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annotate src/testdir/test_buffer.vim @ 21024:02b03915855d v8.2.1063

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patch 8.2.1063: Vim9: no line break allowed before || or && Commit: https://github.com/vim/vim/commit/be7ee488761a5582a5605197c3951a17f20d072e Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jun 26 21:38:51 2020 +0200 patch 8.2.1063: Vim9: no line break allowed before || or && Problem: Vim9: no line break allowed before || or &&. Solution: Check for operator after line break.
author Bram Moolenaar <Bram@vim.org>
date Fri, 26 Jun 2020 21:45:16 +0200
parents 55b3849ded11
children 6a4806e326dd
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Tests for Vim buffer
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2
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3 source check.vim
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4
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5 " Test for the :bunload command with an offset
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6 func Test_bunload_with_offset()
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7 %bwipe!
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8 call writefile(['B1'], 'b1')
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9 call writefile(['B2'], 'b2')
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10 call writefile(['B3'], 'b3')
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11 call writefile(['B4'], 'b4')
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12
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13 " Load four buffers. Unload the second and third buffers and then
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14 " execute .+3bunload to unload the last buffer.
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15 edit b1
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16 new b2
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17 new b3
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18 new b4
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19
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20 bunload b2
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21 bunload b3
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22 exe bufwinnr('b1') . 'wincmd w'
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23 .+3bunload
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24 call assert_equal(0, getbufinfo('b4')[0].loaded)
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25 call assert_equal('b1',
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26 \ fnamemodify(getbufinfo({'bufloaded' : 1})[0].name, ':t'))
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27
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28 " Load four buffers. Unload the third and fourth buffers. Execute .+3bunload
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29 " and check whether the second buffer is unloaded.
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30 ball
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31 bunload b3
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32 bunload b4
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33 exe bufwinnr('b1') . 'wincmd w'
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34 .+3bunload
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35 call assert_equal(0, getbufinfo('b2')[0].loaded)
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36 call assert_equal('b1',
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37 \ fnamemodify(getbufinfo({'bufloaded' : 1})[0].name, ':t'))
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38
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39 " Load four buffers. Unload the second and third buffers and from the last
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40 " buffer execute .-3bunload to unload the first buffer.
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41 ball
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42 bunload b2
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43 bunload b3
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44 exe bufwinnr('b4') . 'wincmd w'
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45 .-3bunload
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46 call assert_equal(0, getbufinfo('b1')[0].loaded)
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47 call assert_equal('b4',
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48 \ fnamemodify(getbufinfo({'bufloaded' : 1})[0].name, ':t'))
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49
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50 " Load four buffers. Unload the first and second buffers. Execute .-3bunload
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51 " from the last buffer and check whether the third buffer is unloaded.
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52 ball
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53 bunload b1
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54 bunload b2
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55 exe bufwinnr('b4') . 'wincmd w'
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56 .-3bunload
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57 call assert_equal(0, getbufinfo('b3')[0].loaded)
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58 call assert_equal('b4',
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59 \ fnamemodify(getbufinfo({'bufloaded' : 1})[0].name, ':t'))
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60
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61 %bwipe!
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62 call delete('b1')
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63 call delete('b2')
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64 call delete('b3')
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65 call delete('b4')
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66
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67 call assert_fails('1,4bunload', 'E16:')
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68 call assert_fails(',100bunload', 'E16:')
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69
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70 " Use a try-catch for this test. When assert_fails() is used for this
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71 " test, the command fails with E515: instead of E90:
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72 let caught_E90 = 0
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73 try
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74 $bunload
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75 catch /E90:/
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76 let caught_E90 = 1
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77 endtry
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78 call assert_equal(1, caught_E90)
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79 call assert_fails('$bunload', 'E515:')
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80 endfunc
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81
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82 " Test for :buffer, :bnext, :bprevious, :brewind, :blast and :bmodified
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83 " commands
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84 func Test_buflist_browse()
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85 %bwipe!
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86 call assert_fails('buffer 1000', 'E86:')
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87
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88 call writefile(['foo1', 'foo2', 'foo3', 'foo4'], 'Xfile1')
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89 call writefile(['bar1', 'bar2', 'bar3', 'bar4'], 'Xfile2')
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90 call writefile(['baz1', 'baz2', 'baz3', 'baz4'], 'Xfile3')
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91 edit Xfile1
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92 let b1 = bufnr()
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93 edit Xfile2
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94 let b2 = bufnr()
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95 edit +/baz4 Xfile3
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96 let b3 = bufnr()
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97
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98 call assert_fails('buffer ' .. b1 .. ' abc', 'E488:')
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99 call assert_equal(b3, bufnr())
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100 call assert_equal(4, line('.'))
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101 exe 'buffer +/bar2 ' .. b2
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102 call assert_equal(b2, bufnr())
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103 call assert_equal(2, line('.'))
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104 exe 'buffer +/bar1'
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105 call assert_equal(b2, bufnr())
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106 call assert_equal(1, line('.'))
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107
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108 brewind +
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109 call assert_equal(b1, bufnr())
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110 call assert_equal(4, line('.'))
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111
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112 blast +/baz2
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113 call assert_equal(b3, bufnr())
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114 call assert_equal(2, line('.'))
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115
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116 bprevious +/bar4
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117 call assert_equal(b2, bufnr())
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118 call assert_equal(4, line('.'))
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119
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120 bnext +/baz3
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121 call assert_equal(b3, bufnr())
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122 call assert_equal(3, line('.'))
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123
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124 call assert_fails('bmodified', 'E84:')
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125 call setbufvar(b2, '&modified', 1)
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126 exe 'bmodified +/bar3'
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127 call assert_equal(b2, bufnr())
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128 call assert_equal(3, line('.'))
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129
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130 " With no listed buffers in the list, :bnext and :bprev should fail
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131 %bwipe!
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132 set nobuflisted
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133 call assert_fails('bnext', 'E85:')
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134 call assert_fails('bprev', 'E85:')
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135 set buflisted
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136
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137 call assert_fails('sandbox bnext', 'E48:')
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138
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139 call delete('Xfile1')
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140 call delete('Xfile2')
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141 call delete('Xfile3')
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142 %bwipe!
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143 endfunc
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144
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145 " Test for :bdelete
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146 func Test_bdelete_cmd()
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147 %bwipe!
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148 call assert_fails('bdelete 5', 'E516:')
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149 call assert_fails('1,1bdelete 1 2', 'E488:')
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150
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151 " Deleting a unlisted and unloaded buffer
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152 edit Xfile1
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153 let bnr = bufnr()
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154 set nobuflisted
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155 enew
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156 call assert_fails('bdelete ' .. bnr, 'E516:')
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157
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158 " Deleting more than one buffer
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159 new Xbuf1
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160 new Xbuf2
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161 exe 'bdel ' .. bufnr('Xbuf2') .. ' ' .. bufnr('Xbuf1')
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162 call assert_equal(1, winnr('$'))
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163 call assert_equal(0, getbufinfo('Xbuf1')[0].loaded)
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164 call assert_equal(0, getbufinfo('Xbuf2')[0].loaded)
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165
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166 " Deleting more than one buffer and an invalid buffer
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167 new Xbuf1
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168 new Xbuf2
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169 let cmd = "exe 'bdel ' .. bufnr('Xbuf2') .. ' xxx ' .. bufnr('Xbuf1')"
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170 call assert_fails(cmd, 'E94:')
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171 call assert_equal(2, winnr('$'))
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172 call assert_equal(1, getbufinfo('Xbuf1')[0].loaded)
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173 call assert_equal(0, getbufinfo('Xbuf2')[0].loaded)
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174
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175 %bwipe!
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176 endfunc
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parents:
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177
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178 func Test_buffer_error()
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179 new foo1
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180 new foo2
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181
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182 call assert_fails('buffer foo', 'E93:')
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183 call assert_fails('buffer bar', 'E94:')
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184 call assert_fails('buffer 0', 'E939:')
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185
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186 %bwipe
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187 endfunc
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188
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189 " Test for the status messages displayed when unloading, deleting or wiping
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190 " out buffers
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191 func Test_buffer_statusmsg()
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192 CheckEnglish
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193 set report=1
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194 new Xbuf1
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195 new Xbuf2
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196 let bnr = bufnr()
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197 exe "normal 2\<C-G>"
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198 call assert_match('buf ' .. bnr .. ':', v:statusmsg)
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199 bunload Xbuf1 Xbuf2
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200 call assert_equal('2 buffers unloaded', v:statusmsg)
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201 bdel Xbuf1 Xbuf2
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202 call assert_equal('2 buffers deleted', v:statusmsg)
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203 bwipe Xbuf1 Xbuf2
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204 call assert_equal('2 buffers wiped out', v:statusmsg)
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205 set report&
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206 endfunc
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207
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208 " Test for quitting the 'swapfile exists' dialog with the split buffer
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209 " command.
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210 func Test_buffer_sbuf_cleanup()
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211 call writefile([], 'Xfile')
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212 " first open the file in a buffer
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213 new Xfile
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214 let bnr = bufnr()
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215 close
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216 " create the swap file
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217 call writefile([], '.Xfile.swp')
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218 " Remove the catch-all that runtest.vim adds
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219 au! SwapExists
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220 augroup BufTest
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221 au!
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222 autocmd SwapExists Xfile let v:swapchoice='q'
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223 augroup END
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224 exe 'sbuf ' . bnr
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225 call assert_equal(1, winnr('$'))
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226 call assert_equal(0, getbufinfo('Xfile')[0].loaded)
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227
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228 " test for :sball
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229 sball
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230 call assert_equal(1, winnr('$'))
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231 call assert_equal(0, getbufinfo('Xfile')[0].loaded)
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232
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233 %bw!
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234 set shortmess+=F
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235 let v:statusmsg = ''
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236 edit Xfile
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237 call assert_equal('', v:statusmsg)
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238 call assert_equal(1, winnr('$'))
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239 call assert_equal(0, getbufinfo('Xfile')[0].loaded)
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240 set shortmess&
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241
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242 call delete('Xfile')
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243 call delete('.Xfile.swp')
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244 augroup BufTest
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245 au!
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246 augroup END
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247 augroup! BufTest
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248 endfunc
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249
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250 " Test for deleting a modified buffer with :confirm
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251 func Test_bdel_with_confirm()
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252 CheckUnix
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253 CheckNotGui
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254 CheckFeature dialog_con
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255 new
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256 call setline(1, 'test')
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257 call assert_fails('bdel', 'E89:')
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258 call feedkeys('c', 'L')
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259 confirm bdel
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260 call assert_equal(2, winnr('$'))
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261 call assert_equal(1, &modified)
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262 call feedkeys('n', 'L')
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263 confirm bdel
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264 call assert_equal(1, winnr('$'))
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265 endfunc
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266
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267 " Test for editing another buffer from a modified buffer with :confirm
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268 func Test_goto_buf_with_confirm()
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269 CheckUnix
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270 CheckNotGui
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271 CheckFeature dialog_con
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272 new Xfile
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273 enew
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274 call setline(1, 'test')
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275 call assert_fails('b Xfile', 'E37:')
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276 call feedkeys('c', 'L')
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277 call assert_fails('confirm b Xfile', 'E37:')
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278 call assert_equal(1, &modified)
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279 call assert_equal('', @%)
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280 call feedkeys('y', 'L')
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281 call assert_fails('confirm b Xfile', 'E37:')
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282 call assert_equal(1, &modified)
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283 call assert_equal('', @%)
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284 call feedkeys('n', 'L')
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285 confirm b Xfile
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286 call assert_equal('Xfile', @%)
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287 close!
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288 endfunc
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289
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290 " Test for splitting buffer with 'switchbuf'
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291 func Test_buffer_switchbuf()
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292 new Xfile
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293 wincmd w
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294 set switchbuf=useopen
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295 sbuf Xfile
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296 call assert_equal(1, winnr())
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297 call assert_equal(2, winnr('$'))
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298 set switchbuf=usetab
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299 tabnew
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300 sbuf Xfile
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301 call assert_equal(1, tabpagenr())
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302 call assert_equal(2, tabpagenr('$'))
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303 set switchbuf&
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304 %bw
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305 endfunc
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306
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307 " Test for BufAdd autocommand wiping out the buffer
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308 func Test_bufadd_autocmd_bwipe()
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309 %bw!
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310 augroup BufAdd_Wipe
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311 au!
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312 autocmd BufAdd Xfile %bw!
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313 augroup END
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314 edit Xfile
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315 call assert_equal('', @%)
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316 call assert_equal(0, bufexists('Xfile'))
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317 augroup BufAdd_Wipe
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318 au!
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319 augroup END
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320 augroup! BufAdd_Wipe
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321 endfunc
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322
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323 " Test for trying to load a buffer with text locked
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324 " <C-\>e in the command line is used to lock the text
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325 func Test_load_buf_with_text_locked()
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326 new Xfile1
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327 edit Xfile2
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328 let cmd = ":\<C-\>eexecute(\"normal \<C-O>\")\<CR>\<C-C>"
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329 call assert_fails("call feedkeys(cmd, 'xt')", 'E565:')
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330 %bw!
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331 endfunc
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332
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333 " Test for using CTRL-^ to edit the alternative file keeping the cursor
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334 " position with 'nostartofline'. Also test using the 'buf' command.
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335 func Test_buffer_edit_altfile()
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336 call writefile(repeat(['one two'], 50), 'Xfile1')
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337 call writefile(repeat(['five six'], 50), 'Xfile2')
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338 set nosol
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339 edit Xfile1
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340 call cursor(25, 5)
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341 edit Xfile2
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342 call cursor(30, 4)
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343 exe "normal \<C-^>"
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344 call assert_equal([0, 25, 5, 0], getpos('.'))
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345 exe "normal \<C-^>"
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346 call assert_equal([0, 30, 4, 0], getpos('.'))
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347 buf Xfile1
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348 call assert_equal([0, 25, 5, 0], getpos('.'))
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349 buf Xfile2
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350 call assert_equal([0, 30, 4, 0], getpos('.'))
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351 set sol&
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352 call delete('Xfile1')
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353 call delete('Xfile2')
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354 endfunc
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355
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356 " Test for running the :sball command with a maximum window count and a
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357 " modified buffer
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358 func Test_sball_with_count()
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359 %bw!
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360 edit Xfile1
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361 call setline(1, ['abc'])
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362 new Xfile2
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363 new Xfile3
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364 new Xfile4
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365 2sball
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366 call assert_equal(bufnr('Xfile4'), winbufnr(1))
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367 call assert_equal(bufnr('Xfile1'), winbufnr(2))
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368 call assert_equal(0, getbufinfo('Xfile2')[0].loaded)
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369 call assert_equal(0, getbufinfo('Xfile3')[0].loaded)
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370 %bw!
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371 endfunc
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372
19370
02111977dd05 patch 8.2.0243: insufficient code coverage for ex_docmd.c functions
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diff changeset
373 " vim: shiftwidth=2 sts=2 expandtab