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test_thread.rb: stop at once

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* test/ruby/test_thread.rb (test_priority): stop both threads at
  once by a flag.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-01-16 06:34:47 +00:00
parent e9bb3b9d30
commit 2c3522c3e4
1 changed files with 6 additions and 2 deletions
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8
test/ruby/test_thread.rb
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@ -127,17 +127,21 @@ class TestThread < Test::Unit::TestCase
def test_priority
c1 = c2 = 0
t1 = Thread.new { loop { c1 += 1 } }
run = true
t1 = Thread.new { c1 += 1 while run }
t1.priority = 3
t2 = Thread.new { loop { c2 += 1 } }
t2 = Thread.new { c2 += 1 while run }
t2.priority = -3
assert_equal(3, t1.priority)
assert_equal(-3, t2.priority)
sleep 0.5
5.times do
assert_not_predicate(t1, :stop?)
assert_not_predicate(t2, :stop?)
break if c1 > c2
sleep 0.1
end
run = false
t1.kill
t2.kill
assert_operator(c1, :>, c2, "[ruby-dev:33124]") # not guaranteed