diff options
| author | Justin M. Keyes <justinkz@gmail.com> | 2019-09-01 15:51:02 -0700 |
|---|---|---|
| committer | Justin M. Keyes <justinkz@gmail.com> | 2019-09-01 22:49:33 -0700 |
| commit | 78ec7981c8e931fe72998b0cbe144304d6506803 (patch) | |
| tree | f2a8fc75f4724a62c8990d63b9a6261a4fb70a72 /test/functional/ui/screen.lua | |
| parent | c062149d5bee8ae12d1bb3280e8ad01b1c6e9461 (diff) | |
| download | rneovim-78ec7981c8e931fe72998b0cbe144304d6506803.tar.gz rneovim-78ec7981c8e931fe72998b0cbe144304d6506803.tar.bz2 rneovim-78ec7981c8e931fe72998b0cbe144304d6506803.zip | |
screen.lua: dump payload on handler failure
For debugging failures like:
test/functional/helpers.lua:240: test/functional/ui/screen.lua:898:
bad argument #1 to 'unpack' (table expected, got number)
test/functional/helpers.lua:240: test/functional/ui/screen.lua:708:
attempt to index local 'item' (a number value)
ref #10804
Diffstat (limited to 'test/functional/ui/screen.lua')
| -rw-r--r-- | test/functional/ui/screen.lua | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/test/functional/ui/screen.lua b/test/functional/ui/screen.lua index 02be714e0d..0e3b903398 100644 --- a/test/functional/ui/screen.lua +++ b/test/functional/ui/screen.lua @@ -615,7 +615,12 @@ function Screen:_redraw(updates) local handler_name = '_handle_'..method local handler = self[handler_name] if handler ~= nil then - handler(self, unpack(update[i])) + local status, res = pcall(handler, self, unpack(update[i])) + if not status then + error(handler_name..' failed' + ..'\n payload: '..inspect(update) + ..'\n error: '..tostring(res)) + end else assert(self._on_event, "Add Screen:"..handler_name.." or call Screen:set_on_event_handler") |