1 | ##
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2 | # InlineStruct Test
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3 |
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4 | class InlineStructTest
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5 | def extra_method
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6 | :ok
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7 | end
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8 |
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9 | def test_ivar_set
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10 | @var = :ivar
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11 | end
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12 |
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13 | def test_ivar_get
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14 | @vat
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15 | end
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16 | end
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17 |
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18 | assert('InlineStructTest#dup') do
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19 | obj = InlineStructTest.new(1)
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20 | assert_equal obj.to_s, 'fixnum(1)'
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21 | assert_equal obj.dup.to_s, 'fixnum(1)'
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22 | end
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23 |
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24 | assert('InlineStructTest#clone') do
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25 | obj = InlineStructTest.new(1)
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26 | assert_equal obj.to_s, 'fixnum(1)'
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27 | assert_equal obj.clone.to_s, 'fixnum(1)'
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28 | end
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29 |
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30 | assert('InlineStruct#object_id') do
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31 | obj1 = InlineStructTest.new(1)
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32 | obj2 = InlineStructTest.new(1)
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33 | assert_not_equal obj1, obj2
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34 | assert_not_equal obj1.object_id, obj2.object_id
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35 | assert_not_equal obj1.object_id, obj1.dup.object_id
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36 | assert_not_equal obj1.object_id, obj1.clone.object_id
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37 | end
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38 |
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39 | assert('InlineStructTest#mutate (dup)') do
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40 | obj1 = InlineStructTest.new("foo")
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41 | assert_equal obj1.to_s, "string(foo)"
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42 | obj2 = obj1.dup
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43 | assert_equal obj2.to_s, "string(foo)"
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44 | obj1.mutate
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45 | assert_equal obj1.to_s, "mutate(foo)"
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46 | assert_equal obj2.to_s, "string(foo)"
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47 | end
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48 |
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49 | assert('InlineStructTest#mutate (clone)') do
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50 | obj1 = InlineStructTest.new("foo")
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51 | assert_equal obj1.to_s, "string(foo)"
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52 | obj2 = obj1.clone
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53 | assert_equal obj2.to_s, "string(foo)"
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54 | obj1.mutate
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55 | assert_equal obj1.to_s, "mutate(foo)"
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56 | assert_equal obj2.to_s, "string(foo)"
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57 | end
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58 |
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59 | assert('InlineStructTest#test_receive(string)') do
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60 | assert_equal InlineStructTest.test_receive(InlineStructTest.new('a')), true
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61 | end
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62 |
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63 | assert('InlineStructTest#test_receive(float)') do
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64 | assert_equal InlineStructTest.test_receive(InlineStructTest.new(1.25)), false
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65 | end
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66 |
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67 | assert('InlineStructTest#test_receive(invalid object)') do
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68 | assert_raise(TypeError) do
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69 | InlineStructTest.test_receive([])
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70 | end
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71 | end
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72 |
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73 | assert('InlineStructTest#test_receive(string)') do
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74 | assert_equal InlineStructTest.test_receive_direct(InlineStructTest.new('a')), true
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75 | end
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76 |
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77 | assert('InlineStructTest#test_receive(float)') do
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78 | assert_equal InlineStructTest.test_receive_direct(InlineStructTest.new(1.25)), false
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79 | end
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80 |
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81 | assert('InlineStructTest#test_receive(invalid object)') do
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82 | assert_raise(TypeError) do
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83 | InlineStructTest.test_receive_direct([])
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84 | end
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85 | end
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86 |
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87 | assert('InlineStructTest#extra_method') do
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88 | assert_equal InlineStructTest.new(1).extra_method, :ok
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89 | end
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90 |
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91 | assert('InlineStructTest instance variable') do
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92 | obj = InlineStructTest.new(1)
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93 | assert_raise(ArgumentError) do
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94 | obj.test_ivar_set
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95 | end
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96 | assert_equal obj.test_ivar_get, nil
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97 | end
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98 |
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99 | # 64-bit mode
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100 | if InlineStructTest.length == 24
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101 | assert('InlineStructTest length [64 bit]') do
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102 | assert_equal InlineStructTest.length, 3 * 8
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103 | end
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104 |
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105 | assert('InlineStructTest w/float [64 bit]') do
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106 | obj = InlineStructTest.new(1.25)
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107 | assert_equal obj.to_s, "float(1.250)"
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108 | end
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109 |
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110 | assert('InlineStructTest w/fixnum [64 bit]') do
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111 | obj = InlineStructTest.new(42)
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112 | assert_equal obj.to_s, "fixnum(42)"
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113 | end
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114 |
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115 | assert('InlineStructTest w/string [64 bit]') do
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116 | obj = InlineStructTest.new("hello")
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117 | assert_equal obj.to_s, "string(hello)"
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118 | end
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119 |
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120 | assert('InlineStructTest w/long string [64 bit]') do
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121 | obj = InlineStructTest.new("this won't fit in 3 * 8 bytes available for the structure")
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122 | assert_equal obj.to_s, "string(this won't fit i"
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123 | end
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124 | end
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125 |
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126 | # 32-bit mode
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127 | if InlineStructTest.length == 12
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128 | assert('InlineStructTest length [32 bit]') do
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129 | assert_equal InlineStructTest.length, 3 * 4
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130 | end
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131 |
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132 | assert('InlineStructTest w/float [32 bit]') do
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133 | obj = InlineStructTest.new(1.25)
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134 | assert_equal obj.to_s, "float(1.250"
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135 | end
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136 |
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137 | assert('InlineStructTest w/fixnum [32 bit]') do
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138 | obj = InlineStructTest.new(42)
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139 | assert_equal obj.to_s, "fixnum(42)"
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140 | end
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141 |
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142 | assert('InlineStructTest w/string [32 bit]') do
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143 | obj = InlineStructTest.new("hello")
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144 | assert_equal obj.to_s, "string(hell"
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145 | end
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146 |
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147 | assert('InlineStructTest w/long string [32 bit]') do
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148 | obj = InlineStructTest.new("this won't fit in 3 * 4 bytes available for the structure")
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149 | assert_equal obj.to_s, "string(this"
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150 | end
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151 | end
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