diff options
Diffstat (limited to 'test/functional/terminal/tui_spec.lua')
-rw-r--r-- | test/functional/terminal/tui_spec.lua | 343 |
1 files changed, 270 insertions, 73 deletions
diff --git a/test/functional/terminal/tui_spec.lua b/test/functional/terminal/tui_spec.lua index 60f989d701..34a5ac0a49 100644 --- a/test/functional/terminal/tui_spec.lua +++ b/test/functional/terminal/tui_spec.lua @@ -2,9 +2,10 @@ -- as a simple way to send keys and assert screen state. local helpers = require('test.functional.helpers')(after_each) local thelpers = require('test.functional.terminal.helpers') -local feed = thelpers.feed_data -local execute = helpers.execute +local feed_data = thelpers.feed_data +local feed_command = helpers.feed_command local nvim_dir = helpers.nvim_dir +local retry = helpers.retry if helpers.pending_win32(pending) then return end @@ -13,7 +14,8 @@ describe('tui', function() before_each(function() helpers.clear() - screen = thelpers.screen_setup(0, '["'..helpers.nvim_prog..'", "-u", "NONE", "-i", "NONE", "--cmd", "set noswapfile"]') + screen = thelpers.screen_setup(0, '["'..helpers.nvim_prog + ..'", "-u", "NONE", "-i", "NONE", "--cmd", "set noswapfile noshowcmd noruler"]') -- right now pasting can be really slow in the TUI, especially in ASAN. -- this will be fixed later but for now we require a high timeout. screen.timeout = 60000 @@ -33,7 +35,7 @@ describe('tui', function() end) it('accepts basic utf-8 input', function() - feed('iabc\ntest1\ntest2') + feed_data('iabc\ntest1\ntest2') screen:expect([[ abc | test1 | @@ -43,7 +45,7 @@ describe('tui', function() {3:-- INSERT --} | {3:-- TERMINAL --} | ]]) - feed('\027') + feed_data('\027') screen:expect([[ abc | test1 | @@ -58,8 +60,8 @@ describe('tui', function() it('interprets leading <Esc> byte as ALT modifier in normal-mode', function() local keys = 'dfghjkl' for c in keys:gmatch('.') do - execute('nnoremap <a-'..c..'> ialt-'..c..'<cr><esc>') - feed('\027'..c) + feed_command('nnoremap <a-'..c..'> ialt-'..c..'<cr><esc>') + feed_data('\027'..c) end screen:expect([[ alt-j | @@ -70,7 +72,7 @@ describe('tui', function() | {3:-- TERMINAL --} | ]]) - feed('gg') + feed_data('gg') screen:expect([[ {1:a}lt-d | alt-f | @@ -89,7 +91,7 @@ describe('tui', function() -- Example: for input ALT+j: -- * Vim (Nvim prior to #3982) sets high-bit, inserts "ê". -- * Nvim (after #3982) inserts "j". - feed('i\027j') + feed_data('i\027j') screen:expect([[ j{1: } | {4:~ }| @@ -102,10 +104,10 @@ describe('tui', function() end) it('accepts ascii control sequences', function() - feed('i') - feed('\022\007') -- ctrl+g - feed('\022\022') -- ctrl+v - feed('\022\013') -- ctrl+m + feed_data('i') + feed_data('\022\007') -- ctrl+g + feed_data('\022\022') -- ctrl+v + feed_data('\022\013') -- ctrl+m screen:expect([[ {9:^G^V^M}{1: } | {4:~ }| @@ -118,7 +120,7 @@ describe('tui', function() end) it('automatically sends <Paste> for bracketed paste sequences', function() - feed('i\027[200~') + feed_data('i\027[200~') screen:expect([[ {1: } | {4:~ }| @@ -128,7 +130,7 @@ describe('tui', function() {3:-- INSERT (paste) --} | {3:-- TERMINAL --} | ]]) - feed('pasted from terminal') + feed_data('pasted from terminal') screen:expect([[ pasted from terminal{1: } | {4:~ }| @@ -138,7 +140,7 @@ describe('tui', function() {3:-- INSERT (paste) --} | {3:-- TERMINAL --} | ]]) - feed('\027[201~') + feed_data('\027[201~') screen:expect([[ pasted from terminal{1: } | {4:~ }| @@ -151,12 +153,12 @@ describe('tui', function() end) it('can handle arbitrarily long bursts of input', function() - execute('set ruler') + feed_command('set ruler') local t = {} for i = 1, 3000 do t[i] = 'item ' .. tostring(i) end - feed('i\027[200~'..table.concat(t, '\n')..'\027[201~') + feed_data('i\027[200~'..table.concat(t, '\n')..'\027[201~') screen:expect([[ item 2997 | item 2998 | @@ -177,8 +179,9 @@ describe('tui with non-tty file descriptors', function() end) it('can handle pipes as stdout and stderr', function() - local screen = thelpers.screen_setup(0, '"'..helpers.nvim_prog..' -u NONE -i NONE --cmd \'set noswapfile\' --cmd \'normal iabc\' > /dev/null 2>&1 && cat testF && rm testF"') - feed(':w testF\n:q\n') + local screen = thelpers.screen_setup(0, '"'..helpers.nvim_prog + ..' -u NONE -i NONE --cmd \'set noswapfile noshowcmd noruler\' --cmd \'normal iabc\' > /dev/null 2>&1 && cat testF && rm testF"') + feed_data(':w testF\n:q\n') screen:expect([[ :w testF | :q | @@ -196,13 +199,15 @@ describe('tui focus event handling', function() before_each(function() helpers.clear() - screen = thelpers.screen_setup(0, '["'..helpers.nvim_prog..'", "-u", "NONE", "-i", "NONE", "--cmd", "set noswapfile"]') - execute('autocmd FocusGained * echo "gained"') - execute('autocmd FocusLost * echo "lost"') + screen = thelpers.screen_setup(0, '["'..helpers.nvim_prog + ..'", "-u", "NONE", "-i", "NONE", "--cmd", "set noswapfile noshowcmd noruler"]') + feed_data(":autocmd FocusGained * echo 'gained'\n") + feed_data(":autocmd FocusLost * echo 'lost'\n") + feed_data("\034\016") -- CTRL-\ CTRL-N end) it('can handle focus events in normal mode', function() - feed('\027[I') + feed_data('\027[I') screen:expect([[ {1: } | {4:~ }| @@ -213,7 +218,7 @@ describe('tui focus event handling', function() {3:-- TERMINAL --} | ]]) - feed('\027[O') + feed_data('\027[O') screen:expect([[ {1: } | {4:~ }| @@ -226,9 +231,9 @@ describe('tui focus event handling', function() end) it('can handle focus events in insert mode', function() - execute('set noshowmode') - feed('i') - feed('\027[I') + feed_command('set noshowmode') + feed_data('i') + feed_data('\027[I') screen:expect([[ {1: } | {4:~ }| @@ -238,7 +243,7 @@ describe('tui focus event handling', function() gained | {3:-- TERMINAL --} | ]]) - feed('\027[O') + feed_data('\027[O') screen:expect([[ {1: } | {4:~ }| @@ -251,8 +256,8 @@ describe('tui focus event handling', function() end) it('can handle focus events in cmdline mode', function() - feed(':') - feed('\027[I') + feed_data(':') + feed_data('\027[I') screen:expect([[ | {4:~ }| @@ -262,7 +267,7 @@ describe('tui focus event handling', function() g{1:a}ined | {3:-- TERMINAL --} | ]]) - feed('\027[O') + feed_data('\027[O') screen:expect([[ | {4:~ }| @@ -275,30 +280,36 @@ describe('tui focus event handling', function() end) it('can handle focus events in terminal mode', function() - execute('set shell='..nvim_dir..'/shell-test') - execute('set laststatus=0') - execute('set noshowmode') - execute('terminal') - feed('\027[I') - screen:expect([[ - ready $ | - [Process exited 0]{1: } | - | - | - | - gained | - {3:-- TERMINAL --} | - ]]) - feed('\027[O') - screen:expect([[ - ready $ | - [Process exited 0]{1: } | - | - | - | - lost | - {3:-- TERMINAL --} | - ]]) + feed_data(':set shell='..nvim_dir..'/shell-test\n') + feed_data(':set noshowmode laststatus=0\n') + + retry(2, 3 * screen.timeout, function() + feed_data(':terminal\n') + feed_data('\027[I') + screen:expect([[ + {1:r}eady $ | + [Process exited 0] | + | + | + | + gained | + {3:-- TERMINAL --} | + ]]) + feed_data('\027[O') + screen:expect([[ + {1:r}eady $ | + [Process exited 0] | + | + | + | + lost | + {3:-- TERMINAL --} | + ]]) + + -- If retry is needed... + feed_data("\034\016") -- CTRL-\ CTRL-N + feed_data(':bwipeout!\n') + end) end) end) @@ -306,21 +317,22 @@ end) -- does not initialize the TUI. describe("tui 't_Co' (terminal colors)", function() local screen - local is_linux = (helpers.eval("system('uname') =~? 'linux'") == 1) + local is_freebsd = (helpers.eval("system('uname') =~? 'FreeBSD'") == 1) local function assert_term_colors(term, colorterm, maxcolors) helpers.clear({env={TERM=term}, args={}}) -- This is ugly because :term/termopen() forces TERM=xterm-256color. -- TODO: Revisit this after jobstart/termopen accept `env` dict. screen = thelpers.screen_setup(0, string.format( - [=[['sh', '-c', 'LANG=C TERM=%s %s %s -u NONE -i NONE --cmd "silent set noswapfile"']]=], + [=[['sh', '-c', 'LANG=C TERM=%s %s %s -u NONE -i NONE --cmd "silent set noswapfile noshowcmd noruler"']]=], term, (colorterm ~= nil and "COLORTERM="..colorterm or ""), helpers.nvim_prog)) thelpers.feed_data(":echo &t_Co\n") + helpers.wait() local tline - if maxcolors == 8 then + if maxcolors == 8 or maxcolors == 16 then tline = "~ " else tline = "{4:~ }" @@ -336,27 +348,79 @@ describe("tui 't_Co' (terminal colors)", function() ]], tline, tline, tline, tostring(maxcolors and maxcolors or ""))) end - it("unknown TERM sets empty 't_Co'", function() - assert_term_colors("yet-another-term", nil, nil) + -- ansi and no terminal type at all: + + it("no TERM uses 8 colors", function() + assert_term_colors(nil, nil, 8) + end) + + it("TERM=ansi no COLORTERM uses 8 colors", function() + assert_term_colors("ansi", nil, 8) end) - it("unknown TERM with COLORTERM=screen-256color uses 256 colors", function() - assert_term_colors("yet-another-term", "screen-256color", 256) + it("TERM=ansi with COLORTERM=anything-no-number uses 16 colors", function() + assert_term_colors("ansi", "yet-another-term", 16) end) - it("TERM=linux uses 8 colors", function() - if is_linux then - assert_term_colors("linux", nil, 8) + it("unknown TERM COLORTERM with 256 in name uses 256 colors", function() + assert_term_colors("ansi", "yet-another-term-256color", 256) + end) + + it("TERM=ansi-256color sets 256 colours", function() + assert_term_colors("ansi-256color", nil, 256) + end) + + -- Unknown terminal types: + + it("unknown TERM no COLORTERM sets 8 colours", function() + assert_term_colors("yet-another-term", nil, 8) + end) + + it("unknown TERM with COLORTERM=anything-no-number uses 16 colors", function() + assert_term_colors("yet-another-term", "yet-another-term", 16) + end) + + it("unknown TERM with 256 in name sets 256 colours", function() + assert_term_colors("yet-another-term-256color", nil, 256) + end) + + it("unknown TERM COLORTERM with 256 in name uses 256 colors", function() + assert_term_colors("yet-another-term", "yet-another-term-256color", 256) + end) + + -- Linux kernel terminal emulator: + + it("TERM=linux uses 256 colors", function() + assert_term_colors("linux", nil, 256) + end) + + it("TERM=linux-16color uses 256 colors", function() + assert_term_colors("linux-16color", nil, 256) + end) + + it("TERM=linux-256color uses 256 colors", function() + assert_term_colors("linux-256color", nil, 256) + end) + + -- screen: + -- + -- FreeBSD falls back to the built-in screen-256colour entry. + -- Linux and MacOS have a screen entry in external terminfo with 8 colours, + -- which is raised to 16 by COLORTERM. + + it("TERM=screen no COLORTERM uses 8/256 colors", function() + if is_freebsd then + assert_term_colors("screen", nil, 256) else - pending() + assert_term_colors("screen", nil, 8) end end) - it("TERM=screen uses 8 colors", function() - if is_linux then - assert_term_colors("screen", nil, 8) + it("TERM=screen COLORTERM=screen uses 16/256 colors", function() + if is_freebsd then + assert_term_colors("screen", "screen", 256) else - pending() + assert_term_colors("screen", "screen", 16) end end) @@ -364,15 +428,148 @@ describe("tui 't_Co' (terminal colors)", function() assert_term_colors("screen", "screen-256color", 256) end) - it("TERM=yet-another-term COLORTERM=screen-256color uses 256 colors", function() - assert_term_colors("screen", "screen-256color", 256) + it("TERM=screen-256color no COLORTERM uses 256 colors", function() + assert_term_colors("screen-256color", nil, 256) end) + -- tmux: + -- + -- FreeBSD and MacOS fall back to the built-in tmux-256colour entry. + -- Linux has a tmux entry in external terminfo with 8 colours, + -- which is raised to 256. + + it("TERM=tmux no COLORTERM uses 256 colors", function() + assert_term_colors("tmux", nil, 256) + end) + + it("TERM=tmux COLORTERM=tmux uses 256 colors", function() + assert_term_colors("tmux", "tmux", 256) + end) + + it("TERM=tmux COLORTERM=tmux-256color uses 256 colors", function() + assert_term_colors("tmux", "tmux-256color", 256) + end) + + it("TERM=tmux-256color no COLORTERM uses 256 colors", function() + assert_term_colors("tmux-256color", nil, 256) + end) + + -- xterm and imitators: + it("TERM=xterm uses 256 colors", function() assert_term_colors("xterm", nil, 256) end) + it("TERM=xterm COLORTERM=gnome-terminal uses 256 colors", function() + assert_term_colors("xterm", "gnome-terminal", 256) + end) + + it("TERM=xterm COLORTERM=mate-terminal uses 256 colors", function() + assert_term_colors("xterm", "mate-terminal", 256) + end) + it("TERM=xterm-256color uses 256 colors", function() assert_term_colors("xterm-256color", nil, 256) end) + + -- rxvt and stterm: + -- + -- FreeBSD and MacOS fall back to the built-in rxvt-256color and + -- st-256colour entries. + -- Linux has an rxvt, an st, and an st-16color entry in external terminfo + -- with 8, 8, and 16 colours respectively, which are raised to 256. + + it("TERM=rxvt no COLORTERM uses 256 colors", function() + assert_term_colors("rxvt", nil, 256) + end) + + it("TERM=rxvt COLORTERM=rxvt uses 256 colors", function() + assert_term_colors("rxvt", "rxvt", 256) + end) + + it("TERM=rxvt-256color uses 256 colors", function() + assert_term_colors("rxvt-256color", nil, 256) + end) + + it("TERM=st no COLORTERM uses 256 colors", function() + assert_term_colors("st", nil, 256) + end) + + it("TERM=st COLORTERM=st uses 256 colors", function() + assert_term_colors("st", "st", 256) + end) + + it("TERM=st COLORTERM=st-256color uses 256 colors", function() + assert_term_colors("st", "st-256color", 256) + end) + + it("TERM=st-16color no COLORTERM uses 8/256 colors", function() + assert_term_colors("st", nil, 256) + end) + + it("TERM=st-16color COLORTERM=st uses 16/256 colors", function() + assert_term_colors("st", "st", 256) + end) + + it("TERM=st-16color COLORTERM=st-256color uses 256 colors", function() + assert_term_colors("st", "st-256color", 256) + end) + + it("TERM=st-256color uses 256 colors", function() + assert_term_colors("st-256color", nil, 256) + end) + + -- gnome and vte: + -- + -- FreeBSD and MacOS fall back to the built-in vte-256color entry. + -- Linux has a gnome, a vte, a gnome-256color, and a vte-256color entry in + -- external terminfo with 8, 8, 256, and 256 colours respectively, which are + -- raised to 256. + + it("TERM=gnome no COLORTERM uses 256 colors", function() + assert_term_colors("gnome", nil, 256) + end) + + it("TERM=gnome COLORTERM=gnome uses 256 colors", function() + assert_term_colors("gnome", "gnome", 256) + end) + + it("TERM=gnome COLORTERM=gnome-256color uses 256 colors", function() + assert_term_colors("gnome", "gnome-256color", 256) + end) + + it("TERM=gnome-256color uses 256 colors", function() + assert_term_colors("gnome-256color", nil, 256) + end) + + it("TERM=vte no COLORTERM uses 256 colors", function() + assert_term_colors("vte", nil, 256) + end) + + it("TERM=vte COLORTERM=vte uses 256 colors", function() + assert_term_colors("vte", "vte", 256) + end) + + it("TERM=vte COLORTERM=vte-256color uses 256 colors", function() + assert_term_colors("vte", "vte-256color", 256) + end) + + it("TERM=vte-256color uses 256 colors", function() + assert_term_colors("vte-256color", nil, 256) + end) + + -- others: + + it("TERM=interix uses 8 colors", function() + assert_term_colors("interix", nil, 8) + end) + + it("TERM=iTerm.app uses 256 colors", function() + assert_term_colors("iTerm.app", nil, 256) + end) + + it("TERM=iterm uses 256 colors", function() + assert_term_colors("iterm", nil, 256) + end) + end) |