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!
118 # test fetching multiple relations
120 # check error when no parameter provided
122 assert_response :bad_request
124 # check error when no parameter value provided
125 get :relations, :relations => ""
126 assert_response :bad_request
128 # test a working call
129 get :relations, :relations => "1,2,4,7"
130 assert_response :success
131 assert_select "osm" do
132 assert_select "relation", :count => 4
133 assert_select "relation[id=1][visible=true]", :count => 1
134 assert_select "relation[id=2][visible=false]", :count => 1
135 assert_select "relation[id=4][visible=true]", :count => 1
136 assert_select "relation[id=7][visible=true]", :count => 1
139 # check error when a non-existent relation is included
140 get :relations, :relations => "1,2,4,7,400"
141 assert_response :not_found
144 # -------------------------------------
145 # Test simple relation creation.
146 # -------------------------------------
149 basic_authorization users(:normal_user).email, "test"
151 # put the relation in a dummy fixture changset
152 changeset_id = changesets(:normal_user_first_change).id
154 # create an relation without members
155 content "<osm><relation changeset='#{changeset_id}'><tag k='test' v='yes' /></relation></osm>"
157 # hope for forbidden, due to user
158 assert_response :forbidden,
159 "relation upload should have failed with forbidden"
162 # create an relation with a node as member
163 # This time try with a role attribute in the relation
164 nid = current_nodes(:used_node_1).id
165 content "<osm><relation changeset='#{changeset_id}'>" +
166 "<member ref='#{nid}' type='node' role='some'/>" +
167 "<tag k='test' v='yes' /></relation></osm>"
169 # hope for forbidden due to user
170 assert_response :forbidden,
171 "relation upload did not return forbidden status"
174 # create an relation with a node as member, this time test that we don't
175 # need a role attribute to be included
176 nid = current_nodes(:used_node_1).id
177 content "<osm><relation changeset='#{changeset_id}'>" +
178 "<member ref='#{nid}' type='node'/>"+
179 "<tag k='test' v='yes' /></relation></osm>"
181 # hope for forbidden due to user
182 assert_response :forbidden,
183 "relation upload did not return forbidden status"
186 # create an relation with a way and a node as members
187 nid = current_nodes(:used_node_1).id
188 wid = current_ways(:used_way).id
189 content "<osm><relation changeset='#{changeset_id}'>" +
190 "<member type='node' ref='#{nid}' role='some'/>" +
191 "<member type='way' ref='#{wid}' role='other'/>" +
192 "<tag k='test' v='yes' /></relation></osm>"
194 # hope for forbidden, due to user
195 assert_response :forbidden,
196 "relation upload did not return success status"
200 ## Now try with the public user
201 basic_authorization users(:public_user).email, "test"
203 # put the relation in a dummy fixture changset
204 changeset_id = changesets(:public_user_first_change).id
206 # create an relation without members
207 content "<osm><relation changeset='#{changeset_id}'><tag k='test' v='yes' /></relation></osm>"
210 assert_response :success,
211 "relation upload did not return success status"
212 # read id of created relation and search for it
213 relationid = @response.body
214 checkrelation = Relation.find(relationid)
215 assert_not_nil checkrelation,
216 "uploaded relation not found in data base after upload"
218 assert_equal checkrelation.members.length, 0,
219 "saved relation contains members but should not"
220 assert_equal checkrelation.tags.length, 1,
221 "saved relation does not contain exactly one tag"
222 assert_equal changeset_id, checkrelation.changeset.id,
223 "saved relation does not belong in the changeset it was assigned to"
224 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
225 "saved relation does not belong to user that created it"
226 assert_equal true, checkrelation.visible,
227 "saved relation is not visible"
228 # ok the relation is there but can we also retrieve it?
229 get :read, :id => relationid
230 assert_response :success
234 # create an relation with a node as member
235 # This time try with a role attribute in the relation
236 nid = current_nodes(:used_node_1).id
237 content "<osm><relation changeset='#{changeset_id}'>" +
238 "<member ref='#{nid}' type='node' role='some'/>" +
239 "<tag k='test' v='yes' /></relation></osm>"
242 assert_response :success,
243 "relation upload did not return success status"
244 # read id of created relation and search for it
245 relationid = @response.body
246 checkrelation = Relation.find(relationid)
247 assert_not_nil checkrelation,
248 "uploaded relation not found in data base after upload"
250 assert_equal checkrelation.members.length, 1,
251 "saved relation does not contain exactly one member"
252 assert_equal checkrelation.tags.length, 1,
253 "saved relation does not contain exactly one tag"
254 assert_equal changeset_id, checkrelation.changeset.id,
255 "saved relation does not belong in the changeset it was assigned to"
256 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
257 "saved relation does not belong to user that created it"
258 assert_equal true, checkrelation.visible,
259 "saved relation is not visible"
260 # ok the relation is there but can we also retrieve it?
262 get :read, :id => relationid
263 assert_response :success
267 # create an relation with a node as member, this time test that we don't
268 # need a role attribute to be included
269 nid = current_nodes(:used_node_1).id
270 content "<osm><relation changeset='#{changeset_id}'>" +
271 "<member ref='#{nid}' type='node'/>"+
272 "<tag k='test' v='yes' /></relation></osm>"
275 assert_response :success,
276 "relation upload did not return success status"
277 # read id of created relation and search for it
278 relationid = @response.body
279 checkrelation = Relation.find(relationid)
280 assert_not_nil checkrelation,
281 "uploaded relation not found in data base after upload"
283 assert_equal checkrelation.members.length, 1,
284 "saved relation does not contain exactly one member"
285 assert_equal checkrelation.tags.length, 1,
286 "saved relation does not contain exactly one tag"
287 assert_equal changeset_id, checkrelation.changeset.id,
288 "saved relation does not belong in the changeset it was assigned to"
289 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
290 "saved relation does not belong to user that created it"
291 assert_equal true, checkrelation.visible,
292 "saved relation is not visible"
293 # ok the relation is there but can we also retrieve it?
295 get :read, :id => relationid
296 assert_response :success
299 # create an relation with a way and a node as members
300 nid = current_nodes(:used_node_1).id
301 wid = current_ways(:used_way).id
302 content "<osm><relation changeset='#{changeset_id}'>" +
303 "<member type='node' ref='#{nid}' role='some'/>" +
304 "<member type='way' ref='#{wid}' role='other'/>" +
305 "<tag k='test' v='yes' /></relation></osm>"
308 assert_response :success,
309 "relation upload did not return success status"
310 # read id of created relation and search for it
311 relationid = @response.body
312 checkrelation = Relation.find(relationid)
313 assert_not_nil checkrelation,
314 "uploaded relation not found in data base after upload"
316 assert_equal checkrelation.members.length, 2,
317 "saved relation does not have exactly two members"
318 assert_equal checkrelation.tags.length, 1,
319 "saved relation does not contain exactly one tag"
320 assert_equal changeset_id, checkrelation.changeset.id,
321 "saved relation does not belong in the changeset it was assigned to"
322 assert_equal users(:public_user).id, checkrelation.changeset.user_id,
323 "saved relation does not belong to user that created it"
324 assert_equal true, checkrelation.visible,
325 "saved relation is not visible"
326 # ok the relation is there but can we also retrieve it?
327 get :read, :id => relationid
328 assert_response :success
332 # ------------------------------------
333 # Test updating relations
334 # ------------------------------------
337 # test that, when tags are updated on a relation, the correct things
338 # happen to the correct tables and the API gives sensible results.
339 # this is to test a case that gregory marler noticed and posted to
341 ## FIXME Move this to an integration test
342 def test_update_relation_tags
343 basic_authorization "test@example.com", "test"
344 rel_id = current_relations(:multi_tag_relation).id
345 cs_id = changesets(:public_user_first_change).id
347 with_relation(rel_id) do |rel|
348 # alter one of the tags
349 tag = rel.find("//osm/relation/tag").first
350 tag['v'] = 'some changed value'
351 update_changeset(rel, cs_id)
353 # check that the downloaded tags are the same as the uploaded tags...
354 new_version = with_update(rel) do |new_rel|
355 assert_tags_equal rel, new_rel
358 # check the original one in the current_* table again
359 with_relation(rel_id) { |r| assert_tags_equal rel, r }
361 # now check the version in the history
362 with_relation(rel_id, new_version) { |r| assert_tags_equal rel, r }
367 # test that, when tags are updated on a relation when using the diff
368 # upload function, the correct things happen to the correct tables
369 # and the API gives sensible results. this is to test a case that
370 # gregory marler noticed and posted to josm-dev.
371 def test_update_relation_tags_via_upload
372 basic_authorization users(:public_user).email, "test"
373 rel_id = current_relations(:multi_tag_relation).id
374 cs_id = changesets(:public_user_first_change).id
376 with_relation(rel_id) do |rel|
377 # alter one of the tags
378 tag = rel.find("//osm/relation/tag").first
379 tag['v'] = 'some changed value'
380 update_changeset(rel, cs_id)
382 # check that the downloaded tags are the same as the uploaded tags...
383 new_version = with_update_diff(rel) do |new_rel|
384 assert_tags_equal rel, new_rel
387 # check the original one in the current_* table again
388 with_relation(rel_id) { |r| assert_tags_equal rel, r }
390 # now check the version in the history
391 with_relation(rel_id, new_version) { |r| assert_tags_equal rel, r }
395 # -------------------------------------
396 # Test creating some invalid relations.
397 # -------------------------------------
399 def test_create_invalid
400 basic_authorization users(:public_user).email, "test"
402 # put the relation in a dummy fixture changset
403 changeset_id = changesets(:public_user_first_change).id
405 # create a relation with non-existing node as member
406 content "<osm><relation changeset='#{changeset_id}'>" +
407 "<member type='node' ref='0'/><tag k='test' v='yes' />" +
411 assert_response :precondition_failed,
412 "relation upload with invalid node did not return 'precondition failed'"
413 assert_equal "Precondition failed: Relation with id cannot be saved due to Node with id 0", @response.body
416 # -------------------------------------
417 # Test creating a relation, with some invalid XML
418 # -------------------------------------
419 def test_create_invalid_xml
420 basic_authorization users(:public_user).email, "test"
422 # put the relation in a dummy fixture changeset that works
423 changeset_id = changesets(:public_user_first_change).id
425 # create some xml that should return an error
426 content "<osm><relation changeset='#{changeset_id}'>" +
427 "<member type='type' ref='#{current_nodes(:used_node_1).id}' role=''/>" +
428 "<tag k='tester' v='yep'/></relation></osm>"
431 assert_response :bad_request
432 assert_match(/Cannot parse valid relation from xml string/, @response.body)
433 assert_match(/The type is not allowed only, /, @response.body)
437 # -------------------------------------
438 # Test deleting relations.
439 # -------------------------------------
442 ## First try to delete relation without auth
443 delete :delete, :id => current_relations(:visible_relation).id
444 assert_response :unauthorized
447 ## Then try with the private user, to make sure that you get a forbidden
448 basic_authorization(users(:normal_user).email, "test")
450 # this shouldn't work, as we should need the payload...
451 delete :delete, :id => current_relations(:visible_relation).id
452 assert_response :forbidden
454 # try to delete without specifying a changeset
455 content "<osm><relation id='#{current_relations(:visible_relation).id}'/></osm>"
456 delete :delete, :id => current_relations(:visible_relation).id
457 assert_response :forbidden
459 # try to delete with an invalid (closed) changeset
460 content update_changeset(current_relations(:visible_relation).to_xml,
461 changesets(:normal_user_closed_change).id)
462 delete :delete, :id => current_relations(:visible_relation).id
463 assert_response :forbidden
465 # try to delete with an invalid (non-existent) changeset
466 content update_changeset(current_relations(:visible_relation).to_xml,0)
467 delete :delete, :id => current_relations(:visible_relation).id
468 assert_response :forbidden
470 # this won't work because the relation is in-use by another relation
471 content(relations(:used_relation).to_xml)
472 delete :delete, :id => current_relations(:used_relation).id
473 assert_response :forbidden
475 # this should work when we provide the appropriate payload...
476 content(relations(:visible_relation).to_xml)
477 delete :delete, :id => current_relations(:visible_relation).id
478 assert_response :forbidden
480 # this won't work since the relation is already deleted
481 content(relations(:invisible_relation).to_xml)
482 delete :delete, :id => current_relations(:invisible_relation).id
483 assert_response :forbidden
485 # this works now because the relation which was using this one
487 content(relations(:used_relation).to_xml)
488 delete :delete, :id => current_relations(:used_relation).id
489 assert_response :forbidden
491 # this won't work since the relation never existed
492 delete :delete, :id => 0
493 assert_response :forbidden
497 ## now set auth for the public user
498 basic_authorization(users(:public_user).email, "test");
500 # this shouldn't work, as we should need the payload...
501 delete :delete, :id => current_relations(:visible_relation).id
502 assert_response :bad_request
504 # try to delete without specifying a changeset
505 content "<osm><relation id='#{current_relations(:visible_relation).id}' version='#{current_relations(:visible_relation).version}' /></osm>"
506 delete :delete, :id => current_relations(:visible_relation).id
507 assert_response :bad_request
508 assert_match(/Changeset id is missing/, @response.body)
510 # try to delete with an invalid (closed) changeset
511 content update_changeset(current_relations(:visible_relation).to_xml,
512 changesets(:normal_user_closed_change).id)
513 delete :delete, :id => current_relations(:visible_relation).id
514 assert_response :conflict
516 # try to delete with an invalid (non-existent) changeset
517 content update_changeset(current_relations(:visible_relation).to_xml,0)
518 delete :delete, :id => current_relations(:visible_relation).id
519 assert_response :conflict
521 # this won't work because the relation is in a changeset owned by someone else
522 content(relations(:used_relation).to_xml)
523 delete :delete, :id => current_relations(:used_relation).id
524 assert_response :conflict,
525 "shouldn't be able to delete a relation in a changeset owned by someone else (#{@response.body})"
527 # this won't work because the relation in the payload is different to that passed
528 content(relations(:public_used_relation).to_xml)
529 delete :delete, :id => current_relations(:used_relation).id
530 assert_not_equal relations(:public_used_relation).id, current_relations(:used_relation).id
531 assert_response :bad_request, "shouldn't be able to delete a relation when payload is different to the url"
533 # this won't work because the relation is in-use by another relation
534 content(relations(:public_used_relation).to_xml)
535 delete :delete, :id => current_relations(:public_used_relation).id
536 assert_response :precondition_failed,
537 "shouldn't be able to delete a relation used in a relation (#{@response.body})"
538 assert_equal "Precondition failed: The relation 5 is used in relation 6.", @response.body
540 # this should work when we provide the appropriate payload...
541 content(relations(:multi_tag_relation).to_xml)
542 delete :delete, :id => current_relations(:multi_tag_relation).id
543 assert_response :success
545 # valid delete should return the new version number, which should
546 # be greater than the old version number
547 assert @response.body.to_i > current_relations(:visible_relation).version,
548 "delete request should return a new version number for relation"
550 # this won't work since the relation is already deleted
551 content(relations(:invisible_relation).to_xml)
552 delete :delete, :id => current_relations(:invisible_relation).id
553 assert_response :gone
555 # Public visible relation needs to be deleted
556 content(relations(:public_visible_relation).to_xml)
557 delete :delete, :id => current_relations(:public_visible_relation).id
558 assert_response :success
560 # this works now because the relation which was using this one
562 content(relations(:public_used_relation).to_xml)
563 delete :delete, :id => current_relations(:public_used_relation).id
564 assert_response :success,
565 "should be able to delete a relation used in an old relation (#{@response.body})"
567 # this won't work since the relation never existed
568 delete :delete, :id => 0
569 assert_response :not_found
573 # when a relation's tag is modified then it should put the bounding
574 # box of all its members into the changeset.
575 def test_tag_modify_bounding_box
576 # in current fixtures, relation 5 contains nodes 3 and 5 (node 3
577 # indirectly via way 3), so the bbox should be [3,3,5,5].
578 check_changeset_modify(BoundingBox.new(3,3,5,5)) do |changeset_id|
579 # add a tag to an existing relation
580 relation_xml = current_relations(:visible_relation).to_xml
581 relation_element = relation_xml.find("//osm/relation").first
582 new_tag = XML::Node.new("tag")
583 new_tag['k'] = "some_new_tag"
584 new_tag['v'] = "some_new_value"
585 relation_element << new_tag
587 # update changeset ID to point to new changeset
588 update_changeset(relation_xml, changeset_id)
592 put :update, :id => current_relations(:visible_relation).id
593 assert_response :success, "can't update relation for tag/bbox test"
598 # add a member to a relation and check the bounding box is only that
600 def test_add_member_bounding_box
601 relation_id = current_relations(:visible_relation).id
603 [current_nodes(:used_node_1),
604 current_nodes(:used_node_2),
605 current_ways(:used_way),
606 current_ways(:way_with_versions)
607 ].each_with_index do |element, version|
608 bbox = element.bbox.to_unscaled
609 check_changeset_modify(bbox) do |changeset_id|
610 relation_xml = Relation.find(relation_id).to_xml
611 relation_element = relation_xml.find("//osm/relation").first
612 new_member = XML::Node.new("member")
613 new_member['ref'] = element.id.to_s
614 new_member['type'] = element.class.to_s.downcase
615 new_member['role'] = "some_role"
616 relation_element << new_member
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 add #{element.class}/bbox test: #{@response.body}"
626 # get it back and check the ordering
627 get :read, :id => relation_id
628 assert_response :success, "can't read back the relation: #{@response.body}"
629 check_ordering(relation_xml, @response.body)
635 # remove a member from a relation and check the bounding box is
637 def test_remove_member_bounding_box
638 check_changeset_modify(BoundingBox.new(5,5,5,5)) do |changeset_id|
639 # remove node 5 (5,5) from an existing relation
640 relation_xml = current_relations(:visible_relation).to_xml
642 find("//osm/relation/member[@type='node'][@ref='5']").
645 # update changeset ID to point to new changeset
646 update_changeset(relation_xml, changeset_id)
650 put :update, :id => current_relations(:visible_relation).id
651 assert_response :success, "can't update relation for remove node/bbox test"
656 # check that relations are ordered
657 def test_relation_member_ordering
658 basic_authorization(users(:public_user).email, "test")
662 <relation changeset='4'>
663 <member ref='1' type='node' role='first'/>
664 <member ref='3' type='node' role='second'/>
665 <member ref='1' type='way' role='third'/>
666 <member ref='3' type='way' role='fourth'/>
670 doc = XML::Parser.string(doc_str).parse
674 assert_response :success, "can't create a relation: #{@response.body}"
675 relation_id = @response.body.to_i
677 # get it back and check the ordering
678 get :read, :id => relation_id
679 assert_response :success, "can't read back the relation: #{@response.body}"
680 check_ordering(doc, @response.body)
682 # insert a member at the front
683 new_member = XML::Node.new "member"
684 new_member['ref'] = 5.to_s
685 new_member['type'] = 'node'
686 new_member['role'] = 'new first'
687 doc.find("//osm/relation").first.child.prev = new_member
688 # update the version, should be 1?
689 doc.find("//osm/relation").first['id'] = relation_id.to_s
690 doc.find("//osm/relation").first['version'] = 1.to_s
692 # upload the next version of the relation
694 put :update, :id => relation_id
695 assert_response :success, "can't update relation: #{@response.body}"
696 new_version = @response.body.to_i
698 # get it back again and check the ordering again
699 get :read, :id => relation_id
700 assert_response :success, "can't read back the relation: #{@response.body}"
701 check_ordering(doc, @response.body)
703 # check the ordering in the history tables:
704 with_controller(OldRelationController.new) do
705 get :version, :id => relation_id, :version => 2
706 assert_response :success, "can't read back version 2 of the relation #{relation_id}"
707 check_ordering(doc, @response.body)
712 # check that relations can contain duplicate members
713 def test_relation_member_duplicates
716 <relation changeset='4'>
717 <member ref='1' type='node' role='forward'/>
718 <member ref='3' type='node' role='forward'/>
719 <member ref='1' type='node' role='forward'/>
720 <member ref='3' type='node' role='forward'/>
724 doc = XML::Parser.string(doc_str).parse
726 ## First try with the private user
727 basic_authorization(users(:normal_user).email, "test");
731 assert_response :forbidden
733 ## Now try with the public user
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 # get it back and check the ordering
742 get :read, :id => relation_id
743 assert_response :success, "can't read back the relation: #{relation_id}"
744 check_ordering(doc, @response.body)
748 # test that the ordering of elements in the history is the same as in current.
749 def test_history_ordering
752 <relation changeset='4'>
753 <member ref='1' type='node' role='forward'/>
754 <member ref='5' type='node' role='forward'/>
755 <member ref='4' type='node' role='forward'/>
756 <member ref='3' type='node' role='forward'/>
760 doc = XML::Parser.string(doc_str).parse
761 basic_authorization(users(:public_user).email, "test");
765 assert_response :success, "can't create a relation: #{@response.body}"
766 relation_id = @response.body.to_i
768 # check the ordering in the current tables:
769 get :read, :id => relation_id
770 assert_response :success, "can't read back the relation: #{@response.body}"
771 check_ordering(doc, @response.body)
773 # check the ordering in the history tables:
774 with_controller(OldRelationController.new) do
775 get :version, :id => relation_id, :version => 1
776 assert_response :success, "can't read back version 1 of the relation: #{@response.body}"
777 check_ordering(doc, @response.body)
782 # remove all the members from a relation. the result is pretty useless, but
783 # still technically valid.
784 def test_remove_all_members
785 check_changeset_modify(BoundingBox.new(3,3,5,5)) do |changeset_id|
786 relation_xml = current_relations(:visible_relation).to_xml
788 find("//osm/relation/member").
791 # update changeset ID to point to new changeset
792 update_changeset(relation_xml, changeset_id)
796 put :update, :id => current_relations(:visible_relation).id
797 assert_response :success, "can't update relation for remove all members test"
798 checkrelation = Relation.find(current_relations(:visible_relation).id)
799 assert_not_nil(checkrelation,
800 "uploaded relation not found in database after upload")
801 assert_equal(0, checkrelation.members.length,
802 "relation contains members but they should have all been deleted")
806 # ============================================================
808 # ============================================================
811 # checks that the XML document and the string arguments have
812 # members in the same order.
813 def check_ordering(doc, xml)
814 new_doc = XML::Parser.string(xml).parse
816 doc_members = doc.find("//osm/relation/member").collect do |m|
817 [m['ref'].to_i, m['type'].to_sym, m['role']]
820 new_members = new_doc.find("//osm/relation/member").collect do |m|
821 [m['ref'].to_i, m['type'].to_sym, m['role']]
824 doc_members.zip(new_members).each do |d, n|
825 assert_equal d, n, "members are not equal - ordering is wrong? (#{doc}, #{xml})"
830 # create a changeset and yield to the caller to set it up, then assert
831 # that the changeset bounding box is +bbox+.
832 def check_changeset_modify(bbox)
833 ## First test with the private user to check that you get a forbidden
834 basic_authorization(users(:normal_user).email, "test");
836 # create a new changeset for this operation, so we are assured
837 # that the bounding box will be newly-generated.
838 changeset_id = with_controller(ChangesetController.new) do
839 content "<osm><changeset/></osm>"
841 assert_response :forbidden, "shouldn't be able to create changeset for modify test, as should get forbidden"
845 ## Now do the whole thing with the public user
846 basic_authorization(users(:public_user).email, "test")
848 # create a new changeset for this operation, so we are assured
849 # that the bounding box will be newly-generated.
850 changeset_id = with_controller(ChangesetController.new) do
851 content "<osm><changeset/></osm>"
853 assert_response :success, "couldn't create changeset for modify test"
857 # go back to the block to do the actual modifies
860 # now download the changeset to check its bounding box
861 with_controller(ChangesetController.new) do
862 get :read, :id => changeset_id
863 assert_response :success, "can't re-read changeset for modify test"
864 assert_select "osm>changeset", 1, "Changeset element doesn't exist in #{@response.body}"
865 assert_select "osm>changeset[id=#{changeset_id}]", 1, "Changeset id=#{changeset_id} doesn't exist in #{@response.body}"
866 assert_select "osm>changeset[min_lon=#{bbox.min_lon}]", 1, "Changeset min_lon wrong in #{@response.body}"
867 assert_select "osm>changeset[min_lat=#{bbox.min_lat}]", 1, "Changeset min_lat wrong in #{@response.body}"
868 assert_select "osm>changeset[max_lon=#{bbox.max_lon}]", 1, "Changeset max_lon wrong in #{@response.body}"
869 assert_select "osm>changeset[max_lat=#{bbox.max_lat}]", 1, "Changeset max_lat wrong in #{@response.body}"
874 # yields the relation with the given +id+ (and optional +version+
875 # to read from the history tables) into the block. the parsed XML
877 def with_relation(id, ver = nil)
881 with_controller(OldRelationController.new) do
882 get :version, :id => id, :version => ver
885 assert_response :success
886 yield xml_parse(@response.body)
890 # updates the relation (XML) +rel+ and
891 # yields the new version of that relation into the block.
892 # the parsed XML doc is retured.
894 rel_id = rel.find("//osm/relation").first["id"].to_i
896 put :update, :id => rel_id
897 assert_response :success, "can't update relation: #{@response.body}"
898 version = @response.body.to_i
900 # now get the new version
901 get :read, :id => rel_id
902 assert_response :success
903 new_rel = xml_parse(@response.body)
911 # updates the relation (XML) +rel+ via the diff-upload API and
912 # yields the new version of that relation into the block.
913 # the parsed XML doc is retured.
914 def with_update_diff(rel)
915 rel_id = rel.find("//osm/relation").first["id"].to_i
916 cs_id = rel.find("//osm/relation").first['changeset'].to_i
919 with_controller(ChangesetController.new) do
920 doc = OSM::API.new.get_xml_doc
921 change = XML::Node.new 'osmChange'
923 modify = XML::Node.new 'modify'
925 modify << doc.import(rel.find("//osm/relation").first)
928 post :upload, :id => cs_id
929 assert_response :success, "can't upload diff relation: #{@response.body}"
930 version = xml_parse(@response.body).find("//diffResult/relation").first["new_version"].to_i
933 # now get the new version
934 get :read, :id => rel_id
935 assert_response :success
936 new_rel = xml_parse(@response.body)
944 # returns a k->v hash of tags from an xml doc
945 def get_tags_as_hash(a)
946 a.find("//osm/relation/tag").sort_by { |v| v['k'] }.inject({}) do |h,v|
953 # assert that all tags on relation documents +a+ and +b+
955 def assert_tags_equal(a, b)
956 # turn the XML doc into tags hashes
957 a_tags = get_tags_as_hash(a)
958 b_tags = get_tags_as_hash(b)
960 assert_equal a_tags.keys, b_tags.keys, "Tag keys should be identical."
961 a_tags.each do |k, v|
962 assert_equal v, b_tags[k],
963 "Tags which were not altered should be the same. " +
964 "#{a_tags.inspect} != #{b_tags.inspect}"
969 # update the changeset_id of a node element
970 def update_changeset(xml, changeset_id)
971 xml_attr_rewrite(xml, 'changeset', changeset_id)
975 # update an attribute in the node element
976 def xml_attr_rewrite(xml, name, value)
977 xml.find("//osm/relation").first[name] = value.to_s
984 parser = XML::Parser.string(xml)