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annotate src/testdir/screendump.vim @ 13304:013c44d9dc09 v8.0.1526

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patch 8.0.1526: no test using a screen dump yet commit https://github.com/vim/vim/commit/da65058a9c4774dc534c7ae98d24c58b5db669fa Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 20 15:51:40 2018 +0100 patch 8.0.1526: no test using a screen dump yet Problem: No test using a screen dump yet. Solution: Add a test for C syntax highlighting. Add helper functions.
author Christian Brabandt <cb@256bit.org>
date Tue, 20 Feb 2018 16:00:06 +0100
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children a90063ec1cd6
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13304
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1 " Functions shared by tests making screen dumps.
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2
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3 " Only load this script once.
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4 if exists('*RunVimInTerminal')
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5 finish
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6 endif
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7
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8 source shared.vim
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9
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10 " Run Vim with "arguments" in a new terminal window.
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11 " By default uses a size of 20 lines and 75 columns.
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12 " Returns the buffer number of the terminal.
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13 "
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14 " Options is a dictionary (not used yet).
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15 func RunVimInTerminal(arguments, options)
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16 " Make a horizontal and vertical split, so that we can get exactly the right
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17 " size terminal window. Works only when we currently have one window.
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18 call assert_equal(1, winnr('$'))
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19 split
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20 vsplit
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21
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22 " Always doo this with 256 colors and a light background.
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23 set t_Co=256
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24 hi Normal ctermfg=0 ctermbg=15
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25
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26 let cmd = GetVimCommandClean()
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27 let cmd .= ' ' . a:arguments
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28 let buf = term_start(cmd, {'curwin': 1, 'term_rows': 20, 'term_cols': 75})
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29 call assert_equal([20, 75], term_getsize(buf))
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30
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31 return buf
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32 endfunc
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33
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34 " Stop a Vim running in terminal buffer "buf".
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35 func StopVimInTerminal(buf)
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36 call assert_equal("running", term_getstatus(a:buf))
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37 call term_sendkeys(a:buf, ":qa!\<cr>")
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38 call WaitFor('term_getstatus(' . a:buf . ') == "finished"')
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39 only!
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40 endfunc
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41
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42 " Verify that Vim running in terminal buffer "buf" matches the screen dump.
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43 " The file name used is "dumps/{filename}.dump".
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44 " Will wait for up to a second for the screen dump to match.
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45 func VerifyScreenDump(buf, filename)
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46 let reference = 'dumps/' . a:filename . '.dump'
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47 let testfile = a:filename . '.dump.failed'
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48
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49 let i = 0
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50 while 1
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51 call delete(testfile)
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52 call term_dumpwrite(a:buf, testfile)
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53 if readfile(reference) == readfile(testfile)
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54 call delete(testfile)
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55 break
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56 endif
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57 if i == 100
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58 " Leave the test file around for inspection.
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59 call assert_report('See dump file difference: call term_dumpdiff("' . testfile . '", "' . reference . '")')
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60 break
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61 endif
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62 sleep 10m
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63 let i += 1
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64 endwhile
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65 endfunc