1 files changed, 56 insertions, 0 deletions
diff --git a/tests/test-dirstate.t b/tests/test-dirstate.t
new file mode 100644
index 0000000..6b65f59
--- /dev/null
+++ b/tests/test-dirstate.t
@@ -0,0 +1,56 @@
+------ Test dirstate._dirs refcounting
+
+  $ hg init t
+  $ cd t
+  $ mkdir -p a/b/c/d
+  $ touch a/b/c/d/x
+  $ touch a/b/c/d/y
+  $ touch a/b/c/d/z
+  $ hg ci -Am m
+  adding a/b/c/d/x
+  adding a/b/c/d/y
+  adding a/b/c/d/z
+  $ hg mv a z
+  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
+the future
+
+Prepare test repo:
+
+  $ hg init u
+  $ cd u
+  $ echo a > a
+  $ hg add
+  adding a
+  $ hg ci -m1
+
+Set mtime of a into the future:
+
+  $ touch -t 202101011200 a
+
+Status must not set a's entry to unset (issue1790):
+
+  $ hg status
+  $ hg debugstate
+  n 644          2 2021-01-01 12:00:00 a
+  $ cd ..
+