1 files changed, 44 insertions, 0 deletions
diff --git a/test/old/testdir/test_shell.vim b/test/old/testdir/test_shell.vim
index 3d0056bfc1..7172d5ba33 100644
--- a/test/old/testdir/test_shell.vim
+++ b/test/old/testdir/test_shell.vim
@@ -206,4 +206,48 @@ func Test_set_shell()
   call delete('Xtestout')
 endfunc
 
+func Test_shell_repeat()
+  CheckUnix
+
+  let save_shell = &shell
+
+  call writefile(['#!/bin/sh', 'echo "Cmd: [$*]" > Xlog'], 'Xtestshell', 'D')
+  call setfperm('Xtestshell', "r-x------")
+  set shell=./Xtestshell
+  defer delete('Xlog')
+
+  call feedkeys(":!echo coconut\<CR>", 'xt')   " Run command
+  call assert_equal(['Cmd: [-c echo coconut]'], readfile('Xlog'))
+
+  call feedkeys(":!!\<CR>", 'xt')              " Re-run previous
+  call assert_equal(['Cmd: [-c echo coconut]'], readfile('Xlog'))
+
+  call writefile(['empty'], 'Xlog')
+  call feedkeys(":!\<CR>", 'xt')               " :!
+  call assert_equal(['Cmd: [-c ]'], readfile('Xlog'))
+
+  call feedkeys(":!!\<CR>", 'xt')              " :! doesn't clear previous command
+  call assert_equal(['Cmd: [-c echo coconut]'], readfile('Xlog'))
+
+  call feedkeys(":!echo banana\<CR>", 'xt')    " Make sure setting previous command keeps working after a :! no-op
+  call assert_equal(['Cmd: [-c echo banana]'], readfile('Xlog'))
+  call feedkeys(":!!\<CR>", 'xt')
+  call assert_equal(['Cmd: [-c echo banana]'], readfile('Xlog'))
+
+  let &shell = save_shell
+endfunc
+
+func Test_shell_no_prevcmd()
+  " this doesn't do anything, just check it doesn't crash
+  let after =<< trim END
+    exe "normal !!\<CR>"
+    call writefile([v:errmsg, 'done'], 'Xtestdone')
+    qall!
+  END
+  if RunVim([], after, '--clean')
+    call assert_equal(['E34: No previous command', 'done'], readfile('Xtestdone'))
+  endif
+  call delete('Xtestdone')
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab