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signed_global_id_test.rb
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signed_global_id_test.rb
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require 'helper'
require 'minitest/mock' # for stubbing Time.now as #travel doesn't have subsecond precision.
class SignedGlobalIDTest < ActiveSupport::TestCase
setup do
@person_sgid = SignedGlobalID.create(Person.new(5))
end
test 'as string' do
assert_equal 'eyJfcmFpbHMiOnsibWVzc2FnZSI6IkltZHBaRG92TDJKamVDOVFaWEp6YjI0dk5TST0iLCJleHAiOm51bGwsInB1ciI6ImRlZmF1bHQifX0=--aca9c546b5cb896c06140f59732edf87ae7e2536', @person_sgid.to_s
end
test 'model id' do
assert_equal "5", @person_sgid.model_id
end
test 'model class' do
assert_equal Person, @person_sgid.model_class
end
test 'value equality' do
assert_equal SignedGlobalID.create(Person.new(5)), SignedGlobalID.create(Person.new(5))
end
test 'value equality with an unsigned id' do
assert_equal GlobalID.create(Person.new(5)), SignedGlobalID.create(Person.new(5))
end
test 'to param' do
assert_equal @person_sgid.to_s, @person_sgid.to_param
end
test 'inspect' do
assert_match(/\A#<SignedGlobalID:0x[0-9a-f]+>\z/, @person_sgid.inspect)
end
end
class SignedGlobalIDPurposeTest < ActiveSupport::TestCase
setup do
@login_sgid = SignedGlobalID.create(Person.new(5), for: 'login')
end
test 'sign with purpose when :for is provided' do
assert_equal "eyJfcmFpbHMiOnsibWVzc2FnZSI6IkltZHBaRG92TDJKamVDOVFaWEp6YjI0dk5TST0iLCJleHAiOm51bGwsInB1ciI6ImxvZ2luIn19--c39de01a211a37d62b4773d1da7bff94ba2ec176", @login_sgid.to_s
assert_not_equal @login_sgid, SignedGlobalID.create(Person.new(5), for: 'like-button')
end
test 'sign with default purpose when no :for is provided' do
sgid = SignedGlobalID.create(Person.new(5))
default_sgid = SignedGlobalID.create(Person.new(5), for: "default")
assert_equal "eyJfcmFpbHMiOnsibWVzc2FnZSI6IkltZHBaRG92TDJKamVDOVFaWEp6YjI0dk5TST0iLCJleHAiOm51bGwsInB1ciI6ImRlZmF1bHQifX0=--aca9c546b5cb896c06140f59732edf87ae7e2536", sgid.to_s
assert_equal sgid, default_sgid
end
test 'create accepts a :for' do
expected = SignedGlobalID.create(Person.new(5), for: "login")
assert_equal @login_sgid, expected
end
test 'new accepts a :for' do
expected = SignedGlobalID.new(Person.new(5).to_gid.uri, for: 'login')
assert_equal @login_sgid, expected
end
test 'parse returns nil when purpose mismatch' do
sgid = @login_sgid.to_s
assert_nil SignedGlobalID.parse sgid
assert_nil SignedGlobalID.parse sgid, for: 'like_button'
end
test 'parse is backwards compatible with the self validated metadata' do
legacy_sgid = "eyJnaWQiOiJnaWQ6Ly9iY3gvUGVyc29uLzUiLCJwdXJwb3NlIjoibG9naW4iLCJleHBpcmVzX2F0IjpudWxsfQ==--4b9630f3a1fb3d7d6584d95d4fac96433ec2deef"
parsed_sgid = SignedGlobalID.parse(legacy_sgid, for: :login)
assert_equal @login_sgid.uri, parsed_sgid.uri
assert_equal @login_sgid.purpose, parsed_sgid.purpose.to_s
end
test 'equal only with same purpose' do
expected = SignedGlobalID.create(Person.new(5), for: 'login')
like_sgid = SignedGlobalID.create(Person.new(5), for: 'like_button')
no_purpose_sgid = SignedGlobalID.create(Person.new(5))
assert_equal @login_sgid, expected
assert_not_equal @login_sgid, like_sgid
assert_not_equal @login_sgid, no_purpose_sgid
end
end
class SignedGlobalIDExpirationTest < ActiveSupport::TestCase
setup do
@uri = Person.new(5).to_gid.uri
end
test 'expires_in defaults to class level expiration' do
with_expiration_in 1.hour do
encoded_sgid = SignedGlobalID.new(@uri).to_s
travel 59.minutes
assert_not_nil SignedGlobalID.parse(encoded_sgid)
travel 2.minutes
assert_nil SignedGlobalID.parse(encoded_sgid)
end
end
test 'passing in expires_in overrides class level expiration' do
with_expiration_in 1.hour do
encoded_sgid = SignedGlobalID.new(@uri, expires_in: 2.hours).to_s
travel 1.hour
assert_not_nil SignedGlobalID.parse(encoded_sgid)
travel 1.hour + 3.seconds
assert_nil SignedGlobalID.parse(encoded_sgid)
end
end
test 'passing expires_in less than a second is not expired' do
encoded_sgid = SignedGlobalID.new(@uri, expires_in: 1.second).to_s
present = Time.now
Time.stub :now, present + 0.5.second do
assert_not_nil SignedGlobalID.parse(encoded_sgid)
end
Time.stub :now, present + 2.seconds do
assert_nil SignedGlobalID.parse(encoded_sgid)
end
end
test 'passing expires_in nil turns off expiration checking' do
with_expiration_in 1.hour do
encoded_sgid = SignedGlobalID.new(@uri, expires_in: nil).to_s
travel 1.hour
assert_not_nil SignedGlobalID.parse(encoded_sgid)
travel 1.hour
assert_not_nil SignedGlobalID.parse(encoded_sgid)
end
end
test 'passing expires_at sets expiration date' do
date = Date.today.end_of_day
sgid = SignedGlobalID.new(@uri, expires_at: date)
assert_equal date, sgid.expires_at
travel 1.day
assert_nil SignedGlobalID.parse(sgid.to_s)
end
test 'passing nil expires_at turns off expiration checking' do
with_expiration_in 1.hour do
encoded_sgid = SignedGlobalID.new(@uri, expires_at: nil).to_s
travel 4.hours
assert_not_nil SignedGlobalID.parse(encoded_sgid)
end
end
test 'passing expires_at overrides class level expires_in' do
with_expiration_in 1.hour do
date = Date.tomorrow.end_of_day
sgid = SignedGlobalID.new(@uri, expires_at: date)
assert_equal date, sgid.expires_at
travel 2.hours
assert_not_nil SignedGlobalID.parse(sgid.to_s)
end
end
test 'favor expires_at over expires_in' do
sgid = SignedGlobalID.new(@uri, expires_at: Date.tomorrow.end_of_day, expires_in: 1.hour)
travel 1.hour
assert_not_nil SignedGlobalID.parse(sgid.to_s)
end
private
def with_expiration_in(expires_in)
old_expires, SignedGlobalID.expires_in = SignedGlobalID.expires_in, expires_in
yield
ensure
SignedGlobalID.expires_in = old_expires
end
end
class SignedGlobalIDCustomParamsTest < ActiveSupport::TestCase
test 'create custom params' do
sgid = SignedGlobalID.create(Person.new(5), hello: 'world')
assert_equal 'world', sgid.params[:hello]
end
test 'parse custom params' do
sgid = SignedGlobalID.parse('eyJnaWQiOiJnaWQ6Ly9iY3gvUGVyc29uLzU/aGVsbG89d29ybGQiLCJwdXJwb3NlIjoiZGVmYXVsdCIsImV4cGlyZXNfYXQiOm51bGx9--7c042f09483dec470fa1088b76d9fd946eb30ffa')
assert_equal 'world', sgid.params[:hello]
end
end