diff options
Diffstat (limited to 'test/functional/terminal/ex_terminal_spec.lua')
| -rw-r--r-- | test/functional/terminal/ex_terminal_spec.lua | 219 |
1 files changed, 204 insertions, 15 deletions
diff --git a/test/functional/terminal/ex_terminal_spec.lua b/test/functional/terminal/ex_terminal_spec.lua index 458fa02fca..dbee9bdb49 100644 --- a/test/functional/terminal/ex_terminal_spec.lua +++ b/test/functional/terminal/ex_terminal_spec.lua @@ -2,7 +2,13 @@ local helpers = require('test.functional.helpers')(after_each) local Screen = require('test.functional.ui.screen') local clear, wait, nvim = helpers.clear, helpers.wait, helpers.nvim local nvim_dir, source, eq = helpers.nvim_dir, helpers.source, helpers.eq -local execute, eval = helpers.execute, helpers.eval +local feed = helpers.feed +local feed_command, eval = helpers.feed_command, helpers.eval +local funcs = helpers.funcs +local retry = helpers.retry +local ok = helpers.ok +local iswin = helpers.iswin +local command = helpers.command describe(':terminal', function() local screen @@ -10,42 +16,174 @@ describe(':terminal', function() before_each(function() clear() screen = Screen.new(50, 4) - screen:attach(false) + screen:attach({rgb=false}) + end) + + it("does not interrupt Press-ENTER prompt #2748", function() + -- Ensure that :messages shows Press-ENTER. + source([[ + echomsg "msg1" + echomsg "msg2" + echomsg "msg3" + ]]) + -- Invoke a command that emits frequent terminal activity. + if iswin() then + feed_command([[terminal for /L \%I in (1,0,2) do echo \%I]]) + else + feed_command([[terminal while true; do echo X; done]]) + end + feed([[<C-\><C-N>]]) + wait() + -- Wait for some terminal activity. + retry(nil, 4000, function() + ok(funcs.line('$') > 6) + end) + feed_command("messages") + screen:expect([[ + msg1 | + msg2 | + msg3 | + Press ENTER or type command to continue^ | + ]]) + end) + + it("reads output buffer on terminal reporting #4151", function() + if helpers.pending_win32(pending) then return end + if iswin() then + feed_command([[terminal powershell -NoProfile -NoLogo -Command Write-Host -NoNewline "\"$([char]27)[6n\""; Start-Sleep -Milliseconds 500 ]]) + else + feed_command([[terminal printf '\e[6n'; sleep 0.5 ]]) + end + screen:expect{any='%^%[%[1;1R'} + end) + + it("in normal-mode :split does not move cursor", function() + if iswin() then + feed_command([[terminal for /L \\%I in (1,0,2) do ( echo foo & ping -w 100 -n 1 127.0.0.1 > nul )]]) + else + feed_command([[terminal while true; do echo foo; sleep .1; done]]) + end + feed([[<C-\><C-N>M]]) -- move cursor away from last line + wait() + eq(3, eval("line('$')")) -- window height + eq(2, eval("line('.')")) -- cursor is in the middle + feed_command('vsplit') + eq(2, eval("line('.')")) -- cursor stays where we put it + feed_command('split') + eq(2, eval("line('.')")) -- cursor stays where we put it + end) + + it('Enter/Leave does not increment jumplist #3723', function() + feed_command('terminal') + local function enter_and_leave() + local lines_before = funcs.line('$') + -- Create a new line (in the shell). For a normal buffer this + -- increments the jumplist; for a terminal-buffer it should not. #3723 + feed('i') + wait() + feed('<CR><CR><CR><CR>') + wait() + feed([[<C-\><C-N>]]) + wait() + -- Wait for >=1 lines to be created. + retry(nil, 4000, function() + ok(funcs.line('$') > lines_before) + end) + end + enter_and_leave() + enter_and_leave() + enter_and_leave() + ok(funcs.line('$') > 6) -- Verify assumption. + local jumps = funcs.split(funcs.execute('jumps'), '\n') + eq(' jump line col file/text', jumps[1]) + eq(3, #jumps) + end) + +end) + +describe(':terminal (with fake shell)', function() + local screen + + before_each(function() + clear() + screen = Screen.new(50, 4) + screen:attach({rgb=false}) + -- shell-test.c is a fake shell that prints its arguments and exits. nvim('set_option', 'shell', nvim_dir..'/shell-test') nvim('set_option', 'shellcmdflag', 'EXE') - end) + -- Invokes `:terminal {cmd}` using a fake shell (shell-test.c) which prints + -- the {cmd} and exits immediately . + local function terminal_with_fake_shell(cmd) + feed_command("terminal "..(cmd and cmd or "")) + end + it('with no argument, acts like termopen()', function() - execute('terminal') - wait() + terminal_with_fake_shell() + retry(3, 4 * screen.timeout, function() screen:expect([[ - ready $ | + ^ready $ | [Process exited 0] | | - -- TERMINAL -- | + :terminal | + ]]) + end) + end) + + it("with no argument, and 'shell' is set to empty string", function() + nvim('set_option', 'shell', '') + terminal_with_fake_shell() + screen:expect([[ + ^ | + ~ | + ~ | + E91: 'shell' option is empty | + ]]) + end) + + it("with no argument, but 'shell' has arguments, acts like termopen()", function() + nvim('set_option', 'shell', nvim_dir..'/shell-test -t jeff') + terminal_with_fake_shell() + screen:expect([[ + ^jeff $ | + [Process exited 0] | + | + :terminal | ]]) end) it('executes a given command through the shell', function() - execute('terminal echo hi') - wait() + command('set shellxquote=') -- win: avoid extra quotes + terminal_with_fake_shell('echo hi') screen:expect([[ - ready $ echo hi | + ^ready $ echo hi | | [Process exited 0] | - -- TERMINAL -- | + :terminal echo hi | + ]]) + end) + + it("executes a given command through the shell, when 'shell' has arguments", function() + nvim('set_option', 'shell', nvim_dir..'/shell-test -t jeff') + command('set shellxquote=') -- win: avoid extra quotes + terminal_with_fake_shell('echo hi') + screen:expect([[ + ^jeff $ echo hi | + | + [Process exited 0] | + :terminal echo hi | ]]) end) it('allows quotes and slashes', function() - execute([[terminal echo 'hello' \ "world"]]) - wait() + command('set shellxquote=') -- win: avoid extra quotes + terminal_with_fake_shell([[echo 'hello' \ "world"]]) screen:expect([[ - ready $ echo 'hello' \ "world" | + ^ready $ echo 'hello' \ "world" | | [Process exited 0] | - -- TERMINAL -- | + :terminal echo 'hello' \ "world" | ]]) end) @@ -56,4 +194,55 @@ describe(':terminal', function() -- Verify that BufNew actually fired (else the test is invalid). eq('foo', eval('&shell')) end) + + it('ignores writes if the backing stream closes', function() + terminal_with_fake_shell() + feed('iiXXXXXXX') + wait() + -- Race: Though the shell exited (and streams were closed by SIGCHLD + -- handler), :terminal cleanup is pending on the main-loop. + -- This write should be ignored (not crash, #5445). + feed('iiYYYYYYY') + eq(2, eval("1+1")) -- Still alive? + end) + + it('works with findfile()', function() + feed_command('terminal') + eq('term://', string.match(eval('bufname("%")'), "^term://")) + eq('scripts/shadacat.py', eval('findfile("scripts/shadacat.py", ".")')) + end) + + it('works with :find', function() + terminal_with_fake_shell() + screen:expect([[ + ^ready $ | + [Process exited 0] | + | + :terminal | + ]]) + eq('term://', string.match(eval('bufname("%")'), "^term://")) + feed([[<C-\><C-N>]]) + feed_command([[find */shadacat.py]]) + if iswin() then + eq('scripts\\shadacat.py', eval('bufname("%")')) + else + eq('scripts/shadacat.py', eval('bufname("%")')) + end + end) + + it('works with gf', function() + command('set shellxquote=') -- win: avoid extra quotes + terminal_with_fake_shell([[echo "scripts/shadacat.py"]]) + screen:expect([[ + ^ready $ echo "scripts/shadacat.py" | + | + [Process exited 0] | + :terminal echo "scripts/shadacat.py" | + ]]) + feed([[<C-\><C-N>]]) + eq('term://', string.match(eval('bufname("%")'), "^term://")) + feed([[ggf"lgf]]) + eq('scripts/shadacat.py', eval('bufname("%")')) + end) + end) |