upstream/mercurial-mirror Files · tests/test-rebase-issue-noparam-single-rev.t

tryimportone: use dirstateguard instead of beginparentchange/endparentchange...

tryimportone: use dirstateguard instead of beginparentchange/endparentchange To fix the issue that the recent (in memory) dirstate isn't visible to external process (e.g. "precommit" hook), a subsequent patch makes "localrepository.commit()" invoke "dirstate.write()" in it. This change will make "beginparentchange()" and "endparentchange()" on dirstate in "cmdutil.tryimportone()" meaningless, because: - "dirstate.write()" writes changed data into ".hg/dirstate", but - aborting between "beginparentchange()" and "endparentchange()" doesn't cause any restoring ".hg/dirstate" it just discards changes in memory. This patch uses "dirstateguard" instead of "beginparentchange()" and "endparentchange()" in "cmdutil.tryimportone()" to restore ".hg/dirstate" during a failure even if "dirstate.write()" is executed before a failure. This patch uses "lockmod.release(dsguard)" instead of "dsguard.release()", because processing may be aborted before assignment to "dsguard" , and the "if dsguard" examination for safety is redundant.

Durham Goode - - Load All Authors

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        $ cat >> $HGRCPATH <<EOF

        > [extensions]

        > rebase=

        > 

        > [phases]

        > publish=False

        > 

        > [alias]

        > tglog = log -G --template "{rev}: '{desc}' {branches}\n"

        > EOF

        $ hg init a

        $ cd a

        $ echo c1 > c1

        $ hg ci -Am c1

        adding c1

        $ echo c2 > c2

        $ hg ci -Am c2

        adding c2

        $ echo l1 > l1

        $ hg ci -Am l1

        adding l1

        $ hg up -q -C 1

        $ echo r1 > r1

        $ hg ci -Am r1

        adding r1

        created new head

        $ echo r2 > r2

        $ hg ci -Am r2

        adding r2

        $ hg tglog

        @  4: 'r2'

        |

        o  3: 'r1'

        |

        | o  2: 'l1'

        |/

        o  1: 'c2'

        |

        o  0: 'c1'

      Rebase with no arguments - single revision in source branch:

        $ hg up -q -C 2

        $ hg rebase

        rebasing 2:87c180a611f2 "l1"

        saved backup bundle to $TESTTMP/a/.hg/strip-backup/87c180a611f2-a5be192d-backup.hg (glob)

        $ hg tglog

        @  4: 'l1'

        |

        o  3: 'r2'

        |

        o  2: 'r1'

        |

        o  1: 'c2'

        |

        o  0: 'c1'

        $ cd ..

        $ hg init b

        $ cd b

        $ echo c1 > c1

        $ hg ci -Am c1

        adding c1

        $ echo c2 > c2

        $ hg ci -Am c2

        adding c2

        $ echo l1 > l1

        $ hg ci -Am l1

        adding l1

        $ echo l2 > l2

        $ hg ci -Am l2

        adding l2

        $ hg up -q -C 1

        $ echo r1 > r1

        $ hg ci -Am r1

        adding r1

        created new head

        $ hg tglog

        @  4: 'r1'

        |

        | o  3: 'l2'

        | |

        | o  2: 'l1'

        |/

        o  1: 'c2'

        |

        o  0: 'c1'

      Rebase with no arguments - single revision in target branch:

        $ hg up -q -C 3

        $ hg rebase

        rebasing 2:87c180a611f2 "l1"

        rebasing 3:1ac923b736ef "l2"

        saved backup bundle to $TESTTMP/b/.hg/strip-backup/87c180a611f2-b980535c-backup.hg (glob)

        $ hg tglog

        @  4: 'l2'

        |

        o  3: 'l1'

        |

        o  2: 'r1'

        |

        o  1: 'c2'

        |

        o  0: 'c1'

        $ cd ..

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				$ cat >> $HGRCPATH <<EOF
				> [extensions]
				> rebase=
				>
				> [phases]
				> publish=False
				>
				> [alias]
				> tglog = log -G --template "{rev}: '{desc}' {branches}\n"
				> EOF


				$ hg init a
				$ cd a

				$ echo c1 > c1
				$ hg ci -Am c1
				adding c1

				$ echo c2 > c2
				$ hg ci -Am c2
				adding c2

				$ echo l1 > l1
				$ hg ci -Am l1
				adding l1

				$ hg up -q -C 1

				$ echo r1 > r1
				$ hg ci -Am r1
				adding r1
				created new head

				$ echo r2 > r2
				$ hg ci -Am r2
				adding r2

				$ hg tglog
				@ 4: 'r2'
				\|
				o 3: 'r1'
				\|
				\| o 2: 'l1'
				\|/
				o 1: 'c2'
				\|
				o 0: 'c1'

				Rebase with no arguments - single revision in source branch:

				$ hg up -q -C 2

				$ hg rebase
				rebasing 2:87c180a611f2 "l1"
				saved backup bundle to $TESTTMP/a/.hg/strip-backup/87c180a611f2-a5be192d-backup.hg (glob)

				$ hg tglog
				@ 4: 'l1'
				\|
				o 3: 'r2'
				\|
				o 2: 'r1'
				\|
				o 1: 'c2'
				\|
				o 0: 'c1'

				$ cd ..


				$ hg init b
				$ cd b

				$ echo c1 > c1
				$ hg ci -Am c1
				adding c1

				$ echo c2 > c2
				$ hg ci -Am c2
				adding c2

				$ echo l1 > l1
				$ hg ci -Am l1
				adding l1

				$ echo l2 > l2
				$ hg ci -Am l2
				adding l2

				$ hg up -q -C 1

				$ echo r1 > r1
				$ hg ci -Am r1
				adding r1
				created new head

				$ hg tglog
				@ 4: 'r1'
				\|
				\| o 3: 'l2'
				\| \|
				\| o 2: 'l1'
				\|/
				o 1: 'c2'
				\|
				o 0: 'c1'

				Rebase with no arguments - single revision in target branch:

				$ hg up -q -C 3

				$ hg rebase
				rebasing 2:87c180a611f2 "l1"
				rebasing 3:1ac923b736ef "l2"
				saved backup bundle to $TESTTMP/b/.hg/strip-backup/87c180a611f2-b980535c-backup.hg (glob)

				$ hg tglog
				@ 4: 'l2'
				\|
				o 3: 'l1'
				\|
				o 2: 'r1'
				\|
				o 1: 'c2'
				\|
				o 0: 'c1'


				$ cd ..