47 lines
1.4 KiB
Ruby
47 lines
1.4 KiB
Ruby
require_relative '../helper'
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# simple tests to check parsing pworks and the first classes come out right.
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#
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# build up from small to check larger expressions are correct
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module Fragments
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def check
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expressions = Virtual.machine.boot.compile_main @string_input
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@expect.each_with_index do | should , i |
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assert_equal should , expressions[i].class
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end
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# Virtual.machine.run_passes
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end
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# helper to write the file
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def write name
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writer = Elf::ObjectWriter.new(@object_machine , Elf::Constants::TARGET_ARM)
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assembly = writer.text
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writer.save("#{name}.o")
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function = @object_machine.classes[@target[0]]
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assert function , "no class #{@target[0]}"
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function = function.get_function(@target[1])
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assert function , "no function #{@target[1]} for class #{@target[0]}"
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io = StringIO.new
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function.assemble io
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assembly = io.string
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# use this for getting the bytes to compare to :
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puts bytes(assembly)
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assembly.bytes.each_with_index do |byte , index|
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is = @should[index]
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assert_equal Fixnum , is.class , "@#{index.to_s(16)} = #{is}"
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assert_equal byte , is , "@#{index.to_s(16)} #{byte.to_s(16)} != #{is.to_s(16)}"
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end
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if( RbConfig::CONFIG["build_cpu"] == "arm")
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system "ld -N #{name}.o"
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result = %x[./a.out]
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assert_equal @output , result
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end
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end
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def bytes string
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"[" + string.bytes.collect{|b| "0x"+ b.to_s(16)}.join(",") + "]"
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end
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end
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