upstream/mercurial-mirror Files · tests/test-rename-after-merge.t

log: fix crash on empty revision with --copies switch...

log: fix crash on empty revision with --copies switch If a revset is empty, .max() raises ValueError. I don't see any reason to recompute the revs, so I made it reuse the one returned by logcmdutil.getrevs(). If no revs specified by command line, the endrev will be smartset.spanset(repo) + 1, which is basically the same as len(repo), the default of getrenamedfn(). If --follow specified, revs.max() points to the working parent, which seems more correct.

Denis Laxalde - - Load All Authors

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      Issue746: renaming files brought by the second parent of a merge was

      broken.

      Create source repository:

        $ hg init t

        $ cd t

        $ echo a > a

        $ hg ci -Am a

        adding a

        $ cd ..

      Fork source repository:

        $ hg clone t t2

        updating to branch default

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

        $ cd t2

        $ echo b > b

        $ hg ci -Am b

        adding b

      Update source repository:

        $ cd ../t

        $ echo a >> a

        $ hg ci -m a2

      Merge repositories:

        $ hg pull ../t2

        pulling from ../t2

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files (+1 heads)

        new changesets d2ae7f538514

        (run 'hg heads' to see heads, 'hg merge' to merge)

        $ hg merge

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

        (branch merge, don't forget to commit)

        $ hg st

        M b

      Rename b as c:

        $ hg mv b c

        $ hg st

        A c

        R b

      Rename back c as b:

        $ hg mv c b

        $ hg st

        M b

        $ cd ..

      Issue 1476: renaming a first parent file into another first parent

      file while none of them belong to the second parent was broken

        $ hg init repo1476

        $ cd repo1476

        $ echo a > a

        $ hg ci -Am adda

        adding a

        $ echo b1 > b1

        $ echo b2 > b2

        $ hg ci -Am changea

        adding b1

        adding b2

        $ hg up -C 0

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

        $ echo c1 > c1

        $ echo c2 > c2

        $ hg ci -Am addcandd

        adding c1

        adding c2

        created new head

      Merge heads:

        $ hg merge

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

        (branch merge, don't forget to commit)

        $ hg mv -Af c1 c2

      Commit issue 1476:

        $ hg ci -m merge

        $ hg log -r tip -C -v | grep copies

        copies:      c2 (c1)

        $ hg rollback

        repository tip rolled back to revision 2 (undo commit)

        working directory now based on revisions 2 and 1

        $ hg up -C .

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

      Merge heads again:

        $ hg merge

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

        (branch merge, don't forget to commit)

        $ hg mv -Af b1 b2

      Commit issue 1476 with a rename on the other side:

        $ hg ci -m merge

        $ hg log -r tip -C -v | grep copies

        copies:      b2 (b1)

        $ cd ..

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				Issue746: renaming files brought by the second parent of a merge was
				broken.

				Create source repository:

				$ hg init t
				$ cd t
				$ echo a > a
				$ hg ci -Am a
				adding a
				$ cd ..

				Fork source repository:

				$ hg clone t t2
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ cd t2
				$ echo b > b
				$ hg ci -Am b
				adding b

				Update source repository:

				$ cd ../t
				$ echo a >> a
				$ hg ci -m a2

				Merge repositories:

				$ hg pull ../t2
				pulling from ../t2
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files (+1 heads)
				new changesets d2ae7f538514
				(run 'hg heads' to see heads, 'hg merge' to merge)

				$ hg merge
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				(branch merge, don't forget to commit)

				$ hg st
				M b

				Rename b as c:

				$ hg mv b c
				$ hg st
				A c
				R b

				Rename back c as b:

				$ hg mv c b
				$ hg st
				M b

				$ cd ..

				Issue 1476: renaming a first parent file into another first parent
				file while none of them belong to the second parent was broken

				$ hg init repo1476
				$ cd repo1476
				$ echo a > a
				$ hg ci -Am adda
				adding a
				$ echo b1 > b1
				$ echo b2 > b2
				$ hg ci -Am changea
				adding b1
				adding b2
				$ hg up -C 0
				0 files updated, 0 files merged, 2 files removed, 0 files unresolved
				$ echo c1 > c1
				$ echo c2 > c2
				$ hg ci -Am addcandd
				adding c1
				adding c2
				created new head

				Merge heads:

				$ hg merge
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved
				(branch merge, don't forget to commit)

				$ hg mv -Af c1 c2

				Commit issue 1476:

				$ hg ci -m merge

				$ hg log -r tip -C -v \| grep copies
				copies: c2 (c1)

				$ hg rollback
				repository tip rolled back to revision 2 (undo commit)
				working directory now based on revisions 2 and 1

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

				Merge heads again:

				$ hg merge
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved
				(branch merge, don't forget to commit)

				$ hg mv -Af b1 b2

				Commit issue 1476 with a rename on the other side:

				$ hg ci -m merge

				$ hg log -r tip -C -v \| grep copies
				copies: b2 (b1)

				$ cd ..