From 2aa28c8673180af2cb55f5b24a834299112eb006 Mon Sep 17 00:00:00 2001
From: Artur Beljajev <artur.beljajev@internet.ee>
Date: Mon, 26 Feb 2018 11:35:13 +0200
Subject: [PATCH] Fail registrar nameserver change gracefully

#661
---
 app/views/registrar/registrar_nameservers/_form.html.erb  | 8 ++++----
 test/integration/registrar/nameserver_replacement_test.rb | 8 ++++++++
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/app/views/registrar/registrar_nameservers/_form.html.erb b/app/views/registrar/registrar_nameservers/_form.html.erb
index bc748d412..7d4935a53 100644
--- a/app/views/registrar/registrar_nameservers/_form.html.erb
+++ b/app/views/registrar/registrar_nameservers/_form.html.erb
@@ -5,7 +5,7 @@
         </div>
 
         <div class="col-md-5">
-            <%= text_field_tag :old_hostname, nil, autofocus: true, required: true,
+            <%= text_field_tag :old_hostname, params[:old_hostname], autofocus: true, required: true,
                                class: 'form-control' %>
         </div>
     </div>
@@ -16,7 +16,7 @@
         </div>
 
         <div class="col-md-5">
-            <%= text_field_tag :new_hostname, nil, required: true, class: 'form-control' %>
+            <%= text_field_tag :new_hostname, params[:new_hostname], required: true, class: 'form-control' %>
         </div>
     </div>
 
@@ -26,7 +26,7 @@
         </div>
 
         <div class="col-md-3">
-            <%= text_area_tag :ipv4, nil, class: 'form-control' %>
+            <%= text_area_tag :ipv4, params[:ipv4], class: 'form-control' %>
         </div>
     </div>
 
@@ -36,7 +36,7 @@
         </div>
 
         <div class="col-md-3">
-            <%= text_area_tag :ipv6, nil, class: 'form-control' %>
+            <%= text_area_tag :ipv6, params[:ipv6], class: 'form-control' %>
         </div>
     </div>
 
diff --git a/test/integration/registrar/nameserver_replacement_test.rb b/test/integration/registrar/nameserver_replacement_test.rb
index a6c1dcb7b..9523d2bbd 100644
--- a/test/integration/registrar/nameserver_replacement_test.rb
+++ b/test/integration/registrar/nameserver_replacement_test.rb
@@ -42,8 +42,16 @@ class RegistrarNameserverReplacementTest < ActionDispatch::IntegrationTest
     visit registrar_domains_url
     click_link 'Replace nameserver'
 
+    fill_in 'Old hostname', with: 'old hostname'
+    fill_in 'New hostname', with: 'new hostname'
+    fill_in 'ipv4', with: 'ipv4'
+    fill_in 'ipv6', with: 'ipv6'
     click_on 'Replace nameserver'
 
     assert_text 'epic fail'
+    assert_field 'Old hostname', with: 'old hostname'
+    assert_field 'New hostname', with: 'new hostname'
+    assert_field 'ipv4', with: 'ipv4'
+    assert_field 'ipv6', with: 'ipv6'
   end
 end