require File.dirname(__FILE__) + '/../test_helper'
-require 'node_controller'
-# Re-raise errors caught by the controller.
-class NodeController; def rescue_action(e) raise e end; end
-
-class NodeControllerTest < Test::Unit::TestCase
+class NodeControllerTest < ActionController::TestCase
api_fixtures
- def setup
- @controller = NodeController.new
- @request = ActionController::TestRequest.new
- @response = ActionController::TestResponse.new
- end
-
def test_create
# cannot read password from fixture as it is stored as MD5 digest
- basic_authorization(users(:normal_user).email, "test");
- # FIXME we need to create a changeset first argh
+ ## First try with no auth
+
+ # create a node with random lat/lon
+ lat = rand(100)-50 + rand
+ lon = rand(100)-50 + rand
+ # normal user has a changeset open, so we'll use that.
+ changeset = changesets(:normal_user_first_change)
+ # create a minimal xml file
+ content("<osm><node lat='#{lat}' lon='#{lon}' changeset='#{changeset.id}'/></osm>")
+ assert_difference('OldNode.count', 0) do
+ put :create
+ end
+ # hope for unauthorized
+ assert_response :unauthorized, "node upload did not return unauthorized status"
+
+
+
+ ## Now try with the user which doesn't have their data public
+ basic_authorization(users(:normal_user).email, "test")
+
+ # create a node with random lat/lon
+ lat = rand(100)-50 + rand
+ lon = rand(100)-50 + rand
+ # normal user has a changeset open, so we'll use that.
+ changeset = changesets(:normal_user_first_change)
+ # create a minimal xml file
+ content("<osm><node lat='#{lat}' lon='#{lon}' changeset='#{changeset.id}'/></osm>")
+ assert_difference('Node.count', 0) do
+ put :create
+ end
+ # hope for success
+ assert_require_public_data "node create did not return forbidden status"
+
+
+
+ ## Now try with the user that has the public data
+ basic_authorization(users(:public_user).email, "test")
# create a node with random lat/lon
lat = rand(100)-50 + rand
lon = rand(100)-50 + rand
- content("<osm><node lat='#{lat}' lon='#{lon}' /></osm>")
+ # normal user has a changeset open, so we'll use that.
+ changeset = changesets(:public_user_first_change)
+ # create a minimal xml file
+ content("<osm><node lat='#{lat}' lon='#{lon}' changeset='#{changeset.id}'/></osm>")
put :create
# hope for success
assert_response :success, "node upload did not return success status"
+
# read id of created node and search for it
nodeid = @response.body
checknode = Node.find(nodeid)
# compare values
assert_in_delta lat * 10000000, checknode.latitude, 1, "saved node does not match requested latitude"
assert_in_delta lon * 10000000, checknode.longitude, 1, "saved node does not match requested longitude"
- assert_equal users(:normal_user).id, checknode.user_id, "saved node does not belong to user that created it"
+ assert_equal changesets(:public_user_first_change).id, checknode.changeset_id, "saved node does not belong to changeset that it was created in"
assert_equal true, checknode.visible, "saved node is not visible"
end
+ def test_create_invalid_xml
+ ## Only test public user here, as test_create should cover what's the forbiddens
+ ## that would occur here
+ # Initial setup
+ basic_authorization(users(:public_user).email, "test")
+ # normal user has a changeset open, so we'll use that.
+ changeset = changesets(:public_user_first_change)
+ lat = 3.434
+ lon = 3.23
+
+ # test that the upload is rejected when no lat is supplied
+ # create a minimal xml file
+ content("<osm><node lon='#{lon}' changeset='#{changeset.id}'/></osm>")
+ put :create
+ # hope for success
+ assert_response :bad_request, "node upload did not return bad_request status"
+ assert_equal "Cannot parse valid node from xml string <node lon=\"3.23\" changeset=\"#{changeset.id}\"/>. lat missing", @response.body
+
+ # test that the upload is rejected when no lon is supplied
+ # create a minimal xml file
+ content("<osm><node lat='#{lat}' changeset='#{changeset.id}'/></osm>")
+ put :create
+ # hope for success
+ assert_response :bad_request, "node upload did not return bad_request status"
+ assert_equal "Cannot parse valid node from xml string <node lat=\"3.434\" changeset=\"#{changeset.id}\"/>. lon missing", @response.body
+
+ # test that the upload is rejected when we have a tag which is too long
+ content("<osm><node lat='#{lat}' lon='#{lon}' changeset='#{changeset.id}'><tag k='foo' v='#{'x'*256}'/></node></osm>")
+ put :create
+ assert_response :bad_request, "node upload did not return bad_request status"
+ assert_equal ["NodeTag ", " v: is too long (maximum is 255 characters) (\"#{'x'*256}\")"], @response.body.split(/[0-9]+:/)
+
+ end
+
def test_read
# check that a visible node is returned properly
get :read, :id => current_nodes(:visible_node).id
# this tests deletion restrictions - basic deletion is tested in the unit
# tests for node!
def test_delete
-
- # first try to delete node without auth
+ ## first try to delete node without auth
delete :delete, :id => current_nodes(:visible_node).id
assert_response :unauthorized
-
- # now set auth
+
+
+ ## now set auth for the non-data public user
basic_authorization(users(:normal_user).email, "test");
- # this should work
+ # try to delete with an invalid (closed) changeset
+ content update_changeset(current_nodes(:visible_node).to_xml,
+ changesets(:normal_user_closed_change).id)
+ delete :delete, :id => current_nodes(:visible_node).id
+ assert_require_public_data("non-public user shouldn't be able to delete node")
+
+ # try to delete with an invalid (non-existent) changeset
+ content update_changeset(current_nodes(:visible_node).to_xml,0)
+ delete :delete, :id => current_nodes(:visible_node).id
+ assert_require_public_data("shouldn't be able to delete node, when user's data is private")
+
+ # valid delete now takes a payload
+ content(nodes(:visible_node).to_xml)
+ delete :delete, :id => current_nodes(:visible_node).id
+ assert_require_public_data("shouldn't be able to delete node when user's data isn't public'")
+
+ # this won't work since the node is already deleted
+ content(nodes(:invisible_node).to_xml)
+ delete :delete, :id => current_nodes(:invisible_node).id
+ assert_require_public_data
+
+ # this won't work since the node never existed
+ delete :delete, :id => 0
+ assert_require_public_data
+
+ ## these test whether nodes which are in-use can be deleted:
+ # in a way...
+ content(nodes(:used_node_1).to_xml)
+ delete :delete, :id => current_nodes(:used_node_1).id
+ assert_require_public_data
+ "shouldn't be able to delete a node used in a way (#{@response.body})"
+
+ # in a relation...
+ content(nodes(:node_used_by_relationship).to_xml)
+ delete :delete, :id => current_nodes(:node_used_by_relationship).id
+ assert_require_public_data
+ "shouldn't be able to delete a node used in a relation (#{@response.body})"
+
+
+
+ ## now set auth for the public data user
+ basic_authorization(users(:public_user).email, "test");
+
+ # try to delete with an invalid (closed) changeset
+ content update_changeset(current_nodes(:visible_node).to_xml,
+ changesets(:normal_user_closed_change).id)
delete :delete, :id => current_nodes(:visible_node).id
+ assert_response :conflict
+
+ # try to delete with an invalid (non-existent) changeset
+ content update_changeset(current_nodes(:visible_node).to_xml,0)
+ delete :delete, :id => current_nodes(:visible_node).id
+ assert_response :conflict
+
+ # valid delete now takes a payload
+ content(nodes(:public_visible_node).to_xml)
+ delete :delete, :id => current_nodes(:public_visible_node).id
assert_response :success
+ # valid delete should return the new version number, which should
+ # be greater than the old version number
+ assert @response.body.to_i > current_nodes(:public_visible_node).version,
+ "delete request should return a new version number for node"
+
# this won't work since the node is already deleted
+ content(nodes(:invisible_node).to_xml)
delete :delete, :id => current_nodes(:invisible_node).id
assert_response :gone
delete :delete, :id => 0
assert_response :not_found
- # this won't work since the node is in use
+ ## these test whether nodes which are in-use can be deleted:
+ # in a way...
+ content(nodes(:used_node_1).to_xml)
delete :delete, :id => current_nodes(:used_node_1).id
- assert_response :precondition_failed
+ assert_response :precondition_failed,
+ "shouldn't be able to delete a node used in a way (#{@response.body})"
+ assert_equal "Precondition failed: Node 3 is still used by way 1.", @response.body
+
+ # in a relation...
+ content(nodes(:node_used_by_relationship).to_xml)
+ delete :delete, :id => current_nodes(:node_used_by_relationship).id
+ assert_response :precondition_failed,
+ "shouldn't be able to delete a node used in a relation (#{@response.body})"
+ assert_match /Precondition failed: Node 5 is still used by relation [13]./, @response.body
+ end
+
+ ##
+ # tests whether the API works and prevents incorrect use while trying
+ # to update nodes.
+ def test_update
+ ## First test with no user credentials
+ # try and update a node without authorisation
+ # first try to delete node without auth
+ content current_nodes(:visible_node).to_xml
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :unauthorized
+
+
+
+ ## Second test with the private user
+
+ # setup auth
+ basic_authorization(users(:normal_user).email, "test")
+
+ ## trying to break changesets
+
+ # try and update in someone else's changeset
+ content update_changeset(current_nodes(:visible_node).to_xml,
+ changesets(:public_user_first_change).id)
+ put :update, :id => current_nodes(:visible_node).id
+ assert_require_public_data "update with other user's changeset should be forbidden when date isn't public"
+
+ # try and update in a closed changeset
+ content update_changeset(current_nodes(:visible_node).to_xml,
+ changesets(:normal_user_closed_change).id)
+ put :update, :id => current_nodes(:visible_node).id
+ assert_require_public_data "update with closed changeset should be forbidden, when data isn't public"
+
+ # try and update in a non-existant changeset
+ content update_changeset(current_nodes(:visible_node).to_xml, 0)
+ put :update, :id => current_nodes(:visible_node).id
+ assert_require_public_data("update with changeset=0 should be forbidden, when data isn't public")
+
+ ## try and submit invalid updates
+ content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', 91.0);
+ put :update, :id => current_nodes(:visible_node).id
+ assert_require_public_data "node at lat=91 should be forbidden, when data isn't public"
+
+ content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', -91.0);
+ put :update, :id => current_nodes(:visible_node).id
+ assert_require_public_data "node at lat=-91 should be forbidden, when data isn't public"
+
+ content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', 181.0);
+ put :update, :id => current_nodes(:visible_node).id
+ assert_require_public_data "node at lon=181 should be forbidden, when data isn't public"
+
+ content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', -181.0);
+ put :update, :id => current_nodes(:visible_node).id
+ assert_require_public_data "node at lon=-181 should be forbidden, when data isn't public"
+
+ ## finally, produce a good request which should work
+ content current_nodes(:visible_node).to_xml
+ put :update, :id => current_nodes(:visible_node).id
+ assert_require_public_data "should have failed with a forbidden when data isn't public"
+
+
+
+
+ ## Finally test with the public user
+
+ # try and update a node without authorisation
+ # first try to delete node without auth
+ content current_nodes(:visible_node).to_xml
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :forbidden
+
+ # setup auth
+ basic_authorization(users(:public_user).email, "test")
+
+ ## trying to break changesets
+
+ # try and update in someone else's changeset
+ content update_changeset(current_nodes(:visible_node).to_xml,
+ changesets(:normal_user_first_change).id)
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :conflict, "update with other user's changeset should be rejected"
+
+ # try and update in a closed changeset
+ content update_changeset(current_nodes(:visible_node).to_xml,
+ changesets(:normal_user_closed_change).id)
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :conflict, "update with closed changeset should be rejected"
+
+ # try and update in a non-existant changeset
+ content update_changeset(current_nodes(:visible_node).to_xml, 0)
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :conflict, "update with changeset=0 should be rejected"
+
+ ## try and submit invalid updates
+ content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', 91.0);
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :bad_request, "node at lat=91 should be rejected"
+
+ content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', -91.0);
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :bad_request, "node at lat=-91 should be rejected"
+
+ content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', 181.0);
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :bad_request, "node at lon=181 should be rejected"
+
+ content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', -181.0);
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :bad_request, "node at lon=-181 should be rejected"
+
+ ## next, attack the versioning
+ current_node_version = current_nodes(:visible_node).version
+
+ # try and submit a version behind
+ content xml_attr_rewrite(current_nodes(:visible_node).to_xml,
+ 'version', current_node_version - 1);
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :conflict, "should have failed on old version number"
+
+ # try and submit a version ahead
+ content xml_attr_rewrite(current_nodes(:visible_node).to_xml,
+ 'version', current_node_version + 1);
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :conflict, "should have failed on skipped version number"
+
+ # try and submit total crap in the version field
+ content xml_attr_rewrite(current_nodes(:visible_node).to_xml,
+ 'version', 'p1r4t3s!');
+ put :update, :id => current_nodes(:visible_node).id
+ assert_response :conflict,
+ "should not be able to put 'p1r4at3s!' in the version field"
+
+ ## finally, produce a good request which should work
+ content current_nodes(:public_visible_node).to_xml
+ put :update, :id => current_nodes(:public_visible_node).id
+ assert_response :success, "a valid update request failed"
end
+ ##
+ # test adding tags to a node
+ def test_duplicate_tags
+ # setup auth
+ basic_authorization(users(:public_user).email, "test")
+
+ # add an identical tag to the node
+ tag_xml = XML::Node.new("tag")
+ tag_xml['k'] = current_node_tags(:public_v_t1).k
+ tag_xml['v'] = current_node_tags(:public_v_t1).v
+
+ # add the tag into the existing xml
+ node_xml = current_nodes(:public_visible_node).to_xml
+ node_xml.find("//osm/node").first << tag_xml
+
+ # try and upload it
+ content node_xml
+ put :update, :id => current_nodes(:public_visible_node).id
+ assert_response :bad_request,
+ "adding duplicate tags to a node should fail with 'bad request'"
+ assert_equal "Element node/#{current_nodes(:public_visible_node).id} has duplicate tags with key #{current_node_tags(:t1).k}", @response.body
+ end
+
+ # test whether string injection is possible
+ def test_string_injection
+ ## First try with the non-data public user
+ basic_authorization(users(:normal_user).email, "test")
+ changeset_id = changesets(:normal_user_first_change).id
+
+ # try and put something into a string that the API might
+ # use unquoted and therefore allow code injection...
+ content "<osm><node lat='0' lon='0' changeset='#{changeset_id}'>" +
+ '<tag k="#{@user.inspect}" v="0"/>' +
+ '</node></osm>'
+ put :create
+ assert_require_public_data "Shouldn't be able to create with non-public user"
+
+
+ ## Then try with the public data user
+ basic_authorization(users(:public_user).email, "test")
+ changeset_id = changesets(:public_user_first_change).id
+
+ # try and put something into a string that the API might
+ # use unquoted and therefore allow code injection...
+ content "<osm><node lat='0' lon='0' changeset='#{changeset_id}'>" +
+ '<tag k="#{@user.inspect}" v="0"/>' +
+ '</node></osm>'
+ put :create
+ assert_response :success
+ nodeid = @response.body
+
+ # find the node in the database
+ checknode = Node.find(nodeid)
+ assert_not_nil checknode, "node not found in data base after upload"
+
+ # and grab it using the api
+ get :read, :id => nodeid
+ assert_response :success
+ apinode = Node.from_xml(@response.body)
+ assert_not_nil apinode, "downloaded node is nil, but shouldn't be"
+
+ # check the tags are not corrupted
+ assert_equal checknode.tags, apinode.tags
+ assert apinode.tags.include?('#{@user.inspect}')
+ end
def basic_authorization(user, pass)
@request.env["HTTP_AUTHORIZATION"] = "Basic %s" % Base64.encode64("#{user}:#{pass}")
end
def content(c)
- @request.env["RAW_POST_DATA"] = c
+ @request.env["RAW_POST_DATA"] = c.to_s
+ end
+
+ ##
+ # update the changeset_id of a node element
+ def update_changeset(xml, changeset_id)
+ xml_attr_rewrite(xml, 'changeset', changeset_id)
+ end
+
+ ##
+ # update an attribute in the node element
+ def xml_attr_rewrite(xml, name, value)
+ xml.find("//osm/node").first[name] = value.to_s
+ return xml
+ end
+
+ ##
+ # parse some xml
+ def xml_parse(xml)
+ parser = XML::Parser.string(xml)
+ parser.parse
end
end
projects / rails.git / blobdiff