Mercurial > hg
view tests/test-rebase-inmemory.t @ 46582:b0a3ca02d17a
copies-rust: implement PartialEqual manually
Now that we know that each (dest, rev) pair has at most a unique CopySource, we
can simplify comparison a lot.
This "simple" step buy a good share of the previous slowdown back in some case:
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 382065 revs, 43.304637 s, 34.443661 s, -8.860976 s, × 0.7954, 90 µs/rev
Full benchmark:
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, 0.000043 s, 0.000043 s, +0.000000 s, × 1.0000, 43 µs/rev
mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 6 revs, 0.000114 s, 0.000117 s, +0.000003 s, × 1.0263, 19 µs/rev
mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 1032 revs, 0.004937 s, 0.004892 s, -0.000045 s, × 0.9909, 4 µs/rev
pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 9 revs, 0.000339 s, 0.000196 s, -0.000143 s, × 0.5782, 21 µs/rev
pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 1 revs, 0.000049 s, 0.000050 s, +0.000001 s, × 1.0204, 50 µs/rev
pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 7 revs, 0.000202 s, 0.000117 s, -0.000085 s, × 0.5792, 16 µs/rev
pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 1 revs, 0.000409 s, 0.6f1f4a s, -0.000087 s, × 0.7873, 322 µs/rev
pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 6 revs, 0.011984 s, 0.011949 s, -0.000035 s, × 0.9971, 1991 µs/rev
pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 4785 revs, 0.050820 s, 0.050802 s, -0.000018 s, × 0.9996, 10 µs/rev
pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 6780 revs, 0.087953 s, 0.088090 s, +0.000137 s, × 1.0016, 12 µs/rev
pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 5441 revs, 0.062902 s, 0.062079 s, -0.000823 s, × 0.9869, 11 µs/rev
pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 43645 revs, 0.679234 s, 0.635337 s, -0.043897 s, × 0.9354, 14 µs/rev
pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 2 revs, 0.013095 s, 0.013262 s, +0.000167 s, × 1.0128, 6631 µs/rev
pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 11316 revs, 0.120910 s, 0.120085 s, -0.000825 s, × 0.9932, 10 µs/rev
netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 2 revs, 0.000087 s, 0.000085 s, -0.000002 s, × 0.9770, 42 µs/rev
netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 2 revs, 0.000107 s, 0.000110 s, +0.000003 s, × 1.0280, 55 µs/rev
netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 3 revs, 0.000186 s, 0.000177 s, -0.000009 s, × 0.9516, 59 µs/rev
netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 9 revs, 0.000754 s, 0.000743 s, -0.000011 s, × 0.9854, 82 µs/rev
netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 1421 revs, 0.010443 s, 0.010168 s, -0.000275 s, × 0.9737, 7 µs/rev
netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 1533 revs, 0.015697 s, 0.015946 s, +0.000249 s, × 1.0159, 10 µs/rev
netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 5750 revs, 0.063528 s, 0.062712 s, -0.000816 s, × 0.9872, 10 µs/rev
netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 66949 revs, 0.545515 s, 0.523832 s, -0.021683 s, × 0.9603, 7 µs/rev
mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 2 revs, 0.000089 s, 0.000090 s, +0.000001 s, × 1.0112, 45 µs/rev
mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 8 revs, 0.000265 s, 0.000264 s, -0.000001 s, × 0.9962, 33 µs/rev
mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 9 revs, 0.000381 s, 0.000187 s, -0.000194 s, × 0.4908, 20 µs/rev
mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 7 revs, 0.000672 s, 0.000665 s, -0.000007 s, × 0.9896, 95 µs/rev
mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 3 revs, 0.003497 s, 0.003556 s, +0.000059 s, × 1.0169, 1185 µs/rev
mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 0.073204 s, 0.071345 s, -0.001859 s, × 0.9746, 11890 µs/rev
mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.006482 s, 0.006551 s, +0.000069 s, × 1.0106, 4 µs/rev
mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.005066 s, 0.005078 s, +0.000012 s, × 1.0024, 123 µs/rev
mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 7839 revs, 0.065707 s, 0.065823 s, +0.000116 s, × 1.0018, 8 µs/rev
mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 0.026800 s, 0.027050 s, +0.000250 s, × 1.0093, 43 µs/rev
mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 30263 revs, 0.203856 s, 0.202443 s, -0.001413 s, × 0.9931, 6 µs/rev
mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 153721 revs, 1.293394 s, 1.261583 s, -0.031811 s, × 0.9754, 8 µs/rev
mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 204976 revs, 1.698239 s, 1.643869 s, -0.054370 s, × 0.9680, 8 µs/rev
mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 2 revs, 0.000875 s, 0.000868 s, -0.000007 s, × 0.9920, 434 µs/rev
mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 2 revs, 0.000891 s, 0.000887 s, -0.000004 s, × 0.9955, 443 µs/rev
mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 4 revs, 0.000292 s, 0.000168 s, -0.000124 s, × 0.5753, 42 µs/rev
mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 2 revs, 0.003939 s, 0.001160 s, -0.002779 s, × 0.2945, 580 µs/rev
mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 1 revs, 0.033027 s, 0.033016 s, -0.000011 s, × 0.9997, 33016 µs/rev
mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 0.073703 s, 0.073312 s, -0.39ae31 s, × 0.9947, 12218 µs/rev
mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.006469 s, 0.006485 s, +0.000016 s, × 1.0025, 4 µs/rev
mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.005278 s, 0.005494 s, +0.000216 s, × 1.0409, 134 µs/rev
mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 6657 revs, 0.064995 s, 0.064879 s, -0.000116 s, × 0.9982, 9 µs/rev
mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 40314 revs, 0.301041 s, 0.301469 s, +0.000428 s, × 1.0014, 7 µs/rev
mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 38690 revs, 0.285575 s, 0.297113 s, +0.011538 s, × 1.0404, 7 µs/rev
mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 8598 revs, 0.085597 s, 0.085890 s, +0.000293 s, × 1.0034, 9 µs/rev
mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 0.027118 s, 0.027718 s, +0.000600 s, × 1.0221, 45 µs/rev
mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 97052 revs, 2.119204 s, 2.048949 s, -0.070255 s, × 0.9668, 21 µs/rev
mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 52031 revs, 0.701479 s, 0.685924 s, -0.015555 s, × 0.9778, 13 µs/rev
mozilla-try x00000_revs_x_added_0_copies 6a320851d377 1ebb79acd503 : 363753 revs, 4.482399 s, 4.482891 s, +0.000492 s, × 1.0001, 12 µs/rev
mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 34414 revs, 0.574082 s, 0.577633 s, +0.003551 s, × 1.0062, 16 µs/rev
mozilla-try x00000_revs_x_added_x_copies 5173c4b6f97c 95d83ee7242d : 362229 revs, 4.480366 s, 4.397816 s, -0.082550 s, × 0.9816, 12 µs/rev
mozilla-try x00000_revs_x000_added_x_copies 9126823d0e9c ca82787bb23c : 359344 revs, 4.369070 s, 4.370538 s, +0.001468 s, × 1.0003, 12 µs/rev
mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 192665 revs, 1.592506 s, 1.570439 s, -0.022067 s, × 0.9861, 8 µs/rev
mozilla-try x00000_revs_x00000_added_x0000_copies 1b661134e2ca 1ae03d022d6d : 228985 revs, 87.824489 s, 88.388512 s, +0.564023 s, × 1.0064, 386 µs/rev
mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 382065 revs, 43.304637 s, 34.443661 s, -8.860976 s, × 0.7954, 90 µs/rev
private : 459513 revs, 33.853687 s, 27.370148 s, -6.483539 s, × 0.8085, 59 µs/rev
Differential Revision: https://phab.mercurial-scm.org/D9653
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 16 Dec 2020 11:11:05 +0100 |
parents | b7ccdb52e0f9 |
children | 324c8a299324 |
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#require symlink execbit $ cat << EOF >> $HGRCPATH > [phases] > publish=False > [extensions] > amend= > rebase= > debugdrawdag=$TESTDIR/drawdag.py > strip= > [rebase] > experimental.inmemory=1 > [diff] > git=1 > [alias] > tglog = log -G --template "{rev}: {node|short} '{desc}'\n" > EOF Rebase a simple DAG: $ hg init repo1 $ cd repo1 $ hg debugdrawdag <<'EOS' > c b > |/ > d > | > a > EOS $ hg up -C a 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg tglog o 3: 814f6bd05178 'c' | | o 2: db0e82a16a62 'b' |/ o 1: 02952614a83d 'd' | @ 0: b173517d0057 'a' $ hg cat -r 3 c c (no-eol) $ hg cat -r 2 b b (no-eol) $ hg rebase --debug -r b -d c | grep rebasing rebasing in memory rebasing 2:db0e82a16a62 b "b" $ hg tglog o 3: ca58782ad1e4 'b' | o 2: 814f6bd05178 'c' | o 1: 02952614a83d 'd' | @ 0: b173517d0057 'a' $ hg cat -r 3 b b (no-eol) $ hg cat -r 2 c c (no-eol) $ cd .. Case 2: $ hg init repo2 $ cd repo2 $ hg debugdrawdag <<'EOS' > c b > |/ > d > | > a > EOS Add a symlink and executable file: $ hg up -C c 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ ln -s somefile e $ echo f > f $ chmod +x f $ hg add e f $ hg amend -q $ hg up -Cq a Write files to the working copy, and ensure they're still there after the rebase $ echo "abc" > a $ ln -s def b $ echo "ghi" > c $ echo "jkl" > d $ echo "mno" > e $ hg tglog o 3: f56b71190a8f 'c' | | o 2: db0e82a16a62 'b' |/ o 1: 02952614a83d 'd' | @ 0: b173517d0057 'a' $ hg cat -r 3 c c (no-eol) $ hg cat -r 2 b b (no-eol) $ hg cat -r 3 e somefile (no-eol) $ hg rebase --debug -s b -d a | grep rebasing rebasing in memory rebasing 2:db0e82a16a62 b "b" $ hg tglog o 3: fc055c3b4d33 'b' | | o 2: f56b71190a8f 'c' | | | o 1: 02952614a83d 'd' |/ @ 0: b173517d0057 'a' $ hg cat -r 2 c c (no-eol) $ hg cat -r 3 b b (no-eol) $ hg rebase --debug -s 1 -d 3 | grep rebasing rebasing in memory rebasing 1:02952614a83d d "d" rebasing 2:f56b71190a8f "c" $ hg tglog o 3: 753feb6fd12a 'c' | o 2: 09c044d2cb43 'd' | o 1: fc055c3b4d33 'b' | @ 0: b173517d0057 'a' Ensure working copy files are still there: $ cat a abc $ readlink.py b b -> def $ cat e mno Ensure symlink and executable files were rebased properly: $ hg up -Cq 3 $ readlink.py e e -> somefile $ ls -l f | cut -c -10 -rwxr-xr-x Rebase the working copy parent $ hg up -C 3 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg rebase -r 3 -d 0 --debug | grep rebasing rebasing in memory rebasing 3:753feb6fd12a tip "c" $ hg tglog @ 3: 844a7de3e617 'c' | | o 2: 09c044d2cb43 'd' | | | o 1: fc055c3b4d33 'b' |/ o 0: b173517d0057 'a' Test reporting of path conflicts $ hg rm a $ mkdir a $ touch a/a $ hg ci -Am "a/a" adding a/a $ hg tglog @ 4: daf7dfc139cb 'a/a' | o 3: 844a7de3e617 'c' | | o 2: 09c044d2cb43 'd' | | | o 1: fc055c3b4d33 'b' |/ o 0: b173517d0057 'a' $ hg rebase -r . -d 2 rebasing 4:daf7dfc139cb tip "a/a" saved backup bundle to $TESTTMP/repo2/.hg/strip-backup/daf7dfc139cb-fdbfcf4f-rebase.hg $ hg tglog @ 4: c6ad37a4f250 'a/a' | | o 3: 844a7de3e617 'c' | | o | 2: 09c044d2cb43 'd' | | o | 1: fc055c3b4d33 'b' |/ o 0: b173517d0057 'a' $ echo foo > foo $ hg ci -Aqm "added foo" $ hg up '.^' 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo bar > bar $ hg ci -Aqm "added bar" $ hg rm a/a $ echo a > a $ hg ci -Aqm "added a back!" $ hg tglog @ 7: 855e9797387e 'added a back!' | o 6: d14530e5e3e6 'added bar' | | o 5: 9b94b9373deb 'added foo' |/ o 4: c6ad37a4f250 'a/a' | | o 3: 844a7de3e617 'c' | | o | 2: 09c044d2cb43 'd' | | o | 1: fc055c3b4d33 'b' |/ o 0: b173517d0057 'a' $ hg rebase -r . -d 5 rebasing 7:855e9797387e tip "added a back!" saved backup bundle to $TESTTMP/repo2/.hg/strip-backup/855e9797387e-81ee4c5d-rebase.hg $ hg tglog @ 7: bb3f02be2688 'added a back!' | | o 6: d14530e5e3e6 'added bar' | | o | 5: 9b94b9373deb 'added foo' |/ o 4: c6ad37a4f250 'a/a' | | o 3: 844a7de3e617 'c' | | o | 2: 09c044d2cb43 'd' | | o | 1: fc055c3b4d33 'b' |/ o 0: b173517d0057 'a' $ mkdir -p c/subdir $ echo c > c/subdir/file.txt $ hg add c/subdir/file.txt $ hg ci -m 'c/subdir/file.txt' $ hg rebase -r . -d 3 -n starting dry-run rebase; repository will not be changed rebasing 8:e147e6e3c490 tip "c/subdir/file.txt" abort: error: 'c/subdir/file.txt' conflicts with file 'c' in 3. [255] FIXME: shouldn't need this, but when we hit path conflicts in dryrun mode, we don't clean up rebasestate. $ hg rebase --abort rebase aborted $ hg rebase -r 3 -d . -n starting dry-run rebase; repository will not be changed rebasing 3:844a7de3e617 "c" abort: error: file 'c' cannot be written because 'c/' is a directory in e147e6e3c490 (containing 1 entries: c/subdir/file.txt) [255] $ cd .. Test path auditing (issue5818) $ mkdir lib_ $ ln -s lib_ lib $ hg init repo $ cd repo $ mkdir -p ".$TESTTMP/lib" $ touch ".$TESTTMP/lib/a" $ hg add ".$TESTTMP/lib/a" $ hg ci -m 'a' $ touch ".$TESTTMP/lib/b" $ hg add ".$TESTTMP/lib/b" $ hg ci -m 'b' $ hg up -q '.^' $ touch ".$TESTTMP/lib/c" $ hg add ".$TESTTMP/lib/c" $ hg ci -m 'c' created new head $ hg rebase -s 1 -d . rebasing 1:* "b" (glob) saved backup bundle to $TESTTMP/repo/.hg/strip-backup/*-rebase.hg (glob) $ cd .. Test dry-run rebasing $ hg init repo3 $ cd repo3 $ echo a>a $ hg ci -Aqma $ echo b>b $ hg ci -Aqmb $ echo c>c $ hg ci -Aqmc $ echo d>d $ hg ci -Aqmd $ echo e>e $ hg ci -Aqme $ hg up 1 -q $ echo f>f $ hg ci -Amf adding f created new head $ echo g>g $ hg ci -Aqmg $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Make sure it throws error while passing --continue or --abort with --dry-run $ hg rebase -s 2 -d 6 -n --continue abort: cannot specify both --continue and --dry-run [10] $ hg rebase -s 2 -d 6 -n --abort abort: cannot specify both --abort and --dry-run [10] When nothing to rebase $ hg reb -r . -d '.^' -n starting dry-run rebase; repository will not be changed nothing to rebase [1] Check dryrun gives correct results when there is no conflict in rebasing $ hg rebase -s 2 -d 6 -n starting dry-run rebase; repository will not be changed rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" dry-run rebase completed successfully; run without -n/--dry-run to perform this rebase $ hg diff $ hg status $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Check dryrun working with --collapse when there is no conflict $ hg rebase -s 2 -d 6 -n --collapse starting dry-run rebase; repository will not be changed rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" dry-run rebase completed successfully; run without -n/--dry-run to perform this rebase Check dryrun gives correct results when there is conflict in rebasing Make a conflict: $ hg up 6 -q $ echo conflict>e $ hg ci -Aqm "conflict with e" $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 7:d2c195b28050 test | conflict with e | o 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a $ hg rebase -s 2 -d 7 -n starting dry-run rebase; repository will not be changed rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" merging e hit a merge conflict [1] $ hg diff $ hg status $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 7:d2c195b28050 test | conflict with e | o 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Check dryrun working with --collapse when there is conflicts $ hg rebase -s 2 -d 7 -n --collapse starting dry-run rebase; repository will not be changed rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" merging e hit a merge conflict [1] In-memory rebase that fails due to merge conflicts $ hg rebase -s 2 -d 7 rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" merging e hit merge conflicts; rebasing that commit again in the working copy merging e warning: conflicts while merging e! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg rebase --abort saved backup bundle to $TESTTMP/repo3/.hg/strip-backup/c1e524d4287c-f91f82e1-backup.hg rebase aborted Retrying without in-memory merge won't lose working copy changes $ cd .. $ hg clone repo3 repo3-dirty -q $ cd repo3-dirty $ echo dirty > a $ hg rebase -s 2 -d 7 rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" merging e hit merge conflicts; rebasing that commit again in the working copy transaction abort! rollback completed abort: uncommitted changes [20] $ cat a dirty $ hg status -v M a Retrying without in-memory merge won't lose merge state $ cd .. $ hg clone repo3 repo3-merge-state -q $ cd repo3-merge-state $ hg merge 4 merging e warning: conflicts while merging e! (edit, then use 'hg resolve --mark') 2 files updated, 0 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon [1] $ hg resolve -l U e $ hg rebase -s 2 -d 7 abort: outstanding uncommitted merge (use 'hg commit' or 'hg merge --abort') [20] $ hg resolve -l U e ========================== Test for --confirm option| ========================== $ cd .. $ hg clone repo3 repo4 -q $ cd repo4 $ hg strip 7 -q $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Check it gives error when both --dryrun and --confirm is used: $ hg rebase -s 2 -d . --confirm --dry-run abort: cannot specify both --confirm and --dry-run [10] $ hg rebase -s 2 -d . --confirm --abort abort: cannot specify both --abort and --confirm [10] $ hg rebase -s 2 -d . --confirm --continue abort: cannot specify both --continue and --confirm [10] Test --confirm option when there are no conflicts: $ hg rebase -s 2 -d . --keep --config ui.interactive=True --confirm << EOF > n > EOF starting in-memory rebase rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" rebase completed successfully apply changes (yn)? n $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a $ hg rebase -s 2 -d . --keep --config ui.interactive=True --confirm << EOF > y > EOF starting in-memory rebase rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" rebase completed successfully apply changes (yn)? y $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" o 9:9fd28f55f6dc test | e | o 8:12cbf031f469 test | d | o 7:c83b1da5b1ae test | c | @ 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Test --confirm option when there is a conflict $ hg up tip -q $ echo ee>e $ hg ci --amend -m "conflict with e" -q $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 9:906d72f66a59 test | conflict with e | o 8:12cbf031f469 test | d | o 7:c83b1da5b1ae test | c | o 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a $ hg rebase -s 4 -d . --keep --confirm starting in-memory rebase rebasing 4:e860deea161a "e" merging e hit a merge conflict [1] $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 9:906d72f66a59 test | conflict with e | o 8:12cbf031f469 test | d | o 7:c83b1da5b1ae test | c | o 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Test a metadata-only in-memory merge $ cd $TESTTMP $ hg init no_exception $ cd no_exception # Produce the following graph: # o 'add +x to foo.txt' # | o r1 (adds bar.txt, just for something to rebase to) # |/ # o r0 (adds foo.txt, no +x) $ echo hi > foo.txt $ hg ci -qAm r0 $ echo hi > bar.txt $ hg ci -qAm r1 $ hg co -qr ".^" $ chmod +x foo.txt $ hg ci -qAm 'add +x to foo.txt' issue5960: this was raising an AttributeError exception $ hg rebase -r . -d 1 rebasing 2:539b93e77479 tip "add +x to foo.txt" saved backup bundle to $TESTTMP/no_exception/.hg/strip-backup/*.hg (glob) $ hg diff -c tip diff --git a/foo.txt b/foo.txt old mode 100644 new mode 100755 Test rebasing a commit with copy information, but no content changes $ cd .. $ hg clone -q repo1 merge-and-rename $ cd merge-and-rename $ cat << EOF >> .hg/hgrc > [experimental] > evolution.createmarkers=True > evolution.allowunstable=True > EOF $ hg co -q 1 $ hg mv d e $ hg ci -qm 'rename d to e' $ hg co -q 3 $ hg merge -q 4 $ hg ci -m 'merge' $ hg co -q 2 $ mv d e $ hg addremove -qs 0 $ hg ci -qm 'untracked rename of d to e' $ hg debugobsolete -q `hg log -T '{node}' -r 4` `hg log -T '{node}' -r .` 1 new orphan changesets $ hg tglog @ 6: 676538af172d 'untracked rename of d to e' | | * 5: 574d92ad16fc 'merge' | |\ | | x 4: 2c8b5dad7956 'rename d to e' | | | | o | 3: ca58782ad1e4 'b' |/ / o / 2: 814f6bd05178 'c' |/ o 1: 02952614a83d 'd' | o 0: b173517d0057 'a' $ hg rebase -b 5 -d tip rebasing 3:ca58782ad1e4 "b" rebasing 5:574d92ad16fc "merge" note: not rebasing 5:574d92ad16fc "merge", its destination already has all its changes $ cd .. Test rebasing a commit with copy information $ hg init rebase-rename $ cd rebase-rename $ echo a > a $ hg ci -Aqm 'add a' $ echo a2 > a $ hg ci -m 'modify a' $ hg co -q 0 $ hg mv a b $ hg ci -qm 'rename a to b' $ hg rebase -d 1 rebasing 2:b977edf6f839 tip "rename a to b" merging a and b to b saved backup bundle to $TESTTMP/rebase-rename/.hg/strip-backup/b977edf6f839-0864f570-rebase.hg $ hg st --copies --change . A b a R a $ cd .. Test rebasing a commit with copy information, where the target is empty $ hg init rebase-rename-empty $ cd rebase-rename-empty $ echo a > a $ hg ci -Aqm 'add a' $ cat > a $ hg ci -m 'make a empty' $ hg co -q 0 $ hg mv a b $ hg ci -qm 'rename a to b' $ hg rebase -d 1 rebasing 2:b977edf6f839 tip "rename a to b" merging a and b to b saved backup bundle to $TESTTMP/rebase-rename-empty/.hg/strip-backup/b977edf6f839-0864f570-rebase.hg $ hg st --copies --change . A b a R a $ cd .. Rebase across a copy with --collapse $ hg init rebase-rename-collapse $ cd rebase-rename-collapse $ echo a > a $ hg ci -Aqm 'add a' $ hg mv a b $ hg ci -m 'rename a to b' $ hg co -q 0 $ echo a2 > a $ hg ci -qm 'modify a' $ hg rebase -r . -d 1 --collapse rebasing 2:41c4ea50d4cf tip "modify a" merging b and a to b saved backup bundle to $TESTTMP/rebase-rename-collapse/.hg/strip-backup/41c4ea50d4cf-b90b7994-rebase.hg $ cd .. Test rebasing when the file we are merging in destination is empty $ hg init test $ cd test $ echo a > foo $ hg ci -Aqm 'added a to foo' $ rm foo $ touch foo $ hg di diff --git a/foo b/foo --- a/foo +++ b/foo @@ -1,1 +0,0 @@ -a $ hg ci -m "make foo an empty file" $ hg up '.^' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo b > foo $ hg di diff --git a/foo b/foo --- a/foo +++ b/foo @@ -1,1 +1,1 @@ -a +b $ hg ci -m "add b to foo" created new head $ hg rebase -r . -d 1 --config ui.merge=internal:merge3 rebasing 2:fb62b706688e tip "add b to foo" merging foo hit merge conflicts; rebasing that commit again in the working copy merging foo warning: conflicts while merging foo! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ cd $TESTTMP Test rebasing when we're in the middle of a rebase already $ hg init test_issue6214 $ cd test_issue6214 $ echo r0 > r0 $ hg ci -qAm 'r0' $ echo hi > foo $ hg ci -qAm 'hi from foo' $ hg co -q '.^' $ echo bye > foo $ hg ci -qAm 'bye from foo' $ hg co -q '.^' $ echo unrelated > some_other_file $ hg ci -qAm 'some unrelated changes' $ hg log -G -T'{rev}: {desc}\n{files%"{file}\n"}' @ 3: some unrelated changes | some_other_file | o 2: bye from foo |/ foo | o 1: hi from foo |/ foo o 0: r0 r0 $ hg rebase -r 2 -d 1 -t:merge3 rebasing 2:b4d249fbf8dd "bye from foo" merging foo hit merge conflicts; rebasing that commit again in the working copy merging foo warning: conflicts while merging foo! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg rebase -r 3 -d 1 -t:merge3 abort: rebase in progress (use 'hg rebase --continue', 'hg rebase --abort', or 'hg rebase --stop') [20] $ hg resolve --list U foo $ hg resolve --all --re-merge -t:other (no more unresolved files) continue: hg rebase --continue $ hg rebase --continue rebasing 2:b4d249fbf8dd "bye from foo" saved backup bundle to $TESTTMP/test_issue6214/.hg/strip-backup/b4d249fbf8dd-299ec25c-rebase.hg $ hg log -G -T'{rev}: {desc}\n{files%"{file}\n"}' o 3: bye from foo | foo | @ 2: some unrelated changes | | some_other_file o | 1: hi from foo |/ foo o 0: r0 r0 $ cd .. Changesets that become empty should not be committed. Merges are not empty by definition. $ hg init keep_merge $ cd keep_merge $ echo base > base; hg add base; hg ci -m base $ echo test > test; hg add test; hg ci -m a $ hg up 0 -q $ echo test > test; hg add test; hg ci -m b -q $ hg up 0 -q $ echo test > test; hg add test; hg ci -m c -q $ hg up 1 -q $ hg merge 2 -q $ hg ci -m merge $ hg up null -q $ hg tglog o 4: 59c8292117b1 'merge' |\ | | o 3: 531f80391e4a 'c' | | | | o | 2: 0194f1db184a 'b' | |/ o / 1: 6f252845ea45 'a' |/ o 0: d20a80d4def3 'base' $ hg rebase -s 2 -d 3 rebasing 2:0194f1db184a "b" note: not rebasing 2:0194f1db184a "b", its destination already has all its changes rebasing 4:59c8292117b1 tip "merge" saved backup bundle to $TESTTMP/keep_merge/.hg/strip-backup/0194f1db184a-aee31d03-rebase.hg $ hg tglog o 3: 506e2454484b 'merge' |\ | o 2: 531f80391e4a 'c' | | o | 1: 6f252845ea45 'a' |/ o 0: d20a80d4def3 'base' $ cd .. Test (virtual) working directory without changes, created by merge conflict resolution. There was a regression where the file was incorrectly detected as changed although the file contents were the same as in the parent. $ hg init nofilechanges $ cd nofilechanges $ echo a > a; hg add a; hg ci -m a $ echo foo > test; hg add test; hg ci -m b $ hg up 0 -q $ echo bar > test; hg add test; hg ci -m c created new head $ hg rebase -d 2 -d 1 --tool :local rebasing 2:ca2749322ee5 tip "c" note: not rebasing 2:ca2749322ee5 tip "c", its destination already has all its changes saved backup bundle to $TESTTMP/nofilechanges/.hg/strip-backup/ca2749322ee5-6dc7e94b-rebase.hg