annotate src/testdir/test_perl.vim @ 15945:f0f8754e3bf5 v8.1.0978

patch 8.1.0978: blob not tested with Perl commit https://github.com/vim/vim/commit/2472ae81dff8c30f5d63db8ad2c937deae8be646 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 23 15:04:17 2019 +0100 patch 8.1.0978: blob not tested with Perl Problem: Blob not tested with Perl. Solution: Add more test coverage. Fixes a crash. (Dominique Pelle, closes #4037)
author Bram Moolenaar <Bram@vim.org>
date Sat, 23 Feb 2019 15:15:12 +0100
parents 2d6703d4448a
children f38fcbf343ce
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Tests for Perl interface
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2
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3 if !has('perl')
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4 finish
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5 end
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6
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7 " FIXME: RunTest don't see any error when Perl abort...
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8 perl $SIG{__WARN__} = sub { die "Unexpected warnings from perl: @_" };
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9
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10 func Test_change_buffer()
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11 call setline(line('$'), ['1 line 1'])
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12 perl VIM::DoCommand("normal /^1\n")
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13 perl $curline = VIM::Eval("line('.')")
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14 perl $curbuf->Set($curline, "1 changed line 1")
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15 call assert_equal('1 changed line 1', getline('$'))
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16 endfunc
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18 func Test_evaluate_list()
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19 call setline(line('$'), ['2 line 2'])
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20 perl VIM::DoCommand("normal /^2\n")
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21 perl $curline = VIM::Eval("line('.')")
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22 let l = ["abc", "def"]
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23 perl << EOF
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24 $l = VIM::Eval("l");
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25 $curbuf->Append($curline, $l);
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26 EOF
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27 normal j
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28 .perldo s|\n|/|g
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29 call assert_equal('abc/def/', getline('$'))
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30 endfunc
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31
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32 funct Test_VIM_Blob()
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33 call assert_equal('0z', perleval('VIM::Blob("")'))
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34 call assert_equal('0z31326162', perleval('VIM::Blob("12ab")'))
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35 call assert_equal('0z00010203', perleval('VIM::Blob("\x00\x01\x02\x03")'))
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36 call assert_equal('0z8081FEFF', perleval('VIM::Blob("\x80\x81\xfe\xff")'))
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37 endfunc
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38
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39 func Test_buffer_Delete()
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40 new
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41 call setline(1, ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'])
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42 perl $curbuf->Delete(7)
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43 perl $curbuf->Delete(2, 5)
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44 perl $curbuf->Delete(10)
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45 call assert_equal(['a', 'f', 'h'], getline(1, '$'))
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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_Append()
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50 new
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51 perl $curbuf->Append(1, '1')
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52 perl $curbuf->Append(2, '2', '3', '4')
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53 perl @l = ('5' ..'7')
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54 perl $curbuf->Append(0, @l)
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55 call assert_equal(['5', '6', '7', '', '1', '2', '3', '4'], getline(1, '$'))
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56 bwipe!
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57 endfunc
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58
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59 func Test_buffer_Set()
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60 new
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61 call setline(1, ['1', '2', '3', '4', '5'])
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62 perl $curbuf->Set(2, 'a', 'b', 'c')
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63 perl $curbuf->Set(4, 'A', 'B', 'C')
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64 call assert_equal(['1', 'a', 'b', 'A', 'B'], getline(1, '$'))
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65 bwipe!
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66 endfunc
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67
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68 func Test_buffer_Get()
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69 new
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70 call setline(1, ['1', '2', '3', '4'])
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71 call assert_equal('2:3', perleval('join(":", $curbuf->Get(2, 3))'))
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72 bwipe!
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73 endfunc
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74
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75 func Test_buffer_Count()
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76 new
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77 call setline(1, ['a', 'b', 'c'])
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78 call assert_equal(3, perleval('$curbuf->Count()'))
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79 bwipe!
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80 endfunc
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81
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82 func Test_buffer_Name()
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83 new
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84 call assert_equal('', perleval('$curbuf->Name()'))
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85 bwipe!
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86 new Xfoo
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87 call assert_equal('Xfoo', perleval('$curbuf->Name()'))
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88 bwipe!
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89 endfunc
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90
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91 func Test_buffer_Number()
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92 call assert_equal(bufnr('%'), perleval('$curbuf->Number()'))
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93 endfunc
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94
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95 func Test_window_Cursor()
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96 new
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97 call setline(1, ['line1', 'line2'])
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98 perl $curwin->Cursor(2, 3)
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99 call assert_equal('2:3', perleval('join(":", $curwin->Cursor())'))
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100 " Col is numbered from 0 in Perl, and from 1 in Vim script.
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101 call assert_equal([0, 2, 4, 0], getpos('.'))
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102 bwipe!
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103 endfunc
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104
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105 func Test_window_SetHeight()
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106 new
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107 perl $curwin->SetHeight(2)
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108 call assert_equal(2, winheight(0))
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109 bwipe!
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110 endfunc
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111
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112 func Test_VIM_Windows()
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113 new
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114 " VIM::Windows() without argument in scalar and list context.
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115 perl $winnr = VIM::Windows()
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116 perl @winlist = VIM::Windows()
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117 perl $curbuf->Append(0, $winnr, scalar(@winlist))
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118 call assert_equal(['2', '2', ''], getline(1, '$'))
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119
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120 " VIM::Windows() with window number argument.
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121 perl VIM::Windows(VIM::Eval('winnr()'))->Buffer()->Set(1, 'bar')
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122 call assert_equal('bar', getline(1))
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123 bwipe!
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124 endfunc
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125
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126 func Test_VIM_Buffers()
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127 new Xbar
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128 " VIM::Buffers() without argument in scalar and list context.
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129 perl $nbuf = VIM::Buffers()
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130 perl @buflist = VIM::Buffers()
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131
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132 " VIM::Buffers() with argument.
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133 perl $mybuf = (VIM::Buffers('Xbar'))[0]
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134 perl $mybuf->Append(0, $nbuf, scalar(@buflist))
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135 call assert_equal(['2', '2', ''], getline(1, '$'))
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136 bwipe!
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137 endfunc
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138
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139 func <SID>catch_peval(expr)
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140 try
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141 call perleval(a:expr)
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142 catch
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143 return v:exception
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144 endtry
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145 call assert_report('no exception for `perleval("'.a:expr.'")`')
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146 return ''
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147 endfunc
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148
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149 func Test_perleval()
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150 call assert_false(perleval('undef'))
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151
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152 " scalar
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153 call assert_equal(0, perleval('0'))
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154 call assert_equal(2, perleval('2'))
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155 call assert_equal(-2, perleval('-2'))
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156 if has('float')
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157 call assert_equal(2.5, perleval('2.5'))
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158 else
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159 call assert_equal(2, perleval('2.5'))
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160 end
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161
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162 sandbox call assert_equal(2, perleval('2'))
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163
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164 call assert_equal('abc', perleval('"abc"'))
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165 call assert_equal("abc\ndef", perleval('"abc\0def"'))
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166
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167 " ref
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168 call assert_equal([], perleval('[]'))
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169 call assert_equal(['word', 42, [42],{}], perleval('["word", 42, [42], {}]'))
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170
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171 call assert_equal({}, perleval('{}'))
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172 call assert_equal({'foo': 'bar'}, perleval('{foo => "bar"}'))
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173
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174 perl our %h; our @a;
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175 let a = perleval('[\(%h, %h, @a, @a)]')
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176 call assert_true((a[0] is a[1]))
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177 call assert_true((a[2] is a[3]))
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178 perl undef %h; undef @a;
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179
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180 call assert_true(<SID>catch_peval('{"" , 0}') =~ 'Malformed key Dictionary')
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181 call assert_true(<SID>catch_peval('{"\0" , 0}') =~ 'Malformed key Dictionary')
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182 call assert_true(<SID>catch_peval('{"foo\0bar" , 0}') =~ 'Malformed key Dictionary')
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183
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184 call assert_equal('*VIM', perleval('"*VIM"'))
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185 call assert_true(perleval('\\0') =~ 'SCALAR(0x\x\+)')
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186 endfunc
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187
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188 func Test_perldo()
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189 sp __TEST__
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190 exe 'read ' g:testname
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191 perldo s/perl/vieux_chameau/g
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192 1
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193 call assert_false(search('\Cperl'))
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194 bw!
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195
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196 " Check deleting lines does not trigger ml_get error.
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197 new
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198 call setline(1, ['one', 'two', 'three'])
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199 perldo VIM::DoCommand("%d_")
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200 bwipe!
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201
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202 " Check switching to another buffer does not trigger ml_get error.
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203 new
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204 let wincount = winnr('$')
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205 call setline(1, ['one', 'two', 'three'])
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206 perldo VIM::DoCommand("new")
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207 call assert_equal(wincount + 1, winnr('$'))
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208 bwipe!
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209 bwipe!
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210 endfunc
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211
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212 func Test_VIM_package()
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213 perl VIM::DoCommand('let l:var = "foo"')
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214 call assert_equal(l:var, 'foo')
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215
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216 set noet
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217 perl VIM::SetOption('et')
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218 call assert_true(&et)
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219 endfunc
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220
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221 func Test_stdio()
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222 redir =>l:out
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223 perl <<EOF
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224 VIM::Msg("&VIM::Msg");
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225 print "STDOUT";
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226 print STDERR "STDERR";
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227 EOF
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228 redir END
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229 call assert_equal(['&VIM::Msg', 'STDOUT', 'STDERR'], split(l:out, "\n"))
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230 endfunc
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231
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232 " Run first to get a clean namespace
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233 func Test_000_SvREFCNT()
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234 for i in range(8)
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235 exec 'new X'.i
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236 endfor
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237 new t
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238 perl <<--perl
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239 #line 5 "Test_000_SvREFCNT()"
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240 my ($b, $w);
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241
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242 my $num = 0;
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243 for ( 0 .. 100 ) {
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244 if ( ++$num >= 8 ) { $num = 0 }
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245 VIM::DoCommand("buffer X$num");
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246 $b = $curbuf;
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247 }
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248
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249 VIM::DoCommand("buffer t");
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250
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251 $b = $curbuf for 0 .. 100;
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252 $w = $curwin for 0 .. 100;
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253 () = VIM::Buffers for 0 .. 100;
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254 () = VIM::Windows for 0 .. 100;
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255
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256 VIM::DoCommand('bw! t');
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257 if (exists &Internals::SvREFCNT) {
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258 my $cb = Internals::SvREFCNT($$b);
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259 my $cw = Internals::SvREFCNT($$w);
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260 VIM::Eval("assert_equal(2, $cb, 'T1')");
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261 VIM::Eval("assert_equal(2, $cw, 'T2')");
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262 my $strongref;
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263 foreach ( VIM::Buffers, VIM::Windows ) {
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264 VIM::DoCommand("%bw!");
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265 my $c = Internals::SvREFCNT($_);
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266 VIM::Eval("assert_equal(2, $c, 'T3')");
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267 $c = Internals::SvREFCNT($$_);
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268 next if $c == 2 && !$strongref++;
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269 VIM::Eval("assert_equal(1, $c, 'T4')");
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270 }
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271 $cb = Internals::SvREFCNT($$curbuf);
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272 $cw = Internals::SvREFCNT($$curwin);
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273 VIM::Eval("assert_equal(3, $cb, 'T5')");
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274 VIM::Eval("assert_equal(3, $cw, 'T6')");
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275 }
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276 VIM::Eval("assert_false($$b)");
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277 VIM::Eval("assert_false($$w)");
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278 --perl
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279 %bw!
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280 endfunc
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281
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282 func Test_set_cursor()
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283 " Check that setting the cursor position works.
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284 new
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285 call setline(1, ['first line', 'second line'])
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286 normal gg
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287 perldo $curwin->Cursor(1, 5)
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288 call assert_equal([1, 6], [line('.'), col('.')])
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289
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290 " Check that movement after setting cursor position keeps current column.
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291 normal j
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292 call assert_equal([2, 6], [line('.'), col('.')])
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293 endfunc