upstream/mercurial-mirror Files · tests/test-issue842.t

strip: incrementally update the branchheads cache after a strip...

strip: incrementally update the branchheads cache after a strip This function augments strip to incrementally update the branchheads cache rather than recompute it from scratch. This speeds up the performance of strip and rebase on repos with long history. The performance optimization only happens if the revisions stripped are all on the same branch and the parents of the stripped revisions are also on that same branch. This adds a few test cases, particularly one that reproduces the extra heads that mpm observed.

Matt Mackall - - Load All Authors

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      http://mercurial.selenic.com/bts/issue842

        $ hg init

        $ echo foo > a

        $ hg ci -Ama

        adding a

        $ hg up -r0000

        0 files updated, 0 files merged, 1 files removed, 0 files unresolved

        $ echo bar > a

      Should issue new head warning:

        $ hg ci -Amb

        adding a

        created new head

        $ hg up -r0000

        0 files updated, 0 files merged, 1 files removed, 0 files unresolved

        $ echo stuffy > a

      Should not issue new head warning:

        $ hg ci -q -Amc

        $ hg up -r0000

        0 files updated, 0 files merged, 1 files removed, 0 files unresolved

        $ echo crap > a

        $ hg branch testing

        marked working directory as branch testing

        (branches are permanent and global, did you want a bookmark?)

      Should not issue warning:

        $ hg ci -q -Amd

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				http://mercurial.selenic.com/bts/issue842

				$ hg init
				$ echo foo > a
				$ hg ci -Ama
				adding a

				$ hg up -r0000
				0 files updated, 0 files merged, 1 files removed, 0 files unresolved

				$ echo bar > a

				Should issue new head warning:

				$ hg ci -Amb
				adding a
				created new head

				$ hg up -r0000
				0 files updated, 0 files merged, 1 files removed, 0 files unresolved

				$ echo stuffy > a

				Should not issue new head warning:

				$ hg ci -q -Amc

				$ hg up -r0000
				0 files updated, 0 files merged, 1 files removed, 0 files unresolved

				$ echo crap > a
				$ hg branch testing
				marked working directory as branch testing
				(branches are permanent and global, did you want a bookmark?)

				Should not issue warning:

				$ hg ci -q -Amd