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require 'abstract_unit'
begin
require 'openssl'
OpenSSL::Digest::SHA1
rescue LoadError, NameError
$stderr.puts "Skipping MessageVerifier test: broken OpenSSL install"
else
require 'active_support/time'
require 'active_support/json'
class MessageVerifierTest < Test::Unit::TestCase
class JSONSerializer
def dump(value)
ActiveSupport::JSON.encode(value)
end
def load(value)
ActiveSupport::JSON.decode(value)
end
end
def setup
@verifier = ActiveSupport::MessageVerifier.new("Hey, I'm a secret!")
@data = { :some => "data", :now => Time.local(2010) }
end
def test_simple_round_tripping
message = @verifier.generate(@data)
assert_equal @data, @verifier.verify(message)
end
def test_missing_signature_raises
assert_not_verified(nil)
assert_not_verified("")
end
def test_tampered_data_raises
data, hash = @verifier.generate(@data).split("--")
assert_not_verified("#{data.reverse}--#{hash}")
assert_not_verified("#{data}--#{hash.reverse}")
assert_not_verified("purejunk")
end
def test_alternative_serialization_method
verifier = ActiveSupport::MessageVerifier.new("Hey, I'm a secret!", :serializer => JSONSerializer.new)
message = verifier.generate({ :foo => 123, 'bar' => Time.utc(2010) })
assert_equal verifier.verify(message), { "foo" => 123, "bar" => "2010-01-01T00:00:00Z" }
end
def assert_not_verified(message)
assert_raise(ActiveSupport::MessageVerifier::InvalidSignature) do
@verifier.verify(message)
end
end
end
end
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