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annotate src/testdir/test_perl.vim @ 10922:2cc7e86bdada v8.0.0350

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patch 8.0.0350: not enough test coverage for Perl commit https://github.com/vim/vim/commit/ae177b716626c8d517b7c6c7d77f8b1aec6ba5f9 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 23 13:45:57 2017 +0100 patch 8.0.0350: not enough test coverage for Perl Problem: Not enough test coverage for Perl. Solution: Add more Perl tests. (Dominique Perl, closes https://github.com/vim/vim/issues/1500)
author Christian Brabandt <cb@256bit.org>
date Thu, 23 Feb 2017 14:00:05 +0100
parents 4267f8904d47
children 1c4ebbae41d2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 " Tests for Perl interface
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3 if !has('perl')
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4 finish
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5 end
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7 func Test_change_buffer()
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8 call setline(line('$'), ['1 line 1'])
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9 perl VIM::DoCommand("normal /^1\n")
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10 perl $curline = VIM::Eval("line('.')")
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11 perl $curbuf->Set($curline, "1 changed line 1")
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12 call assert_equal('1 changed line 1', getline('$'))
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13 endfunc
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15 func Test_evaluate_list()
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16 call setline(line('$'), ['2 line 2'])
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17 perl VIM::DoCommand("normal /^2\n")
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18 perl $curline = VIM::Eval("line('.')")
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19 let l = ["abc", "def"]
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20 perl << EOF
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21 $l = VIM::Eval("l");
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22 $curbuf->Append($curline, $l);
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23 EOF
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24 normal j
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25 .perldo s|\n|/|g
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26 call assert_equal('abc/def/', getline('$'))
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27 endfunc
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28
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29 func Test_buffer_Delete()
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30 new
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31 call setline(1, ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'])
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32 perl $curbuf->Delete(7)
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33 perl $curbuf->Delete(2, 5)
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34 perl $curbuf->Delete(10)
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35 call assert_equal(['a', 'f', 'h'], getline(1, '$'))
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36 bwipe!
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37 endfunc
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38
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39 func Test_buffer_Append()
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40 new
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41 perl $curbuf->Append(1, '1')
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42 perl $curbuf->Append(2, '2', '3', '4')
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43 perl @l = ('5' ..'7')
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44 perl $curbuf->Append(0, @l)
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45 call assert_equal(['5', '6', '7', '', '1', '2', '3', '4'], getline(1, '$'))
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46 bwipe!
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47 endfunc
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48
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49 func Test_buffer_Set()
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50 new
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51 call setline(1, ['1', '2', '3', '4', '5'])
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52 perl $curbuf->Set(2, 'a', 'b', 'c')
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53 perl $curbuf->Set(4, 'A', 'B', 'C')
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54 call assert_equal(['1', 'a', 'b', 'A', 'B'], getline(1, '$'))
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55 bwipe!
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56 endfunc
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57
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58 func Test_buffer_Get()
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59 new
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60 call setline(1, ['1', '2', '3', '4'])
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61 call assert_equal('2:3', perleval('join(":", $curbuf->Get(2, 3))'))
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62 bwipe!
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63 endfunc
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64
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65 func Test_buffer_Count()
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66 new
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67 call setline(1, ['a', 'b', 'c'])
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68 call assert_equal(3, perleval('$curbuf->Count()'))
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69 bwipe!
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70 endfunc
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71
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72 func Test_buffer_Name()
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73 new
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74 call assert_equal('', perleval('$curbuf->Name()'))
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75 bwipe!
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76 new Xfoo
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77 call assert_equal('Xfoo', perleval('$curbuf->Name()'))
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78 bwipe!
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79 endfunc
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80
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81 func Test_buffer_Number()
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82 call assert_equal(bufnr('%'), perleval('$curbuf->Number()'))
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83 endfunc
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84
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85 func Test_window_Cursor()
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86 new
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87 call setline(1, ['line1', 'line2'])
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88 perl $curwin->Cursor(2, 3)
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89 call assert_equal('2:3', perleval('join(":", $curwin->Cursor())'))
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90 " Col is numbered from 0 in Perl, and from 1 in Vim script.
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91 call assert_equal([0, 2, 4, 0], getpos('.'))
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92 bwipe!
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93 endfunc
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94
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95 func Test_window_SetHeight()
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96 new
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97 perl $curwin->SetHeight(2)
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98 call assert_equal(2, winheight(0))
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99 bwipe!
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100 endfunc
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101
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102 func Test_VIM_Windows()
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103 new
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104 " VIM::Windows() without argument in scalar and list context.
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105 perl $winnr = VIM::Windows()
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106 perl @winlist = VIM::Windows()
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107 perl $curbuf->Append(0, $winnr, scalar(@winlist))
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108 call assert_equal(['2', '2', ''], getline(1, '$'))
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109
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110 " VIM::Windows() with window number argument.
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111 perl VIM::Windows(VIM::Eval('winnr()'))->Buffer()->Set(1, 'bar')
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112 call assert_equal('bar', getline(1))
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113 bwipe!
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114 endfunc
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115
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116 func Test_VIM_Buffers()
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117 new Xbar
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118 " VIM::Buffers() without argument in scalar and list context.
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119 perl $nbuf = VIM::Buffers()
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120 perl @buflist = VIM::Buffers()
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121
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122 " VIM::Buffers() with argument.
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123 perl $mybuf = (VIM::Buffers('Xbar'))[0]
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124 perl $mybuf->Append(0, $nbuf, scalar(@buflist))
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125 call assert_equal(['2', '2', ''], getline(1, '$'))
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126 bwipe!
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127 endfunc
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128
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129 func <SID>catch_peval(expr)
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130 try
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131 call perleval(a:expr)
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132 catch
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133 return v:exception
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134 endtry
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135 call assert_true(0, 'no exception for `perleval("'.a:expr.'")`')
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136 return ''
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137 endfunc
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138
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139 func Test_perleval()
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140 call assert_false(perleval('undef'))
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141
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142 " scalar
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143 call assert_equal(0, perleval('0'))
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144 call assert_equal(2, perleval('2'))
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145 call assert_equal(-2, perleval('-2'))
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146 if has('float')
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147 call assert_equal(2.5, perleval('2.5'))
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148 else
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149 call assert_equal(2, perleval('2.5'))
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150 end
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151
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152 sandbox call assert_equal(2, perleval('2'))
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153
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154 call assert_equal('abc', perleval('"abc"'))
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155 call assert_equal("abc\ndef", perleval('"abc\0def"'))
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156
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157 " ref
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158 call assert_equal([], perleval('[]'))
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159 call assert_equal(['word', 42, [42],{}], perleval('["word", 42, [42], {}]'))
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160
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161 call assert_equal({}, perleval('{}'))
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162 call assert_equal({'foo': 'bar'}, perleval('{foo => "bar"}'))
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163
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164 perl our %h; our @a;
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165 let a = perleval('[\(%h, %h, @a, @a)]')
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166 call assert_true((a[0] is a[1]))
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167 call assert_true((a[2] is a[3]))
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168 perl undef %h; undef @a;
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169
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170 call assert_true(<SID>catch_peval('{"" , 0}') =~ 'Malformed key Dictionary')
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171 call assert_true(<SID>catch_peval('{"\0" , 0}') =~ 'Malformed key Dictionary')
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172 call assert_true(<SID>catch_peval('{"foo\0bar" , 0}') =~ 'Malformed key Dictionary')
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173
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174 call assert_equal('*VIM', perleval('"*VIM"'))
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175 call assert_true(perleval('\\0') =~ 'SCALAR(0x\x\+)')
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176 endfunc
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177
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178 func Test_perldo()
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179 sp __TEST__
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180 exe 'read ' g:testname
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181 perldo s/perl/vieux_chameau/g
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182 1
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183 call assert_false(search('\Cperl'))
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184 bw!
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185
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186 " Check deleting lines does not trigger ml_get error.
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187 new
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188 call setline(1, ['one', 'two', 'three'])
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189 perldo VIM::DoCommand("%d_")
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190 bwipe!
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191
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192 " Check switching to another buffer does not trigger ml_get error.
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193 new
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194 let wincount = winnr('$')
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195 call setline(1, ['one', 'two', 'three'])
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196 perldo VIM::DoCommand("new")
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197 call assert_equal(wincount + 1, winnr('$'))
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198 bwipe!
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199 bwipe!
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200 endfunc
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201
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202 func Test_VIM_package()
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203 perl VIM::DoCommand('let l:var = "foo"')
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204 call assert_equal(l:var, 'foo')
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205
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206 set noet
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207 perl VIM::SetOption('et')
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208 call assert_true(&et)
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209 endfunc
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210
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211 func Test_stdio()
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212 redir =>l:out
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213 perl <<EOF
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214 VIM::Msg("&VIM::Msg");
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215 print "STDOUT";
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216 print STDERR "STDERR";
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217 EOF
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218 redir END
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219 call assert_equal(['&VIM::Msg', 'STDOUT', 'STDERR'], split(l:out, "\n"))
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220 endfunc
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221
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222 func Test_SvREFCNT()
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223 new t
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224 perl <<--perl
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225 my ($b, $w);
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226 $b = $curbuf for 0 .. 10;
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227 $w = $curwin for 0 .. 10;
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228 VIM::DoCommand('bw! t');
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229 if (exists &Internals::SvREFCNT) {
240ad5a78199 commit https://github.com/vim/vim/commit/95509e18f8806046eeee27482c77666bbec515da
Christian Brabandt <cb@256bit.org>
parents: 8885
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230 my $cb = Internals::SvREFCNT($$b);
240ad5a78199 commit https://github.com/vim/vim/commit/95509e18f8806046eeee27482c77666bbec515da
Christian Brabandt <cb@256bit.org>
parents: 8885
diff changeset
231 my $cw = Internals::SvREFCNT($$w);
240ad5a78199 commit https://github.com/vim/vim/commit/95509e18f8806046eeee27482c77666bbec515da
Christian Brabandt <cb@256bit.org>
parents: 8885
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232 VIM::Eval("assert_equal(2, $cb)");
240ad5a78199 commit https://github.com/vim/vim/commit/95509e18f8806046eeee27482c77666bbec515da
Christian Brabandt <cb@256bit.org>
parents: 8885
diff changeset
233 VIM::Eval("assert_equal(2, $cw)");
240ad5a78199 commit https://github.com/vim/vim/commit/95509e18f8806046eeee27482c77666bbec515da
Christian Brabandt <cb@256bit.org>
parents: 8885
diff changeset
234 }
240ad5a78199 commit https://github.com/vim/vim/commit/95509e18f8806046eeee27482c77666bbec515da
Christian Brabandt <cb@256bit.org>
parents: 8885
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235 VIM::Eval("assert_false($$b)");
240ad5a78199 commit https://github.com/vim/vim/commit/95509e18f8806046eeee27482c77666bbec515da
Christian Brabandt <cb@256bit.org>
parents: 8885
diff changeset
236 VIM::Eval("assert_false($$w)");
240ad5a78199 commit https://github.com/vim/vim/commit/95509e18f8806046eeee27482c77666bbec515da
Christian Brabandt <cb@256bit.org>
parents: 8885
diff changeset
237 --perl
240ad5a78199 commit https://github.com/vim/vim/commit/95509e18f8806046eeee27482c77666bbec515da
Christian Brabandt <cb@256bit.org>
parents: 8885
diff changeset
238 endfunc