upstream/mercurial-mirror Files · tests/test-update-reverse.t

localrepo: strip now incrementally updates the branchheads cache...

localrepo: strip now incrementally updates the branchheads cache Destroying history via strip used to invalidate the branchheads cache, causing it to be regenerated the next time it is read. This is expensive in large repos. This change converts strip to pass info to localrepo.destroyed() to enable to it to incrementally update the cache, improving the performance of strip and other operations that depend on it (e.g., rebase). This change also strengthens a bit the integrity checking of the branchheads cache when it is read, by rejecting the cache if it has nodes in it that no longer exist.

Martin Geisler - - Load All Authors

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             test-update-reverse.t
        
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        $ hg init

        $ touch a

        $ hg add a

        $ hg commit -m "Added a"

        $ touch main

        $ hg add main

        $ hg commit -m "Added main"

        $ hg checkout 0

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

      'main' should be gone:

        $ ls

        a

        $ touch side1

        $ hg add side1

        $ hg commit -m "Added side1"

        created new head

        $ touch side2

        $ hg add side2

        $ hg commit -m "Added side2"

        $ hg log

        changeset:   3:91ebc10ed028

        tag:         tip

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     Added side2

        changeset:   2:b932d7dbb1e1

        parent:      0:c2eda428b523

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     Added side1

        changeset:   1:71a760306caf

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     Added main

        changeset:   0:c2eda428b523

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     Added a

        $ hg heads

        changeset:   3:91ebc10ed028

        tag:         tip

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     Added side2

        changeset:   1:71a760306caf

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     Added main

        $ ls

        a

        side1

        side2

        $ hg update --debug -C 1

        resolving manifests

         overwrite: True, partial: False

         ancestor: 91ebc10ed028+, local: 91ebc10ed028+, remote: 71a760306caf

         side2: other deleted -> r

         side1: other deleted -> r

         main: remote created -> g

        updating: side1 1/3 files (33.33%)

        removing side1

        updating: side2 2/3 files (66.67%)

        removing side2

        updating: main 3/3 files (100.00%)

        getting main

        1 files updated, 0 files merged, 2 files removed, 0 files unresolved

        $ ls

        a

        main

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				$ hg init

				$ touch a
				$ hg add a
				$ hg commit -m "Added a"

				$ touch main
				$ hg add main
				$ hg commit -m "Added main"
				$ hg checkout 0
				0 files updated, 0 files merged, 1 files removed, 0 files unresolved

				'main' should be gone:

				$ ls
				a

				$ touch side1
				$ hg add side1
				$ hg commit -m "Added side1"
				created new head
				$ touch side2
				$ hg add side2
				$ hg commit -m "Added side2"

				$ hg log
				changeset: 3:91ebc10ed028
				tag: tip
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: Added side2

				changeset: 2:b932d7dbb1e1
				parent: 0:c2eda428b523
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: Added side1

				changeset: 1:71a760306caf
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: Added main

				changeset: 0:c2eda428b523
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: Added a


				$ hg heads
				changeset: 3:91ebc10ed028
				tag: tip
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: Added side2

				changeset: 1:71a760306caf
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: Added main

				$ ls
				a
				side1
				side2

				$ hg update --debug -C 1
				resolving manifests
				overwrite: True, partial: False
				ancestor: 91ebc10ed028+, local: 91ebc10ed028+, remote: 71a760306caf
				side2: other deleted -> r
				side1: other deleted -> r
				main: remote created -> g
				updating: side1 1/3 files (33.33%)
				removing side1
				updating: side2 2/3 files (66.67%)
				removing side2
				updating: main 3/3 files (100.00%)
				getting main
				1 files updated, 0 files merged, 2 files removed, 0 files unresolved

				$ ls
				a
				main