42 lines
1.3 KiB
Ruby
42 lines
1.3 KiB
Ruby
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require 'test_helper'
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class RandomTest < ActiveSupport::TestCase
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def test_random_tokens_are_indeed_random
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# this might fail if you are *really* unlucky :)
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with_any_random do
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assert_not_equal Authlogic::Random.hex_token, Authlogic::Random.hex_token
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assert_not_equal Authlogic::Random.friendly_token, Authlogic::Random.friendly_token
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end
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end
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private
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def with_any_random(&block)
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[true, false].each {|val| with_secure_random_enabled(val, &block)}
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end
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def with_secure_random_enabled(enabled = true)
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# can't really test SecureRandom if we don't have an implementation
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return if enabled && !Authlogic::Random::SecureRandom
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current_sec_rand = Authlogic::Random::SecureRandom
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reload_authlogic_with_sec_random!(current_sec_rand, enabled)
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yield
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ensure
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reload_authlogic_with_sec_random!(current_sec_rand)
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end
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def reload_authlogic_with_sec_random!(secure_random, enabled = true)
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silence_warnings do
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secure_random.parent.const_set(secure_random.name.sub("#{secure_random.parent}::", ''), enabled ? secure_random : nil)
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load(File.dirname(__FILE__) + '/../lib/authlogic/random.rb')
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end
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end
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def silence_warnings
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old_verbose, $VERBOSE = $VERBOSE, nil
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yield
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ensure
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$VERBOSE = old_verbose
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end
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end
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