tests/test-rollback.t
author Greg Ward <greg@gerg.ca>
Fri, 16 Sep 2011 21:38:06 -0400
changeset 15130 3d44e68360a6
parent 15108 4c1ec0fe59d6
child 15131 7c26ce9edbd2
permissions -rw-r--r--
rollback: refactor for readability; cosmetics. - clarify how we parse undo.desc - fix bad grammar in an error message - factor out ui local - rename some local variables - standardize string quoting
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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setup repo
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  $ hg init t
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  $ cd t
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  $ echo a > a
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  $ hg commit -Am'add a'
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  adding a
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  $ hg verify
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  checking changesets
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  checking manifests
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  crosschecking files in changesets and manifests
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  checking files
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  1 files, 1 changesets, 1 total revisions
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  $ hg parents
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  changeset:   0:1f0dee641bb7
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  tag:         tip
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  user:        test
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  date:        Thu Jan 01 00:00:00 1970 +0000
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  summary:     add a
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rollback to null revision
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  $ hg status
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  $ hg rollback
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  repository tip rolled back to revision -1 (undo commit)
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  working directory now based on revision -1
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  $ hg verify
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  checking changesets
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  checking manifests
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  crosschecking files in changesets and manifests
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  checking files
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  0 files, 0 changesets, 0 total revisions
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  $ hg parents
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  $ hg status
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  A a
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Two changesets this time so we rollback to a real changeset
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  $ hg commit -m'add a again'
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  $ echo a >> a
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  $ hg commit -m'modify a'
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Test issue 902 (current branch is preserved)
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  $ hg branch test
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  marked working directory as branch test
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  $ hg rollback
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  repository tip rolled back to revision 0 (undo commit)
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  working directory now based on revision 0
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  $ hg branch
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  default
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Test issue 1635 (commit message saved)
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  $ cat .hg/last-message.txt ; echo
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  modify a
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Test rollback of hg before issue 902 was fixed
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  $ hg commit -m "test3"
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  $ hg branch test
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  marked working directory as branch test
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  $ rm .hg/undo.branch
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  $ hg rollback
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  repository tip rolled back to revision 0 (undo commit)
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  named branch could not be reset: current branch is still 'test'
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  working directory now based on revision 0
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  $ hg branch
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  test
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rollback by pretxncommit saves commit message (issue 1635)
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  $ echo a >> a
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  $ hg --config hooks.pretxncommit=false commit -m"precious commit message"
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  transaction abort!
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  rollback completed
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  abort: pretxncommit hook exited with status * (glob)
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  [255]
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  $ cat .hg/last-message.txt ; echo
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  precious commit message
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same thing, but run $EDITOR
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  $ cat > editor << '__EOF__'
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  > #!/bin/sh
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  > echo "another precious commit message" > "$1"
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  > __EOF__
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  $ chmod +x editor
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  $ HGEDITOR="'`pwd`'"/editor hg --config hooks.pretxncommit=false commit 2>&1
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  transaction abort!
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  rollback completed
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  note: commit message saved in .hg/last-message.txt
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  abort: pretxncommit hook exited with status * (glob)
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  [255]
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  $ cat .hg/last-message.txt
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  another precious commit message
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test rollback on served repository
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  $ hg commit -m "precious commit message"
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  $ hg serve -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
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  $ cat hg.pid >> $DAEMON_PIDS
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  $ cd ..
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  $ hg clone http://localhost:$HGPORT u
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  requesting all changes
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  adding changesets
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  adding manifests
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  adding file changes
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  added 2 changesets with 2 changes to 1 files
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  updating to branch default
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  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ cd u
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  $ hg id default
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  8902593132ae
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now rollback and observe that 'hg serve' reloads the repository and
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presents the correct tip changeset:
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  $ hg -R ../t rollback
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  repository tip rolled back to revision 0 (undo commit)
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  working directory now based on revision 0
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  $ hg id default
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  23b0221f3370