rubyx/test/mains/helper.rb

80 lines
2.9 KiB
Ruby

require_relative '../helper'
module Mains
module MainsHelper
include Preloader
include ScopeHelper
def setup
@qemu = ENV["QEMU_ARM"] || "qemu-arm"
@linker = ENV["ARM_LINKER"] || "arm-linux-gnu-ld" #on fedora
@arm = ENV["TEST_ARM"] or ENV["TEST_ALL"]
#@linker = "arm-linux-gnueabi-ld" # on ubuntu
# ENV["TEST_ARM"] = "DEBUG"
end
def assert_result( exit_code , stdout , name = nil)
name = caller_locations.first.label unless name
input = preload + @input
code , out = run_interpreter( input , name)
assert_equal exit_code , code , "interpreter code for #{name}"
assert_equal stdout , out , "interpreter stdout for #{name}"
return unless @arm
code , out = run_arm( input , name)
assert_equal exit_code , code , "arm code for #{name}"
assert_equal stdout , out , "arm stdout for #{name}"
end
# runnable_methods is called by minitest to determine which tests to run
def self.runnable_methods
all = Dir["test/mains/source/*_*.rb"]
tests =[]
return tests unless has_qemu
all.each do |file_name|
fullname = file_name.split("/").last.split(".").first
order , name , stdout , exit_code = fullname.split("_")
method_name = "test_#{order}_#{name}"
input = File.read(file_name)
tests << method_name
self.send(:define_method, method_name ) do
out , code = run_code(input , "#{order}_#{name}")
assert_equal stdout , out , "Wrong stdout #{name}"
assert_equal exit_code , code.to_s , "Wrong exit code #{name}"
end
end
tests
end
def run_arm(input , name )
puts "Compiling #{name}" if ENV["TEST_ARM"] == "DEBUG"
linker = ::RubyX::RubyXCompiler.new({}).ruby_to_binary( input , :arm )
writer = Elf::ObjectWriter.new(linker)
writer.save "mains.o"
puts "Linking #{name}" if ENV["TEST_ARM"] == "DEBUG"
`#{@linker} -N mains.o`
assert_equal 0 , $?.exitstatus , "Linking #{name} failed #{$?}"
puts "Running #{name}" if ENV["TEST_ARM"] == "DEBUG"
stdout = `#{@qemu} ./a.out`
exit_code = $?.exitstatus
puts "Arm #{stdout} #{exit_code}" if ENV["TEST_ARM"] == "DEBUG"
return exit_code , stdout
end
def run_interpreter(input , name )
puts "Interpreting #{name}" if ENV["TEST_ARM"] == "DEBUG"
compiler = RubyX::RubyXCompiler.new(RubyX.default_test_options)
linker = compiler.ruby_to_binary(input , :interpreter)
interpreter = Risc::Interpreter.new(linker)
interpreter.start_program
interpreter.tick while(interpreter.instruction)
saved_in = interpreter.std_reg(:saved_message)
assert_equal Parfait::Message , interpreter.get_register(saved_in).class
ret = interpreter.get_register(interpreter.std_reg(:syscall_1))
puts "Interpret #{interpreter.stdout} #{ret}" if ENV["TEST_ARM"] == "DEBUG"
return ret , interpreter.stdout
end
end
end