1 files changed, 82 insertions, 0 deletions
diff --git a/tests/test-confused-revert.t b/tests/test-confused-revert.t
new file mode 100644
index 0000000..3a1e0f4
--- /dev/null
+++ b/tests/test-confused-revert.t
@@ -0,0 +1,82 @@
+  $ hg init
+  $ echo foo > a
+  $ hg add a
+  $ hg commit -m "1"
+
+  $ echo bar > b
+  $ hg add b
+  $ hg remove a
+
+Should show a removed and b added:
+
+  $ hg status
+  A b
+  R a
+
+  $ hg revert --all
+  undeleting a
+  forgetting b
+
+Should show b unknown and a back to normal:
+
+  $ hg status
+  ? b
+
+  $ rm b
+
+  $ hg co -C 0
+  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ echo foo-a > a
+  $ hg commit -m "2a"
+
+  $ hg co -C 0
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ echo foo-b > a
+  $ hg commit -m "2b"
+  created new head
+
+  $ HGMERGE=true hg merge 1
+  merging a
+  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
+  (branch merge, don't forget to commit)
+
+Should show foo-b:
+
+  $ cat a
+  foo-b
+
+  $ echo bar > b
+  $ hg add b
+  $ rm a
+  $ hg remove a
+
+Should show a removed and b added:
+
+  $ hg status
+  A b
+  R a
+
+Revert should fail:
+
+  $ hg revert
+  abort: uncommitted merge with no revision specified
+  (use "hg update" or see "hg help revert")
+  [255]
+
+Revert should be ok now:
+
+  $ hg revert -r2 --all
+  undeleting a
+  forgetting b
+
+Should show b unknown and a marked modified (merged):
+
+  $ hg status
+  M a
+  ? b
+
+Should show foo-b:
+
+  $ cat a
+  foo-b
+