upstream/mercurial-mirror Files · tests/test-diff-issue2761.t

graft: fix collision detection with origin revisions that are missing...

graft: fix collision detection with origin revisions that are missing When grafting something with a matching origin, it would normally be skipped: skipping already grafted revision 123 (23 also has origin 12) But after stripping a graft origin, graft could fail with a reference to the origin that no longer exists: abort: unknown revision '5c095ad7e90f871700f02dd1fa5012cb4498a2d4'! Instead, detect that the origin is unknown and skip it anyway, like: skipping already grafted revision 8 (2 also has unknown origin 5c095ad7e90f871700f02dd1fa5012cb4498a2d4)

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      Test issue2761

        $ hg init

        $ touch to-be-deleted

        $ hg add

        adding to-be-deleted

        $ hg ci -m first

        $ echo a > to-be-deleted

        $ hg ci -m second

        $ rm to-be-deleted

        $ hg diff -r 0

      Same issue, different code path

        $ hg up -C

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

        $ touch does-not-exist-in-1

        $ hg add

        adding does-not-exist-in-1

        $ hg ci -m third

        $ rm does-not-exist-in-1

        $ hg diff -r 1

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				Test issue2761

				$ hg init

				$ touch to-be-deleted
				$ hg add
				adding to-be-deleted
				$ hg ci -m first
				$ echo a > to-be-deleted
				$ hg ci -m second
				$ rm to-be-deleted
				$ hg diff -r 0

				Same issue, different code path

				$ hg up -C
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ touch does-not-exist-in-1
				$ hg add
				adding does-not-exist-in-1
				$ hg ci -m third
				$ rm does-not-exist-in-1
				$ hg diff -r 1