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require 'timeout'
def progress(n = 5)
n.times {|i| print i; STDOUT.flush; sleep 1; i+= 1}
puts "never reach"
end
p timeout(5) {
45
}
p timeout(5, TimeoutError) {
45
}
p timeout(nil) {
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}
p timeout(0) {
54
}
begin
timeout(5) {progress}
rescue => e
puts e.message
end
begin
timeout(3) {
begin
timeout(5) {progress}
rescue => e
puts "never reach"
end
}
rescue => e
puts e.message
end
class MyTimeout < StandardError
end
begin
timeout(2, MyTimeout) {progress}
rescue MyTimeout => e
puts e.message
end
|
