3 files changed, 53 insertions, 50 deletions
diff --git a/src/nvim/testdir/test_marks.in b/src/nvim/testdir/test_marks.in
deleted file mode 100644
index 23c2fb65fe..0000000000
--- a/src/nvim/testdir/test_marks.in
+++ /dev/null
@@ -1,34 +0,0 @@
-Tests for marks.
-
-STARTTEST
-:so small.vim
-:" test that a deleted mark is restored after delete-undo-redo-undo
-:/^\t/+1
-:set nocp viminfo+=nviminfo
-madduu
-:let a = string(getpos("'a"))
-:$put ='Mark after delete-undo-redo-undo: '.a
-:''
-ENDTEST
-
-	textline A
-	textline B
-	textline C
-
-STARTTEST
-:" test that CTRL-A and CTRL-X updates last changed mark '[, '].
-:/^123/
-:execute "normal! \<C-A>`[v`]rAjwvjw\<C-X>`[v`]rX"
-ENDTEST
-
-CTRL-A CTRL-X:
-123 123 123
-123 123 123
-123 123 123
-
-STARTTEST
-:g/^STARTTEST/.,/^ENDTEST/d
-:wq! test.out
-ENDTEST
-
-Results:
diff --git a/src/nvim/testdir/test_marks.ok b/src/nvim/testdir/test_marks.ok
deleted file mode 100644
index e6c02ee7b0..0000000000
--- a/src/nvim/testdir/test_marks.ok
+++ /dev/null
@@ -1,16 +0,0 @@
-Tests for marks.
-
-
-	textline A
-	textline B
-	textline C
-
-
-CTRL-A CTRL-X:
-AAA 123 123
-123 XXXXXXX
-XXX 123 123
-
-
-Results:
-Mark after delete-undo-redo-undo: [0, 15, 2, 0]
diff --git a/test/functional/legacy/marks_spec.lua b/test/functional/legacy/marks_spec.lua
new file mode 100644
index 0000000000..8e9ceb1653
--- /dev/null
+++ b/test/functional/legacy/marks_spec.lua
@@ -0,0 +1,53 @@
+local helpers = require('test.functional.helpers')
+local feed, insert, source = helpers.feed, helpers.insert, helpers.source
+local clear, execute, expect = helpers.clear, helpers.execute, helpers.expect
+
+describe('marks', function()
+  before_each(function()
+    clear()
+  end)
+
+  it('restores a deleted mark after delete-undo-redo-undo', function()
+    insert([[
+      
+      	textline A
+      	textline B
+      	textline C
+      
+      Results:]])
+
+    execute([[:/^\t/+1]])
+    feed([[maddu<C-R>u]])
+    source([[
+      let g:a = string(getpos("'a"))
+      $put ='Mark after delete-undo-redo-undo: '.g:a
+    ]])
+
+    expect([=[
+      
+      	textline A
+      	textline B
+      	textline C
+      
+      Results:
+      Mark after delete-undo-redo-undo: [0, 3, 2, 0]]=])
+  end)
+
+  it("CTRL-A and CTRL-X updates last changed mark '[, ']", function()
+    insert([[
+      CTRL-A CTRL-X:
+      123 123 123
+      123 123 123
+      123 123 123]])
+
+    source([[
+      /^123/
+      execute "normal! \<C-A>`[v`]rAjwvjw\<C-X>`[v`]rX"]])
+
+    expect([=[
+      CTRL-A CTRL-X:
+      AAA 123 123
+      123 XXXXXXX
+      XXX 123 123]=])
+  end)
+end)