| " Tests for the +clientserver feature. |
| |
| source check.vim |
| CheckFeature job |
| |
| if !has('clientserver') |
| call assert_fails('call remote_startserver("local")', 'E942:') |
| endif |
| |
| CheckFeature clientserver |
| |
| source shared.vim |
| |
| func Check_X11_Connection() |
| if has('x11') |
| CheckX11 |
| try |
| call remote_send('xxx', '') |
| catch |
| if v:exception =~ 'E240:' |
| throw 'Skipped: no connection to the X server' |
| endif |
| " ignore other errors |
| endtry |
| endif |
| endfunc |
| |
| func Test_client_server() |
| let g:test_is_flaky = 1 |
| let cmd = GetVimCommand() |
| if cmd == '' |
| throw 'GetVimCommand() failed' |
| endif |
| call Check_X11_Connection() |
| |
| let name = 'XVIMTEST' |
| let cmd .= ' --servername ' . name |
| let job = job_start(cmd, {'stoponexit': 'kill', 'out_io': 'null'}) |
| call WaitForAssert({-> assert_equal("run", job_status(job))}) |
| |
| " Takes a short while for the server to be active. |
| " When using valgrind it takes much longer. |
| call WaitForAssert({-> assert_match(name, serverlist())}) |
| |
| if !has('win32') |
| if RunVim([], [], '--serverlist >Xtest_serverlist') |
| let lines = readfile('Xtest_serverlist') |
| call assert_true(index(lines, 'XVIMTEST') >= 0) |
| endif |
| call delete('Xtest_serverlist') |
| endif |
| |
| eval name->remote_foreground() |
| |
| call remote_send(name, ":let testvar = 'yes'\<CR>") |
| call WaitFor('remote_expr("' . name . '", "exists(\"testvar\") ? testvar : \"\"", "", 1) == "yes"') |
| call assert_equal('yes', remote_expr(name, "testvar", "", 2)) |
| call assert_fails("let x=remote_expr(name, '2+x')", 'E449:') |
| call assert_fails("let x=remote_expr('[], '2+2')", 'E116:') |
| |
| if has('unix') && has('gui') && !has('gui_running') |
| " Running in a terminal and the GUI is available: Tell the server to open |
| " the GUI and check that the remote command still works. |
| " Need to wait for the GUI to start up, otherwise the send hangs in trying |
| " to send to the terminal window. |
| if has('gui_motif') |
| " For this GUI ignore the 'failed to create input context' error. |
| call remote_send(name, ":call test_ignore_error('E285') | gui -f\<CR>") |
| else |
| call remote_send(name, ":gui -f\<CR>") |
| endif |
| " Wait for the server to be up and answering requests. |
| " When using valgrind this can be very, very slow. |
| sleep 1 |
| call WaitForAssert({-> assert_match('\d', name->remote_expr("v:version", "", 1))}, 10000) |
| |
| call remote_send(name, ":let testvar = 'maybe'\<CR>") |
| call WaitForAssert({-> assert_equal('maybe', remote_expr(name, "testvar", "", 2))}) |
| endif |
| |
| call assert_fails('call remote_send("XXX", ":let testvar = ''yes''\<CR>")', 'E241:') |
| |
| call writefile(['one'], 'Xclientfile') |
| let cmd = GetVimProg() .. ' --servername ' .. name .. ' --remote Xclientfile' |
| call system(cmd) |
| call WaitForAssert({-> assert_equal('Xclientfile', remote_expr(name, "bufname()", "", 2))}) |
| call WaitForAssert({-> assert_equal('one', remote_expr(name, "getline(1)", "", 2))}) |
| call writefile(['one', 'two'], 'Xclientfile') |
| call system(cmd) |
| call WaitForAssert({-> assert_equal('two', remote_expr(name, "getline(2)", "", 2))}) |
| call delete('Xclientfile') |
| |
| " Expression evaluated locally. |
| if v:servername == '' |
| eval 'MYSELF'->remote_startserver() |
| " May get MYSELF1 when running the test again. |
| call assert_match('MYSELF', v:servername) |
| call assert_fails("call remote_startserver('MYSELF')", 'E941:') |
| endif |
| let g:testvar = 'myself' |
| call assert_equal('myself', remote_expr(v:servername, 'testvar')) |
| call remote_send(v:servername, ":let g:testvar2 = 75\<CR>") |
| call feedkeys('', 'x') |
| call assert_equal(75, g:testvar2) |
| call assert_fails('let v = remote_expr(v:servername, "/2")', ['E15:.*/2']) |
| |
| call remote_send(name, ":call server2client(expand('<client>'), 'got it')\<CR>", 'g:myserverid') |
| call assert_equal('got it', g:myserverid->remote_read(2)) |
| |
| call remote_send(name, ":eval expand('<client>')->server2client('another')\<CR>", 'g:myserverid') |
| let peek_result = 'nothing' |
| let r = g:myserverid->remote_peek('peek_result') |
| " unpredictable whether the result is already available. |
| if r > 0 |
| call assert_equal('another', peek_result) |
| elseif r == 0 |
| call assert_equal('nothing', peek_result) |
| else |
| call assert_report('remote_peek() failed') |
| endif |
| let g:peek_result = 'empty' |
| call WaitFor('remote_peek(g:myserverid, "g:peek_result") > 0') |
| call assert_equal('another', g:peek_result) |
| call assert_equal('another', remote_read(g:myserverid, 2)) |
| |
| if !has('gui_running') |
| " In GUI vim, the following tests display a dialog box |
| |
| let cmd = GetVimProg() .. ' --servername ' .. name |
| |
| " Run a separate instance to send a command to the server |
| call remote_expr(name, 'execute("only")') |
| call system(cmd .. ' --remote-send ":new Xclientfile<CR>"') |
| call assert_equal('2', remote_expr(name, 'winnr("$")')) |
| call assert_equal('Xclientfile', remote_expr(name, 'winbufnr(1)->bufname()')) |
| call remote_expr(name, 'execute("only")') |
| |
| " Invoke a remote-expr. On MS-Windows, the returned value has a carriage |
| " return. |
| let l = system(cmd .. ' --remote-expr "2 + 2"') |
| call assert_equal(['4'], split(l, "\n")) |
| |
| " Edit multiple files using --remote |
| call system(cmd .. ' --remote Xclientfile1 Xclientfile2 Xclientfile3') |
| call assert_match(".*Xclientfile1\n.*Xclientfile2\n.*Xclientfile3\n", remote_expr(name, 'argv()')) |
| eval name->remote_send(":%bw!\<CR>") |
| |
| " Edit files in separate tab pages |
| call system(cmd .. ' --remote-tab Xclientfile1 Xclientfile2 Xclientfile3') |
| call WaitForAssert({-> assert_equal('3', remote_expr(name, 'tabpagenr("$")'))}) |
| call assert_match('.*\<Xclientfile2', remote_expr(name, 'bufname(tabpagebuflist(2)[0])')) |
| eval name->remote_send(":%bw!\<CR>") |
| |
| " Edit a file using --remote-wait |
| eval name->remote_send(":source $VIMRUNTIME/plugin/rrhelper.vim\<CR>") |
| call system(cmd .. ' --remote-wait +enew Xclientfile1') |
| call assert_match('.*\<Xclientfile1', remote_expr(name, 'bufname("#")')) |
| eval name->remote_send(":%bw!\<CR>") |
| |
| " Edit files using --remote-tab-wait |
| call system(cmd .. ' --remote-tabwait +tabonly\|enew Xclientfile1 Xclientfile2') |
| call assert_equal('1', remote_expr(name, 'tabpagenr("$")')) |
| eval name->remote_send(":%bw!\<CR>") |
| |
| " Error cases |
| if v:lang == "C" || v:lang =~ '^[Ee]n' |
| let l = split(system(cmd .. ' --remote +pwd'), "\n") |
| call assert_equal("Argument missing after: \"+pwd\"", l[1]) |
| endif |
| let l = system(cmd .. ' --remote-expr "abcd"') |
| call assert_match('^E449: ', l) |
| endif |
| |
| eval name->remote_send(":%bw!\<CR>") |
| eval name->remote_send(":qa!\<CR>") |
| try |
| call WaitForAssert({-> assert_equal("dead", job_status(job))}) |
| finally |
| if job_status(job) != 'dead' |
| call assert_report('Server did not exit') |
| call job_stop(job, 'kill') |
| endif |
| endtry |
| |
| call assert_fails('call remote_startserver("")', 'E1175:') |
| call assert_fails('call remote_startserver([])', 'E1174:') |
| call assert_fails("let x = remote_peek([])", 'E730:') |
| call assert_fails("let x = remote_read('vim10')", |
| \ has('unix') ? ['E573:.*vim10'] : 'E277:') |
| call assert_fails("call server2client('abc', 'xyz')", |
| \ has('unix') ? ['E573:.*abc'] : 'E258:') |
| endfunc |
| |
| " Uncomment this line to get a debugging log |
| " call ch_logfile('channellog', 'w') |
| |
| " vim: shiftwidth=2 sts=2 expandtab |