Fix some epp tests

app/models/delegation_signer.rb

@@ -3,12 +3,32 @@ class DelegationSigner < ActiveRecord::Base
   has_many :dnskeys
 
   validate :validate_dnskeys_uniqueness
+  validate :validate_dnskeys_count
+
 
   def epp_code_map
-    {}
+    sg = SettingGroup.domain_validation
+
+    {
+      '2004' => [ # Parameter value range error
+        [:dnskeys, :out_of_range,
+          {
+            min: sg.setting(Setting::DNSKEYS_MIN_COUNT).value,
+            max: sg.setting(Setting::DNSKEYS_MAX_COUNT).value
+          }
+        ]
+      ]
+    }
   end
 
-def validate_dnskeys_uniqueness
+  def validate_dnskeys_count
+    sg = SettingGroup.domain_validation
+    min, max = sg.setting(:dnskeys_min_count).value.to_i, sg.setting(:dnskeys_max_count).value.to_i
+    return if dnskeys.reject(&:marked_for_destruction?).length.between?(min, max)
+    errors.add(:dnskeys, :out_of_range, { min: min, max: max })
+  end
+
+  def validate_dnskeys_uniqueness
     validated = []
     list = dnskeys.reject(&:marked_for_destruction?)
     list.each do |dnskey|

app/models/domain.rb

@@ -54,6 +54,7 @@ class Domain < ActiveRecord::Base
   validate :validate_tech_contacts_uniqueness
   validate :validate_admin_contacts_uniqueness
   validate :validate_domain_statuses_uniqueness
+  # validate :validate_dnskeys_uniqueness
   validate :validate_nameserver_ips
 
   attr_accessor :owner_contact_typeahead
@@ -158,6 +159,19 @@ class Domain < ActiveRecord::Base
     end
   end
 
+  def validate_dnskeys_uniqueness
+    validated = []
+    list = dnskeys.reject(&:marked_for_destruction?)
+    list.each do |dnskey|
+      next if dnskey.public_key.blank?
+      existing = list.select { |x| x.public_key == dnskey.public_key }
+      next unless existing.length > 1
+      validated << dnskey.public_key
+      errors.add(:dnskeys, :invalid) if errors[:dnskeys].blank?
+      dnskey.errors.add(:public_key, :taken)
+    end
+  end
+
   def validate_period
     return unless period.present?
     if period_unit == 'd'

app/models/setting.rb

@@ -9,4 +9,7 @@ class Setting < ActiveRecord::Base
   ALLOW_DS_DATA = 'allow_ds_data'
   ALLOW_DS_DATA_WITH_KEYS = 'allow_ds_data_with_keys'
   ALLOW_KEY_DATA = 'allow_key_data'
+  DNSKEYS_MAX_COUNT = 'dnskeys_max_count'
+  DNSKEYS_MIN_COUNT = 'dnskeys_min_count'
+
 end

app/views/epp/domains/info.xml.builder

@@ -74,3 +74,7 @@ xml.epp_head do
 
   xml << render('/epp/shared/trID')
 end
+
+
+9032
+72056