forked from aniani/vim
d2842ea60b
Problem: The terminal API is limited and can't be disabled.
Solution: Add term_setapi() to set the function prefix. (Ozaki Kiichi,
closes #2907)
110 lines
3.5 KiB
VimL
110 lines
3.5 KiB
VimL
" Functions about terminal shared by several tests
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" Only load this script once.
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if exists('*CanRunVimInTerminal')
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finish
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endif
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" For most tests we need to be able to run terminal Vim with 256 colors. On
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" MS-Windows the console only has 16 colors and the GUI can't run in a
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" terminal.
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func CanRunVimInTerminal()
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return has('terminal') && !has('win32')
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endfunc
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" Skip the rest if there is no terminal feature at all.
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if !has('terminal')
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finish
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endif
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" Stops the shell running in terminal "buf".
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func StopShellInTerminal(buf)
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call term_sendkeys(a:buf, "exit\r")
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let job = term_getjob(a:buf)
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call WaitFor({-> job_status(job) == "dead"})
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endfunc
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" Run Vim with "arguments" in a new terminal window.
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" By default uses a size of 20 lines and 75 columns.
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" Returns the buffer number of the terminal.
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"
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" Options is a dictionary, these items are recognized:
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" "rows" - height of the terminal window (max. 20)
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" "cols" - width of the terminal window (max. 78)
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" "statusoff" - number of lines the status is offset from default
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func RunVimInTerminal(arguments, options)
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" If Vim doesn't exit a swap file remains, causing other tests to fail.
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" Remove it here.
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call delete(".swp")
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if exists('$COLORFGBG')
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" Clear $COLORFGBG to avoid 'background' being set to "dark", which will
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" only be corrected if the response to t_RB is received, which may be too
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" late.
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let $COLORFGBG = ''
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endif
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" Make a horizontal and vertical split, so that we can get exactly the right
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" size terminal window. Works only when the current window is full width.
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call assert_equal(&columns, winwidth(0))
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split
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vsplit
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" Always do this with 256 colors and a light background.
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set t_Co=256 background=light
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hi Normal ctermfg=NONE ctermbg=NONE
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" Make the window 20 lines high and 75 columns, unless told otherwise.
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let rows = get(a:options, 'rows', 20)
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let cols = get(a:options, 'cols', 75)
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let statusoff = get(a:options, 'statusoff', 1)
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let cmd = GetVimCommandCleanTerm() .. a:arguments
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let options = {
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\ 'curwin': 1,
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\ 'term_rows': rows,
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\ 'term_cols': cols,
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\ }
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" Accept other options whose name starts with 'term_'.
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call extend(options, filter(copy(a:options), 'v:key =~# "^term_"'))
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let buf = term_start(cmd, options)
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if &termwinsize == ''
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" in the GUI we may end up with a different size, try to set it.
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if term_getsize(buf) != [rows, cols]
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call term_setsize(buf, rows, cols)
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endif
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call assert_equal([rows, cols], term_getsize(buf))
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else
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let rows = term_getsize(buf)[0]
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let cols = term_getsize(buf)[1]
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endif
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" Wait for "All" or "Top" of the ruler to be shown in the last line or in
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" the status line of the last window. This can be quite slow (e.g. when
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" using valgrind).
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" If it fails then show the terminal contents for debugging.
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try
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call WaitFor({-> len(term_getline(buf, rows)) >= cols - 1 || len(term_getline(buf, rows - statusoff)) >= cols - 1})
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catch /timed out after/
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let lines = map(range(1, rows), {key, val -> term_getline(buf, val)})
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call assert_report('RunVimInTerminal() failed, screen contents: ' . join(lines, "<NL>"))
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endtry
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return buf
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endfunc
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" Stop a Vim running in terminal buffer "buf".
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func StopVimInTerminal(buf)
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call assert_equal("running", term_getstatus(a:buf))
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" CTRL-O : works both in Normal mode and Insert mode to start a command line.
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" In Command-line it's inserted, the CTRL-U removes it again.
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call term_sendkeys(a:buf, "\<C-O>:\<C-U>qa!\<cr>")
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call WaitForAssert({-> assert_equal("finished", term_getstatus(a:buf))})
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only!
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endfunc
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