diff options
| -rw-r--r-- | test/functional/terminal/tui_spec.lua | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/test/functional/terminal/tui_spec.lua b/test/functional/terminal/tui_spec.lua index 79439cc9e9..39f4401462 100644 --- a/test/functional/terminal/tui_spec.lua +++ b/test/functional/terminal/tui_spec.lua @@ -4,6 +4,7 @@ local global_helpers = require('test.helpers') local uname = global_helpers.uname local helpers = require('test.functional.helpers')(after_each) local thelpers = require('test.functional.terminal.helpers') +local eq = helpers.eq local feed_data = thelpers.feed_data local feed_command = helpers.feed_command local clear = helpers.clear @@ -11,6 +12,8 @@ local nvim_dir = helpers.nvim_dir local retry = helpers.retry local nvim_prog = helpers.nvim_prog local nvim_set = helpers.nvim_set +local ok = helpers.ok +local read_file = helpers.read_file if helpers.pending_win32(pending) then return end @@ -680,3 +683,52 @@ describe("tui 'term' option", function() end) end) + +-- These tests require `thelpers` because --headless/--embed +-- does not initialize the TUI. +describe("tui", function() + local screen + local logfile = 'Xtest_tui_verbose_log' + after_each(function() + os.remove(logfile) + end) + + -- Runs (child) `nvim` in a TTY (:terminal), to start the builtin TUI. + local function nvim_tui(extra_args) + clear() + -- This is ugly because :term/termopen() forces TERM=xterm-256color. + -- TODO: Revisit this after jobstart/termopen accept `env` dict. + local cmd = string.format( + [=[['sh', '-c', 'LANG=C %s -u NONE -i NONE %s --cmd "%s"']]=], + nvim_prog, + extra_args or "", + nvim_set) + screen = thelpers.screen_setup(0, cmd) + end + + it('-V3log logs terminfo values', function() + nvim_tui('-V3'..logfile) + + -- Wait for TUI to start. + feed_data('Gitext') + screen:expect([[ + text{1: } | + {4:~ }| + {4:~ }| + {4:~ }| + {4:~ }| + {3:-- INSERT --} | + {3:-- TERMINAL --} | + ]]) + + -- Vim flushes the log file on exit. + feed_data('\33:q\n') + + retry(nil, 3000, function() -- Wait for log file to be flushed. + local log = read_file('Xtest_tui_verbose_log') or '' + eq('--- Terminal info --- {{{\n', string.match(log, '--- Terminal.-\n')) + ok(#log > 50) + end) + end) + +end) |