blob: 5e1127e5e704cb1272375ed1d0c79b3a3084b20e [file] [log] [blame]
" Test for channel and job functions.
" When +channel is supported then +job is too, so we don't check for that.
source check.vim
CheckFeature channel
source shared.vim
source screendump.vim
source view_util.vim
let s:python = PythonProg()
if s:python == ''
" Can't run this test without Python.
throw 'Skipped: Python command missing'
endif
" Uncomment the next line to see what happens. Output is in
" src/testdir/channellog.
" Add ch_log() calls where you want to see what happens.
" call ch_logfile('channellog', 'w')
func SetUp()
if g:testfunc =~ '_ipv6()$'
let s:localhost = '[::1]:'
let s:testscript = 'test_channel_6.py'
elseif g:testfunc =~ '_unix()$'
let s:localhost = 'unix:Xtestsocket'
let s:testscript = 'test_channel_unix.py'
else
let s:localhost = 'localhost:'
let s:testscript = 'test_channel.py'
endif
let s:chopt = {}
call ch_log(g:testfunc)
" Most tests use job_start(), which can be flaky
let g:test_is_flaky = 1
endfunc
" Run "testfunc" after starting the server and stop the server afterwards.
func s:run_server(testfunc, ...)
call RunServer(s:testscript, a:testfunc, a:000)
endfunc
" Returns the address of the test server.
func s:address(port)
if s:localhost =~ '^unix:'
return s:localhost
else
return s:localhost . a:port
end
endfunc
" Return a list of open files.
" Can be used to make sure no resources leaked.
" Returns an empty list on systems where this is not supported.
func s:get_resources()
let pid = getpid()
if executable('lsof')
return systemlist('lsof -p ' . pid . ' | awk ''$4~/^[0-9]*[rwu]$/&&$5=="REG"{print$NF}''')
elseif isdirectory('/proc/' . pid . '/fd/')
return systemlist('readlink /proc/' . pid . '/fd/* | grep -v ''^/dev/''')
else
return []
endif
endfunc
let g:Ch_responseMsg = ''
func Ch_requestHandler(handle, msg)
let g:Ch_responseHandle = a:handle
let g:Ch_responseMsg = a:msg
endfunc
func Ch_communicate(port)
" Avoid dropping messages, since we don't use a callback here.
let s:chopt.drop = 'never'
" Also add the noblock flag to try it out.
let s:chopt.noblock = 1
let handle = ch_open(s:address(a:port), s:chopt)
if ch_status(handle) == "fail"
call assert_report("Can't open channel")
return
endif
" check that getjob without a job is handled correctly
call assert_equal('no process', string(ch_getjob(handle)))
let dict = handle->ch_info()
call assert_true(dict.id != 0)
call assert_equal('open', dict.status)
if has_key(dict, 'port')
" Channels using Unix sockets have no 'port' entry.
call assert_equal(a:port, string(dict.port))
end
call assert_equal('open', dict.sock_status)
call assert_equal('socket', dict.sock_io)
" Simple string request and reply.
call assert_equal('got it', ch_evalexpr(handle, 'hello!'))
" Malformed command should be ignored.
call assert_equal('ok', ch_evalexpr(handle, 'malformed1'))
call assert_equal('ok', ch_evalexpr(handle, 'malformed2'))
call assert_equal('ok', ch_evalexpr(handle, 'malformed3'))
" split command should work
call assert_equal('ok', ch_evalexpr(handle, 'split'))
call WaitFor('exists("g:split")')
call assert_equal(123, g:split)
" string with ][ should work
call assert_equal('this][that', ch_evalexpr(handle, 'echo this][that'))
" nothing to read now
call assert_equal(0, ch_canread(handle))
" sending three messages quickly then reading should work
for i in range(3)
call ch_sendexpr(handle, 'echo hello ' . i)
endfor
call assert_equal('hello 0', ch_read(handle)[1])
call assert_equal('hello 1', ch_read(handle)[1])
call assert_equal('hello 2', ch_read(handle)[1])
" Request that triggers sending two ex commands. These will usually be
" handled before getting the response, but it's not guaranteed, thus wait a
" tiny bit for the commands to get executed.
call assert_equal('ok', ch_evalexpr(handle, 'make change'))
call WaitForAssert({-> assert_equal("added2", getline("$"))})
call assert_equal('added1', getline(line('$') - 1))
" Request command "echoerr 'this is an error'".
" This will throw an exception, catch it here.
let caught = 'no'
try
call assert_equal('ok', ch_evalexpr(handle, 'echoerr'))
catch /this is an error/
let caught = 'yes'
endtry
if caught != 'yes'
call assert_report("Expected exception from error message")
endif
" Request command "foo bar", which fails silently.
call assert_equal('ok', ch_evalexpr(handle, 'bad command'))
call WaitForAssert({-> assert_match("E492:.*foo bar", v:errmsg)})
call assert_equal('ok', ch_evalexpr(handle, 'do normal', {'timeout': 100}))
call WaitForAssert({-> assert_equal('added more', getline('$'))})
" Send a request with a specific handler.
call ch_sendexpr(handle, 'hello!', {'callback': 'Ch_requestHandler'})
call WaitFor('exists("g:Ch_responseHandle")')
if !exists('g:Ch_responseHandle')
call assert_report('g:Ch_responseHandle was not set')
else
call assert_equal(handle, g:Ch_responseHandle)
unlet g:Ch_responseHandle
endif
call assert_equal('got it', g:Ch_responseMsg)
let g:Ch_responseMsg = ''
call ch_sendexpr(handle, 'hello!', {'callback': function('Ch_requestHandler')})
call WaitFor('exists("g:Ch_responseHandle")')
if !exists('g:Ch_responseHandle')
call assert_report('g:Ch_responseHandle was not set')
else
call assert_equal(handle, g:Ch_responseHandle)
unlet g:Ch_responseHandle
endif
call assert_equal('got it', g:Ch_responseMsg)
" Using lambda.
let g:Ch_responseMsg = ''
call ch_sendexpr(handle, 'hello!', {'callback': {a, b -> Ch_requestHandler(a, b)}})
call WaitFor('exists("g:Ch_responseHandle")')
if !exists('g:Ch_responseHandle')
call assert_report('g:Ch_responseHandle was not set')
else
call assert_equal(handle, g:Ch_responseHandle)
unlet g:Ch_responseHandle
endif
call assert_equal('got it', g:Ch_responseMsg)
" Collect garbage, tests that our handle isn't collected.
call test_garbagecollect_now()
" check setting options (without testing the effect)
eval handle->ch_setoptions({'callback': 's:NotUsed'})
call ch_setoptions(handle, {'timeout': 1111})
call ch_setoptions(handle, {'mode': 'json'})
call assert_fails("call ch_setoptions(handle, {'waittime': 111})", 'E475:')
call ch_setoptions(handle, {'callback': ''})
call ch_setoptions(handle, {'drop': 'never'})
call ch_setoptions(handle, {'drop': 'auto'})
call assert_fails("call ch_setoptions(handle, {'drop': 'bad'})", 'E475:')
call assert_equal(0, ch_setoptions(handle, test_null_dict()))
call assert_equal(0, ch_setoptions(test_null_channel(), {'drop' : 'never'}))
" Send an eval request that works.
call assert_equal('ok', ch_evalexpr(handle, 'eval-works'))
sleep 10m
call assert_equal([-1, 'foo123'], ch_evalexpr(handle, 'eval-result'))
" Send an eval request with special characters.
call assert_equal('ok', ch_evalexpr(handle, 'eval-special'))
sleep 10m
call assert_equal([-2, "foo\x7f\x10\x01bar"], ch_evalexpr(handle, 'eval-result'))
" Send an eval request to get a line with special characters.
call setline(3, "a\nb\<CR>c\x01d\x7fe")
call assert_equal('ok', ch_evalexpr(handle, 'eval-getline'))
sleep 10m
call assert_equal([-3, "a\nb\<CR>c\x01d\x7fe"], ch_evalexpr(handle, 'eval-result'))
" Send an eval request that fails.
call assert_equal('ok', ch_evalexpr(handle, 'eval-fails'))
sleep 10m
call assert_equal([-4, 'ERROR'], ch_evalexpr(handle, 'eval-result'))
" Send an eval request that works but can't be encoded.
call assert_equal('ok', ch_evalexpr(handle, 'eval-error'))
sleep 10m
call assert_equal([-5, 'ERROR'], ch_evalexpr(handle, 'eval-result'))
" Send a bad eval request. There will be no response.
call assert_equal('ok', ch_evalexpr(handle, 'eval-bad'))
sleep 10m
call assert_equal([-5, 'ERROR'], ch_evalexpr(handle, 'eval-result'))
" Send an expr request
call assert_equal('ok', ch_evalexpr(handle, 'an expr'))
call WaitForAssert({-> assert_equal('three', getline('$'))})
call assert_equal('one', getline(line('$') - 2))
call assert_equal('two', getline(line('$') - 1))
" Request a redraw, we don't check for the effect.
call assert_equal('ok', ch_evalexpr(handle, 'redraw'))
call assert_equal('ok', ch_evalexpr(handle, 'redraw!'))
call assert_equal('ok', ch_evalexpr(handle, 'empty-request'))
" Reading while there is nothing available.
call assert_equal(v:none, ch_read(handle, {'timeout': 0}))
if exists('*reltimefloat')
let start = reltime()
call assert_equal(v:none, ch_read(handle, {'timeout': 333}))
let elapsed = reltime(start)
call assert_inrange(0.3, 0.6, reltimefloat(reltime(start)))
endif
" Send without waiting for a response, then wait for a response.
call ch_sendexpr(handle, 'wait a bit')
let resp = ch_read(handle)
call assert_equal(type([]), type(resp))
call assert_equal(type(11), type(resp[0]))
call assert_equal('waited', resp[1])
" make the server quit, can't check if this works, should not hang.
call ch_sendexpr(handle, '!quit!')
endfunc
func Test_communicate()
call s:run_server('Ch_communicate')
endfunc
func Test_communicate_ipv6()
CheckIPv6
call Test_communicate()
endfunc
func Test_communicate_unix()
CheckUnix
call Test_communicate()
call delete('Xtestsocket')
endfunc
" Test that we can open two channels.
func Ch_two_channels(port)
let handle = ch_open(s:address(a:port), s:chopt)
call assert_equal(v:t_channel, type(handle))
if handle->ch_status() == "fail"
call assert_report("Can't open channel")
return
endif
call assert_equal('got it', ch_evalexpr(handle, 'hello!'))
let newhandle = ch_open(s:address(a:port), s:chopt)
if ch_status(newhandle) == "fail"
call assert_report("Can't open second channel")
return
endif
call assert_equal('got it', ch_evalexpr(newhandle, 'hello!'))
call assert_equal('got it', ch_evalexpr(handle, 'hello!'))
call ch_close(handle)
call assert_equal('got it', ch_evalexpr(newhandle, 'hello!'))
call ch_close(newhandle)
call assert_fails("call ch_close(newhandle)", 'E906:')
endfunc
func Test_two_channels()
eval 'Test_two_channels()'->ch_log()
call s:run_server('Ch_two_channels')
endfunc
func Test_two_channels_ipv6()
CheckIPv6
call Test_two_channels()
endfunc
func Test_two_channels_unix()
CheckUnix
call Test_two_channels()
call delete('Xtestsocket')
endfunc
" Test that a server crash is handled gracefully.
func Ch_server_crash(port)
let handle = ch_open(s:address(a:port), s:chopt)
if ch_status(handle) == "fail"
call assert_report("Can't open channel")
return
endif
call ch_evalexpr(handle, '!crash!')
sleep 10m
endfunc
func Test_server_crash()
call s:run_server('Ch_server_crash')
endfunc
func Test_server_crash_ipv6()
CheckIPv6
call Test_server_crash()
endfunc
func Test_server_crash_unix()
CheckUnix
call Test_server_crash()
call delete('Xtestsocket')
endfunc
"""""""""
func Ch_handler(chan, msg)
call ch_log('Ch_handler()')
unlet g:Ch_reply
let g:Ch_reply = a:msg
endfunc
func Ch_channel_handler(port)
let handle = ch_open(s:address(a:port), s:chopt)
if ch_status(handle) == "fail"
call assert_report("Can't open channel")
return
endif
" Test that it works while waiting on a numbered message.
call assert_equal('ok', ch_evalexpr(handle, 'call me'))
call WaitForAssert({-> assert_equal('we called you', g:Ch_reply)})
" Test that it works while not waiting on a numbered message.
call ch_sendexpr(handle, 'call me again')
call WaitForAssert({-> assert_equal('we did call you', g:Ch_reply)})
endfunc
func Test_channel_handler()
let g:Ch_reply = ""
let s:chopt.callback = 'Ch_handler'
call s:run_server('Ch_channel_handler')
let g:Ch_reply = ""
let s:chopt.callback = function('Ch_handler')
call s:run_server('Ch_channel_handler')
endfunc
func Test_channel_handler_ipv6()
CheckIPv6
call Test_channel_handler()
endfunc
func Test_channel_handler_unix()
CheckUnix
call Test_channel_handler()
call delete('Xtestsocket')
endfunc
"""""""""
let g:Ch_reply = ''
func Ch_zeroHandler(chan, msg)
unlet g:Ch_reply
let g:Ch_reply = a:msg
endfunc
let g:Ch_zero_reply = ''
func Ch_oneHandler(chan, msg)
unlet g:Ch_zero_reply
let g:Ch_zero_reply = a:msg
endfunc
func Ch_channel_zero(port)
let handle = (s:address(a:port))->ch_open(s:chopt)
if ch_status(handle) == "fail"
call assert_report("Can't open channel")
return
endif
" Check that eval works.
call assert_equal('got it', ch_evalexpr(handle, 'hello!'))
" Check that eval works if a zero id message is sent back.
let g:Ch_reply = ''
call assert_equal('sent zero', ch_evalexpr(handle, 'send zero'))
if s:has_handler
call WaitForAssert({-> assert_equal('zero index', g:Ch_reply)})
else
sleep 20m
call assert_equal('', g:Ch_reply)
endif
" Check that handler works if a zero id message is sent back.
let g:Ch_reply = ''
let g:Ch_zero_reply = ''
call ch_sendexpr(handle, 'send zero', {'callback': 'Ch_oneHandler'})
call WaitForAssert({-> assert_equal('sent zero', g:Ch_zero_reply)})
if s:has_handler
call assert_equal('zero index', g:Ch_reply)
else
call assert_equal('', g:Ch_reply)
endif
endfunc
func Test_zero_reply()
" Run with channel handler
let s:has_handler = 1
let s:chopt.callback = 'Ch_zeroHandler'
call s:run_server('Ch_channel_zero')
unlet s:chopt.callback
" Run without channel handler
let s:has_handler = 0
call s:run_server('Ch_channel_zero')
endfunc
func Test_zero_reply_ipv6()
CheckIPv6
call Test_zero_reply()
endfunc
func Test_zero_reply_unix()
CheckUnix
call Test_zero_reply()
call delete('Xtestsocket')
endfunc
"""""""""
let g:Ch_reply1 = ""
func Ch_handleRaw1(chan, msg)
unlet g:Ch_reply1
let g:Ch_reply1 = a:msg
endfunc
let g:Ch_reply2 = ""
func Ch_handleRaw2(chan, msg)
unlet g:Ch_reply2
let g:Ch_reply2 = a:msg
endfunc
let g:Ch_reply3 = ""
func Ch_handleRaw3(chan, msg)
unlet g:Ch_reply3
let g:Ch_reply3 = a:msg
endfunc
func Ch_raw_one_time_callback(port)
let handle = ch_open(s:address(a:port), s:chopt)
if ch_status(handle) == "fail"
call assert_report("Can't open channel")
return
endif
call ch_setoptions(handle, {'mode': 'raw'})
" The messages are sent raw, we do our own JSON strings here.
call ch_sendraw(handle, "[1, \"hello!\"]\n", {'callback': 'Ch_handleRaw1'})
call WaitForAssert({-> assert_equal("[1, \"got it\"]", g:Ch_reply1)})
call ch_sendraw(handle, "[2, \"echo something\"]\n", {'callback': 'Ch_handleRaw2'})
call ch_sendraw(handle, "[3, \"wait a bit\"]\n", {'callback': 'Ch_handleRaw3'})
call WaitForAssert({-> assert_equal("[2, \"something\"]", g:Ch_reply2)})
" wait for the 200 msec delayed reply
call WaitForAssert({-> assert_equal("[3, \"waited\"]", g:Ch_reply3)})
endfunc
func Test_raw_one_time_callback()
call s:run_server('Ch_raw_one_time_callback')
endfunc
func Test_raw_one_time_callback_ipv6()
CheckIPv6
call Test_raw_one_time_callback()
endfunc
func Test_raw_one_time_callback_unix()
CheckUnix
call Test_raw_one_time_callback()
call delete('Xtestsocket')
endfunc
"""""""""
" Test that trying to connect to a non-existing port fails quickly.
func Test_connect_waittime()
CheckFunction reltimefloat
" this is timing sensitive
let start = reltime()
let handle = ch_open('localhost:9876', s:chopt)
if ch_status(handle) != "fail"
" Oops, port does exists.
call ch_close(handle)
else
let elapsed = reltime(start)
call assert_inrange(0.0, 1.0, reltimefloat(elapsed))
endif
" We intend to use a socket that doesn't exist and wait for half a second
" before giving up. If the socket does exist it can fail in various ways.
" Check for "Connection reset by peer" to avoid flakiness.
let start = reltime()
try
let handle = ch_open('localhost:9867', {'waittime': 500})
if ch_status(handle) != "fail"
" Oops, port does exists.
call ch_close(handle)
else
" Failed connection should wait about 500 msec. Can be longer if the
" computer is busy with other things.
call assert_inrange(0.3, 1.5, reltimefloat(reltime(start)))
endif
catch
if v:exception !~ 'Connection reset by peer'
call assert_report("Caught exception: " . v:exception)
endif
endtry
endfunc
"""""""""
func Test_raw_pipe()
" Add a dummy close callback to avoid that messages are dropped when calling
" ch_canread().
" Also test the non-blocking option.
let job = job_start(s:python . " test_channel_pipe.py",
\ {'mode': 'raw', 'drop': 'never', 'noblock': 1})
call assert_equal(v:t_job, type(job))
call assert_equal("run", job_status(job))
call assert_equal("open", ch_status(job))
call assert_equal("open", ch_status(job), {"part": "out"})
call assert_equal("open", ch_status(job), {"part": "err"})
call assert_fails('call ch_status(job, {"in_mode": "raw"})', 'E475:')
call assert_fails('call ch_status(job, {"part": "in"})', 'E475:')
let dict = ch_info(job)
call assert_true(dict.id != 0)
call assert_equal('open', dict.status)
call assert_equal('open', dict.out_status)
call assert_equal('RAW', dict.out_mode)
call assert_equal('pipe', dict.out_io)
call assert_equal('open', dict.err_status)
call assert_equal('RAW', dict.err_mode)
call assert_equal('pipe', dict.err_io)
try
" For a change use the job where a channel is expected.
call ch_sendraw(job, "echo something\n")
let msg = ch_readraw(job)
call assert_equal("something\n", substitute(msg, "\r", "", 'g'))
call ch_sendraw(job, "double this\n")
let g:handle = job->job_getchannel()
call WaitFor('g:handle->ch_canread()')
unlet g:handle
let msg = ch_readraw(job)
call assert_equal("this\nAND this\n", substitute(msg, "\r", "", 'g'))
let g:Ch_reply = ""
call ch_sendraw(job, "double this\n", {'callback': 'Ch_handler'})
call WaitForAssert({-> assert_equal("this\nAND this\n", substitute(g:Ch_reply, "\r", "", 'g'))})
call assert_fails("let i = ch_evalraw(job, '2 + 2', {'callback' : 'abc'})", 'E917:')
call assert_fails("let i = ch_evalexpr(job, '2 + 2')", 'E912:')
call assert_fails("let i = ch_evalraw(job, '2 + 2', {'drop' : ''})", 'E475:')
call assert_fails("let i = ch_evalraw(test_null_job(), '2 + 2')", 'E906:')
let reply = job->ch_evalraw("quit\n", {'timeout': 100})
call assert_equal("Goodbye!\n", substitute(reply, "\r", "", 'g'))
finally
call job_stop(job)
endtry
let g:Ch_job = job
call WaitForAssert({-> assert_equal("dead", job_status(g:Ch_job))})
let info = job->job_info()
call assert_equal("dead", info.status)
call assert_equal("term", info.stoponexit)
call assert_equal(2, len(info.cmd))
call assert_equal("test_channel_pipe.py", info.cmd[1])
let found = 0
for j in job_info()
if j == job
let found += 1
endif
endfor
call assert_equal(1, found)
call assert_fails("call job_stop('abc')", 'E475:')
call assert_fails("call job_stop(job, [])", 'E730:')
call assert_fails("call job_stop(test_null_job())", 'E916:')
" Try to use the job and channel where a number is expected. This is not
" related to testing the raw pipe. This test is here just to reuse the
" already created job/channel.
let ch = job_getchannel(job)
call assert_fails('let i = job + 1', 'E910:')
call assert_fails('let j = ch + 1', 'E913:')
call assert_fails('echo 2.0 == job', 'E911:')
call assert_fails('echo 2.0 == ch', 'E914:')
endfunc
func Test_raw_pipe_blob()
" Add a dummy close callback to avoid that messages are dropped when calling
" ch_canread().
" Also test the non-blocking option.
let job = job_start(s:python . " test_channel_pipe.py",
\ {'mode': 'raw', 'drop': 'never', 'noblock': 1})
call assert_equal(v:t_job, type(job))
call assert_equal("run", job_status(job))
call assert_equal("open", ch_status(job))
call assert_equal("open", ch_status(job), {"part": "out"})
try
" Create a blob with the echo command and write it.
let blob = 0z00
let cmd = "echo something\n"
for i in range(0, len(cmd) - 1)
let blob[i] = char2nr(cmd[i])
endfor
call assert_equal(len(cmd), len(blob))
call ch_sendraw(job, blob)
" Read a blob with the reply.
let msg = job->ch_readblob()
let expected = 'something'
for i in range(0, len(expected) - 1)
call assert_equal(char2nr(expected[i]), msg[i])
endfor
let reply = ch_evalraw(job, "quit\n", {'timeout': 100})
call assert_equal("Goodbye!\n", substitute(reply, "\r", "", 'g'))
finally
call job_stop(job)
endtry
let g:Ch_job = job
call WaitForAssert({-> assert_equal("dead", job_status(g:Ch_job))})
let info = job_info(job)
call assert_equal("dead", info.status)
endfunc
func Test_nl_pipe()
let job = job_start([s:python, "test_channel_pipe.py"])
call assert_equal("run", job_status(job))
try
let handle = job_getchannel(job)
call ch_sendraw(handle, "echo something\n")
call assert_equal("something", handle->ch_readraw())
call ch_sendraw(handle, "echoerr wrong\n")
call assert_equal("wrong", ch_readraw(handle, {'part': 'err'}))
call ch_sendraw(handle, "double this\n")
call assert_equal("this", ch_readraw(handle))
call assert_equal("AND this", ch_readraw(handle))
call ch_sendraw(handle, "split this line\n")
call assert_equal("this linethis linethis line", handle->ch_read())
let reply = ch_evalraw(handle, "quit\n")
call assert_equal("Goodbye!", reply)
finally
call job_stop(job)
endtry
endfunc
func Stop_g_job()
call job_stop(g:job)
if has('win32')
" On MS-Windows the server must close the file handle before we are able
" to delete the file.
call WaitForAssert({-> assert_equal('dead', job_status(g:job))})
sleep 10m
endif
endfunc
func Test_nl_read_file()
call writefile(['echo something', 'echoerr wrong', 'double this'], 'Xinput', 'D')
let g:job = job_start(s:python . " test_channel_pipe.py",
\ {'in_io': 'file', 'in_name': 'Xinput'})
call assert_equal("run", job_status(g:job))
try
let handle = job_getchannel(g:job)
call assert_equal("something", ch_readraw(handle))
call assert_equal("wrong", ch_readraw(handle, {'part': 'err'}))
call assert_equal("this", ch_readraw(handle))
call assert_equal("AND this", ch_readraw(handle))
finally
call Stop_g_job()
endtry
call assert_fails("echo ch_read(test_null_channel(), {'callback' : 'abc'})", 'E475:')
endfunc
func Test_nl_write_out_file()
let g:job = job_start(s:python . " test_channel_pipe.py",
\ {'out_io': 'file', 'out_name': 'Xoutput'})
call assert_equal("run", job_status(g:job))
try
let handle = job_getchannel(g:job)
call ch_sendraw(handle, "echo line one\n")
call ch_sendraw(handle, "echo line two\n")
call ch_sendraw(handle, "double this\n")
call WaitForAssert({-> assert_equal(['line one', 'line two', 'this', 'AND this'], readfile('Xoutput'))})
finally
call Stop_g_job()
call assert_equal(-1, match(s:get_resources(), '\(^\|/\)Xoutput$'))
call delete('Xoutput')
endtry
endfunc
func Test_nl_write_err_file()
let g:job = job_start(s:python . " test_channel_pipe.py",
\ {'err_io': 'file', 'err_name': 'Xoutput'})
call assert_equal("run", job_status(g:job))
try
let handle = job_getchannel(g:job)
call ch_sendraw(handle, "echoerr line one\n")
call ch_sendraw(handle, "echoerr line two\n")
call ch_sendraw(handle, "doubleerr this\n")
call WaitForAssert({-> assert_equal(['line one', 'line two', 'this', 'AND this'], readfile('Xoutput'))})
finally
call Stop_g_job()
call delete('Xoutput')
endtry
endfunc
func Test_nl_write_both_file()
let g:job = job_start(s:python . " test_channel_pipe.py",
\ {'out_io': 'file', 'out_name': 'Xoutput', 'err_io': 'out'})
call assert_equal("run", job_status(g:job))
try
let handle = job_getchannel(g:job)
call ch_sendraw(handle, "echoerr line one\n")
call ch_sendraw(handle, "echo line two\n")
call ch_sendraw(handle, "double this\n")
call ch_sendraw(handle, "doubleerr that\n")
call WaitForAssert({-> assert_equal(['line one', 'line two', 'this', 'AND this', 'that', 'AND that'], readfile('Xoutput'))})
finally
call Stop_g_job()
call assert_equal(-1, match(s:get_resources(), '\(^\|/\)Xoutput$'))
call delete('Xoutput')
endtry
endfunc
func BufCloseCb(ch)
let g:Ch_bufClosed = 'yes'
endfunc
func Run_test_pipe_to_buffer(use_name, nomod, do_msg)
let g:Ch_bufClosed = 'no'
let options = {'out_io': 'buffer', 'close_cb': 'BufCloseCb'}
let expected = ['', 'line one', 'line two', 'this', 'AND this', 'Goodbye!']
if a:use_name
let options['out_name'] = 'pipe-output'
if a:do_msg
let expected[0] = 'Reading from channel output...'
else
let options['out_msg'] = 0
call remove(expected, 0)
endif
else
sp pipe-output
let options['out_buf'] = bufnr('%')
quit
call remove(expected, 0)
endif
if a:nomod
let options['out_modifiable'] = 0
endif
let job = job_start(s:python . " test_channel_pipe.py", options)
call assert_equal("run", job_status(job))
try
let handle = job_getchannel(job)
call ch_sendraw(handle, "echo line one\n")
call ch_sendraw(handle, "echo line two\n")
call ch_sendraw(handle, "double this\n")
call ch_sendraw(handle, "quit\n")
sp pipe-output
call WaitFor('line("$") == ' . len(expected) . ' && g:Ch_bufClosed == "yes"')
call assert_equal(expected, getline(1, '$'))
if a:nomod
call assert_equal(0, &modifiable)
else
call assert_equal(1, &modifiable)
endif
call assert_equal('yes', g:Ch_bufClosed)
bwipe!
finally
call job_stop(job)
endtry
endfunc
func Test_pipe_to_buffer_name()
call Run_test_pipe_to_buffer(1, 0, 1)
endfunc
func Test_pipe_to_buffer_nr()
call Run_test_pipe_to_buffer(0, 0, 1)
endfunc
func Test_pipe_to_buffer_name_nomod()
call Run_test_pipe_to_buffer(1, 1, 1)
endfunc
func Test_pipe_to_buffer_name_nomsg()
call Run_test_pipe_to_buffer(1, 0, 1)
endfunc
func Test_close_output_buffer()
let g:test_is_flaky = 1
enew!
let test_lines = ['one', 'two']
call setline(1, test_lines)
let options = {'out_io': 'buffer'}
let options['out_name'] = 'buffer-output'
let options['out_msg'] = 0
split buffer-output
let job = job_start(s:python . " test_channel_write.py", options)
call assert_equal("run", job_status(job))
try
call WaitForAssert({-> assert_equal(3, line('$'))})
quit!
sleep 100m
" Make sure the write didn't happen to the wrong buffer.
call assert_equal(test_lines, getline(1, line('$')))
call assert_equal(-1, bufwinnr('buffer-output'))
sbuf buffer-output
call assert_notequal(-1, bufwinnr('buffer-output'))
sleep 100m
close " no more writes
bwipe!
finally
call job_stop(job)
endtry
endfunc
func Run_test_pipe_err_to_buffer(use_name, nomod, do_msg)
let options = {'err_io': 'buffer'}
let expected = ['', 'line one', 'line two', 'this', 'AND this']
if a:use_name
let options['err_name'] = 'pipe-err'
if a:do_msg
let expected[0] = 'Reading from channel error...'
else
let options['err_msg'] = 0
call remove(expected, 0)
endif
else
sp pipe-err
let options['err_buf'] = bufnr('%')
quit
call remove(expected, 0)
endif
if a:nomod
let options['err_modifiable'] = 0
endif
let job = job_start(s:python . " test_channel_pipe.py", options)
call assert_equal("run", job_status(job))
try
let handle = job_getchannel(job)
call ch_sendraw(handle, "echoerr line one\n")
call ch_sendraw(handle, "echoerr line two\n")
call ch_sendraw(handle, "doubleerr this\n")
call ch_sendraw(handle, "quit\n")
sp pipe-err
call WaitForAssert({-> assert_equal(expected, getline(1, '$'))})
if a:nomod
call assert_equal(0, &modifiable)
else
call assert_equal(1, &modifiable)
endif
bwipe!
finally
call job_stop(job)
endtry
endfunc
func Test_pipe_err_to_buffer_name()
call Run_test_pipe_err_to_buffer(1, 0, 1)
endfunc
func Test_pipe_err_to_buffer_nr()
call Run_test_pipe_err_to_buffer(0, 0, 1)
endfunc
func Test_pipe_err_to_buffer_name_nomod()
call Run_test_pipe_err_to_buffer(1, 1, 1)
endfunc
func Test_pipe_err_to_buffer_name_nomsg()
call Run_test_pipe_err_to_buffer(1, 0, 0)
endfunc
func Test_pipe_both_to_buffer()
let job = job_start(s:python . " test_channel_pipe.py",
\ {'out_io': 'buffer', 'out_name': 'pipe-err', 'err_io': 'out'})
call assert_equal("run", job_status(job))
let handle = job_getchannel(job)
call assert_equal(bufnr('pipe-err'), ch_getbufnr(handle, 'out'))
call assert_equal(bufnr('pipe-err'), ch_getbufnr(handle, 'err'))
try
call ch_sendraw(handle, "echo line one\n")
call ch_sendraw(handle, "echoerr line two\n")
call ch_sendraw(handle, "double this\n")
call ch_sendraw(handle, "doubleerr that\n")
call ch_sendraw(handle, "quit\n")
sp pipe-err
call WaitForAssert({-> assert_equal(['Reading from channel output...', 'line one', 'line two', 'this', 'AND this', 'that', 'AND that', 'Goodbye!'], getline(1, '$'))})
bwipe!
finally
call job_stop(job)
endtry
endfunc
func Run_test_pipe_from_buffer(use_name)
sp pipe-input
call setline(1, ['echo one', 'echo two', 'echo three'])
let options = {'in_io': 'buffer', 'block_write': 1}
if a:use_name
let options['in_name'] = 'pipe-input'
else
let options['in_buf'] = bufnr('%')
endif
let job = job_start(s:python . " test_channel_pipe.py", options)
call assert_equal("run", job_status(job))
if has('unix') && !a:use_name
call assert_equal(bufnr('%'), ch_getbufnr(job, 'in'))
endif
try
let handle = job_getchannel(job)
call assert_equal('one', ch_read(handle))
call assert_equal('two', ch_read(handle))
call assert_equal('three', ch_read(handle))
bwipe!
finally
call job_stop(job)
endtry
endfunc
func Test_pipe_from_buffer_name()
call Run_test_pipe_from_buffer(1)
endfunc
func Test_pipe_from_buffer_nr()
call Run_test_pipe_from_buffer(0)
endfunc
func Run_pipe_through_sort(all, use_buffer)
CheckExecutable sort
let g:test_is_flaky = 1
let options = {'out_io': 'buffer', 'out_name': 'sortout'}
if a:use_buffer
split sortin
call setline(1, ['ccc', 'aaa', 'ddd', 'bbb', 'eee'])
let options.in_io = 'buffer'
let options.in_name = 'sortin'
endif
if !a:all
let options.in_top = 2
let options.in_bot = 4
endif
let job = job_start('sort', options)
if !a:use_buffer
call assert_equal("run", job_status(job))
call ch_sendraw(job, "ccc\naaa\nddd\nbbb\neee\n")
eval job->ch_close_in()
endif
call WaitForAssert({-> assert_equal("dead", job_status(job))})
sp sortout
call WaitFor('line("$") > 3')
call assert_equal('Reading from channel output...', getline(1))
if a:all
call assert_equal(['aaa', 'bbb', 'ccc', 'ddd', 'eee'], getline(2, 6))
else
call assert_equal(['aaa', 'bbb', 'ddd'], getline(2, 4))
endif
call job_stop(job)
if a:use_buffer
bwipe! sortin
endif
bwipe! sortout
endfunc
func Test_pipe_through_sort_all()
call Run_pipe_through_sort(1, 1)
endfunc
func Test_pipe_through_sort_some()
call Run_pipe_through_sort(0, 1)
endfunc
func Test_pipe_through_sort_feed()
call Run_pipe_through_sort(1, 0)
endfunc
func Test_pipe_to_nameless_buffer()
let job = job_start(s:python . " test_channel_pipe.py",
\ {'out_io': 'buffer'})
call assert_equal("run", job_status(job))
try
let handle = job_getchannel(job)
call ch_sendraw(handle, "echo line one\n")
call ch_sendraw(handle, "echo line two\n")
exe handle->ch_getbufnr("out") .. 'sbuf'
call WaitFor('line("$") >= 3')
call assert_equal(['Reading from channel output...', 'line one', 'line two'], getline(1, '$'))
bwipe!
finally
call job_stop(job)
endtry
endfunc
func Test_pipe_to_buffer_json()
CheckFunction reltimefloat
let job = job_start(s:python . " test_channel_pipe.py",
\ {'out_io': 'buffer', 'out_mode': 'json'})
call assert_equal("run", job_status(job))
try
let handle = job_getchannel(job)
call ch_sendraw(handle, "echo [0, \"hello\"]\n")
call ch_sendraw(handle, "echo [-2, 12.34]\n")
exe ch_getbufnr(handle, "out") . 'sbuf'
call WaitFor('line("$") >= 3')
call assert_equal(['Reading from channel output...', '[0,"hello"]', '[-2,12.34]'], getline(1, '$'))
bwipe!
finally
call job_stop(job)
endtry
endfunc
" Wait a little while for the last line, minus "offset", to equal "line".
func s:wait_for_last_line(line, offset)
for i in range(100)
if getline(line('$') - a:offset) == a:line
break
endif
sleep 10m
endfor
endfunc
func Test_pipe_io_two_buffers()
" Create two buffers, one to read from and one to write to.
split pipe-output
set buftype=nofile
split pipe-input
set buftype=nofile
let job = job_start(s:python . " test_channel_pipe.py",
\ {'in_io': 'buffer', 'in_name': 'pipe-input', 'in_top': 0,
\ 'out_io': 'buffer', 'out_name': 'pipe-output',
\ 'block_write': 1})
call assert_equal("run", job_status(job))
try
exe "normal Gaecho hello\<CR>"
exe bufwinnr('pipe-output') . "wincmd w"
call s:wait_for_last_line('hello', 0)
call assert_equal('hello', getline('$'))
exe bufwinnr('pipe-input') . "wincmd w"
exe "normal Gadouble this\<CR>"
exe bufwinnr('pipe-output') . "wincmd w"
call s:wait_for_last_line('AND this', 0)
call assert_equal('this', getline(line('$') - 1))
call assert_equal('AND this', getline('$'))
bwipe!
exe bufwinnr('pipe-input') . "wincmd w"
bwipe!
finally
call job_stop(job)
endtry
endfunc
func Test_pipe_io_one_buffer()
" Create one buffer to read from and to write to.
split pipe-io
set buftype=nofile
let job = job_start(s:python . " test_channel_pipe.py",
\ {'in_io': 'buffer', 'in_name': 'pipe-io', 'in_top': 0,
\ 'out_io': 'buffer', 'out_name': 'pipe-io',
\ 'block_write': 1})
call assert_equal("run", job_status(job))
try
exe "normal Goecho hello\<CR>"
call s:wait_for_last_line('hello', 1)
call assert_equal('hello', getline(line('$') - 1))
exe "normal Gadouble this\<CR>"
call s:wait_for_last_line('AND this', 1)
call assert_equal('this', getline(line('$') - 2))
call assert_equal('AND this', getline(line('$') - 1))
bwipe!
finally
call job_stop(job)
endtry
endfunc
func Test_write_to_buffer_and_scroll()
CheckScreendump
let lines =<< trim END
new Xscrollbuffer
call setline(1, range(1, 200))
$
redraw
wincmd w
call deletebufline('Xscrollbuffer', 1, '$')
if has('win32')
let cmd = ['cmd', '/c', 'echo sometext']
else
let cmd = [&shell, &shellcmdflag, 'echo sometext']
endif
call job_start(cmd, #{out_io: 'buffer', out_name: 'Xscrollbuffer'})
END
call writefile(lines, 'XtestBufferScroll', 'D')
let buf = RunVimInTerminal('-S XtestBufferScroll', #{rows: 10})
call TermWait(buf, 50)
call VerifyScreenDump(buf, 'Test_job_buffer_scroll_1', {})
" clean up
call StopVimInTerminal(buf)
endfunc
func Test_pipe_null()
" We cannot check that no I/O works, we only check that the job starts
" properly.
let job = job_start(s:python . " test_channel_pipe.py something",
\ {'in_io': 'null'})
call assert_equal("run", job_status(job))
try
call assert_equal('something', ch_read(job))
finally
call job_stop(job)
endtry
let job = job_start(s:python . " test_channel_pipe.py err-out",
\ {'out_io': 'null'})
call assert_equal("run", job_status(job))
try
call assert_equal('err-out', ch_read(job, {"part": "err"}))
finally
call job_stop(job)
endtry
let job = job_start(s:python . " test_channel_pipe.py something",
\ {'err_io': 'null'})
call assert_equal("run", job_status(job))
try
call assert_equal('something', ch_read(job))
finally
call job_stop(job)
endtry
" This causes spurious leak errors with valgrind.
if !RunningWithValgrind()
let job = job_start(s:python . " test_channel_pipe.py something",
\ {'out_io': 'null', 'err_io': 'out'})
call assert_equal("run", job_status(job))
call job_stop(job)
let job = job_start(s:python . " test_channel_pipe.py something",
\ {'in_io': 'null', 'out_io': 'null', 'err_io': 'null'})
call assert_equal("run", job_status(job))
call assert_equal('channel fail', string(job_getchannel(job)))
call assert_equal('fail', ch_status(job))
call assert_equal('no process', string(test_null_job()))
call assert_equal('channel fail', string(test_null_channel()))
call job_stop(job)
endif
endfunc
func Test_pipe_to_buffer_raw()
let options = {'out_mode': 'raw', 'out_io': 'buffer', 'out_name': 'testout'}
split testout
let job = job_start([s:python, '-c',
\ 'import sys; [sys.stdout.write(".") and sys.stdout.flush() for _ in range(10000)]'], options)
" the job may be done quickly, also accept "dead"
call assert_match('^\%(dead\|run\)$', job_status(job))
call WaitFor('len(join(getline(1, "$"), "")) >= 10000')
try
let totlen = 0
for line in getline(1, '$')
call assert_equal('', substitute(line, '^\.*', '', ''))
let totlen += len(line)
endfor
call assert_equal(10000, totlen)
finally
call job_stop(job)
bwipe!
endtry
endfunc
func Test_reuse_channel()
let job = job_start(s:python . " test_channel_pipe.py")
call assert_equal("run", job_status(job))
let handle = job_getchannel(job)
try
call ch_sendraw(handle, "echo something\n")
call assert_equal("something", ch_readraw(handle))
finally
call job_stop(job)
endtry
let job = job_start(s:python . " test_channel_pipe.py", {'channel': handle})
call assert_equal("run", job_status(job))
let handle = job_getchannel(job)
try
call ch_sendraw(handle, "echo again\n")
call assert_equal("again", ch_readraw(handle))
finally
call job_stop(job)
endtry
endfunc
func Test_out_cb()
let g:test_is_flaky = 1
let dict = {'thisis': 'dict: '}
func dict.outHandler(chan, msg) dict
if type(a:msg) == v:t_string
let g:Ch_outmsg = self.thisis . a:msg
else
let g:Ch_outobj = a:msg
endif
endfunc
func dict.errHandler(chan, msg) dict
let g:Ch_errmsg = self.thisis . a:msg
endfunc
let job = job_start(s:python . " test_channel_pipe.py",
\ {'out_cb': dict.outHandler,
\ 'out_mode': 'json',
\ 'err_cb': dict.errHandler,
\ 'err_mode': 'json'})
call assert_equal("run", job_status(job))
call test_garbagecollect_now()
try
let g:Ch_outmsg = ''
let g:Ch_errmsg = ''
call ch_sendraw(job, "echo [0, \"hello\"]\n")
call ch_sendraw(job, "echoerr [0, \"there\"]\n")
call WaitForAssert({-> assert_equal("dict: hello", g:Ch_outmsg)})
call WaitForAssert({-> assert_equal("dict: there", g:Ch_errmsg)})
" Receive a json object split in pieces
let g:Ch_outobj = ''
call ch_sendraw(job, "echosplit [0, {\"one\": 1,| \"tw|o\": 2, \"three\": 3|}]\n")
" For unknown reasons this can be very slow on Mac.
" Increase the timeout on every run.
if g:run_nr == 1
let timeout = 5000
elseif g:run_nr == 2
let timeout = 10000
elseif g:run_nr == 3
let timeout = 20000
else
let timeout = 40000
endif
call WaitForAssert({-> assert_equal({'one': 1, 'two': 2, 'three': 3}, g:Ch_outobj)}, timeout)
finally
call job_stop(job)
endtry
endfunc
func Test_out_close_cb()
let s:counter = 1
let g:Ch_msg1 = ''
let g:Ch_closemsg = 0
func! OutHandler(chan, msg)
if s:counter == 1
let g:Ch_msg1 = a:msg
endif
let s:counter += 1
endfunc
func! CloseHandler(chan)
let g:Ch_closemsg = s:counter
let s:counter += 1
endfunc
let job = job_start(s:python . " test_channel_pipe.py quit now",
\ {'out_cb': 'OutHandler',
\ 'close_cb': 'CloseHandler'})
" the job may be done quickly, also accept "dead"
call assert_match('^\%(dead\|run\)$', job_status(job))
try
call WaitForAssert({-> assert_equal('quit', g:Ch_msg1)})
call WaitForAssert({-> assert_equal(2, g:Ch_closemsg)})
finally
call job_stop(job)
delfunc OutHandler
delfunc CloseHandler
endtry
endfunc
func Test_read_in_close_cb()
let g:Ch_received = ''
func! CloseHandler(chan)
let g:Ch_received = ch_read(a:chan)
endfunc
let job = job_start(s:python . " test_channel_pipe.py quit now",
\ {'close_cb': 'CloseHandler'})
" the job may be done quickly, also accept "dead"
call assert_match('^\%(dead\|run\)$', job_status(job))
try
call WaitForAssert({-> assert_equal('quit', g:Ch_received)})
finally
call job_stop(job)
delfunc CloseHandler
endtry
endfunc
" Use channel in NL mode but received text does not end in NL.
func Test_read_in_close_cb_incomplete()
let g:Ch_received = ''
func! CloseHandler(chan)
while ch_status(a:chan, {'part': 'out'}) == 'buffered'
let g:Ch_received .= ch_read(a:chan)
endwhile
endfunc
let job = job_start(s:python . " test_channel_pipe.py incomplete",
\ {'close_cb': 'CloseHandler'})
" the job may be done quickly, also accept "dead"
call assert_match('^\%(dead\|run\)$', job_status(job))
try
call WaitForAssert({-> assert_equal('incomplete', g:Ch_received)})
finally
call job_stop(job)
delfunc CloseHandler
endtry
endfunc
func Test_out_cb_lambda()
let job = job_start(s:python . " test_channel_pipe.py",
\ {'out_cb': {ch, msg -> execute("let g:Ch_outmsg = 'lambda: ' . msg")},
\ 'out_mode': 'json',
\ 'err_cb': {ch, msg -> execute(":let g:Ch_errmsg = 'lambda: ' . msg")},
\ 'err_mode': 'json'})
call assert_equal("run", job_status(job))
try
let g:Ch_outmsg = ''
let g:Ch_errmsg = ''
call ch_sendraw(job, "echo [0, \"hello\"]\n")
call ch_sendraw(job, "echoerr [0, \"there\"]\n")
call WaitForAssert({-> assert_equal("lambda: hello", g:Ch_outmsg)})
call WaitForAssert({-> assert_equal("lambda: there", g:Ch_errmsg)})
finally
call job_stop(job)
endtry
endfunc
func Test_close_and_exit_cb()
let g:test_is_flaky = 1
let g:retdict = {'ret': {}}
func g:retdict.close_cb(ch) dict
let self.ret['close_cb'] = a:ch->ch_getjob()->job_status()
endfunc
func g:retdict.exit_cb(job, status) dict
let self.ret['exit_cb'] = job_status(a:job)
endfunc
let job = job_start([&shell, &shellcmdflag, 'echo'],
\ {'close_cb': g:retdict.close_cb,
\ 'exit_cb': g:retdict.exit_cb})
" the job may be done quickly, also accept "dead"
call assert_match('^\%(dead\|run\)$', job_status(job))
call WaitForAssert({-> assert_equal(2, len(g:retdict.ret))})
call assert_match('^\%(dead\|run\)$', g:retdict.ret['close_cb'])
call assert_equal('dead', g:retdict.ret['exit_cb'])
unlet g:retdict
endfunc
""""""""""
function ExitCbWipe(job, status)
exe g:wipe_buf 'bw!'
endfunction
" This caused a crash, because messages were handled while peeking for a
" character.
func Test_exit_cb_wipes_buf()
CheckFeature timers
set cursorline lazyredraw
call test_override('redraw_flag', 1)
new
let g:wipe_buf = bufnr('')
let job = job_start(has('win32') ? 'cmd /c echo:' : ['true'],
\ {'exit_cb': 'ExitCbWipe'})
let timer = timer_start(300, {-> feedkeys("\<Esc>", 'nt')}, {'repeat': 5})
call feedkeys(repeat('g', 1000) . 'o', 'ntx!')
call WaitForAssert({-> assert_equal("dead", job_status(job))})
call timer_stop(timer)
set nocursorline nolazyredraw
unlet g:wipe_buf
call test_override('ALL', 0)
endfunc
""""""""""
let g:Ch_unletResponse = ''
func s:UnletHandler(handle, msg)
let g:Ch_unletResponse = a:msg
unlet s:channelfd
endfunc
" Test that "unlet handle" in a handler doesn't crash Vim.
func Ch_unlet_handle(port)
let s:channelfd = ch_open(s:address(a:port), s:chopt)
eval s:channelfd->ch_sendexpr("test", {'callback': function('s:UnletHandler')})
call WaitForAssert({-> assert_equal('what?', g:Ch_unletResponse)})
endfunc
func Test_unlet_handle()
call s:run_server('Ch_unlet_handle')
endfunc
func Test_unlet_handle_ipv6()
CheckIPv6
call Test_unlet_handle()
endfunc
""""""""""
let g:Ch_unletResponse = ''
func Ch_CloseHandler(handle, msg)
let g:Ch_unletResponse = a:msg
eval s:channelfd->ch_close()
endfunc
" Test that "unlet handle" in a handler doesn't crash Vim.
func Ch_close_handle(port)
let s:channelfd = ch_open(s:address(a:port), s:chopt)
call ch_sendexpr(s:channelfd, "test", {'callback': function('Ch_CloseHandler')})
call WaitForAssert({-> assert_equal('what?', g:Ch_unletResponse)})
endfunc
func Test_close_handle()
call s:run_server('Ch_close_handle')
endfunc
func Test_close_handle_ipv6()
CheckIPv6
call Test_close_handle()
endfunc
""""""""""
func Ch_open_ipv6(port)
let handle = ch_open(s:address(a:port), s:chopt)
call assert_notequal('fail', ch_status(handle))
endfunc
func Test_open_ipv6()
CheckIPv6
call s:run_server('Ch_open_ipv6')
endfunc
""""""""""
func Test_open_fail()
call assert_fails("let ch = ch_open('noserver')", 'E475:')
echo ch
let d = ch
call assert_fails("let ch = ch_open('noserver', 10)", 'E1206:')
call assert_fails("let ch = ch_open('localhost:-1')", 'E475:')
call assert_fails("let ch = ch_open('localhost:65537')", 'E475:')
call assert_fails("let ch = ch_open('localhost:8765', {'timeout' : -1})",
\ 'E474:')
call assert_fails("let ch = ch_open('localhost:8765', {'axby' : 1})",
\ 'E475:')
call assert_fails("let ch = ch_open('localhost:8765', {'mode' : 'abc'})",
\ 'E475:')
call assert_fails("let ch = ch_open('localhost:8765', {'part' : 'out'})",
\ 'E475:')
call assert_fails("let ch = ch_open('[::]')", 'E475:')
call assert_fails("let ch = ch_open('[::.80')", 'E475:')
call assert_fails("let ch = ch_open('[::]8080')", 'E475:')
endfunc
func Test_ch_info_fail()
call assert_fails("let x = ch_info(10)", 'E475:')
endfunc
""""""""""
func Ch_open_delay(port)
" Wait up to a second for the port to open.
let s:chopt.waittime = 1000
let channel = ch_open(s:address(a:port), s:chopt)
if ch_status(channel) == "fail"
call assert_report("Can't open channel")
return
endif
call assert_equal('got it', channel->ch_evalexpr('hello!'))
call ch_close(channel)
endfunc
func Test_open_delay()
" The server will wait half a second before creating the port.
call s:run_server('Ch_open_delay', 'delay')
endfunc
func Test_open_delay_ipv6()
CheckIPv6
call Test_open_delay()
endfunc
"""""""""
function MyFunction(a,b,c)
let g:Ch_call_ret = [a:a, a:b, a:c]
endfunc
function Ch_test_call(port)
let handle = ch_open(s:address(a:port), s:chopt)
if ch_status(handle) == "fail"
call assert_report("Can't open channel")
return
endif
let g:Ch_call_ret = []
call assert_equal('ok', ch_evalexpr(handle, 'call-func'))
call WaitForAssert({-> assert_equal([1, 2, 3], g:Ch_call_ret)})
call assert_fails("let i = ch_evalexpr(handle, '2 + 2', {'callback' : 'abc'})", 'E917:')
call assert_fails("let i = ch_evalexpr(handle, '2 + 2', {'drop' : ''})", 'E475:')
call assert_fails("let i = ch_evalexpr(test_null_job(), '2 + 2')", 'E906:')
endfunc
func Test_call()
call s:run_server('Ch_test_call')
endfunc
func Test_call_ipv6()
CheckIPv6
call Test_call()
endfunc
func Test_call_unix()
CheckUnix
call Test_call()
call delete('Xtestsocket')
endfunc
"""""""""
let g:Ch_job_exit_ret = 'not yet'
function MyExitCb(job, status)
let g:Ch_job_exit_ret = 'done'
endfunc
function Ch_test_exit_callback(port)
eval g:currentJob->job_setoptions({'exit_cb': 'MyExitCb'})
let g:Ch_exit_job = g:currentJob
call assert_equal('MyExitCb', job_info(g:currentJob)['exit_cb'])
endfunc
func Test_exit_callback()
call s:run_server('Ch_test_exit_callback')
" wait up to a second for the job to exit
for i in range(100)
if g:Ch_job_exit_ret == 'done'
break
endif
sleep 10m
" calling job_status() triggers the callback
call job_status(g:Ch_exit_job)
endfor
call assert_equal('done', g:Ch_job_exit_ret)
call assert_equal('dead', job_info(g:Ch_exit_job).status)
unlet g:Ch_exit_job
endfunc
function MyExitTimeCb(job, status)
if job_info(a:job).process == g:exit_cb_val.process
let g:exit_cb_val.end = reltime(g:exit_cb_val.start)
endif
call Resume()
endfunction
func Test_exit_callback_interval()
CheckFunction reltimefloat
let g:test_is_flaky = 1
let g:exit_cb_val = {'start': reltime(), 'end': 0, 'process': 0}
let job = [s:python, '-c', 'import time;time.sleep(0.5)']->job_start({'exit_cb': 'MyExitTimeCb'})
let g:exit_cb_val.process = job_info(job).process
try
call WaitFor('type(g:exit_cb_val.end) != v:t_number || g:exit_cb_val.end != 0')
catch
call add(v:errors, "Job status: " .. string(job->job_info()))
throw v:exception
endtry
let elapsed = reltimefloat(g:exit_cb_val.end)
call assert_inrange(0.5, 1.0, elapsed)
" case: unreferenced job, using timer
if !has('timers')
return
endif
let g:exit_cb_val = {'start': reltime(), 'end': 0, 'process': 0}
let g:job = job_start([s:python, '-c', 'import time;time.sleep(0.5)'], {'exit_cb': 'MyExitTimeCb'})
let g:exit_cb_val.process = job_info(g:job).process
unlet g:job
call Standby(1000)
if type(g:exit_cb_val.end) != v:t_number || g:exit_cb_val.end != 0
let elapsed = reltimefloat(g:exit_cb_val.end)
else
let elapsed = 1.0
endif
call assert_inrange(0.5, 1.0, elapsed)
endfunc
"""""""""
let g:Ch_close_ret = 'alive'
function MyCloseCb(ch)
let g:Ch_close_ret = 'closed'
endfunc
function Ch_test_close_callback(port)
let handle = ch_open(s:address(a:port), s:chopt)
if ch_status(handle) == "fail"
call assert_report("Can't open channel")
return
endif
call ch_setoptions(handle, {'close_cb': 'MyCloseCb'})
call assert_equal('', ch_evalexpr(handle, 'close me'))
call WaitForAssert({-> assert_equal('closed', g:Ch_close_ret)})
endfunc
func Test_close_callback()
call s:run_server('Ch_test_close_callback')
endfunc
func Test_close_callback_ipv6()
CheckIPv6
call Test_close_callback()
endfunc
func Test_close_callback_unix()
CheckUnix
call Test_close_callback()
call delete('Xtestsocket')
endfunc
function Ch_test_close_partial(port)
let handle = ch_open(s:address(a:port), s:chopt)
if ch_status(handle) == "fail"
call assert_report("Can't open channel")
return
endif
let g:Ch_d = {}
func g:Ch_d.closeCb(ch) dict
let self.close_ret = 'closed'
endfunc
call ch_setoptions(handle, {'close_cb': g:Ch_d.closeCb})
call assert_equal('', ch_evalexpr(handle, 'close me'))
call WaitForAssert({-> assert_equal('closed', g:Ch_d.close_ret)})
unlet g:Ch_d
endfunc
func Test_close_partial()
call s:run_server('Ch_test_close_partial')
endfunc
func Test_close_partial_ipv6()
CheckIPv6
call Test_close_partial()
endfunc
func Test_close_partial_unix()
CheckUnix
call Test_close_partial()
call delete('Xtestsocket')
endfunc
func Test_job_start_fails()
" this was leaking memory
call assert_fails("call job_start([''])", "E474:")
call assert_fails('call job_start($x)', 'E474:')
call assert_fails('call job_start("")', 'E474:')
call assert_fails('call job_start("ls", {"out_io" : "abc"})', 'E475:')
call assert_fails('call job_start("ls", {"err_io" : "abc"})', 'E475:')
call assert_fails('call job_start("ls", [])', 'E715:')
call assert_fails("call job_start('ls', {'in_top' : -1})", 'E475:')
call assert_fails("call job_start('ls', {'in_bot' : -1})", 'E475:')
call assert_fails("call job_start('ls', {'channel' : -1})", 'E475:')
call assert_fails("call job_start('ls', {'callback' : -1})", 'E921:')
call assert_fails("call job_start('ls', {'out_cb' : -1})", 'E921:')
call assert_fails("call job_start('ls', {'err_cb' : -1})", 'E921:')
call assert_fails("call job_start('ls', {'close_cb' : -1})", 'E921:')
call assert_fails("call job_start('ls', {'exit_cb' : -1})", 'E921:')
call assert_fails("call job_start('ls', {'term_name' : []})", 'E475:')
call assert_fails("call job_start('ls', {'term_finish' : 'run'})", 'E475:')
call assert_fails("call job_start('ls', {'term_api' : []})", 'E475:')
call assert_fails("call job_start('ls', {'stoponexit' : []})", 'E730:')
call assert_fails("call job_start('ls', {'in_io' : 'file'})", 'E920:')
call assert_fails("call job_start('ls', {'out_io' : 'file'})", 'E920:')
call assert_fails("call job_start('ls', {'err_io' : 'file'})", 'E920:')
call assert_fails("call job_start('ls', {'in_mode' : 'abc'})", 'E475:')
call assert_fails("call job_start('ls', {'out_mode' : 'abc'})", 'E475:')
call assert_fails("call job_start('ls', {'err_mode' : 'abc'})", 'E475:')
call assert_fails("call job_start('ls',
\ {'in_io' : 'buffer', 'in_buf' : 99999})", 'E86:')
call assert_fails("call job_start('ls',
\ {'out_io' : 'buffer', 'out_buf' : 99999})", 'E86:')
call assert_fails("call job_start('ls',
\ {'err_io' : 'buffer', 'err_buf' : 99999})", 'E86:')
call assert_fails("call job_start('ls',
\ {'in_io' : 'buffer', 'in_buf' : -1})", 'E475:')
call assert_fails("call job_start('ls',
\ {'out_io' : 'buffer', 'out_buf' : -1})", 'E475:')
call assert_fails("call job_start('ls',
\ {'err_io' : 'buffer', 'err_buf' : -1})", 'E475:')
let cmd = has('win32') ? "cmd /c dir" : "ls"
set nomodifiable
call assert_fails("call job_start(cmd,
\ {'out_io' : 'buffer', 'out_buf' :" .. bufnr() .. "})", 'E21:')
call assert_fails("call job_start(cmd,
\ {'err_io' : 'buffer', 'err_buf' :" .. bufnr() .. "})", 'E21:')
set modifiable
call assert_fails("call job_start(cmd, {'in_io' : 'buffer'})", 'E915:')
edit! XXX
let bnum = bufnr()
enew
call assert_fails("call job_start(cmd,
\ {'in_io' : 'buffer', 'in_buf' : bnum})", 'E918:')
" Empty job tests
" This was crashing on MS-Windows.
call assert_fails('let job = job_start([""])', 'E474:')
call assert_fails('let job = job_start([" "])', 'E474:')
call assert_fails('let job = job_start("")', 'E474:')
call assert_fails('let job = job_start(" ")', 'E474:')
call assert_fails('let job = job_start(["ls", []])', 'E730:')
call assert_fails('call job_setoptions(test_null_job(), {})', 'E916:')
%bw!
endfunc
func Test_job_stop_immediately()
" With valgrind this causes spurious leak reports
CheckNotValgrind
let g:job = job_start([s:python, '-c', 'import time;time.sleep(10)'])
try
eval g:job->job_stop()
call WaitForAssert({-> assert_equal('dead', job_status(g:job))})
finally
call job_stop(g:job, 'kill')
unlet g:job
endtry
endfunc
func Test_null_job_eval()
call assert_fails('eval test_null_job()->eval()', 'E121:')
endfunc
" This was leaking memory.
func Test_partial_in_channel_cycle()
let d = {}
let d.a = function('string', [d])
try
let d.b = ch_open('nowhere:123', {'close_cb': d.a})
call test_garbagecollect_now()
catch
call assert_exception('E901:')
endtry
unlet d
endfunc
func Test_using_freed_memory()
let g:a = job_start(['ls'])
sleep 10m
call test_garbagecollect_now()
endfunc
func Test_collapse_buffers()
let g:test_is_flaky = 1
CheckExecutable cat
sp test_channel.vim
let g:linecount = line('$')
close
split testout
1,$delete
call job_start('cat test_channel.vim', {'out_io': 'buffer', 'out_name': 'testout'})
call WaitForAssert({-> assert_inrange(g:linecount, g:linecount + 1, line('$'))})
bwipe!
endfunc
func Test_write_to_deleted_buffer()
CheckExecutable echo
CheckFeature quickfix
let job = job_start('echo hello', {'out_io': 'buffer', 'out_name': 'test_buffer', 'out_msg': 0})
let bufnr = bufnr('test_buffer')
call WaitForAssert({-> assert_equal(['hello'], getbufline(bufnr, 1, '$'))})
call assert_equal('nofile', getbufvar(bufnr, '&buftype'))
call assert_equal('hide', getbufvar(bufnr, '&bufhidden'))
bdel test_buffer
call assert_equal([], getbufline(bufnr, 1, '$'))
let job = job_start('echo hello', {'out_io': 'buffer', 'out_name': 'test_buffer', 'out_msg': 0})
call WaitForAssert({-> assert_equal(['hello'], getbufline(bufnr, 1, '$'))})
call assert_equal('nofile', getbufvar(bufnr, '&buftype'))
call assert_equal('hide', getbufvar(bufnr, '&bufhidden'))
bwipe! test_buffer
endfunc
func Test_cmd_parsing()
CheckUnix
call assert_false(filereadable("file with space"))
let job = job_start('touch "file with space"')
call WaitForAssert({-> assert_true(filereadable("file with space"))})
call delete("file with space")
let job = job_start('touch file\ with\ space')
call WaitForAssert({-> assert_true(filereadable("file with space"))})
call delete("file with space")
endfunc
func Test_raw_passes_nul()
CheckExecutable cat
" Test lines from the job containing NUL are stored correctly in a buffer.
new
call setline(1, ["asdf\nasdf", "xxx\n", "\nyyy"])
w! Xtestread
bwipe!
split testout
1,$delete
call job_start('cat Xtestread', {'out_io': 'buffer', 'out_name': 'testout'})
call WaitFor('line("$") > 2')
call assert_equal("asdf\nasdf", getline(1))
call assert_equal("xxx\n", getline(2))
call assert_equal("\nyyy", getline(3))
call delete('Xtestread')
bwipe!
" Test lines from a buffer with NUL bytes are written correctly to the job.
new mybuffer
call setline(1, ["asdf\nasdf", "xxx\n", "\nyyy"])
let g:Ch_job = job_start('cat', {'in_io': 'buffer', 'in_name': 'mybuffer', 'out_io': 'file', 'out_name': 'Xtestwrite'})
call WaitForAssert({-> assert_equal("dead", job_status(g:Ch_job))})
bwipe!
split Xtestwrite
call assert_equal("asdf\nasdf", getline(1))
call assert_equal("xxx\n", getline(2))
call assert_equal("\nyyy", getline(3))
call assert_equal(-1, match(s:get_resources(), '\(^\|/\)Xtestwrite$'))
call delete('Xtestwrite')
bwipe!
endfunc
func Test_read_nonl_line()
let g:linecount = 0
let arg = 'import sys;sys.stdout.write("1\n2\n3")'
call job_start([s:python, '-c', arg], {'callback': {-> execute('let g:linecount += 1')}})
call WaitForAssert({-> assert_equal(3, g:linecount)})
unlet g:linecount
endfunc
func Test_read_nonl_in_close_cb()
func s:close_cb(ch)
while ch_status(a:ch) == 'buffered'
let g:out .= ch_read(a:ch)
endwhile
endfunc
let g:out = ''
let arg = 'import sys;sys.stdout.write("1\n2\n3")'
call job_start([s:python, '-c', arg], {'close_cb': function('s:close_cb')})
call test_garbagecollect_now()
call WaitForAssert({-> assert_equal('123', g:out)})
unlet g:out
delfunc s:close_cb
endfunc
func Test_read_from_terminated_job()
let g:linecount = 0
let arg = 'import os,sys;os.close(1);sys.stderr.write("test\n")'
call job_start([s:python, '-c', arg], {'callback': {-> execute('let g:linecount += 1')}})
call WaitForAssert({-> assert_equal(1, g:linecount)})
call test_garbagecollect_now()
unlet g:linecount
endfunc
func Test_job_start_windows()
CheckMSWindows
" Check that backslash in $COMSPEC is handled properly.
let g:echostr = ''
let cmd = $COMSPEC . ' /c echo 123'
let job = job_start(cmd, {'callback': {ch,msg -> execute(":let g:echostr .= msg")}})
let info = job_info(job)
call assert_equal([$COMSPEC, '/c', 'echo', '123'], info.cmd)
call WaitForAssert({-> assert_equal("123", g:echostr)})
unlet g:echostr
endfunc
func Test_env()
let g:envstr = ''
if has('win32')
let cmd = ['cmd', '/c', 'echo %FOO%']
else
let cmd = [&shell, &shellcmdflag, 'echo $FOO']
endif
call assert_fails('call job_start(cmd, {"env": 1})', 'E475:')
let job = job_start(cmd, {'callback': {ch,msg -> execute(":let g:envstr .= msg")}, 'env': {'FOO': 'bar'}})
if WaitForAssert({-> assert_equal("bar", g:envstr)}, 500) != 0
call add(v:errors, "Job status: " .. string(job->job_info()))
endif
unlet g:envstr
endfunc
func Test_cwd()
let g:test_is_flaky = 1
let g:envstr = ''
if has('win32')
let expect = $TEMP
let cmd = ['cmd', '/c', 'echo %CD%']
else
let expect = $HOME
let cmd = ['pwd']
endif
let job = job_start(cmd, {'callback': {ch,msg -> execute(":let g:envstr .= msg")}, 'cwd': expect})
try
call WaitForAssert({-> assert_notequal("", g:envstr)})
let expect = substitute(expect, '[/\\]$', '', '')
let g:envstr = substitute(g:envstr, '[/\\]$', '', '')
if $CI != '' && stridx(g:envstr, '/private/') == 0
let g:envstr = g:envstr[8:]
endif
call assert_equal(expect, g:envstr)
finally
call job_stop(job)
unlet g:envstr
endtry
endfunc
function Ch_test_close_lambda(port)
let handle = ch_open(s:address(a:port), s:chopt)
if ch_status(handle) == "fail"
call assert_report("Can't open channel")
return
endif
let g:Ch_close_ret = ''
call ch_setoptions(handle, {'close_cb': {ch -> execute("let g:Ch_close_ret = 'closed'")}})
call test_garbagecollect_now()
call assert_equal('', ch_evalexpr(handle, 'close me'))
call WaitForAssert({-> assert_equal('closed', g:Ch_close_ret)})
endfunc
func Test_close_lambda()
call s:run_server('Ch_test_close_lambda')
endfunc
func Test_close_lambda_ipv6()
CheckIPv6
call Test_close_lambda()
endfunc
func Test_close_lambda_unix()
CheckUnix
call Test_close_lambda()
call delete('Xtestsocket')
endfunc
func s:test_list_args(cmd, out, remove_lf)
try
let g:out = ''
let job = job_start([s:python, '-c', a:cmd], {'callback': {ch, msg -> execute('let g:out .= msg')}, 'out_mode': 'raw'})
try
call WaitFor('"" != g:out')
catch
call add(v:errors, "Job status: " .. string(job->job_info()))
throw v:exception
endtry
if has('win32')
let g:out = substitute(g:out, '\r', '', 'g')
endif
if a:remove_lf
let g:out = substitute(g:out, '\n$', '', 'g')
endif
call assert_equal(a:out, g:out)
finally
call job_stop(job)
unlet g:out
endtry
endfunc
func Test_list_args()
call s:test_list_args('import sys;sys.stdout.write("hello world")', "hello world", 0)
call s:test_list_args('import sys;sys.stdout.write("hello\nworld")', "hello\nworld", 0)
call s:test_list_args('import sys;sys.stdout.write(''hello\nworld'')', "hello\nworld", 0)
call s:test_list_args('import sys;sys.stdout.write(''hello"world'')', "hello\"world", 0)
call s:test_list_args('import sys;sys.stdout.write(''hello^world'')', "hello^world", 0)
call s:test_list_args('import sys;sys.stdout.write("hello&&world")', "hello&&world", 0)
call s:test_list_args('import sys;sys.stdout.write(''hello\\world'')', "hello\\world", 0)
call s:test_list_args('import sys;sys.stdout.write(''hello\\\\world'')', "hello\\\\world", 0)
call s:test_list_args('import sys;sys.stdout.write("hello\"world\"")', 'hello"world"', 0)
call s:test_list_args('import sys;sys.stdout.write("h\"ello worl\"d")', 'h"ello worl"d', 0)
call s:test_list_args('import sys;sys.stdout.write("h\"e\\\"llo wor\\\"l\"d")', 'h"e\"llo wor\"l"d', 0)
call s:test_list_args('import sys;sys.stdout.write("h\"e\\\"llo world")', 'h"e\"llo world', 0)
call s:test_list_args('import sys;sys.stdout.write("hello\tworld")', "hello\tworld", 0)
" tests which not contain spaces in the argument
call s:test_list_args('print("hello\nworld")', "hello\nworld", 1)
call s:test_list_args('print(''hello\nworld'')', "hello\nworld", 1)
call s:test_list_args('print(''hello"world'')', "hello\"world", 1)
call s:test_list_args('print(''hello^world'')', "hello^world", 1)
call s:test_list_args('print("hello&&world")', "hello&&world", 1)
call s:test_list_args('print(''hello\\world'')', "hello\\world", 1)
call s:test_list_args('print(''hello\\\\world'')', "hello\\\\world", 1)
call s:test_list_args('print("hello\"world\"")', 'hello"world"', 1)
call s:test_list_args('print("hello\tworld")', "hello\tworld", 1)
endfunc
func Test_keep_pty_open()
CheckUnix
let job = job_start(s:python . ' -c "import time;time.sleep(0.2)"',
\ {'out_io': 'null', 'err_io': 'null', 'pty': 1})
let elapsed = WaitFor({-> job_status(job) ==# 'dead'})
call assert_inrange(200, 1000, elapsed)
call job_stop(job)
endfunc
func Test_job_start_in_timer()
CheckFeature timers
CheckFunction reltimefloat
func OutCb(chan, msg)
let g:val += 1
endfunc
func ExitCb(job, status)
let g:val += 1
call Resume()
endfunc
func TimerCb(timer)
if has('win32')
let cmd = ['cmd', '/c', 'echo.']
else
let cmd = ['echo']
endif
let g:job = job_start(cmd, {'out_cb': 'OutCb', 'exit_cb': 'ExitCb'})
call substitute(repeat('a', 100000), '.', '', 'g')
endfunc
" We should be interrupted before 'updatetime' elapsed.
let g:val = 0
call timer_start(1, 'TimerCb')
let elapsed = Standby(&ut)
call assert_inrange(1, &ut / 2, elapsed)
" Wait for both OutCb() and ExitCb() to have been called before deleting
" them.
call WaitForAssert({-> assert_equal(2, g:val)})
call job_stop(g:job)
delfunc OutCb
delfunc ExitCb
delfunc TimerCb
unlet! g:val
unlet! g:job
endfunc
func Test_raw_large_data()
try
let g:out = ''
let job = job_start(s:python . " test_channel_pipe.py",
\ {'mode': 'raw', 'drop': 'never', 'noblock': 1,
\ 'callback': {ch, msg -> execute('let g:out .= msg')}})
let outlen = 79999
let want = repeat('X', outlen) . "\n"
eval job->ch_sendraw(want)
call WaitFor({-> len(g:out) >= outlen}, 10000)
call WaitForAssert({-> assert_equal("dead", job_status(job))})
call assert_equal(want, substitute(g:out, '\r', '', 'g'))
finally
call job_stop(job)
unlet g:out
endtry
endfunc
func Test_no_hang_windows()
CheckMSWindows
try
let job = job_start(s:python . " test_channel_pipe.py busy",
\ {'mode': 'raw', 'drop': 'never', 'noblock': 0})
call assert_fails('call ch_sendraw(job, repeat("X", 80000))', 'E631:')
finally
call job_stop(job)
endtry
endfunc
func Test_job_exitval_and_termsig()
CheckUnix
" Terminate job normally
let cmd = ['echo']
let job = job_start(cmd)
call WaitForAssert({-> assert_equal("dead", job_status(job))})
let info = job_info(job)
call assert_equal(0, info.exitval)
call assert_equal("", info.termsig)
" Terminate job by signal
let cmd = ['sleep', '10']
let job = job_start(cmd)
" 10m usually works but 50m is needed when running Valgrind
sleep 50m
call job_stop(job)
call WaitForAssert({-> assert_equal("dead", job_status(job))})
let info = job_info(job)
call assert_equal(-1, info.exitval)
call assert_equal("term", info.termsig)
endfunc
func Test_job_tty_in_out()
CheckUnix
call writefile(['test'], 'Xtestin', 'D')
let in_opts = [{},
\ {'in_io': 'null'},
\ {'in_io': 'file', 'in_name': 'Xtestin'}]
let out_opts = [{},
\ {'out_io': 'null'},
\ {'out_io': 'file', 'out_name': 'Xtestout'}]
let err_opts = [{},
\ {'err_io': 'null'},
\ {'err_io': 'file', 'err_name': 'Xtesterr'},
\ {'err_io': 'out'}]
let opts = []
for in_opt in in_opts
let x = copy(in_opt)
for out_opt in out_opts
let x = extend(copy(x), out_opt)
for err_opt in err_opts
let x = extend(copy(x), err_opt)
let opts += [extend({'pty': 1}, x)]
endfor
endfor
endfor
for opt in opts
let job = job_start('echo', opt)
let info = job_info(job)
let msg = printf('option={"in_io": "%s", "out_io": "%s", "err_io": "%s"}',
\ get(opt, 'in_io', 'tty'),
\ get(opt, 'out_io', 'tty'),
\ get(opt, 'err_io', 'tty'))
if !has_key(opt, 'in_io') || !has_key(opt, 'out_io') || !has_key(opt, 'err_io')
call assert_notequal('', info.tty_in, msg)
else
call assert_equal('', info.tty_in, msg)
endif
call assert_equal(info.tty_in, info.tty_out, msg)
call WaitForAssert({-> assert_equal('dead', job_status(job))})
endfor
call delete('Xtestout')
call delete('Xtesterr')
endfunc
" Do this last, it stops any channel log.
func Test_zz_nl_err_to_out_pipe()
eval 'Xlog'->ch_logfile()
call ch_log('Test_zz_nl_err_to_out_pipe()')
let job = job_start(s:python . " test_channel_pipe.py", {'err_io': 'out'})
call assert_equal("run", job_status(job))
try
let handle = job_getchannel(job)
call ch_sendraw(handle, "echo something\n")
call assert_equal("something", ch_readraw(handle))
call ch_sendraw(handle, "echoerr wrong\n")
call assert_equal("wrong", ch_readraw(handle))
finally
call job_stop(job)
call ch_logfile('')
let loglines = readfile('Xlog')
call assert_true(len(loglines) > 10)
let found_test = 0
let found_send = 0
let found_recv = 0
let found_stop = 0
for l in loglines
if l =~ 'Test_zz_nl_err_to_out_pipe'
let found_test = 1
endif
if l =~ 'SEND on.*echo something'
let found_send = 1
endif
if l =~ 'RECV on.*something'
let found_recv = 1
endif
if l =~ 'Stopping job with'
let found_stop = 1
endif
endfor
call assert_equal(1, found_test)
call assert_equal(1, found_send)
call assert_equal(1, found_recv)
call assert_equal(1, found_stop)
" On MS-Windows need to sleep for a moment to be able to delete the file.
sleep 10m
call delete('Xlog')
endtry
endfunc
" Do this last, it stops any channel log.
func Test_zz_ch_log()
call ch_logfile('Xlog', 'w')
call ch_log('hello there')
call ch_log('%s%s')
call ch_logfile('')
let text = readfile('Xlog')
call assert_match("hello there", text[1])
call assert_match("%s%s", text[2])
call mkdir("Xchlogdir1", 'D')
call assert_fails("call ch_logfile('Xchlogdir1')", 'E484:')
call delete('Xlog')
endfunc
func Test_issue_5150()
if has('win32')
let cmd = 'cmd /c pause'
else
let cmd = 'grep foo'
endif
let g:job = job_start(cmd, {})
sleep 50m " give the job time to start
call job_stop(g:job)
call WaitForAssert({-> assert_equal(-1, job_info(g:job).exitval)})
let g:job = job_start(cmd, {})
sleep 50m
call job_stop(g:job, 'term')
call WaitForAssert({-> assert_equal(-1, job_info(g:job).exitval)})
let g:job = job_start(cmd, {})
sleep 50m
call job_stop(g:job, 'kill')
call WaitForAssert({-> assert_equal(-1, job_info(g:job).exitval)})
endfunc
func Test_issue_5485()
let $VAR1 = 'global'
let g:Ch_reply = ""
let l:job = job_start([&shell, &shellcmdflag, has('win32') ? 'echo %VAR1% %VAR2%' : 'echo $VAR1 $VAR2'], {'env': {'VAR1': 'local', 'VAR2': 'local'}, 'callback': 'Ch_handler'})
let g:Ch_job = l:job
call WaitForAssert({-> assert_equal("local local", trim(g:Ch_reply))})
unlet $VAR1
endfunc
func Test_job_trailing_space_unix()
CheckUnix
CheckExecutable cat
let job = job_start("cat ", #{in_io: 'null'})
call WaitForAssert({-> assert_equal("dead", job_status(job))})
call assert_equal(0, job_info(job).exitval)
call delete('Xtestsocket')
endfunc
func Test_ch_getbufnr()
let ch = test_null_channel()
call assert_equal(-1, ch_getbufnr(ch, 'in'))
call assert_equal(-1, ch_getbufnr(ch, 'out'))
call assert_equal(-1, ch_getbufnr(ch, 'err'))
call assert_equal(-1, ch_getbufnr(ch, ''))
endfunc
" Test for unsupported options passed to ch_status()
func Test_invalid_job_chan_options()
let ch = test_null_channel()
let invalid_opts = [
\ {'in_io' : 'null'},
\ {'out_io' : 'null'},
\ {'err_io' : 'null'},
\ {'mode' : 'json'},
\ {'out_mode' : 'json'},
\ {'err_mode' : 'json'},
\ {'noblock' : 1},
\ {'in_name' : '/a/b'},
\ {'pty' : 1},
\ {'in_buf' : 1},
\ {'out_buf' : 1},
\ {'err_buf' : 1},
\ {'out_modifiable' : 1},
\ {'err_modifiable' : 1},
\ {'out_msg' : 1},
\ {'err_msg' : 1},
\ {'in_top' : 1},
\ {'in_bot' : 1},
\ {'channel' : ch},
\ {'callback' : ''},
\ {'out_cb' : ''},
\ {'err_cb' : ''},
\ {'close_cb' : ''},
\ {'exit_cb' : ''},
\ {'term_opencmd' : ''},
\ {'eof_chars' : ''},
\ {'term_rows' : 10},
\ {'term_cols' : 10},
\ {'vertical' : 0},
\ {'curwin' : 1},
\ {'bufnr' : 1},
\ {'hidden' : 0},
\ {'norestore' : 0},
\ {'term_kill' : 'kill'},
\ {'tty_type' : ''},
\ {'term_highlight' : ''},
\ {'env' : {}},
\ {'cwd' : ''},
\ {'timeout' : 0},
\ {'out_timeout' : 0},
\ {'err_timeout' : 0},
\ {'id' : 0},
\ {'stoponexit' : ''},
\ {'block_write' : 1}
\ ]
if has('gui')
call add(invalid_opts, {'ansi_colors' : []})
endif
for opt in invalid_opts
call assert_fails("let x = ch_status(ch, opt)", 'E475:')
endfor
call assert_equal('fail', ch_status(ch, test_null_dict()))
endfunc
" Test for passing the command and the arguments as List on MS-Windows
func Test_job_with_list_args()
CheckMSWindows
enew!
let bnum = bufnr()
let job = job_start(['cmd', '/c', 'echo', 'Hello', 'World'], {'out_io' : 'buffer', 'out_buf' : bnum})
call WaitForAssert({-> assert_equal("dead", job_status(job))})
call assert_equal('Hello World', getline(1))
%bw!
endfunc
func ExitCb_cb_with_input(job, status)
call feedkeys(":\<C-u>echo input('', 'default')\<CR>\<CR>", 'nx')
call assert_equal('default', Screenline(&lines))
let g:wait_exit_cb = 0
endfunc
func Test_cb_with_input()
let g:wait_exit_cb = 1
if has('win32')
let cmd = 'cmd /c echo "Vim''s test"'
else
let cmd = 'echo "Vim''s test"'
endif
let job = job_start(cmd, {'out_cb': 'ExitCb_cb_with_input'})
call WaitFor({-> job_status(job) == "dead"})
call WaitForAssert({-> assert_equal(0, g:wait_exit_cb)})
unlet g:wait_exit_cb
endfunc
function s:HandleBufEnter() abort
let queue = []
let job = job_start(['date'], {'callback': { j, d -> add(queue, d) }})
while empty(queue)
sleep! 10m
endwhile
endfunction
func Test_parse_messages_in_autocmd()
CheckUnix
" Check that in the BufEnter autocommand events are being handled
augroup bufenterjob
autocmd!
autocmd BufEnter Xbufenterjob call s:HandleBufEnter()
augroup END
only
split Xbufenterjob
wincmd p
redraw
close
augroup bufenterjob
autocmd!
augroup END
endfunc
func Test_job_start_with_invalid_argument()
call assert_fails('call job_start([0zff])', 'E976:')
endfunc
" Test for the 'lsp' channel mode
func LspCb(chan, msg)
call add(g:lspNotif, a:msg)
endfunc
func LspOtCb(chan, msg)
call add(g:lspOtMsgs, a:msg)
endfunc
func LspTests(port)
" call ch_logfile('Xlspclient.log', 'w')
let ch = ch_open(s:localhost .. a:port, #{mode: 'lsp', callback: 'LspCb'})
if ch_status(ch) == "fail"
call assert_report("Can't open the lsp channel")
return
endif
" check for channel information
let info = ch_info(ch)
call assert_equal('LSP', info.sock_mode)
" Evaluate an expression
let resp = ch_evalexpr(ch, #{method: 'simple-rpc', params: [10, 20]})
call assert_false(empty(resp))
call assert_equal(#{id: 1, jsonrpc: '2.0', result: 'simple-rpc'}, resp)
" Evaluate an expression. While waiting for the response, a notification
" message is delivered.
let g:lspNotif = []
let resp = ch_evalexpr(ch, #{method: 'rpc-with-notif', params: {'v': 10}})
call assert_false(empty(resp))
call assert_equal(#{id: 2, jsonrpc: '2.0', result: 'rpc-with-notif-resp'},
\ resp)
call assert_equal([#{jsonrpc: '2.0', result: 'rpc-with-notif-notif'}],
\ g:lspNotif)
" Wrong payload notification test
let g:lspNotif = []
let r = ch_sendexpr(ch, #{method: 'wrong-payload', params: {}})
call assert_equal({}, r)
" Send a ping to wait for all the notification messages to arrive
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
call assert_equal([#{jsonrpc: '2.0', result: 'wrong-payload'}], g:lspNotif)
" Test for receiving a response with incorrect 'id' and additional
" notification messages while evaluating an expression.
let g:lspNotif = []
let resp = ch_evalexpr(ch, #{method: 'rpc-resp-incorrect-id',
\ params: {'a': [1, 2]}})
call assert_false(empty(resp))
call assert_equal(#{id: 4, jsonrpc: '2.0',
\ result: 'rpc-resp-incorrect-id-4'}, resp)
call assert_equal([#{jsonrpc: '2.0', result: 'rpc-resp-incorrect-id-1'},
\ #{jsonrpc: '2.0', result: 'rpc-resp-incorrect-id-2'},
\ #{jsonrpc: '2.0', id: 1, result: 'rpc-resp-incorrect-id-3'}],
\ g:lspNotif)
" simple notification test
let g:lspNotif = []
call ch_sendexpr(ch, #{method: 'simple-notif', params: [#{a: 10, b: []}]})
" Send a ping to wait for all the notification messages to arrive
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
call assert_equal([#{jsonrpc: '2.0', result: 'simple-notif'}], g:lspNotif)
" multiple notifications test
let g:lspNotif = []
call ch_sendexpr(ch, #{method: 'multi-notif', params: [#{a: {}, b: {}}]})
" Send a ping to wait for all the notification messages to arrive
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
call assert_equal([#{jsonrpc: '2.0', result: 'multi-notif1'},
\ #{jsonrpc: '2.0', result: 'multi-notif2'}], g:lspNotif)
" Test for sending a message with an identifier.
let g:lspNotif = []
call ch_sendexpr(ch, #{method: 'msg-with-id', id: 93, params: #{s: 'str'}})
" Send a ping to wait for all the notification messages to arrive
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
call assert_equal([#{jsonrpc: '2.0', id: 93, result: 'msg-with-id'}],
\ g:lspNotif)
" Test for setting the 'id' value in a request message
let resp = ch_evalexpr(ch, #{method: 'ping', id: 1, params: {}})
call assert_equal(#{id: 8, jsonrpc: '2.0', result: 'alive'}, resp)
" Test for using a one time callback function to process a response
let g:lspOtMsgs = []
let r = ch_sendexpr(ch, #{method: 'msg-specifc-cb', params: {}},
\ #{callback: 'LspOtCb'})
call assert_equal(9, r.id)
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
call assert_equal([#{id: 9, jsonrpc: '2.0', result: 'msg-specifc-cb'}],
\ g:lspOtMsgs)
" Test for generating a request message from the other end (server)
let g:lspNotif = []
call ch_sendexpr(ch, #{method: 'server-req', params: #{}})
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
call assert_equal([{'id': 201, 'jsonrpc': '2.0',
\ 'result': {'method': 'checkhealth', 'params': {'a': 20}}}],
\ g:lspNotif)
" Test for sending a message without an id
let g:lspNotif = []
call ch_sendexpr(ch, #{method: 'echo', params: #{s: 'msg-without-id'}})
" Send a ping to wait for all the notification messages to arrive
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
call assert_equal([#{jsonrpc: '2.0', result:
\ #{method: 'echo', jsonrpc: '2.0', params: #{s: 'msg-without-id'}}}],
\ g:lspNotif)
" Test for sending a notification message with an id
let g:lspNotif = []
call ch_sendexpr(ch, #{method: 'echo', id: 110, params: #{s: 'msg-with-id'}})
" Send a ping to wait for all the notification messages to arrive
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
call assert_equal([#{jsonrpc: '2.0', result:
\ #{method: 'echo', jsonrpc: '2.0', id: 110,
\ params: #{s: 'msg-with-id'}}}], g:lspNotif)
" Test for processing the extra fields in the HTTP header
let resp = ch_evalexpr(ch, #{method: 'extra-hdr-fields', params: {}})
call assert_equal({'id': 14, 'jsonrpc': '2.0', 'result': 'extra-hdr-fields'},
\ resp)
" Test for processing delayed payload
let resp = ch_evalexpr(ch, #{method: 'delayed-payload', params: {}})
call assert_equal({'id': 15, 'jsonrpc': '2.0', 'result': 'delayed-payload'},
\ resp)
" Test for processing a HTTP header without the Content-Length field
let resp = ch_evalexpr(ch, #{method: 'hdr-without-len', params: {}},
\ #{timeout: 200})
call assert_equal({}, resp)
" send a ping to make sure communication still works
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
" Test for processing a HTTP header with wrong length
let resp = ch_evalexpr(ch, #{method: 'hdr-with-wrong-len', params: {}},
\ #{timeout: 200})
call assert_equal({}, resp)
" send a ping to make sure communication still works
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
" Test for processing a HTTP header with negative length
let resp = ch_evalexpr(ch, #{method: 'hdr-with-negative-len', params: {}},
\ #{timeout: 200})
call assert_equal({}, resp)
" send a ping to make sure communication still works
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
" Test for an empty header
let resp = ch_evalexpr(ch, #{method: 'empty-header', params: {}},
\ #{timeout: 200})
call assert_equal({}, resp)
" send a ping to make sure communication still works
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
" Test for an empty payload
let resp = ch_evalexpr(ch, #{method: 'empty-payload', params: {}},
\ #{timeout: 200})
call assert_equal({}, resp)
" send a ping to make sure communication still works
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
" Test for a large payload
let content = repeat('abcdef', 11000)
let resp = ch_evalexpr(ch, #{method: 'large-payload',
\ params: #{text: content}})
call assert_equal(#{jsonrpc: '2.0', id: 26, result:
\ #{method: 'large-payload', jsonrpc: '2.0', id: 26,
\ params: #{text: content}}}, resp)
" send a ping to make sure communication still works
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
" Test for invoking an unsupported method
let resp = ch_evalexpr(ch, #{method: 'xyz', params: {}}, #{timeout: 200})
call assert_equal({}, resp)
" Test for sending a message without a callback function. Notification
" message should be dropped but RPC response should not be dropped.
call ch_setoptions(ch, #{callback: ''})
let g:lspNotif = []
call ch_sendexpr(ch, #{method: 'echo', params: #{s: 'no-callback'}})
" Send a ping to wait for all the notification messages to arrive
call assert_equal('alive', ch_evalexpr(ch, #{method: 'ping'}).result)
call assert_equal([], g:lspNotif)
" Restore the callback function
call ch_setoptions(ch, #{callback: 'LspCb'})
" " Test for sending a raw message
" let g:lspNotif = []
" let s = "Content-Length: 62\r\n"
" let s ..= "Content-Type: application/vim-jsonrpc; charset=utf-8\r\n"
" let s ..= "\r\n"
" let s ..= '{"method":"echo","jsonrpc":"2.0","params":{"m":"raw-message"}}'
" call ch_sendraw(ch, s)
" call ch_evalexpr(ch, #{method: 'ping'})
" call assert_equal([{'jsonrpc': '2.0',
" \ 'result': {'method': 'echo', 'jsonrpc': '2.0',
" \ 'params': {'m': 'raw-message'}}}], g:lspNotif)
" Invalid arguments to ch_evalexpr() and ch_sendexpr()
call assert_fails('call ch_sendexpr(ch, #{method: "cookie", id: "cookie"})',
\ 'E475:')
call assert_fails('call ch_evalexpr(ch, #{method: "ping", id: [{}]})', 'E475:')
call assert_fails('call ch_evalexpr(ch, [1, 2, 3])', 'E1206:')
call assert_fails('call ch_sendexpr(ch, "abc")', 'E1206:')
call assert_fails('call ch_evalexpr(ch, #{method: "ping"}, #{callback: "LspOtCb"})', 'E917:')
" call ch_logfile('', 'w')
endfunc
func Test_channel_lsp_mode()
call RunServer('test_channel_lsp.py', 'LspTests', [])
endfunc
" vim: shiftwidth=2 sts=2 expandtab