46 lines
1.7 KiB
Ruby
46 lines
1.7 KiB
Ruby
require_relative "helper"
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module SlotMachine
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module Builtin
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class TestWordPutRisc < BootTest
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def setup
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@method = get_compiler("Word",:put)
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end
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def test_slot_length
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assert_equal :putstring , @method.callable.name
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assert_equal 7 , @method.slot_instructions.length
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end
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def test_compile
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assert_equal Risc::MethodCompiler , @method.to_risc.class
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end
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def test_risc_length
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assert_equal 44 , @method.to_risc.risc_instructions.length
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end
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def test_allocate
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assert_allocate
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end
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def test_all
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s = Risc.allocate_length
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assert_reg_to_slot s + 1 , "id_factory_.next_object" , :message , 5
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assert_slot_to_reg s + 2 ,:message , 2 , "message.receiver"
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assert_slot_to_reg s + 3 ,"message.receiver" , 1 , "id_factory_.next_object"
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assert_transfer s + 4 , :"message.receiver" , :syscall_1
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assert_transfer s + 5 , "id_factory_.next_object" , :syscall_2
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assert_transfer s + 6 , :message , :saved_message
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assert_syscall s + 7 , :putstring
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assert_transfer s + 8 , :syscall_1 , :integer_tmp
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assert_transfer s + 9 , :saved_message , :message
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assert_slot_to_reg s + 10 ,:message , 5 , "message.return_value"
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assert_reg_to_slot s + 11 , :integer_tmp , "message.return_value" , 2
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assert_slot_to_reg s + 12 ,:message , 5 , "message.return_value"
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assert_reg_to_slot s + 13 , "message.return_value" , :message , 5
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assert_branch s + 14 , "return_label"
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assert_label s + 15 , "return_label"
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end
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def test_return
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assert_return(36)
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end
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end
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end
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end
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