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,
82 def test_relations_for_relation
83 check_relations_for_element(:relations_for_relation, "relation",
84 current_relations(:used_relation).id,
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[id='#{relation_id}']>member[type='#{type}'][ref='#{id}']", 1
107 # check the "full" mode
108 get :full, :id => 999999
109 assert_response :not_found
111 get :full, :id => current_relations(:invisible_relation).id
112 assert_response :gone
114 get :full, :id => current_relations(:visible_relation).id
115 assert_response :success
116 # FIXME: check whether this contains the stuff we want!
120 # test fetching multiple relations
122 # check error when no parameter provided
124 assert_response :bad_request
126 # check error when no parameter value provided
127 get :relations, :relations => ""
128 assert_response :bad_request
130 # test a working call
131 get :relations, :relations => "1,2,4,7"
132 assert_response :success
133 assert_select "osm" do
134 assert_select "relation", :count => 4
135 assert_select "relation[id='1'][visible='true']", :count => 1
136 assert_select "relation[id='2'][visible='false']", :count => 1
137 assert_select "relation[id='4'][visible='true']", :count => 1
138 assert_select "relation[id='7'][visible='true']", :count => 1
141 # check error when a non-existent relation is included
142 get :relations, :relations => "1,2,4,7,400"
143 assert_response :not_found
146 # -------------------------------------
147 # Test simple relation creation.
148 # -------------------------------------
151 basic_authorization users(:normal_user).email, "test"
153 # put the relation in a dummy fixture changset
154 changeset_id = changesets(:normal_user_first_change).id
156 # create an relation without members
157 content "<osm><relation changeset='#{changeset_id}'><tag k='test' v='yes' /></relation></osm>"
159 # hope for forbidden, due to user
160 assert_response :forbidden,
161 "relation upload should have failed with forbidden"
164 # create an relation with a node as member
165 # This time try with a role attribute in the relation
166 nid = current_nodes(:used_node_1).id
167 content "<osm><relation changeset='#{changeset_id}'>" +
168 "<member ref='#{nid}' type='node' role='some'/>" +
169 "<tag k='test' v='yes' /></relation></osm>"
171 # hope for forbidden due to user
172 assert_response :forbidden,
173 "relation upload did not return forbidden status"
176 # create an relation with a node as member, this time test that we don't
177 # need a role attribute to be included
178 nid = current_nodes(:used_node_1).id
179 content "<osm><relation changeset='#{changeset_id}'>" +
180 "<member ref='#{nid}' type='node'/>" + "<tag k='test' v='yes' /></relation></osm>"
182 # hope for forbidden due to user
183 assert_response :forbidden,
184 "relation upload did not return forbidden status"
187 # create an relation with a way and a node as members
188 nid = current_nodes(:used_node_1).id
189 wid = current_ways(:used_way).id
190 content "<osm><relation changeset='#{changeset_id}'>" +
191 "<member type='node' ref='#{nid}' role='some'/>" +
192 "<member type='way' ref='#{wid}' role='other'/>" +
193 "<tag k='test' v='yes' /></relation></osm>"
195 # hope for forbidden, due to user
196 assert_response :forbidden,
197 "relation upload did not return success status"
199 ## Now try with the public user
200 basic_authorization users(:public_user).email, "test"
202 # put the relation in a dummy fixture changset
203 changeset_id = changesets(:public_user_first_change).id
205 # create an relation without members
206 content "<osm><relation changeset='#{changeset_id}'><tag k='test' v='yes' /></relation></osm>"
209 assert_response :success,
210 "relation upload did not return success status"
211 # read id of created relation and search for it
212 relationid = @response.body
213 checkrelation = Relation.find(relationid)
214 assert_not_nil checkrelation,
215 "uploaded relation not found in data base after upload"
217 assert_equal checkrelation.members.length, 0,
218 "saved relation contains members but should not"
219 assert_equal checkrelation.tags.length, 1,
220 "saved relation does not contain exactly one tag"
221 assert_equal changeset_id, checkrelation.changeset.id,
222 "saved relation does not belong in the changeset it was assigned to"
223 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
224 "saved relation does not belong to user that created it"
225 assert_equal true, checkrelation.visible,
226 "saved relation is not visible"
227 # ok the relation is there but can we also retrieve it?
228 get :read, :id => relationid
229 assert_response :success
232 # create an relation with a node as member
233 # This time try with a role attribute in the relation
234 nid = current_nodes(:used_node_1).id
235 content "<osm><relation changeset='#{changeset_id}'>" +
236 "<member ref='#{nid}' type='node' role='some'/>" +
237 "<tag k='test' v='yes' /></relation></osm>"
240 assert_response :success,
241 "relation upload did not return success status"
242 # read id of created relation and search for it
243 relationid = @response.body
244 checkrelation = Relation.find(relationid)
245 assert_not_nil checkrelation,
246 "uploaded relation not found in data base after upload"
248 assert_equal checkrelation.members.length, 1,
249 "saved relation does not contain exactly one member"
250 assert_equal checkrelation.tags.length, 1,
251 "saved relation does not contain exactly one tag"
252 assert_equal changeset_id, checkrelation.changeset.id,
253 "saved relation does not belong in the changeset it was assigned to"
254 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
255 "saved relation does not belong to user that created it"
256 assert_equal true, checkrelation.visible,
257 "saved relation is not visible"
258 # ok the relation is there but can we also retrieve it?
260 get :read, :id => relationid
261 assert_response :success
264 # create an relation with a node as member, this time test that we don't
265 # need a role attribute to be included
266 nid = current_nodes(:used_node_1).id
267 content "<osm><relation changeset='#{changeset_id}'>" +
268 "<member ref='#{nid}' type='node'/>" + "<tag k='test' v='yes' /></relation></osm>"
271 assert_response :success,
272 "relation upload did not return success status"
273 # read id of created relation and search for it
274 relationid = @response.body
275 checkrelation = Relation.find(relationid)
276 assert_not_nil checkrelation,
277 "uploaded relation not found in data base after upload"
279 assert_equal checkrelation.members.length, 1,
280 "saved relation does not contain exactly one member"
281 assert_equal checkrelation.tags.length, 1,
282 "saved relation does not contain exactly one tag"
283 assert_equal changeset_id, checkrelation.changeset.id,
284 "saved relation does not belong in the changeset it was assigned to"
285 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
286 "saved relation does not belong to user that created it"
287 assert_equal true, checkrelation.visible,
288 "saved relation is not visible"
289 # ok the relation is there but can we also retrieve it?
291 get :read, :id => relationid
292 assert_response :success
295 # create an relation with a way and a node as members
296 nid = current_nodes(:used_node_1).id
297 wid = current_ways(:used_way).id
298 content "<osm><relation changeset='#{changeset_id}'>" +
299 "<member type='node' ref='#{nid}' role='some'/>" +
300 "<member type='way' ref='#{wid}' role='other'/>" +
301 "<tag k='test' v='yes' /></relation></osm>"
304 assert_response :success,
305 "relation upload did not return success status"
306 # read id of created relation and search for it
307 relationid = @response.body
308 checkrelation = Relation.find(relationid)
309 assert_not_nil checkrelation,
310 "uploaded relation not found in data base after upload"
312 assert_equal checkrelation.members.length, 2,
313 "saved relation does not have exactly two members"
314 assert_equal checkrelation.tags.length, 1,
315 "saved relation does not contain exactly one tag"
316 assert_equal changeset_id, checkrelation.changeset.id,
317 "saved relation does not belong in the changeset it was assigned to"
318 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
319 "saved relation does not belong to user that created it"
320 assert_equal true, checkrelation.visible,
321 "saved relation is not visible"
322 # ok the relation is there but can we also retrieve it?
323 get :read, :id => relationid
324 assert_response :success
327 # ------------------------------------
328 # Test updating relations
329 # ------------------------------------
332 # test that, when tags are updated on a relation, the correct things
333 # happen to the correct tables and the API gives sensible results.
334 # this is to test a case that gregory marler noticed and posted to
336 ## FIXME Move this to an integration test
337 def test_update_relation_tags
338 basic_authorization "test@example.com", "test"
339 rel_id = current_relations(:multi_tag_relation).id
340 create_list(:relation_tag, 4, :relation => current_relations(:multi_tag_relation))
341 cs_id = changesets(:public_user_first_change).id
343 with_relation(rel_id) do |rel|
344 # alter one of the tags
345 tag = rel.find("//osm/relation/tag").first
346 tag["v"] = "some changed value"
347 update_changeset(rel, cs_id)
349 # check that the downloaded tags are the same as the uploaded tags...
350 new_version = with_update(rel) do |new_rel|
351 assert_tags_equal rel, new_rel
354 # check the original one in the current_* table again
355 with_relation(rel_id) { |r| assert_tags_equal rel, r }
357 # now check the version in the history
358 with_relation(rel_id, new_version) { |r| assert_tags_equal rel, r }
363 # test that, when tags are updated on a relation when using the diff
364 # upload function, the correct things happen to the correct tables
365 # and the API gives sensible results. this is to test a case that
366 # gregory marler noticed and posted to josm-dev.
367 def test_update_relation_tags_via_upload
368 basic_authorization users(:public_user).email, "test"
369 rel_id = current_relations(:multi_tag_relation).id
370 create_list(:relation_tag, 4, :relation => current_relations(:multi_tag_relation))
371 cs_id = changesets(:public_user_first_change).id
373 with_relation(rel_id) do |rel|
374 # alter one of the tags
375 tag = rel.find("//osm/relation/tag").first
376 tag["v"] = "some changed value"
377 update_changeset(rel, cs_id)
379 # check that the downloaded tags are the same as the uploaded tags...
380 new_version = with_update_diff(rel) do |new_rel|
381 assert_tags_equal rel, new_rel
384 # check the original one in the current_* table again
385 with_relation(rel_id) { |r| assert_tags_equal rel, r }
387 # now check the version in the history
388 with_relation(rel_id, new_version) { |r| assert_tags_equal rel, r }
392 def test_update_wrong_id
393 basic_authorization users(:public_user).email, "test"
394 rel_id = current_relations(:multi_tag_relation).id
395 cs_id = changesets(:public_user_first_change).id
397 with_relation(rel_id) do |rel|
398 update_changeset(rel, cs_id)
400 put :update, :id => current_relations(:visible_relation).id
401 assert_response :bad_request
405 # -------------------------------------
406 # Test creating some invalid relations.
407 # -------------------------------------
409 def test_create_invalid
410 basic_authorization users(:public_user).email, "test"
412 # put the relation in a dummy fixture changset
413 changeset_id = changesets(:public_user_first_change).id
415 # create a relation with non-existing node as member
416 content "<osm><relation changeset='#{changeset_id}'>" +
417 "<member type='node' ref='0'/><tag k='test' v='yes' />" +
421 assert_response :precondition_failed,
422 "relation upload with invalid node did not return 'precondition failed'"
423 assert_equal "Precondition failed: Relation with id cannot be saved due to Node with id 0", @response.body
426 # -------------------------------------
427 # Test creating a relation, with some invalid XML
428 # -------------------------------------
429 def test_create_invalid_xml
430 basic_authorization users(:public_user).email, "test"
432 # put the relation in a dummy fixture changeset that works
433 changeset_id = changesets(:public_user_first_change).id
435 # create some xml that should return an error
436 content "<osm><relation changeset='#{changeset_id}'>" +
437 "<member type='type' ref='#{current_nodes(:used_node_1).id}' role=''/>" +
438 "<tag k='tester' v='yep'/></relation></osm>"
441 assert_response :bad_request
442 assert_match(/Cannot parse valid relation from xml string/, @response.body)
443 assert_match(/The type is not allowed only, /, @response.body)
446 # -------------------------------------
447 # Test deleting relations.
448 # -------------------------------------
451 ## First try to delete relation without auth
452 delete :delete, :id => current_relations(:visible_relation).id
453 assert_response :unauthorized
455 ## Then try with the private user, to make sure that you get a forbidden
456 basic_authorization(users(:normal_user).email, "test")
458 # this shouldn't work, as we should need the payload...
459 delete :delete, :id => current_relations(:visible_relation).id
460 assert_response :forbidden
462 # try to delete without specifying a changeset
463 content "<osm><relation id='#{current_relations(:visible_relation).id}'/></osm>"
464 delete :delete, :id => current_relations(:visible_relation).id
465 assert_response :forbidden
467 # try to delete with an invalid (closed) changeset
468 content update_changeset(current_relations(:visible_relation).to_xml,
469 changesets(:normal_user_closed_change).id)
470 delete :delete, :id => current_relations(:visible_relation).id
471 assert_response :forbidden
473 # try to delete with an invalid (non-existent) changeset
474 content update_changeset(current_relations(:visible_relation).to_xml, 0)
475 delete :delete, :id => current_relations(:visible_relation).id
476 assert_response :forbidden
478 # this won't work because the relation is in-use by another relation
479 content(relations(:used_relation).to_xml)
480 delete :delete, :id => current_relations(:used_relation).id
481 assert_response :forbidden
483 # this should work when we provide the appropriate payload...
484 content(relations(:visible_relation).to_xml)
485 delete :delete, :id => current_relations(:visible_relation).id
486 assert_response :forbidden
488 # this won't work since the relation is already deleted
489 content(relations(:invisible_relation).to_xml)
490 delete :delete, :id => current_relations(:invisible_relation).id
491 assert_response :forbidden
493 # this works now because the relation which was using this one
495 content(relations(:used_relation).to_xml)
496 delete :delete, :id => current_relations(:used_relation).id
497 assert_response :forbidden
499 # this won't work since the relation never existed
500 delete :delete, :id => 0
501 assert_response :forbidden
503 ## now set auth for the public user
504 basic_authorization(users(:public_user).email, "test")
506 # this shouldn't work, as we should need the payload...
507 delete :delete, :id => current_relations(:visible_relation).id
508 assert_response :bad_request
510 # try to delete without specifying a changeset
511 content "<osm><relation id='#{current_relations(:visible_relation).id}' version='#{current_relations(:visible_relation).version}' /></osm>"
512 delete :delete, :id => current_relations(:visible_relation).id
513 assert_response :bad_request
514 assert_match(/Changeset id is missing/, @response.body)
516 # try to delete with an invalid (closed) changeset
517 content update_changeset(current_relations(:visible_relation).to_xml,
518 changesets(:normal_user_closed_change).id)
519 delete :delete, :id => current_relations(:visible_relation).id
520 assert_response :conflict
522 # try to delete with an invalid (non-existent) changeset
523 content update_changeset(current_relations(:visible_relation).to_xml, 0)
524 delete :delete, :id => current_relations(:visible_relation).id
525 assert_response :conflict
527 # this won't work because the relation is in a changeset owned by someone else
528 content(relations(:used_relation).to_xml)
529 delete :delete, :id => current_relations(:used_relation).id
530 assert_response :conflict,
531 "shouldn't be able to delete a relation in a changeset owned by someone else (#{@response.body})"
533 # this won't work because the relation in the payload is different to that passed
534 content(relations(:public_used_relation).to_xml)
535 delete :delete, :id => current_relations(:used_relation).id
536 assert_not_equal relations(:public_used_relation).id, current_relations(:used_relation).id
537 assert_response :bad_request, "shouldn't be able to delete a relation when payload is different to the url"
539 # this won't work because the relation is in-use by another relation
540 content(relations(:public_used_relation).to_xml)
541 delete :delete, :id => current_relations(:public_used_relation).id
542 assert_response :precondition_failed,
543 "shouldn't be able to delete a relation used in a relation (#{@response.body})"
544 assert_equal "Precondition failed: The relation 5 is used in relation 6.", @response.body
546 # this should work when we provide the appropriate payload...
547 content(relations(:multi_tag_relation).to_xml)
548 delete :delete, :id => current_relations(:multi_tag_relation).id
549 assert_response :success
551 # valid delete should return the new version number, which should
552 # be greater than the old version number
553 assert @response.body.to_i > current_relations(:visible_relation).version,
554 "delete request should return a new version number for relation"
556 # this won't work since the relation is already deleted
557 content(relations(:invisible_relation).to_xml)
558 delete :delete, :id => current_relations(:invisible_relation).id
559 assert_response :gone
561 # Public visible relation needs to be deleted
562 content(relations(:public_visible_relation).to_xml)
563 delete :delete, :id => current_relations(:public_visible_relation).id
564 assert_response :success
566 # this works now because the relation which was using this one
568 content(relations(:public_used_relation).to_xml)
569 delete :delete, :id => current_relations(:public_used_relation).id
570 assert_response :success,
571 "should be able to delete a relation used in an old relation (#{@response.body})"
573 # this won't work since the relation never existed
574 delete :delete, :id => 0
575 assert_response :not_found
579 # when a relation's tag is modified then it should put the bounding
580 # box of all its members into the changeset.
581 def test_tag_modify_bounding_box
582 # in current fixtures, relation 5 contains nodes 3 and 5 (node 3
583 # indirectly via way 3), so the bbox should be [3,3,5,5].
584 check_changeset_modify(BoundingBox.new(3, 3, 5, 5)) do |changeset_id|
585 # add a tag to an existing relation
586 relation_xml = current_relations(:visible_relation).to_xml
587 relation_element = relation_xml.find("//osm/relation").first
588 new_tag = XML::Node.new("tag")
589 new_tag["k"] = "some_new_tag"
590 new_tag["v"] = "some_new_value"
591 relation_element << new_tag
593 # update changeset ID to point to new changeset
594 update_changeset(relation_xml, changeset_id)
598 put :update, :id => current_relations(:visible_relation).id
599 assert_response :success, "can't update relation for tag/bbox test"
604 # add a member to a relation and check the bounding box is only that
606 def test_add_member_bounding_box
607 relation_id = current_relations(:visible_relation).id
609 [current_nodes(:used_node_1),
610 current_nodes(:used_node_2),
611 current_ways(:used_way),
612 current_ways(:way_with_versions)].each_with_index do |element, _version|
613 bbox = element.bbox.to_unscaled
614 check_changeset_modify(bbox) do |changeset_id|
615 relation_xml = Relation.find(relation_id).to_xml
616 relation_element = relation_xml.find("//osm/relation").first
617 new_member = XML::Node.new("member")
618 new_member["ref"] = element.id.to_s
619 new_member["type"] = element.class.to_s.downcase
620 new_member["role"] = "some_role"
621 relation_element << new_member
623 # update changeset ID to point to new changeset
624 update_changeset(relation_xml, changeset_id)
628 put :update, :id => current_relations(:visible_relation).id
629 assert_response :success, "can't update relation for add #{element.class}/bbox test: #{@response.body}"
631 # get it back and check the ordering
632 get :read, :id => relation_id
633 assert_response :success, "can't read back the relation: #{@response.body}"
634 check_ordering(relation_xml, @response.body)
640 # remove a member from a relation and check the bounding box is
642 def test_remove_member_bounding_box
643 check_changeset_modify(BoundingBox.new(5, 5, 5, 5)) do |changeset_id|
644 # remove node 5 (5,5) from an existing relation
645 relation_xml = current_relations(:visible_relation).to_xml
647 .find("//osm/relation/member[@type='node'][@ref='5']")
650 # update changeset ID to point to new changeset
651 update_changeset(relation_xml, changeset_id)
655 put :update, :id => current_relations(:visible_relation).id
656 assert_response :success, "can't update relation for remove node/bbox test"
661 # check that relations are ordered
662 def test_relation_member_ordering
663 basic_authorization(users(:public_user).email, "test")
667 <relation changeset='4'>
668 <member ref='1' type='node' role='first'/>
669 <member ref='3' type='node' role='second'/>
670 <member ref='1' type='way' role='third'/>
671 <member ref='3' type='way' role='fourth'/>
675 doc = XML::Parser.string(doc_str).parse
679 assert_response :success, "can't create a relation: #{@response.body}"
680 relation_id = @response.body.to_i
682 # get it back and check the ordering
683 get :read, :id => relation_id
684 assert_response :success, "can't read back the relation: #{@response.body}"
685 check_ordering(doc, @response.body)
687 # insert a member at the front
688 new_member = XML::Node.new "member"
689 new_member["ref"] = 5.to_s
690 new_member["type"] = "node"
691 new_member["role"] = "new first"
692 doc.find("//osm/relation").first.child.prev = new_member
693 # update the version, should be 1?
694 doc.find("//osm/relation").first["id"] = relation_id.to_s
695 doc.find("//osm/relation").first["version"] = 1.to_s
697 # upload the next version of the relation
699 put :update, :id => relation_id
700 assert_response :success, "can't update relation: #{@response.body}"
701 assert_equal 2, @response.body.to_i
703 # get it back again and check the ordering again
704 get :read, :id => relation_id
705 assert_response :success, "can't read back the relation: #{@response.body}"
706 check_ordering(doc, @response.body)
708 # check the ordering in the history tables:
709 with_controller(OldRelationController.new) do
710 get :version, :id => relation_id, :version => 2
711 assert_response :success, "can't read back version 2 of the relation #{relation_id}"
712 check_ordering(doc, @response.body)
717 # check that relations can contain duplicate members
718 def test_relation_member_duplicates
721 <relation changeset='4'>
722 <member ref='1' type='node' role='forward'/>
723 <member ref='3' type='node' role='forward'/>
724 <member ref='1' type='node' role='forward'/>
725 <member ref='3' type='node' role='forward'/>
729 doc = XML::Parser.string(doc_str).parse
731 ## First try with the private user
732 basic_authorization(users(:normal_user).email, "test")
736 assert_response :forbidden
738 ## Now try with the public user
739 basic_authorization(users(:public_user).email, "test")
743 assert_response :success, "can't create a relation: #{@response.body}"
744 relation_id = @response.body.to_i
746 # get it back and check the ordering
747 get :read, :id => relation_id
748 assert_response :success, "can't read back the relation: #{relation_id}"
749 check_ordering(doc, @response.body)
753 # test that the ordering of elements in the history is the same as in current.
754 def test_history_ordering
757 <relation changeset='4'>
758 <member ref='1' type='node' role='forward'/>
759 <member ref='5' type='node' role='forward'/>
760 <member ref='4' type='node' role='forward'/>
761 <member ref='3' type='node' role='forward'/>
765 doc = XML::Parser.string(doc_str).parse
766 basic_authorization(users(:public_user).email, "test")
770 assert_response :success, "can't create a relation: #{@response.body}"
771 relation_id = @response.body.to_i
773 # check the ordering in the current tables:
774 get :read, :id => relation_id
775 assert_response :success, "can't read back the relation: #{@response.body}"
776 check_ordering(doc, @response.body)
778 # check the ordering in the history tables:
779 with_controller(OldRelationController.new) do
780 get :version, :id => relation_id, :version => 1
781 assert_response :success, "can't read back version 1 of the relation: #{@response.body}"
782 check_ordering(doc, @response.body)
787 # remove all the members from a relation. the result is pretty useless, but
788 # still technically valid.
789 def test_remove_all_members
790 check_changeset_modify(BoundingBox.new(3, 3, 5, 5)) do |changeset_id|
791 relation_xml = current_relations(:visible_relation).to_xml
793 .find("//osm/relation/member")
796 # update changeset ID to point to new changeset
797 update_changeset(relation_xml, changeset_id)
801 put :update, :id => current_relations(:visible_relation).id
802 assert_response :success, "can't update relation for remove all members test"
803 checkrelation = Relation.find(current_relations(:visible_relation).id)
804 assert_not_nil(checkrelation,
805 "uploaded relation not found in database after upload")
806 assert_equal(0, checkrelation.members.length,
807 "relation contains members but they should have all been deleted")
811 # ============================================================
813 # ============================================================
816 # checks that the XML document and the string arguments have
817 # members in the same order.
818 def check_ordering(doc, xml)
819 new_doc = XML::Parser.string(xml).parse
821 doc_members = doc.find("//osm/relation/member").collect do |m|
822 [m["ref"].to_i, m["type"].to_sym, m["role"]]
825 new_members = new_doc.find("//osm/relation/member").collect do |m|
826 [m["ref"].to_i, m["type"].to_sym, m["role"]]
829 doc_members.zip(new_members).each do |d, n|
830 assert_equal d, n, "members are not equal - ordering is wrong? (#{doc}, #{xml})"
835 # create a changeset and yield to the caller to set it up, then assert
836 # that the changeset bounding box is +bbox+.
837 def check_changeset_modify(bbox)
838 ## First test with the private user to check that you get a forbidden
839 basic_authorization(users(:normal_user).email, "test")
841 # create a new changeset for this operation, so we are assured
842 # that the bounding box will be newly-generated.
843 changeset_id = with_controller(ChangesetController.new) do
844 content "<osm><changeset/></osm>"
846 assert_response :forbidden, "shouldn't be able to create changeset for modify test, as should get forbidden"
849 ## Now do the whole thing with the public user
850 basic_authorization(users(:public_user).email, "test")
852 # create a new changeset for this operation, so we are assured
853 # that the bounding box will be newly-generated.
854 changeset_id = with_controller(ChangesetController.new) do
855 content "<osm><changeset/></osm>"
857 assert_response :success, "couldn't create changeset for modify test"
861 # go back to the block to do the actual modifies
864 # now download the changeset to check its bounding box
865 with_controller(ChangesetController.new) do
866 get :read, :id => changeset_id
867 assert_response :success, "can't re-read changeset for modify test"
868 assert_select "osm>changeset", 1, "Changeset element doesn't exist in #{@response.body}"
869 assert_select "osm>changeset[id='#{changeset_id}']", 1, "Changeset id=#{changeset_id} doesn't exist in #{@response.body}"
870 assert_select "osm>changeset[min_lon='#{bbox.min_lon}']", 1, "Changeset min_lon wrong in #{@response.body}"
871 assert_select "osm>changeset[min_lat='#{bbox.min_lat}']", 1, "Changeset min_lat wrong in #{@response.body}"
872 assert_select "osm>changeset[max_lon='#{bbox.max_lon}']", 1, "Changeset max_lon wrong in #{@response.body}"
873 assert_select "osm>changeset[max_lat='#{bbox.max_lat}']", 1, "Changeset max_lat wrong in #{@response.body}"
878 # yields the relation with the given +id+ (and optional +version+
879 # to read from the history tables) into the block. the parsed XML
881 def with_relation(id, ver = nil)
885 with_controller(OldRelationController.new) do
886 get :version, :id => id, :version => ver
889 assert_response :success
890 yield xml_parse(@response.body)
894 # updates the relation (XML) +rel+ and
895 # yields the new version of that relation into the block.
896 # the parsed XML doc is retured.
898 rel_id = rel.find("//osm/relation").first["id"].to_i
900 put :update, :id => rel_id
901 assert_response :success, "can't update relation: #{@response.body}"
902 version = @response.body.to_i
904 # now get the new version
905 get :read, :id => rel_id
906 assert_response :success
907 new_rel = xml_parse(@response.body)
915 # updates the relation (XML) +rel+ via the diff-upload API and
916 # yields the new version of that relation into the block.
917 # the parsed XML doc is retured.
918 def with_update_diff(rel)
919 rel_id = rel.find("//osm/relation").first["id"].to_i
920 cs_id = rel.find("//osm/relation").first["changeset"].to_i
923 with_controller(ChangesetController.new) do
924 doc = OSM::API.new.get_xml_doc
925 change = XML::Node.new "osmChange"
927 modify = XML::Node.new "modify"
929 modify << doc.import(rel.find("//osm/relation").first)
932 post :upload, :id => cs_id
933 assert_response :success, "can't upload diff relation: #{@response.body}"
934 version = xml_parse(@response.body).find("//diffResult/relation").first["new_version"].to_i
937 # now get the new version
938 get :read, :id => rel_id
939 assert_response :success
940 new_rel = xml_parse(@response.body)
948 # returns a k->v hash of tags from an xml doc
949 def get_tags_as_hash(a)
950 a.find("//osm/relation/tag").sort_by { |v| v["k"] }.each_with_object({}) do |v, h|
956 # assert that all tags on relation documents +a+ and +b+
958 def assert_tags_equal(a, b)
959 # turn the XML doc into tags hashes
960 a_tags = get_tags_as_hash(a)
961 b_tags = get_tags_as_hash(b)
963 assert_equal a_tags.keys, b_tags.keys, "Tag keys should be identical."
964 a_tags.each do |k, v|
965 assert_equal v, b_tags[k],
966 "Tags which were not altered should be the same. " +
967 "#{a_tags.inspect} != #{b_tags.inspect}"
972 # update the changeset_id of a node element
973 def update_changeset(xml, changeset_id)
974 xml_attr_rewrite(xml, "changeset", changeset_id)
978 # update an attribute in the node element
979 def xml_attr_rewrite(xml, name, value)
980 xml.find("//osm/relation").first[name] = value.to_s
987 parser = XML::Parser.string(xml)