patch 8.2.1260: there is no good test for CursorHoldv8.2.1260

Problem:    There is no good test for CursorHold.
Solution:   Add a test.  Remove duplicated test. (Yegappan Lakshmanan,
            closes #6503

1 files changed, 29 insertions, 0 deletions

diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
index c167ed951..70fbe01c0 100644
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -19,6 +19,35 @@ func Test_vim_did_enter()
   " becomes one.
 endfunc
 
+" Test for the CursorHold autocmd
+func Test_CursorHold_autocmd()
+  CheckRunVimInTerminal
+  call writefile(['one', 'two', 'three'], 'Xfile')
+  let before =<< trim END
+    set updatetime=10
+    au CursorHold * call writefile([line('.')], 'Xoutput', 'a')
+  END
+  call writefile(before, 'Xinit')
+  let buf = RunVimInTerminal('-S Xinit Xfile', {})
+  call term_wait(buf)
+  call term_sendkeys(buf, "gg")
+  call term_wait(buf)
+  sleep 50m
+  call term_sendkeys(buf, "j")
+  call term_wait(buf)
+  sleep 50m
+  call term_sendkeys(buf, "j")
+  call term_wait(buf)
+  sleep 50m
+  call StopVimInTerminal(buf)
+
+  call assert_equal(['1', '2', '3'], readfile('Xoutput')[-3:-1])
+
+  call delete('Xinit')
+  call delete('Xoutput')
+  call delete('Xfile')
+endfunc
+
 if has('timers')
 
   func ExitInsertMode(id)