60 lines
1.3 KiB
Ruby
60 lines
1.3 KiB
Ruby
begin
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require_relative 'helper'
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rescue LoadError
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end
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module Fiddle
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class TestClosure < Fiddle::TestCase
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def test_argument_errors
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assert_raises(TypeError) do
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Closure.new(TYPE_INT, TYPE_INT)
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end
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assert_raises(TypeError) do
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Closure.new('foo', [TYPE_INT])
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end
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assert_raises(TypeError) do
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Closure.new(TYPE_INT, ['meow!'])
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end
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end
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def test_call
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closure = Class.new(Closure) {
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def call
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10
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end
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}.new(TYPE_INT, [])
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func = Function.new(closure, [], TYPE_INT)
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assert_equal 10, func.call
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end
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def test_returner
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closure = Class.new(Closure) {
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def call thing
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thing
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end
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}.new(TYPE_INT, [TYPE_INT])
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func = Function.new(closure, [TYPE_INT], TYPE_INT)
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assert_equal 10, func.call(10)
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end
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def test_block_caller
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cb = Closure::BlockCaller.new(TYPE_INT, [TYPE_INT]) do |one|
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one
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end
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func = Function.new(cb, [TYPE_INT], TYPE_INT)
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assert_equal 11, func.call(11)
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end
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def test_memsize
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require 'objspace'
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bug = '[ruby-dev:42480]'
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n = 10000
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assert_equal(n, n.times {ObjectSpace.memsize_of(Closure.allocate)}, bug)
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end
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end
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end if defined?(Fiddle)
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