tests/test-revset.t
| author |
Pierre-Yves David <pierre-yves.david@octobus.net> |
|
Mon, 14 Dec 2020 11:32:24 +0100 |
| changeset 46149 |
294d5aca4ff5 |
| parent 46116 |
be3d8178251e
|
| child 46810 |
56d441256e82 |
| permissions |
-rw-r--r-- |
copies: iterate over children directly (instead of parents)
Before this change we would gather all parent → child edges and iterate on
all parent, gathering copy information for children and aggregating them from
there.
They are not strict requirement for edges to be processed in that specific
order. We could also simply iterate over all "children" revision and aggregate
data from both parents at the same time. This patch does that.
It make various things simpler:
* since both parents are processed at the same time, we no longer need to
cache data for merge (see next changeset for details),
* we no longer need nested loop to process data,
* we no longer need to store partial merge data for a rev from distinct loop
interaction to another when processing merges,
* we no longer need to build a full parent -> children mapping (we only rely on
a simpler "parent -> number of children" map (for memory efficiency),
* the data access pattern is now simpler (from lower revisions to higher
revisions) and entirely predicable. That predictability open the way to
prefetching and parallel processing.
So that new iterations order requires simpler code and open the way to
interesting optimisation.
The effect on performance is quite good. In the worse case, we don't see any
significant negative impact. And in the best case, the reduction of roundtrip
to Python provide us with a significant speed. Some example below:
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 34414 revs, 0.962867 s, 0.502584 s, -0.460283 s, × 0.5220, 14 µs/rev
mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 8598 revs, 0.110717 s, 0.076323 s, -0.034394 s, × 0.6894, 8 µs/rev
# full comparison between the previous changeset and this one
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mercurial x_revs_x_added_0_copies ad6b123de1c7 39cfcef4f463 : 1 revs, 0.000048 s, 0.000041 s, -0.000007 s, × 0.8542, 41 µs/rev
mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 6 revs, 0.000153 s, 0.000102 s, -0.000051 s, × 0.6667, 17 µs/rev
mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 1032 revs, 0.004209 s, 0.004254 s, +0.000045 s, × 1.0107, 4 µs/rev
pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 9 revs, 0.000203 s, 0.000282 s, +0.000079 s, × 1.3892, 31 µs/rev
pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 1 revs, 0.000059 s, 0.000048 s, -0.000011 s, × 0.8136, 48 µs/rev
pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 7 revs, 0.000194 s, 0.000211 s, +0.000017 s, × 1.0876, 30 µs/rev
pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 1 revs, 0.000380 s, 0.000375 s, -0.000005 s, × 0.9868, 375 µs/rev
pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 6 revs, 0.010588 s, 0.010574 s, -0.000014 s, × 0.9987, 1762 µs/rev
pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 4785 revs, 0.048961 s, 0.049974 s, +0.001013 s, × 1.0207, 10 µs/rev
pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 6780 revs, 0.083612 s, 0.084300 s, +0.000688 s, × 1.0082, 12 µs/rev
pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 5441 revs, 0.058579 s, 0.060128 s, +0.001549 s, × 1.0264, 11 µs/rev
pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 43645 revs, 0.736783 s, 0.686542 s, -0.050241 s, × 0.9318, 15 µs/rev
pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 2 revs, 0.022050 s, 0.009277 s, -0.012773 s, × 0.4207, 4638 µs/rev
pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 11316 revs, 0.120800 s, 0.114733 s, -0.006067 s, × 0.9498, 10 µs/rev
netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 2 revs, 0.000140 s, 0.000081 s, -0.000059 s, × 0.5786, 40 µs/rev
netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 2 revs, 0.000114 s, 0.000107 s, -0.000007 s, × 0.9386, 53 µs/rev
netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 3 revs, 0.000224 s, 0.000173 s, -0.000051 s, × 0.7723, 57 µs/rev
netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 9 revs, 0.000723 s, 0.000698 s, -0.000025 s, × 0.9654, 77 µs/rev
netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 1421 revs, 0.009665 s, 0.009248 s, -0.000417 s, × 0.9569, 6 µs/rev
netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 1533 revs, 0.014820 s, 0.015446 s, +0.000626 s, × 1.0422, 10 µs/rev
netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 5750 revs, 0.076049 s, 0.074373 s, -0.001676 s, × 0.9780, 12 µs/rev
netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 66949 revs, 0.683603 s, 0.639870 s, -0.043733 s, × 0.9360, 9 µs/rev
mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 2 revs, 0.000161 s, 0.000088 s, -0.000073 s, × 0.5466, 44 µs/rev
mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 8 revs, 0.000234 s, 0.000199 s, -0.000035 s, × 0.8504, 24 µs/rev
mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 9 revs, 0.000247 s, 0.000171 s, -0.000076 s, × 0.6923, 19 µs/rev
mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 7 revs, 0.000630 s, 0.000592 s, -0.000038 s, × 0.9397, 84 µs/rev
mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 3 revs, 0.003286 s, 0.003151 s, -0.000135 s, × 0.9589, 1050 µs/rev
mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 0.062441 s, 0.061612 s, -0.000829 s, × 0.9867, 10268 µs/rev
mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.005423 s, 0.005381 s, -0.000042 s, × 0.9923, 3 µs/rev
mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.005919 s, 0.003742 s, -0.002177 s, × 0.6322, 91 µs/rev
mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 7839 revs, 0.062597 s, 0.061983 s, -0.000614 s, × 0.9902, 7 µs/rev
mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 0.043551 s, 0.019861 s, -0.023690 s, × 0.4560, 32 µs/rev
mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 30263 revs, 0.192475 s, 0.188101 s, -0.004374 s, × 0.9773, 6 µs/rev
mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 153721 revs, 1.955575 s, 1.806696 s, -0.148879 s, × 0.9239, 11 µs/rev
mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 204976 revs, 2.886501 s, 2.682987 s, -0.203514 s, × 0.9295, 13 µs/rev
mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 2 revs, 0.001181 s, 0.000852 s, -0.000329 s, × 0.7214, 426 µs/rev
mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 2 revs, 0.001189 s, 0.000859 s, -0.000330 s, × 0.7225, 429 µs/rev
mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 4 revs, 0.000563 s, 0.000150 s, -0.000413 s, × 0.2664, 37 µs/rev
mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 2 revs, 0.001548 s, 0.001158 s, -0.000390 s, × 0.7481, 579 µs/rev
mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 1 revs, 0.027782 s, 0.027240 s, -0.000542 s, × 0.9805, 27240 µs/rev
mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 0.062781 s, 0.062824 s, +0.000043 s, × 1.0007, 10470 µs/rev
mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.005778 s, 0.005463 s, -0.000315 s, × 0.9455, 3 µs/rev
mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.006192 s, 0.004238 s, -0.001954 s, × 0.6844, 103 µs/rev
mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 6657 revs, 0.065391 s, 0.064113 s, -0.001278 s, × 0.9805, 9 µs/rev
mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 40314 revs, 0.317216 s, 0.294063 s, -0.023153 s, × 0.9270, 7 µs/rev
mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 38690 revs, 0.303119 s, 0.281493 s, -0.021626 s, × 0.9287, 7 µs/rev
mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 8598 revs, 0.110717 s, 0.076323 s, -0.034394 s, × 0.6894, 8 µs/rev
mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 0.045739 s, 0.020390 s, -0.025349 s, × 0.4458, 33 µs/rev
mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 97052 revs, 3.098021 s, 3.023879 s, -0.074142 s, × 0.9761, 31 µs/rev
mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 52031 revs, 0.771480 s, 0.735549 s, -0.035931 s, × 0.9534, 14 µs/rev
mozilla-try x00000_revs_x_added_0_copies 6a320851d377 1ebb79acd503 : 363753 revs, 18.813422 s, 18.568900 s, -0.244522 s, × 0.9870, 51 µs/rev
mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 34414 revs, 0.962867 s, 0.502584 s, -0.460283 s, × 0.5220, 14 µs/rev
mozilla-try x00000_revs_x_added_x_copies 5173c4b6f97c 95d83ee7242d : 362229 revs, 18.684923 s, 18.356645 s, -0.328278 s, × 0.9824, 50 µs/rev
mozilla-try x00000_revs_x000_added_x_copies 9126823d0e9c ca82787bb23c : 359344 revs, 18.296305 s, 18.250393 s, -0.045912 s, × 0.9975, 50 µs/rev
mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 192665 revs, 3.061887 s, 2.792459 s, -0.269428 s, × 0.9120, 14 µs/rev
mozilla-try x00000_revs_x00000_added_x0000_copies 1b661134e2ca 1ae03d022d6d : 228985 revs, 103.869641 s, 107.697264 s, +3.827623 s, × 1.0369, 470 µs/rev
mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 382065 revs, 64.262957 s, 63.961040 s, -0.301917 s, × 0.9953, 167 µs/rev
Differential Revision: https://phab.mercurial-scm.org/D9422
$ HGENCODING=utf-8
$ export HGENCODING
$ cat > testrevset.py << EOF
> import mercurial.revset
>
> baseset = mercurial.revset.baseset
>
> def r3232(repo, subset, x):
> """"simple revset that return [3,2,3,2]
>
> revisions duplicated on purpose.
> """
> if 3 not in subset:
> if 2 in subset:
> return baseset([2, 2])
> return baseset()
> return baseset([3, 3, 2, 2])
>
> mercurial.revset.symbols[b'r3232'] = r3232
> EOF
$ cat >> $HGRCPATH << EOF
> [extensions]
> drawdag=$TESTDIR/drawdag.py
> testrevset=$TESTTMP/testrevset.py
> EOF
$ try() {
> hg debugrevspec --debug "$@"
> }
$ log() {
> hg log --template '{rev}\n' -r "$1"
> }
extension to build '_intlist()' and '_hexlist()', which is necessary because
these predicates use '\0' as a separator:
$ cat <<EOF > debugrevlistspec.py
> from __future__ import absolute_import
> from mercurial import (
> node as nodemod,
> registrar,
> revset,
> revsetlang,
> )
> from mercurial.utils import stringutil
> cmdtable = {}
> command = registrar.command(cmdtable)
> @command(b'debugrevlistspec',
> [(b'', b'optimize', None, b'print parsed tree after optimizing'),
> (b'', b'bin', None, b'unhexlify arguments')])
> def debugrevlistspec(ui, repo, fmt, *args, **opts):
> if opts['bin']:
> args = map(nodemod.bin, args)
> expr = revsetlang.formatspec(fmt, list(args))
> if ui.verbose:
> tree = revsetlang.parse(expr, lookup=revset.lookupfn(repo))
> ui.note(revsetlang.prettyformat(tree), b"\n")
> if opts["optimize"]:
> opttree = revsetlang.optimize(revsetlang.analyze(tree))
> ui.note(b"* optimized:\n", revsetlang.prettyformat(opttree),
> b"\n")
> func = revset.match(ui, expr, lookup=revset.lookupfn(repo))
> revs = func(repo)
> if ui.verbose:
> ui.note(b"* set:\n", stringutil.prettyrepr(revs), b"\n")
> for c in revs:
> ui.write(b"%d\n" % c)
> EOF
$ cat <<EOF >> $HGRCPATH
> [extensions]
> debugrevlistspec = $TESTTMP/debugrevlistspec.py
> EOF
$ trylist() {
> hg debugrevlistspec --debug "$@"
> }
$ hg init repo
$ cd repo
$ echo a > a
$ hg branch a
marked working directory as branch a
(branches are permanent and global, did you want a bookmark?)
$ hg ci -Aqm0
$ echo b > b
$ hg branch b
marked working directory as branch b
$ hg ci -Aqm1
$ rm a
$ hg branch a-b-c-
marked working directory as branch a-b-c-
$ hg ci -Aqm2 -u Bob
$ hg log -r "extra('branch', 'a-b-c-')" --template '{rev}\n'
2
$ hg log -r "extra('branch')" --template '{rev}\n'
0
1
2
$ hg log -r "extra('branch', 're:a')" --template '{rev} {branch}\n'
0 a
2 a-b-c-
$ hg co 1
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg branch +a+b+c+
marked working directory as branch +a+b+c+
$ hg ci -Aqm3
$ hg co 2 # interleave
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ echo bb > b
$ hg branch -- -a-b-c-
marked working directory as branch -a-b-c-
$ hg ci -Aqm4 -d "May 12 2005"
$ hg co 3
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg branch !a/b/c/
marked working directory as branch !a/b/c/
$ hg ci -Aqm"5 bug"
$ hg merge 4
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg branch _a_b_c_
marked working directory as branch _a_b_c_
$ hg ci -Aqm"6 issue619"
$ hg branch .a.b.c.
marked working directory as branch .a.b.c.
$ hg ci -Aqm7
$ hg branch all
marked working directory as branch all
$ hg co 4
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg branch é
marked working directory as branch \xc3\xa9 (esc)
$ hg ci -Aqm9
$ hg tag -r6 1.0
$ hg bookmark -r6 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
$ hg clone --quiet -U -r 7 . ../remote1
$ hg clone --quiet -U -r 8 . ../remote2
$ echo "[paths]" >> .hg/hgrc
$ echo "default = ../remote1" >> .hg/hgrc
trivial
$ try 0:1
(range
(symbol '0')
(symbol '1'))
* set:
<spanset+ 0:2>
0
1
$ try --optimize :
(rangeall
None)
* optimized:
(rangeall
None)
* set:
<spanset+ 0:10>
0
1
2
3
4
5
6
7
8
9
$ try 3::6
(dagrange
(symbol '3')
(symbol '6'))
* set:
<baseset+ [3, 5, 6]>
3
5
6
$ try '0|1|2'
(or
(list
(symbol '0')
(symbol '1')
(symbol '2')))
* set:
<baseset [0, 1, 2]>
0
1
2
names that should work without quoting
$ try a
(symbol 'a')
* set:
<baseset [0]>
0
$ try b-a
(minus
(symbol 'b')
(symbol 'a'))
* set:
<filteredset
<baseset [1]>,
<not
<baseset [0]>>>
1
$ try _a_b_c_
(symbol '_a_b_c_')
* set:
<baseset [6]>
6
$ try _a_b_c_-a
(minus
(symbol '_a_b_c_')
(symbol 'a'))
* set:
<filteredset
<baseset [6]>,
<not
<baseset [0]>>>
6
$ try .a.b.c.
(symbol '.a.b.c.')
* set:
<baseset [7]>
7
$ try .a.b.c.-a
(minus
(symbol '.a.b.c.')
(symbol 'a'))
* set:
<filteredset
<baseset [7]>,
<not
<baseset [0]>>>
7
names that should be caught by fallback mechanism
$ try -- '-a-b-c-'
(symbol '-a-b-c-')
* set:
<baseset [4]>
4
$ log -a-b-c-
4
$ try '+a+b+c+'
(symbol '+a+b+c+')
* set:
<baseset [3]>
3
$ try '+a+b+c+:'
(rangepost
(symbol '+a+b+c+'))
* set:
<spanset+ 3:10>
3
4
5
6
7
8
9
$ try ':+a+b+c+'
(rangepre
(symbol '+a+b+c+'))
* set:
<spanset+ 0:4>
0
1
2
3
$ try -- '-a-b-c-:+a+b+c+'
(range
(symbol '-a-b-c-')
(symbol '+a+b+c+'))
* set:
<spanset- 3:5>
4
3
$ log '-a-b-c-:+a+b+c+'
4
3
$ try -- -a-b-c--a # complains
(minus
(minus
(minus
(negate
(symbol 'a'))
(symbol 'b'))
(symbol 'c'))
(negate
(symbol 'a')))
abort: unknown revision '-a'
[255]
$ try é
(symbol '\xc3\xa9')
* set:
<baseset [9]>
9
no quoting needed
$ log ::a-b-c-
0
1
2
quoting needed
$ try '"-a-b-c-"-a'
(minus
(string '-a-b-c-')
(symbol 'a'))
* set:
<filteredset
<baseset [4]>,
<not
<baseset [0]>>>
4
$ log '1 or 2'
1
2
$ log '1|2'
1
2
$ log '1 and 2'
$ log '1&2'
$ try '1&2|3' # precedence - and is higher
(or
(list
(and
(symbol '1')
(symbol '2'))
(symbol '3')))
* set:
<addset
<baseset []>,
<baseset [3]>>
3
$ try '1|2&3'
(or
(list
(symbol '1')
(and
(symbol '2')
(symbol '3'))))
* set:
<addset
<baseset [1]>,
<baseset []>>
1
$ try '1&2&3' # associativity
(and
(and
(symbol '1')
(symbol '2'))
(symbol '3'))
* set:
<baseset []>
$ try '1|(2|3)'
(or
(list
(symbol '1')
(group
(or
(list
(symbol '2')
(symbol '3'))))))
* set:
<addset
<baseset [1]>,
<baseset [2, 3]>>
1
2
3
$ log '1.0' # tag
6
$ log 'a' # branch
0
$ log '2785f51ee'
0
$ log 'date(2005)'
4
$ log 'date(this is a test)'
hg: parse error at 10: unexpected token: symbol
(date(this is a test)
^ here)
[10]
$ log 'date()'
hg: parse error: date requires a string
[10]
$ log 'date'
abort: unknown revision 'date'
[255]
$ log 'date('
hg: parse error at 5: not a prefix: end
(date(
^ here)
[10]
$ log 'date("\xy")'
hg: parse error: invalid \x escape* (glob)
[10]
$ log 'date(tip)'
hg: parse error: invalid date: 'tip'
[10]
$ log '0:date'
abort: unknown revision 'date'
[255]
$ log '::"date"'
abort: unknown revision 'date'
[255]
$ hg book date -r 4
$ log '0:date'
0
1
2
3
4
$ log '::date'
0
1
2
4
$ log '::"date"'
0
1
2
4
$ log 'date(2005) and 1::'
4
$ hg book -d date
function name should be a symbol
$ log '"date"(2005)'
hg: parse error: not a symbol
[10]
keyword arguments
$ log 'extra(branch, value=a)'
0
$ log 'extra(branch, a, b)'
hg: parse error: extra takes at most 2 positional arguments
[10]
$ log 'extra(a, label=b)'
hg: parse error: extra got multiple values for keyword argument 'label'
[10]
$ log 'extra(label=branch, default)'
hg: parse error: extra got an invalid argument
[10]
$ log 'extra(branch, foo+bar=baz)'
hg: parse error: extra got an invalid argument
[10]
$ log 'extra(unknown=branch)'
hg: parse error: extra got an unexpected keyword argument 'unknown'
[10]
$ log 'extra((), x)'
hg: parse error: first argument to extra must be a string
[10]
$ log 'extra(label=x, ())'
hg: parse error: extra got an invalid argument
[10]
$ try 'foo=bar|baz'
(keyvalue
(symbol 'foo')
(or
(list
(symbol 'bar')
(symbol 'baz'))))
hg: parse error: can't use a key-value pair in this context
[10]
right-hand side should be optimized recursively
$ try --optimize 'foo=(not public())'
(keyvalue
(symbol 'foo')
(group
(not
(func
(symbol 'public')
None))))
* optimized:
(keyvalue
(symbol 'foo')
(func
(symbol '_notpublic')
None))
hg: parse error: can't use a key-value pair in this context
[10]
relation-subscript operator has the highest binding strength (as function call):
$ hg debugrevspec -p parsed 'tip:tip^#generations[-1]'
* parsed:
(range
(symbol 'tip')
(relsubscript
(parentpost
(symbol 'tip'))
(symbol 'generations')
(negate
(symbol '1'))))
9
8
7
6
5
4
$ hg debugrevspec -p parsed --no-show-revs 'not public()#generations[0]'
* parsed:
(not
(relsubscript
(func
(symbol 'public')
None)
(symbol 'generations')
(symbol '0')))
left-hand side of relation-subscript operator should be optimized recursively:
$ hg debugrevspec -p analyzed -p optimized --no-show-revs \
> '(not public())#generations[0]'
* analyzed:
(relsubscript
(not
(func
(symbol 'public')
None))
(symbol 'generations')
(symbol '0'))
* optimized:
(relsubscript
(func
(symbol '_notpublic')
None)
(symbol 'generations')
(symbol '0'))
resolution of subscript and relation-subscript ternary operators:
$ hg debugrevspec -p analyzed 'tip[0]'
* analyzed:
(subscript
(symbol 'tip')
(symbol '0'))
hg: parse error: can't use a subscript in this context
[10]
$ hg debugrevspec -p analyzed 'tip#rel[0]'
* analyzed:
(relsubscript
(symbol 'tip')
(symbol 'rel')
(symbol '0'))
hg: parse error: unknown identifier: rel
[10]
$ hg debugrevspec -p analyzed '(tip#rel)[0]'
* analyzed:
(subscript
(relation
(symbol 'tip')
(symbol 'rel'))
(symbol '0'))
hg: parse error: can't use a subscript in this context
[10]
$ hg debugrevspec -p analyzed 'tip#rel[0][1]'
* analyzed:
(subscript
(relsubscript
(symbol 'tip')
(symbol 'rel')
(symbol '0'))
(symbol '1'))
hg: parse error: can't use a subscript in this context
[10]
$ hg debugrevspec -p analyzed 'tip#rel0#rel1[1]'
* analyzed:
(relsubscript
(relation
(symbol 'tip')
(symbol 'rel0'))
(symbol 'rel1')
(symbol '1'))
hg: parse error: unknown identifier: rel1
[10]
$ hg debugrevspec -p analyzed 'tip#rel0[0]#rel1[1]'
* analyzed:
(relsubscript
(relsubscript
(symbol 'tip')
(symbol 'rel0')
(symbol '0'))
(symbol 'rel1')
(symbol '1'))
hg: parse error: unknown identifier: rel1
[10]
parse errors of relation, subscript and relation-subscript operators:
$ hg debugrevspec '[0]'
hg: parse error at 0: not a prefix: [
([0]
^ here)
[10]
$ hg debugrevspec '.#'
hg: parse error at 2: not a prefix: end
(.#
^ here)
[10]
$ hg debugrevspec '#rel'
hg: parse error at 0: not a prefix: #
(#rel
^ here)
[10]
$ hg debugrevspec '.#rel[0'
hg: parse error at 7: unexpected token: end
(.#rel[0
^ here)
[10]
$ hg debugrevspec '.]'
hg: parse error at 1: invalid token
(.]
^ here)
[10]
$ hg debugrevspec '.#generations[a]'
hg: parse error: relation subscript must be an integer or a range
[10]
$ hg debugrevspec '.#generations[1-2]'
hg: parse error: relation subscript must be an integer or a range
[10]
$ hg debugrevspec '.#generations[foo:bar]'
hg: parse error: relation subscript bounds must be integers
[10]
suggested relations
$ hg debugrevspec '.#generafions[0]'
hg: parse error: unknown identifier: generafions
(did you mean generations?)
[10]
$ hg debugrevspec '.#f[0]'
hg: parse error: unknown identifier: f
[10]
parsed tree at stages:
$ hg debugrevspec -p all '()'
* parsed:
(group
None)
* expanded:
(group
None)
* concatenated:
(group
None)
* analyzed:
None
* optimized:
None
hg: parse error: missing argument
[10]
$ hg debugrevspec --no-optimized -p all '()'
* parsed:
(group
None)
* expanded:
(group
None)
* concatenated:
(group
None)
* analyzed:
None
hg: parse error: missing argument
[10]
$ hg debugrevspec -p parsed -p analyzed -p optimized '(0|1)-1'
* parsed:
(minus
(group
(or
(list
(symbol '0')
(symbol '1'))))
(symbol '1'))
* analyzed:
(and
(or
(list
(symbol '0')
(symbol '1')))
(not
(symbol '1')))
* optimized:
(difference
(func
(symbol '_list')
(string '0\x001'))
(symbol '1'))
0
$ hg debugrevspec -p unknown '0'
abort: invalid stage name: unknown
[255]
$ hg debugrevspec -p all --optimize '0'
abort: cannot use --optimize with --show-stage
[255]
verify optimized tree:
$ hg debugrevspec --verify '0|1'
$ hg debugrevspec --verify -v -p analyzed -p optimized 'r3232() & 2'
* analyzed:
(and
(func
(symbol 'r3232')
None)
(symbol '2'))
* optimized:
(andsmally
(func
(symbol 'r3232')
None)
(symbol '2'))
* analyzed set:
<baseset [2]>
* optimized set:
<baseset [2, 2]>
--- analyzed
+++ optimized
2
+2
[1]
$ hg debugrevspec --no-optimized --verify-optimized '0'
abort: cannot use --verify-optimized with --no-optimized
[255]
Test that symbols only get parsed as functions if there's an opening
parenthesis.
$ hg book only -r 9
$ log 'only(only)' # Outer "only" is a function, inner "only" is the bookmark
8
9
':y' behaves like '0:y', but can't be rewritten as such since the revision '0'
may be hidden (issue5385)
$ try -p parsed -p analyzed ':'
* parsed:
(rangeall
None)
* analyzed:
(rangeall
None)
* set:
<spanset+ 0:10>
0
1
2
3
4
5
6
7
8
9
$ try -p analyzed ':1'
* analyzed:
(rangepre
(symbol '1'))
* set:
<spanset+ 0:2>
0
1
$ try -p analyzed ':(1|2)'
* analyzed:
(rangepre
(or
(list
(symbol '1')
(symbol '2'))))
* set:
<spanset+ 0:3>
0
1
2
$ try -p analyzed ':(1&2)'
* analyzed:
(rangepre
(and
(symbol '1')
(symbol '2')))
* set:
<baseset []>
infix/suffix resolution of ^ operator (issue2884, issue5764):
x^:y means (x^):y
$ try '1^:2'
(range
(parentpost
(symbol '1'))
(symbol '2'))
* set:
<spanset+ 0:3>
0
1
2
$ try '1^::2'
(dagrange
(parentpost
(symbol '1'))
(symbol '2'))
* set:
<baseset+ [0, 1, 2]>
0
1
2
$ try '1^..2'
(dagrange
(parentpost
(symbol '1'))
(symbol '2'))
* set:
<baseset+ [0, 1, 2]>
0
1
2
$ try '9^:'
(rangepost
(parentpost
(symbol '9')))
* set:
<spanset+ 8:10>
8
9
$ try '9^::'
(dagrangepost
(parentpost
(symbol '9')))
* set:
<generatorsetasc+>
8
9
$ try '9^..'
(dagrangepost
(parentpost
(symbol '9')))
* set:
<generatorsetasc+>
8
9
x^:y should be resolved before omitting group operators
$ try '1^(:2)'
(parent
(symbol '1')
(group
(rangepre
(symbol '2'))))
hg: parse error: ^ expects a number 0, 1, or 2
[10]
x^:y should be resolved recursively
$ try 'sort(1^:2)'
(func
(symbol 'sort')
(range
(parentpost
(symbol '1'))
(symbol '2')))
* set:
<spanset+ 0:3>
0
1
2
$ try '(3^:4)^:2'
(range
(parentpost
(group
(range
(parentpost
(symbol '3'))
(symbol '4'))))
(symbol '2'))
* set:
<spanset+ 0:3>
0
1
2
$ try '(3^::4)^::2'
(dagrange
(parentpost
(group
(dagrange
(parentpost
(symbol '3'))
(symbol '4'))))
(symbol '2'))
* set:
<baseset+ [0, 1, 2]>
0
1
2
$ try '(9^:)^:'
(rangepost
(parentpost
(group
(rangepost
(parentpost
(symbol '9'))))))
* set:
<spanset+ 4:10>
4
5
6
7
8
9
x^ in alias should also be resolved
$ try 'A' --config 'revsetalias.A=1^:2'
(symbol 'A')
* expanded:
(range
(parentpost
(symbol '1'))
(symbol '2'))
* set:
<spanset+ 0:3>
0
1
2
$ try 'A:2' --config 'revsetalias.A=1^'
(range
(symbol 'A')
(symbol '2'))
* expanded:
(range
(parentpost
(symbol '1'))
(symbol '2'))
* set:
<spanset+ 0:3>
0
1
2
but not beyond the boundary of alias expansion, because the resolution should
be made at the parsing stage
$ try '1^A' --config 'revsetalias.A=:2'
(parent
(symbol '1')
(symbol 'A'))
* expanded:
(parent
(symbol '1')
(rangepre
(symbol '2')))
hg: parse error: ^ expects a number 0, 1, or 2
[10]
'::' itself isn't a valid expression
$ try '::'
(dagrangeall
None)
hg: parse error: can't use '::' in this context
[10]
ancestor can accept 0 or more arguments
$ log 'ancestor()'
$ log 'ancestor(1)'
1
$ log 'ancestor(4,5)'
1
$ log 'ancestor(4,5) and 4'
$ log 'ancestor(0,0,1,3)'
0
$ log 'ancestor(3,1,5,3,5,1)'
1
$ log 'ancestor(0,1,3,5)'
0
$ log 'ancestor(1,2,3,4,5)'
1
test ancestors
$ hg log -G -T '{rev}\n' --config experimental.graphshorten=True
@ 9
o 8
| o 7
| o 6
|/|
| o 5
o | 4
| o 3
o | 2
|/
o 1
o 0
$ log 'ancestors(5)'
0
1
3
5
$ log 'ancestor(ancestors(5))'
0
$ log '::r3232()'
0
1
2
3
test common ancestors
$ hg log -T '{rev}\n' -r 'commonancestors(7 + 9)'
0
1
2
4
$ hg log -T '{rev}\n' -r 'commonancestors(heads(all()))'
0
1
2
4
$ hg log -T '{rev}\n' -r 'commonancestors(9)'
0
1
2
4
8
9
$ hg log -T '{rev}\n' -r 'commonancestors(8 + 9)'
0
1
2
4
8
test the specialized implementation of heads(commonancestors(..))
(2 gcas is tested in test-merge-criss-cross.t)
$ hg log -T '{rev}\n' -r 'heads(commonancestors(7 + 9))'
4
$ hg log -T '{rev}\n' -r 'heads(commonancestors(heads(all())))'
4
$ hg log -T '{rev}\n' -r 'heads(commonancestors(9))'
9
$ hg log -T '{rev}\n' -r 'heads(commonancestors(8 + 9))'
8
test ancestor variants of empty revision
$ log 'ancestor(none())'
$ log 'ancestors(none())'
$ log 'commonancestors(none())'
$ log 'heads(commonancestors(none()))'
test ancestors with depth limit
(depth=0 selects the node itself)
$ log 'reverse(ancestors(9, depth=0))'
9
(interleaved: '4' would be missing if heap queue were higher depth first)
$ log 'reverse(ancestors(8:9, depth=1))'
9
8
4
(interleaved: '2' would be missing if heap queue were higher depth first)
$ log 'reverse(ancestors(7+8, depth=2))'
8
7
6
5
4
2
(walk example above by separate queries)
$ log 'reverse(ancestors(8, depth=2)) + reverse(ancestors(7, depth=2))'
8
4
2
7
6
5
(walk 2nd and 3rd ancestors)
$ log 'reverse(ancestors(7, depth=3, startdepth=2))'
5
4
3
2
(interleaved: '4' would be missing if higher-depth ancestors weren't scanned)
$ log 'reverse(ancestors(7+8, depth=2, startdepth=2))'
5
4
2
(note that 'ancestors(x, depth=y, startdepth=z)' does not identical to
'ancestors(x, depth=y) - ancestors(x, depth=z-1)' because a node may have
multiple depths)
$ log 'reverse(ancestors(7+8, depth=2) - ancestors(7+8, depth=1))'
5
2
test bad arguments passed to ancestors()
$ log 'ancestors(., depth=-1)'
hg: parse error: negative depth
[10]
$ log 'ancestors(., depth=foo)'
hg: parse error: ancestors expects an integer depth
[10]
test descendants
$ hg log -G -T '{rev}\n' --config experimental.graphshorten=True
@ 9
o 8
| o 7
| o 6
|/|
| o 5
o | 4
| o 3
o | 2
|/
o 1
o 0
(null is ultimate root and has optimized path)
$ log 'null:4 & descendants(null)'
-1
0
1
2
3
4
(including merge)
$ log ':8 & descendants(2)'
2
4
6
7
8
(multiple roots)
$ log ':8 & descendants(2+5)'
2
4
5
6
7
8
test descendants with depth limit
(depth=0 selects the node itself)
$ log 'descendants(0, depth=0)'
0
$ log 'null: & descendants(null, depth=0)'
-1
(p2 = null should be ignored)
$ log 'null: & descendants(null, depth=2)'
-1
0
1
(multiple paths: depth(6) = (2, 3))
$ log 'descendants(1+3, depth=2)'
1
2
3
4
5
6
(multiple paths: depth(5) = (1, 2), depth(6) = (2, 3))
$ log 'descendants(3+1, depth=2, startdepth=2)'
4
5
6
(multiple depths: depth(6) = (0, 2, 4), search for depth=2)
$ log 'descendants(0+3+6, depth=3, startdepth=1)'
1
2
3
4
5
6
7
(multiple depths: depth(6) = (0, 4), no match)
$ log 'descendants(0+6, depth=3, startdepth=1)'
1
2
3
4
5
7
test ancestors/descendants relation:
$ log 'tip#generations'
0
1
2
4
8
9
$ log '3#g'
0
1
3
5
6
7
$ hg debugrevspec -p parsed 'tip#g'
* parsed:
(relation
(symbol 'tip')
(symbol 'g'))
0
1
2
4
8
9
test ancestors/descendants relation subscript:
$ log 'tip#generations[0]'
9
$ log '.#generations[-1]'
8
$ log '.#g[(-1)]'
8
$ log '6#generations[0:1]'
6
7
$ log '6#generations[-1:1]'
4
5
6
7
$ log '6#generations[0:]'
6
7
$ log '5#generations[:0]'
0
1
3
5
$ log '3#generations[:]'
0
1
3
5
6
7
$ log 'tip#generations[1:-1]'
$ hg debugrevspec -p parsed 'roots(:)#g[2]'
* parsed:
(relsubscript
(func
(symbol 'roots')
(rangeall
None))
(symbol 'g')
(symbol '2'))
2
3
test author
$ log 'author(bob)'
2
$ log 'author("re:bob|test")'
0
1
2
3
4
5
6
7
8
9
$ log 'author(r"re:\S")'
0
1
2
3
4
5
6
7
8
9
$ log 'branch(é)'
8
9
$ log 'branch(a)'
0
$ hg log -r 'branch("re:a")' --template '{rev} {branch}\n'
0 a
2 a-b-c-
3 +a+b+c+
4 -a-b-c-
5 !a/b/c/
6 _a_b_c_
7 .a.b.c.
$ log 'children(ancestor(4,5))'
2
3
$ log 'children(4)'
6
8
$ log 'children(null)'
0
$ log 'closed()'
$ log 'contains(a)'
0
1
3
5
$ log 'contains("../repo/a")'
0
1
3
5
$ log 'desc(B)'
5
$ hg log -r 'desc(r"re:S?u")' --template "{rev} {desc|firstline}\n"
5 5 bug
6 6 issue619
$ log 'descendants(2 or 3)'
2
3
4
5
6
7
8
9
$ log 'file("b*")'
1
4
$ log 'filelog("b")'
1
4
$ log 'filelog("../repo/b")'
1
4
$ log 'follow()'
0
1
2
4
8
9
$ log 'grep("issue\d+")'
6
$ try 'grep("(")' # invalid regular expression
(func
(symbol 'grep')
(string '('))
hg: parse error: invalid match pattern: (unbalanced parenthesis|missing \),.*) (re)
[10]
$ log 'desc("re:(")'
hg: parse error: invalid regular expression: (unbalanced parenthesis|missing \),.*) (re)
[10]
$ try 'grep("\bissue\d+")'
(func
(symbol 'grep')
(string '\x08issue\\d+'))
* set:
<filteredset
<fullreposet+ 0:10>,
<grep '\x08issue\\d+'>>
$ try 'grep(r"\bissue\d+")'
(func
(symbol 'grep')
(string '\\bissue\\d+'))
* set:
<filteredset
<fullreposet+ 0:10>,
<grep '\\bissue\\d+'>>
6
$ try 'grep(r"\")'
hg: parse error at 7: unterminated string
(grep(r"\")
^ here)
[10]
$ log 'head()'
0
1
2
3
4
5
6
7
9
Test heads
$ log 'heads(6::)'
7
heads() can be computed in subset '9:'
$ hg debugrevspec -s '9: & heads(all())'
* set:
<filteredset
<baseset [9]>,
<baseset+ [7, 9]>>
9
but should follow the order of the subset
$ log 'heads(all())'
7
9
$ log 'heads(tip:0)'
7
9
$ log 'tip:0 & heads(all())'
9
7
$ log 'tip:0 & heads(0:tip)'
9
7
$ log 'keyword(issue)'
6
$ log 'keyword("test a")'
Test first (=limit) and last
$ log 'limit(head(), 1)'
0
$ log 'limit(author("re:bob|test"), 3, 5)'
5
6
7
$ log 'limit(author("re:bob|test"), offset=6)'
6
$ log 'limit(author("re:bob|test"), offset=10)'
$ log 'limit(all(), 1, -1)'
hg: parse error: negative offset
[10]
$ log 'limit(all(), -1)'
hg: parse error: negative number to select
[10]
$ log 'limit(all(), 0)'
$ log 'last(all(), -1)'
hg: parse error: negative number to select
[10]
$ log 'last(all(), 0)'
$ log 'last(all(), 1)'
9
$ log 'last(all(), 2)'
8
9
Test smartset.slice() by first/last()
(using unoptimized set, filteredset as example)
$ hg debugrevspec --no-show-revs -s '0:7 & branch("re:")'
* set:
<filteredset
<spanset+ 0:8>,
<branch 're:'>>
$ log 'limit(0:7 & branch("re:"), 3, 4)'
4
5
6
$ log 'limit(7:0 & branch("re:"), 3, 4)'
3
2
1
$ log 'last(0:7 & branch("re:"), 2)'
6
7
(using baseset)
$ hg debugrevspec --no-show-revs -s 0+1+2+3+4+5+6+7
* set:
<baseset [0, 1, 2, 3, 4, 5, 6, 7]>
$ hg debugrevspec --no-show-revs -s 0::7
* set:
<baseset+ [0, 1, 2, 3, 4, 5, 6, 7]>
$ log 'limit(0+1+2+3+4+5+6+7, 3, 4)'
4
5
6
$ log 'limit(sort(0::7, rev), 3, 4)'
4
5
6
$ log 'limit(sort(0::7, -rev), 3, 4)'
3
2
1
$ log 'last(sort(0::7, rev), 2)'
6
7
$ hg debugrevspec -s 'limit(sort(0::7, rev), 3, 6)'
* set:
<baseset+ [6, 7]>
6
7
$ hg debugrevspec -s 'limit(sort(0::7, rev), 3, 9)'
* set:
<baseset+ []>
$ hg debugrevspec -s 'limit(sort(0::7, -rev), 3, 6)'
* set:
<baseset- [0, 1]>
1
0
$ hg debugrevspec -s 'limit(sort(0::7, -rev), 3, 9)'
* set:
<baseset- []>
$ hg debugrevspec -s 'limit(0::7, 0)'
* set:
<baseset+ []>
(using spanset)
$ hg debugrevspec --no-show-revs -s 0:7
* set:
<spanset+ 0:8>
$ log 'limit(0:7, 3, 4)'
4
5
6
$ log 'limit(7:0, 3, 4)'
3
2
1
$ log 'limit(0:7, 3, 6)'
6
7
$ log 'limit(7:0, 3, 6)'
1
0
$ log 'last(0:7, 2)'
6
7
$ hg debugrevspec -s 'limit(0:7, 3, 6)'
* set:
<spanset+ 6:8>
6
7
$ hg debugrevspec -s 'limit(0:7, 3, 9)'
* set:
<spanset+ 8:8>
$ hg debugrevspec -s 'limit(7:0, 3, 6)'
* set:
<spanset- 0:2>
1
0
$ hg debugrevspec -s 'limit(7:0, 3, 9)'
* set:
<spanset- 0:0>
$ hg debugrevspec -s 'limit(0:7, 0)'
* set:
<spanset+ 0:0>
Test order of first/last revisions
$ hg debugrevspec -s 'first(4:0, 3) & 3:'
* set:
<filteredset
<spanset- 2:5>,
<spanset+ 3:10>>
4
3
$ hg debugrevspec -s '3: & first(4:0, 3)'
* set:
<filteredset
<spanset+ 3:10>,
<spanset- 2:5>>
3
4
$ hg debugrevspec -s 'last(4:0, 3) & :1'
* set:
<filteredset
<spanset- 0:3>,
<spanset+ 0:2>>
1
0
$ hg debugrevspec -s ':1 & last(4:0, 3)'
* set:
<filteredset
<spanset+ 0:2>,
<spanset+ 0:3>>
0
1
Test scmutil.revsingle() should return the last revision
$ hg debugrevspec -s 'last(0::)'
* set:
<baseset slice=0:1
<generatorsetasc->>
9
$ hg identify -r '0::' --num
9
Test matching
$ log 'matching(6)'
6
$ log 'matching(6:7, "phase parents user date branch summary files description substate")'
6
7
Testing min and max
max: simple
$ log 'max(contains(a))'
5
max: simple on unordered set)
$ log 'max((4+0+2+5+7) and contains(a))'
5
max: no result
$ log 'max(contains(stringthatdoesnotappearanywhere))'
max: no result on unordered set
$ log 'max((4+0+2+5+7) and contains(stringthatdoesnotappearanywhere))'
min: simple
$ log 'min(contains(a))'
0
min: simple on unordered set
$ log 'min((4+0+2+5+7) and contains(a))'
0
min: empty
$ log 'min(contains(stringthatdoesnotappearanywhere))'
min: empty on unordered set
$ log 'min((4+0+2+5+7) and contains(stringthatdoesnotappearanywhere))'
$ log 'merge()'
6
$ log 'branchpoint()'
1
4
$ log 'modifies(b)'
4
$ log 'modifies("path:b")'
4
$ log 'modifies("*")'
4
$ log 'modifies("set:modified()")'
4
$ log 'id(5)'
$ log 'only(9)'
8
9
$ log 'only(8)'
8
$ log 'only(9, 5)'
2
4
8
9
$ log 'only(7 + 9, 5 + 2)'
4
6
7
8
9
Test empty set input
$ log 'only(p2())'
$ log 'only(p1(), p2())'
0
1
2
4
8
9
Test '%' operator
$ log '9%'
8
9
$ log '9%5'
2
4
8
9
$ log '(7 + 9)%(5 + 2)'
4
6
7
8
9
Test operand of '%' is optimized recursively (issue4670)
$ try --optimize '8:9-8%'
(onlypost
(minus
(range
(symbol '8')
(symbol '9'))
(symbol '8')))
* optimized:
(func
(symbol 'only')
(difference
(range
(symbol '8')
(symbol '9'))
(symbol '8')))
* set:
<baseset+ [8, 9]>
8
9
$ try --optimize '(9)%(5)'
(only
(group
(symbol '9'))
(group
(symbol '5')))
* optimized:
(func
(symbol 'only')
(list
(symbol '9')
(symbol '5')))
* set:
<baseset+ [2, 4, 8, 9]>
2
4
8
9
Test the order of operations
$ log '7 + 9%5 + 2'
7
2
4
8
9
Test explicit numeric revision
$ log 'rev(-2)'
$ log 'rev(-1)'
-1
$ log 'rev(0)'
0
$ log 'rev(9)'
9
$ log 'rev(10)'
$ log 'rev(tip)'
hg: parse error: rev expects a number
[10]
Test hexadecimal revision
$ log 'id(2)'
$ log 'id(8)'
3
$ hg log --template '{rev}\n' -r 'id(x8)'
3
$ hg log --template '{rev}\n' -r 'x8'
3
$ hg log --template '{rev}\n' -r 'id(x)'
$ hg log --template '{rev}\n' -r 'x'
abort: ambiguous revision identifier: x
[10]
$ log 'id(23268)'
4
$ log 'id(2785f51eece)'
0
$ log 'id(d5d0dcbdc4d9ff5dbb2d336f32f0bb561c1a532c)'
8
$ log 'id(d5d0dcbdc4a)'
$ log 'id(d5d0dcbdc4w)'
$ log 'id(d5d0dcbdc4d9ff5dbb2d336f32f0bb561c1a532d)'
$ log 'id(d5d0dcbdc4d9ff5dbb2d336f32f0bb561c1a532q)'
$ log 'id(1.0)'
$ log 'id(xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx)'
Test null revision
$ log '(null)'
-1
$ log '(null:0)'
-1
0
$ log '(0:null)'
0
-1
$ log 'null::0'
-1
0
$ log 'null:tip - 0:'
-1
$ log 'null: and null::' | head -1
-1
$ log 'null: or 0:' | head -2
-1
0
$ log 'ancestors(null)'
-1
$ log 'reverse(null:)' | tail -2
0
-1
$ log 'first(null:)'
-1
$ log 'min(null:)'
BROKEN: should be '-1'
$ log 'tip:null and all()' | tail -2
1
0
Test working-directory revision
$ hg debugrevspec 'wdir()'
2147483647
$ hg debugrevspec 'wdir()^'
9
$ hg up 7
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg debugrevspec 'wdir()^'
7
$ hg debugrevspec 'wdir()^0'
2147483647
$ hg debugrevspec 'wdir()~3'
5
$ hg debugrevspec 'ancestors(wdir())'
0
1
2
3
4
5
6
7
2147483647
$ hg debugrevspec '0:wdir() & ancestor(wdir())'
2147483647
$ hg debugrevspec '0:wdir() & ancestor(.:wdir())'
4
$ hg debugrevspec '0:wdir() & ancestor(wdir(), wdir())'
2147483647
$ hg debugrevspec '0:wdir() & ancestor(wdir(), tip)'
4
$ hg debugrevspec 'null:wdir() & ancestor(wdir(), null)'
-1
$ hg debugrevspec 'wdir()~0'
2147483647
$ hg debugrevspec 'p1(wdir())'
7
$ hg debugrevspec 'p2(wdir())'
$ hg debugrevspec 'parents(wdir())'
7
$ hg debugrevspec 'wdir()^1'
7
$ hg debugrevspec 'wdir()^2'
$ hg debugrevspec 'wdir()^3'
hg: parse error: ^ expects a number 0, 1, or 2
[10]
For tests consistency
$ hg up 9
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg debugrevspec 'tip or wdir()'
9
2147483647
$ hg debugrevspec '0:tip and wdir()'
$ log '0:wdir()' | tail -3
8
9
2147483647
$ log 'wdir():0' | head -3
2147483647
9
8
$ log 'wdir():wdir()'
2147483647
$ log '(all() + wdir()) & min(. + wdir())'
9
$ log '(all() + wdir()) & max(. + wdir())'
2147483647
$ log 'first(wdir() + .)'
2147483647
$ log 'last(. + wdir())'
2147483647
Test working-directory integer revision and node id
$ hg debugrevspec '2147483647'
2147483647
$ hg debugrevspec 'rev(2147483647)'
2147483647
$ hg debugrevspec 'ffffffffffffffffffffffffffffffffffffffff'
2147483647
$ hg debugrevspec 'ffffffffffff'
2147483647
$ hg debugrevspec 'id(ffffffffffffffffffffffffffffffffffffffff)'
2147483647
$ hg debugrevspec 'id(ffffffffffff)'
2147483647
$ hg debugrevspec 'ffffffffffff+000000000000'
2147483647
-1
$ cd ..
Test short 'ff...' hash collision
$ hg init wdir-hashcollision
$ cd wdir-hashcollision
$ cat <<EOF >> .hg/hgrc
> [experimental]
> evolution.createmarkers=True
> EOF
$ echo 0 > a
$ hg ci -qAm 0
$ for i in 2463 2961 6726 78127; do
> hg up -q 0
> echo $i > a
> hg ci -qm $i
> done
$ hg up -q null
$ hg log -r '0:wdir()' -T '{rev}:{node} {shortest(node, 3)}\n'
0:b4e73ffab476aa0ee32ed81ca51e07169844bc6a b4e
1:fffbae3886c8fbb2114296380d276fd37715d571 fffba
2:fffb6093b00943f91034b9bdad069402c834e572 fffb6
3:fff48a9b9de34a4d64120c29548214c67980ade3 fff4
4:ffff85cff0ff78504fcdc3c0bc10de0c65379249 ffff8
2147483647:ffffffffffffffffffffffffffffffffffffffff fffff
$ hg debugobsolete fffbae3886c8fbb2114296380d276fd37715d571
1 new obsolescence markers
obsoleted 1 changesets
$ hg debugrevspec 'fff'
abort: ambiguous revision identifier: fff
[10]
$ hg debugrevspec 'ffff'
abort: ambiguous revision identifier: ffff
[10]
$ hg debugrevspec 'fffb'
abort: ambiguous revision identifier: fffb
[10]
BROKEN should be '2' (node lookup uses unfiltered repo)
$ hg debugrevspec 'id(fffb)'
BROKEN should be '2' (node lookup uses unfiltered repo)
$ hg debugrevspec 'ffff8'
4
$ hg debugrevspec 'fffff'
2147483647
$ cd ..
Test branch() with wdir()
$ cd repo
$ log '0:wdir() & branch("literal:é")'
8
9
2147483647
$ log '0:wdir() & branch("re:é")'
8
9
2147483647
$ log '0:wdir() & branch("re:^a")'
0
2
$ log '0:wdir() & branch(8)'
8
9
2147483647
branch(wdir()) returns all revisions belonging to the working branch. The wdir
itself isn't returned unless it is explicitly populated.
$ log 'branch(wdir())'
8
9
$ log '0:wdir() & branch(wdir())'
8
9
2147483647
$ log 'outgoing()'
8
9
$ log 'outgoing("../remote1")'
8
9
$ log 'outgoing("../remote2")'
3
5
6
7
9
$ log 'p1(merge())'
5
$ log 'p2(merge())'
4
$ log 'parents(merge())'
4
5
$ hg merge 7
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ log '0:wdir() & merge()'
6
2147483647
$ hg update -qC .
$ log '0:wdir() & merge()'
6
$ log 'p1(branchpoint())'
0
2
$ log 'p2(branchpoint())'
$ log 'parents(branchpoint())'
0
2
$ log 'removes(a)'
2
$ log 'roots(all())'
0
$ log 'reverse(2 or 3 or 4 or 5)'
5
4
3
2
$ log 'reverse(all())'
9
8
7
6
5
4
3
2
1
0
$ log 'reverse(all()) & filelog(b)'
4
1
$ log 'rev(5)'
5
$ log 'sort(limit(reverse(all()), 3))'
7
8
9
$ log 'sort(2 or 3 or 4 or 5, date)'
2
3
5
4
$ log 'tagged()'
6
$ log 'tag()'
6
$ log 'tag(1.0)'
6
$ log 'tag(tip)'
9
Test order of revisions in compound expression
----------------------------------------------
The general rule is that only the outermost (= leftmost) predicate can
enforce its ordering requirement. The other predicates should take the
ordering defined by it.
'A & B' should follow the order of 'A':
$ log '2:0 & 0::2'
2
1
0
'head()' combines sets in right order:
$ log '2:0 & head()'
2
1
0
'x:y' takes ordering parameter into account:
$ try -p optimized '3:0 & 0:3 & not 2:1'
* optimized:
(difference
(and
(range
(symbol '3')
(symbol '0'))
(range
(symbol '0')
(symbol '3')))
(range
(symbol '2')
(symbol '1')))
* set:
<filteredset
<filteredset
<spanset- 0:4>,
<spanset+ 0:4>>,
<not
<spanset+ 1:3>>>
3
0
'a + b', which is optimized to '_list(a b)', should take the ordering of
the left expression:
$ try --optimize '2:0 & (0 + 1 + 2)'
(and
(range
(symbol '2')
(symbol '0'))
(group
(or
(list
(symbol '0')
(symbol '1')
(symbol '2')))))
* optimized:
(and
(range
(symbol '2')
(symbol '0'))
(func
(symbol '_list')
(string '0\x001\x002')))
* set:
<filteredset
<spanset- 0:3>,
<baseset [0, 1, 2]>>
2
1
0
'A + B' should take the ordering of the left expression:
$ try --optimize '2:0 & (0:1 + 2)'
(and
(range
(symbol '2')
(symbol '0'))
(group
(or
(list
(range
(symbol '0')
(symbol '1'))
(symbol '2')))))
* optimized:
(and
(range
(symbol '2')
(symbol '0'))
(or
(list
(range
(symbol '0')
(symbol '1'))
(symbol '2'))))
* set:
<filteredset
<spanset- 0:3>,
<addset
<spanset+ 0:2>,
<baseset [2]>>>
2
1
0
'_intlist(a b)' should behave like 'a + b':
$ trylist --optimize '2:0 & %ld' 0 1 2
(and
(range
(symbol '2')
(symbol '0'))
(func
(symbol '_intlist')
(string '0\x001\x002')))
* optimized:
(andsmally
(range
(symbol '2')
(symbol '0'))
(func
(symbol '_intlist')
(string '0\x001\x002')))
* set:
<filteredset
<spanset- 0:3>,
<baseset+ [0, 1, 2]>>
2
1
0
$ trylist --optimize '%ld & 2:0' 0 2 1
(and
(func
(symbol '_intlist')
(string '0\x002\x001'))
(range
(symbol '2')
(symbol '0')))
* optimized:
(and
(func
(symbol '_intlist')
(string '0\x002\x001'))
(range
(symbol '2')
(symbol '0')))
* set:
<filteredset
<baseset [0, 2, 1]>,
<spanset- 0:3>>
0
2
1
'_hexlist(a b)' should behave like 'a + b':
$ trylist --optimize --bin '2:0 & %ln' `hg log -T '{node} ' -r0:2`
(and
(range
(symbol '2')
(symbol '0'))
(func
(symbol '_hexlist')
(string '*'))) (glob)
* optimized:
(and
(range
(symbol '2')
(symbol '0'))
(func
(symbol '_hexlist')
(string '*'))) (glob)
* set:
<filteredset
<spanset- 0:3>,
<baseset [0, 1, 2]>>
2
1
0
$ trylist --optimize --bin '%ln & 2:0' `hg log -T '{node} ' -r0+2+1`
(and
(func
(symbol '_hexlist')
(string '*')) (glob)
(range
(symbol '2')
(symbol '0')))
* optimized:
(andsmally
(func
(symbol '_hexlist')
(string '*')) (glob)
(range
(symbol '2')
(symbol '0')))
* set:
<baseset [0, 2, 1]>
0
2
1
'_list' should not go through the slow follow-order path if order doesn't
matter:
$ try -p optimized '2:0 & not (0 + 1)'
* optimized:
(difference
(range
(symbol '2')
(symbol '0'))
(func
(symbol '_list')
(string '0\x001')))
* set:
<filteredset
<spanset- 0:3>,
<not
<baseset [0, 1]>>>
2
$ try -p optimized '2:0 & not (0:2 & (0 + 1))'
* optimized:
(difference
(range
(symbol '2')
(symbol '0'))
(and
(range
(symbol '0')
(symbol '2'))
(func
(symbol '_list')
(string '0\x001'))))
* set:
<filteredset
<spanset- 0:3>,
<not
<baseset [0, 1]>>>
2
because 'present()' does nothing other than suppressing an error, the
ordering requirement should be forwarded to the nested expression
$ try -p optimized 'present(2 + 0 + 1)'
* optimized:
(func
(symbol 'present')
(func
(symbol '_list')
(string '2\x000\x001')))
* set:
<baseset [2, 0, 1]>
2
0
1
$ try --optimize '2:0 & present(0 + 1 + 2)'
(and
(range
(symbol '2')
(symbol '0'))
(func
(symbol 'present')
(or
(list
(symbol '0')
(symbol '1')
(symbol '2')))))
* optimized:
(and
(range
(symbol '2')
(symbol '0'))
(func
(symbol 'present')
(func
(symbol '_list')
(string '0\x001\x002'))))
* set:
<filteredset
<spanset- 0:3>,
<baseset [0, 1, 2]>>
2
1
0
'reverse()' should take effect only if it is the outermost expression:
$ try --optimize '0:2 & reverse(all())'
(and
(range
(symbol '0')
(symbol '2'))
(func
(symbol 'reverse')
(func
(symbol 'all')
None)))
* optimized:
(and
(range
(symbol '0')
(symbol '2'))
(func
(symbol 'reverse')
(func
(symbol 'all')
None)))
* set:
<filteredset
<spanset+ 0:3>,
<spanset+ 0:10>>
0
1
2
'sort()' should take effect only if it is the outermost expression:
$ try --optimize '0:2 & sort(all(), -rev)'
(and
(range
(symbol '0')
(symbol '2'))
(func
(symbol 'sort')
(list
(func
(symbol 'all')
None)
(negate
(symbol 'rev')))))
* optimized:
(and
(range
(symbol '0')
(symbol '2'))
(func
(symbol 'sort')
(list
(func
(symbol 'all')
None)
(string '-rev'))))
* set:
<filteredset
<spanset+ 0:3>,
<spanset+ 0:10>>
0
1
2
invalid argument passed to noop sort():
$ log '0:2 & sort()'
hg: parse error: sort requires one or two arguments
[10]
$ log '0:2 & sort(all(), -invalid)'
hg: parse error: unknown sort key '-invalid'
[10]
for 'A & f(B)', 'B' should not be affected by the order of 'A':
$ try --optimize '2:0 & first(1 + 0 + 2)'
(and
(range
(symbol '2')
(symbol '0'))
(func
(symbol 'first')
(or
(list
(symbol '1')
(symbol '0')
(symbol '2')))))
* optimized:
(and
(range
(symbol '2')
(symbol '0'))
(func
(symbol 'first')
(func
(symbol '_list')
(string '1\x000\x002'))))
* set:
<filteredset
<baseset [1]>,
<spanset- 0:3>>
1
$ try --optimize '2:0 & not last(0 + 2 + 1)'
(and
(range
(symbol '2')
(symbol '0'))
(not
(func
(symbol 'last')
(or
(list
(symbol '0')
(symbol '2')
(symbol '1'))))))
* optimized:
(difference
(range
(symbol '2')
(symbol '0'))
(func
(symbol 'last')
(func
(symbol '_list')
(string '0\x002\x001'))))
* set:
<filteredset
<spanset- 0:3>,
<not
<baseset [1]>>>
2
0
for 'A & (op)(B)', 'B' should not be affected by the order of 'A':
$ try --optimize '2:0 & (1 + 0 + 2):(0 + 2 + 1)'
(and
(range
(symbol '2')
(symbol '0'))
(range
(group
(or
(list
(symbol '1')
(symbol '0')
(symbol '2'))))
(group
(or
(list
(symbol '0')
(symbol '2')
(symbol '1'))))))
* optimized:
(and
(range
(symbol '2')
(symbol '0'))
(range
(func
(symbol '_list')
(string '1\x000\x002'))
(func
(symbol '_list')
(string '0\x002\x001'))))
* set:
<filteredset
<spanset- 0:3>,
<baseset [1]>>
1
'A & B' can be rewritten as 'flipand(B, A)' by weight.
$ try --optimize 'contains("glob:*") & (2 + 0 + 1)'
(and
(func
(symbol 'contains')
(string 'glob:*'))
(group
(or
(list
(symbol '2')
(symbol '0')
(symbol '1')))))
* optimized:
(andsmally
(func
(symbol 'contains')
(string 'glob:*'))
(func
(symbol '_list')
(string '2\x000\x001')))
* set:
<filteredset
<baseset+ [0, 1, 2]>,
<contains 'glob:*'>>
0
1
2
and in this example, 'A & B' is rewritten as 'B & A', but 'A' overrides
the order appropriately:
$ try --optimize 'reverse(contains("glob:*")) & (0 + 2 + 1)'
(and
(func
(symbol 'reverse')
(func
(symbol 'contains')
(string 'glob:*')))
(group
(or
(list
(symbol '0')
(symbol '2')
(symbol '1')))))
* optimized:
(andsmally
(func
(symbol 'reverse')
(func
(symbol 'contains')
(string 'glob:*')))
(func
(symbol '_list')
(string '0\x002\x001')))
* set:
<filteredset
<baseset- [0, 1, 2]>,
<contains 'glob:*'>>
2
1
0
test sort revset
--------------------------------------------
test when adding two unordered revsets
$ log 'sort(keyword(issue) or modifies(b))'
4
6
test when sorting a reversed collection in the same way it is
$ log 'sort(reverse(all()), -rev)'
9
8
7
6
5
4
3
2
1
0
test when sorting a reversed collection
$ log 'sort(reverse(all()), rev)'
0
1
2
3
4
5
6
7
8
9
test sorting two sorted collections in different orders
$ log 'sort(outgoing() or reverse(removes(a)), rev)'
2
8
9
test sorting two sorted collections in different orders backwards
$ log 'sort(outgoing() or reverse(removes(a)), -rev)'
9
8
2
test empty sort key which is noop
$ log 'sort(0 + 2 + 1, "")'
0
2
1
test invalid sort keys
$ log 'sort(all(), -invalid)'
hg: parse error: unknown sort key '-invalid'
[10]
$ cd ..
test sorting by multiple keys including variable-length strings
$ hg init sorting
$ cd sorting
$ cat <<EOF >> .hg/hgrc
> [ui]
> logtemplate = '{rev} {branch|p5}{desc|p5}{author|p5}{date|hgdate}\n'
> [templatealias]
> p5(s) = pad(s, 5)
> EOF
$ hg branch -qf b12
$ hg ci -m m111 -u u112 -d '111 10800'
$ hg branch -qf b11
$ hg ci -m m12 -u u111 -d '112 7200'
$ hg branch -qf b111
$ hg ci -m m11 -u u12 -d '111 3600'
$ hg branch -qf b112
$ hg ci -m m111 -u u11 -d '120 0'
$ hg branch -qf b111
$ hg ci -m m112 -u u111 -d '110 14400'
created new head
compare revisions (has fast path):
$ hg log -r 'sort(all(), rev)'
0 b12 m111 u112 111 10800
1 b11 m12 u111 112 7200
2 b111 m11 u12 111 3600
3 b112 m111 u11 120 0
4 b111 m112 u111 110 14400
$ hg log -r 'sort(all(), -rev)'
4 b111 m112 u111 110 14400
3 b112 m111 u11 120 0
2 b111 m11 u12 111 3600
1 b11 m12 u111 112 7200
0 b12 m111 u112 111 10800
compare variable-length strings (issue5218):
$ hg log -r 'sort(all(), branch)'
1 b11 m12 u111 112 7200
2 b111 m11 u12 111 3600
4 b111 m112 u111 110 14400
3 b112 m111 u11 120 0
0 b12 m111 u112 111 10800
$ hg log -r 'sort(all(), -branch)'
0 b12 m111 u112 111 10800
3 b112 m111 u11 120 0
2 b111 m11 u12 111 3600
4 b111 m112 u111 110 14400
1 b11 m12 u111 112 7200
$ hg log -r 'sort(all(), desc)'
2 b111 m11 u12 111 3600
0 b12 m111 u112 111 10800
3 b112 m111 u11 120 0
4 b111 m112 u111 110 14400
1 b11 m12 u111 112 7200
$ hg log -r 'sort(all(), -desc)'
1 b11 m12 u111 112 7200
4 b111 m112 u111 110 14400
0 b12 m111 u112 111 10800
3 b112 m111 u11 120 0
2 b111 m11 u12 111 3600
$ hg log -r 'sort(all(), user)'
3 b112 m111 u11 120 0
1 b11 m12 u111 112 7200
4 b111 m112 u111 110 14400
0 b12 m111 u112 111 10800
2 b111 m11 u12 111 3600
$ hg log -r 'sort(all(), -user)'
2 b111 m11 u12 111 3600
0 b12 m111 u112 111 10800
1 b11 m12 u111 112 7200
4 b111 m112 u111 110 14400
3 b112 m111 u11 120 0
compare dates (tz offset should have no effect):
$ hg log -r 'sort(all(), date)'
4 b111 m112 u111 110 14400
0 b12 m111 u112 111 10800
2 b111 m11 u12 111 3600
1 b11 m12 u111 112 7200
3 b112 m111 u11 120 0
$ hg log -r 'sort(all(), -date)'
3 b112 m111 u11 120 0
1 b11 m12 u111 112 7200
0 b12 m111 u112 111 10800
2 b111 m11 u12 111 3600
4 b111 m112 u111 110 14400
be aware that 'sort(x, -k)' is not exactly the same as 'reverse(sort(x, k))'
because '-k' reverses the comparison, not the list itself:
$ hg log -r 'sort(0 + 2, date)'
0 b12 m111 u112 111 10800
2 b111 m11 u12 111 3600
$ hg log -r 'sort(0 + 2, -date)'
0 b12 m111 u112 111 10800
2 b111 m11 u12 111 3600
$ hg log -r 'reverse(sort(0 + 2, date))'
2 b111 m11 u12 111 3600
0 b12 m111 u112 111 10800
sort by multiple keys:
$ hg log -r 'sort(all(), "branch -rev")'
1 b11 m12 u111 112 7200
4 b111 m112 u111 110 14400
2 b111 m11 u12 111 3600
3 b112 m111 u11 120 0
0 b12 m111 u112 111 10800
$ hg log -r 'sort(all(), "-desc -node")'
1 b11 m12 u111 112 7200
4 b111 m112 u111 110 14400
3 b112 m111 u11 120 0
0 b12 m111 u112 111 10800
2 b111 m11 u12 111 3600
$ hg log -r 'sort(all(), "user -branch date rev")'
3 b112 m111 u11 120 0
4 b111 m112 u111 110 14400
1 b11 m12 u111 112 7200
0 b12 m111 u112 111 10800
2 b111 m11 u12 111 3600
sort including wdir (rev/-rev has fast path):
$ hg log -r 'sort(. + wdir(), rev)' -T '{rev}\n'
4
2147483647
$ hg log -r 'sort(. + wdir(), -rev)' -T '{rev}\n'
2147483647
4
$ hg log -r 'sort(. + wdir(), "branch rev")' -T '{rev}\n'
4
2147483647
$ hg log -r 'sort(. + wdir(), "branch -rev")' -T '{rev}\n'
2147483647
4
$ hg log -r 'sort(. + wdir(), node)' -T '{node}\n'
ec7c1c90b589ade8603d5fb619dc6c25173a723f
ffffffffffffffffffffffffffffffffffffffff
$ hg log -r 'sort(. + wdir(), -node)' -T '{node}\n'
ffffffffffffffffffffffffffffffffffffffff
ec7c1c90b589ade8603d5fb619dc6c25173a723f
toposort prioritises graph branches
$ hg up 2
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ touch a
$ hg addremove
adding a
$ hg ci -m 't1' -u 'tu' -d '130 0'
created new head
$ echo 'a' >> a
$ hg ci -m 't2' -u 'tu' -d '130 0'
$ hg book book1
$ hg up 4
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
(leaving bookmark book1)
$ touch a
$ hg addremove
adding a
$ hg ci -m 't3' -u 'tu' -d '130 0'
$ hg log -r 'sort(all(), topo)'
7 b111 t3 tu 130 0
4 b111 m112 u111 110 14400
3 b112 m111 u11 120 0
6 b111 t2 tu 130 0
5 b111 t1 tu 130 0
2 b111 m11 u12 111 3600
1 b11 m12 u111 112 7200
0 b12 m111 u112 111 10800
$ hg log -r 'sort(all(), -topo)'
0 b12 m111 u112 111 10800
1 b11 m12 u111 112 7200
2 b111 m11 u12 111 3600
5 b111 t1 tu 130 0
6 b111 t2 tu 130 0
3 b112 m111 u11 120 0
4 b111 m112 u111 110 14400
7 b111 t3 tu 130 0
$ hg log -r 'sort(all(), topo, topo.firstbranch=book1)'
6 b111 t2 tu 130 0
5 b111 t1 tu 130 0
7 b111 t3 tu 130 0
4 b111 m112 u111 110 14400
3 b112 m111 u11 120 0
2 b111 m11 u12 111 3600
1 b11 m12 u111 112 7200
0 b12 m111 u112 111 10800
topographical sorting can't be combined with other sort keys, and you can't
use the topo.firstbranch option when topo sort is not active:
$ hg log -r 'sort(all(), "topo user")'
hg: parse error: topo sort order cannot be combined with other sort keys
[10]
$ hg log -r 'sort(all(), user, topo.firstbranch=book1)'
hg: parse error: topo.firstbranch can only be used when using the topo sort key
[10]
topo.firstbranch should accept any kind of expressions:
$ hg log -r 'sort(0, topo, topo.firstbranch=(book1))'
0 b12 m111 u112 111 10800
$ cd ..
$ cd repo
test multiline revset with errors
$ echo > multiline-revset
$ echo '. +' >> multiline-revset
$ echo '.^ +' >> multiline-revset
$ hg log -r "`cat multiline-revset`"
hg: parse error at 9: not a prefix: end
( . + .^ +
^ here)
[10]
$ hg debugrevspec -v 'revset(first(rev(0)))' -p all
* parsed:
(func
(symbol 'revset')
(func
(symbol 'first')
(func
(symbol 'rev')
(symbol '0'))))
* expanded:
(func
(symbol 'revset')
(func
(symbol 'first')
(func
(symbol 'rev')
(symbol '0'))))
* concatenated:
(func
(symbol 'revset')
(func
(symbol 'first')
(func
(symbol 'rev')
(symbol '0'))))
* analyzed:
(func
(symbol 'revset')
(func
(symbol 'first')
(func
(symbol 'rev')
(symbol '0'))))
* optimized:
(func
(symbol 'revset')
(func
(symbol 'first')
(func
(symbol 'rev')
(symbol '0'))))
* set:
<baseset+ [0]>
0
abort if the revset doesn't expect given size
$ log 'expectsize()'
hg: parse error: invalid set of arguments
[10]
$ log 'expectsize(0:2, a)'
hg: parse error: expectsize requires a size range or a positive integer
[10]
$ log 'expectsize(0:2, 3)'
0
1
2
$ log 'expectsize(2:0, 3)'
2
1
0
$ log 'expectsize(0:1, 1)'
abort: revset size mismatch. expected 1, got 2
[255]
$ log 'expectsize(0:4, -1)'
hg: parse error: negative size
[10]
$ log 'expectsize(0:2, 2:4)'
0
1
2
$ log 'expectsize(0:1, 3:5)'
abort: revset size mismatch. expected between 3 and 5, got 2
[255]
$ log 'expectsize(0:1, -1:2)'
hg: parse error: negative size
[10]
$ log 'expectsize(0:1, 1:-2)'
hg: parse error: negative size
[10]
$ log 'expectsize(0:2, a:4)'
hg: parse error: size range bounds must be integers
[10]
$ log 'expectsize(0:2, 2:b)'
hg: parse error: size range bounds must be integers
[10]
$ log 'expectsize(0:2, 2:)'
0
1
2
$ log 'expectsize(0:2, :5)'
0
1
2
$ log 'expectsize(0:2, :)'
0
1
2
$ log 'expectsize(0:2, 4:)'
abort: revset size mismatch. expected between 4 and 11, got 3
[255]
$ log 'expectsize(0:2, :2)'
abort: revset size mismatch. expected between 0 and 2, got 3
[255]