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annotate src/testdir/test_eval_stuff.vim @ 16879:3fc7f1139ab4

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Added tag v8.1.1440 for changeset 4096722cd9c136fa9f5e65f0b8961ebd547f9b4a
author Bram Moolenaar <Bram@vim.org>
date Sat, 01 Jun 2019 17:15:05 +0200
parents 235a2b941498
children 301f6deea057
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
13096
30f9a62f5f51 patch 8.0.1423: error in return not caught by try/catch
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1 " Tests for various eval things.
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2
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3 function s:foo() abort
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4 try
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5 return [] == 0
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6 catch
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7 return 1
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8 endtry
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9 endfunction
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10
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11 func Test_catch_return_with_error()
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12 call assert_equal(1, s:foo())
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13 endfunc
13288
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14
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15 func Test_nocatch_restore_silent_emsg()
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16 silent! try
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17 throw 1
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18 catch
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19 endtry
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20 echoerr 'wrong'
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21 let c1 = nr2char(screenchar(&lines, 1))
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22 let c2 = nr2char(screenchar(&lines, 2))
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23 let c3 = nr2char(screenchar(&lines, 3))
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24 let c4 = nr2char(screenchar(&lines, 4))
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25 let c5 = nr2char(screenchar(&lines, 5))
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26 call assert_equal('wrong', c1 . c2 . c3 . c4 . c5)
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27 endfunc
13672
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28
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29 func Test_mkdir_p()
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30 call mkdir('Xmkdir/nested', 'p')
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31 call assert_true(isdirectory('Xmkdir/nested'))
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32 try
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33 " Trying to make existing directories doesn't error
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34 call mkdir('Xmkdir', 'p')
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35 call mkdir('Xmkdir/nested', 'p')
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36 catch /E739:/
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37 call assert_report('mkdir(..., "p") failed for an existing directory')
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38 endtry
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39 " 'p' doesn't suppress real errors
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40 call writefile([], 'Xfile')
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41 call assert_fails('call mkdir("Xfile", "p")', 'E739')
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42 call delete('Xfile')
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43 call delete('Xmkdir', 'rf')
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44 endfunc
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45
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46 func Test_line_continuation()
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47 let array = [5,
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48 "\ ignore this
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49 \ 6,
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50 "\ more to ignore
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51 "\ more moreto ignore
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52 \ ]
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53 "\ and some more
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54 call assert_equal([5, 6], array)
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55 endfunc
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56
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57 func Test_E963()
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58 " These commands used to cause an internal error prior to vim 8.1.0563
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59 let v_e = v:errors
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60 let v_o = v:oldfiles
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61 call assert_fails("let v:errors=''", 'E963:')
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62 call assert_equal(v_e, v:errors)
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63 call assert_fails("let v:oldfiles=''", 'E963:')
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64 call assert_equal(v_o, v:oldfiles)
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65 endfunc
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66
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67 func Test_for_invalid()
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68 call assert_fails("for x in 99", 'E714:')
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69 call assert_fails("for x in 'asdf'", 'E714:')
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70 call assert_fails("for x in {'a': 9}", 'E714:')
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71 endfunc
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72
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73 func Test_readfile_binary()
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74 new
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75 call setline(1, ['one', 'two', 'three'])
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76 setlocal ff=dos
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77 write XReadfile
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78 let lines = readfile('XReadfile')
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79 call assert_equal(['one', 'two', 'three'], lines)
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80 let lines = readfile('XReadfile', '', 2)
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81 call assert_equal(['one', 'two'], lines)
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82 let lines = readfile('XReadfile', 'b')
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83 call assert_equal(["one\r", "two\r", "three\r", ""], lines)
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84 let lines = readfile('XReadfile', 'b', 2)
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85 call assert_equal(["one\r", "two\r"], lines)
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86
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87 bwipe!
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88 call delete('XReadfile')
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89 endfunc
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90
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91 func Test_let_errmsg()
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92 call assert_fails('let v:errmsg = []', 'E730:')
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93 let v:errmsg = ''
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94 call assert_fails('let v:errmsg = []', 'E730:')
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95 let v:errmsg = ''
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96 endfunc
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97
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98 func Test_string_concatenation()
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99 call assert_equal('ab', 'a'.'b')
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100 call assert_equal('ab', 'a' .'b')
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101 call assert_equal('ab', 'a'. 'b')
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102 call assert_equal('ab', 'a' . 'b')
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103
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104 call assert_equal('ab', 'a'..'b')
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105 call assert_equal('ab', 'a' ..'b')
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106 call assert_equal('ab', 'a'.. 'b')
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107 call assert_equal('ab', 'a' .. 'b')
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108
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109 let a = 'a'
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110 let b = 'b'
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111 let a .= b
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112 call assert_equal('ab', a)
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113
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114 let a = 'a'
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115 let a.=b
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116 call assert_equal('ab', a)
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117
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118 let a = 'a'
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119 let a ..= b
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120 call assert_equal('ab', a)
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121
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122 let a = 'a'
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123 let a..=b
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124 call assert_equal('ab', a)
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125 endfunc
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126
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127 scriptversion 2
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128 func Test_string_concat_scriptversion2()
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129 call assert_true(has('vimscript-2'))
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130 let a = 'a'
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131 let b = 'b'
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132
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133 call assert_fails('echo a . b', 'E15:')
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134 call assert_fails('let a .= b', 'E985:')
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135 call assert_fails('let vers = 1.2.3', 'E15:')
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136
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137 if has('float')
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138 let f = .5
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139 call assert_equal(0.5, f)
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140 endif
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141 endfunc
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142
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143 scriptversion 1
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144 func Test_string_concat_scriptversion1()
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145 call assert_true(has('vimscript-1'))
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146 let a = 'a'
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147 let b = 'b'
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148
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149 echo a . b
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150 let a .= b
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151 let vers = 1.2.3
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152 call assert_equal('123', vers)
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153
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154 if has('float')
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155 call assert_fails('let f = .5', 'E15:')
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156 endif
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157 endfunc
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158
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159 scriptversion 3
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160 func Test_vvar_scriptversion3()
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161 call assert_true(has('vimscript-3'))
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162 call assert_fails('echo version', 'E121:')
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163 call assert_false(exists('version'))
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164 let version = 1
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165 call assert_equal(1, version)
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166 endfunc
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167
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168 scriptversion 2
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169 func Test_vvar_scriptversion2()
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170 call assert_true(exists('version'))
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171 echo version
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172 call assert_fails('let version = 1', 'E46:')
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173 call assert_equal(v:version, version)
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174 endfunc
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175
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176 func Test_scriptversion()
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177 call writefile(['scriptversion 9'], 'Xversionscript')
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178 call assert_fails('source Xversionscript', 'E999:')
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179 call delete('Xversionscript')
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180 endfunc