582 lines
25 KiB
Ruby
582 lines
25 KiB
Ruby
require "test_helper"
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module Api
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class NodesControllerTest < ActionController::TestCase
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##
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# test all routes which lead to this controller
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def test_routes
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assert_routing(
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{ :path => "/api/0.6/node/create", :method => :put },
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{ :controller => "api/nodes", :action => "create" }
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)
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assert_routing(
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{ :path => "/api/0.6/node/1", :method => :get },
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{ :controller => "api/nodes", :action => "show", :id => "1" }
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)
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assert_routing(
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{ :path => "/api/0.6/node/1.json", :method => :get },
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{ :controller => "api/nodes", :action => "show", :id => "1", :format => "json" }
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)
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assert_routing(
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{ :path => "/api/0.6/node/1", :method => :put },
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{ :controller => "api/nodes", :action => "update", :id => "1" }
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)
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assert_routing(
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{ :path => "/api/0.6/node/1", :method => :delete },
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{ :controller => "api/nodes", :action => "delete", :id => "1" }
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)
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assert_routing(
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{ :path => "/api/0.6/nodes", :method => :get },
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{ :controller => "api/nodes", :action => "index" }
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)
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assert_routing(
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{ :path => "/api/0.6/nodes.json", :method => :get },
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{ :controller => "api/nodes", :action => "index", :format => "json" }
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)
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end
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def test_create
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private_user = create(:user, :data_public => false)
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private_changeset = create(:changeset, :user => private_user)
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user = create(:user)
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changeset = create(:changeset, :user => user)
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# create a node with random lat/lon
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lat = rand(-50..50) + rand
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lon = rand(-50..50) + rand
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## First try with no auth
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# create a minimal xml file
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xml = "<osm><node lat='#{lat}' lon='#{lon}' changeset='#{changeset.id}'/></osm>"
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assert_difference("OldNode.count", 0) do
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put :create, :body => xml
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end
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# hope for unauthorized
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assert_response :unauthorized, "node upload did not return unauthorized status"
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## Now try with the user which doesn't have their data public
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basic_authorization private_user.email, "test"
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# create a minimal xml file
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xml = "<osm><node lat='#{lat}' lon='#{lon}' changeset='#{private_changeset.id}'/></osm>"
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assert_difference("Node.count", 0) do
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put :create, :body => xml
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end
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# hope for success
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assert_require_public_data "node create did not return forbidden status"
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## Now try with the user that has the public data
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basic_authorization user.email, "test"
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# create a minimal xml file
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xml = "<osm><node lat='#{lat}' lon='#{lon}' changeset='#{changeset.id}'/></osm>"
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put :create, :body => xml
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# hope for success
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assert_response :success, "node upload did not return success status"
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# read id of created node and search for it
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nodeid = @response.body
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checknode = Node.find(nodeid)
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assert_not_nil checknode, "uploaded node not found in data base after upload"
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# compare values
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assert_in_delta lat * 10000000, checknode.latitude, 1, "saved node does not match requested latitude"
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assert_in_delta lon * 10000000, checknode.longitude, 1, "saved node does not match requested longitude"
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assert_equal changeset.id, checknode.changeset_id, "saved node does not belong to changeset that it was created in"
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assert_equal true, checknode.visible, "saved node is not visible"
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end
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def test_create_invalid_xml
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## Only test public user here, as test_create should cover what's the forbiddens
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## that would occur here
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user = create(:user)
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changeset = create(:changeset, :user => user)
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basic_authorization user.email, "test"
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lat = 3.434
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lon = 3.23
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# test that the upload is rejected when xml is valid, but osm doc isn't
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xml = "<create/>"
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put :create, :body => xml
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assert_response :bad_request, "node upload did not return bad_request status"
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assert_equal "Cannot parse valid node from xml string <create/>. XML doesn't contain an osm/node element.", @response.body
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# test that the upload is rejected when no lat is supplied
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# create a minimal xml file
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xml = "<osm><node lon='#{lon}' changeset='#{changeset.id}'/></osm>"
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put :create, :body => xml
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# hope for success
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assert_response :bad_request, "node upload did not return bad_request status"
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assert_equal "Cannot parse valid node from xml string <node lon=\"3.23\" changeset=\"#{changeset.id}\"/>. lat missing", @response.body
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# test that the upload is rejected when no lon is supplied
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# create a minimal xml file
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xml = "<osm><node lat='#{lat}' changeset='#{changeset.id}'/></osm>"
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put :create, :body => xml
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# hope for success
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assert_response :bad_request, "node upload did not return bad_request status"
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assert_equal "Cannot parse valid node from xml string <node lat=\"3.434\" changeset=\"#{changeset.id}\"/>. lon missing", @response.body
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# test that the upload is rejected when lat is non-numeric
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# create a minimal xml file
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xml = "<osm><node lat='abc' lon='#{lon}' changeset='#{changeset.id}'/></osm>"
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put :create, :body => xml
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# hope for success
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assert_response :bad_request, "node upload did not return bad_request status"
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assert_equal "Cannot parse valid node from xml string <node lat=\"abc\" lon=\"#{lon}\" changeset=\"#{changeset.id}\"/>. lat not a number", @response.body
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# test that the upload is rejected when lon is non-numeric
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# create a minimal xml file
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xml = "<osm><node lat='#{lat}' lon='abc' changeset='#{changeset.id}'/></osm>"
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put :create, :body => xml
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# hope for success
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assert_response :bad_request, "node upload did not return bad_request status"
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assert_equal "Cannot parse valid node from xml string <node lat=\"#{lat}\" lon=\"abc\" changeset=\"#{changeset.id}\"/>. lon not a number", @response.body
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# test that the upload is rejected when we have a tag which is too long
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xml = "<osm><node lat='#{lat}' lon='#{lon}' changeset='#{changeset.id}'><tag k='foo' v='#{'x' * 256}'/></node></osm>"
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put :create, :body => xml
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assert_response :bad_request, "node upload did not return bad_request status"
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assert_equal ["NodeTag ", " v: is too long (maximum is 255 characters) (\"#{'x' * 256}\")"], @response.body.split(/[0-9]+,foo:/)
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end
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def test_show
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# check that a visible node is returned properly
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get :show, :params => { :id => create(:node).id }
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assert_response :success
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# check that an deleted node is not returned
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get :show, :params => { :id => create(:node, :deleted).id }
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assert_response :gone
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# check chat a non-existent node is not returned
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get :show, :params => { :id => 0 }
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assert_response :not_found
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end
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# Ensure the lat/lon is formatted as a decimal e.g. not 4.0e-05
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def test_lat_lon_xml_format
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node = create(:node, :latitude => (0.00004 * OldNode::SCALE).to_i, :longitude => (0.00008 * OldNode::SCALE).to_i)
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get :show, :params => { :id => node.id }
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assert_match(/lat="0.0000400"/, response.body)
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assert_match(/lon="0.0000800"/, response.body)
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end
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# this tests deletion restrictions - basic deletion is tested in the unit
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# tests for node!
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def test_delete
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private_user = create(:user, :data_public => false)
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private_user_changeset = create(:changeset, :user => private_user)
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private_user_closed_changeset = create(:changeset, :closed, :user => private_user)
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private_node = create(:node, :changeset => private_user_changeset)
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private_deleted_node = create(:node, :deleted, :changeset => private_user_changeset)
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## first try to delete node without auth
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delete :delete, :params => { :id => private_node.id }
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assert_response :unauthorized
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## now set auth for the non-data public user
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basic_authorization private_user.email, "test"
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# try to delete with an invalid (closed) changeset
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xml = update_changeset(xml_for_node(private_node), private_user_closed_changeset.id)
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delete :delete, :params => { :id => private_node.id }, :body => xml.to_s
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assert_require_public_data("non-public user shouldn't be able to delete node")
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# try to delete with an invalid (non-existent) changeset
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xml = update_changeset(xml_for_node(private_node), 0)
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delete :delete, :params => { :id => private_node.id }, :body => xml.to_s
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assert_require_public_data("shouldn't be able to delete node, when user's data is private")
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# valid delete now takes a payload
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xml = xml_for_node(private_node)
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delete :delete, :params => { :id => private_node.id }, :body => xml.to_s
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assert_require_public_data("shouldn't be able to delete node when user's data isn't public'")
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# this won't work since the node is already deleted
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xml = xml_for_node(private_deleted_node)
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delete :delete, :params => { :id => private_deleted_node.id }, :body => xml.to_s
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assert_require_public_data
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# this won't work since the node never existed
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delete :delete, :params => { :id => 0 }
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assert_require_public_data
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## these test whether nodes which are in-use can be deleted:
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# in a way...
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private_used_node = create(:node, :changeset => private_user_changeset)
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create(:way_node, :node => private_used_node)
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xml = xml_for_node(private_used_node)
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delete :delete, :params => { :id => private_used_node.id }, :body => xml.to_s
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assert_require_public_data "shouldn't be able to delete a node used in a way (#{@response.body})"
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# in a relation...
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private_used_node2 = create(:node, :changeset => private_user_changeset)
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create(:relation_member, :member => private_used_node2)
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xml = xml_for_node(private_used_node2)
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delete :delete, :params => { :id => private_used_node2.id }, :body => xml.to_s
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assert_require_public_data "shouldn't be able to delete a node used in a relation (#{@response.body})"
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## now setup for the public data user
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user = create(:user, :data_public => true)
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changeset = create(:changeset, :user => user)
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closed_changeset = create(:changeset, :closed, :user => user)
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node = create(:node, :changeset => changeset)
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basic_authorization user.email, "test"
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# try to delete with an invalid (closed) changeset
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xml = update_changeset(xml_for_node(node), closed_changeset.id)
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delete :delete, :params => { :id => node.id }, :body => xml.to_s
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assert_response :conflict
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# try to delete with an invalid (non-existent) changeset
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xml = update_changeset(xml_for_node(node), 0)
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delete :delete, :params => { :id => node.id }, :body => xml.to_s
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assert_response :conflict
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# try to delete a node with a different ID
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other_node = create(:node)
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xml = xml_for_node(other_node)
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delete :delete, :params => { :id => node.id }, :body => xml.to_s
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assert_response :bad_request,
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"should not be able to delete a node with a different ID from the XML"
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# try to delete a node rubbish in the payloads
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xml = "<delete/>"
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delete :delete, :params => { :id => node.id }, :body => xml.to_s
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assert_response :bad_request,
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"should not be able to delete a node without a valid XML payload"
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# valid delete now takes a payload
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xml = xml_for_node(node)
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delete :delete, :params => { :id => node.id }, :body => xml.to_s
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assert_response :success
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# valid delete should return the new version number, which should
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# be greater than the old version number
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assert @response.body.to_i > node.version,
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"delete request should return a new version number for node"
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# deleting the same node twice doesn't work
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xml = xml_for_node(node)
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delete :delete, :params => { :id => node.id }, :body => xml.to_s
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assert_response :gone
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# this won't work since the node never existed
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delete :delete, :params => { :id => 0 }
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assert_response :not_found
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## these test whether nodes which are in-use can be deleted:
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# in a way...
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used_node = create(:node, :changeset => create(:changeset, :user => user))
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way_node = create(:way_node, :node => used_node)
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way_node2 = create(:way_node, :node => used_node)
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xml = xml_for_node(used_node)
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delete :delete, :params => { :id => used_node.id }, :body => xml.to_s
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assert_response :precondition_failed,
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"shouldn't be able to delete a node used in a way (#{@response.body})"
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assert_equal "Precondition failed: Node #{used_node.id} is still used by ways #{way_node.way.id},#{way_node2.way.id}.", @response.body
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# in a relation...
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used_node2 = create(:node, :changeset => create(:changeset, :user => user))
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relation_member = create(:relation_member, :member => used_node2)
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relation_member2 = create(:relation_member, :member => used_node2)
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xml = xml_for_node(used_node2)
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delete :delete, :params => { :id => used_node2.id }, :body => xml.to_s
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assert_response :precondition_failed,
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"shouldn't be able to delete a node used in a relation (#{@response.body})"
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assert_equal "Precondition failed: Node #{used_node2.id} is still used by relations #{relation_member.relation.id},#{relation_member2.relation.id}.", @response.body
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end
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##
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# tests whether the API works and prevents incorrect use while trying
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# to update nodes.
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def test_update
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## First test with no user credentials
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# try and update a node without authorisation
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# first try to delete node without auth
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private_user = create(:user, :data_public => false)
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private_node = create(:node, :changeset => create(:changeset, :user => private_user))
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user = create(:user)
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node = create(:node, :changeset => create(:changeset, :user => user))
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xml = xml_for_node(node)
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put :update, :params => { :id => node.id }, :body => xml.to_s
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assert_response :unauthorized
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## Second test with the private user
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# setup auth
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basic_authorization private_user.email, "test"
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## trying to break changesets
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# try and update in someone else's changeset
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xml = update_changeset(xml_for_node(private_node),
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create(:changeset).id)
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put :update, :params => { :id => private_node.id }, :body => xml.to_s
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assert_require_public_data "update with other user's changeset should be forbidden when data isn't public"
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# try and update in a closed changeset
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xml = update_changeset(xml_for_node(private_node),
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create(:changeset, :closed, :user => private_user).id)
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put :update, :params => { :id => private_node.id }, :body => xml.to_s
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assert_require_public_data "update with closed changeset should be forbidden, when data isn't public"
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# try and update in a non-existant changeset
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xml = update_changeset(xml_for_node(private_node), 0)
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put :update, :params => { :id => private_node.id }, :body => xml.to_s
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assert_require_public_data "update with changeset=0 should be forbidden, when data isn't public"
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## try and submit invalid updates
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xml = xml_attr_rewrite(xml_for_node(private_node), "lat", 91.0)
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put :update, :params => { :id => private_node.id }, :body => xml.to_s
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assert_require_public_data "node at lat=91 should be forbidden, when data isn't public"
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xml = xml_attr_rewrite(xml_for_node(private_node), "lat", -91.0)
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put :update, :params => { :id => private_node.id }, :body => xml.to_s
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assert_require_public_data "node at lat=-91 should be forbidden, when data isn't public"
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xml = xml_attr_rewrite(xml_for_node(private_node), "lon", 181.0)
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put :update, :params => { :id => private_node.id }, :body => xml.to_s
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assert_require_public_data "node at lon=181 should be forbidden, when data isn't public"
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xml = xml_attr_rewrite(xml_for_node(private_node), "lon", -181.0)
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put :update, :params => { :id => private_node.id }, :body => xml.to_s
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assert_require_public_data "node at lon=-181 should be forbidden, when data isn't public"
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## finally, produce a good request which still won't work
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xml = xml_for_node(private_node)
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put :update, :params => { :id => private_node.id }, :body => xml.to_s
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assert_require_public_data "should have failed with a forbidden when data isn't public"
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## Finally test with the public user
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# try and update a node without authorisation
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# first try to update node without auth
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xml = xml_for_node(node)
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put :update, :params => { :id => node.id }, :body => xml.to_s
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assert_response :forbidden
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# setup auth
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basic_authorization user.email, "test"
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## trying to break changesets
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# try and update in someone else's changeset
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xml = update_changeset(xml_for_node(node),
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create(:changeset).id)
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put :update, :params => { :id => node.id }, :body => xml.to_s
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assert_response :conflict, "update with other user's changeset should be rejected"
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# try and update in a closed changeset
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xml = update_changeset(xml_for_node(node),
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create(:changeset, :closed, :user => user).id)
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put :update, :params => { :id => node.id }, :body => xml.to_s
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assert_response :conflict, "update with closed changeset should be rejected"
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# try and update in a non-existant changeset
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xml = update_changeset(xml_for_node(node), 0)
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put :update, :params => { :id => node.id }, :body => xml.to_s
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assert_response :conflict, "update with changeset=0 should be rejected"
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## try and submit invalid updates
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xml = xml_attr_rewrite(xml_for_node(node), "lat", 91.0)
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put :update, :params => { :id => node.id }, :body => xml.to_s
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assert_response :bad_request, "node at lat=91 should be rejected"
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xml = xml_attr_rewrite(xml_for_node(node), "lat", -91.0)
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put :update, :params => { :id => node.id }, :body => xml.to_s
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assert_response :bad_request, "node at lat=-91 should be rejected"
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xml = xml_attr_rewrite(xml_for_node(node), "lon", 181.0)
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put :update, :params => { :id => node.id }, :body => xml.to_s
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assert_response :bad_request, "node at lon=181 should be rejected"
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xml = xml_attr_rewrite(xml_for_node(node), "lon", -181.0)
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put :update, :params => { :id => node.id }, :body => xml.to_s
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assert_response :bad_request, "node at lon=-181 should be rejected"
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## next, attack the versioning
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current_node_version = node.version
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# try and submit a version behind
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xml = xml_attr_rewrite(xml_for_node(node),
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"version", current_node_version - 1)
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put :update, :params => { :id => node.id }, :body => xml.to_s
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assert_response :conflict, "should have failed on old version number"
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# try and submit a version ahead
|
|
xml = xml_attr_rewrite(xml_for_node(node),
|
|
"version", current_node_version + 1)
|
|
put :update, :params => { :id => node.id }, :body => xml.to_s
|
|
assert_response :conflict, "should have failed on skipped version number"
|
|
|
|
# try and submit total crap in the version field
|
|
xml = xml_attr_rewrite(xml_for_node(node),
|
|
"version", "p1r4t3s!")
|
|
put :update, :params => { :id => node.id }, :body => xml.to_s
|
|
assert_response :conflict,
|
|
"should not be able to put 'p1r4at3s!' in the version field"
|
|
|
|
## try an update with the wrong ID
|
|
xml = xml_for_node(create(:node))
|
|
put :update, :params => { :id => node.id }, :body => xml.to_s
|
|
assert_response :bad_request,
|
|
"should not be able to update a node with a different ID from the XML"
|
|
|
|
## try an update with a minimal valid XML doc which isn't a well-formed OSM doc.
|
|
xml = "<update/>"
|
|
put :update, :params => { :id => node.id }, :body => xml.to_s
|
|
assert_response :bad_request,
|
|
"should not be able to update a node with non-OSM XML doc."
|
|
|
|
## finally, produce a good request which should work
|
|
xml = xml_for_node(node)
|
|
put :update, :params => { :id => node.id }, :body => xml.to_s
|
|
assert_response :success, "a valid update request failed"
|
|
end
|
|
|
|
##
|
|
# test fetching multiple nodes
|
|
def test_index
|
|
node1 = create(:node)
|
|
node2 = create(:node, :deleted)
|
|
node3 = create(:node)
|
|
node4 = create(:node, :with_history, :version => 2)
|
|
node5 = create(:node, :deleted, :with_history, :version => 2)
|
|
|
|
# check error when no parameter provided
|
|
get :index
|
|
assert_response :bad_request
|
|
|
|
# check error when no parameter value provided
|
|
get :index, :params => { :nodes => "" }
|
|
assert_response :bad_request
|
|
|
|
# test a working call
|
|
get :index, :params => { :nodes => "#{node1.id},#{node2.id},#{node3.id},#{node4.id},#{node5.id}" }
|
|
assert_response :success
|
|
assert_select "osm" do
|
|
assert_select "node", :count => 5
|
|
assert_select "node[id='#{node1.id}'][visible='true']", :count => 1
|
|
assert_select "node[id='#{node2.id}'][visible='false']", :count => 1
|
|
assert_select "node[id='#{node3.id}'][visible='true']", :count => 1
|
|
assert_select "node[id='#{node4.id}'][visible='true']", :count => 1
|
|
assert_select "node[id='#{node5.id}'][visible='false']", :count => 1
|
|
end
|
|
|
|
# test a working call with json format
|
|
get :index, :params => { :nodes => "#{node1.id},#{node2.id},#{node3.id},#{node4.id},#{node5.id}", :format => "json" }
|
|
|
|
js = ActiveSupport::JSON.decode(@response.body)
|
|
assert_not_nil js
|
|
assert_equal 5, js["elements"].count
|
|
assert_equal 5, (js["elements"].count { |a| a["type"] == "node" })
|
|
assert_equal 1, (js["elements"].count { |a| a["id"] == node1.id && a["visible"].nil? })
|
|
assert_equal 1, (js["elements"].count { |a| a["id"] == node2.id && a["visible"] == false })
|
|
assert_equal 1, (js["elements"].count { |a| a["id"] == node3.id && a["visible"].nil? })
|
|
assert_equal 1, (js["elements"].count { |a| a["id"] == node4.id && a["visible"].nil? })
|
|
assert_equal 1, (js["elements"].count { |a| a["id"] == node5.id && a["visible"] == false })
|
|
|
|
# check error when a non-existent node is included
|
|
get :index, :params => { :nodes => "#{node1.id},#{node2.id},#{node3.id},#{node4.id},#{node5.id},0" }
|
|
assert_response :not_found
|
|
end
|
|
|
|
##
|
|
# test adding tags to a node
|
|
def test_duplicate_tags
|
|
existing_tag = create(:node_tag)
|
|
assert_equal true, existing_tag.node.changeset.user.data_public
|
|
# setup auth
|
|
basic_authorization existing_tag.node.changeset.user.email, "test"
|
|
|
|
# add an identical tag to the node
|
|
tag_xml = XML::Node.new("tag")
|
|
tag_xml["k"] = existing_tag.k
|
|
tag_xml["v"] = existing_tag.v
|
|
|
|
# add the tag into the existing xml
|
|
node_xml = xml_for_node(existing_tag.node)
|
|
node_xml.find("//osm/node").first << tag_xml
|
|
|
|
# try and upload it
|
|
put :update, :params => { :id => existing_tag.node.id }, :body => node_xml.to_s
|
|
assert_response :bad_request,
|
|
"adding duplicate tags to a node should fail with 'bad request'"
|
|
assert_equal "Element node/#{existing_tag.node.id} has duplicate tags with key #{existing_tag.k}", @response.body
|
|
end
|
|
|
|
# test whether string injection is possible
|
|
def test_string_injection
|
|
private_user = create(:user, :data_public => false)
|
|
private_changeset = create(:changeset, :user => private_user)
|
|
user = create(:user)
|
|
changeset = create(:changeset, :user => user)
|
|
|
|
## First try with the non-data public user
|
|
basic_authorization private_user.email, "test"
|
|
|
|
# try and put something into a string that the API might
|
|
# use unquoted and therefore allow code injection...
|
|
xml = "<osm><node lat='0' lon='0' changeset='#{private_changeset.id}'>" \
|
|
'<tag k="#{@user.inspect}" v="0"/>' \
|
|
"</node></osm>"
|
|
put :create, :body => xml
|
|
assert_require_public_data "Shouldn't be able to create with non-public user"
|
|
|
|
## Then try with the public data user
|
|
basic_authorization user.email, "test"
|
|
|
|
# try and put something into a string that the API might
|
|
# use unquoted and therefore allow code injection...
|
|
xml = "<osm><node lat='0' lon='0' changeset='#{changeset.id}'>" \
|
|
'<tag k="#{@user.inspect}" v="0"/>' \
|
|
"</node></osm>"
|
|
put :create, :body => xml
|
|
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 :show, :params => { :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
|
|
|
|
##
|
|
# 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
|
|
xml
|
|
end
|
|
|
|
##
|
|
# parse some xml
|
|
def xml_parse(xml)
|
|
parser = XML::Parser.string(xml)
|
|
parser.parse
|
|
end
|
|
end
|
|
end
|