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[rails.git] / test / controllers / api / changesets / uploads_controller_test.rb
1 require "test_helper"
2
3 module Api
4   module Changesets
5     class UploadsControllerTest < ActionDispatch::IntegrationTest
6       ##
7       # test all routes which lead to this controller
8       def test_routes
9         assert_routing(
10           { :path => "/api/0.6/changeset/1/upload", :method => :post },
11           { :controller => "api/changesets/uploads", :action => "create", :changeset_id => "1" }
12         )
13       end
14
15       def test_upload_when_unauthorized
16         changeset = create(:changeset)
17         node = create(:node, :latitude => 0, :longitude => 0)
18
19         diff = <<~CHANGESET
20           <osmChange>
21             <modify>
22               <node id='#{node.id}' lon='1' lat='2' changeset='#{changeset.id}' version='1'/>
23             </modify>
24           </osmChange>
25         CHANGESET
26
27         post api_changeset_upload_path(changeset), :params => diff
28
29         assert_response :unauthorized
30
31         changeset.reload
32         assert_equal 0, changeset.num_changes
33         node.reload
34         assert_equal 1, node.version
35         assert_equal 0, node.latitude
36         assert_equal 0, node.longitude
37       end
38
39       def test_upload_by_private_user
40         user = create(:user, :data_public => false)
41         changeset = create(:changeset, :user => user)
42         node = create(:node, :latitude => 0, :longitude => 0)
43
44         diff = <<~CHANGESET
45           <osmChange>
46             <modify>
47               <node id='#{node.id}' lon='1' lat='2' changeset='#{changeset.id}' version='1'/>
48             </modify>
49           </osmChange>
50         CHANGESET
51
52         auth_header = bearer_authorization_header user
53
54         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
55
56         assert_response :forbidden
57
58         changeset.reload
59         assert_equal 0, changeset.num_changes
60         node.reload
61         assert_equal 1, node.version
62         assert_equal 0, node.latitude
63         assert_equal 0, node.longitude
64       end
65
66       def test_upload_without_required_scope
67         user = create(:user)
68         changeset = create(:changeset, :user => user)
69         node = create(:node, :latitude => 0, :longitude => 0)
70
71         diff = <<~CHANGESET
72           <osmChange>
73             <modify>
74               <node id='#{node.id}' lon='1' lat='2' changeset='#{changeset.id}' version='1'/>
75             </modify>
76           </osmChange>
77         CHANGESET
78
79         auth_header = bearer_authorization_header user, :scopes => %w[read_prefs]
80
81         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
82
83         assert_response :forbidden
84
85         changeset.reload
86         assert_equal 0, changeset.num_changes
87         node.reload
88         assert_equal 1, node.version
89         assert_equal 0, node.latitude
90         assert_equal 0, node.longitude
91       end
92
93       def test_upload_with_required_scope
94         user = create(:user)
95         changeset = create(:changeset, :user => user)
96         node = create(:node, :latitude => 0, :longitude => 0)
97
98         diff = <<~CHANGESET
99           <osmChange>
100             <modify>
101               <node id='#{node.id}' lon='1' lat='2' changeset='#{changeset.id}' version='1'/>
102             </modify>
103           </osmChange>
104         CHANGESET
105
106         auth_header = bearer_authorization_header user, :scopes => %w[write_api]
107
108         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
109
110         assert_response :success
111
112         assert_dom "diffResult[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1 do
113           assert_dom "> node", 1 do
114             assert_dom "> @old_id", node.id.to_s
115             assert_dom "> @new_id", node.id.to_s
116             assert_dom "> @new_version", "2"
117           end
118         end
119
120         changeset.reload
121         assert_equal 1, changeset.num_changes
122         node.reload
123         assert_equal 2, node.version
124         assert_equal 2 * GeoRecord::SCALE, node.latitude
125         assert_equal 1 * GeoRecord::SCALE, node.longitude
126       end
127
128       ##
129       # try to upload with commands other than create, modify, or delete
130       def test_upload_unknown_action
131         changeset = create(:changeset)
132
133         diff = <<~CHANGESET
134           <osmChange>
135             <ping>
136               <node id='1' lon='1' lat='1' changeset='#{changeset.id}' />
137             </ping>
138           </osmChange>
139         CHANGESET
140
141         auth_header = bearer_authorization_header changeset.user
142
143         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
144
145         assert_response :bad_request
146         assert_equal "Unknown action ping, choices are create, modify, delete", @response.body
147       end
148
149       ##
150       # test for issues in https://github.com/openstreetmap/trac-tickets/issues/1568
151       def test_upload_empty_changeset
152         changeset = create(:changeset)
153
154         auth_header = bearer_authorization_header changeset.user
155
156         ["<osmChange/>",
157          "<osmChange></osmChange>",
158          "<osmChange><modify/></osmChange>",
159          "<osmChange><modify></modify></osmChange>"].each do |diff|
160           post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
161
162           assert_response :success
163         end
164       end
165
166       ##
167       # test that the X-Error-Format header works to request XML errors
168       def test_upload_xml_errors
169         changeset = create(:changeset)
170         node = create(:node)
171         create(:relation_member, :member => node)
172
173         # try and delete a node that is in use
174         diff = XML::Document.new
175         diff.root = XML::Node.new "osmChange"
176         delete = XML::Node.new "delete"
177         diff.root << delete
178         delete << xml_node_for_node(node)
179
180         auth_header = bearer_authorization_header changeset.user
181         error_header = error_format_header "xml"
182
183         post api_changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header.merge(error_header)
184
185         assert_response :success
186
187         assert_dom "osmError[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1
188         assert_dom "osmError>status", 1
189         assert_dom "osmError>message", 1
190       end
191
192       # -------------------------------------
193       # Test creating elements.
194       # -------------------------------------
195
196       def test_upload_create_elements
197         user = create(:user)
198         changeset = create(:changeset, :user => user)
199         node = create(:node)
200         way = create(:way_with_nodes, :nodes_count => 2)
201         relation = create(:relation)
202
203         diff = <<~CHANGESET
204           <osmChange>
205             <create>
206               <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
207                 <tag k='foo' v='bar'/>
208                 <tag k='baz' v='bat'/>
209               </node>
210               <way id='-1' changeset='#{changeset.id}'>
211                 <nd ref='#{node.id}'/>
212               </way>
213             </create>
214             <create>
215               <relation id='-1' changeset='#{changeset.id}'>
216                 <member type='way' role='some' ref='#{way.id}'/>
217                 <member type='node' role='some' ref='#{node.id}'/>
218                 <member type='relation' role='some' ref='#{relation.id}'/>
219               </relation>
220             </create>
221           </osmChange>
222         CHANGESET
223
224         auth_header = bearer_authorization_header user
225
226         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
227
228         assert_response :success
229
230         new_node_id, new_way_id, new_rel_id = nil
231         assert_dom "diffResult[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1 do
232           # inspect the response to find out what the new element IDs are
233           # check the old IDs are all present and negative one
234           # check the versions are present and equal one
235           assert_dom "> node", 1 do |(node_el)|
236             new_node_id = node_el["new_id"].to_i
237             assert_dom "> @old_id", "-1"
238             assert_dom "> @new_version", "1"
239           end
240           assert_dom "> way", 1 do |(way_el)|
241             new_way_id = way_el["new_id"].to_i
242             assert_dom "> @old_id", "-1"
243             assert_dom "> @new_version", "1"
244           end
245           assert_dom "> relation", 1 do |(rel_el)|
246             new_rel_id = rel_el["new_id"].to_i
247             assert_dom "> @old_id", "-1"
248             assert_dom "> @new_version", "1"
249           end
250         end
251
252         assert_equal 2, Node.find(new_node_id).tags.size, "new node should have two tags"
253         assert_equal 0, Way.find(new_way_id).tags.size, "new way should have no tags"
254         assert_equal 0, Relation.find(new_rel_id).tags.size, "new relation should have no tags"
255       end
256
257       ##
258       # upload an element with a really long tag value
259       def test_upload_create_node_with_tag_too_long
260         changeset = create(:changeset)
261
262         diff = <<~CHANGESET
263           <osmChange>
264             <create>
265               <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
266                 <tag k='foo' v='#{'x' * 256}'/>
267               </node>
268             </create>
269           </osmChange>
270         CHANGESET
271
272         auth_header = bearer_authorization_header changeset.user
273
274         assert_no_difference "Node.count" do
275           post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
276
277           assert_response :bad_request
278         end
279       end
280
281       def test_upload_create_nodes_with_invalid_placeholder_reuse_in_one_action_block
282         changeset = create(:changeset)
283
284         diff = <<~CHANGESET
285           <osmChange>
286             <create>
287               <node id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
288               <node id='-1' lon='1' lat='1' changeset='#{changeset.id}' version='1'/>
289             </create>
290           </osmChange>
291         CHANGESET
292
293         auth_header = bearer_authorization_header changeset.user
294
295         assert_no_difference "Node.count" do
296           post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
297
298           assert_response :bad_request
299         end
300       end
301
302       def test_upload_create_nodes_with_invalid_placeholder_reuse_in_two_action_blocks
303         changeset = create(:changeset)
304
305         diff = <<~CHANGESET
306           <osmChange>
307             <create>
308               <node id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
309             </create>
310             <create>
311               <node id='-1' lon='1' lat='1' changeset='#{changeset.id}' version='1'/>
312             </create>
313           </osmChange>
314         CHANGESET
315
316         auth_header = bearer_authorization_header changeset.user
317
318         assert_no_difference "Node.count" do
319           post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
320
321           assert_response :bad_request
322         end
323       end
324
325       def test_upload_create_way_referring_node_placeholder_defined_later
326         changeset = create(:changeset)
327
328         diff = <<~CHANGESET
329           <osmChange>
330             <create>
331               <way id="-1" changeset="#{changeset.id}">
332                 <nd ref="-1"/>
333               </way>
334               <node id="-1" lat="1" lon="2" changeset="#{changeset.id}"/>
335             </create>
336           </osmChange>
337         CHANGESET
338
339         auth_header = bearer_authorization_header changeset.user
340
341         assert_no_difference "Node.count" do
342           assert_no_difference "Way.count" do
343             post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
344
345             assert_response :bad_request
346           end
347         end
348         assert_equal "Placeholder node not found for reference -1 in way -1", @response.body
349       end
350
351       def test_upload_create_way_referring_undefined_node_placeholder
352         changeset = create(:changeset)
353
354         diff = <<~CHANGESET
355           <osmChange>
356             <create>
357               <way id="-1" changeset="#{changeset.id}">
358                 <nd ref="-1"/>
359               </way>
360             </create>
361           </osmChange>
362         CHANGESET
363
364         auth_header = bearer_authorization_header changeset.user
365
366         assert_no_difference "Way.count" do
367           post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
368
369           assert_response :bad_request
370         end
371         assert_equal "Placeholder node not found for reference -1 in way -1", @response.body
372       end
373
374       def test_upload_create_existing_way_referring_undefined_node_placeholder
375         changeset = create(:changeset)
376         way = create(:way)
377
378         diff = <<~CHANGESET
379           <osmChange>
380             <create>
381               <way id="#{way.id}" changeset="#{changeset.id}" version="1">
382                 <nd ref="-1"/>
383               </way>
384             </create>
385           </osmChange>
386         CHANGESET
387
388         auth_header = bearer_authorization_header changeset.user
389
390         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
391
392         assert_response :bad_request
393         assert_equal "Placeholder node not found for reference -1 in way #{way.id}", @response.body
394
395         way.reload
396         assert_equal 1, way.version
397       end
398
399       def test_upload_create_relation_referring_undefined_node_placeholder
400         changeset = create(:changeset)
401
402         diff = <<~CHANGESET
403           <osmChange>
404             <create>
405               <relation id="-1" changeset="#{changeset.id}" version="1">
406                 <member type="node" role="foo" ref="-1"/>
407               </relation>
408             </create>
409           </osmChange>
410         CHANGESET
411
412         auth_header = bearer_authorization_header changeset.user
413
414         assert_no_difference "Relation.count" do
415           post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
416
417           assert_response :bad_request
418         end
419         assert_equal "Placeholder Node not found for reference -1 in relation -1.", @response.body
420       end
421
422       def test_upload_create_existing_relation_referring_undefined_way_placeholder
423         changeset = create(:changeset)
424         relation = create(:relation)
425
426         diff = <<~CHANGESET
427           <osmChange>
428             <create>
429               <relation id="#{relation.id}" changeset="#{changeset.id}" version="1">
430                 <member type="way" role="bar" ref="-1"/>
431               </relation>
432             </create>
433           </osmChange>
434         CHANGESET
435
436         auth_header = bearer_authorization_header changeset.user
437
438         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
439
440         assert_response :bad_request
441         assert_equal "Placeholder Way not found for reference -1 in relation #{relation.id}.", @response.body
442
443         relation.reload
444         assert_equal 1, relation.version
445       end
446
447       def test_upload_create_relations_with_circular_references
448         changeset = create(:changeset)
449
450         diff = <<~CHANGESET
451           <osmChange version='0.6'>
452             <create>
453               <relation id='-2' version='0' changeset='#{changeset.id}'>
454                 <member type='relation' role='' ref='-4' />
455                 <tag k='type' v='route' />
456                 <tag k='name' v='AtoB' />
457               </relation>
458               <relation id='-3' version='0' changeset='#{changeset.id}'>
459                 <tag k='type' v='route' />
460                 <tag k='name' v='BtoA' />
461               </relation>
462               <relation id='-4' version='0' changeset='#{changeset.id}'>
463                 <member type='relation' role='' ref='-2' />
464                 <member type='relation' role='' ref='-3' />
465                 <tag k='type' v='route_master' />
466                 <tag k='name' v='master' />
467               </relation>
468             </create>
469           </osmChange>
470         CHANGESET
471
472         auth_header = bearer_authorization_header changeset.user
473
474         post api_changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header
475
476         assert_response :bad_request
477         assert_equal "Placeholder Relation not found for reference -4 in relation -2.", @response.body
478       end
479
480       # -------------------------------------
481       # Test modifying elements.
482       # -------------------------------------
483
484       def test_upload_modify_elements
485         user = create(:user)
486         changeset = create(:changeset, :user => user)
487         node = create(:node, :latitude => 0, :longitude => 0)
488         way = create(:way)
489         relation = create(:relation)
490         other_relation = create(:relation)
491
492         # create some tags, since we test that they are removed later
493         create(:node_tag, :node => node)
494         create(:way_tag, :way => way)
495         create(:relation_tag, :relation => relation)
496
497         # simple diff to change a node, way and relation by removing their tags
498         diff = <<~CHANGESET
499           <osmChange>
500             <modify>
501               <node id='#{node.id}' lon='1' lat='2' changeset='#{changeset.id}' version='1'/>
502               <way id='#{way.id}' changeset='#{changeset.id}' version='1'>
503                 <nd ref='#{node.id}'/>
504               </way>
505             </modify>
506             <modify>
507               <relation id='#{relation.id}' changeset='#{changeset.id}' version='1'>
508                 <member type='way' role='some' ref='#{way.id}'/>
509                 <member type='node' role='some' ref='#{node.id}'/>
510                 <member type='relation' role='some' ref='#{other_relation.id}'/>
511               </relation>
512             </modify>
513           </osmChange>
514         CHANGESET
515
516         auth_header = bearer_authorization_header user
517
518         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
519
520         assert_response :success
521
522         assert_dom "diffResult[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1 do
523           assert_dom "> node", 1 do
524             assert_dom "> @old_id", node.id.to_s
525             assert_dom "> @new_id", node.id.to_s
526             assert_dom "> @new_version", "2"
527           end
528           assert_dom "> way", 1 do
529             assert_dom "> @old_id", way.id.to_s
530             assert_dom "> @new_id", way.id.to_s
531             assert_dom "> @new_version", "2"
532           end
533           assert_dom "> relation", 1 do
534             assert_dom "> @old_id", relation.id.to_s
535             assert_dom "> @new_id", relation.id.to_s
536             assert_dom "> @new_version", "2"
537           end
538         end
539
540         changeset.reload
541         assert_equal 3, changeset.num_changes
542         node.reload
543         assert_equal 2, node.version
544         assert_equal 2 * GeoRecord::SCALE, node.latitude
545         assert_equal 1 * GeoRecord::SCALE, node.longitude
546         assert_equal 0, node.tags.size, "node #{node.id} should now have no tags"
547         way.reload
548         assert_equal 2, way.version
549         assert_equal 0, way.tags.size, "way #{way.id} should now have no tags"
550         assert_equal [node], way.nodes
551         relation.reload
552         assert_equal 2, relation.version
553         assert_equal 0, relation.tags.size, "relation #{relation.id} should now have no tags"
554         assert_equal [["Way", way.id, "some"], ["Node", node.id, "some"], ["Relation", other_relation.id, "some"]], relation.members
555       end
556
557       ##
558       # upload multiple versions of the same element in the same diff.
559       def test_upload_modify_multiple_node_versions
560         node = create(:node)
561         changeset = create(:changeset)
562
563         # change the location of a node multiple times, each time referencing
564         # the last version. doesn't this depend on version numbers being
565         # sequential?
566         diff = <<~CHANGESET
567           <osmChange>
568             <modify>
569               <node id='#{node.id}' lon='0.0' lat='0.0' changeset='#{changeset.id}' version='1'/>
570               <node id='#{node.id}' lon='0.1' lat='0.0' changeset='#{changeset.id}' version='2'/>
571               <node id='#{node.id}' lon='0.1' lat='0.1' changeset='#{changeset.id}' version='3'/>
572               <node id='#{node.id}' lon='0.1' lat='0.2' changeset='#{changeset.id}' version='4'/>
573               <node id='#{node.id}' lon='0.2' lat='0.2' changeset='#{changeset.id}' version='5'/>
574               <node id='#{node.id}' lon='0.3' lat='0.2' changeset='#{changeset.id}' version='6'/>
575               <node id='#{node.id}' lon='0.3' lat='0.3' changeset='#{changeset.id}' version='7'/>
576               <node id='#{node.id}' lon='0.9' lat='0.9' changeset='#{changeset.id}' version='8'/>
577             </modify>
578           </osmChange>
579         CHANGESET
580
581         auth_header = bearer_authorization_header changeset.user
582
583         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
584
585         assert_response :success
586
587         assert_dom "diffResult>node", 8
588
589         node.reload
590         assert_equal 9, node.version
591         assert_equal 0.9 * GeoRecord::SCALE, node.latitude
592         assert_equal 0.9 * GeoRecord::SCALE, node.longitude
593       end
594
595       ##
596       # upload multiple versions of the same element in the same diff, but
597       # keep the version numbers the same.
598       def test_upload_modify_duplicate_node_versions
599         node = create(:node, :latitude => 0, :longitude => 0)
600         changeset = create(:changeset)
601
602         diff = <<~CHANGESET
603           <osmChange>
604             <modify>
605               <node id='#{node.id}' lon='1' lat='1' changeset='#{changeset.id}' version='1'/>
606               <node id='#{node.id}' lon='2' lat='2' changeset='#{changeset.id}' version='1'/>
607             </modify>
608           </osmChange>
609         CHANGESET
610
611         auth_header = bearer_authorization_header changeset.user
612
613         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
614
615         assert_response :conflict
616
617         node.reload
618         assert_equal 1, node.version
619         assert_equal 0, node.latitude
620         assert_equal 0, node.longitude
621       end
622
623       ##
624       # try to upload some elements without specifying the version
625       def test_upload_modify_missing_node_version
626         node = create(:node, :latitude => 0, :longitude => 0)
627         changeset = create(:changeset)
628
629         diff = <<~CHANGESET
630           <osmChange>
631             <modify>
632               <node id='#{node.id}' lon='1' lat='1' changeset='#{changeset.id}'/>
633             </modify>
634           </osmChange>
635         CHANGESET
636
637         auth_header = bearer_authorization_header changeset.user
638
639         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
640
641         assert_response :bad_request
642
643         node.reload
644         assert_equal 1, node.version
645         assert_equal 0, node.latitude
646         assert_equal 0, node.longitude
647       end
648
649       ##
650       # create a diff which references several changesets, which should cause
651       # a rollback and none of the diff gets committed
652       def test_upload_modify_with_references_to_different_changesets
653         changeset1 = create(:changeset)
654         changeset2 = create(:changeset, :user => changeset1.user)
655         node1 = create(:node)
656         node2 = create(:node)
657
658         # simple diff to create a node way and relation using placeholders
659         diff = <<~CHANGESET
660           <osmChange>
661             <modify>
662               <node id='#{node1.id}' lon='0' lat='0' changeset='#{changeset1.id}' version='1'/>
663             </modify>
664             <modify>
665               <node id='#{node2.id}' lon='0' lat='0' changeset='#{changeset2.id}' version='1'/>
666             </modify>
667           </osmChange>
668         CHANGESET
669
670         auth_header = bearer_authorization_header changeset1.user
671
672         post api_changeset_upload_path(changeset1), :params => diff, :headers => auth_header
673
674         assert_response :conflict
675
676         assert_nodes_are_equal(node1, Node.find(node1.id))
677         assert_nodes_are_equal(node2, Node.find(node2.id))
678       end
679
680       ##
681       # upload a valid changeset which has a mixture of whitespace
682       # to check a bug https://github.com/openstreetmap/trac-tickets/issues/1565
683       def test_upload_modify_with_mixed_whitespace
684         changeset = create(:changeset)
685         node = create(:node)
686         way = create(:way_with_nodes, :nodes_count => 2)
687         relation = create(:relation)
688         other_relation = create(:relation)
689         create(:relation_tag, :relation => relation)
690
691         diff = <<~CHANGESET
692           <osmChange>
693           <modify><node id='#{node.id}' lon='0' lat='0' changeset='#{changeset.id}'
694             version='1'></node>
695             <node id='#{node.id}' lon='1' lat='1' changeset='#{changeset.id}' version='2'><tag k='k' v='v'/></node></modify>
696           <modify>
697           <relation id='#{relation.id}' changeset='#{changeset.id}' version='1'><member
698             type='way' role='some' ref='#{way.id}'/><member
699               type='node' role='some' ref='#{node.id}'/>
700             <member type='relation' role='some' ref='#{other_relation.id}'/>
701             </relation>
702           </modify></osmChange>
703         CHANGESET
704
705         auth_header = bearer_authorization_header changeset.user
706
707         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
708
709         assert_response :success
710
711         assert_dom "diffResult>node", 2
712         assert_dom "diffResult>relation", 1
713
714         assert_equal 1, Node.find(node.id).tags.size, "node #{node.id} should now have one tag"
715         assert_equal 0, Relation.find(relation.id).tags.size, "relation #{relation.id} should now have no tags"
716       end
717
718       def test_upload_modify_unknown_node_placeholder
719         check_upload_results_in_not_found do |changeset|
720           "<modify><node id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/></modify>"
721         end
722       end
723
724       def test_upload_modify_unknown_way_placeholder
725         check_upload_results_in_not_found do |changeset|
726           "<modify><way id='-1' changeset='#{changeset.id}' version='1'/></modify>"
727         end
728       end
729
730       def test_upload_modify_unknown_relation_placeholder
731         check_upload_results_in_not_found do |changeset|
732           "<modify><relation id='-1' changeset='#{changeset.id}' version='1'/></modify>"
733         end
734       end
735
736       # -------------------------------------
737       # Test deleting elements.
738       # -------------------------------------
739
740       ##
741       # test a complex delete where we delete elements which rely on each other
742       # in the same transaction.
743       def test_upload_delete_elements
744         changeset = create(:changeset)
745         super_relation = create(:relation)
746         used_relation = create(:relation)
747         used_way = create(:way)
748         used_node = create(:node)
749         create(:relation_member, :relation => super_relation, :member => used_relation)
750         create(:relation_member, :relation => super_relation, :member => used_way)
751         create(:relation_member, :relation => super_relation, :member => used_node)
752
753         diff = XML::Document.new
754         diff.root = XML::Node.new "osmChange"
755         delete = XML::Node.new "delete"
756         diff.root << delete
757         delete << xml_node_for_relation(super_relation)
758         delete << xml_node_for_relation(used_relation)
759         delete << xml_node_for_way(used_way)
760         delete << xml_node_for_node(used_node)
761         %w[node way relation].each do |type|
762           delete.find("//osmChange/delete/#{type}").each do |n|
763             n["changeset"] = changeset.id.to_s
764           end
765         end
766
767         auth_header = bearer_authorization_header changeset.user
768
769         post api_changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header
770
771         assert_response :success
772
773         assert_dom "diffResult", 1 do
774           assert_dom "> node", 1
775           assert_dom "> way", 1
776           assert_dom "> relation", 2
777         end
778
779         assert_not Node.find(used_node.id).visible
780         assert_not Way.find(used_way.id).visible
781         assert_not Relation.find(super_relation.id).visible
782         assert_not Relation.find(used_relation.id).visible
783       end
784
785       ##
786       # test uploading a delete with no lat/lon, as they are optional in the osmChange spec.
787       def test_upload_delete_node_without_latlon
788         node = create(:node)
789         changeset = create(:changeset)
790
791         diff = "<osmChange><delete><node id='#{node.id}' version='#{node.version}' changeset='#{changeset.id}'/></delete></osmChange>"
792
793         auth_header = bearer_authorization_header changeset.user
794
795         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
796
797         assert_response :success
798
799         assert_dom "diffResult", 1 do
800           assert_dom "> node", 1 do
801             assert_dom "> @old_id", node.id.to_s
802             assert_dom "> @new_id", 0
803             assert_dom "> @new_version", 0
804           end
805         end
806
807         node.reload
808         assert_not node.visible
809       end
810
811       ##
812       # test that deleting stuff in a transaction doesn't bypass the checks
813       # to ensure that used elements are not deleted.
814       def test_upload_delete_referenced_elements
815         changeset = create(:changeset)
816         relation = create(:relation)
817         other_relation = create(:relation)
818         used_way = create(:way)
819         used_node = create(:node)
820         create(:relation_member, :relation => relation, :member => used_way)
821         create(:relation_member, :relation => relation, :member => used_node)
822
823         diff = XML::Document.new
824         diff.root = XML::Node.new "osmChange"
825         delete = XML::Node.new "delete"
826         diff.root << delete
827         delete << xml_node_for_relation(other_relation)
828         delete << xml_node_for_way(used_way)
829         delete << xml_node_for_node(used_node)
830         %w[node way relation].each do |type|
831           delete.find("//osmChange/delete/#{type}").each do |n|
832             n["changeset"] = changeset.id.to_s
833           end
834         end
835
836         auth_header = bearer_authorization_header changeset.user
837
838         post api_changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header
839
840         assert_response :precondition_failed
841         assert_equal "Precondition failed: Way #{used_way.id} is still used by relations #{relation.id}.", @response.body
842
843         assert Node.find(used_node.id).visible
844         assert Way.find(used_way.id).visible
845         assert Relation.find(relation.id).visible
846         assert Relation.find(other_relation.id).visible
847       end
848
849       ##
850       # test that a conditional delete of an in use object works.
851       def test_upload_delete_if_unused
852         changeset = create(:changeset)
853         super_relation = create(:relation)
854         used_relation = create(:relation)
855         used_way = create(:way)
856         used_node = create(:node)
857         create(:relation_member, :relation => super_relation, :member => used_relation)
858         create(:relation_member, :relation => super_relation, :member => used_way)
859         create(:relation_member, :relation => super_relation, :member => used_node)
860
861         diff = XML::Document.new
862         diff.root = XML::Node.new "osmChange"
863         delete = XML::Node.new "delete"
864         diff.root << delete
865         delete["if-unused"] = ""
866         delete << xml_node_for_relation(used_relation)
867         delete << xml_node_for_way(used_way)
868         delete << xml_node_for_node(used_node)
869         %w[node way relation].each do |type|
870           delete.find("//osmChange/delete/#{type}").each do |n|
871             n["changeset"] = changeset.id.to_s
872           end
873         end
874
875         auth_header = bearer_authorization_header changeset.user
876
877         post api_changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header
878
879         assert_response :success
880
881         assert_dom "diffResult[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1 do
882           assert_dom "> node", 1 do
883             assert_dom "> @old_id", used_node.id.to_s
884             assert_dom "> @new_id", used_node.id.to_s
885             assert_dom "> @new_version", used_node.version.to_s
886           end
887           assert_dom "> way", 1 do
888             assert_dom "> @old_id", used_way.id.to_s
889             assert_dom "> @new_id", used_way.id.to_s
890             assert_dom "> @new_version", used_way.version.to_s
891           end
892           assert_dom "> relation", 1 do
893             assert_dom "> @old_id", used_relation.id.to_s
894             assert_dom "> @new_id", used_relation.id.to_s
895             assert_dom "> @new_version", used_relation.version.to_s
896           end
897         end
898
899         assert Node.find(used_node.id).visible
900         assert Way.find(used_way.id).visible
901         assert Relation.find(used_relation.id).visible
902       end
903
904       def test_upload_delete_with_multiple_blocks_and_if_unused
905         changeset = create(:changeset)
906         node = create(:node)
907         way = create(:way)
908         create(:way_node, :way => way, :node => node)
909         alone_node = create(:node)
910
911         diff = <<~CHANGESET
912           <osmChange version='0.6'>
913             <delete version="0.6">
914               <node id="#{node.id}" version="#{node.version}" changeset="#{changeset.id}"/>
915             </delete>
916             <delete version="0.6" if-unused="true">
917               <node id="#{alone_node.id}" version="#{alone_node.version}" changeset="#{changeset.id}"/>
918             </delete>
919           </osmChange>
920         CHANGESET
921
922         auth_header = bearer_authorization_header changeset.user
923
924         post api_changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header
925
926         assert_response :precondition_failed
927
928         assert_equal "Precondition failed: Node #{node.id} is still used by ways #{way.id}.", @response.body
929       end
930
931       def test_upload_delete_unknown_node_placeholder
932         check_upload_results_in_not_found do |changeset|
933           "<delete><node id='-1' changeset='#{changeset.id}' version='1'/></delete>"
934         end
935       end
936
937       def test_upload_delete_unknown_way_placeholder
938         check_upload_results_in_not_found do |changeset|
939           "<delete><way id='-1' changeset='#{changeset.id}' version='1'/></delete>"
940         end
941       end
942
943       def test_upload_delete_unknown_relation_placeholder
944         check_upload_results_in_not_found do |changeset|
945           "<delete><relation id='-1' changeset='#{changeset.id}' version='1'/></delete>"
946         end
947       end
948
949       # -------------------------------------
950       # Test combined element changes.
951       # -------------------------------------
952
953       ##
954       # upload something which creates new objects and inserts them into
955       # existing containers using placeholders.
956       def test_upload_create_and_insert_elements
957         way = create(:way)
958         node = create(:node)
959         relation = create(:relation)
960         create(:way_node, :way => way, :node => node)
961         changeset = create(:changeset)
962
963         diff = <<~CHANGESET
964           <osmChange>
965             <create>
966               <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
967                 <tag k='foo' v='bar'/>
968                 <tag k='baz' v='bat'/>
969               </node>
970             </create>
971             <modify>
972               <way id='#{way.id}' changeset='#{changeset.id}' version='1'>
973                 <nd ref='-1'/>
974                 <nd ref='#{node.id}'/>
975               </way>
976               <relation id='#{relation.id}' changeset='#{changeset.id}' version='1'>
977                 <member type='way' role='some' ref='#{way.id}'/>
978                 <member type='node' role='some' ref='-1'/>
979                 <member type='relation' role='some' ref='#{relation.id}'/>
980               </relation>
981             </modify>
982           </osmChange>
983         CHANGESET
984
985         auth_header = bearer_authorization_header changeset.user
986
987         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
988
989         assert_response :success
990
991         new_node_id = nil
992         assert_dom "diffResult[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1 do
993           assert_dom "> node", 1 do |(node_el)|
994             new_node_id = node_el["new_id"].to_i
995           end
996           assert_dom "> way", 1
997           assert_dom "> relation", 1
998         end
999
1000         assert_equal 2, Node.find(new_node_id).tags.size, "new node should have two tags"
1001         assert_equal [new_node_id, node.id], Way.find(way.id).nds, "way nodes should match"
1002         Relation.find(relation.id).members.each do |type, id, _role|
1003           assert_equal new_node_id, id, "relation should contain new node" if type == "node"
1004         end
1005       end
1006
1007       ##
1008       # test that a placeholder can be reused within the same upload.
1009       def test_upload_create_modify_delete_node_reusing_placeholder
1010         changeset = create(:changeset)
1011
1012         diff = <<~CHANGESET
1013           <osmChange>
1014             <create>
1015               <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
1016                 <tag k="foo" v="bar"/>
1017               </node>
1018             </create>
1019             <modify>
1020               <node id='-1' lon='1' lat='1' changeset='#{changeset.id}' version='1'/>
1021             </modify>
1022             <delete>
1023               <node id='-1' lon='2' lat='2' changeset='#{changeset.id}' version='2'/>
1024             </delete>
1025           </osmChange>
1026         CHANGESET
1027
1028         auth_header = bearer_authorization_header changeset.user
1029
1030         assert_difference "Node.count", 1 do
1031           post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
1032
1033           assert_response :success
1034         end
1035
1036         assert_dom "diffResult>node", 3
1037         assert_dom "diffResult>node[old_id='-1']", 3
1038
1039         node = Node.last
1040         assert_equal 3, node.version
1041         assert_not node.visible
1042       end
1043
1044       def test_upload_create_and_duplicate_delete
1045         changeset = create(:changeset)
1046
1047         diff = <<~CHANGESET
1048           <osmChange>
1049             <create>
1050               <node id="-1" lat="39" lon="116" changeset="#{changeset.id}" />
1051             </create>
1052             <delete>
1053               <node id="-1" version="1" changeset="#{changeset.id}" />
1054               <node id="-1" version="1" changeset="#{changeset.id}" />
1055             </delete>
1056           </osmChange>
1057         CHANGESET
1058
1059         auth_header = bearer_authorization_header changeset.user
1060
1061         assert_no_difference "Node.count" do
1062           post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
1063
1064           assert_response :gone
1065         end
1066       end
1067
1068       def test_upload_create_and_duplicate_delete_if_unused
1069         changeset = create(:changeset)
1070
1071         diff = <<~CHANGESET
1072           <osmChange>
1073             <create>
1074               <node id="-1" lat="39" lon="116" changeset="#{changeset.id}" />
1075             </create>
1076             <delete if-unused="true">
1077               <node id="-1" version="1" changeset="#{changeset.id}" />
1078               <node id="-1" version="1" changeset="#{changeset.id}" />
1079             </delete>
1080           </osmChange>
1081         CHANGESET
1082
1083         auth_header = bearer_authorization_header changeset.user
1084
1085         assert_difference "Node.count", 1 do
1086           post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
1087
1088           assert_response :success
1089         end
1090
1091         assert_dom "diffResult>node", 3
1092         assert_dom "diffResult>node[old_id='-1']", 3
1093         assert_dom "diffResult>node[new_version='1']", 1
1094         assert_dom "diffResult>node[new_version='2']", 1
1095
1096         node = Node.last
1097         assert_equal 2, node.version
1098         assert_not node.visible
1099       end
1100
1101       # -------------------------------------
1102       # Test bounding boxes.
1103       # -------------------------------------
1104
1105       def test_upload_bbox_of_widely_spaced_nodes
1106         user = create(:user)
1107
1108         # create an old changeset to ensure we have the maximum rate limit
1109         create(:changeset, :user => user, :created_at => Time.now.utc - 28.days)
1110
1111         changeset = create(:changeset, :user => user)
1112
1113         # upload some widely-spaced nodes, spiralling positive and negative
1114         diff = <<~CHANGESET
1115           <osmChange>
1116             <create>
1117               <node id='-1' lon='-20' lat='-10' changeset='#{changeset.id}'/>
1118               <node id='-10' lon='20'  lat='10' changeset='#{changeset.id}'/>
1119               <node id='-2' lon='-40' lat='-20' changeset='#{changeset.id}'/>
1120               <node id='-11' lon='40'  lat='20' changeset='#{changeset.id}'/>
1121               <node id='-3' lon='-60' lat='-30' changeset='#{changeset.id}'/>
1122               <node id='-12' lon='60'  lat='30' changeset='#{changeset.id}'/>
1123               <node id='-4' lon='-80' lat='-40' changeset='#{changeset.id}'/>
1124               <node id='-13' lon='80'  lat='40' changeset='#{changeset.id}'/>
1125               <node id='-5' lon='-100' lat='-50' changeset='#{changeset.id}'/>
1126               <node id='-14' lon='100'  lat='50' changeset='#{changeset.id}'/>
1127               <node id='-6' lon='-120' lat='-60' changeset='#{changeset.id}'/>
1128               <node id='-15' lon='120'  lat='60' changeset='#{changeset.id}'/>
1129               <node id='-7' lon='-140' lat='-70' changeset='#{changeset.id}'/>
1130               <node id='-16' lon='140'  lat='70' changeset='#{changeset.id}'/>
1131               <node id='-8' lon='-160' lat='-80' changeset='#{changeset.id}'/>
1132               <node id='-17' lon='160'  lat='80' changeset='#{changeset.id}'/>
1133               <node id='-9' lon='-179.9' lat='-89.9' changeset='#{changeset.id}'/>
1134               <node id='-18' lon='179.9'  lat='89.9' changeset='#{changeset.id}'/>
1135             </create>
1136           </osmChange>
1137         CHANGESET
1138
1139         auth_header = bearer_authorization_header user
1140
1141         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
1142
1143         assert_response :success
1144
1145         # check that the changeset bbox is within bounds
1146         changeset.reload
1147         assert_operator changeset.min_lon, :>=, -180 * GeoRecord::SCALE, "Minimum longitude (#{changeset.min_lon / GeoRecord::SCALE}) should be >= -180 to be valid."
1148         assert_operator changeset.max_lon, :<=, 180 * GeoRecord::SCALE, "Maximum longitude (#{changeset.max_lon / GeoRecord::SCALE}) should be <= 180 to be valid."
1149         assert_operator changeset.min_lat, :>=, -90 * GeoRecord::SCALE, "Minimum latitude (#{changeset.min_lat / GeoRecord::SCALE}) should be >= -90 to be valid."
1150         assert_operator changeset.max_lat, :<=, 90 * GeoRecord::SCALE, "Maximum latitude (#{changeset.max_lat / GeoRecord::SCALE}) should be <= 90 to be valid."
1151       end
1152
1153       def test_upload_bbox_of_moved_node
1154         changeset = create(:changeset)
1155         node = create(:node, :lat => 1.0, :lon => 2.0)
1156
1157         diff = <<~CHANGESET
1158           <osmChange>
1159             <modify>
1160               <node id='#{node.id}' lat='1.1' lon='2.1' changeset='#{changeset.id}' version='1'/>
1161             </modify>
1162           </osmChange>
1163         CHANGESET
1164
1165         auth_header = bearer_authorization_header changeset.user
1166
1167         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
1168
1169         assert_response :success
1170
1171         # check the bbox
1172         changeset.reload
1173         assert_equal 1.0 * GeoRecord::SCALE, changeset.min_lat, "min_lat should be 1.0 degrees"
1174         assert_equal 2.0 * GeoRecord::SCALE, changeset.min_lon, "min_lon should be 2.0 degrees"
1175         assert_equal 1.1 * GeoRecord::SCALE, changeset.max_lat, "max_lat should be 1.1 degrees"
1176         assert_equal 2.1 * GeoRecord::SCALE, changeset.max_lon, "max_lon should be 2.1 degrees"
1177       end
1178
1179       def test_upload_bbox_of_extended_way
1180         way = create(:way)
1181         initial_node = create(:node, :lat => 1.1, :lon => 2.1)
1182         create(:way_node, :way => way, :node => initial_node)
1183         added_node = create(:node, :lat => 1.3, :lon => 2.3)
1184         changeset = create(:changeset)
1185
1186         diff = <<~CHANGESET
1187           <osmChange>
1188             <modify>
1189               <way id='#{way.id}' changeset='#{changeset.id}' version='1'>
1190                 <nd ref='#{initial_node.id}'/>
1191                 <nd ref='#{added_node.id}'/>
1192               </way>
1193             </modify>
1194           </osmChange>
1195         CHANGESET
1196
1197         auth_header = bearer_authorization_header changeset.user
1198
1199         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
1200
1201         assert_response :success
1202
1203         # check the bbox
1204         changeset.reload
1205         assert_equal 1.1 * GeoRecord::SCALE, changeset.min_lat, "min_lat should be 1.1 degrees"
1206         assert_equal 2.1 * GeoRecord::SCALE, changeset.min_lon, "min_lon should be 2.1 degrees"
1207         assert_equal 1.3 * GeoRecord::SCALE, changeset.max_lat, "max_lat should be 1.3 degrees"
1208         assert_equal 2.3 * GeoRecord::SCALE, changeset.max_lon, "max_lon should be 2.3 degrees"
1209       end
1210
1211       # -------------------------------------
1212       # Test upload rate/size limits.
1213       # -------------------------------------
1214
1215       def test_upload_initial_rate_limit
1216         user = create(:user)
1217         node = create(:node)
1218         way = create(:way_with_nodes, :nodes_count => 2)
1219         relation = create(:relation)
1220
1221         # create a changeset that puts us near the initial rate limit
1222         changeset = create(:changeset, :user => user,
1223                                        :created_at => Time.now.utc - 5.minutes,
1224                                        :num_changes => Settings.initial_changes_per_hour - 2)
1225
1226         diff = <<~CHANGESET
1227           <osmChange>
1228             <create>
1229               <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
1230                 <tag k='foo' v='bar'/>
1231                 <tag k='baz' v='bat'/>
1232               </node>
1233               <way id='-1' changeset='#{changeset.id}'>
1234                 <nd ref='#{node.id}'/>
1235               </way>
1236             </create>
1237             <create>
1238               <relation id='-1' changeset='#{changeset.id}'>
1239                 <member type='way' role='some' ref='#{way.id}'/>
1240                 <member type='node' role='some' ref='#{node.id}'/>
1241                 <member type='relation' role='some' ref='#{relation.id}'/>
1242               </relation>
1243             </create>
1244           </osmChange>
1245         CHANGESET
1246
1247         auth_header = bearer_authorization_header user
1248
1249         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
1250
1251         assert_response :too_many_requests, "upload did not hit rate limit"
1252       end
1253
1254       def test_upload_maximum_rate_limit
1255         user = create(:user)
1256         node = create(:node)
1257         way = create(:way_with_nodes, :nodes_count => 2)
1258         relation = create(:relation)
1259
1260         # create a changeset to establish our initial edit time
1261         changeset = create(:changeset, :user => user,
1262                                        :created_at => Time.now.utc - 28.days)
1263
1264         # create changeset to put us near the maximum rate limit
1265         total_changes = Settings.max_changes_per_hour - 2
1266         while total_changes.positive?
1267           changes = [total_changes, Changeset::MAX_ELEMENTS].min
1268           changeset = create(:changeset, :user => user,
1269                                          :created_at => Time.now.utc - 5.minutes,
1270                                          :num_changes => changes)
1271           total_changes -= changes
1272         end
1273
1274         diff = <<~CHANGESET
1275           <osmChange>
1276             <create>
1277               <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
1278                 <tag k='foo' v='bar'/>
1279                 <tag k='baz' v='bat'/>
1280               </node>
1281               <way id='-1' changeset='#{changeset.id}'>
1282                 <nd ref='#{node.id}'/>
1283               </way>
1284             </create>
1285             <create>
1286               <relation id='-1' changeset='#{changeset.id}'>
1287                 <member type='way' role='some' ref='#{way.id}'/>
1288                 <member type='node' role='some' ref='#{node.id}'/>
1289                 <member type='relation' role='some' ref='#{relation.id}'/>
1290               </relation>
1291             </create>
1292           </osmChange>
1293         CHANGESET
1294
1295         auth_header = bearer_authorization_header user
1296
1297         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
1298
1299         assert_response :too_many_requests, "upload did not hit rate limit"
1300       end
1301
1302       def test_upload_initial_size_limit
1303         user = create(:user)
1304
1305         # create a changeset that puts us near the initial size limit
1306         changeset = create(:changeset, :user => user,
1307                                        :min_lat => (-0.5 * GeoRecord::SCALE).round, :min_lon => (0.5 * GeoRecord::SCALE).round,
1308                                        :max_lat => (0.5 * GeoRecord::SCALE).round, :max_lon => (2.5 * GeoRecord::SCALE).round)
1309
1310         diff = <<~CHANGESET
1311           <osmChange>
1312             <create>
1313               <node id='-1' lon='0.9' lat='2.9' changeset='#{changeset.id}'>
1314                 <tag k='foo' v='bar'/>
1315                 <tag k='baz' v='bat'/>
1316               </node>
1317             </create>
1318           </osmChange>
1319         CHANGESET
1320
1321         auth_header = bearer_authorization_header user
1322
1323         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
1324
1325         assert_response :payload_too_large, "upload did not hit size limit"
1326       end
1327
1328       def test_upload_size_limit_after_one_week
1329         user = create(:user)
1330
1331         # create a changeset to establish our initial edit time
1332         create(:changeset, :user => user, :created_at => Time.now.utc - 7.days)
1333
1334         # create a changeset that puts us near the initial size limit
1335         changeset = create(:changeset, :user => user, :bbox => [0.5, -0.5, 2.5, 0.5])
1336
1337         diff = <<~CHANGESET
1338           <osmChange>
1339             <create>
1340               <node id='-1' lon='35' lat='35' changeset='#{changeset.id}'>
1341                 <tag k='foo' v='bar'/>
1342                 <tag k='baz' v='bat'/>
1343               </node>
1344             </create>
1345           </osmChange>
1346         CHANGESET
1347
1348         auth_header = bearer_authorization_header user
1349
1350         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
1351
1352         assert_response :payload_too_large, "upload did not hit size limit"
1353       end
1354
1355       private
1356
1357       def check_upload_results_in_not_found(&)
1358         changeset = create(:changeset)
1359         diff = "<osmChange>#{yield changeset}</osmChange>"
1360         auth_header = bearer_authorization_header changeset.user
1361
1362         post api_changeset_upload_path(changeset), :params => diff, :headers => auth_header
1363
1364         assert_response :not_found
1365         changeset.reload
1366         assert_equal 0, changeset.num_changes
1367       end
1368     end
1369   end
1370 end