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 cs_id = changesets(:public_user_first_change).id
342 with_relation(rel_id) do |rel|
343 # alter one of the tags
344 tag = rel.find("//osm/relation/tag").first
345 tag["v"] = "some changed value"
346 update_changeset(rel, cs_id)
348 # check that the downloaded tags are the same as the uploaded tags...
349 new_version = with_update(rel) do |new_rel|
350 assert_tags_equal rel, new_rel
353 # check the original one in the current_* table again
354 with_relation(rel_id) { |r| assert_tags_equal rel, r }
356 # now check the version in the history
357 with_relation(rel_id, new_version) { |r| assert_tags_equal rel, r }
362 # test that, when tags are updated on a relation when using the diff
363 # upload function, the correct things happen to the correct tables
364 # and the API gives sensible results. this is to test a case that
365 # gregory marler noticed and posted to josm-dev.
366 def test_update_relation_tags_via_upload
367 basic_authorization users(:public_user).email, "test"
368 rel_id = current_relations(:multi_tag_relation).id
369 cs_id = changesets(:public_user_first_change).id
371 with_relation(rel_id) do |rel|
372 # alter one of the tags
373 tag = rel.find("//osm/relation/tag").first
374 tag["v"] = "some changed value"
375 update_changeset(rel, cs_id)
377 # check that the downloaded tags are the same as the uploaded tags...
378 new_version = with_update_diff(rel) do |new_rel|
379 assert_tags_equal rel, new_rel
382 # check the original one in the current_* table again
383 with_relation(rel_id) { |r| assert_tags_equal rel, r }
385 # now check the version in the history
386 with_relation(rel_id, new_version) { |r| assert_tags_equal rel, r }
390 def test_update_wrong_id
391 basic_authorization users(:public_user).email, "test"
392 rel_id = current_relations(:multi_tag_relation).id
393 cs_id = changesets(:public_user_first_change).id
395 with_relation(rel_id) do |rel|
396 update_changeset(rel, cs_id)
398 put :update, :id => current_relations(:visible_relation).id
399 assert_response :bad_request
403 # -------------------------------------
404 # Test creating some invalid relations.
405 # -------------------------------------
407 def test_create_invalid
408 basic_authorization users(:public_user).email, "test"
410 # put the relation in a dummy fixture changset
411 changeset_id = changesets(:public_user_first_change).id
413 # create a relation with non-existing node as member
414 content "<osm><relation changeset='#{changeset_id}'>" +
415 "<member type='node' ref='0'/><tag k='test' v='yes' />" +
419 assert_response :precondition_failed,
420 "relation upload with invalid node did not return 'precondition failed'"
421 assert_equal "Precondition failed: Relation with id cannot be saved due to Node with id 0", @response.body
424 # -------------------------------------
425 # Test creating a relation, with some invalid XML
426 # -------------------------------------
427 def test_create_invalid_xml
428 basic_authorization users(:public_user).email, "test"
430 # put the relation in a dummy fixture changeset that works
431 changeset_id = changesets(:public_user_first_change).id
433 # create some xml that should return an error
434 content "<osm><relation changeset='#{changeset_id}'>" +
435 "<member type='type' ref='#{current_nodes(:used_node_1).id}' role=''/>" +
436 "<tag k='tester' v='yep'/></relation></osm>"
439 assert_response :bad_request
440 assert_match(/Cannot parse valid relation from xml string/, @response.body)
441 assert_match(/The type is not allowed only, /, @response.body)
444 # -------------------------------------
445 # Test deleting relations.
446 # -------------------------------------
449 ## First try to delete relation without auth
450 delete :delete, :id => current_relations(:visible_relation).id
451 assert_response :unauthorized
453 ## Then try with the private user, to make sure that you get a forbidden
454 basic_authorization(users(:normal_user).email, "test")
456 # this shouldn't work, as we should need the payload...
457 delete :delete, :id => current_relations(:visible_relation).id
458 assert_response :forbidden
460 # try to delete without specifying a changeset
461 content "<osm><relation id='#{current_relations(:visible_relation).id}'/></osm>"
462 delete :delete, :id => current_relations(:visible_relation).id
463 assert_response :forbidden
465 # try to delete with an invalid (closed) changeset
466 content update_changeset(current_relations(:visible_relation).to_xml,
467 changesets(:normal_user_closed_change).id)
468 delete :delete, :id => current_relations(:visible_relation).id
469 assert_response :forbidden
471 # try to delete with an invalid (non-existent) changeset
472 content update_changeset(current_relations(:visible_relation).to_xml, 0)
473 delete :delete, :id => current_relations(:visible_relation).id
474 assert_response :forbidden
476 # this won't work because the relation is in-use by another relation
477 content(relations(:used_relation).to_xml)
478 delete :delete, :id => current_relations(:used_relation).id
479 assert_response :forbidden
481 # this should work when we provide the appropriate payload...
482 content(relations(:visible_relation).to_xml)
483 delete :delete, :id => current_relations(:visible_relation).id
484 assert_response :forbidden
486 # this won't work since the relation is already deleted
487 content(relations(:invisible_relation).to_xml)
488 delete :delete, :id => current_relations(:invisible_relation).id
489 assert_response :forbidden
491 # this works now because the relation which was using this one
493 content(relations(:used_relation).to_xml)
494 delete :delete, :id => current_relations(:used_relation).id
495 assert_response :forbidden
497 # this won't work since the relation never existed
498 delete :delete, :id => 0
499 assert_response :forbidden
501 ## now set auth for the public user
502 basic_authorization(users(:public_user).email, "test")
504 # this shouldn't work, as we should need the payload...
505 delete :delete, :id => current_relations(:visible_relation).id
506 assert_response :bad_request
508 # try to delete without specifying a changeset
509 content "<osm><relation id='#{current_relations(:visible_relation).id}' version='#{current_relations(:visible_relation).version}' /></osm>"
510 delete :delete, :id => current_relations(:visible_relation).id
511 assert_response :bad_request
512 assert_match(/Changeset id is missing/, @response.body)
514 # try to delete with an invalid (closed) changeset
515 content update_changeset(current_relations(:visible_relation).to_xml,
516 changesets(:normal_user_closed_change).id)
517 delete :delete, :id => current_relations(:visible_relation).id
518 assert_response :conflict
520 # try to delete with an invalid (non-existent) changeset
521 content update_changeset(current_relations(:visible_relation).to_xml, 0)
522 delete :delete, :id => current_relations(:visible_relation).id
523 assert_response :conflict
525 # this won't work because the relation is in a changeset owned by someone else
526 content(relations(:used_relation).to_xml)
527 delete :delete, :id => current_relations(:used_relation).id
528 assert_response :conflict,
529 "shouldn't be able to delete a relation in a changeset owned by someone else (#{@response.body})"
531 # this won't work because the relation in the payload is different to that passed
532 content(relations(:public_used_relation).to_xml)
533 delete :delete, :id => current_relations(:used_relation).id
534 assert_not_equal relations(:public_used_relation).id, current_relations(:used_relation).id
535 assert_response :bad_request, "shouldn't be able to delete a relation when payload is different to the url"
537 # this won't work because the relation is in-use by another relation
538 content(relations(:public_used_relation).to_xml)
539 delete :delete, :id => current_relations(:public_used_relation).id
540 assert_response :precondition_failed,
541 "shouldn't be able to delete a relation used in a relation (#{@response.body})"
542 assert_equal "Precondition failed: The relation 5 is used in relation 6.", @response.body
544 # this should work when we provide the appropriate payload...
545 content(relations(:multi_tag_relation).to_xml)
546 delete :delete, :id => current_relations(:multi_tag_relation).id
547 assert_response :success
549 # valid delete should return the new version number, which should
550 # be greater than the old version number
551 assert @response.body.to_i > current_relations(:visible_relation).version,
552 "delete request should return a new version number for relation"
554 # this won't work since the relation is already deleted
555 content(relations(:invisible_relation).to_xml)
556 delete :delete, :id => current_relations(:invisible_relation).id
557 assert_response :gone
559 # Public visible relation needs to be deleted
560 content(relations(:public_visible_relation).to_xml)
561 delete :delete, :id => current_relations(:public_visible_relation).id
562 assert_response :success
564 # this works now because the relation which was using this one
566 content(relations(:public_used_relation).to_xml)
567 delete :delete, :id => current_relations(:public_used_relation).id
568 assert_response :success,
569 "should be able to delete a relation used in an old relation (#{@response.body})"
571 # this won't work since the relation never existed
572 delete :delete, :id => 0
573 assert_response :not_found
577 # when a relation's tag is modified then it should put the bounding
578 # box of all its members into the changeset.
579 def test_tag_modify_bounding_box
580 # in current fixtures, relation 5 contains nodes 3 and 5 (node 3
581 # indirectly via way 3), so the bbox should be [3,3,5,5].
582 check_changeset_modify(BoundingBox.new(3, 3, 5, 5)) do |changeset_id|
583 # add a tag to an existing relation
584 relation_xml = current_relations(:visible_relation).to_xml
585 relation_element = relation_xml.find("//osm/relation").first
586 new_tag = XML::Node.new("tag")
587 new_tag["k"] = "some_new_tag"
588 new_tag["v"] = "some_new_value"
589 relation_element << new_tag
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 tag/bbox test"
602 # add a member to a relation and check the bounding box is only that
604 def test_add_member_bounding_box
605 relation_id = current_relations(:visible_relation).id
607 [current_nodes(:used_node_1),
608 current_nodes(:used_node_2),
609 current_ways(:used_way),
610 current_ways(:way_with_versions)].each_with_index do |element, _version|
611 bbox = element.bbox.to_unscaled
612 check_changeset_modify(bbox) do |changeset_id|
613 relation_xml = Relation.find(relation_id).to_xml
614 relation_element = relation_xml.find("//osm/relation").first
615 new_member = XML::Node.new("member")
616 new_member["ref"] = element.id.to_s
617 new_member["type"] = element.class.to_s.downcase
618 new_member["role"] = "some_role"
619 relation_element << new_member
621 # update changeset ID to point to new changeset
622 update_changeset(relation_xml, changeset_id)
626 put :update, :id => current_relations(:visible_relation).id
627 assert_response :success, "can't update relation for add #{element.class}/bbox test: #{@response.body}"
629 # get it back and check the ordering
630 get :read, :id => relation_id
631 assert_response :success, "can't read back the relation: #{@response.body}"
632 check_ordering(relation_xml, @response.body)
638 # remove a member from a relation and check the bounding box is
640 def test_remove_member_bounding_box
641 check_changeset_modify(BoundingBox.new(5, 5, 5, 5)) do |changeset_id|
642 # remove node 5 (5,5) from an existing relation
643 relation_xml = current_relations(:visible_relation).to_xml
645 .find("//osm/relation/member[@type='node'][@ref='5']")
648 # update changeset ID to point to new changeset
649 update_changeset(relation_xml, changeset_id)
653 put :update, :id => current_relations(:visible_relation).id
654 assert_response :success, "can't update relation for remove node/bbox test"
659 # check that relations are ordered
660 def test_relation_member_ordering
661 basic_authorization(users(:public_user).email, "test")
665 <relation changeset='4'>
666 <member ref='1' type='node' role='first'/>
667 <member ref='3' type='node' role='second'/>
668 <member ref='1' type='way' role='third'/>
669 <member ref='3' type='way' role='fourth'/>
673 doc = XML::Parser.string(doc_str).parse
677 assert_response :success, "can't create a relation: #{@response.body}"
678 relation_id = @response.body.to_i
680 # get it back and check the ordering
681 get :read, :id => relation_id
682 assert_response :success, "can't read back the relation: #{@response.body}"
683 check_ordering(doc, @response.body)
685 # insert a member at the front
686 new_member = XML::Node.new "member"
687 new_member["ref"] = 5.to_s
688 new_member["type"] = "node"
689 new_member["role"] = "new first"
690 doc.find("//osm/relation").first.child.prev = new_member
691 # update the version, should be 1?
692 doc.find("//osm/relation").first["id"] = relation_id.to_s
693 doc.find("//osm/relation").first["version"] = 1.to_s
695 # upload the next version of the relation
697 put :update, :id => relation_id
698 assert_response :success, "can't update relation: #{@response.body}"
699 assert_equal 2, @response.body.to_i
701 # get it back again and check the ordering again
702 get :read, :id => relation_id
703 assert_response :success, "can't read back the relation: #{@response.body}"
704 check_ordering(doc, @response.body)
706 # check the ordering in the history tables:
707 with_controller(OldRelationController.new) do
708 get :version, :id => relation_id, :version => 2
709 assert_response :success, "can't read back version 2 of the relation #{relation_id}"
710 check_ordering(doc, @response.body)
715 # check that relations can contain duplicate members
716 def test_relation_member_duplicates
719 <relation changeset='4'>
720 <member ref='1' type='node' role='forward'/>
721 <member ref='3' type='node' role='forward'/>
722 <member ref='1' type='node' role='forward'/>
723 <member ref='3' type='node' role='forward'/>
727 doc = XML::Parser.string(doc_str).parse
729 ## First try with the private user
730 basic_authorization(users(:normal_user).email, "test")
734 assert_response :forbidden
736 ## Now try with the public user
737 basic_authorization(users(:public_user).email, "test")
741 assert_response :success, "can't create a relation: #{@response.body}"
742 relation_id = @response.body.to_i
744 # get it back and check the ordering
745 get :read, :id => relation_id
746 assert_response :success, "can't read back the relation: #{relation_id}"
747 check_ordering(doc, @response.body)
751 # test that the ordering of elements in the history is the same as in current.
752 def test_history_ordering
755 <relation changeset='4'>
756 <member ref='1' type='node' role='forward'/>
757 <member ref='5' type='node' role='forward'/>
758 <member ref='4' type='node' role='forward'/>
759 <member ref='3' type='node' role='forward'/>
763 doc = XML::Parser.string(doc_str).parse
764 basic_authorization(users(:public_user).email, "test")
768 assert_response :success, "can't create a relation: #{@response.body}"
769 relation_id = @response.body.to_i
771 # check the ordering in the current tables:
772 get :read, :id => relation_id
773 assert_response :success, "can't read back the relation: #{@response.body}"
774 check_ordering(doc, @response.body)
776 # check the ordering in the history tables:
777 with_controller(OldRelationController.new) do
778 get :version, :id => relation_id, :version => 1
779 assert_response :success, "can't read back version 1 of the relation: #{@response.body}"
780 check_ordering(doc, @response.body)
785 # remove all the members from a relation. the result is pretty useless, but
786 # still technically valid.
787 def test_remove_all_members
788 check_changeset_modify(BoundingBox.new(3, 3, 5, 5)) do |changeset_id|
789 relation_xml = current_relations(:visible_relation).to_xml
791 .find("//osm/relation/member")
794 # update changeset ID to point to new changeset
795 update_changeset(relation_xml, changeset_id)
799 put :update, :id => current_relations(:visible_relation).id
800 assert_response :success, "can't update relation for remove all members test"
801 checkrelation = Relation.find(current_relations(:visible_relation).id)
802 assert_not_nil(checkrelation,
803 "uploaded relation not found in database after upload")
804 assert_equal(0, checkrelation.members.length,
805 "relation contains members but they should have all been deleted")
809 # ============================================================
811 # ============================================================
814 # checks that the XML document and the string arguments have
815 # members in the same order.
816 def check_ordering(doc, xml)
817 new_doc = XML::Parser.string(xml).parse
819 doc_members = doc.find("//osm/relation/member").collect do |m|
820 [m["ref"].to_i, m["type"].to_sym, m["role"]]
823 new_members = new_doc.find("//osm/relation/member").collect do |m|
824 [m["ref"].to_i, m["type"].to_sym, m["role"]]
827 doc_members.zip(new_members).each do |d, n|
828 assert_equal d, n, "members are not equal - ordering is wrong? (#{doc}, #{xml})"
833 # create a changeset and yield to the caller to set it up, then assert
834 # that the changeset bounding box is +bbox+.
835 def check_changeset_modify(bbox)
836 ## First test with the private user to check that you get a forbidden
837 basic_authorization(users(:normal_user).email, "test")
839 # create a new changeset for this operation, so we are assured
840 # that the bounding box will be newly-generated.
841 changeset_id = with_controller(ChangesetController.new) do
842 content "<osm><changeset/></osm>"
844 assert_response :forbidden, "shouldn't be able to create changeset for modify test, as should get forbidden"
847 ## Now do the whole thing with the public user
848 basic_authorization(users(:public_user).email, "test")
850 # create a new changeset for this operation, so we are assured
851 # that the bounding box will be newly-generated.
852 changeset_id = with_controller(ChangesetController.new) do
853 content "<osm><changeset/></osm>"
855 assert_response :success, "couldn't create changeset for modify test"
859 # go back to the block to do the actual modifies
862 # now download the changeset to check its bounding box
863 with_controller(ChangesetController.new) do
864 get :read, :id => changeset_id
865 assert_response :success, "can't re-read changeset for modify test"
866 assert_select "osm>changeset", 1, "Changeset element doesn't exist in #{@response.body}"
867 assert_select "osm>changeset[id='#{changeset_id}']", 1, "Changeset id=#{changeset_id} doesn't exist in #{@response.body}"
868 assert_select "osm>changeset[min_lon='#{bbox.min_lon}']", 1, "Changeset min_lon wrong in #{@response.body}"
869 assert_select "osm>changeset[min_lat='#{bbox.min_lat}']", 1, "Changeset min_lat wrong in #{@response.body}"
870 assert_select "osm>changeset[max_lon='#{bbox.max_lon}']", 1, "Changeset max_lon wrong in #{@response.body}"
871 assert_select "osm>changeset[max_lat='#{bbox.max_lat}']", 1, "Changeset max_lat wrong in #{@response.body}"
876 # yields the relation with the given +id+ (and optional +version+
877 # to read from the history tables) into the block. the parsed XML
879 def with_relation(id, ver = nil)
883 with_controller(OldRelationController.new) do
884 get :version, :id => id, :version => ver
887 assert_response :success
888 yield xml_parse(@response.body)
892 # updates the relation (XML) +rel+ and
893 # yields the new version of that relation into the block.
894 # the parsed XML doc is retured.
896 rel_id = rel.find("//osm/relation").first["id"].to_i
898 put :update, :id => rel_id
899 assert_response :success, "can't update relation: #{@response.body}"
900 version = @response.body.to_i
902 # now get the new version
903 get :read, :id => rel_id
904 assert_response :success
905 new_rel = xml_parse(@response.body)
913 # updates the relation (XML) +rel+ via the diff-upload API and
914 # yields the new version of that relation into the block.
915 # the parsed XML doc is retured.
916 def with_update_diff(rel)
917 rel_id = rel.find("//osm/relation").first["id"].to_i
918 cs_id = rel.find("//osm/relation").first["changeset"].to_i
921 with_controller(ChangesetController.new) do
922 doc = OSM::API.new.get_xml_doc
923 change = XML::Node.new "osmChange"
925 modify = XML::Node.new "modify"
927 modify << doc.import(rel.find("//osm/relation").first)
930 post :upload, :id => cs_id
931 assert_response :success, "can't upload diff relation: #{@response.body}"
932 version = xml_parse(@response.body).find("//diffResult/relation").first["new_version"].to_i
935 # now get the new version
936 get :read, :id => rel_id
937 assert_response :success
938 new_rel = xml_parse(@response.body)
946 # returns a k->v hash of tags from an xml doc
947 def get_tags_as_hash(a)
948 a.find("//osm/relation/tag").sort_by { |v| v["k"] }.each_with_object({}) do |v, h|
954 # assert that all tags on relation documents +a+ and +b+
956 def assert_tags_equal(a, b)
957 # turn the XML doc into tags hashes
958 a_tags = get_tags_as_hash(a)
959 b_tags = get_tags_as_hash(b)
961 assert_equal a_tags.keys, b_tags.keys, "Tag keys should be identical."
962 a_tags.each do |k, v|
963 assert_equal v, b_tags[k],
964 "Tags which were not altered should be the same. " +
965 "#{a_tags.inspect} != #{b_tags.inspect}"
970 # update the changeset_id of a node element
971 def update_changeset(xml, changeset_id)
972 xml_attr_rewrite(xml, "changeset", changeset_id)
976 # update an attribute in the node element
977 def xml_attr_rewrite(xml, name, value)
978 xml.find("//osm/relation").first[name] = value.to_s
985 parser = XML::Parser.string(xml)