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

transplant: restore dirstate correctly at unexpected failure...

transplant: restore dirstate correctly at unexpected failure Before this patch, transplant can't restore dirstate as expected at failure other than one while patching. This causes: - unexpected file status - dirstate refers already rollback-ed parent (only at failure of transplanting the 2nd or later revision) To restore dirstate correctly also at unexpected failure, this patch encloses scope of store lock and transaction by 'dirstateguard'. This is temporary fixing for stable branch. See DirstateTransactionPlan wiki page for detail about the future plan to treat dirstate consistently around scope boundary of transaction. https://mercurial.selenic.com/wiki/DirstateTransactionPlan This patch also adds 'if lock' examination for safety 'lock.release()', because creating 'dirstateguard' object may fail unexpectedly (e.g. IOError for saving dirstate). BTW, in the test script, putting section header '[extensions]' into '.hg/hgrc' is needed to fix incomplete disabling 'abort' extension at 4d1382fd96ff.

Siddharth Agarwal - - Load All Authors

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r19929:ab2362e1 default


                r25879:99e88320

stable

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      Create an empty repo:

        $ hg init a

        $ cd a

      Try some commands:

        $ hg log

        $ hg grep wah

        [1]

        $ hg manifest

        $ hg verify

        checking changesets

        checking manifests

        crosschecking files in changesets and manifests

        checking files

        0 files, 0 changesets, 0 total revisions

      Check the basic files created:

        $ ls .hg

        00changelog.i

        requires

        store

      Should be empty:

        $ ls .hg/store

      Poke at a clone:

        $ cd ..

        $ hg clone a b

        updating to branch default

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

        $ cd b

        $ hg verify

        checking changesets

        checking manifests

        crosschecking files in changesets and manifests

        checking files

        0 files, 0 changesets, 0 total revisions

        $ ls .hg

        00changelog.i

        hgrc

        requires

        store

      Should be empty:

        $ ls .hg/store

        $ cd ..

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				Create an empty repo:

				$ hg init a
				$ cd a

				Try some commands:

				$ hg log
				$ hg grep wah
				[1]
				$ hg manifest
				$ hg verify
				checking changesets
				checking manifests
				crosschecking files in changesets and manifests
				checking files
				0 files, 0 changesets, 0 total revisions

				Check the basic files created:

				$ ls .hg
				00changelog.i
				requires
				store

				Should be empty:

				$ ls .hg/store

				Poke at a clone:

				$ cd ..
				$ hg clone a b
				updating to branch default
				0 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ cd b
				$ hg verify
				checking changesets
				checking manifests
				crosschecking files in changesets and manifests
				checking files
				0 files, 0 changesets, 0 total revisions
				$ ls .hg
				00changelog.i
				hgrc
				requires
				store

				Should be empty:

				$ ls .hg/store

				$ cd ..