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4f5e378124
Travis macOS is not fast enough to run this test reliably. The test depends on the system producing output faster than the Nvim TUI can handle it.
236 lines
8.8 KiB
Lua
236 lines
8.8 KiB
Lua
local Screen = require('test.functional.ui.screen')
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local helpers = require('test.functional.helpers')(after_each)
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local child_session = require('test.functional.terminal.helpers')
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local mkdir, write_file, rmdir = helpers.mkdir, helpers.write_file, helpers.rmdir
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local eq = helpers.eq
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local eval = helpers.eval
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local feed = helpers.feed
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local feed_command = helpers.feed_command
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local iswin = helpers.iswin
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local clear = helpers.clear
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local command = helpers.command
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local nvim_dir = helpers.nvim_dir
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describe("shell command :!", function()
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if helpers.pending_win32(pending) then return end
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local screen
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before_each(function()
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clear()
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screen = child_session.screen_setup(0, '["'..helpers.nvim_prog..
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'", "-u", "NONE", "-i", "NONE", "--cmd", "'..helpers.nvim_set..'"]')
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screen:expect([[
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{1: } |
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{4:~ }|
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{4:~ }|
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{4:~ }|
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{4:~ }|
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{3:-- TERMINAL --} |
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]])
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end)
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after_each(function()
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child_session.feed_data("\3") -- Ctrl-C
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screen:detach()
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end)
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it("displays output without LF/EOF. #4646 #4569 #3772", function()
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-- NOTE: We use a child nvim (within a :term buffer)
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-- to avoid triggering a UI flush.
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child_session.feed_data(":!printf foo; sleep 200\n")
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screen:expect([[
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{4:~ }|
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{4:~ }|
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{5: }|
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:!printf foo; sleep 200 |
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foo |
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{3:-- TERMINAL --} |
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]])
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end)
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it("throttles shell-command output greater than ~10KB", function()
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if helpers.skip_fragile(pending,
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(os.getenv("TRAVIS") and helpers.os_name() == "osx")) then
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return
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end
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child_session.feed_data(
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":!for i in $(seq 2 30000); do echo XXXXXXXXXX $i; done\n")
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-- If we observe any line starting with a dot, then throttling occurred.
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-- Avoid false failure on slow systems.
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screen:expect{any="\n%.", timeout=20000}
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-- Final chunk of output should always be displayed, never skipped.
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-- (Throttling is non-deterministic, this test is merely a sanity check.)
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screen:expect([[
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XXXXXXXXXX 29997 |
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XXXXXXXXXX 29998 |
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XXXXXXXXXX 29999 |
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XXXXXXXXXX 30000 |
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{10:Press ENTER or type command to continue}{1: } |
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{3:-- TERMINAL --} |
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]], {
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-- test/functional/helpers.lua defaults to background=light.
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[1] = {reverse = true},
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[3] = {bold = true},
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[10] = {foreground = 2},
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})
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end)
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end)
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describe("shell command :!", function()
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before_each(function()
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clear()
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end)
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it("cat a binary file #4142", function()
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feed(":exe 'silent !cat '.shellescape(v:progpath)<CR>")
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eq(2, eval('1+1')) -- Still alive?
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end)
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it([[display \x08 char #4142]], function()
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feed(":silent !echo \08<CR>")
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eq(2, eval('1+1')) -- Still alive?
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end)
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it('handles control codes', function()
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if iswin() then
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pending('missing printf', function() end)
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return
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end
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local screen = Screen.new(50, 4)
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screen:attach()
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command("set display-=msgsep")
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-- Print TAB chars. #2958
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feed([[:!printf '1\t2\t3'<CR>]])
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screen:expect([[
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~ |
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:!printf '1\t2\t3' |
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1 2 3 |
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Press ENTER or type command to continue^ |
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]])
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feed([[<CR>]])
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-- Print BELL control code. #4338
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screen.bell = false
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feed([[:!printf '\007\007\007\007text'<CR>]])
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screen:expect{grid=[[
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~ |
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:!printf '\007\007\007\007text' |
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text |
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Press ENTER or type command to continue^ |
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]], condition=function()
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eq(true, screen.bell)
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end}
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feed([[<CR>]])
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-- Print BS control code.
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feed([[:echo system('printf ''\010\n''')<CR>]])
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screen:expect([[
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~ |
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^H |
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Press ENTER or type command to continue^ |
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]])
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feed([[<CR>]])
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-- Print LF control code.
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feed([[:!printf '\n'<CR>]])
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screen:expect([[
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:!printf '\n' |
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Press ENTER or type command to continue^ |
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]])
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feed([[<CR>]])
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end)
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describe('', function()
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local screen
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before_each(function()
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rmdir('bang_filter_spec')
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mkdir('bang_filter_spec')
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write_file('bang_filter_spec/f1', 'f1')
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write_file('bang_filter_spec/f2', 'f2')
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write_file('bang_filter_spec/f3', 'f3')
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screen = Screen.new(53,10)
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screen:set_default_attr_ids({
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[1] = {bold = true, foreground = Screen.colors.Blue1},
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[2] = {foreground = Screen.colors.Blue1},
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[3] = {bold = true, foreground = Screen.colors.SeaGreen4},
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[4] = {bold = true, reverse = true},
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})
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screen:attach()
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end)
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after_each(function()
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rmdir('bang_filter_spec')
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end)
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it("doesn't truncate Last line of shell output #3269", function()
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command(helpers.iswin()
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and [[nnoremap <silent>\l :!dir /b bang_filter_spec<cr>]]
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or [[nnoremap <silent>\l :!ls bang_filter_spec<cr>]])
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local result = (helpers.iswin()
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and [[:!dir /b bang_filter_spec]]
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or [[:!ls bang_filter_spec ]])
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feed([[\l]])
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screen:expect([[
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{1:~ }|
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{1:~ }|
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{4: }|
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]]..result..[[ |
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f1 |
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f2 |
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f3 |
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{3:Press ENTER or type command to continue}^ |
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]])
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end)
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it('handles binary and multibyte data', function()
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feed_command('!cat test/functional/fixtures/shell_data.txt')
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screen.bell = false
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screen:expect{grid=[[
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{1:~ }|
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{4: }|
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:!cat test/functional/fixtures/shell_data.txt |
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{2:^@^A^B^C^D^E^F^H} |
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{2:^N^O^P^Q^R^S^T^U^V^W^X^Y^Z^[^\^]^^^_} |
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ö 한글 {2:<a5><c3>} |
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t {2:<ff>} |
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{3:Press ENTER or type command to continue}^ |
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]], condition=function()
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eq(true, screen.bell)
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end}
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end)
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it('handles multibyte sequences split over buffer boundaries', function()
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command('cd '..nvim_dir)
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local cmd
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if iswin() then
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cmd = '!shell-test UTF-8 '
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else
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cmd = '!./shell-test UTF-8'
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end
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feed_command(cmd)
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-- Note: only the first example of split composed char works
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screen:expect([[
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{4: }|
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:]]..cmd..[[ |
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å |
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ref: å̲ |
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1: å̲ |
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2: å ̲ |
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3: å ̲ |
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{3:Press ENTER or type command to continue}^ |
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]])
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end)
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end)
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end)
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