+ def test_upload_not_found
+ changeset = create(:changeset)
+
+ auth_header = basic_authorization_header changeset.user.email, "test"
+
+ # modify node
+ diff = <<~CHANGESET
+ <osmChange>
+ <modify>
+ <node id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+ </modify>
+ </osmChange>
+ CHANGESET
+
+ # upload it
+ post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+ assert_response :not_found, "Node should not be found"
+
+ # modify way
+ diff = <<~CHANGESET
+ <osmChange>
+ <modify>
+ <way id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+ </modify>
+ </osmChange>
+ CHANGESET
+
+ # upload it
+ post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+ assert_response :not_found, "Way should not be found"
+
+ # modify relation
+ diff = <<~CHANGESET
+ <osmChange>
+ <modify>
+ <relation id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+ </modify>
+ </osmChange>
+ CHANGESET
+
+ # upload it
+ post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+ assert_response :not_found, "Relation should not be found"
+
+ # delete node
+ diff = <<~CHANGESET
+ <osmChange>
+ <delete>
+ <node id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+ </delete>
+ </osmChange>
+ CHANGESET
+
+ # upload it
+ post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+ assert_response :not_found, "Node should not be deleted"
+
+ # delete way
+ diff = <<~CHANGESET
+ <osmChange>
+ <delete>
+ <way id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+ </delete>
+ </osmChange>
+ CHANGESET
+
+ # upload it
+ post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+ assert_response :not_found, "Way should not be deleted"
+
+ # delete relation
+ diff = <<~CHANGESET
+ <osmChange>
+ <delete>
+ <relation id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+ </delete>
+ </osmChange>
+ CHANGESET
+
+ # upload it
+ post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+ assert_response :not_found, "Relation should not be deleted"
+ end
+
+ def test_upload_relation_placeholder_not_fix
+ changeset = create(:changeset)
+
+ auth_header = basic_authorization_header changeset.user.email, "test"
+
+ # modify node
+ diff = <<~CHANGESET
+ <osmChange version='0.6'>
+ <create>
+ <relation id='-2' version='0' changeset='#{changeset.id}'>
+ <member type='relation' role='' ref='-4' />
+ <tag k='type' v='route' />
+ <tag k='name' v='AtoB' />
+ </relation>
+ <relation id='-3' version='0' changeset='#{changeset.id}'>
+ <tag k='type' v='route' />
+ <tag k='name' v='BtoA' />
+ </relation>
+ <relation id='-4' version='0' changeset='#{changeset.id}'>
+ <member type='relation' role='' ref='-2' />
+ <member type='relation' role='' ref='-3' />
+ <tag k='type' v='route_master' />
+ <tag k='name' v='master' />
+ </relation>
+ </create>
+ </osmChange>
+ CHANGESET
+
+ # upload it
+ post changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header
+ assert_response :bad_request, "shouldn't be able to use reference -4 in relation -2: #{@response.body}"
+ assert_equal "Placeholder Relation not found for reference -4 in relation -2.", @response.body
+ end
+
+ def test_upload_multiple_delete_block
+ changeset = create(:changeset)
+
+ auth_header = basic_authorization_header changeset.user.email, "test"
+
+ node = create(:node)
+ way = create(:way)
+ create(:way_node, :way => way, :node => node)
+ alone_node = create(:node)
+
+ # modify node
+ diff = <<~CHANGESET
+ <osmChange version='0.6'>
+ <delete version="0.6">
+ <node id="#{node.id}" version="#{node.version}" changeset="#{changeset.id}"/>
+ </delete>
+ <delete version="0.6" if-unused="true">
+ <node id="#{alone_node.id}" version="#{alone_node.version}" changeset="#{changeset.id}"/>
+ </delete>
+ </osmChange>
+ CHANGESET
+
+ # upload it
+ post changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header
+ assert_response :precondition_failed,
+ "shouldn't be able to upload a invalid deletion diff: #{@response.body}"
+ assert_equal "Precondition failed: Node #{node.id} is still used by ways #{way.id}.", @response.body
+ end
+