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annotate src/testdir/test_prompt_buffer.vim @ 18478:94223687df0e

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Added tag v8.1.2233 for changeset e93cab5d0f0f27fad7882f1f412927df055b090d
author Bram Moolenaar <Bram@vim.org>
date Tue, 29 Oct 2019 04:30:05 +0100
parents 6d11a0d5751d
children 9c15be376631
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Tests for setting 'buftype' to "prompt"
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2
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3 source check.vim
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4 CheckFeature channel
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5
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6 source shared.vim
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7 source screendump.vim
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8
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9 func CanTestPromptBuffer()
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10 " We need to use a terminal window to be able to feed keys without leaving
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11 " Insert mode.
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12 if !has('terminal')
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13 return 0
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14 endif
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15 if has('win32')
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16 " TODO: make the tests work on MS-Windows
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17 return 0
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18 endif
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19 return 1
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20 endfunc
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21
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22 func WriteScript(name)
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23 call writefile([
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24 \ 'func TextEntered(text)',
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25 \ ' if a:text == "exit"',
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26 \ ' " Reset &modified to allow the buffer to be closed.',
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27 \ ' set nomodified',
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28 \ ' stopinsert',
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29 \ ' close',
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30 \ ' else',
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31 \ ' " Add the output above the current prompt.',
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32 \ ' call append(line("$") - 1, "Command: \"" . a:text . "\"")',
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33 \ ' " Reset &modified to allow the buffer to be closed.',
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34 \ ' set nomodified',
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35 \ ' call timer_start(20, {id -> TimerFunc(a:text)})',
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36 \ ' endif',
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37 \ 'endfunc',
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38 \ '',
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39 \ 'func TimerFunc(text)',
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40 \ ' " Add the output above the current prompt.',
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41 \ ' call append(line("$") - 1, "Result: \"" . a:text . "\"")',
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42 \ ' " Reset &modified to allow the buffer to be closed.',
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43 \ ' set nomodified',
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44 \ 'endfunc',
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45 \ '',
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46 \ 'call setline(1, "other buffer")',
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47 \ 'set nomodified',
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48 \ 'new',
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49 \ 'set buftype=prompt',
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50 \ 'call prompt_setcallback(bufnr(""), function("TextEntered"))',
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51 \ 'eval bufnr("")->prompt_setprompt("cmd: ")',
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52 \ 'startinsert',
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53 \ ], a:name)
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54 endfunc
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55
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56 func Test_prompt_basic()
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57 if !CanTestPromptBuffer()
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58 return
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59 endif
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60 let scriptName = 'XpromptscriptBasic'
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61 call WriteScript(scriptName)
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62
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63 let buf = RunVimInTerminal('-S ' . scriptName, {})
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64 call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
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65
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66 call term_sendkeys(buf, "hello\<CR>")
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67 call WaitForAssert({-> assert_equal('cmd: hello', term_getline(buf, 1))})
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68 call WaitForAssert({-> assert_equal('Command: "hello"', term_getline(buf, 2))})
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69 call WaitForAssert({-> assert_equal('Result: "hello"', term_getline(buf, 3))})
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70
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71 call term_sendkeys(buf, "exit\<CR>")
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72 call WaitForAssert({-> assert_equal('other buffer', term_getline(buf, 1))})
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73
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74 call StopVimInTerminal(buf)
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75 call delete(scriptName)
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76 endfunc
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77
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78 func Test_prompt_editing()
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79 if !CanTestPromptBuffer()
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80 return
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81 endif
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82 let scriptName = 'XpromptscriptEditing'
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83 call WriteScript(scriptName)
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84
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85 let buf = RunVimInTerminal('-S ' . scriptName, {})
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86 call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
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87
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88 let bs = "\<BS>"
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89 call term_sendkeys(buf, "hello" . bs . bs)
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90 call WaitForAssert({-> assert_equal('cmd: hel', term_getline(buf, 1))})
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91
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92 let left = "\<Left>"
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93 call term_sendkeys(buf, left . left . left . bs . '-')
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94 call WaitForAssert({-> assert_equal('cmd: -hel', term_getline(buf, 1))})
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95
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96 let end = "\<End>"
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97 call term_sendkeys(buf, end . "x")
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98 call WaitForAssert({-> assert_equal('cmd: -helx', term_getline(buf, 1))})
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99
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100 call term_sendkeys(buf, "\<C-U>exit\<CR>")
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101 call WaitForAssert({-> assert_equal('other buffer', term_getline(buf, 1))})
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102
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103 call StopVimInTerminal(buf)
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104 call delete(scriptName)
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105 endfunc
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106
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107 func Test_prompt_garbage_collect()
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108 func MyPromptCallback(x, text)
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109 " NOP
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110 endfunc
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111 func MyPromptInterrupt(x)
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112 " NOP
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113 endfunc
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114
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115 new
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116 set buftype=prompt
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117 eval bufnr('')->prompt_setcallback(function('MyPromptCallback', [{}]))
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118 eval bufnr('')->prompt_setinterrupt(function('MyPromptInterrupt', [{}]))
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119 call test_garbagecollect_now()
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120 " Must not crash
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121 call feedkeys("\<CR>\<C-C>", 'xt')
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122 call assert_true(v:true)
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123
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124 delfunc MyPromptCallback
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125 bwipe!
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126 endfunc