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annotate src/testdir/test_messages.vim @ 15721:e84eb23f4670 v8.1.0868

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patch 8.1.0868: crash if triggering garbage collector after a function call commit https://github.com/vim/vim/commit/889da2f2438c8168f9a25dc776360b81109bad44 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 2 14:02:30 2019 +0100 patch 8.1.0868: crash if triggering garbage collector after a function call Problem: Crash if triggering garbage collector after a function call. (Michael Henry) Solution: Don't call the garbage collector right away, do it later. (closes #3894)
author Bram Moolenaar <Bram@vim.org>
date Sat, 02 Feb 2019 14:15:12 +0100
parents 63b02fcf1361
children a3b5cbd2effe
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1 " Tests for :messages, :echomsg, :echoerr
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3 function Test_messages()
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4 let oldmore = &more
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5 try
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6 set nomore
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7 " Avoid the "message maintainer" line.
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8 let $LANG = ''
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10 let arr = map(range(10), '"hello" . v:val')
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11 for s in arr
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12 echomsg s | redraw
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13 endfor
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14 let result = ''
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15
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16 " get last two messages
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17 redir => result
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18 2messages | redraw
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19 redir END
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20 let msg_list = split(result, "\n")
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21 call assert_equal(["hello8", "hello9"], msg_list)
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23 " clear messages without last one
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24 1messages clear
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25 redir => result
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26 redraw | messages
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27 redir END
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28 let msg_list = split(result, "\n")
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29 call assert_equal(['hello9'], msg_list)
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31 " clear all messages
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32 messages clear
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33 redir => result
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34 redraw | messages
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35 redir END
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36 call assert_equal('', result)
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37 finally
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38 let &more = oldmore
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39 endtry
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40 endfunction
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41
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42 " Patch 7.4.1696 defined the "clearmode()" function for clearing the mode
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43 " indicator (e.g., "-- INSERT --") when ":stopinsert" is invoked. Message
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44 " output could then be disturbed when 'cmdheight' was greater than one.
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45 " This test ensures that the bugfix for this issue remains in place.
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46 func Test_stopinsert_does_not_break_message_output()
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47 set cmdheight=2
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48 redraw!
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49
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50 stopinsert | echo 'test echo'
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51 call assert_equal(116, screenchar(&lines - 1, 1))
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52 call assert_equal(32, screenchar(&lines, 1))
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53 redraw!
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54
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55 stopinsert | echomsg 'test echomsg'
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56 call assert_equal(116, screenchar(&lines - 1, 1))
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57 call assert_equal(32, screenchar(&lines, 1))
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58 redraw!
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59
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60 set cmdheight&
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61 endfunc
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63 func Test_message_completion()
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64 call feedkeys(":message \<C-A>\<C-B>\"\<CR>", 'tx')
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65 call assert_equal('"message clear', @:)
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66 endfunc
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68 func Test_echomsg()
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69 call assert_equal("\nhello", execute(':echomsg "hello"'))
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70 call assert_equal("\n", execute(':echomsg ""'))
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71 call assert_equal("\n12345", execute(':echomsg 12345'))
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72 call assert_equal("\n[]", execute(':echomsg []'))
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73 call assert_equal("\n[1, 2, 3]", execute(':echomsg [1, 2, 3]'))
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74 call assert_equal("\n{}", execute(':echomsg {}'))
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75 call assert_equal("\n{'a': 1, 'b': 2}", execute(':echomsg {"a": 1, "b": 2}'))
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76 if has('float')
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77 call assert_equal("\n1.23", execute(':echomsg 1.23'))
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78 endif
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79 call assert_match("function('<lambda>\\d*')", execute(':echomsg {-> 1234}'))
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80 endfunc
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81
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82 func Test_echoerr()
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83 call test_ignore_error('IgNoRe')
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84 call assert_equal("\nIgNoRe hello", execute(':echoerr "IgNoRe hello"'))
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85 call assert_equal("\n12345 IgNoRe", execute(':echoerr 12345 "IgNoRe"'))
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86 call assert_equal("\n[1, 2, 'IgNoRe']", execute(':echoerr [1, 2, "IgNoRe"]'))
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87 call assert_equal("\n{'IgNoRe': 2, 'a': 1}", execute(':echoerr {"a": 1, "IgNoRe": 2}'))
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88 if has('float')
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89 call assert_equal("\n1.23 IgNoRe", execute(':echoerr 1.23 "IgNoRe"'))
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90 endif
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91 call test_ignore_error('<lambda>')
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92 call assert_match("function('<lambda>\\d*')", execute(':echoerr {-> 1234}'))
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93 call test_ignore_error('RESET')
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94 endfunc