1 require File.dirname(__FILE__) + '/../test_helper'
2 require 'relation_controller'
4 class RelationControllerTest < ActionController::TestCase
8 # test all routes which lead to this controller
11 { :path => "/api/0.6/relation/create", :method => :put },
12 { :controller => "relation", :action => "create" }
15 { :path => "/api/0.6/relation/1/full", :method => :get },
16 { :controller => "relation", :action => "full", :id => "1" }
19 { :path => "/api/0.6/relation/1", :method => :get },
20 { :controller => "relation", :action => "read", :id => "1" }
23 { :path => "/api/0.6/relation/1", :method => :put },
24 { :controller => "relation", :action => "update", :id => "1" }
27 { :path => "/api/0.6/relation/1", :method => :delete },
28 { :controller => "relation", :action => "delete", :id => "1" }
31 { :path => "/api/0.6/relations", :method => :get },
32 { :controller => "relation", :action => "relations" }
36 { :path => "/api/0.6/node/1/relations", :method => :get },
37 { :controller => "relation", :action => "relations_for_node", :id => "1" }
40 { :path => "/api/0.6/way/1/relations", :method => :get },
41 { :controller => "relation", :action => "relations_for_way", :id => "1" }
44 { :path => "/api/0.6/relation/1/relations", :method => :get },
45 { :controller => "relation", :action => "relations_for_relation", :id => "1" }
49 # -------------------------------------
50 # Test reading relations.
51 # -------------------------------------
54 # check that a visible relation is returned properly
55 get :read, :id => current_relations(:visible_relation).id
56 assert_response :success
58 # check that an invisible relation is not returned
59 get :read, :id => current_relations(:invisible_relation).id
62 # check chat a non-existent relation is not returned
64 assert_response :not_found
68 # check that all relations containing a particular node, and no extra
69 # relations, are returned from the relations_for_node call.
70 def test_relations_for_node
71 check_relations_for_element(:relations_for_node, "node",
72 current_nodes(:node_used_by_relationship).id,
73 [ :visible_relation, :used_relation ])
76 def test_relations_for_way
77 check_relations_for_element(:relations_for_way, "way",
78 current_ways(:used_way).id,
79 [ :visible_relation ])
82 def test_relations_for_relation
83 check_relations_for_element(:relations_for_relation, "relation",
84 current_relations(:used_relation).id,
85 [ :visible_relation ])
88 def check_relations_for_element(method, type, id, expected_relations)
89 # check the "relations for relation" mode
91 assert_response :success
93 # count one osm element
94 assert_select "osm[version=#{API_VERSION}][generator=\"OpenStreetMap server\"]", 1
96 # we should have only the expected number of relations
97 assert_select "osm>relation", expected_relations.size
99 # and each of them should contain the node we originally searched for
100 expected_relations.each do |r|
101 relation_id = current_relations(r).id
102 assert_select "osm>relation#?", relation_id
103 assert_select "osm>relation#?>member[type=\"#{type}\"][ref=#{id}]", relation_id
108 # check the "full" mode
109 get :full, :id => current_relations(:visible_relation).id
110 assert_response :success
111 # FIXME check whether this contains the stuff we want!
117 # -------------------------------------
118 # Test simple relation creation.
119 # -------------------------------------
122 basic_authorization users(:normal_user).email, "test"
124 # put the relation in a dummy fixture changset
125 changeset_id = changesets(:normal_user_first_change).id
127 # create an relation without members
128 content "<osm><relation changeset='#{changeset_id}'><tag k='test' v='yes' /></relation></osm>"
130 # hope for forbidden, due to user
131 assert_response :forbidden,
132 "relation upload should have failed with forbidden"
135 # create an relation with a node as member
136 # This time try with a role attribute in the relation
137 nid = current_nodes(:used_node_1).id
138 content "<osm><relation changeset='#{changeset_id}'>" +
139 "<member ref='#{nid}' type='node' role='some'/>" +
140 "<tag k='test' v='yes' /></relation></osm>"
142 # hope for forbidden due to user
143 assert_response :forbidden,
144 "relation upload did not return forbidden status"
147 # create an relation with a node as member, this time test that we don't
148 # need a role attribute to be included
149 nid = current_nodes(:used_node_1).id
150 content "<osm><relation changeset='#{changeset_id}'>" +
151 "<member ref='#{nid}' type='node'/>"+
152 "<tag k='test' v='yes' /></relation></osm>"
154 # hope for forbidden due to user
155 assert_response :forbidden,
156 "relation upload did not return forbidden status"
159 # create an relation with a way and a node as members
160 nid = current_nodes(:used_node_1).id
161 wid = current_ways(:used_way).id
162 content "<osm><relation changeset='#{changeset_id}'>" +
163 "<member type='node' ref='#{nid}' role='some'/>" +
164 "<member type='way' ref='#{wid}' role='other'/>" +
165 "<tag k='test' v='yes' /></relation></osm>"
167 # hope for forbidden, due to user
168 assert_response :forbidden,
169 "relation upload did not return success status"
173 ## Now try with the public user
174 basic_authorization users(:public_user).email, "test"
176 # put the relation in a dummy fixture changset
177 changeset_id = changesets(:public_user_first_change).id
179 # create an relation without members
180 content "<osm><relation changeset='#{changeset_id}'><tag k='test' v='yes' /></relation></osm>"
183 assert_response :success,
184 "relation upload did not return success status"
185 # read id of created relation and search for it
186 relationid = @response.body
187 checkrelation = Relation.find(relationid)
188 assert_not_nil checkrelation,
189 "uploaded relation not found in data base after upload"
191 assert_equal checkrelation.members.length, 0,
192 "saved relation contains members but should not"
193 assert_equal checkrelation.tags.length, 1,
194 "saved relation does not contain exactly one tag"
195 assert_equal changeset_id, checkrelation.changeset.id,
196 "saved relation does not belong in the changeset it was assigned to"
197 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
198 "saved relation does not belong to user that created it"
199 assert_equal true, checkrelation.visible,
200 "saved relation is not visible"
201 # ok the relation is there but can we also retrieve it?
202 get :read, :id => relationid
203 assert_response :success
207 # create an relation with a node as member
208 # This time try with a role attribute in the relation
209 nid = current_nodes(:used_node_1).id
210 content "<osm><relation changeset='#{changeset_id}'>" +
211 "<member ref='#{nid}' type='node' role='some'/>" +
212 "<tag k='test' v='yes' /></relation></osm>"
215 assert_response :success,
216 "relation upload did not return success status"
217 # read id of created relation and search for it
218 relationid = @response.body
219 checkrelation = Relation.find(relationid)
220 assert_not_nil checkrelation,
221 "uploaded relation not found in data base after upload"
223 assert_equal checkrelation.members.length, 1,
224 "saved relation does not contain exactly one member"
225 assert_equal checkrelation.tags.length, 1,
226 "saved relation does not contain exactly one tag"
227 assert_equal changeset_id, checkrelation.changeset.id,
228 "saved relation does not belong in the changeset it was assigned to"
229 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
230 "saved relation does not belong to user that created it"
231 assert_equal true, checkrelation.visible,
232 "saved relation is not visible"
233 # ok the relation is there but can we also retrieve it?
235 get :read, :id => relationid
236 assert_response :success
240 # create an relation with a node as member, this time test that we don't
241 # need a role attribute to be included
242 nid = current_nodes(:used_node_1).id
243 content "<osm><relation changeset='#{changeset_id}'>" +
244 "<member ref='#{nid}' type='node'/>"+
245 "<tag k='test' v='yes' /></relation></osm>"
248 assert_response :success,
249 "relation upload did not return success status"
250 # read id of created relation and search for it
251 relationid = @response.body
252 checkrelation = Relation.find(relationid)
253 assert_not_nil checkrelation,
254 "uploaded relation not found in data base after upload"
256 assert_equal checkrelation.members.length, 1,
257 "saved relation does not contain exactly one member"
258 assert_equal checkrelation.tags.length, 1,
259 "saved relation does not contain exactly one tag"
260 assert_equal changeset_id, checkrelation.changeset.id,
261 "saved relation does not belong in the changeset it was assigned to"
262 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
263 "saved relation does not belong to user that created it"
264 assert_equal true, checkrelation.visible,
265 "saved relation is not visible"
266 # ok the relation is there but can we also retrieve it?
268 get :read, :id => relationid
269 assert_response :success
272 # create an relation with a way and a node as members
273 nid = current_nodes(:used_node_1).id
274 wid = current_ways(:used_way).id
275 content "<osm><relation changeset='#{changeset_id}'>" +
276 "<member type='node' ref='#{nid}' role='some'/>" +
277 "<member type='way' ref='#{wid}' role='other'/>" +
278 "<tag k='test' v='yes' /></relation></osm>"
281 assert_response :success,
282 "relation upload did not return success status"
283 # read id of created relation and search for it
284 relationid = @response.body
285 checkrelation = Relation.find(relationid)
286 assert_not_nil checkrelation,
287 "uploaded relation not found in data base after upload"
289 assert_equal checkrelation.members.length, 2,
290 "saved relation does not have exactly two members"
291 assert_equal checkrelation.tags.length, 1,
292 "saved relation does not contain exactly one tag"
293 assert_equal changeset_id, checkrelation.changeset.id,
294 "saved relation does not belong in the changeset it was assigned to"
295 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
296 "saved relation does not belong to user that created it"
297 assert_equal true, checkrelation.visible,
298 "saved relation is not visible"
299 # ok the relation is there but can we also retrieve it?
300 get :read, :id => relationid
301 assert_response :success
305 # ------------------------------------
306 # Test updating relations
307 # ------------------------------------
310 # test that, when tags are updated on a relation, the correct things
311 # happen to the correct tables and the API gives sensible results.
312 # this is to test a case that gregory marler noticed and posted to
314 ## FIXME Move this to an integration test
315 def test_update_relation_tags
316 basic_authorization "test@example.com", "test"
317 rel_id = current_relations(:multi_tag_relation).id
318 cs_id = changesets(:public_user_first_change).id
320 with_relation(rel_id) do |rel|
321 # alter one of the tags
322 tag = rel.find("//osm/relation/tag").first
323 tag['v'] = 'some changed value'
324 update_changeset(rel, cs_id)
326 # check that the downloaded tags are the same as the uploaded tags...
327 new_version = with_update(rel) do |new_rel|
328 assert_tags_equal rel, new_rel
331 # check the original one in the current_* table again
332 with_relation(rel_id) { |r| assert_tags_equal rel, r }
334 # now check the version in the history
335 with_relation(rel_id, new_version) { |r| assert_tags_equal rel, r }
340 # test that, when tags are updated on a relation when using the diff
341 # upload function, the correct things happen to the correct tables
342 # and the API gives sensible results. this is to test a case that
343 # gregory marler noticed and posted to josm-dev.
344 def test_update_relation_tags_via_upload
345 basic_authorization users(:public_user).email, "test"
346 rel_id = current_relations(:multi_tag_relation).id
347 cs_id = changesets(:public_user_first_change).id
349 with_relation(rel_id) do |rel|
350 # alter one of the tags
351 tag = rel.find("//osm/relation/tag").first
352 tag['v'] = 'some changed value'
353 update_changeset(rel, cs_id)
355 # check that the downloaded tags are the same as the uploaded tags...
356 new_version = with_update_diff(rel) do |new_rel|
357 assert_tags_equal rel, new_rel
360 # check the original one in the current_* table again
361 with_relation(rel_id) { |r| assert_tags_equal rel, r }
363 # now check the version in the history
364 with_relation(rel_id, new_version) { |r| assert_tags_equal rel, r }
368 # -------------------------------------
369 # Test creating some invalid relations.
370 # -------------------------------------
372 def test_create_invalid
373 basic_authorization users(:public_user).email, "test"
375 # put the relation in a dummy fixture changset
376 changeset_id = changesets(:public_user_first_change).id
378 # create a relation with non-existing node as member
379 content "<osm><relation changeset='#{changeset_id}'>" +
380 "<member type='node' ref='0'/><tag k='test' v='yes' />" +
384 assert_response :precondition_failed,
385 "relation upload with invalid node did not return 'precondition failed'"
386 assert_equal "Precondition failed: Relation with id cannot be saved due to Node with id 0", @response.body
389 # -------------------------------------
390 # Test creating a relation, with some invalid XML
391 # -------------------------------------
392 def test_create_invalid_xml
393 basic_authorization users(:public_user).email, "test"
395 # put the relation in a dummy fixture changeset that works
396 changeset_id = changesets(:public_user_first_change).id
398 # create some xml that should return an error
399 content "<osm><relation changeset='#{changeset_id}'>" +
400 "<member type='type' ref='#{current_nodes(:used_node_1).id}' role=''/>" +
401 "<tag k='tester' v='yep'/></relation></osm>"
404 assert_response :bad_request
405 assert_match(/Cannot parse valid relation from xml string/, @response.body)
406 assert_match(/The type is not allowed only, /, @response.body)
410 # -------------------------------------
411 # Test deleting relations.
412 # -------------------------------------
415 ## First try to delete relation without auth
416 delete :delete, :id => current_relations(:visible_relation).id
417 assert_response :unauthorized
420 ## Then try with the private user, to make sure that you get a forbidden
421 basic_authorization(users(:normal_user).email, "test")
423 # this shouldn't work, as we should need the payload...
424 delete :delete, :id => current_relations(:visible_relation).id
425 assert_response :forbidden
427 # try to delete without specifying a changeset
428 content "<osm><relation id='#{current_relations(:visible_relation).id}'/></osm>"
429 delete :delete, :id => current_relations(:visible_relation).id
430 assert_response :forbidden
432 # try to delete with an invalid (closed) changeset
433 content update_changeset(current_relations(:visible_relation).to_xml,
434 changesets(:normal_user_closed_change).id)
435 delete :delete, :id => current_relations(:visible_relation).id
436 assert_response :forbidden
438 # try to delete with an invalid (non-existent) changeset
439 content update_changeset(current_relations(:visible_relation).to_xml,0)
440 delete :delete, :id => current_relations(:visible_relation).id
441 assert_response :forbidden
443 # this won't work because the relation is in-use by another relation
444 content(relations(:used_relation).to_xml)
445 delete :delete, :id => current_relations(:used_relation).id
446 assert_response :forbidden
448 # this should work when we provide the appropriate payload...
449 content(relations(:visible_relation).to_xml)
450 delete :delete, :id => current_relations(:visible_relation).id
451 assert_response :forbidden
453 # this won't work since the relation is already deleted
454 content(relations(:invisible_relation).to_xml)
455 delete :delete, :id => current_relations(:invisible_relation).id
456 assert_response :forbidden
458 # this works now because the relation which was using this one
460 content(relations(:used_relation).to_xml)
461 delete :delete, :id => current_relations(:used_relation).id
462 assert_response :forbidden
464 # this won't work since the relation never existed
465 delete :delete, :id => 0
466 assert_response :forbidden
470 ## now set auth for the public user
471 basic_authorization(users(:public_user).email, "test");
473 # this shouldn't work, as we should need the payload...
474 delete :delete, :id => current_relations(:visible_relation).id
475 assert_response :bad_request
477 # try to delete without specifying a changeset
478 content "<osm><relation id='#{current_relations(:visible_relation).id}' version='#{current_relations(:visible_relation).version}' /></osm>"
479 delete :delete, :id => current_relations(:visible_relation).id
480 assert_response :bad_request
481 assert_match(/Changeset id is missing/, @response.body)
483 # try to delete with an invalid (closed) changeset
484 content update_changeset(current_relations(:visible_relation).to_xml,
485 changesets(:normal_user_closed_change).id)
486 delete :delete, :id => current_relations(:visible_relation).id
487 assert_response :conflict
489 # try to delete with an invalid (non-existent) changeset
490 content update_changeset(current_relations(:visible_relation).to_xml,0)
491 delete :delete, :id => current_relations(:visible_relation).id
492 assert_response :conflict
494 # this won't work because the relation is in a changeset owned by someone else
495 content(relations(:used_relation).to_xml)
496 delete :delete, :id => current_relations(:used_relation).id
497 assert_response :conflict,
498 "shouldn't be able to delete a relation in a changeset owned by someone else (#{@response.body})"
500 # this won't work because the relation in the payload is different to that passed
501 content(relations(:public_used_relation).to_xml)
502 delete :delete, :id => current_relations(:used_relation).id
503 assert_not_equal relations(:public_used_relation).id, current_relations(:used_relation).id
504 assert_response :bad_request, "shouldn't be able to delete a relation when payload is different to the url"
506 # this won't work because the relation is in-use by another relation
507 content(relations(:public_used_relation).to_xml)
508 delete :delete, :id => current_relations(:public_used_relation).id
509 assert_response :precondition_failed,
510 "shouldn't be able to delete a relation used in a relation (#{@response.body})"
511 assert_equal "Precondition failed: The relation 5 is used in relation 6.", @response.body
513 # this should work when we provide the appropriate payload...
514 content(relations(:multi_tag_relation).to_xml)
515 delete :delete, :id => current_relations(:multi_tag_relation).id
516 assert_response :success
518 # valid delete should return the new version number, which should
519 # be greater than the old version number
520 assert @response.body.to_i > current_relations(:visible_relation).version,
521 "delete request should return a new version number for relation"
523 # this won't work since the relation is already deleted
524 content(relations(:invisible_relation).to_xml)
525 delete :delete, :id => current_relations(:invisible_relation).id
526 assert_response :gone
528 # Public visible relation needs to be deleted
529 content(relations(:public_visible_relation).to_xml)
530 delete :delete, :id => current_relations(:public_visible_relation).id
531 assert_response :success
533 # this works now because the relation which was using this one
535 content(relations(:public_used_relation).to_xml)
536 delete :delete, :id => current_relations(:public_used_relation).id
537 assert_response :success,
538 "should be able to delete a relation used in an old relation (#{@response.body})"
540 # this won't work since the relation never existed
541 delete :delete, :id => 0
542 assert_response :not_found
546 # when a relation's tag is modified then it should put the bounding
547 # box of all its members into the changeset.
548 def test_tag_modify_bounding_box
549 # in current fixtures, relation 5 contains nodes 3 and 5 (node 3
550 # indirectly via way 3), so the bbox should be [3,3,5,5].
551 check_changeset_modify(BoundingBox.new(3,3,5,5)) do |changeset_id|
552 # add a tag to an existing relation
553 relation_xml = current_relations(:visible_relation).to_xml
554 relation_element = relation_xml.find("//osm/relation").first
555 new_tag = XML::Node.new("tag")
556 new_tag['k'] = "some_new_tag"
557 new_tag['v'] = "some_new_value"
558 relation_element << new_tag
560 # update changeset ID to point to new changeset
561 update_changeset(relation_xml, changeset_id)
565 put :update, :id => current_relations(:visible_relation).id
566 assert_response :success, "can't update relation for tag/bbox test"
571 # add a member to a relation and check the bounding box is only that
573 def test_add_member_bounding_box
574 relation_id = current_relations(:visible_relation).id
576 [current_nodes(:used_node_1),
577 current_nodes(:used_node_2),
578 current_ways(:used_way),
579 current_ways(:way_with_versions)
580 ].each_with_index do |element, version|
581 bbox = element.bbox.to_unscaled
582 check_changeset_modify(bbox) do |changeset_id|
583 relation_xml = Relation.find(relation_id).to_xml
584 relation_element = relation_xml.find("//osm/relation").first
585 new_member = XML::Node.new("member")
586 new_member['ref'] = element.id.to_s
587 new_member['type'] = element.class.to_s.downcase
588 new_member['role'] = "some_role"
589 relation_element << new_member
591 # update changeset ID to point to new changeset
592 update_changeset(relation_xml, changeset_id)
596 put :update, :id => current_relations(:visible_relation).id
597 assert_response :success, "can't update relation for add #{element.class}/bbox test: #{@response.body}"
599 # get it back and check the ordering
600 get :read, :id => relation_id
601 assert_response :success, "can't read back the relation: #{@response.body}"
602 check_ordering(relation_xml, @response.body)
608 # remove a member from a relation and check the bounding box is
610 def test_remove_member_bounding_box
611 check_changeset_modify(BoundingBox.new(5,5,5,5)) do |changeset_id|
612 # remove node 5 (5,5) from an existing relation
613 relation_xml = current_relations(:visible_relation).to_xml
615 find("//osm/relation/member[@type='node'][@ref='5']").
618 # update changeset ID to point to new changeset
619 update_changeset(relation_xml, changeset_id)
623 put :update, :id => current_relations(:visible_relation).id
624 assert_response :success, "can't update relation for remove node/bbox test"
629 # check that relations are ordered
630 def test_relation_member_ordering
631 basic_authorization(users(:public_user).email, "test")
635 <relation changeset='4'>
636 <member ref='1' type='node' role='first'/>
637 <member ref='3' type='node' role='second'/>
638 <member ref='1' type='way' role='third'/>
639 <member ref='3' type='way' role='fourth'/>
643 doc = XML::Parser.string(doc_str).parse
647 assert_response :success, "can't create a relation: #{@response.body}"
648 relation_id = @response.body.to_i
650 # get it back and check the ordering
651 get :read, :id => relation_id
652 assert_response :success, "can't read back the relation: #{@response.body}"
653 check_ordering(doc, @response.body)
655 # insert a member at the front
656 new_member = XML::Node.new "member"
657 new_member['ref'] = 5.to_s
658 new_member['type'] = 'node'
659 new_member['role'] = 'new first'
660 doc.find("//osm/relation").first.child.prev = new_member
661 # update the version, should be 1?
662 doc.find("//osm/relation").first['id'] = relation_id.to_s
663 doc.find("//osm/relation").first['version'] = 1.to_s
665 # upload the next version of the relation
667 put :update, :id => relation_id
668 assert_response :success, "can't update relation: #{@response.body}"
669 new_version = @response.body.to_i
671 # get it back again and check the ordering again
672 get :read, :id => relation_id
673 assert_response :success, "can't read back the relation: #{@response.body}"
674 check_ordering(doc, @response.body)
676 # check the ordering in the history tables:
677 with_controller(OldRelationController.new) do
678 get :version, :id => relation_id, :version => 2
679 assert_response :success, "can't read back version 2 of the relation #{relation_id}"
680 check_ordering(doc, @response.body)
685 # check that relations can contain duplicate members
686 def test_relation_member_duplicates
689 <relation changeset='4'>
690 <member ref='1' type='node' role='forward'/>
691 <member ref='3' type='node' role='forward'/>
692 <member ref='1' type='node' role='forward'/>
693 <member ref='3' type='node' role='forward'/>
697 doc = XML::Parser.string(doc_str).parse
699 ## First try with the private user
700 basic_authorization(users(:normal_user).email, "test");
704 assert_response :forbidden
706 ## Now try with the public user
707 basic_authorization(users(:public_user).email, "test");
711 assert_response :success, "can't create a relation: #{@response.body}"
712 relation_id = @response.body.to_i
714 # get it back and check the ordering
715 get :read, :id => relation_id
716 assert_response :success, "can't read back the relation: #{relation_id}"
717 check_ordering(doc, @response.body)
721 # test that the ordering of elements in the history is the same as in current.
722 def test_history_ordering
725 <relation changeset='4'>
726 <member ref='1' type='node' role='forward'/>
727 <member ref='5' type='node' role='forward'/>
728 <member ref='4' type='node' role='forward'/>
729 <member ref='3' type='node' role='forward'/>
733 doc = XML::Parser.string(doc_str).parse
734 basic_authorization(users(:public_user).email, "test");
738 assert_response :success, "can't create a relation: #{@response.body}"
739 relation_id = @response.body.to_i
741 # check the ordering in the current tables:
742 get :read, :id => relation_id
743 assert_response :success, "can't read back the relation: #{@response.body}"
744 check_ordering(doc, @response.body)
746 # check the ordering in the history tables:
747 with_controller(OldRelationController.new) do
748 get :version, :id => relation_id, :version => 1
749 assert_response :success, "can't read back version 1 of the relation: #{@response.body}"
750 check_ordering(doc, @response.body)
755 # remove all the members from a relation. the result is pretty useless, but
756 # still technically valid.
757 def test_remove_all_members
758 check_changeset_modify(BoundingBox.new(3,3,5,5)) do |changeset_id|
759 relation_xml = current_relations(:visible_relation).to_xml
761 find("//osm/relation/member").
764 # update changeset ID to point to new changeset
765 update_changeset(relation_xml, changeset_id)
769 put :update, :id => current_relations(:visible_relation).id
770 assert_response :success, "can't update relation for remove all members test"
771 checkrelation = Relation.find(current_relations(:visible_relation).id)
772 assert_not_nil(checkrelation,
773 "uploaded relation not found in database after upload")
774 assert_equal(0, checkrelation.members.length,
775 "relation contains members but they should have all been deleted")
779 # ============================================================
781 # ============================================================
784 # checks that the XML document and the string arguments have
785 # members in the same order.
786 def check_ordering(doc, xml)
787 new_doc = XML::Parser.string(xml).parse
789 doc_members = doc.find("//osm/relation/member").collect do |m|
790 [m['ref'].to_i, m['type'].to_sym, m['role']]
793 new_members = new_doc.find("//osm/relation/member").collect do |m|
794 [m['ref'].to_i, m['type'].to_sym, m['role']]
797 doc_members.zip(new_members).each do |d, n|
798 assert_equal d, n, "members are not equal - ordering is wrong? (#{doc}, #{xml})"
803 # create a changeset and yield to the caller to set it up, then assert
804 # that the changeset bounding box is +bbox+.
805 def check_changeset_modify(bbox)
806 ## First test with the private user to check that you get a forbidden
807 basic_authorization(users(:normal_user).email, "test");
809 # create a new changeset for this operation, so we are assured
810 # that the bounding box will be newly-generated.
811 changeset_id = with_controller(ChangesetController.new) do
812 content "<osm><changeset/></osm>"
814 assert_response :forbidden, "shouldn't be able to create changeset for modify test, as should get forbidden"
818 ## Now do the whole thing with the public user
819 basic_authorization(users(:public_user).email, "test")
821 # create a new changeset for this operation, so we are assured
822 # that the bounding box will be newly-generated.
823 changeset_id = with_controller(ChangesetController.new) do
824 content "<osm><changeset/></osm>"
826 assert_response :success, "couldn't create changeset for modify test"
830 # go back to the block to do the actual modifies
833 # now download the changeset to check its bounding box
834 with_controller(ChangesetController.new) do
835 get :read, :id => changeset_id
836 assert_response :success, "can't re-read changeset for modify test"
837 assert_select "osm>changeset", 1, "Changeset element doesn't exist in #{@response.body}"
838 assert_select "osm>changeset[id=#{changeset_id}]", 1, "Changeset id=#{changeset_id} doesn't exist in #{@response.body}"
839 assert_select "osm>changeset[min_lon=#{bbox.min_lon}]", 1, "Changeset min_lon wrong in #{@response.body}"
840 assert_select "osm>changeset[min_lat=#{bbox.min_lat}]", 1, "Changeset min_lat wrong in #{@response.body}"
841 assert_select "osm>changeset[max_lon=#{bbox.max_lon}]", 1, "Changeset max_lon wrong in #{@response.body}"
842 assert_select "osm>changeset[max_lat=#{bbox.max_lat}]", 1, "Changeset max_lat wrong in #{@response.body}"
847 # yields the relation with the given +id+ (and optional +version+
848 # to read from the history tables) into the block. the parsed XML
850 def with_relation(id, ver = nil)
854 with_controller(OldRelationController.new) do
855 get :version, :id => id, :version => ver
858 assert_response :success
859 yield xml_parse(@response.body)
863 # updates the relation (XML) +rel+ and
864 # yields the new version of that relation into the block.
865 # the parsed XML doc is retured.
867 rel_id = rel.find("//osm/relation").first["id"].to_i
869 put :update, :id => rel_id
870 assert_response :success, "can't update relation: #{@response.body}"
871 version = @response.body.to_i
873 # now get the new version
874 get :read, :id => rel_id
875 assert_response :success
876 new_rel = xml_parse(@response.body)
884 # updates the relation (XML) +rel+ via the diff-upload API and
885 # yields the new version of that relation into the block.
886 # the parsed XML doc is retured.
887 def with_update_diff(rel)
888 rel_id = rel.find("//osm/relation").first["id"].to_i
889 cs_id = rel.find("//osm/relation").first['changeset'].to_i
892 with_controller(ChangesetController.new) do
893 doc = OSM::API.new.get_xml_doc
894 change = XML::Node.new 'osmChange'
896 modify = XML::Node.new 'modify'
898 modify << doc.import(rel.find("//osm/relation").first)
901 post :upload, :id => cs_id
902 assert_response :success, "can't upload diff relation: #{@response.body}"
903 version = xml_parse(@response.body).find("//diffResult/relation").first["new_version"].to_i
906 # now get the new version
907 get :read, :id => rel_id
908 assert_response :success
909 new_rel = xml_parse(@response.body)
917 # returns a k->v hash of tags from an xml doc
918 def get_tags_as_hash(a)
919 a.find("//osm/relation/tag").inject({}) do |h,v|
926 # assert that all tags on relation documents +a+ and +b+
928 def assert_tags_equal(a, b)
929 # turn the XML doc into tags hashes
930 a_tags = get_tags_as_hash(a)
931 b_tags = get_tags_as_hash(b)
933 assert_equal a_tags.keys, b_tags.keys, "Tag keys should be identical."
934 a_tags.each do |k, v|
935 assert_equal v, b_tags[k],
936 "Tags which were not altered should be the same. " +
937 "#{a_tags.inspect} != #{b_tags.inspect}"
942 # update the changeset_id of a node element
943 def update_changeset(xml, changeset_id)
944 xml_attr_rewrite(xml, 'changeset', changeset_id)
948 # update an attribute in the node element
949 def xml_attr_rewrite(xml, name, value)
950 xml.find("//osm/relation").first[name] = value.to_s
957 parser = XML::Parser.string(xml)