1 | require 'tempfile'
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2 | require 'open3'
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3 |
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4 | def assert_mruby(exp_out, exp_err, exp_success, args)
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5 | out, err, stat = Open3.capture3(cmd("mruby"), *args)
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6 | assert "assert_mruby" do
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7 | assert_operator(exp_out, :===, out, "standard output")
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8 | assert_operator(exp_err, :===, err, "standard error")
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9 | assert_equal(exp_success, stat.success?, "exit success?")
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10 | end
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11 | end
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12 |
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13 | assert('regression for #1564') do
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14 | assert_mruby("", /\A-e:1:2: syntax error, .*\n\z/, false, %w[-e <<])
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15 | assert_mruby("", /\A-e:1:3: syntax error, .*\n\z/, false, %w[-e <<-])
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16 | end
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17 |
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18 | assert('regression for #1572') do
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19 | script, bin = Tempfile.new('test.rb'), Tempfile.new('test.mrb')
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20 | File.write script.path, 'p "ok"'
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21 | system "#{cmd('mrbc')} -g -o #{bin.path} #{script.path}"
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22 | o = `#{cmd('mruby')} -b #{bin.path}`.strip
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23 | assert_equal '"ok"', o
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24 | end
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25 |
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26 | assert '$0 value' do
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27 | script, bin = Tempfile.new('test.rb'), Tempfile.new('test.mrb')
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28 |
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29 | # .rb script
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30 | script.write "p $0\n"
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31 | script.flush
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32 | assert_equal "\"#{script.path}\"", `#{cmd('mruby')} "#{script.path}"`.chomp
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33 |
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34 | # .mrb file
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35 | `#{cmd('mrbc')} -o "#{bin.path}" "#{script.path}"`
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36 | assert_equal "\"#{bin.path}\"", `#{cmd('mruby')} -b "#{bin.path}"`.chomp
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37 |
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38 | # one liner
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39 | assert_equal '"-e"', `#{cmd('mruby')} -e #{shellquote('p $0')}`.chomp
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40 | end
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41 |
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42 | assert 'ARGV value' do
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43 | assert_mruby(%{["ab", "cde"]\n}, "", true, %w[-e p(ARGV) ab cde])
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44 | assert_mruby("[]\n", "", true, %w[-e p(ARGV)])
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45 | end
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46 |
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47 | assert('float literal') do
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48 | script, bin = Tempfile.new('test.rb'), Tempfile.new('test.mrb')
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49 | File.write script.path, 'p [3.21, 2e308.infinite?, -2e308.infinite?]'
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50 | system "#{cmd('mrbc')} -g -o #{bin.path} #{script.path}"
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51 | assert_equal "[3.21, 1, -1]", `#{cmd('mruby')} -b #{bin.path}`.chomp!
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52 | end
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53 |
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54 | assert '__END__', '8.6' do
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55 | script = Tempfile.new('test.rb')
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56 |
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57 | script.write <<EOS
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58 | p 'test'
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59 | __END__ = 'fin'
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60 | p __END__
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61 | __END__
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62 | p 'legend'
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63 | EOS
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64 | script.flush
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65 | assert_equal "\"test\"\n\"fin\"\n", `#{cmd('mruby')} #{script.path}`
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66 | end
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67 |
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68 | assert('garbage collecting built-in classes') do
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69 | script = Tempfile.new('test.rb')
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70 |
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71 | script.write <<RUBY
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72 | NilClass = nil
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73 | GC.start
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74 | Array.dup
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75 | print nil.class.to_s
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76 | RUBY
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77 | script.flush
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78 | assert_equal "NilClass", `#{cmd('mruby')} #{script.path}`
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79 | assert_equal 0, $?.exitstatus
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80 | end
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81 |
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82 | assert('mruby -c option') do
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83 | assert_mruby("Syntax OK\n", "", true, ["-c", "-e", "p 1"])
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84 | assert_mruby("", /\A-e:1:7: syntax error, .*\n\z/, false, ["-c", "-e", "p 1; 1."])
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85 | end
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86 |
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87 | assert('mruby -d option') do
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88 | assert_mruby("false\n", "", true, ["-e", "p $DEBUG"])
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89 | assert_mruby("true\n", "", true, ["-dep $DEBUG"])
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90 | end
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91 |
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92 | assert('mruby -e option (no code specified)') do
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93 | assert_mruby("", /\A.*: No code specified for -e\n\z/, false, %w[-e])
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94 | end
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95 |
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96 | assert('mruby -h option') do
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97 | assert_mruby(/\AUsage: #{Regexp.escape cmd("mruby")} .*/m, "", true, %w[-h])
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98 | end
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99 |
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100 | assert('mruby -r option') do
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101 | lib = Tempfile.new('lib.rb')
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102 | lib.write <<EOS
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103 | class Hoge
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104 | def hoge
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105 | :hoge
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106 | end
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107 | end
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108 | EOS
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109 | lib.flush
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110 |
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111 | script = Tempfile.new('test.rb')
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112 | script.write <<EOS
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113 | print Hoge.new.hoge
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114 | EOS
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115 | script.flush
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116 | assert_equal 'hoge', `#{cmd('mruby')} -r #{lib.path} #{script.path}`
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117 | assert_equal 0, $?.exitstatus
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118 |
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119 | assert_equal 'hogeClass', `#{cmd('mruby')} -r #{lib.path} -r #{script.path} -e #{shellquote('print Hoge.class')}`
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120 | assert_equal 0, $?.exitstatus
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121 | end
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122 |
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123 | assert('mruby -r option (no library specified)') do
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124 | assert_mruby("", /\A.*: No library specified for -r\n\z/, false, %w[-r])
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125 | end
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126 |
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127 | assert('mruby -r option (file not found)') do
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128 | assert_mruby("", /\A.*: Cannot open library file: .*\n\z/, false, %w[-r _no_exists_])
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129 | end
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130 |
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131 | assert('mruby -v option') do
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132 | ver_re = '\Amruby \d+\.\d+\.\d+ \(\d+-\d+-\d+\)\n'
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133 | assert_mruby(/#{ver_re}\z/, "", true, %w[-v])
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134 | assert_mruby(/#{ver_re}^[^\n]*NODE.*\n:end\n\z/m, "", true, %w[-v -e p(:end)])
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135 | end
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136 |
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137 | assert('mruby --verbose option') do
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138 | assert_mruby(/\A[^\n]*NODE.*\n:end\n\z/m, "", true, %w[--verbose -e p(:end)])
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139 | end
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140 |
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141 | assert('mruby --') do
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142 | assert_mruby(%{["-x", "1"]\n}, "", true, %w[-e p(ARGV) -- -x 1])
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143 | end
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144 |
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145 | assert('mruby invalid short option') do
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146 | assert_mruby("", /\A.*: invalid option -1 .*\n\z/, false, %w[-1])
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147 | end
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148 |
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149 | assert('mruby invalid long option') do
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150 | assert_mruby("", /\A.*: invalid option --longopt .*\n\z/, false, %w[--longopt])
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151 | end
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152 |
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153 | assert('unhandled exception') do
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154 | assert_mruby("", /\bEXCEPTION\b.*\n\z/, false, %w[-e raise("EXCEPTION")])
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155 | end
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156 |
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157 | assert('program file not found') do
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158 | assert_mruby("", /\A.*: Cannot open program file: .*\n\z/, false, %w[_no_exists_])
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159 | end
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160 |
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161 | assert('codegen error') do
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162 | code = "def f(#{(1..100).map{|n| "a#{n}"} * ","}); end"
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163 | assert_mruby("", /\Acodegen error:.*\n\z/, false, ["-e", code])
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164 | end
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