mirror of
https://github.com/facebook/sapling.git
synced 2024-10-07 07:17:55 +03:00
7f3e8286a8
Summary: cmdutil.amend was changed recently to get rid of the redundant commit during the amend operation. As a result, we need to update the tests which were aware of the redundant commit. This commit achieves the same. Note that as a result of the amend behavior change, the dirsync and copytrace extensions were broken. They will be be fixed in subsequent commits on top of this commit. For now, the broken tests for these extensions were removed from the commit. Eventually, I will fold all the fixes together so that revision history of the tests is not messed up. This is primarily done only to aid the review. Test Plan: Ran the test suite after updating the tests.
739 lines
15 KiB
Perl
739 lines
15 KiB
Perl
Set up test environment.
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$ cat >> $HGRCPATH << EOF
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> [extensions]
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> drawdag=$RUNTESTDIR/drawdag.py
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> fbamend=$TESTDIR/../hgext3rd/fbamend
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> inhibit=$TESTDIR/../hgext3rd/inhibit.py
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> rebase=
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> [experimental]
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> allowdivergence = True
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> evolution = createmarkers, allowunstable
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> [fbamend]
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> # do not write preamend bookmarks
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> userestack = True
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> EOF
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$ mkcommit() {
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> echo "$1" > "$1"
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> hg add "$1"
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> hg ci -m "add $1"
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> }
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$ reset() {
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> cd ..
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> rm -rf restack
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> hg init restack
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> cd restack
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> }
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$ showgraph() {
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> hg log --graph -T "{rev} {desc|firstline}" | sed \$d
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> }
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$ hg init restack && cd restack
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Note: Repositories populated by `hg debugbuilddag` don't seem to
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correctly show all commits in the log output. Manually creating the
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commits results in the expected behavior, so commits are manually
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created in the test cases below.
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Test unsupported flags:
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$ hg rebase --restack --rev .
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abort: cannot use both --rev and --restack
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[255]
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$ hg rebase --restack --source .
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abort: cannot use both --source and --restack
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[255]
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$ hg rebase --restack --base .
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abort: cannot use both --base and --restack
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[255]
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$ hg rebase --restack --abort
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abort: cannot use both --abort and --restack
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[255]
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$ hg rebase --restack --continue
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abort: cannot use both --continue and --restack
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[255]
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$ hg rebase --restack --hidden
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abort: cannot use both --hidden and --restack
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[255]
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Test basic case of a single amend in a small stack.
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ mkcommit d
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$ hg up 1
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0 files updated, 0 files merged, 2 files removed, 0 files unresolved
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$ echo b >> b
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ showgraph
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@ 4 add b
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| o 3 add d
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| |
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| o 2 add c
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| |
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| x 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 2:4538525df7e2 "add c"
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rebasing 3:47d2a3944de8 "add d"
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$ showgraph
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o 6 add d
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o 5 add c
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@ 4 add b
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o 0 add a
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Test multiple amends of same commit.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ hg up 1
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0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ showgraph
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o 2 add c
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@ 1 add b
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o 0 add a
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$ echo b >> b
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ echo b >> b
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$ hg amend
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$ showgraph
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@ 4 add b
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| o 2 add c
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| |
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| x 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 2:4538525df7e2 "add c"
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$ showgraph
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o 5 add c
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@ 4 add b
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o 0 add a
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Test conflict during rebasing.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ mkcommit d
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$ mkcommit e
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$ hg up 1
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0 files updated, 0 files merged, 3 files removed, 0 files unresolved
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$ echo conflict > d
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$ hg add d
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ showgraph
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@ 5 add b
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| o 4 add e
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| o 3 add d
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| o 2 add c
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| x 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 2:4538525df7e2 "add c"
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rebasing 3:47d2a3944de8 "add d"
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merging d
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warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
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unresolved conflicts (see hg resolve, then hg rebase --continue)
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[1]
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$ hg rebase --restack
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abort: rebase in progress
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(use 'hg rebase --continue' or 'hg rebase --abort')
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[255]
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$ echo merged > d
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$ hg resolve --mark d
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(no more unresolved files)
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continue: hg rebase --continue
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$ hg rebase --continue
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already rebased 2:4538525df7e2 "add c" as 5532778357fd
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rebasing 3:47d2a3944de8 "add d"
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rebasing 4:9d206ffc875e "add e"
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$ showgraph
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o 8 add e
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o 7 add d
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o 6 add c
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@ 5 add b
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o 0 add a
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Test finding a stable base commit from within the old stack.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ mkcommit d
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$ hg up 1
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0 files updated, 0 files merged, 2 files removed, 0 files unresolved
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$ echo b >> b
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ hg up 3
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3 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ showgraph
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o 4 add b
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| @ 3 add d
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| |
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| o 2 add c
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| x 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 2:4538525df7e2 "add c"
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rebasing 3:47d2a3944de8 "add d"
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$ showgraph
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@ 6 add d
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o 5 add c
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o 4 add b
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o 0 add a
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Test finding a stable base commit from a new child of the amended commit.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ mkcommit d
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$ hg up 1
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0 files updated, 0 files merged, 2 files removed, 0 files unresolved
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$ echo b >> b
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ mkcommit e
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$ showgraph
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@ 5 add e
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o 4 add b
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| o 3 add d
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| o 2 add c
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| x 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 2:4538525df7e2 "add c"
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rebasing 3:47d2a3944de8 "add d"
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$ showgraph
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o 7 add d
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o 6 add c
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| @ 5 add e
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|/
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o 4 add b
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o 0 add a
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Test finding a stable base commit when there are multiple amends and
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a commit on top of one of the obsolete intermediate commits.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ mkcommit d
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$ hg up 1
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0 files updated, 0 files merged, 2 files removed, 0 files unresolved
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$ echo b >> b
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ mkcommit e
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$ hg prev
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0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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[*] add b (glob)
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$ echo b >> b
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ hg up 5
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ showgraph
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o 6 add b
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| @ 5 add e
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| x 4 add b
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|/
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| o 3 add d
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| o 2 add c
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| x 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 2:4538525df7e2 "add c"
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rebasing 3:47d2a3944de8 "add d"
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rebasing 5:c1992d8998fa "add e"
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$ showgraph
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@ 9 add e
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| o 8 add d
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| o 7 add c
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|/
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o 6 add b
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o 0 add a
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Test that we start from the bottom of the stack. (Previously, restack would
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only repair the unstable children closest to the current changeset. This
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behavior is now incorrect -- restack should always fix the whole stack.)
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ mkcommit d
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$ hg up 1
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0 files updated, 0 files merged, 2 files removed, 0 files unresolved
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$ echo b >> b
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ hg up 2
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ echo c >> c
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ hg up 3
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ showgraph
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o 5 add c
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| o 4 add b
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| | @ 3 add d
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+---x 2 add c
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x | 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 3:47d2a3944de8 "add d"
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rebasing 5:a43fcd08f41f "add c" (tip)
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rebasing 6:49b119a57122 "add d"
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$ showgraph
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@ 8 add d
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o 7 add c
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o 4 add b
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o 0 add a
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Test what happens if there is no base commit found. The command should
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fix up everything above the current commit, leaving other commits
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below the current commit alone.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ mkcommit d
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$ mkcommit e
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$ hg up 3
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0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ echo d >> d
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ hg up 0
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0 files updated, 0 files merged, 3 files removed, 0 files unresolved
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$ mkcommit f
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created new head
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$ hg up 1
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1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ showgraph
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o 6 add f
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| o 5 add d
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| | o 4 add e
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| | x 3 add d
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| |/
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| o 2 add c
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| @ 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 4:9d206ffc875e "add e"
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$ showgraph
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o 7 add e
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| o 6 add f
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o | 5 add d
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o | 2 add c
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@ | 1 add b
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|/
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o 0 add a
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Test having an unamended commit.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ hg prev
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0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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[*] add b (glob)
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$ echo b >> b
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$ hg amend -m "Amended"
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ echo b >> b
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$ hg amend -m "Unamended"
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$ hg unamend
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$ hg up -C 1
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ showgraph
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o 3 Amended
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| o 2 add c
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| |
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| @ 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 2:4538525df7e2 "add c"
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ showgraph
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o 5 add c
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@ 3 Amended
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| x 1 add b
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|/
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o 0 add a
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Test situation with divergence. Restack should rebase unstable children
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onto the newest successor of their parent.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ hg prev
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0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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[*] add b (glob)
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$ hg amend -m "successor 1"
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ hg up 1
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0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg amend -m "successor 2"
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ hg up 1
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0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ showgraph
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o 4 successor 2
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| o 3 successor 1
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|/
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| o 2 add c
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| |
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| @ 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 2:4538525df7e2 "add c"
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0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ showgraph
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o 5 add c
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@ 4 successor 2
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| o 3 successor 1
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|/
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| x 1 add b
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|/
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o 0 add a
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Test situation with divergence due to an unamend. This should actually succeed
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since the successor is obsolete.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ hg prev
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0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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[*] add b (glob)
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$ echo b >> b
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ showgraph
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@ 3 add b
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| o 2 add c
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| |
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| x 1 add b
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|/
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o 0 add a
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$ hg up 1
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ echo c >> b
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ showgraph
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@ 4 add b
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| o 3 add b
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|/
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| o 2 add c
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| |
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| x 1 add b
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|/
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o 0 add a
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$ hg unamend
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$ hg up -C 1
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ showgraph
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o 3 add b
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| o 2 add c
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| |
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| @ 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 2:4538525df7e2 "add c"
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ showgraph
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o 5 add c
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@ 3 add b
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| o 1 add b
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|/
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o 0 add a
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Test recursive restacking -- basic case.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ mkcommit d
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$ hg up 1
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0 files updated, 0 files merged, 2 files removed, 0 files unresolved
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$ echo b >> b
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ hg up 2
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ echo c >> c
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$ hg amend
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warning: the changeset's children were left behind
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(use 'hg restack' to rebase them)
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$ hg up 1
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0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ showgraph
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o 5 add c
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| o 4 add b
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| |
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| | o 3 add d
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| | |
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+---x 2 add c
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| |
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@ | 1 add b
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|/
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o 0 add a
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$ hg rebase --restack
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rebasing 3:47d2a3944de8 "add d"
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rebasing 5:a43fcd08f41f "add c" (tip)
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rebasing 6:49b119a57122 "add d"
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|
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
|
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$ showgraph
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|
o 8 add d
|
|
|
|
|
o 7 add c
|
|
|
|
|
@ 4 add b
|
|
|
|
|
| x 1 add b
|
|
|/
|
|
o 0 add a
|
|
|
|
Test recursive restacking -- more complex case. This test is designed to
|
|
to check for a bug encountered if rebasing is performed naively from the
|
|
bottom-up wherein obsolescence information for commits further up the
|
|
stack is lost upon rebasing lower levels.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ mkcommit d
|
|
$ hg up 1
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|
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
|
|
$ echo b >> b
|
|
$ hg amend
|
|
warning: the changeset's children were left behind
|
|
(use 'hg restack' to rebase them)
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|
$ mkcommit e
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|
$ mkcommit f
|
|
$ hg prev
|
|
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
|
|
[*] add e (glob)
|
|
$ echo e >> e
|
|
$ hg amend
|
|
warning: the changeset's children were left behind
|
|
(use 'hg restack' to rebase them)
|
|
$ hg up 2
|
|
2 files updated, 0 files merged, 1 files removed, 0 files unresolved
|
|
$ echo c >> c
|
|
$ hg amend
|
|
warning: the changeset's children were left behind
|
|
(use 'hg restack' to rebase them)
|
|
$ mkcommit g
|
|
$ mkcommit h
|
|
$ hg prev
|
|
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
|
|
[*] add g (glob)
|
|
$ echo g >> g
|
|
$ hg amend
|
|
warning: the changeset's children were left behind
|
|
(use 'hg restack' to rebase them)
|
|
$ hg up 1
|
|
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
|
|
$ showgraph
|
|
o 11 add g
|
|
|
|
|
| o 10 add h
|
|
| |
|
|
| x 9 add g
|
|
|/
|
|
o 8 add c
|
|
|
|
|
| o 7 add e
|
|
| |
|
|
| | o 6 add f
|
|
| | |
|
|
| | x 5 add e
|
|
| |/
|
|
| o 4 add b
|
|
| |
|
|
| | o 3 add d
|
|
| | |
|
|
+---x 2 add c
|
|
| |
|
|
@ | 1 add b
|
|
|/
|
|
o 0 add a
|
|
$ hg rebase --restack
|
|
rebasing 10:9f2a7cefd4b4 "add h"
|
|
rebasing 6:2a79e3a98cd6 "add f"
|
|
rebasing 3:47d2a3944de8 "add d"
|
|
rebasing 8:a43fcd08f41f "add c"
|
|
rebasing 11:604f34a1983d "add g" (tip)
|
|
rebasing 12:e1df23499b99 "add h"
|
|
rebasing 14:49b119a57122 "add d"
|
|
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
|
|
$ showgraph
|
|
o 18 add d
|
|
|
|
|
| o 17 add h
|
|
| |
|
|
| o 16 add g
|
|
|/
|
|
o 15 add c
|
|
|
|
|
| o 13 add f
|
|
| |
|
|
| o 7 add e
|
|
|/
|
|
@ 4 add b
|
|
|
|
|
| x 1 add b
|
|
|/
|
|
o 0 add a
|
|
|
|
Suboptimal case: restack rebases "D" twice
|
|
|
|
$ reset
|
|
$ hg debugdrawdag<<'EOS'
|
|
> D
|
|
> |
|
|
> C
|
|
> |
|
|
> B
|
|
> |
|
|
> A
|
|
> EOS
|
|
$ hg update B -q
|
|
$ hg commit --amend -m B2 -q 2>/dev/null
|
|
$ hg tag --local B2
|
|
$ hg rebase -r C -d B2 -q
|
|
$ hg commit --amend -m B3 -q 2>/dev/null
|
|
$ hg tag --local B3
|
|
$ showgraph
|
|
@ 6 B3
|
|
|
|
|
| o 5 C
|
|
| |
|
|
| x 4 B2
|
|
|/
|
|
| o 3 D
|
|
| |
|
|
| x 2 C
|
|
| |
|
|
| x 1 B
|
|
|/
|
|
o 0 A
|
|
$ hg rebase --restack
|
|
rebasing 3:f585351a92f8 "D" (D)
|
|
rebasing 5:ca53c8ceb284 "C"
|
|
rebasing 7:4da953fe10f3 "D"
|
|
$ showgraph
|
|
o 9 D
|
|
|
|
|
o 8 C
|
|
|
|
|
@ 6 B3
|
|
|
|
|
| x 4 B2
|
|
|/
|
|
| x 3 D
|
|
| |
|
|
| x 2 C
|
|
| |
|
|
| x 1 B
|
|
|/
|
|
o 0 A
|