upstream/mercurial-mirror Files · tests/test-merge-closedheads.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.

Mads Kiilerich - - Load All Authors

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        Pradeepkumar Gayam
    
tests: unify test-merge-closedheads

              r11971
            
        $ hgcommit() {

        Martin Geisler
    
tests: remove unneeded -d flags...

              r12156
            
        >    hg commit -u user "$@"

        Pradeepkumar Gayam
    
tests: unify test-merge-closedheads

              r11971
            
        > }

        $ hg init clhead

        $ cd clhead

        $ touch foo && hg add && hgcommit -m 'foo'

        adding foo

        $ touch bar && hg add && hgcommit -m 'bar'

        adding bar

        $ touch baz && hg add && hgcommit -m 'baz'

        adding baz

        $ echo "flub" > foo

        $ hgcommit -m "flub"

        $ echo "nub" > foo

        $ hgcommit -m "nub"

        $ hg up -C 2

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

        $ echo "c1" > c1

        $ hg add c1

        $ hgcommit -m "c1"

        created new head

        $ echo "c2" > c1

        $ hgcommit -m "c2"

        $ hg up -C 2

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

        $ echo "d1" > d1

        $ hg add d1

        $ hgcommit -m "d1"

        created new head

        $ echo "d2" > d1

        $ hgcommit -m "d2"

        $ hg tag -l good

      fail with three heads

        $ hg up -C good

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

        $ hg merge

        abort: branch 'default' has 3 heads - please merge with an explicit rev

        (run 'hg heads .' to see heads)

        Matt Mackall
    
tests: add exit codes to unified tests

              r12316
            
        [255]

        Pradeepkumar Gayam
    
tests: unify test-merge-closedheads

              r11971
            
      close one of the heads

        $ hg up -C 6

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

        $ hgcommit -m 'close this head' --close-branch

      succeed with two open heads

        $ hg up -C good

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

        $ hg up -C good

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

        $ hg merge

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

        (branch merge, don't forget to commit)

        $ hgcommit -m 'merged heads'

      hg update -C 8

        $ hg update -C 8

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

      hg branch some-branch

        $ hg branch some-branch

        marked working directory as branch some-branch

        Matt Mackall
    
branch: warn on branching

              r15615
            
        (branches are permanent and global, did you want a bookmark?)

        Pradeepkumar Gayam
    
tests: unify test-merge-closedheads

              r11971
            
      hg commit

        $ hgcommit -m 'started some-branch'

      hg commit --close-branch

        $ hgcommit --close-branch -m 'closed some-branch'

      hg update default

        $ hg update default

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

      hg merge some-branch

        $ hg merge some-branch

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

        (branch merge, don't forget to commit)

      hg commit (no reopening of some-branch)

        $ hgcommit -m 'merge with closed branch'

        Mads Kiilerich
    
tests: add missing trailing 'cd ..'...

              r16913
            
        $ cd ..

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Pradeepkumar Gayam tests: unify test-merge-closedheads	r11971	$ hgcommit() {
Martin Geisler tests: remove unneeded -d flags...	r12156	> hg commit -u user "$@"
Pradeepkumar Gayam tests: unify test-merge-closedheads	r11971	> }

		$ hg init clhead
		$ cd clhead

		$ touch foo && hg add && hgcommit -m 'foo'
		adding foo
		$ touch bar && hg add && hgcommit -m 'bar'
		adding bar
		$ touch baz && hg add && hgcommit -m 'baz'
		adding baz

		$ echo "flub" > foo
		$ hgcommit -m "flub"
		$ echo "nub" > foo
		$ hgcommit -m "nub"

		$ hg up -C 2
		1 files updated, 0 files merged, 0 files removed, 0 files unresolved

		$ echo "c1" > c1
		$ hg add c1
		$ hgcommit -m "c1"
		created new head
		$ echo "c2" > c1
		$ hgcommit -m "c2"

		$ hg up -C 2
		0 files updated, 0 files merged, 1 files removed, 0 files unresolved

		$ echo "d1" > d1
		$ hg add d1
		$ hgcommit -m "d1"
		created new head
		$ echo "d2" > d1
		$ hgcommit -m "d2"
		$ hg tag -l good

		fail with three heads
		$ hg up -C good
		0 files updated, 0 files merged, 0 files removed, 0 files unresolved
		$ hg merge
		abort: branch 'default' has 3 heads - please merge with an explicit rev
		(run 'hg heads .' to see heads)
Matt Mackall tests: add exit codes to unified tests	r12316	[255]
Pradeepkumar Gayam tests: unify test-merge-closedheads	r11971
		close one of the heads
		$ hg up -C 6
		1 files updated, 0 files merged, 1 files removed, 0 files unresolved
		$ hgcommit -m 'close this head' --close-branch

		succeed with two open heads
		$ hg up -C good
		1 files updated, 0 files merged, 1 files removed, 0 files unresolved
		$ hg up -C good
		0 files updated, 0 files merged, 0 files removed, 0 files unresolved
		$ hg merge
		1 files updated, 0 files merged, 0 files removed, 0 files unresolved
		(branch merge, don't forget to commit)
		$ hgcommit -m 'merged heads'

		hg update -C 8
		$ hg update -C 8
		1 files updated, 0 files merged, 0 files removed, 0 files unresolved

		hg branch some-branch
		$ hg branch some-branch
		marked working directory as branch some-branch
Matt Mackall branch: warn on branching	r15615	(branches are permanent and global, did you want a bookmark?)
Pradeepkumar Gayam tests: unify test-merge-closedheads	r11971	hg commit
		$ hgcommit -m 'started some-branch'
		hg commit --close-branch
		$ hgcommit --close-branch -m 'closed some-branch'

		hg update default
		$ hg update default
		1 files updated, 0 files merged, 0 files removed, 0 files unresolved
		hg merge some-branch
		$ hg merge some-branch
		0 files updated, 0 files merged, 0 files removed, 0 files unresolved
		(branch merge, don't forget to commit)
		hg commit (no reopening of some-branch)
		$ hgcommit -m 'merge with closed branch'

Mads Kiilerich tests: add missing trailing 'cd ..'...	r16913	$ cd ..