Mercurial > hg
annotate tests/bruterebase.py @ 46580:2076df13d00f
copies-rust: refactor the "deletion" case
We rearrange the code to single out the case where information need to be
overwritten on both side of the merge. This open the way to better dealing with
this case.
Differential Revision: https://phab.mercurial-scm.org/D9651
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 16 Dec 2020 10:59:00 +0100 |
parents | d2e1dcd4490d |
children | 7a430116f639 |
rev | line source |
---|---|
33708 | 1 # bruterebase.py - brute force rebase testing |
2 # | |
3 # Copyright 2017 Facebook, Inc. | |
4 # | |
5 # This software may be used and distributed according to the terms of the | |
6 # GNU General Public License version 2 or any later version. | |
7 | |
8 from __future__ import absolute_import | |
9 | |
10 from mercurial import ( | |
11 error, | |
12 registrar, | |
13 revsetlang, | |
14 ) | |
15 | |
16 from hgext import rebase | |
17 | |
34204
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
18 try: |
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
19 xrange |
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
20 except NameError: |
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
21 xrange = range |
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
22 |
33708 | 23 cmdtable = {} |
24 command = registrar.command(cmdtable) | |
25 | |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
39683
diff
changeset
|
26 |
34204
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
27 @command(b'debugbruterebase') |
33708 | 28 def debugbruterebase(ui, repo, source, dest): |
29 """for every non-empty subset of source, run rebase -r subset -d dest | |
30 | |
31 Print one line summary for each subset. Assume obsstore is enabled. | |
32 """ | |
33 srevs = list(repo.revs(source)) | |
34 | |
35 with repo.wlock(), repo.lock(): | |
36 repolen = len(repo) | |
37 cl = repo.changelog | |
38 | |
39 def getdesc(rev): | |
40 result = cl.changelogrevision(rev).description | |
41 if rev >= repolen: | |
34204
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
42 result += b"'" |
33708 | 43 return result |
44 | |
45 for i in xrange(1, 2 ** len(srevs)): | |
46 subset = [rev for j, rev in enumerate(srevs) if i & (1 << j) != 0] | |
34204
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
47 spec = revsetlang.formatspec(b'%ld', subset) |
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
48 tr = repo.transaction(b'rebase') |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
39683
diff
changeset
|
49 tr._report = lambda x: 0 # hide "transaction abort" |
33708 | 50 |
51 ui.pushbuffer() | |
52 try: | |
53 rebase.rebase(ui, repo, dest=dest, rev=[spec]) | |
54 except error.Abort as ex: | |
45682
d2e1dcd4490d
errors: name arguments to Abort constructor
Martin von Zweigbergk <martinvonz@google.com>
parents:
43076
diff
changeset
|
55 summary = b'ABORT: %s' % ex.message |
33708 | 56 except Exception as ex: |
34204
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
57 summary = b'CRASH: %s' % ex |
33708 | 58 else: |
59 # short summary about new nodes | |
60 cl = repo.changelog | |
61 descs = [] | |
62 for rev in xrange(repolen, len(repo)): | |
34204
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
63 desc = b'%s:' % getdesc(rev) |
33708 | 64 for prev in cl.parentrevs(rev): |
65 if prev > -1: | |
66 desc += getdesc(prev) | |
67 descs.append(desc) | |
68 descs.sort() | |
36479
3b98ffd2dde3
py3: add a missing b'' in tests/bruterebase.py
Pulkit Goyal <7895pulkit@gmail.com>
parents:
34204
diff
changeset
|
69 summary = b' '.join(descs) |
33708 | 70 ui.popbuffer() |
34204
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
71 repo.vfs.tryunlink(b'rebasestate') |
33708 | 72 |
34204
bab82c43c065
bruterebase: port to python 3
Augie Fackler <raf@durin42.com>
parents:
33708
diff
changeset
|
73 subsetdesc = b''.join(getdesc(rev) for rev in subset) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
39683
diff
changeset
|
74 ui.write(b'%s: %s\n' % (subsetdesc.rjust(len(srevs)), summary)) |
33708 | 75 tr.abort() |