forked from aniani/vim
7416f3e73a
Problem: Not enough testing for the client-server feature.
Solution: Add more tests. Add the remote_startserver() function. Fix that
a locally evaluated expression uses function-local variables.
68 lines
2.1 KiB
VimL
68 lines
2.1 KiB
VimL
" Tests for the +clientserver feature.
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if !has('job') || !has('clientserver')
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finish
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endif
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source shared.vim
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func Test_client_server()
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let cmd = GetVimCommand()
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if cmd == ''
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return
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endif
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let name = 'XVIMTEXT'
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let cmd .= ' --servername ' . name
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let g:job = job_start(cmd, {'stoponexit': 'kill', 'out_io': 'null'})
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call WaitFor('job_status(g:job) == "run"')
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if job_status(g:job) != 'run'
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call assert_true(0, 'Cannot run the Vim server')
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return
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endif
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" Takes a short while for the server to be active.
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call WaitFor('serverlist() =~ "' . name . '"')
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call assert_match(name, serverlist())
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call remote_foreground(name)
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call remote_send(name, ":let testvar = 'yes'\<CR>")
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call WaitFor('remote_expr("' . name . '", "testvar") == "yes"')
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call assert_equal('yes', remote_expr(name, "testvar"))
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if has('unix') && has('gui') && !has('gui_running')
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" Running in a terminal and the GUI is avaiable: 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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call remote_send(name, ":gui -f\<CR>")
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sleep 500m
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call remote_send(name, ":let testvar = 'maybe'\<CR>")
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call WaitFor('remote_expr("' . name . '", "testvar") == "maybe"')
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call assert_equal('maybe', remote_expr(name, "testvar"))
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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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" Expression evaluated locally.
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if v:servername == ''
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call remote_startserver('MYSELF')
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call assert_equal('MYSELF', v:servername)
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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(name, ":call server2client(expand('<client>'), 'got it')\<CR>", 'g:myserverid')
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call assert_equal('got it', remote_read(g:myserverid))
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call remote_send(name, ":qa!\<CR>")
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call WaitFor('job_status(g:job) == "dead"')
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if job_status(g:job) != 'dead'
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call assert_true(0, 'Server did not exit')
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call job_stop(g:job, 'kill')
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endif
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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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