mirror of
https://github.com/neovim/neovim.git
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b9cffe40fa
Problem: Tests are flaky because of using a common file name.
Solution: Rename files and directories to be more unique.
61abe7d8f8
Cherry-pick Test_custom_complete_autoload() from patch 8.2.4584.
Cherry-pick test_delete.vim & test_edit.vim changes from patch 9.0.0323.
Cherry-pick test_edit.vim changes from patch 8.2.3637.
Co-authored-by: Bram Moolenaar <Bram@vim.org>
197 lines
7.2 KiB
VimL
197 lines
7.2 KiB
VimL
" Tests for the +clientserver feature.
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source check.vim
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CheckFeature job
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if !has('clientserver')
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call assert_fails('call remote_startserver("local")', 'E942:')
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endif
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CheckFeature clientserver
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source shared.vim
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func Check_X11_Connection()
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if has('x11')
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CheckEnv DISPLAY
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try
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call remote_send('xxx', '')
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catch
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if v:exception =~ 'E240:'
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throw 'Skipped: no connection to the X server'
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endif
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" ignore other errors
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endtry
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endif
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endfunc
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func Test_client_server()
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let g:test_is_flaky = 1
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let cmd = GetVimCommand()
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if cmd == ''
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throw 'GetVimCommand() failed'
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endif
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call Check_X11_Connection()
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let name = 'XVIMTEST'
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let cmd .= ' --servername ' . name
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let job = job_start(cmd, {'stoponexit': 'kill', 'out_io': 'null'})
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call WaitForAssert({-> assert_equal("run", job_status(job))})
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" Takes a short while for the server to be active.
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" When using valgrind it takes much longer.
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call WaitForAssert({-> assert_match(name, serverlist())})
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if !has('win32')
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if RunVim([], [], '--serverlist >Xtest_serverlist')
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let lines = readfile('Xtest_serverlist')
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call assert_true(index(lines, 'XVIMTEST') >= 0)
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endif
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call delete('Xtest_serverlist')
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endif
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eval name->remote_foreground()
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call remote_send(name, ":let testvar = 'yes'\<CR>")
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call WaitFor('remote_expr("' . name . '", "exists(\"testvar\") ? testvar : \"\"", "", 1) == "yes"')
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call assert_equal('yes', remote_expr(name, "testvar", "", 2))
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call assert_fails("let x=remote_expr(name, '2+x')", 'E449:')
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call assert_fails("let x=remote_expr('[], '2+2')", 'E116:')
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if has('unix') && has('gui') && !has('gui_running')
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" Running in a terminal and the GUI is available: Tell the server to open
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" the GUI and check that the remote command still works.
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" Need to wait for the GUI to start up, otherwise the send hangs in trying
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" to send to the terminal window.
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if has('gui_motif')
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" For this GUI ignore the 'failed to create input context' error.
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call remote_send(name, ":call test_ignore_error('E285') | gui -f\<CR>")
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else
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call remote_send(name, ":gui -f\<CR>")
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endif
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" Wait for the server to be up and answering requests.
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" When using valgrind this can be very, very slow.
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sleep 1
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call WaitForAssert({-> assert_match('\d', name->remote_expr("v:version", "", 1))}, 10000)
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call remote_send(name, ":let testvar = 'maybe'\<CR>")
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call WaitForAssert({-> assert_equal('maybe', remote_expr(name, "testvar", "", 2))})
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endif
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call assert_fails('call remote_send("XXX", ":let testvar = ''yes''\<CR>")', 'E241')
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call writefile(['one'], 'Xclientfile')
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let cmd = GetVimProg() .. ' --servername ' .. name .. ' --remote Xclientfile'
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call system(cmd)
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call WaitForAssert({-> assert_equal('Xclientfile', remote_expr(name, "bufname()", "", 2))})
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call WaitForAssert({-> assert_equal('one', remote_expr(name, "getline(1)", "", 2))})
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call writefile(['one', 'two'], 'Xclientfile')
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call system(cmd)
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call WaitForAssert({-> assert_equal('two', remote_expr(name, "getline(2)", "", 2))})
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call delete('Xclientfile')
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" Expression evaluated locally.
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if v:servername == ''
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eval 'MYSELF'->remote_startserver()
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" May get MYSELF1 when running the test again.
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call assert_match('MYSELF', v:servername)
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call assert_fails("call remote_startserver('MYSELF')", 'E941:')
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endif
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let g:testvar = 'myself'
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call assert_equal('myself', remote_expr(v:servername, 'testvar'))
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call remote_send(v:servername, ":let g:testvar2 = 75\<CR>")
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call feedkeys('', 'x')
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call assert_equal(75, g:testvar2)
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call assert_fails('let v = remote_expr(v:servername, "/2")', ['E15:.*/2'])
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call remote_send(name, ":call server2client(expand('<client>'), 'got it')\<CR>", 'g:myserverid')
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call assert_equal('got it', g:myserverid->remote_read(2))
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call remote_send(name, ":eval expand('<client>')->server2client('another')\<CR>", 'g:myserverid')
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let peek_result = 'nothing'
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let r = g:myserverid->remote_peek('peek_result')
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" unpredictable whether the result is already available.
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if r > 0
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call assert_equal('another', peek_result)
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elseif r == 0
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call assert_equal('nothing', peek_result)
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else
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call assert_report('remote_peek() failed')
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endif
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let g:peek_result = 'empty'
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call WaitFor('remote_peek(g:myserverid, "g:peek_result") > 0')
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call assert_equal('another', g:peek_result)
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call assert_equal('another', remote_read(g:myserverid, 2))
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if !has('gui_running')
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" In GUI vim, the following tests display a dialog box
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let cmd = GetVimProg() .. ' --servername ' .. name
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" Run a separate instance to send a command to the server
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call remote_expr(name, 'execute("only")')
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call system(cmd .. ' --remote-send ":new Xclientfile<CR>"')
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call assert_equal('2', remote_expr(name, 'winnr("$")'))
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call assert_equal('Xclientfile', remote_expr(name, 'winbufnr(1)->bufname()'))
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call remote_expr(name, 'execute("only")')
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" Invoke a remote-expr. On MS-Windows, the returned value has a carriage
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" return.
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let l = system(cmd .. ' --remote-expr "2 + 2"')
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call assert_equal(['4'], split(l, "\n"))
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" Edit multiple files using --remote
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call system(cmd .. ' --remote Xclientfile1 Xclientfile2 Xclientfile3')
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call assert_match(".*Xclientfile1\n.*Xclientfile2\n.*Xclientfile3\n", remote_expr(name, 'argv()'))
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eval name->remote_send(":%bw!\<CR>")
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" Edit files in separate tab pages
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call system(cmd .. ' --remote-tab Xclientfile1 Xclientfile2 Xclientfile3')
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call WaitForAssert({-> assert_equal('3', remote_expr(name, 'tabpagenr("$")'))})
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call assert_match('.*\<Xclientfile2', remote_expr(name, 'bufname(tabpagebuflist(2)[0])'))
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eval name->remote_send(":%bw!\<CR>")
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" Edit a file using --remote-wait
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eval name->remote_send(":source $VIMRUNTIME/plugin/rrhelper.vim\<CR>")
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call system(cmd .. ' --remote-wait +enew Xclientfile1')
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call assert_match('.*\<Xclientfile1', remote_expr(name, 'bufname("#")'))
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eval name->remote_send(":%bw!\<CR>")
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" Edit files using --remote-tab-wait
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call system(cmd .. ' --remote-tabwait +tabonly\|enew Xclientfile1 Xclientfile2')
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call assert_equal('1', remote_expr(name, 'tabpagenr("$")'))
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eval name->remote_send(":%bw!\<CR>")
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" Error cases
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if v:lang == "C" || v:lang =~ '^[Ee]n'
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let l = split(system(cmd .. ' --remote +pwd'), "\n")
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call assert_equal("Argument missing after: \"+pwd\"", l[1])
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endif
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let l = system(cmd .. ' --remote-expr "abcd"')
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call assert_match('^E449: ', l)
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endif
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eval name->remote_send(":%bw!\<CR>")
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eval name->remote_send(":qa!\<CR>")
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try
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call WaitForAssert({-> assert_equal("dead", job_status(job))})
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finally
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if job_status(job) != 'dead'
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call assert_report('Server did not exit')
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call job_stop(job, 'kill')
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endif
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endtry
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call assert_fails('call remote_startserver([])', 'E730:')
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call assert_fails("let x = remote_peek([])", 'E730:')
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call assert_fails("let x = remote_read('vim10')",
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\ has('unix') ? ['E573:.*vim10'] : 'E277:')
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call assert_fails("call server2client('abc', 'xyz')",
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\ has('unix') ? ['E573:.*abc'] : 'E258:')
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endfunc
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" Uncomment this line to get a debugging log
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" call ch_logfile('channellog', 'w')
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" vim: shiftwidth=2 sts=2 expandtab
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