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patch 8.0.0475: not enough testing for the client-server feature

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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.
This commit is contained in:
Bram Moolenaar
2017-03-18 18:10:13 +01:00
parent 15bf76d40b
commit 7416f3e73a
7 changed files with 73 additions and 22 deletions
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25
src/testdir/test_clientserver.vim
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@@ -30,6 +30,31 @@ func Test_client_server()
call WaitFor('remote_expr("' . name . '", "testvar") == "yes"')
call assert_equal('yes', remote_expr(name, "testvar"))
if has('unix') && has('gui') && !has('gui_running')
" Running in a terminal and the GUI is avaiable: 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.
call remote_send(name, ":gui -f\<CR>")
sleep 500m
call remote_send(name, ":let testvar = 'maybe'\<CR>")
call WaitFor('remote_expr("' . name . '", "testvar") == "maybe"')
call assert_equal('maybe', remote_expr(name, "testvar"))
endif
call assert_fails('call remote_send("XXX", ":let testvar = ''yes''\<CR>")', 'E241')
" Expression evaluated locally.
if v:servername == ''
call remote_startserver('MYSELF')
call assert_equal('MYSELF', v:servername)
endif
let g:testvar = 'myself'
call assert_equal('myself', remote_expr(v:servername, 'testvar'))
call remote_send(name, ":call server2client(expand('<client>'), 'got it')\<CR>", 'g:myserverid')
call assert_equal('got it', remote_read(g:myserverid))
call remote_send(name, ":qa!\<CR>")
call WaitFor('job_status(g:job) == "dead"')
if job_status(g:job) != 'dead'