annotate src/testdir/test_python3.vim @ 16080:bf8cf5c3b784 v8.1.1045

patch 8.1.1045: E315 ml_get error when using Python and hidden buffer commit https://github.com/vim/vim/commit/63dbfd33c1d47400c62775842b5b750ee69e2383 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 23 17:41:59 2019 +0100 patch 8.1.1045: E315 ml_get error when using Python and hidden buffer Problem: E315 ml_get error when using Python and hidden buffer. Solution: Make sure the cursor position is valid. (Ben Jackson, closes #4153, closes #4154)
author Bram Moolenaar <Bram@vim.org>
date Sat, 23 Mar 2019 17:45:05 +0100
parents a83c4b1f8ea2
children 402b714cb919
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Test for python 3 commands.
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2 " TODO: move tests from test88.in here.
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3
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4 if !has('python3')
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5 finish
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6 endif
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7
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8 func Test_py3do()
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9 " Check deleting lines does not trigger an ml_get error.
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10 py3 import vim
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11 new
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12 call setline(1, ['one', 'two', 'three'])
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13 py3do vim.command("%d_")
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14 bwipe!
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15
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16 " Check switching to another buffer does not trigger an ml_get error.
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17 new
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18 let wincount = winnr('$')
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19 call setline(1, ['one', 'two', 'three'])
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20 py3do vim.command("new")
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21 call assert_equal(wincount + 1, winnr('$'))
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22 bwipe!
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23 bwipe!
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24 endfunc
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25
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26 func Test_set_cursor()
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27 " Check that setting the cursor position works.
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28 py3 import vim
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29 new
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30 call setline(1, ['first line', 'second line'])
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31 normal gg
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32 py3do vim.current.window.cursor = (1, 5)
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33 call assert_equal([1, 6], [line('.'), col('.')])
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34
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35 " Check that movement after setting cursor position keeps current column.
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36 normal j
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37 call assert_equal([2, 6], [line('.'), col('.')])
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38 endfunc
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39
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40 func Test_vim_function()
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41 " Check creating vim.Function object
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42 py3 import vim
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43
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44 func s:foo()
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45 return matchstr(expand('<sfile>'), '<SNR>\zs\d\+_foo$')
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46 endfunc
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47 let name = '<SNR>' . s:foo()
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48
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49 try
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50 py3 f = vim.bindeval('function("s:foo")')
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51 call assert_equal(name, py3eval('f.name'))
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52 catch
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53 call assert_false(v:exception)
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54 endtry
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55
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56 try
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57 py3 f = vim.Function(b'\x80\xfdR' + vim.eval('s:foo()').encode())
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58 call assert_equal(name, py3eval('f.name'))
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59 catch
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60 call assert_false(v:exception)
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61 endtry
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62
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63 py3 del f
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64 delfunc s:foo
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65 endfunc
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66
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67 func Test_skipped_python3_command_does_not_affect_pyxversion()
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68 set pyxversion=0
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69 if 0
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70 python3 import vim
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71 endif
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72 call assert_equal(0, &pyxversion) " This assertion would have failed with Vim 8.0.0251. (pyxversion was introduced in 8.0.0251.)
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73 endfunc
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74
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75 func _SetUpHiddenBuffer()
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76 py3 import vim
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77 new
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78 edit hidden
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79 setlocal bufhidden=hide
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80
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81 enew
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82 let lnum = 0
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83 while lnum < 10
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84 call append( 1, string( lnum ) )
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85 let lnum = lnum + 1
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86 endwhile
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87 normal G
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88
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89 call assert_equal( line( '.' ), 11 )
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90 endfunc
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91
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92 func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_Clear()
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93 call _SetUpHiddenBuffer()
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94 py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][:] = None
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95 call assert_equal( line( '.' ), 11 )
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96 bwipe!
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97 endfunc
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98
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99 func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_List()
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100 call _SetUpHiddenBuffer()
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101 py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][:] = [ 'test' ]
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102 call assert_equal( line( '.' ), 11 )
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103 bwipe!
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104 endfunc
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105
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106 func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_Str()
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107 call _SetUpHiddenBuffer()
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108 py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][0] = 'test'
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109 call assert_equal( line( '.' ), 11 )
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110 bwipe!
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111 endfunc
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112
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113 func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_ClearLine()
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114 call _SetUpHiddenBuffer()
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115 py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][0] = None
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116 call assert_equal( line( '.' ), 11 )
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117 bwipe!
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118 endfunc
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119
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120 func _SetUpVisibleBuffer()
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121 py3 import vim
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122 new
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123 let lnum = 0
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124 while lnum < 10
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125 call append( 1, string( lnum ) )
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126 let lnum = lnum + 1
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127 endwhile
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128 normal G
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129 call assert_equal( line( '.' ), 11 )
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130 endfunc
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131
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132 func Test_Write_To_Current_Buffer_Fixes_Cursor_Clear()
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133 call _SetUpVisibleBuffer()
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134
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135 py3 vim.current.buffer[:] = None
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136 call assert_equal( line( '.' ), 1 )
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137
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138 bwipe!
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139 endfunc
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140
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141 func Test_Write_To_Current_Buffer_Fixes_Cursor_List()
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142 call _SetUpVisibleBuffer()
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143
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144 py3 vim.current.buffer[:] = [ 'test' ]
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145 call assert_equal( line( '.' ), 1 )
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146
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147 bwipe!
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148 endfunction
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149
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150 func Test_Write_To_Current_Buffer_Fixes_Cursor_Str()
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151 call _SetUpVisibleBuffer()
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152
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153 py3 vim.current.buffer[-1] = None
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154 call assert_equal( line( '.' ), 10 )
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155
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156 bwipe!
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157 endfunction