continue)
[1]
$ hg resolve --all -t internal:local
(no more unresolved files)
continue: hg rebase --continue
$ hg rebase -c
rebasing 8:6215fafa5447 "H2" (tip)
note: rebase of 8:6215fafa5447 created no changes to commit
saved backup bundle to $TESTTMP/a7/.hg/strip-backup/6215fafa5447-5804ebd5-backup.hg (glob)
$ hg log -G --template "{rev}:{phase} '{desc}' {branches}\n"
@ 7:draft 'H'
|
| o 6:draft 'G'
|/|
o | 5:draft 'F'
| |
| o 4:draft 'E'
|/
| o 3:draft 'D'
| |
| o 2:draft 'C'
| |
| o 1:draft 'B'
|/
o 0:draft 'A'
$ cd ..