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require 'locale'
require 'thread'
require 'test/unit'
class TestThread < Test::Unit::TestCase
def setup
Locale.init(:driver => :env)
@mutex = Mutex.new
end
def invoke_thread(tag, sleep_time)
Thread.start do
@mutex.synchronize {
ENV["LC_ALL"] = tag
Locale.current
}
(1..10).each do |v|
# puts "#{tag}: locale = #{Locale.current}"
assert_equal tag, Locale.current.to_posix.to_s
print "."
$stdout.flush
sleep sleep_time
end
Locale.clear # Clear this thread only.
end
end
def test_thread
th1 = invoke_thread("ja_JP.eucJP", 0.3)
th2 = invoke_thread("zh_CN.UTF-8", 0.2)
th3 = invoke_thread("en", 0.1)
th1.join
th2.join
th3.join
end
end
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