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annotate src/testdir/screendump.vim @ 13529:f5655d70484f v8.0.1638

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patch 8.0.1638: popup test fails depending on environment variable commit https://github.com/vim/vim/commit/e7499ddc33508d3d341e96f84a0e7b95b2d6927c Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 24 17:56:13 2018 +0100 patch 8.0.1638: popup test fails depending on environment variable Problem: Popup test fails depending on environment variable. Solution: Reset $COLORFGBG when running Vim in a terminal. (closes https://github.com/vim/vim/issues/2693)
author Christian Brabandt <cb@256bit.org>
date Sat, 24 Mar 2018 18:00:07 +0100
parents eb960e9c75c8
children e9ffb5b35266
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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('*CanRunVimInTerminal')
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5 finish
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6 endif
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7
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8 " Need to be able to run terminal Vim with 256 colors. On MS-Windows the
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9 " console only has 16 colors and the GUI can't run in a terminal.
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10 if !has('terminal') || has('win32')
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11 func CanRunVimInTerminal()
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12 return 0
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13 endfunc
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14 finish
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15 endif
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16
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17 func CanRunVimInTerminal()
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18 return 1
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19 endfunc
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20
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21 source shared.vim
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22
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23 " Run Vim with "arguments" in a new terminal window.
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24 " By default uses a size of 20 lines and 75 columns.
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25 " Returns the buffer number of the terminal.
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26 "
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27 " Options is a dictionary (not used yet).
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28 func RunVimInTerminal(arguments, options)
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29 " If Vim doesn't exit a swap file remains, causing other tests to fail.
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30 " Remove it here.
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31 call delete(".swp")
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32
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33 if exists('$COLORFGBG')
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34 " Clear $COLORFGBG to avoid 'background' being set to "dark", which will
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35 " only be corrected if the response to t_RB is received, which may be too
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36 " late.
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37 let $COLORFGBG = ''
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38 endif
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39
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40 " Make a horizontal and vertical split, so that we can get exactly the right
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41 " size terminal window. Works only when we currently have one window.
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42 call assert_equal(1, winnr('$'))
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43 split
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44 vsplit
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45
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46 " Always do this with 256 colors and a light background.
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47 set t_Co=256 background=light
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48 hi Normal ctermfg=NONE ctermbg=NONE
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49
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50 let cmd = GetVimCommandClean()
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51 " Add -v to have gvim run in the terminal (if possible)
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52 let cmd .= ' -v ' . a:arguments
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53 let buf = term_start(cmd, {'curwin': 1, 'term_rows': 20, 'term_cols': 75})
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54 call assert_equal([20, 75], term_getsize(buf))
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55
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56 return buf
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57 endfunc
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58
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59 " Stop a Vim running in terminal buffer "buf".
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60 func StopVimInTerminal(buf)
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61 call assert_equal("running", term_getstatus(a:buf))
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62 call term_sendkeys(a:buf, "\<Esc>\<Esc>:qa!\<cr>")
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63 call WaitFor('term_getstatus(' . a:buf . ') == "finished"')
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64 only!
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65 endfunc
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66
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67 " Verify that Vim running in terminal buffer "buf" matches the screen dump.
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68 " "options" is passed to term_dumpwrite().
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69 " The file name used is "dumps/{filename}.dump".
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70 " Will wait for up to a second for the screen dump to match.
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71 func VerifyScreenDump(buf, filename, options)
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72 let reference = 'dumps/' . a:filename . '.dump'
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73 let testfile = a:filename . '.dump.failed'
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74
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75 let i = 0
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76 while 1
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77 call delete(testfile)
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78 call term_dumpwrite(a:buf, testfile, a:options)
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79 if readfile(reference) == readfile(testfile)
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80 call delete(testfile)
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81 break
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82 endif
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83 if i == 100
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84 " Leave the test file around for inspection.
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85 call assert_report('See dump file difference: call term_dumpdiff("' . testfile . '", "' . reference . '")')
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86 break
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87 endif
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88 sleep 10m
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89 let i += 1
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90 endwhile
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91 endfunc