commit 6e43b30a854d9aca451a794d368443b90f259a7e
author Bram Moolenaar <Bram@vim.org> Sat Dec 14 17:53:27 2019 +0100
committer Bram Moolenaar <Bram@vim.org> Sat Dec 14 17:53:27 2019 +0100
tree 3a890dfeb813528cababc74a5353f716e7facf2f
parent 502122565665674d914a1feeb15ac4a0bb0c8723

patch 8.2.0006: test using long file name may fail

Problem:    Test using long file name may fail. (Vladimir Lomov)
Solution:   Limit the name length. (Christian Brabandt, closes #5358)

src/testdir/test_display.vim

diff --git a/src/testdir/test_display.vim b/src/testdir/test_display.vim
index 4ef361e..199a25f 100644
--- a/src/testdir/test_display.vim
+++ b/src/testdir/test_display.vim
@@ -186,7 +186,7 @@
 func Test_edit_long_file_name()
   CheckScreendump
 
-  let longName = 'x'->repeat(&columns)
+  let longName = 'x'->repeat(min([&columns, 255]))
   call writefile([], longName)
   let buf = RunVimInTerminal('-N -u NONE ' .. longName, #{rows: 8})