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require File.dirname(__FILE__) + '/../../spec_helper'
require 'timeout'
describe "Timeout.timeout" do
it "raises Timeout::Error when it times out" do
lambda {
Timeout::timeout(1) do
sleep 3
end
}.should raise_error(Timeout::Error)
end
it "shouldn't wait too long" do
before_time = Time.now
begin
Timeout::timeout(1) do
sleep 3
end
rescue Timeout::Error
(Time.now - before_time).should < 1.2
else
1.should == 0 # I can't think of a better way to say "shouldn't get here"
end
end
it "shouldn't return too quickly" do
before_time = Time.now
begin
Timeout::timeout(2) do
sleep 3
end
rescue Timeout::Error
(Time.now - before_time).should > 1.9
else
1.should == 0 # I can't think of a better way to say "shouldn't get here"
end
end
it "should return back the last value in the block" do
Timeout::timeout(1) do
42
end.should == 42
end
end
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