rubyx/test/risc/interpreter/test_puts.rb
Torsten Ruger 5fe0ba06ab stash old vm
moving on to getting mom to work and can’t have both
interpreter and elf broke, about 100 tests  went
2018-03-11 17:02:42 +05:30

72 lines
2.3 KiB
Ruby

require_relative "helper"
module Risc
class TestPuts < MiniTest::Test
include Ticker
def setup
@string_input = <<HERE
class Space
int main()
"Hello again".putstring()
end
end
HERE
@input = s(:statements, s(:call, :putstring, s(:arguments), s(:receiver, s(:string, "Hello again"))))
super
end
def pest_chain
#show_ticks # get output of what is
check_chain [Branch, Label, LoadConstant, SlotToReg, RegToSlot,
LoadConstant, RegToSlot, FunctionCall, Label, SlotToReg,
LoadConstant, RegToSlot, LoadConstant, RegToSlot, LoadConstant,
SlotToReg, RegToSlot, LoadConstant, RegToSlot, RiscTransfer,
FunctionCall, Label, LoadConstant, SlotToReg, RegToSlot,
SlotToReg, SlotToReg, RiscTransfer, Syscall, RiscTransfer,
RiscTransfer, RegToSlot, Label, FunctionReturn, RiscTransfer,
SlotToReg, SlotToReg, LoadConstant, SlotToReg, RegToSlot,
Label, FunctionReturn, RiscTransfer, Syscall, NilClass]
end
def pest_branch
was = @interpreter.instruction
assert_equal Branch , ticks(1).class
assert was != @interpreter.instruction
assert @interpreter.instruction , "should have gone to next instruction"
end
def pest_load
assert_equal LoadConstant , ticks(3).class
assert_equal Parfait::Space , @interpreter.get_register(:r2).class
assert_equal :r2, @interpreter.instruction.array.symbol
end
def pest_get
assert_equal SlotToReg , ticks(4).class
assert @interpreter.get_register( :r1 )
assert Integer , @interpreter.get_register( :r1 ).class
end
def pest_call
assert_equal FunctionCall , ticks(8).class
end
def pest_putstring
done = ticks(29)
assert_equal Syscall , done.class
assert_equal "Hello again" , @interpreter.stdout
end
def pest_return
done = ticks(34)
assert_equal FunctionReturn , done.class
assert Label , @interpreter.instruction.class
assert @interpreter.instruction.is_a?(Instruction) , "not instruction #{@interpreter.instruction}"
end
def pest_exit
done = ticks(45)
assert_equal NilClass , done.class
assert_equal "Hello again" , @interpreter.stdout
end
end
end