diff tests/test-rename @ 1822:64df4220b349

copy/rename to a removed destination file

When the destination of a copy or rename operation has been
marked for removal, we need to restore it before we overwrite
it with the new content. This also handles the case of
idempotent renames, i.e.

    hg rename "a" "b"
    hg rename "b" "a"

--- a/tests/test-rename	Wed Mar 01 01:45:05 2006 +0100
+++ b/tests/test-rename	Tue Feb 28 23:47:40 2006 -0800
@@ -171,3 +171,11 @@
 hg rename --after d1/bb d1/bc
 hg status
 hg update -C
+
+echo "# idempotent renames (d1/b -> d1/bb followed by d1/bb -> d1/b)"
+hg rename d1/b d1/bb
+echo "some stuff added to d1/bb" >> d1/bb
+hg rename d1/bb d1/b
+hg status
+hg debugstate | grep copy
+hg update -C