1 files changed, 62 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_ins_complete.vim b/src/nvim/testdir/test_ins_complete.vim
index b8632b9595..57a0a7aaf4 100644
--- a/src/nvim/testdir/test_ins_complete.vim
+++ b/src/nvim/testdir/test_ins_complete.vim
@@ -365,6 +365,68 @@ func Test_compl_in_cmdwin()
   set wildmenu& wildchar&
 endfunc
 
+" Test for insert path completion with completeslash option
+func Test_ins_completeslash()
+  CheckMSWindows
+
+  call mkdir('Xdir')
+
+  let orig_shellslash = &shellslash
+  set cpt&
+
+  new
+
+  set noshellslash
+
+  set completeslash=
+  exe "normal oXd\<C-X>\<C-F>"
+  call assert_equal('Xdir\', getline('.'))
+
+  set completeslash=backslash
+  exe "normal oXd\<C-X>\<C-F>"
+  call assert_equal('Xdir\', getline('.'))
+
+  set completeslash=slash
+  exe "normal oXd\<C-X>\<C-F>"
+  call assert_equal('Xdir/', getline('.'))
+
+  set shellslash
+
+  set completeslash=
+  exe "normal oXd\<C-X>\<C-F>"
+  call assert_equal('Xdir/', getline('.'))
+
+  set completeslash=backslash
+  exe "normal oXd\<C-X>\<C-F>"
+  call assert_equal('Xdir\', getline('.'))
+
+  set completeslash=slash
+  exe "normal oXd\<C-X>\<C-F>"
+  call assert_equal('Xdir/', getline('.'))
+  %bw!
+  call delete('Xdir', 'rf')
+
+  set noshellslash
+  set completeslash=slash
+  call assert_true(stridx(globpath(&rtp, 'syntax/*.vim', 1, 1)[0], '\') != -1)
+
+  let &shellslash = orig_shellslash
+  set completeslash=
+endfunc
+
+func Test_issue_7021()
+  CheckMSWindows
+
+  let orig_shellslash = &shellslash
+  set noshellslash
+
+  set completeslash=slash
+  call assert_false(expand('~') =~ '/')
+
+  let &shellslash = orig_shellslash
+  set completeslash=
+endfunc
+
 func Test_pum_with_folds_two_tabs()
   CheckScreendump