зеркало из https://github.com/github/ruby.git
80 строки
1.6 KiB
Ruby
80 строки
1.6 KiB
Ruby
# frozen_string_literal: false
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require 'test/unit'
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require 'mutex_m'
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class TestMutexM < Test::Unit::TestCase
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def test_cv_wait
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o = Object.new
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o.instance_variable_set(:@foo, nil)
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o.extend(Mutex_m)
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c = Thread::ConditionVariable.new
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t = Thread.start {
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o.synchronize do
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until foo = o.instance_variable_get(:@foo)
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c.wait(o)
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end
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foo
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end
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}
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sleep(0.0001)
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o.synchronize do
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o.instance_variable_set(:@foo, "abc")
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end
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c.signal
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assert_equal "abc", t.value
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end
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class KeywordInitializeParent
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def initialize(x:)
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end
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end
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class KeywordInitializeChild < KeywordInitializeParent
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include Mutex_m
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def initialize
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super(x: 1)
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end
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end
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def test_initialize_with_keyword_arg
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assert KeywordInitializeChild.new
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end
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class NoArgInitializeParent
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def initialize
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end
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end
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class NoArgInitializeChild < NoArgInitializeParent
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include Mutex_m
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def initialize
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super()
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end
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end
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def test_initialize_no_args
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assert NoArgInitializeChild.new
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end
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def test_alias_extended_object
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object = Object.new
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object.extend(Mutex_m)
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assert object.respond_to?(:locked?)
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assert object.respond_to?(:lock)
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assert object.respond_to?(:unlock)
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assert object.respond_to?(:try_lock)
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assert object.respond_to?(:synchronize)
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end
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def test_alias_included_class
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object = NoArgInitializeChild.new
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assert object.respond_to?(:locked?)
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assert object.respond_to?(:lock)
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assert object.respond_to?(:unlock)
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assert object.respond_to?(:try_lock)
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assert object.respond_to?(:synchronize)
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end
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end
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