Mercurial > vim
view src/testdir/screendump.vim @ 15361:58b125df3e9b v8.1.0688
patch 8.1.0688: text properties are not restored by undo
commit https://github.com/vim/vim/commit/ccae4672fd622f2feac8322be71b6e43e68dc4fc
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jan 4 15:09:57 2019 +0100
patch 8.1.0688: text properties are not restored by undo
Problem: Text properties are not restored by undo.
Solution: Also save text properties for undo.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Fri, 04 Jan 2019 15:15:06 +0100 |
parents | 9339601e7a31 |
children | 59a1ff689b4d |
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" Functions shared by tests making screen dumps. " Only load this script once. if exists('*CanRunVimInTerminal') finish endif " For most tests we need to be able to run terminal Vim with 256 colors. On " MS-Windows the console only has 16 colors and the GUI can't run in a " terminal. func CanRunVimInTerminal() return has('terminal') && !has('win32') endfunc " Skip the rest if there is no terminal feature at all. if !has('terminal') finish endif source shared.vim " Run Vim with "arguments" in a new terminal window. " By default uses a size of 20 lines and 75 columns. " Returns the buffer number of the terminal. " " Options is a dictionary, these items are recognized: " "rows" - height of the terminal window (max. 20) " "cols" - width of the terminal window (max. 78) func RunVimInTerminal(arguments, options) " If Vim doesn't exit a swap file remains, causing other tests to fail. " Remove it here. call delete(".swp") if exists('$COLORFGBG') " Clear $COLORFGBG to avoid 'background' being set to "dark", which will " only be corrected if the response to t_RB is received, which may be too " late. let $COLORFGBG = '' endif " Make a horizontal and vertical split, so that we can get exactly the right " size terminal window. Works only when the current window is full width. call assert_equal(&columns, winwidth(0)) split vsplit " Always do this with 256 colors and a light background. set t_Co=256 background=light hi Normal ctermfg=NONE ctermbg=NONE " Make the window 20 lines high and 75 columns, unless told otherwise. let rows = get(a:options, 'rows', 20) let cols = get(a:options, 'cols', 75) let cmd = GetVimCommandClean() " Add -v to have gvim run in the terminal (if possible) let cmd .= ' -v ' . a:arguments let buf = term_start(cmd, {'curwin': 1, 'term_rows': rows, 'term_cols': cols}) if &termwinsize == '' call assert_equal([rows, cols], term_getsize(buf)) else let rows = term_getsize(buf)[0] let cols = term_getsize(buf)[1] endif " Wait for "All" or "Top" of the ruler to be shown in the last line or in " the status line of the last window. This can be quite slow (e.g. when " using valgrind). " If it fails then show the terminal contents for debugging. try call WaitFor({-> len(term_getline(buf, rows)) >= cols - 1 || len(term_getline(buf, rows - 1)) >= cols - 1}) catch /timed out after/ let lines = map(range(1, rows), {key, val -> term_getline(buf, val)}) call assert_report('RunVimInTerminal() failed, screen contents: ' . join(lines, "<NL>")) endtry return buf endfunc " Stop a Vim running in terminal buffer "buf". func StopVimInTerminal(buf) call assert_equal("running", term_getstatus(a:buf)) " CTRL-O : works both in Normal mode and Insert mode to start a command line. " In Command-line it's inserted, the CTRL-U removes it again. call term_sendkeys(a:buf, "\<C-O>:\<C-U>qa!\<cr>") call WaitForAssert({-> assert_equal("finished", term_getstatus(a:buf))}) only! endfunc " Verify that Vim running in terminal buffer "buf" matches the screen dump. " "options" is passed to term_dumpwrite(). " The file name used is "dumps/{filename}.dump". " Optionally an extra argument can be passed which is prepended to the error " message. Use this when using the same dump file with different options. " Will wait for up to a second for the screen dump to match. " Returns non-zero when verification fails. func VerifyScreenDump(buf, filename, options, ...) let reference = 'dumps/' . a:filename . '.dump' let testfile = a:filename . '.dump.failed' let i = 0 while 1 " leave some time for updating the original window sleep 10m call delete(testfile) call term_dumpwrite(a:buf, testfile, a:options) if readfile(reference) == readfile(testfile) call delete(testfile) break endif if i == 100 " Leave the test file around for inspection. let msg = 'See dump file difference: call term_dumpdiff("' . testfile . '", "' . reference . '")' if a:0 == 1 let msg = a:1 . ': ' . msg endif call assert_report(msg) return 1 endif let i += 1 endwhile return 0 endfunc