1require 'tempfile' 2require 'open3' 3 4def assert_mruby(exp_out, exp_err, exp_success, args) 5 out, err, stat = Open3.capture3(cmd("mruby"), *args) 6 assert "assert_mruby" do 7 assert_operator(exp_out, :===, out, "standard output") 8 assert_operator(exp_err, :===, err, "standard error") 9 assert_equal(exp_success, stat.success?, "exit success?") 10 end 11end 12 13assert('regression for #1564') do 14 assert_mruby("", /\A-e:1:2: syntax error, .*\n\z/, false, %w[-e <<]) 15 assert_mruby("", /\A-e:1:3: syntax error, .*\n\z/, false, %w[-e <<-]) 16end 17 18assert('regression for #1572') do 19 script, bin = Tempfile.new('test.rb'), Tempfile.new('test.mrb') 20 File.write script.path, 'p "ok"' 21 system "#{cmd('mrbc')} -g -o #{bin.path} #{script.path}" 22 o = `#{cmd('mruby')} -b #{bin.path}`.strip 23 assert_equal '"ok"', o 24end 25 26assert '$0 value' do 27 script, bin = Tempfile.new('test.rb'), Tempfile.new('test.mrb') 28 29 # .rb script 30 script.write "p $0\n" 31 script.flush 32 assert_equal "\"#{script.path}\"", `#{cmd('mruby')} "#{script.path}"`.chomp 33 34 # .mrb file 35 `#{cmd('mrbc')} -o "#{bin.path}" "#{script.path}"` 36 assert_equal "\"#{bin.path}\"", `#{cmd('mruby')} -b "#{bin.path}"`.chomp 37 38 # one liner 39 assert_equal '"-e"', `#{cmd('mruby')} -e #{shellquote('p $0')}`.chomp 40end 41 42assert 'ARGV value' do 43 assert_mruby(%{["ab", "cde"]\n}, "", true, %w[-e p(ARGV) ab cde]) 44 assert_mruby("[]\n", "", true, %w[-e p(ARGV)]) 45end 46 47assert('float literal') do 48 script, bin = Tempfile.new('test.rb'), Tempfile.new('test.mrb') 49 File.write script.path, 'p [3.21, 2e308.infinite?, -2e308.infinite?]' 50 system "#{cmd('mrbc')} -g -o #{bin.path} #{script.path}" 51 assert_equal "[3.21, 1, -1]", `#{cmd('mruby')} -b #{bin.path}`.chomp! 52end 53 54assert '__END__', '8.6' do 55 script = Tempfile.new('test.rb') 56 57 script.write <<EOS 58p 'test' 59 __END__ = 'fin' 60p __END__ 61__END__ 62p 'legend' 63EOS 64 script.flush 65 assert_equal "\"test\"\n\"fin\"\n", `#{cmd('mruby')} #{script.path}` 66end 67 68assert('garbage collecting built-in classes') do 69 script = Tempfile.new('test.rb') 70 71 script.write <<RUBY 72NilClass = nil 73GC.start 74Array.dup 75print nil.class.to_s 76RUBY 77 script.flush 78 assert_equal "NilClass", `#{cmd('mruby')} #{script.path}` 79 assert_equal 0, $?.exitstatus 80end 81 82assert('mruby -c option') do 83 assert_mruby("Syntax OK\n", "", true, ["-c", "-e", "p 1"]) 84 assert_mruby("", /\A-e:1:7: syntax error, .*\n\z/, false, ["-c", "-e", "p 1; 1."]) 85end 86 87assert('mruby -d option') do 88 assert_mruby("false\n", "", true, ["-e", "p $DEBUG"]) 89 assert_mruby("true\n", "", true, ["-dep $DEBUG"]) 90end 91 92assert('mruby -e option (no code specified)') do 93 assert_mruby("", /\A.*: No code specified for -e\n\z/, false, %w[-e]) 94end 95 96assert('mruby -h option') do 97 assert_mruby(/\AUsage: #{Regexp.escape cmd("mruby")} .*/m, "", true, %w[-h]) 98end 99 100assert('mruby -r option') do 101 lib = Tempfile.new('lib.rb') 102 lib.write <<EOS 103class Hoge 104 def hoge 105 :hoge 106 end 107end 108EOS 109 lib.flush 110 111 script = Tempfile.new('test.rb') 112 script.write <<EOS 113print Hoge.new.hoge 114EOS 115 script.flush 116 assert_equal 'hoge', `#{cmd('mruby')} -r #{lib.path} #{script.path}` 117 assert_equal 0, $?.exitstatus 118 119 assert_equal 'hogeClass', `#{cmd('mruby')} -r #{lib.path} -r #{script.path} -e #{shellquote('print Hoge.class')}` 120 assert_equal 0, $?.exitstatus 121end 122 123assert('mruby -r option (no library specified)') do 124 assert_mruby("", /\A.*: No library specified for -r\n\z/, false, %w[-r]) 125end 126 127assert('mruby -r option (file not found)') do 128 assert_mruby("", /\A.*: Cannot open library file: .*\n\z/, false, %w[-r _no_exists_]) 129end 130 131assert('mruby -v option') do 132 ver_re = '\Amruby \d+\.\d+\.\d+ \(\d+-\d+-\d+\)\n' 133 assert_mruby(/#{ver_re}\z/, "", true, %w[-v]) 134 assert_mruby(/#{ver_re}^[^\n]*NODE.*\n:end\n\z/m, "", true, %w[-v -e p(:end)]) 135end 136 137assert('mruby --verbose option') do 138 assert_mruby(/\A[^\n]*NODE.*\n:end\n\z/m, "", true, %w[--verbose -e p(:end)]) 139end 140 141assert('mruby --') do 142 assert_mruby(%{["-x", "1"]\n}, "", true, %w[-e p(ARGV) -- -x 1]) 143end 144 145assert('mruby invalid short option') do 146 assert_mruby("", /\A.*: invalid option -1 .*\n\z/, false, %w[-1]) 147end 148 149assert('mruby invalid long option') do 150 assert_mruby("", /\A.*: invalid option --longopt .*\n\z/, false, %w[--longopt]) 151end 152 153assert('unhandled exception') do 154 assert_mruby("", /\bEXCEPTION\b.*\n\z/, false, %w[-e raise("EXCEPTION")]) 155end 156 157assert('program file not found') do 158 assert_mruby("", /\A.*: Cannot open program file: .*\n\z/, false, %w[_no_exists_]) 159end 160 161assert('codegen error') do 162 code = "def f(#{(1..100).map{|n| "a#{n}"} * ","}); end" 163 assert_mruby("", /\Acodegen error:.*\n\z/, false, ["-e", code]) 164end 165