diff tests/test-graft.t @ 15508:00276525e2b7 stable

graft: disallow grafting grafted csets in specific situations (issue3091)

In particular, we do not allow:
- grafting an already grafted cset onto its original branch
- grafting already grafted csets with the same origin onto each other

--- a/tests/test-graft.t	Sat Nov 12 11:23:52 2011 +0100
+++ b/tests/test-graft.t	Sat Nov 12 14:00:25 2011 +0100
@@ -255,3 +255,25 @@
   2
   
   
+Disallow grafting an already grafted cset onto its original branch
+  $ hg up -q 6
+  $ hg graft 7
+  skipping already grafted revision 7 (was grafted from 2)
+  [255]
+
+Disallow grafting already grafted csets with the same origin onto each other
+  $ hg up -q 13
+  $ hg graft 2
+  skipping already grafted revision 2
+  [255]
+  $ hg graft 7
+  skipping already grafted revision 7 (same origin 2)
+  [255]
+
+  $ hg up -q 7
+  $ hg graft 2
+  skipping already grafted revision 2
+  [255]
+  $ hg graft tip
+  skipping already grafted revision 13 (same origin 2)
+  [255]