dirstate: add dir/file collision test
Add a test exercising collisions in add between files and directories of the
same name.
--- a/tests/test-dirstate.t Mon Jun 18 08:06:42 2012 -0700
+++ b/tests/test-dirstate.t Wed Jun 27 12:28:26 2012 -0700
@@ -14,6 +14,21 @@
moving a/b/c/d/x to z/b/c/d/x (glob)
moving a/b/c/d/y to z/b/c/d/y (glob)
moving a/b/c/d/z to z/b/c/d/z (glob)
+
+Test name collisions
+
+ $ rm z/b/c/d/x
+ $ mkdir z/b/c/d/x
+ $ touch z/b/c/d/x/y
+ $ hg add z/b/c/d/x/y
+ abort: file 'z/b/c/d/x' in dirstate clashes with 'z/b/c/d/x/y'
+ [255]
+ $ rm -rf z/b/c/d
+ $ touch z/b/c/d
+ $ hg add z/b/c/d
+ abort: directory 'z/b/c/d' already in dirstate
+ [255]
+
$ cd ..
Issue1790: dirstate entry locked into unset if file mtime is set into