1 require File.dirname(__FILE__) + '/../test_helper'
3 class NodeControllerTest < ActionController::TestCase
7 # cannot read password from fixture as it is stored as MD5 digest
8 ## First try with no auth
10 # create a node with random lat/lon
11 lat = rand(100)-50 + rand
12 lon = rand(100)-50 + rand
13 # normal user has a changeset open, so we'll use that.
14 changeset = changesets(:normal_user_first_change)
15 # create a minimal xml file
16 content("<osm><node lat='#{lat}' lon='#{lon}' changeset='#{changeset.id}'/></osm>")
17 assert_difference('OldNode.count', 0) do
20 # hope for unauthorized
21 assert_response :unauthorized, "node upload did not return unauthorized status"
25 ## Now try with the user which doesn't have their data public
26 basic_authorization(users(:normal_user).email, "test")
28 # create a node with random lat/lon
29 lat = rand(100)-50 + rand
30 lon = rand(100)-50 + rand
31 # normal user has a changeset open, so we'll use that.
32 changeset = changesets(:normal_user_first_change)
33 # create a minimal xml file
34 content("<osm><node lat='#{lat}' lon='#{lon}' changeset='#{changeset.id}'/></osm>")
35 assert_difference('Node.count', 0) do
39 assert_require_public_data "node create did not return forbidden status"
43 ## Now try with the user that has the public data
44 basic_authorization(users(:public_user).email, "test")
46 # create a node with random lat/lon
47 lat = rand(100)-50 + rand
48 lon = rand(100)-50 + rand
49 # normal user has a changeset open, so we'll use that.
50 changeset = changesets(:public_user_first_change)
51 # create a minimal xml file
52 content("<osm><node lat='#{lat}' lon='#{lon}' changeset='#{changeset.id}'/></osm>")
55 assert_response :success, "node upload did not return success status"
57 # read id of created node and search for it
58 nodeid = @response.body
59 checknode = Node.find(nodeid)
60 assert_not_nil checknode, "uploaded node not found in data base after upload"
62 assert_in_delta lat * 10000000, checknode.latitude, 1, "saved node does not match requested latitude"
63 assert_in_delta lon * 10000000, checknode.longitude, 1, "saved node does not match requested longitude"
64 assert_equal changesets(:public_user_first_change).id, checknode.changeset_id, "saved node does not belong to changeset that it was created in"
65 assert_equal true, checknode.visible, "saved node is not visible"
68 def test_create_invalid_xml
69 ## Only test public user here, as test_create should cover what's the forbiddens
70 ## that would occur here
72 basic_authorization(users(:public_user).email, "test")
73 # normal user has a changeset open, so we'll use that.
74 changeset = changesets(:public_user_first_change)
78 # test that the upload is rejected when no lat is supplied
79 # create a minimal xml file
80 content("<osm><node lon='#{lon}' changeset='#{changeset.id}'/></osm>")
83 assert_response :bad_request, "node upload did not return bad_request status"
84 assert_equal "Cannot parse valid node from xml string <node lon=\"3.23\" changeset=\"#{changeset.id}\"/>. lat missing", @response.body
86 # test that the upload is rejected when no lon is supplied
87 # create a minimal xml file
88 content("<osm><node lat='#{lat}' changeset='#{changeset.id}'/></osm>")
91 assert_response :bad_request, "node upload did not return bad_request status"
92 assert_equal "Cannot parse valid node from xml string <node lat=\"3.434\" changeset=\"#{changeset.id}\"/>. lon missing", @response.body
94 # test that the upload is rejected when we have a tag which is too long
95 content("<osm><node lat='#{lat}' lon='#{lon}' changeset='#{changeset.id}'><tag k='foo' v='#{'x'*256}'/></node></osm>")
97 assert_response :bad_request, "node upload did not return bad_request status"
98 assert_equal ["NodeTag ", " v: is too long (maximum is 255 characters) (\"#{'x'*256}\")"], @response.body.split(/[0-9]+:/)
103 # check that a visible node is returned properly
104 get :read, :id => current_nodes(:visible_node).id
105 assert_response :success
107 # check that an invisible node is not returned
108 get :read, :id => current_nodes(:invisible_node).id
109 assert_response :gone
111 # check chat a non-existent node is not returned
113 assert_response :not_found
116 # this tests deletion restrictions - basic deletion is tested in the unit
119 ## first try to delete node without auth
120 delete :delete, :id => current_nodes(:visible_node).id
121 assert_response :unauthorized
124 ## now set auth for the non-data public user
125 basic_authorization(users(:normal_user).email, "test");
127 # try to delete with an invalid (closed) changeset
128 content update_changeset(current_nodes(:visible_node).to_xml,
129 changesets(:normal_user_closed_change).id)
130 delete :delete, :id => current_nodes(:visible_node).id
131 assert_require_public_data("non-public user shouldn't be able to delete node")
133 # try to delete with an invalid (non-existent) changeset
134 content update_changeset(current_nodes(:visible_node).to_xml,0)
135 delete :delete, :id => current_nodes(:visible_node).id
136 assert_require_public_data("shouldn't be able to delete node, when user's data is private")
138 # valid delete now takes a payload
139 content(nodes(:visible_node).to_xml)
140 delete :delete, :id => current_nodes(:visible_node).id
141 assert_require_public_data("shouldn't be able to delete node when user's data isn't public'")
143 # this won't work since the node is already deleted
144 content(nodes(:invisible_node).to_xml)
145 delete :delete, :id => current_nodes(:invisible_node).id
146 assert_require_public_data
148 # this won't work since the node never existed
149 delete :delete, :id => 0
150 assert_require_public_data
152 ## these test whether nodes which are in-use can be deleted:
154 content(nodes(:used_node_1).to_xml)
155 delete :delete, :id => current_nodes(:used_node_1).id
156 assert_require_public_data
157 "shouldn't be able to delete a node used in a way (#{@response.body})"
160 content(nodes(:node_used_by_relationship).to_xml)
161 delete :delete, :id => current_nodes(:node_used_by_relationship).id
162 assert_require_public_data
163 "shouldn't be able to delete a node used in a relation (#{@response.body})"
167 ## now set auth for the public data user
168 basic_authorization(users(:public_user).email, "test");
170 # try to delete with an invalid (closed) changeset
171 content update_changeset(current_nodes(:visible_node).to_xml,
172 changesets(:normal_user_closed_change).id)
173 delete :delete, :id => current_nodes(:visible_node).id
174 assert_response :conflict
176 # try to delete with an invalid (non-existent) changeset
177 content update_changeset(current_nodes(:visible_node).to_xml,0)
178 delete :delete, :id => current_nodes(:visible_node).id
179 assert_response :conflict
181 # try to delete a node with a different ID
182 content(nodes(:public_visible_node).to_xml)
183 delete :delete, :id => current_nodes(:visible_node).id
184 assert_response :bad_request,
185 "should not be able to delete a node with a different ID from the XML"
187 # valid delete now takes a payload
188 content(nodes(:public_visible_node).to_xml)
189 delete :delete, :id => current_nodes(:public_visible_node).id
190 assert_response :success
192 # valid delete should return the new version number, which should
193 # be greater than the old version number
194 assert @response.body.to_i > current_nodes(:public_visible_node).version,
195 "delete request should return a new version number for node"
197 # this won't work since the node is already deleted
198 content(nodes(:invisible_node).to_xml)
199 delete :delete, :id => current_nodes(:invisible_node).id
200 assert_response :gone
202 # this won't work since the node never existed
203 delete :delete, :id => 0
204 assert_response :not_found
206 ## these test whether nodes which are in-use can be deleted:
208 content(nodes(:used_node_1).to_xml)
209 delete :delete, :id => current_nodes(:used_node_1).id
210 assert_response :precondition_failed,
211 "shouldn't be able to delete a node used in a way (#{@response.body})"
212 assert_equal "Precondition failed: Node 3 is still used by way 1.", @response.body
215 content(nodes(:node_used_by_relationship).to_xml)
216 delete :delete, :id => current_nodes(:node_used_by_relationship).id
217 assert_response :precondition_failed,
218 "shouldn't be able to delete a node used in a relation (#{@response.body})"
219 assert_match /Precondition failed: Node 5 is still used by relation [13]./, @response.body
223 # tests whether the API works and prevents incorrect use while trying
226 ## First test with no user credentials
227 # try and update a node without authorisation
228 # first try to delete node without auth
229 content current_nodes(:visible_node).to_xml
230 put :update, :id => current_nodes(:visible_node).id
231 assert_response :unauthorized
235 ## Second test with the private user
238 basic_authorization(users(:normal_user).email, "test")
240 ## trying to break changesets
242 # try and update in someone else's changeset
243 content update_changeset(current_nodes(:visible_node).to_xml,
244 changesets(:public_user_first_change).id)
245 put :update, :id => current_nodes(:visible_node).id
246 assert_require_public_data "update with other user's changeset should be forbidden when date isn't public"
248 # try and update in a closed changeset
249 content update_changeset(current_nodes(:visible_node).to_xml,
250 changesets(:normal_user_closed_change).id)
251 put :update, :id => current_nodes(:visible_node).id
252 assert_require_public_data "update with closed changeset should be forbidden, when data isn't public"
254 # try and update in a non-existant changeset
255 content update_changeset(current_nodes(:visible_node).to_xml, 0)
256 put :update, :id => current_nodes(:visible_node).id
257 assert_require_public_data("update with changeset=0 should be forbidden, when data isn't public")
259 ## try and submit invalid updates
260 content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', 91.0);
261 put :update, :id => current_nodes(:visible_node).id
262 assert_require_public_data "node at lat=91 should be forbidden, when data isn't public"
264 content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', -91.0);
265 put :update, :id => current_nodes(:visible_node).id
266 assert_require_public_data "node at lat=-91 should be forbidden, when data isn't public"
268 content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', 181.0);
269 put :update, :id => current_nodes(:visible_node).id
270 assert_require_public_data "node at lon=181 should be forbidden, when data isn't public"
272 content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', -181.0);
273 put :update, :id => current_nodes(:visible_node).id
274 assert_require_public_data "node at lon=-181 should be forbidden, when data isn't public"
276 ## finally, produce a good request which should work
277 content current_nodes(:visible_node).to_xml
278 put :update, :id => current_nodes(:visible_node).id
279 assert_require_public_data "should have failed with a forbidden when data isn't public"
281 ## Finally test with the public user
283 # try and update a node without authorisation
284 # first try to delete node without auth
285 content current_nodes(:visible_node).to_xml
286 put :update, :id => current_nodes(:visible_node).id
287 assert_response :forbidden
290 basic_authorization(users(:public_user).email, "test")
292 ## trying to break changesets
294 # try and update in someone else's changeset
295 content update_changeset(current_nodes(:visible_node).to_xml,
296 changesets(:normal_user_first_change).id)
297 put :update, :id => current_nodes(:visible_node).id
298 assert_response :conflict, "update with other user's changeset should be rejected"
300 # try and update in a closed changeset
301 content update_changeset(current_nodes(:visible_node).to_xml,
302 changesets(:normal_user_closed_change).id)
303 put :update, :id => current_nodes(:visible_node).id
304 assert_response :conflict, "update with closed changeset should be rejected"
306 # try and update in a non-existant changeset
307 content update_changeset(current_nodes(:visible_node).to_xml, 0)
308 put :update, :id => current_nodes(:visible_node).id
309 assert_response :conflict, "update with changeset=0 should be rejected"
311 ## try and submit invalid updates
312 content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', 91.0);
313 put :update, :id => current_nodes(:visible_node).id
314 assert_response :bad_request, "node at lat=91 should be rejected"
316 content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', -91.0);
317 put :update, :id => current_nodes(:visible_node).id
318 assert_response :bad_request, "node at lat=-91 should be rejected"
320 content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', 181.0);
321 put :update, :id => current_nodes(:visible_node).id
322 assert_response :bad_request, "node at lon=181 should be rejected"
324 content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', -181.0);
325 put :update, :id => current_nodes(:visible_node).id
326 assert_response :bad_request, "node at lon=-181 should be rejected"
328 ## next, attack the versioning
329 current_node_version = current_nodes(:visible_node).version
331 # try and submit a version behind
332 content xml_attr_rewrite(current_nodes(:visible_node).to_xml,
333 'version', current_node_version - 1);
334 put :update, :id => current_nodes(:visible_node).id
335 assert_response :conflict, "should have failed on old version number"
337 # try and submit a version ahead
338 content xml_attr_rewrite(current_nodes(:visible_node).to_xml,
339 'version', current_node_version + 1);
340 put :update, :id => current_nodes(:visible_node).id
341 assert_response :conflict, "should have failed on skipped version number"
343 # try and submit total crap in the version field
344 content xml_attr_rewrite(current_nodes(:visible_node).to_xml,
345 'version', 'p1r4t3s!');
346 put :update, :id => current_nodes(:visible_node).id
347 assert_response :conflict,
348 "should not be able to put 'p1r4at3s!' in the version field"
350 ## try an update with the wrong ID
351 content current_nodes(:public_visible_node).to_xml
352 put :update, :id => current_nodes(:visible_node).id
353 assert_response :bad_request,
354 "should not be able to update a node with a different ID from the XML"
356 ## finally, produce a good request which should work
357 content current_nodes(:public_visible_node).to_xml
358 put :update, :id => current_nodes(:public_visible_node).id
359 assert_response :success, "a valid update request failed"
363 # test adding tags to a node
364 def test_duplicate_tags
366 basic_authorization(users(:public_user).email, "test")
368 # add an identical tag to the node
369 tag_xml = XML::Node.new("tag")
370 tag_xml['k'] = current_node_tags(:public_v_t1).k
371 tag_xml['v'] = current_node_tags(:public_v_t1).v
373 # add the tag into the existing xml
374 node_xml = current_nodes(:public_visible_node).to_xml
375 node_xml.find("//osm/node").first << tag_xml
379 put :update, :id => current_nodes(:public_visible_node).id
380 assert_response :bad_request,
381 "adding duplicate tags to a node should fail with 'bad request'"
382 assert_equal "Element node/#{current_nodes(:public_visible_node).id} has duplicate tags with key #{current_node_tags(:t1).k}", @response.body
385 # test whether string injection is possible
386 def test_string_injection
387 ## First try with the non-data public user
388 basic_authorization(users(:normal_user).email, "test")
389 changeset_id = changesets(:normal_user_first_change).id
391 # try and put something into a string that the API might
392 # use unquoted and therefore allow code injection...
393 content "<osm><node lat='0' lon='0' changeset='#{changeset_id}'>" +
394 '<tag k="#{@user.inspect}" v="0"/>' +
397 assert_require_public_data "Shouldn't be able to create with non-public user"
400 ## Then try with the public data user
401 basic_authorization(users(:public_user).email, "test")
402 changeset_id = changesets(:public_user_first_change).id
404 # try and put something into a string that the API might
405 # use unquoted and therefore allow code injection...
406 content "<osm><node lat='0' lon='0' changeset='#{changeset_id}'>" +
407 '<tag k="#{@user.inspect}" v="0"/>' +
410 assert_response :success
411 nodeid = @response.body
413 # find the node in the database
414 checknode = Node.find(nodeid)
415 assert_not_nil checknode, "node not found in data base after upload"
417 # and grab it using the api
418 get :read, :id => nodeid
419 assert_response :success
420 apinode = Node.from_xml(@response.body)
421 assert_not_nil apinode, "downloaded node is nil, but shouldn't be"
423 # check the tags are not corrupted
424 assert_equal checknode.tags, apinode.tags
425 assert apinode.tags.include?('#{@user.inspect}')
428 def basic_authorization(user, pass)
429 @request.env["HTTP_AUTHORIZATION"] = "Basic %s" % Base64.encode64("#{user}:#{pass}")
433 @request.env["RAW_POST_DATA"] = c.to_s
437 # update the changeset_id of a node element
438 def update_changeset(xml, changeset_id)
439 xml_attr_rewrite(xml, 'changeset', changeset_id)
443 # update an attribute in the node element
444 def xml_attr_rewrite(xml, name, value)
445 xml.find("//osm/node").first[name] = value.to_s
452 parser = XML::Parser.string(xml)