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288 lines
11 KiB
Lua
288 lines
11 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 assert_alive = helpers.assert_alive
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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 feed = helpers.feed
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local feed_command = helpers.feed_command
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local clear = helpers.clear
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local command = helpers.command
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local testprg = helpers.testprg
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local nvim_dir = helpers.nvim_dir
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local has_powershell = helpers.has_powershell
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local set_shell_powershell = helpers.set_shell_powershell
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local skip = helpers.skip
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local is_os = helpers.is_os
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clear() -- for has_powershell()
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describe("shell command :!", function()
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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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end)
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it("displays output without LF/EOF. #4646 #4569 #3772", function()
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skip(is_os('win'))
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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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skip(is_os('openbsd'), 'FIXME #10804')
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skip(is_os('win'))
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child_session.feed_data((":!%s REP 30001 foo\n"):format(testprg('shell-test')))
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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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29997: foo |
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29998: foo |
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29999: foo |
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30000: foo |
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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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assert_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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assert_alive()
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end)
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it('handles control codes', function()
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skip(is_os('win'), 'missing printf')
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local screen = Screen.new(50, 4)
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screen:set_default_attr_ids {
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[1] = {bold = true, reverse = true};
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[2] = {bold = true, foreground = Screen.colors.SeaGreen};
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[3] = {foreground = Screen.colors.Blue};
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}
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screen:attach()
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-- Print TAB chars. #2958
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feed([[:!printf '1\t2\t3'<CR>]])
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screen:expect{grid=[[
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{1: }|
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:!printf '1\t2\t3' |
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1 2 3 |
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{2: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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{1: }|
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:!printf '\007\007\007\007text' |
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text |
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{2: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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{1: }|
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{3:^H} |
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{2: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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{2: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(is_os('win')
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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 = (is_os('win')
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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 = is_os('win') and '!shell-test UTF-8 ' or '!./shell-test UTF-8'
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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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if has_powershell() then
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it('powershell supports literal strings', function()
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set_shell_powershell()
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local screen = Screen.new(45, 4)
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screen:attach()
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feed_command([[!'Write-Output $a']])
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screen:expect([[
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:!'Write-Output $a' |
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Write-Output $a |
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Press ENTER or type command to continue^ |
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]])
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feed_command([[!$a = 1; Write-Output '$a']])
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screen:expect([[
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:!$a = 1; Write-Output '$a' |
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$a |
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Press ENTER or type command to continue^ |
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]])
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feed_command([[!"Write-Output $a"]])
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screen:expect([[
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:!"Write-Output $a" |
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Write-Output |
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Press ENTER or type command to continue^ |
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]])
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feed_command([[!$a = 1; Write-Output "$a"]])
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screen:expect([[
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:!$a = 1; Write-Output "$a" |
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1 |
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Press ENTER or type command to continue^ |
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]])
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if is_os('win') then
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feed_command([[!& 'cmd.exe' /c 'echo $a']])
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screen:expect([[
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:!& 'cmd.exe' /c 'echo $a' |
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$a |
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Press ENTER or type command to continue^ |
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]])
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else
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feed_command([[!& '/bin/sh' -c 'echo ''$a''']])
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screen:expect([[
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:!& '/bin/sh' -c 'echo ''$a''' |
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$a |
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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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end)
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