Mercurial > hg
view tests/test-rebase-scenario-global.t @ 17941:9a6e4d5d7ea8
diff: move diffline to patch module
diffline is not part of diff computation, so it makes more sense
to place it with other header generation in patch module.
In upcoming patches we will generalize this approach for
all headers added in the patch, including the git index
header.
| author | Guillermo Pérez <bisho@fb.com> |
|---|---|
| date | Thu, 15 Nov 2012 12:19:03 -0800 |
| parents | 832f106945e8 |
| children | 100fdc84670f |
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$ cat >> $HGRCPATH <<EOF > [extensions] > graphlog= > rebase= > > [phases] > publish=False > > [alias] > tglog = log -G --template "{rev}: '{desc}' {branches}\n" > EOF $ hg init a $ cd a $ hg unbundle "$TESTDIR/bundles/rebase.hg" adding changesets adding manifests adding file changes added 8 changesets with 7 changes to 7 files (+2 heads) (run 'hg heads' to see heads, 'hg merge' to merge) $ hg up tip 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd .. Rebasing D onto H - simple rebase: $ hg clone -q -u . a a1 $ cd a1 $ hg tglog @ 7: 'H' | | o 6: 'G' |/| o | 5: 'F' | | | o 4: 'E' |/ | o 3: 'D' | | | o 2: 'C' | | | o 1: 'B' |/ o 0: 'A' $ hg rebase -s 3 -d 7 saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 7: 'D' | o 6: 'H' | | o 5: 'G' |/| o | 4: 'F' | | | o 3: 'E' |/ | o 2: 'C' | | | o 1: 'B' |/ o 0: 'A' $ cd .. D onto F - intermediate point: $ hg clone -q -u . a a2 $ cd a2 $ hg rebase -s 3 -d 5 saved backup bundle to $TESTTMP/a2/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 7: 'D' | | o 6: 'H' |/ | o 5: 'G' |/| o | 4: 'F' | | | o 3: 'E' |/ | o 2: 'C' | | | o 1: 'B' |/ o 0: 'A' $ cd .. E onto H - skip of G: $ hg clone -q -u . a a3 $ cd a3 $ hg rebase -s 4 -d 7 saved backup bundle to $TESTTMP/a3/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 6: 'E' | o 5: 'H' | o 4: 'F' | | o 3: 'D' | | | o 2: 'C' | | | o 1: 'B' |/ o 0: '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 saved backup bundle to $TESTTMP/a4/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 6: 'H' | o 5: 'F' | o 4: 'E' | | o 3: 'D' | | | o 2: 'C' | | | o 1: 'B' |/ o 0: '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 saved backup bundle to $TESTTMP/a5/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 7: 'G' |\ | o 6: 'H' | | | o 5: 'F' | | o | 4: 'E' |/ | o 3: 'D' | | | o 2: 'C' | | | o 1: 'B' |/ o 0: 'A' $ cd .. F onto B - G maintains E as parent: $ hg clone -q -u . a a6 $ cd a6 $ hg rebase -s 5 -d 1 saved backup bundle to $TESTTMP/a6/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 7: 'H' | | o 6: 'G' |/| o | 5: 'F' | | | o 4: 'E' | | | | o 3: 'D' | | | +---o 2: 'C' | | o | 1: 'B' |/ o 0: 'A' $ 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 is ancestor of destination [255] G onto B - merge revision with both parents not in ancestors of target: $ hg rebase -s 6 -d 1 abort: cannot use revision 6 as base, result would have 3 parents [255] These will abort gracefully (using --base): G onto G - rebase onto same changeset: $ hg rebase -b 6 -d 6 nothing to rebase [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 [1] C onto A - rebase onto an ancestor: $ hg rebase -d 0 -s 2 saved backup bundle to $TESTTMP/a7/.hg/strip-backup/5fddd98957c8-backup.hg (glob) $ hg tglog @ 7: 'D' | o 6: 'C' | | o 5: 'H' | | | | o 4: 'G' | |/| | o | 3: 'F' |/ / | o 2: 'E' |/ | o 1: 'B' |/ o 0: 'A' Check rebasing public changeset $ hg pull --config phases.publish=True -q -r 6 . # update phase of 6 $ hg rebase -d 5 -b 6 abort: can't rebase immutable changeset e1c4361dd923 (see hg help phases for details) [255] $ hg rebase -d 5 -b 6 --keep Check rebasing mutable changeset Source phase greater or equal to destination phase: new changeset get the phase of source: $ hg rebase -s9 -d0 saved backup bundle to $TESTTMP/a7/.hg/strip-backup/2b23e52411f4-backup.hg (glob) $ hg log --template "{phase}\n" -r 9 draft $ hg rebase -s9 -d1 saved backup bundle to $TESTTMP/a7/.hg/strip-backup/2cb10d0cfc6c-backup.hg (glob) $ hg log --template "{phase}\n" -r 9 draft $ hg phase --force --secret 9 $ hg rebase -s9 -d0 saved backup bundle to $TESTTMP/a7/.hg/strip-backup/c5b12b67163a-backup.hg (glob) $ hg log --template "{phase}\n" -r 9 secret $ hg rebase -s9 -d1 saved backup bundle to $TESTTMP/a7/.hg/strip-backup/2a0524f868ac-backup.hg (glob) $ 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 saved backup bundle to $TESTTMP/a7/.hg/strip-backup/6d4f22462821-backup.hg (glob) $ hg log --template "{phase}\n" -r 'rev(9)' secret $ 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) (run 'hg heads' to see heads, 'hg merge' to merge) $ hg tglog o 8: 'I' | o 7: 'H' | o 6: 'G' | | o 5: 'F' | | | o 4: 'E' |/ o 3: 'D' | o 2: 'C' | | o 1: 'B' |/ o 0: '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 --keep $ hg tglog @ 13: 'I' | o 12: 'H' | o 11: 'G' | o 10: 'D' | o 9: 'C' | | o 8: 'I' | | | o 7: 'H' | | | o 6: 'G' | | | | o 5: 'F' | | | | | o 4: 'E' | |/ | o 3: 'D' | | | o 2: 'C' | | o | 1: 'B' |/ o 0: '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 $ hg tglog @ 12: 'I' | o 11: 'H' | o 10: 'G' | o 9: 'D' | | o 8: 'I' | | | o 7: 'H' | | | o 6: 'G' | | | | o 5: 'F' | | | | | o 4: 'E' | |/ | o 3: 'D' | | | o 2: 'C' | | o | 1: 'B' |/ o 0: '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 $ hg tglog @ 11: 'H' | o 10: 'G' | o 9: 'D' | | o 8: 'I' | | | o 7: 'H' | | | o 6: 'G' | | | | o 5: 'F' | | | | | o 4: 'E' | |/ | o 3: 'D' | | | o 2: 'C' | | o | 1: 'B' |/ o 0: '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 $ hg tglog @ 13: 'H' | o 12: 'G' | | o 11: 'F' | | | o 10: 'E' |/ o 9: 'D' | | o 8: 'I' | | | o 7: 'H' | | | o 6: 'G' | | | | o 5: 'F' | | | | | o 4: 'E' | |/ | o 3: 'D' | | | o 2: 'C' | | o | 1: 'B' |/ o 0: 'A' $ cd .. More advanced tests rebase on ancestor with revset $ hg clone -q -u . ah ah5 $ cd ah5 $ hg rebase -r '6::' -d 2 saved backup bundle to $TESTTMP/ah5/.hg/strip-backup/3d8a618087a7-backup.hg (glob) $ hg tglog @ 8: 'I' | o 7: 'H' | o 6: 'G' | | o 5: 'F' | | | o 4: 'E' | | | o 3: 'D' |/ o 2: 'C' | | o 1: 'B' |/ o 0: '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 abort: can't rebase multiple roots [255] $ cd ..