X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/1c9ae7e8c8d7920602250958333751b769fb3a72..68f12bfd1ca6612338ff65106f404019a28d0cd3:/services/api/test/unit/link_test.rb

diff --git a/services/api/test/unit/link_test.rb b/services/api/test/unit/link_test.rb
index 72d6017ce7..e40326504a 100644
--- a/services/api/test/unit/link_test.rb
+++ b/services/api/test/unit/link_test.rb
@@ -4,17 +4,18 @@ class LinkTest < ActiveSupport::TestCase
   fixtures :all
 
   setup do
-    Thread.current[:user] = users(:active)
+    set_user_from_auth :admin_trustedclient
   end
 
   test 'name links with the same tail_uuid must be unique' do
-    a = Link.create!(tail_uuid: groups(:afolder).uuid,
+    a = Link.create!(tail_uuid: groups(:aproject).uuid,
                      head_uuid: specimens(:owned_by_active_user).uuid,
                      link_class: 'name',
                      name: 'foo')
     assert a.valid?, a.errors.to_s
+    assert_equal groups(:aproject).uuid, a.owner_uuid
     assert_raises ActiveRecord::RecordNotUnique do
-      b = Link.create!(tail_uuid: groups(:afolder).uuid,
+      b = Link.create!(tail_uuid: groups(:aproject).uuid,
                        head_uuid: specimens(:owned_by_active_user).uuid,
                        link_class: 'name',
                        name: 'foo')
@@ -22,27 +23,42 @@ class LinkTest < ActiveSupport::TestCase
   end
 
   test 'name links with different tail_uuid need not be unique' do
-    a = Link.create!(tail_uuid: groups(:afolder).uuid,
+    a = Link.create!(tail_uuid: groups(:aproject).uuid,
                      head_uuid: specimens(:owned_by_active_user).uuid,
                      link_class: 'name',
                      name: 'foo')
     assert a.valid?, a.errors.to_s
-    b = Link.create!(tail_uuid: groups(:asubfolder).uuid,
+    assert_equal groups(:aproject).uuid, a.owner_uuid
+    b = Link.create!(tail_uuid: groups(:asubproject).uuid,
                      head_uuid: specimens(:owned_by_active_user).uuid,
                      link_class: 'name',
                      name: 'foo')
     assert b.valid?, b.errors.to_s
+    assert_equal groups(:asubproject).uuid, b.owner_uuid
     assert_not_equal(a.uuid, b.uuid,
                      "created two links and got the same uuid back.")
   end
 
   [nil, '', false].each do |name|
     test "name links cannot have name=#{name.inspect}" do
-      a = Link.create(tail_uuid: groups(:afolder).uuid,
+      a = Link.create(tail_uuid: groups(:aproject).uuid,
                       head_uuid: specimens(:owned_by_active_user).uuid,
                       link_class: 'name',
                       name: name)
       assert a.invalid?, "invalid name was accepted as valid?"
     end
   end
+
+  test "cannot delete an object referenced by links" do
+    ob = Specimen.create
+    link = Link.create(tail_uuid: users(:active).uuid,
+                       head_uuid: ob.uuid,
+                       link_class: 'test',
+                       name: 'test')
+    assert_equal users(:admin).uuid, link.owner_uuid
+    assert_raises(ActiveRecord::DeleteRestrictionError,
+                  "should not delete #{ob.uuid} with link #{link.uuid}") do
+      ob.destroy
+    end
+  end
 end