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

Adrian Buehlmann - - Load All Authors

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             test-merge-revert.t
        
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        $ hg init

        $ echo "added file1" > file1

        $ echo "added file2" > file2

        $ hg add file1 file2

        $ hg commit -m "added file1 and file2"

        $ echo "changed file1" >> file1

        $ hg commit -m "changed file1"

        $ hg -q log

        1:08a16e8e4408

        0:d29c767a4b52

        $ hg id

        08a16e8e4408 tip

        $ hg update -C 0

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

        $ hg id

        d29c767a4b52

        $ echo "changed file1" >> file1

        $ hg id

        d29c767a4b52+

        $ hg revert --all

        reverting file1

        $ hg diff

        $ hg status

        ? file1.orig

        $ hg id

        d29c767a4b52

        $ hg update

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

        $ hg diff

        $ hg status

        ? file1.orig

        $ hg id

        08a16e8e4408 tip

        $ hg update -C 0

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

        $ echo "changed file1" >> file1

        $ hg update

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

        $ hg diff

        $ hg status

        ? file1.orig

        $ hg id

        08a16e8e4408 tip

        $ hg revert --all

        $ hg diff

        $ hg status

        ? file1.orig

        $ hg id

        08a16e8e4408 tip

        $ hg revert -r tip --all

        $ hg diff

        $ hg status

        ? file1.orig

        $ hg id

        08a16e8e4408 tip

        $ hg update -C

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

        $ hg diff

        $ hg status

        ? file1.orig

        $ hg id

        08a16e8e4408 tip

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				$ hg init

				$ echo "added file1" > file1
				$ echo "added file2" > file2
				$ hg add file1 file2
				$ hg commit -m "added file1 and file2"

				$ echo "changed file1" >> file1
				$ hg commit -m "changed file1"

				$ hg -q log
				1:08a16e8e4408
				0:d29c767a4b52
				$ hg id
				08a16e8e4408 tip

				$ hg update -C 0
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg id
				d29c767a4b52
				$ echo "changed file1" >> file1
				$ hg id
				d29c767a4b52+

				$ hg revert --all
				reverting file1
				$ hg diff
				$ hg status
				? file1.orig
				$ hg id
				d29c767a4b52

				$ hg update
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg diff
				$ hg status
				? file1.orig
				$ hg id
				08a16e8e4408 tip

				$ hg update -C 0
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo "changed file1" >> file1

				$ hg update
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg diff
				$ hg status
				? file1.orig
				$ hg id
				08a16e8e4408 tip

				$ hg revert --all
				$ hg diff
				$ hg status
				? file1.orig
				$ hg id
				08a16e8e4408 tip

				$ hg revert -r tip --all
				$ hg diff
				$ hg status
				? file1.orig
				$ hg id
				08a16e8e4408 tip

				$ hg update -C
				0 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg diff
				$ hg status
				? file1.orig
				$ hg id
				08a16e8e4408 tip