--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-import-unknown.t	Fri May 27 21:50:11 2011 +0200
@@ -0,0 +1,67 @@
+  $ cat <<EOF >> $HGRCPATH
+  > [extensions]
+  > purge =
+  > EOF
+
+  $ hg init test
+  $ cd test
+  $ echo a > changed
+  $ echo a > removed
+  $ echo a > source
+  $ hg ci -Am addfiles
+  adding changed
+  adding removed
+  adding source
+  $ echo a >> changed
+  $ echo a > added
+  $ hg add added
+  $ hg rm removed
+  $ hg cp source copied
+  $ hg diff --git > ../unknown.diff
+
+Test adding on top of an unknown file
+
+  $ hg up -qC 0
+  $ hg purge
+  $ echo a > added
+  $ hg import --no-commit ../unknown.diff
+  applying ../unknown.diff
+  file added already exists
+  1 out of 1 hunks FAILED -- saving rejects to file added.rej
+  abort: patch failed to apply
+  [255]
+
+Test modifying an unknown file
+
+  $ hg revert -aq
+  $ hg purge
+  $ hg rm changed
+  $ hg ci -m removechanged
+  $ echo a > changed
+  $ hg import --no-commit ../unknown.diff
+  applying ../unknown.diff
+  abort: cannot patch changed: file is not tracked
+  [255]
+
+Test removing an unknown file
+
+  $ hg up -qC 0
+  $ hg purge
+  $ hg rm removed
+  $ hg ci -m removeremoved
+  created new head
+  $ echo a > removed
+  $ hg import --no-commit ../unknown.diff
+  applying ../unknown.diff
+  abort: cannot patch removed: file is not tracked
+  [255]
+
+Test copying onto an unknown file
+
+  $ hg up -qC 0
+  $ hg purge
+  $ echo a > copied
+  $ hg import --no-commit ../unknown.diff
+  applying ../unknown.diff
+  abort: cannot create copied: destination already exists
+  [255]