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require File.expand_path('../../../spec_helper', __FILE__)
require 'thread'
describe "ConditionVariable#wait" do
it "returns self" do
m = Mutex.new
cv = ConditionVariable.new
in_synchronize = false
th = Thread.new do
m.synchronize do
in_synchronize = true
cv.wait(m).should == cv
end
end
# wait for m to acquire the mutex
Thread.pass until in_synchronize
# wait until th is sleeping (ie waiting)
Thread.pass while th.status and th.status != "sleep"
m.synchronize { cv.signal }
th.join
end
end
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