4 class RelationsControllerTest < ActionDispatch::IntegrationTest
6 # test all routes which lead to this controller
9 { :path => "/api/0.6/relation/create", :method => :put },
10 { :controller => "api/relations", :action => "create" }
13 { :path => "/api/0.6/relation/1/full", :method => :get },
14 { :controller => "api/relations", :action => "full", :id => "1" }
17 { :path => "/api/0.6/relation/1/full.json", :method => :get },
18 { :controller => "api/relations", :action => "full", :id => "1", :format => "json" }
21 { :path => "/api/0.6/relation/1", :method => :get },
22 { :controller => "api/relations", :action => "show", :id => "1" }
25 { :path => "/api/0.6/relation/1.json", :method => :get },
26 { :controller => "api/relations", :action => "show", :id => "1", :format => "json" }
29 { :path => "/api/0.6/relation/1", :method => :put },
30 { :controller => "api/relations", :action => "update", :id => "1" }
33 { :path => "/api/0.6/relation/1", :method => :delete },
34 { :controller => "api/relations", :action => "delete", :id => "1" }
37 { :path => "/api/0.6/relations", :method => :get },
38 { :controller => "api/relations", :action => "index" }
41 { :path => "/api/0.6/relations.json", :method => :get },
42 { :controller => "api/relations", :action => "index", :format => "json" }
46 { :path => "/api/0.6/node/1/relations", :method => :get },
47 { :controller => "api/relations", :action => "relations_for_node", :id => "1" }
50 { :path => "/api/0.6/way/1/relations", :method => :get },
51 { :controller => "api/relations", :action => "relations_for_way", :id => "1" }
54 { :path => "/api/0.6/relation/1/relations", :method => :get },
55 { :controller => "api/relations", :action => "relations_for_relation", :id => "1" }
58 { :path => "/api/0.6/node/1/relations.json", :method => :get },
59 { :controller => "api/relations", :action => "relations_for_node", :id => "1", :format => "json" }
62 { :path => "/api/0.6/way/1/relations.json", :method => :get },
63 { :controller => "api/relations", :action => "relations_for_way", :id => "1", :format => "json" }
66 { :path => "/api/0.6/relation/1/relations.json", :method => :get },
67 { :controller => "api/relations", :action => "relations_for_relation", :id => "1", :format => "json" }
71 # -------------------------------------
72 # Test showing relations.
73 # -------------------------------------
76 # check that a visible relation is returned properly
77 get api_relation_path(create(:relation))
78 assert_response :success
80 # check that an invisible relation is not returned
81 get api_relation_path(create(:relation, :deleted))
84 # check chat a non-existent relation is not returned
85 get api_relation_path(:id => 0)
86 assert_response :not_found
90 # check that all relations containing a particular node, and no extra
91 # relations, are returned from the relations_for_node call.
92 def test_relations_for_node
94 # should include relations with that node as a member
95 relation_with_node = create(:relation_member, :member => node).relation
96 # should ignore relations without that node as a member
97 _relation_without_node = create(:relation_member).relation
98 # should ignore relations with the node involved indirectly, via a way
99 way = create(:way_node, :node => node).way
100 _relation_with_way = create(:relation_member, :member => way).relation
101 # should ignore relations with the node involved indirectly, via a relation
102 second_relation = create(:relation_member, :member => node).relation
103 _super_relation = create(:relation_member, :member => second_relation).relation
104 # should combine multiple relation_member references into just one relation entry
105 create(:relation_member, :member => node, :relation => relation_with_node, :sequence_id => 2)
106 # should not include deleted relations
107 deleted_relation = create(:relation, :deleted)
108 create(:relation_member, :member => node, :relation => deleted_relation)
110 check_relations_for_element(node_relations_path(node), "node",
112 [relation_with_node, second_relation])
115 def test_relations_for_way
117 # should include relations with that way as a member
118 relation_with_way = create(:relation_member, :member => way).relation
119 # should ignore relations without that way as a member
120 _relation_without_way = create(:relation_member).relation
121 # should ignore relations with the way involved indirectly, via a relation
122 second_relation = create(:relation_member, :member => way).relation
123 _super_relation = create(:relation_member, :member => second_relation).relation
124 # should combine multiple relation_member references into just one relation entry
125 create(:relation_member, :member => way, :relation => relation_with_way, :sequence_id => 2)
126 # should not include deleted relations
127 deleted_relation = create(:relation, :deleted)
128 create(:relation_member, :member => way, :relation => deleted_relation)
130 check_relations_for_element(way_relations_path(way), "way",
132 [relation_with_way, second_relation])
135 def test_relations_for_relation
136 relation = create(:relation)
137 # should include relations with that relation as a member
138 relation_with_relation = create(:relation_member, :member => relation).relation
139 # should ignore any relation without that relation as a member
140 _relation_without_relation = create(:relation_member).relation
141 # should ignore relations with the relation involved indirectly, via a relation
142 second_relation = create(:relation_member, :member => relation).relation
143 _super_relation = create(:relation_member, :member => second_relation).relation
144 # should combine multiple relation_member references into just one relation entry
145 create(:relation_member, :member => relation, :relation => relation_with_relation, :sequence_id => 2)
146 # should not include deleted relations
147 deleted_relation = create(:relation, :deleted)
148 create(:relation_member, :member => relation, :relation => deleted_relation)
149 check_relations_for_element(relation_relations_path(relation), "relation",
151 [relation_with_relation, second_relation])
154 def check_relations_for_element(path, type, id, expected_relations)
155 # check the "relations for relation" mode
157 assert_response :success
159 # count one osm element
160 assert_select "osm[version='#{Settings.api_version}'][generator='OpenStreetMap server']", 1
162 # we should have only the expected number of relations
163 assert_select "osm>relation", expected_relations.size
165 # and each of them should contain the element we originally searched for
166 expected_relations.each do |relation|
167 # The relation should appear once, but the element could appear multiple times
168 assert_select "osm>relation[id='#{relation.id}']", 1
169 assert_select "osm>relation[id='#{relation.id}']>member[type='#{type}'][ref='#{id}']"
174 # check the "full" mode
175 get relation_full_path(:id => 999999)
176 assert_response :not_found
178 get relation_full_path(:id => create(:relation, :deleted).id)
179 assert_response :gone
181 get relation_full_path(:id => create(:relation).id)
182 assert_response :success
183 # FIXME: check whether this contains the stuff we want!
187 # test fetching multiple relations
189 relation1 = create(:relation)
190 relation2 = create(:relation, :deleted)
191 relation3 = create(:relation, :with_history, :version => 2)
192 relation4 = create(:relation, :with_history, :version => 2)
193 relation4.old_relations.find_by(:version => 1).redact!(create(:redaction))
195 # check error when no parameter provided
197 assert_response :bad_request
199 # check error when no parameter value provided
200 get relations_path, :params => { :relations => "" }
201 assert_response :bad_request
203 # test a working call
204 get relations_path, :params => { :relations => "#{relation1.id},#{relation2.id},#{relation3.id},#{relation4.id}" }
205 assert_response :success
206 assert_select "osm" do
207 assert_select "relation", :count => 4
208 assert_select "relation[id='#{relation1.id}'][visible='true']", :count => 1
209 assert_select "relation[id='#{relation2.id}'][visible='false']", :count => 1
210 assert_select "relation[id='#{relation3.id}'][visible='true']", :count => 1
211 assert_select "relation[id='#{relation4.id}'][visible='true']", :count => 1
214 # test a working call with json format
215 get relations_path, :params => { :relations => "#{relation1.id},#{relation2.id},#{relation3.id},#{relation4.id}", :format => "json" }
217 js = ActiveSupport::JSON.decode(@response.body)
219 assert_equal 4, js["elements"].count
220 assert_equal 4, (js["elements"].count { |a| a["type"] == "relation" })
221 assert_equal 1, (js["elements"].count { |a| a["id"] == relation1.id && a["visible"].nil? })
222 assert_equal 1, (js["elements"].count { |a| a["id"] == relation2.id && a["visible"] == false })
223 assert_equal 1, (js["elements"].count { |a| a["id"] == relation3.id && a["visible"].nil? })
224 assert_equal 1, (js["elements"].count { |a| a["id"] == relation4.id && a["visible"].nil? })
226 # check error when a non-existent relation is included
227 get relations_path, :params => { :relations => "#{relation1.id},#{relation2.id},#{relation3.id},#{relation4.id},0" }
228 assert_response :not_found
231 # -------------------------------------
232 # Test simple relation creation.
233 # -------------------------------------
236 private_user = create(:user, :data_public => false)
237 private_changeset = create(:changeset, :user => private_user)
239 changeset = create(:changeset, :user => user)
241 way = create(:way_with_nodes, :nodes_count => 2)
243 auth_header = basic_authorization_header private_user.email, "test"
245 # create an relation without members
246 xml = "<osm><relation changeset='#{private_changeset.id}'><tag k='test' v='yes' /></relation></osm>"
247 put relation_create_path, :params => xml, :headers => auth_header
248 # hope for forbidden, due to user
249 assert_response :forbidden,
250 "relation upload should have failed with forbidden"
253 # create an relation with a node as member
254 # This time try with a role attribute in the relation
255 xml = "<osm><relation changeset='#{private_changeset.id}'>" \
256 "<member ref='#{node.id}' type='node' role='some'/>" \
257 "<tag k='test' v='yes' /></relation></osm>"
258 put relation_create_path, :params => xml, :headers => auth_header
259 # hope for forbidden due to user
260 assert_response :forbidden,
261 "relation upload did not return forbidden status"
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 xml = "<osm><relation changeset='#{private_changeset.id}'>" \
267 "<member ref='#{node.id}' type='node'/>" + "<tag k='test' v='yes' /></relation></osm>"
268 put relation_create_path, :params => xml, :headers => auth_header
269 # hope for forbidden due to user
270 assert_response :forbidden,
271 "relation upload did not return forbidden status"
274 # create an relation with a way and a node as members
275 xml = "<osm><relation changeset='#{private_changeset.id}'>" \
276 "<member type='node' ref='#{node.id}' role='some'/>" \
277 "<member type='way' ref='#{way.id}' role='other'/>" \
278 "<tag k='test' v='yes' /></relation></osm>"
279 put relation_create_path, :params => xml, :headers => auth_header
280 # hope for forbidden, due to user
281 assert_response :forbidden,
282 "relation upload did not return success status"
284 ## Now try with the public user
285 auth_header = basic_authorization_header user.email, "test"
287 # create an relation without members
288 xml = "<osm><relation changeset='#{changeset.id}'><tag k='test' v='yes' /></relation></osm>"
289 put relation_create_path, :params => xml, :headers => auth_header
291 assert_response :success,
292 "relation upload did not return success status"
293 # read id of created relation and search for it
294 relationid = @response.body
295 checkrelation = Relation.find(relationid)
296 assert_not_nil checkrelation,
297 "uploaded relation not found in data base after upload"
299 assert_equal(0, checkrelation.members.length, "saved relation contains members but should not")
300 assert_equal(1, checkrelation.tags.length, "saved relation does not contain exactly one tag")
301 assert_equal changeset.id, checkrelation.changeset.id,
302 "saved relation does not belong in the changeset it was assigned to"
303 assert_equal user.id, checkrelation.changeset.user_id,
304 "saved relation does not belong to user that created it"
305 assert checkrelation.visible,
306 "saved relation is not visible"
307 # ok the relation is there but can we also retrieve it?
308 get api_relation_path(:id => relationid)
309 assert_response :success
312 # create an relation with a node as member
313 # This time try with a role attribute in the relation
314 xml = "<osm><relation changeset='#{changeset.id}'>" \
315 "<member ref='#{node.id}' type='node' role='some'/>" \
316 "<tag k='test' v='yes' /></relation></osm>"
317 put relation_create_path, :params => xml, :headers => auth_header
319 assert_response :success,
320 "relation upload did not return success status"
321 # read id of created relation and search for it
322 relationid = @response.body
323 checkrelation = Relation.find(relationid)
324 assert_not_nil checkrelation,
325 "uploaded relation not found in data base after upload"
327 assert_equal(1, checkrelation.members.length, "saved relation does not contain exactly one member")
328 assert_equal(1, checkrelation.tags.length, "saved relation does not contain exactly one tag")
329 assert_equal changeset.id, checkrelation.changeset.id,
330 "saved relation does not belong in the changeset it was assigned to"
331 assert_equal user.id, checkrelation.changeset.user_id,
332 "saved relation does not belong to user that created it"
333 assert checkrelation.visible,
334 "saved relation is not visible"
335 # ok the relation is there but can we also retrieve it?
337 get api_relation_path(:id => relationid)
338 assert_response :success
341 # create an relation with a node as member, this time test that we don't
342 # need a role attribute to be included
343 xml = "<osm><relation changeset='#{changeset.id}'>" \
344 "<member ref='#{node.id}' type='node'/>" + "<tag k='test' v='yes' /></relation></osm>"
345 put relation_create_path, :params => xml, :headers => auth_header
347 assert_response :success,
348 "relation upload did not return success status"
349 # read id of created relation and search for it
350 relationid = @response.body
351 checkrelation = Relation.find(relationid)
352 assert_not_nil checkrelation,
353 "uploaded relation not found in data base after upload"
355 assert_equal(1, checkrelation.members.length, "saved relation does not contain exactly one member")
356 assert_equal(1, checkrelation.tags.length, "saved relation does not contain exactly one tag")
357 assert_equal changeset.id, checkrelation.changeset.id,
358 "saved relation does not belong in the changeset it was assigned to"
359 assert_equal user.id, checkrelation.changeset.user_id,
360 "saved relation does not belong to user that created it"
361 assert checkrelation.visible,
362 "saved relation is not visible"
363 # ok the relation is there but can we also retrieve it?
365 get api_relation_path(:id => relationid)
366 assert_response :success
369 # create an relation with a way and a node as members
370 xml = "<osm><relation changeset='#{changeset.id}'>" \
371 "<member type='node' ref='#{node.id}' role='some'/>" \
372 "<member type='way' ref='#{way.id}' role='other'/>" \
373 "<tag k='test' v='yes' /></relation></osm>"
374 put relation_create_path, :params => xml, :headers => auth_header
376 assert_response :success,
377 "relation upload did not return success status"
378 # read id of created relation and search for it
379 relationid = @response.body
380 checkrelation = Relation.find(relationid)
381 assert_not_nil checkrelation,
382 "uploaded relation not found in data base after upload"
384 assert_equal(2, checkrelation.members.length, "saved relation does not have exactly two members")
385 assert_equal(1, checkrelation.tags.length, "saved relation does not contain exactly one tag")
386 assert_equal changeset.id, checkrelation.changeset.id,
387 "saved relation does not belong in the changeset it was assigned to"
388 assert_equal user.id, checkrelation.changeset.user_id,
389 "saved relation does not belong to user that created it"
390 assert checkrelation.visible,
391 "saved relation is not visible"
392 # ok the relation is there but can we also retrieve it?
393 get api_relation_path(:id => relationid)
394 assert_response :success
397 # ------------------------------------
398 # Test updating relations
399 # ------------------------------------
402 # test that, when tags are updated on a relation, the correct things
403 # happen to the correct tables and the API gives sensible results.
404 # this is to test a case that gregory marler noticed and posted to
406 ## FIXME Move this to an integration test
407 def test_update_relation_tags
409 changeset = create(:changeset, :user => user)
410 relation = create(:relation)
411 create_list(:relation_tag, 4, :relation => relation)
413 auth_header = basic_authorization_header user.email, "test"
415 with_relation(relation.id) do |rel|
416 # alter one of the tags
417 tag = rel.find("//osm/relation/tag").first
418 tag["v"] = "some changed value"
419 update_changeset(rel, changeset.id)
421 # check that the downloaded tags are the same as the uploaded tags...
422 new_version = with_update(rel, auth_header) do |new_rel|
423 assert_tags_equal rel, new_rel
426 # check the original one in the current_* table again
427 with_relation(relation.id) { |r| assert_tags_equal rel, r }
429 # now check the version in the history
430 with_relation(relation.id, new_version) { |r| assert_tags_equal rel, r }
435 # test that, when tags are updated on a relation when using the diff
436 # upload function, the correct things happen to the correct tables
437 # and the API gives sensible results. this is to test a case that
438 # gregory marler noticed and posted to josm-dev.
439 def test_update_relation_tags_via_upload
441 changeset = create(:changeset, :user => user)
442 relation = create(:relation)
443 create_list(:relation_tag, 4, :relation => relation)
445 auth_header = basic_authorization_header user.email, "test"
447 with_relation(relation.id) do |rel|
448 # alter one of the tags
449 tag = rel.find("//osm/relation/tag").first
450 tag["v"] = "some changed value"
451 update_changeset(rel, changeset.id)
453 # check that the downloaded tags are the same as the uploaded tags...
454 new_version = with_update_diff(rel, auth_header) do |new_rel|
455 assert_tags_equal rel, new_rel
458 # check the original one in the current_* table again
459 with_relation(relation.id) { |r| assert_tags_equal rel, r }
461 # now check the version in the history
462 with_relation(relation.id, new_version) { |r| assert_tags_equal rel, r }
466 def test_update_wrong_id
468 changeset = create(:changeset, :user => user)
469 relation = create(:relation)
470 other_relation = create(:relation)
472 auth_header = basic_authorization_header user.email, "test"
473 with_relation(relation.id) do |rel|
474 update_changeset(rel, changeset.id)
475 put api_relation_path(:id => other_relation.id), :params => rel.to_s, :headers => auth_header
476 assert_response :bad_request
480 # -------------------------------------
481 # Test creating some invalid relations.
482 # -------------------------------------
484 def test_create_invalid
486 changeset = create(:changeset, :user => user)
488 auth_header = basic_authorization_header user.email, "test"
490 # create a relation with non-existing node as member
491 xml = "<osm><relation changeset='#{changeset.id}'>" \
492 "<member type='node' ref='0'/><tag k='test' v='yes' />" \
494 put relation_create_path, :params => xml, :headers => auth_header
496 assert_response :precondition_failed,
497 "relation upload with invalid node did not return 'precondition failed'"
498 assert_equal "Precondition failed: Relation with id cannot be saved due to Node with id 0", @response.body
501 # -------------------------------------
502 # Test creating a relation, with some invalid XML
503 # -------------------------------------
504 def test_create_invalid_xml
506 changeset = create(:changeset, :user => user)
509 auth_header = basic_authorization_header user.email, "test"
511 # create some xml that should return an error
512 xml = "<osm><relation changeset='#{changeset.id}'>" \
513 "<member type='type' ref='#{node.id}' role=''/>" \
514 "<tag k='tester' v='yep'/></relation></osm>"
515 put relation_create_path, :params => xml, :headers => auth_header
517 assert_response :bad_request
518 assert_match(/Cannot parse valid relation from xml string/, @response.body)
519 assert_match(/The type is not allowed only, /, @response.body)
522 # -------------------------------------
523 # Test deleting relations.
524 # -------------------------------------
527 private_user = create(:user, :data_public => false)
528 private_user_closed_changeset = create(:changeset, :closed, :user => private_user)
530 closed_changeset = create(:changeset, :closed, :user => user)
531 changeset = create(:changeset, :user => user)
532 relation = create(:relation)
533 used_relation = create(:relation)
534 super_relation = create(:relation_member, :member => used_relation).relation
535 deleted_relation = create(:relation, :deleted)
536 multi_tag_relation = create(:relation)
537 create_list(:relation_tag, 4, :relation => multi_tag_relation)
539 ## First try to delete relation without auth
540 delete api_relation_path(relation)
541 assert_response :unauthorized
543 ## Then try with the private user, to make sure that you get a forbidden
544 auth_header = basic_authorization_header private_user.email, "test"
546 # this shouldn't work, as we should need the payload...
547 delete api_relation_path(relation), :headers => auth_header
548 assert_response :forbidden
550 # try to delete without specifying a changeset
551 xml = "<osm><relation id='#{relation.id}'/></osm>"
552 delete api_relation_path(relation), :params => xml.to_s, :headers => auth_header
553 assert_response :forbidden
555 # try to delete with an invalid (closed) changeset
556 xml = update_changeset(xml_for_relation(relation),
557 private_user_closed_changeset.id)
558 delete api_relation_path(relation), :params => xml.to_s, :headers => auth_header
559 assert_response :forbidden
561 # try to delete with an invalid (non-existent) changeset
562 xml = update_changeset(xml_for_relation(relation), 0)
563 delete api_relation_path(relation), :params => xml.to_s, :headers => auth_header
564 assert_response :forbidden
566 # this won't work because the relation is in-use by another relation
567 xml = xml_for_relation(used_relation)
568 delete api_relation_path(used_relation), :params => xml.to_s, :headers => auth_header
569 assert_response :forbidden
571 # this should work when we provide the appropriate payload...
572 xml = xml_for_relation(relation)
573 delete api_relation_path(relation), :params => xml.to_s, :headers => auth_header
574 assert_response :forbidden
576 # this won't work since the relation is already deleted
577 xml = xml_for_relation(deleted_relation)
578 delete api_relation_path(deleted_relation), :params => xml.to_s, :headers => auth_header
579 assert_response :forbidden
581 # this won't work since the relation never existed
582 delete api_relation_path(:id => 0), :headers => auth_header
583 assert_response :forbidden
585 ## now set auth for the public user
586 auth_header = basic_authorization_header user.email, "test"
588 # this shouldn't work, as we should need the payload...
589 delete api_relation_path(relation), :headers => auth_header
590 assert_response :bad_request
592 # try to delete without specifying a changeset
593 xml = "<osm><relation id='#{relation.id}' version='#{relation.version}' /></osm>"
594 delete api_relation_path(relation), :params => xml.to_s, :headers => auth_header
595 assert_response :bad_request
596 assert_match(/Changeset id is missing/, @response.body)
598 # try to delete with an invalid (closed) changeset
599 xml = update_changeset(xml_for_relation(relation),
601 delete api_relation_path(relation), :params => xml.to_s, :headers => auth_header
602 assert_response :conflict
604 # try to delete with an invalid (non-existent) changeset
605 xml = update_changeset(xml_for_relation(relation), 0)
606 delete api_relation_path(relation), :params => xml.to_s, :headers => auth_header
607 assert_response :conflict
609 # this won't work because the relation is in a changeset owned by someone else
610 xml = update_changeset(xml_for_relation(relation), create(:changeset).id)
611 delete api_relation_path(relation), :params => xml.to_s, :headers => auth_header
612 assert_response :conflict,
613 "shouldn't be able to delete a relation in a changeset owned by someone else (#{@response.body})"
615 # this won't work because the relation in the payload is different to that passed
616 xml = update_changeset(xml_for_relation(relation), changeset.id)
617 delete api_relation_path(create(:relation)), :params => xml.to_s, :headers => auth_header
618 assert_response :bad_request, "shouldn't be able to delete a relation when payload is different to the url"
620 # this won't work because the relation is in-use by another relation
621 xml = update_changeset(xml_for_relation(used_relation), changeset.id)
622 delete api_relation_path(used_relation), :params => xml.to_s, :headers => auth_header
623 assert_response :precondition_failed,
624 "shouldn't be able to delete a relation used in a relation (#{@response.body})"
625 assert_equal "Precondition failed: The relation #{used_relation.id} is used in relation #{super_relation.id}.", @response.body
627 # this should work when we provide the appropriate payload...
628 xml = update_changeset(xml_for_relation(multi_tag_relation), changeset.id)
629 delete api_relation_path(multi_tag_relation), :params => xml.to_s, :headers => auth_header
630 assert_response :success
632 # valid delete should return the new version number, which should
633 # be greater than the old version number
634 assert @response.body.to_i > multi_tag_relation.version,
635 "delete request should return a new version number for relation"
637 # this won't work since the relation is already deleted
638 xml = update_changeset(xml_for_relation(deleted_relation), changeset.id)
639 delete api_relation_path(deleted_relation), :params => xml.to_s, :headers => auth_header
640 assert_response :gone
642 # Public visible relation needs to be deleted
643 xml = update_changeset(xml_for_relation(super_relation), changeset.id)
644 delete api_relation_path(super_relation), :params => xml.to_s, :headers => auth_header
645 assert_response :success
647 # this works now because the relation which was using this one
649 xml = update_changeset(xml_for_relation(used_relation), changeset.id)
650 delete api_relation_path(used_relation), :params => xml.to_s, :headers => auth_header
651 assert_response :success,
652 "should be able to delete a relation used in an old relation (#{@response.body})"
654 # this won't work since the relation never existed
655 delete api_relation_path(:id => 0), :headers => auth_header
656 assert_response :not_found
660 # when a relation's tag is modified then it should put the bounding
661 # box of all its members into the changeset.
662 def test_tag_modify_bounding_box
663 relation = create(:relation)
664 node1 = create(:node, :lat => 3, :lon => 3)
665 node2 = create(:node, :lat => 5, :lon => 5)
667 create(:way_node, :way => way, :node => node1)
668 create(:relation_member, :relation => relation, :member => way)
669 create(:relation_member, :relation => relation, :member => node2)
670 # the relation contains nodes1 and node2 (node1
671 # indirectly via the way), so the bbox should be [3,3,5,5].
672 check_changeset_modify(BoundingBox.new(3, 3, 5, 5)) do |changeset_id, auth_header|
673 # add a tag to an existing relation
674 relation_xml = xml_for_relation(relation)
675 relation_element = relation_xml.find("//osm/relation").first
676 new_tag = XML::Node.new("tag")
677 new_tag["k"] = "some_new_tag"
678 new_tag["v"] = "some_new_value"
679 relation_element << new_tag
681 # update changeset ID to point to new changeset
682 update_changeset(relation_xml, changeset_id)
685 put api_relation_path(relation), :params => relation_xml.to_s, :headers => auth_header
686 assert_response :success, "can't update relation for tag/bbox test"
691 # add a member to a relation and check the bounding box is only that
693 def test_add_member_bounding_box
694 relation = create(:relation)
695 node1 = create(:node, :lat => 4, :lon => 4)
696 node2 = create(:node, :lat => 7, :lon => 7)
698 create(:way_node, :way => way1, :node => create(:node, :lat => 8, :lon => 8))
700 create(:way_node, :way => way2, :node => create(:node, :lat => 9, :lon => 9), :sequence_id => 1)
701 create(:way_node, :way => way2, :node => create(:node, :lat => 10, :lon => 10), :sequence_id => 2)
703 [node1, node2, way1, way2].each do |element|
704 bbox = element.bbox.to_unscaled
705 check_changeset_modify(bbox) do |changeset_id, auth_header|
706 relation_xml = xml_for_relation(Relation.find(relation.id))
707 relation_element = relation_xml.find("//osm/relation").first
708 new_member = XML::Node.new("member")
709 new_member["ref"] = element.id.to_s
710 new_member["type"] = element.class.to_s.downcase
711 new_member["role"] = "some_role"
712 relation_element << new_member
714 # update changeset ID to point to new changeset
715 update_changeset(relation_xml, changeset_id)
718 put api_relation_path(:id => relation.id), :params => relation_xml.to_s, :headers => auth_header
719 assert_response :success, "can't update relation for add #{element.class}/bbox test: #{@response.body}"
721 # get it back and check the ordering
722 get api_relation_path(relation)
723 assert_response :success, "can't read back the relation: #{@response.body}"
724 check_ordering(relation_xml, @response.body)
730 # remove a member from a relation and check the bounding box is
732 def test_remove_member_bounding_box
733 relation = create(:relation)
734 node1 = create(:node, :lat => 3, :lon => 3)
735 node2 = create(:node, :lat => 5, :lon => 5)
736 create(:relation_member, :relation => relation, :member => node1)
737 create(:relation_member, :relation => relation, :member => node2)
739 check_changeset_modify(BoundingBox.new(5, 5, 5, 5)) do |changeset_id, auth_header|
740 # remove node 5 (5,5) from an existing relation
741 relation_xml = xml_for_relation(relation)
743 .find("//osm/relation/member[@type='node'][@ref='#{node2.id}']")
746 # update changeset ID to point to new changeset
747 update_changeset(relation_xml, changeset_id)
750 put api_relation_path(relation), :params => relation_xml.to_s, :headers => auth_header
751 assert_response :success, "can't update relation for remove node/bbox test"
756 # check that relations are ordered
757 def test_relation_member_ordering
759 changeset = create(:changeset, :user => user)
760 node1 = create(:node)
761 node2 = create(:node)
762 node3 = create(:node)
763 way1 = create(:way_with_nodes, :nodes_count => 2)
764 way2 = create(:way_with_nodes, :nodes_count => 2)
766 auth_header = basic_authorization_header user.email, "test"
770 <relation changeset='#{changeset.id}'>
771 <member ref='#{node1.id}' type='node' role='first'/>
772 <member ref='#{node2.id}' type='node' role='second'/>
773 <member ref='#{way1.id}' type='way' role='third'/>
774 <member ref='#{way2.id}' type='way' role='fourth'/>
778 doc = XML::Parser.string(doc_str).parse
780 put relation_create_path, :params => doc.to_s, :headers => auth_header
781 assert_response :success, "can't create a relation: #{@response.body}"
782 relation_id = @response.body.to_i
784 # get it back and check the ordering
785 get api_relation_path(:id => relation_id)
786 assert_response :success, "can't read back the relation: #{@response.body}"
787 check_ordering(doc, @response.body)
789 # insert a member at the front
790 new_member = XML::Node.new "member"
791 new_member["ref"] = node3.id.to_s
792 new_member["type"] = "node"
793 new_member["role"] = "new first"
794 doc.find("//osm/relation").first.child.prev = new_member
795 # update the version, should be 1?
796 doc.find("//osm/relation").first["id"] = relation_id.to_s
797 doc.find("//osm/relation").first["version"] = 1.to_s
799 # upload the next version of the relation
800 put api_relation_path(:id => relation_id), :params => doc.to_s, :headers => auth_header
801 assert_response :success, "can't update relation: #{@response.body}"
802 assert_equal 2, @response.body.to_i
804 # get it back again and check the ordering again
805 get api_relation_path(:id => relation_id)
806 assert_response :success, "can't read back the relation: #{@response.body}"
807 check_ordering(doc, @response.body)
809 # check the ordering in the history tables:
810 with_controller(OldRelationsController.new) do
811 get relation_version_path(:id => relation_id, :version => 2)
812 assert_response :success, "can't read back version 2 of the relation #{relation_id}"
813 check_ordering(doc, @response.body)
818 # check that relations can contain duplicate members
819 def test_relation_member_duplicates
820 private_user = create(:user, :data_public => false)
822 changeset = create(:changeset, :user => user)
823 node1 = create(:node)
824 node2 = create(:node)
828 <relation changeset='#{changeset.id}'>
829 <member ref='#{node1.id}' type='node' role='forward'/>
830 <member ref='#{node2.id}' type='node' role='forward'/>
831 <member ref='#{node1.id}' type='node' role='forward'/>
832 <member ref='#{node2.id}' type='node' role='forward'/>
836 doc = XML::Parser.string(doc_str).parse
838 ## First try with the private user
839 auth_header = basic_authorization_header private_user.email, "test"
841 put relation_create_path, :params => doc.to_s, :headers => auth_header
842 assert_response :forbidden
844 ## Now try with the public user
845 auth_header = basic_authorization_header user.email, "test"
847 put relation_create_path, :params => doc.to_s, :headers => auth_header
848 assert_response :success, "can't create a relation: #{@response.body}"
849 relation_id = @response.body.to_i
851 # get it back and check the ordering
852 get api_relation_path(:id => relation_id)
853 assert_response :success, "can't read back the relation: #{relation_id}"
854 check_ordering(doc, @response.body)
858 # test that the ordering of elements in the history is the same as in current.
859 def test_history_ordering
861 changeset = create(:changeset, :user => user)
862 node1 = create(:node)
863 node2 = create(:node)
864 node3 = create(:node)
865 node4 = create(:node)
869 <relation changeset='#{changeset.id}'>
870 <member ref='#{node1.id}' type='node' role='forward'/>
871 <member ref='#{node4.id}' type='node' role='forward'/>
872 <member ref='#{node3.id}' type='node' role='forward'/>
873 <member ref='#{node2.id}' type='node' role='forward'/>
877 doc = XML::Parser.string(doc_str).parse
878 auth_header = basic_authorization_header user.email, "test"
880 put relation_create_path, :params => doc.to_s, :headers => auth_header
881 assert_response :success, "can't create a relation: #{@response.body}"
882 relation_id = @response.body.to_i
884 # check the ordering in the current tables:
885 get api_relation_path(:id => relation_id)
886 assert_response :success, "can't read back the relation: #{@response.body}"
887 check_ordering(doc, @response.body)
889 # check the ordering in the history tables:
890 with_controller(OldRelationsController.new) do
891 get relation_version_path(:id => relation_id, :version => 1)
892 assert_response :success, "can't read back version 1 of the relation: #{@response.body}"
893 check_ordering(doc, @response.body)
898 # remove all the members from a relation. the result is pretty useless, but
899 # still technically valid.
900 def test_remove_all_members
901 relation = create(:relation)
902 node1 = create(:node, :lat => 3, :lon => 3)
903 node2 = create(:node, :lat => 5, :lon => 5)
905 create(:way_node, :way => way, :node => node1)
906 create(:relation_member, :relation => relation, :member => way)
907 create(:relation_member, :relation => relation, :member => node2)
909 check_changeset_modify(BoundingBox.new(3, 3, 5, 5)) do |changeset_id, auth_header|
910 relation_xml = xml_for_relation(relation)
912 .find("//osm/relation/member")
915 # update changeset ID to point to new changeset
916 update_changeset(relation_xml, changeset_id)
919 put api_relation_path(relation), :params => relation_xml.to_s, :headers => auth_header
920 assert_response :success, "can't update relation for remove all members test"
921 checkrelation = Relation.find(relation.id)
922 assert_not_nil(checkrelation,
923 "uploaded relation not found in database after upload")
924 assert_equal(0, checkrelation.members.length,
925 "relation contains members but they should have all been deleted")
929 # ============================================================
931 # ============================================================
934 # checks that the XML document and the string arguments have
935 # members in the same order.
936 def check_ordering(doc, xml)
937 new_doc = XML::Parser.string(xml).parse
939 doc_members = doc.find("//osm/relation/member").collect do |m|
940 [m["ref"].to_i, m["type"].to_sym, m["role"]]
943 new_members = new_doc.find("//osm/relation/member").collect do |m|
944 [m["ref"].to_i, m["type"].to_sym, m["role"]]
947 doc_members.zip(new_members).each do |d, n|
948 assert_equal d, n, "members are not equal - ordering is wrong? (#{doc}, #{xml})"
953 # create a changeset and yield to the caller to set it up, then assert
954 # that the changeset bounding box is +bbox+.
955 def check_changeset_modify(bbox)
956 ## First test with the private user to check that you get a forbidden
957 auth_header = basic_authorization_header create(:user, :data_public => false).email, "test"
959 # create a new changeset for this operation, so we are assured
960 # that the bounding box will be newly-generated.
961 changeset_id = with_controller(Api::ChangesetsController.new) do
962 xml = "<osm><changeset/></osm>"
963 put changeset_create_path, :params => xml, :headers => auth_header
964 assert_response :forbidden, "shouldn't be able to create changeset for modify test, as should get forbidden"
967 ## Now do the whole thing with the public user
968 auth_header = basic_authorization_header create(:user).email, "test"
970 # create a new changeset for this operation, so we are assured
971 # that the bounding box will be newly-generated.
972 changeset_id = with_controller(Api::ChangesetsController.new) do
973 xml = "<osm><changeset/></osm>"
974 put changeset_create_path, :params => xml, :headers => auth_header
975 assert_response :success, "couldn't create changeset for modify test"
979 # go back to the block to do the actual modifies
980 yield changeset_id, auth_header
982 # now download the changeset to check its bounding box
983 with_controller(Api::ChangesetsController.new) do
984 get changeset_show_path(:id => changeset_id)
985 assert_response :success, "can't re-read changeset for modify test"
986 assert_select "osm>changeset", 1, "Changeset element doesn't exist in #{@response.body}"
987 assert_select "osm>changeset[id='#{changeset_id}']", 1, "Changeset id=#{changeset_id} doesn't exist in #{@response.body}"
988 assert_select "osm>changeset[min_lon='#{format('%<lon>.7f', :lon => bbox.min_lon)}']", 1, "Changeset min_lon wrong in #{@response.body}"
989 assert_select "osm>changeset[min_lat='#{format('%<lat>.7f', :lat => bbox.min_lat)}']", 1, "Changeset min_lat wrong in #{@response.body}"
990 assert_select "osm>changeset[max_lon='#{format('%<lon>.7f', :lon => bbox.max_lon)}']", 1, "Changeset max_lon wrong in #{@response.body}"
991 assert_select "osm>changeset[max_lat='#{format('%<lat>.7f', :lat => bbox.max_lat)}']", 1, "Changeset max_lat wrong in #{@response.body}"
996 # yields the relation with the given +id+ (and optional +version+
997 # to read from the history tables) into the block. the parsed XML
999 def with_relation(id, ver = nil)
1001 get api_relation_path(:id => id)
1003 with_controller(OldRelationsController.new) do
1004 get relation_version_path(:id => id, :version => ver)
1007 assert_response :success
1008 yield xml_parse(@response.body)
1012 # updates the relation (XML) +rel+ and
1013 # yields the new version of that relation into the block.
1014 # the parsed XML doc is retured.
1015 def with_update(rel, headers)
1016 rel_id = rel.find("//osm/relation").first["id"].to_i
1017 put api_relation_path(:id => rel_id), :params => rel.to_s, :headers => headers
1018 assert_response :success, "can't update relation: #{@response.body}"
1019 version = @response.body.to_i
1021 # now get the new version
1022 get api_relation_path(:id => rel_id)
1023 assert_response :success
1024 new_rel = xml_parse(@response.body)
1032 # updates the relation (XML) +rel+ via the diff-upload API and
1033 # yields the new version of that relation into the block.
1034 # the parsed XML doc is retured.
1035 def with_update_diff(rel, headers)
1036 rel_id = rel.find("//osm/relation").first["id"].to_i
1037 cs_id = rel.find("//osm/relation").first["changeset"].to_i
1040 with_controller(Api::ChangesetsController.new) do
1041 doc = OSM::API.new.get_xml_doc
1042 change = XML::Node.new "osmChange"
1044 modify = XML::Node.new "modify"
1046 modify << doc.import(rel.find("//osm/relation").first)
1048 post changeset_upload_path(:id => cs_id), :params => doc.to_s, :headers => headers
1049 assert_response :success, "can't upload diff relation: #{@response.body}"
1050 version = xml_parse(@response.body).find("//diffResult/relation").first["new_version"].to_i
1053 # now get the new version
1054 get api_relation_path(:id => rel_id)
1055 assert_response :success
1056 new_rel = xml_parse(@response.body)
1064 # returns a k->v hash of tags from an xml doc
1065 def get_tags_as_hash(a)
1066 a.find("//osm/relation/tag").sort_by { |v| v["k"] }.each_with_object({}) do |v, h|
1072 # assert that all tags on relation documents +a+ and +b+
1074 def assert_tags_equal(a, b)
1075 # turn the XML doc into tags hashes
1076 a_tags = get_tags_as_hash(a)
1077 b_tags = get_tags_as_hash(b)
1079 assert_equal a_tags.keys, b_tags.keys, "Tag keys should be identical."
1080 a_tags.each do |k, v|
1081 assert_equal v, b_tags[k],
1082 "Tags which were not altered should be the same. " \
1083 "#{a_tags.inspect} != #{b_tags.inspect}"
1088 # update the changeset_id of a node element
1089 def update_changeset(xml, changeset_id)
1090 xml_attr_rewrite(xml, "changeset", changeset_id)
1094 # update an attribute in the node element
1095 def xml_attr_rewrite(xml, name, value)
1096 xml.find("//osm/relation").first[name] = value.to_s
1103 parser = XML::Parser.string(xml)