Mercurial > hg
view tests/test-rebase-scenario-global.t @ 36367:043e77f3be09
sshpeer: return framed file object when needed
Currently, wireproto.wirepeer has a default implementation of
_submitbatch() and sshv1peer has a very similar implementation.
The main difference is that sshv1peer is aware of the total amount
of bytes it can read whereas the default implementation reads the
stream until no more data is returned. The default implementation
works for HTTP, since there is a known end to HTTP responses (either
Content-Length or 0 sized chunk).
This commit teaches sshv1peer to use our just-introduced "cappedreader"
class for wrapping a file object to limit the number of bytes that
can be read. We do this by introducing an argument to specify whether
the response is framed. If set, we returned a cappedreader instance
instead of the raw pipe.
_call() always has framed responses. So we set this argument
unconditionally and then .read() the entirety of the result.
Strictly speaking, we don't need to use cappedreader in this case
and can inline frame decoding/read logic. But I like when things
are consistent. The overhead should be negligible.
_callstream() and _callcompressable() are special: whether framing
is used depends on the specific command. So, we define a set
of commands that have framed response. It currently only
contains "batch."
As a result of this change, the one-off implementation of
_submitbatch() in sshv1peer can be removed since it is now
safe to .read() the response's file object until end of stream.
cappedreader takes care of not overrunning the frame.
Differential Revision: https://phab.mercurial-scm.org/D2380
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Wed, 21 Feb 2018 08:35:48 -0800 |
parents | 4441705b7111 |
children | 263368dc143f |
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$ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > drawdag=$TESTDIR/drawdag.py > > [phases] > publish=False > > [alias] > tglog = log -G --template "{rev}: {node|short} '{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) new changesets cd010b8cd998:02de42196ebe (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 - simple rebase: (this also tests that editor is invoked if '--edit' is specified, and that we can abort or warn for colliding untracked files) $ hg clone -q -u . a a1 $ cd a1 $ hg tglog @ 7: 02de42196ebe 'H' | | o 6: eea13746799a 'G' |/| o | 5: 24b6387c8c8c 'F' | | | o 4: 9520eea781bc 'E' |/ | o 3: 32af7686d403 'D' | | | o 2: 5fddd98957c8 'C' | | | o 1: 42ccdea3bb16 'B' |/ o 0: cd010b8cd998 'A' $ hg status --rev "3^1" --rev 3 A D $ echo collide > D $ HGEDITOR=cat hg rebase -s 3 -d 7 --edit --config merge.checkunknown=warn rebasing 3:32af7686d403 "D" D: replacing untracked file D HG: Enter commit message. Lines beginning with 'HG:' are removed. HG: Leave message empty to abort commit. HG: -- HG: user: Nicolas Dumazet <nicdumz.commits@gmail.com> HG: branch 'default' HG: added D saved backup bundle to $TESTTMP/a1/.hg/strip-backup/32af7686d403-6f7dface-rebase.hg $ cat D.orig collide $ rm D.orig $ hg tglog o 7: 1619f02ff7dd 'D' | @ 6: 02de42196ebe 'H' | | o 5: eea13746799a 'G' |/| o | 4: 24b6387c8c8c 'F' | | | o 3: 9520eea781bc 'E' |/ | o 2: 5fddd98957c8 'C' | | | o 1: 42ccdea3bb16 'B' |/ o 0: cd010b8cd998 'A' $ cd .. D onto F - intermediate point: (this also tests that editor is not invoked if '--edit' is not specified, and that we can ignore for colliding untracked files) $ hg clone -q -u . a a2 $ cd a2 $ echo collide > D $ HGEDITOR=cat hg rebase -s 3 -d 5 --config merge.checkunknown=ignore rebasing 3:32af7686d403 "D" saved backup bundle to $TESTTMP/a2/.hg/strip-backup/32af7686d403-6f7dface-rebase.hg $ cat D.orig collide $ rm D.orig $ hg tglog o 7: 2107530e74ab 'D' | | @ 6: 02de42196ebe 'H' |/ | o 5: eea13746799a 'G' |/| o | 4: 24b6387c8c8c 'F' | | | o 3: 9520eea781bc 'E' |/ | o 2: 5fddd98957c8 'C' | | | o 1: 42ccdea3bb16 'B' |/ o 0: cd010b8cd998 'A' $ cd .. E onto H - skip of G: (this also tests that we can overwrite untracked files and don't create backups if they have the same contents) $ hg clone -q -u . a a3 $ cd a3 $ hg cat -r 4 E | tee E E $ hg rebase -s 4 -d 7 rebasing 4:9520eea781bc "E" rebasing 6:eea13746799a "G" note: rebase of 6:eea13746799a created no changes to commit saved backup bundle to $TESTTMP/a3/.hg/strip-backup/9520eea781bc-fcd8edd4-rebase.hg $ f E.orig E.orig: file not found $ hg tglog o 6: 9f8b8ec77260 'E' | @ 5: 02de42196ebe 'H' | o 4: 24b6387c8c8c 'F' | | o 3: 32af7686d403 'D' | | | o 2: 5fddd98957c8 'C' | | | o 1: 42ccdea3bb16 'B' |/ o 0: cd010b8cd998 'A' $ cd .. F onto E - rebase of a branching point (skip G): $ hg clone -q -u . a a4 $ cd a4 $ hg rebase -s 5 -d 4 rebasing 5:24b6387c8c8c "F" rebasing 6:eea13746799a "G" note: rebase of 6:eea13746799a created no changes to commit rebasing 7:02de42196ebe "H" (tip) saved backup bundle to $TESTTMP/a4/.hg/strip-backup/24b6387c8c8c-c3fe765d-rebase.hg $ hg tglog @ 6: e9240aeaa6ad 'H' | o 5: 5d0ccadb6e3e 'F' | o 4: 9520eea781bc 'E' | | o 3: 32af7686d403 'D' | | | o 2: 5fddd98957c8 'C' | | | o 1: 42ccdea3bb16 'B' |/ o 0: cd010b8cd998 'A' $ cd .. G onto H - merged revision having a parent in ancestors of target: $ hg clone -q -u . a a5 $ cd a5 $ hg rebase -s 6 -d 7 rebasing 6:eea13746799a "G" saved backup bundle to $TESTTMP/a5/.hg/strip-backup/eea13746799a-883828ed-rebase.hg $ hg tglog o 7: 397834907a90 'G' |\ | @ 6: 02de42196ebe 'H' | | | o 5: 24b6387c8c8c 'F' | | o | 4: 9520eea781bc 'E' |/ | o 3: 32af7686d403 'D' | | | o 2: 5fddd98957c8 'C' | | | o 1: 42ccdea3bb16 'B' |/ o 0: cd010b8cd998 'A' $ cd .. F onto B - G maintains E as parent: $ hg clone -q -u . a a6 $ cd a6 $ hg rebase -s 5 -d 1 rebasing 5:24b6387c8c8c "F" rebasing 6:eea13746799a "G" rebasing 7:02de42196ebe "H" (tip) saved backup bundle to $TESTTMP/a6/.hg/strip-backup/24b6387c8c8c-c3fe765d-rebase.hg $ hg tglog @ 7: c87be72f9641 'H' | | o 6: 17badd73d4f1 'G' |/| o | 5: 74fb9ed646c4 'F' | | | o 4: 9520eea781bc 'E' | | | | o 3: 32af7686d403 'D' | | | +---o 2: 5fddd98957c8 'C' | | o | 1: 42ccdea3bb16 'B' |/ o 0: cd010b8cd998 'A' $ cd .. These will fail (using --source): G onto F - rebase onto an ancestor: $ hg clone -q -u . a a7 $ cd a7 $ hg rebase -s 6 -d 5 nothing to rebase [1] F onto G - rebase onto a descendant: $ hg rebase -s 5 -d 6 abort: source and destination form a cycle [255] G onto B - merge revision with both parents not in ancestors of target: $ hg rebase -s 6 -d 1 rebasing 6:eea13746799a "G" abort: cannot rebase 6:eea13746799a without moving at least one of its parents [255] $ hg rebase --abort rebase aborted These will abort gracefully (using --base): G onto G - rebase onto same changeset: $ hg rebase -b 6 -d 6 nothing to rebase - eea13746799a is both "base" and destination [1] G onto F - rebase onto an ancestor: $ hg rebase -b 6 -d 5 nothing to rebase [1] F onto G - rebase onto a descendant: $ hg rebase -b 5 -d 6 nothing to rebase - "base" 24b6387c8c8c is already an ancestor of destination eea13746799a [1] C onto A - rebase onto an ancestor: $ hg rebase -d 0 -s 2 rebasing 2:5fddd98957c8 "C" rebasing 3:32af7686d403 "D" saved backup bundle to $TESTTMP/a7/.hg/strip-backup/5fddd98957c8-f9244fa1-rebase.hg $ hg tglog o 7: c9659aac0000 'D' | o 6: e1c4361dd923 'C' | | @ 5: 02de42196ebe 'H' | | | | o 4: eea13746799a 'G' | |/| | o | 3: 24b6387c8c8c 'F' |/ / | o 2: 9520eea781bc 'E' |/ | o 1: 42ccdea3bb16 'B' |/ o 0: cd010b8cd998 'A' Check rebasing public changeset $ hg pull --config phases.publish=True -q -r 6 . # update phase of 6 $ hg rebase -d 0 -b 6 nothing to rebase [1] $ hg rebase -d 5 -b 6 abort: can't rebase public changeset e1c4361dd923 (see 'hg help phases' for details) [255] $ hg rebase -d 5 -r '1 + (6::)' abort: can't rebase public changeset e1c4361dd923 (see 'hg help phases' for details) [255] $ hg rebase -d 5 -b 6 --keep rebasing 6:e1c4361dd923 "C" rebasing 7:c9659aac0000 "D" (tip) Check rebasing mutable changeset Source phase greater or equal to destination phase: new changeset get the phase of source: $ hg id -n 5 $ hg rebase -s9 -d0 rebasing 9:2b23e52411f4 "D" (tip) saved backup bundle to $TESTTMP/a7/.hg/strip-backup/2b23e52411f4-f942decf-rebase.hg $ hg id -n # check we updated back to parent 5 $ hg log --template "{phase}\n" -r 9 draft $ hg rebase -s9 -d1 rebasing 9:2cb10d0cfc6c "D" (tip) saved backup bundle to $TESTTMP/a7/.hg/strip-backup/2cb10d0cfc6c-ddb0f256-rebase.hg $ hg log --template "{phase}\n" -r 9 draft $ hg phase --force --secret 9 $ hg rebase -s9 -d0 rebasing 9:c5b12b67163a "D" (tip) saved backup bundle to $TESTTMP/a7/.hg/strip-backup/c5b12b67163a-4e372053-rebase.hg $ hg log --template "{phase}\n" -r 9 secret $ hg rebase -s9 -d1 rebasing 9:2a0524f868ac "D" (tip) saved backup bundle to $TESTTMP/a7/.hg/strip-backup/2a0524f868ac-cefd8574-rebase.hg $ hg log --template "{phase}\n" -r 9 secret Source phase lower than destination phase: new changeset get the phase of destination: $ hg rebase -s8 -d9 rebasing 8:6d4f22462821 "C" saved backup bundle to $TESTTMP/a7/.hg/strip-backup/6d4f22462821-3441f70b-rebase.hg $ hg log --template "{phase}\n" -r 'rev(9)' secret $ cd .. Check that temporary bundle doesn't lose phase when not using generaldelta $ hg --config format.usegeneraldelta=no init issue5678 $ cd issue5678 $ grep generaldelta .hg/requires [1] $ echo a > a $ hg ci -Aqm a $ echo b > b $ hg ci -Aqm b $ hg co -q '.^' $ echo c > c $ hg ci -Aqm c $ hg phase --public $ hg log -G -T '{rev}:{node|shortest} {phase} {desc}\n' @ 2:d36c public c | | o 1:d2ae draft b |/ o 0:cb9a public a $ hg rebase -s 1 -d 2 rebasing 1:d2ae7f538514 "b" saved backup bundle to $TESTTMP/issue5678/.hg/strip-backup/d2ae7f538514-2953539b-rebase.hg $ hg log -G -T '{rev}:{node|shortest} {phase} {desc}\n' o 2:c882 draft b | @ 1:d36c public c | o 0:cb9a public a $ cd .. Test for revset We need a bit different graph All destination are B $ hg init ah $ cd ah $ hg unbundle "$TESTDIR/bundles/rebase-revset.hg" adding changesets adding manifests adding file changes added 9 changesets with 9 changes to 9 files (+2 heads) new changesets 9ae2ed22e576:479ddb54a924 (run 'hg heads' to see heads, 'hg merge' to merge) $ hg tglog o 8: 479ddb54a924 'I' | o 7: 72434a4e60b0 'H' | o 6: 3d8a618087a7 'G' | | o 5: 41bfcc75ed73 'F' | | | o 4: c01897464e7f 'E' |/ o 3: ffd453c31098 'D' | o 2: c9e50f6cdc55 'C' | | o 1: 8fd0f7e49f53 'B' |/ o 0: 9ae2ed22e576 'A' $ cd .. Simple case with keep: Source on have two descendant heads but ask for one $ hg clone -q -u . ah ah1 $ cd ah1 $ hg rebase -r '2::8' -d 1 abort: can't remove original changesets with unrebased descendants (use --keep to keep original changesets) [255] $ hg rebase -r '2::8' -d 1 -k rebasing 2:c9e50f6cdc55 "C" rebasing 3:ffd453c31098 "D" rebasing 6:3d8a618087a7 "G" rebasing 7:72434a4e60b0 "H" rebasing 8:479ddb54a924 "I" (tip) $ hg tglog o 13: 9bf1d9358a90 'I' | o 12: 274623a778d4 'H' | o 11: ab8c8617c8e8 'G' | o 10: c8cbf59f70da 'D' | o 9: 563e4faab485 'C' | | o 8: 479ddb54a924 'I' | | | o 7: 72434a4e60b0 'H' | | | o 6: 3d8a618087a7 'G' | | | | o 5: 41bfcc75ed73 'F' | | | | | o 4: c01897464e7f 'E' | |/ | o 3: ffd453c31098 'D' | | | o 2: c9e50f6cdc55 'C' | | o | 1: 8fd0f7e49f53 'B' |/ o 0: 9ae2ed22e576 'A' $ cd .. Base on have one descendant heads we ask for but common ancestor have two $ hg clone -q -u . ah ah2 $ cd ah2 $ hg rebase -r '3::8' -d 1 abort: can't remove original changesets with unrebased descendants (use --keep to keep original changesets) [255] $ hg rebase -r '3::8' -d 1 --keep rebasing 3:ffd453c31098 "D" rebasing 6:3d8a618087a7 "G" rebasing 7:72434a4e60b0 "H" rebasing 8:479ddb54a924 "I" (tip) $ hg tglog o 12: 9d7da0053b1c 'I' | o 11: 8fbd00952cbc 'H' | o 10: 51d434a615ee 'G' | o 9: a9c125634b0b 'D' | | o 8: 479ddb54a924 'I' | | | o 7: 72434a4e60b0 'H' | | | o 6: 3d8a618087a7 'G' | | | | o 5: 41bfcc75ed73 'F' | | | | | o 4: c01897464e7f 'E' | |/ | o 3: ffd453c31098 'D' | | | o 2: c9e50f6cdc55 'C' | | o | 1: 8fd0f7e49f53 'B' |/ o 0: 9ae2ed22e576 'A' $ cd .. rebase subset $ hg clone -q -u . ah ah3 $ cd ah3 $ hg rebase -r '3::7' -d 1 abort: can't remove original changesets with unrebased descendants (use --keep to keep original changesets) [255] $ hg rebase -r '3::7' -d 1 --keep rebasing 3:ffd453c31098 "D" rebasing 6:3d8a618087a7 "G" rebasing 7:72434a4e60b0 "H" $ hg tglog o 11: 8fbd00952cbc 'H' | o 10: 51d434a615ee 'G' | o 9: a9c125634b0b 'D' | | o 8: 479ddb54a924 'I' | | | o 7: 72434a4e60b0 'H' | | | o 6: 3d8a618087a7 'G' | | | | o 5: 41bfcc75ed73 'F' | | | | | o 4: c01897464e7f 'E' | |/ | o 3: ffd453c31098 'D' | | | o 2: c9e50f6cdc55 'C' | | o | 1: 8fd0f7e49f53 'B' |/ o 0: 9ae2ed22e576 'A' $ cd .. rebase subset with multiple head $ hg clone -q -u . ah ah4 $ cd ah4 $ hg rebase -r '3::(7+5)' -d 1 abort: can't remove original changesets with unrebased descendants (use --keep to keep original changesets) [255] $ hg rebase -r '3::(7+5)' -d 1 --keep rebasing 3:ffd453c31098 "D" rebasing 4:c01897464e7f "E" rebasing 5:41bfcc75ed73 "F" rebasing 6:3d8a618087a7 "G" rebasing 7:72434a4e60b0 "H" $ hg tglog o 13: 8fbd00952cbc 'H' | o 12: 51d434a615ee 'G' | | o 11: df23d8bda0b7 'F' | | | o 10: 47b7889448ff 'E' |/ o 9: a9c125634b0b 'D' | | o 8: 479ddb54a924 'I' | | | o 7: 72434a4e60b0 'H' | | | o 6: 3d8a618087a7 'G' | | | | o 5: 41bfcc75ed73 'F' | | | | | o 4: c01897464e7f 'E' | |/ | o 3: ffd453c31098 'D' | | | o 2: c9e50f6cdc55 'C' | | o | 1: 8fd0f7e49f53 'B' |/ o 0: 9ae2ed22e576 'A' $ cd .. More advanced tests rebase on ancestor with revset $ hg clone -q -u . ah ah5 $ cd ah5 $ hg rebase -r '6::' -d 2 rebasing 6:3d8a618087a7 "G" rebasing 7:72434a4e60b0 "H" rebasing 8:479ddb54a924 "I" (tip) saved backup bundle to $TESTTMP/ah5/.hg/strip-backup/3d8a618087a7-b4f73f31-rebase.hg $ hg tglog o 8: fcb52e68a694 'I' | o 7: 77bd65cd7600 'H' | o 6: 12d0e738fb18 'G' | | o 5: 41bfcc75ed73 'F' | | | o 4: c01897464e7f 'E' | | | o 3: ffd453c31098 'D' |/ o 2: c9e50f6cdc55 'C' | | o 1: 8fd0f7e49f53 'B' |/ o 0: 9ae2ed22e576 'A' $ cd .. rebase with multiple root. We rebase E and G on B We would expect heads are I, F if it was supported $ hg clone -q -u . ah ah6 $ cd ah6 $ hg rebase -r '(4+6)::' -d 1 rebasing 4:c01897464e7f "E" rebasing 5:41bfcc75ed73 "F" rebasing 6:3d8a618087a7 "G" rebasing 7:72434a4e60b0 "H" rebasing 8:479ddb54a924 "I" (tip) saved backup bundle to $TESTTMP/ah6/.hg/strip-backup/3d8a618087a7-aae93a24-rebase.hg $ hg tglog o 8: 9136df9a87cf 'I' | o 7: 23e8f30da832 'H' | o 6: b0efe8534e8b 'G' | | o 5: 6eb5b496ab79 'F' | | | o 4: d15eade9b0b1 'E' |/ | o 3: ffd453c31098 'D' | | | o 2: c9e50f6cdc55 'C' | | o | 1: 8fd0f7e49f53 'B' |/ o 0: 9ae2ed22e576 'A' $ cd .. More complex rebase with multiple roots each root have a different common ancestor with the destination and this is a detach (setup) $ hg clone -q -u . a a8 $ cd a8 $ echo I > I $ hg add I $ hg commit -m I $ hg up 4 1 files updated, 0 files merged, 3 files removed, 0 files unresolved $ echo I > J $ hg add J $ hg commit -m J created new head $ echo I > K $ hg add K $ hg commit -m K $ hg tglog @ 10: 23a4ace37988 'K' | o 9: 1301922eeb0c 'J' | | o 8: e7ec4e813ba6 'I' | | | o 7: 02de42196ebe 'H' | | +---o 6: eea13746799a 'G' | |/ | o 5: 24b6387c8c8c 'F' | | o | 4: 9520eea781bc 'E' |/ | o 3: 32af7686d403 'D' | | | o 2: 5fddd98957c8 'C' | | | o 1: 42ccdea3bb16 'B' |/ o 0: cd010b8cd998 'A' (actual test) $ hg rebase --dest 'desc(G)' --rev 'desc(K) + desc(I)' rebasing 8:e7ec4e813ba6 "I" rebasing 10:23a4ace37988 "K" (tip) saved backup bundle to $TESTTMP/a8/.hg/strip-backup/23a4ace37988-b06984b3-rebase.hg $ hg log --rev 'children(desc(G))' changeset: 9:adb617877056 parent: 6:eea13746799a user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: I changeset: 10:882431a34a0e tag: tip parent: 6:eea13746799a user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: K $ hg tglog @ 10: 882431a34a0e 'K' | | o 9: adb617877056 'I' |/ | o 8: 1301922eeb0c 'J' | | | | o 7: 02de42196ebe 'H' | | | o---+ 6: eea13746799a 'G' |/ / | o 5: 24b6387c8c8c 'F' | | o | 4: 9520eea781bc 'E' |/ | o 3: 32af7686d403 'D' | | | o 2: 5fddd98957c8 'C' | | | o 1: 42ccdea3bb16 'B' |/ o 0: cd010b8cd998 'A' Test that rebase is not confused by $CWD disappearing during rebase (issue4121) $ cd .. $ hg init cwd-vanish $ cd cwd-vanish $ touch initial-file $ hg add initial-file $ hg commit -m 'initial commit' $ touch dest-file $ hg add dest-file $ hg commit -m 'dest commit' $ hg up 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ touch other-file $ hg add other-file $ hg commit -m 'first source commit' created new head $ mkdir subdir $ cd subdir $ touch subfile $ hg add subfile $ hg commit -m 'second source with subdir' $ hg rebase -b . -d 1 --traceback rebasing 2:779a07b1b7a0 "first source commit" current directory was removed (rmcwd !) (consider changing to repo root: $TESTTMP/cwd-vanish) (rmcwd !) rebasing 3:a7d6f3a00bf3 "second source with subdir" (tip) saved backup bundle to $TESTTMP/cwd-vanish/.hg/strip-backup/779a07b1b7a0-853e0073-rebase.hg Get back to the root of cwd-vanish. Note that even though `cd ..` works on most systems, it does not work on FreeBSD 10, so we use an absolute path to get back to the repository. $ cd $TESTTMP Test that rebase is done in topo order (issue5370) $ hg init order $ cd order $ touch a && hg add a && hg ci -m A $ touch b && hg add b && hg ci -m B $ touch c && hg add c && hg ci -m C $ hg up 1 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ touch d && hg add d && hg ci -m D created new head $ hg up 2 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ touch e && hg add e && hg ci -m E $ hg up 3 1 files updated, 0 files merged, 2 files removed, 0 files unresolved $ touch f && hg add f && hg ci -m F $ hg up 0 0 files updated, 0 files merged, 3 files removed, 0 files unresolved $ touch g && hg add g && hg ci -m G created new head $ hg tglog @ 6: 124bb27b6f28 'G' | | o 5: 412b391de760 'F' | | | | o 4: 82ae8dc7a9b7 'E' | | | | o | 3: ab709c9f7171 'D' | | | | | o 2: d84f5cfaaf14 'C' | |/ | o 1: 76035bbd54bd 'B' |/ o 0: 216878401574 'A' $ hg rebase -s 1 -d 6 rebasing 1:76035bbd54bd "B" rebasing 2:d84f5cfaaf14 "C" rebasing 4:82ae8dc7a9b7 "E" rebasing 3:ab709c9f7171 "D" rebasing 5:412b391de760 "F" saved backup bundle to $TESTTMP/order/.hg/strip-backup/76035bbd54bd-e341bc99-rebase.hg $ hg tglog o 6: 31884cfb735e 'F' | o 5: 6d89fa5b0909 'D' | | o 4: de64d97c697b 'E' | | | o 3: b18e4d2d0aa1 'C' |/ o 2: 0983daf9ff6a 'B' | @ 1: 124bb27b6f28 'G' | o 0: 216878401574 'A' Test experimental revset ======================== $ cd ../cwd-vanish Make the repo a bit more interesting $ hg up 1 0 files updated, 0 files merged, 2 files removed, 0 files unresolved $ echo aaa > aaa $ hg add aaa $ hg commit -m aaa created new head $ hg log -G @ changeset: 4:5f7bc9025ed2 | tag: tip | parent: 1:58d79cc1cf43 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: aaa | | o changeset: 3:1910d5ff34ea | | user: test | | date: Thu Jan 01 00:00:00 1970 +0000 | | summary: second source with subdir | | | o changeset: 2:82901330b6ef |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: first source commit | o changeset: 1:58d79cc1cf43 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: dest commit | o changeset: 0:e94b687f7da3 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: initial commit Testing from lower head $ hg up 3 2 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg log -r '_destrebase()' changeset: 4:5f7bc9025ed2 tag: tip parent: 1:58d79cc1cf43 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: aaa Testing from upper head $ hg log -r '_destrebase(4)' changeset: 3:1910d5ff34ea user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: second source with subdir $ hg up 4 1 files updated, 0 files merged, 2 files removed, 0 files unresolved $ hg log -r '_destrebase()' changeset: 3:1910d5ff34ea user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: second source with subdir Testing rebase being called inside another transaction $ cd $TESTTMP $ hg init tr-state $ cd tr-state $ cat > $TESTTMP/wraprebase.py <<EOF > from __future__ import absolute_import > from mercurial import extensions > def _rebase(orig, ui, repo, *args, **kwargs): > with repo.wlock(): > with repo.lock(): > with repo.transaction('wrappedrebase'): > return orig(ui, repo, *args, **kwargs) > def wraprebase(loaded): > assert loaded > rebasemod = extensions.find('rebase') > extensions.wrapcommand(rebasemod.cmdtable, 'rebase', _rebase) > def extsetup(ui): > extensions.afterloaded('rebase', wraprebase) > EOF $ cat >> .hg/hgrc <<EOF > [extensions] > wraprebase=$TESTTMP/wraprebase.py > [experimental] > evolution=true > EOF $ hg debugdrawdag <<'EOS' > B C > |/ > A > EOS $ hg rebase -s C -d B rebasing 2:dc0947a82db8 "C" (C tip) $ [ -f .hg/rebasestate ] && echo 'WRONG: rebasestate should not exist' [1]