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require 'test/unit'
class TestThreadGroup < Test::Unit::TestCase
def test_00sanity
tg = ThreadGroup::Default
assert(tg.list.include? Thread.current)
end
def test_add
tg = ThreadGroup.new
pre_size = ThreadGroup::Default.list.length
tg.add(Thread.current)
assert_equal(1, tg.list.length)
assert_equal(pre_size - 1, ThreadGroup::Default.list.length)
ThreadGroup::Default.add(Thread.current)
assert_equal(0, tg.list.length)
assert_equal(pre_size, ThreadGroup::Default.list.length)
end
def test_list
tg = ThreadGroup.new
10.times do
Thread.critical = true
t = Thread.new { Thread.stop }
tg.add(t)
end
assert_equal(10, tg.list.length)
tg.list.each do |t|
Thread.pass while (t.status != "sleep")
t.wakeup
t.join
end
end
def test_s_new
tg = ThreadGroup.new
assert_equal(0, tg.list.length)
end
end
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