X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/138c20322d74cd0418b45e385851c9df784fbe7b..b875d14b7cd13432b0683ca548b341dcd8bddf80:/test/functional/changeset_controller_test.rb diff --git a/test/functional/changeset_controller_test.rb b/test/functional/changeset_controller_test.rb index 1e050a71e..25ceca187 100644 --- a/test/functional/changeset_controller_test.rb +++ b/test/functional/changeset_controller_test.rb @@ -1,19 +1,8 @@ require File.dirname(__FILE__) + '/../test_helper' require 'changeset_controller' -# Re-raise errors caught by the controller. -class ChangesetController; def rescue_action(e) raise e end; end - - class ChangesetControllerTest < Test::Unit::TestCase +class ChangesetControllerTest < ActionController::TestCase api_fixtures - - - - def setup - @controller = ChangesetController.new - @request = ActionController::TestRequest.new - @response = ActionController::TestResponse.new - end def basic_authorization(user, pass) @request.env["HTTP_AUTHORIZATION"] = "Basic %s" % Base64.encode64("#{user}:#{pass}") @@ -44,18 +33,592 @@ class ChangesetController; def rescue_action(e) raise e end; end basic_authorization "test@openstreetmap.org", "test" content "" put :create + assert_response :bad_request, "creating a invalid changeset should fail" end + ## + # check that the changeset can be read and returns the correct + # document structure. def test_read + changeset_id = changesets(:normal_user_first_change).id + get :read, :id => changeset_id + assert_response :success, "cannot get first changeset" + assert_select "osm[version=#{API_VERSION}][generator=\"OpenStreetMap server\"]", 1 + assert_select "osm>changeset[id=#{changeset_id}]", 1 end def test_close + # FIXME FIXME FIXME! + end + + ## + # upload something simple, but valid and check that it can + # be read back ok. + def test_upload_simple_valid + basic_authorization "test@openstreetmap.org", "test" + + # simple diff to change a node, way and relation by removing + # their tags + diff = < + + + + + + + + + + + + + + +EOF + + # upload it + content diff + post :upload, :id => 1 + assert_response :success, + "can't upload a simple valid diff to changeset: #{@response.body}" + + # check that the changes made it into the database + assert_equal 0, Node.find(1).tags.size, "node 1 should now have no tags" + assert_equal 0, Way.find(1).tags.size, "way 1 should now have no tags" + assert_equal 0, Relation.find(1).tags.size, "relation 1 should now have no tags" + end + + ## + # upload something which creates new objects using placeholders + def test_upload_create_valid + basic_authorization "test@openstreetmap.org", "test" + + # simple diff to create a node way and relation using placeholders + diff = < + + + + + + + + + + + + + + + + + +EOF + + # upload it + content diff + post :upload, :id => 1 + assert_response :success, + "can't upload a simple valid creation to changeset: #{@response.body}" + + # check the returned payload + assert_select "osm[version=#{API_VERSION}][generator=\"OpenStreetMap server\"]", 1 + assert_select "osm>node", 1 + assert_select "osm>way", 1 + assert_select "osm>relation", 1 + + # inspect the response to find out what the new element IDs are + doc = XML::Parser.string(@response.body).parse + new_node_id = doc.find("//osm/node").first["new_id"].to_i + new_way_id = doc.find("//osm/way").first["new_id"].to_i + new_rel_id = doc.find("//osm/relation").first["new_id"].to_i + + # check the old IDs are all present and negative one + assert_equal -1, doc.find("//osm/node").first["old_id"].to_i + assert_equal -1, doc.find("//osm/way").first["old_id"].to_i + assert_equal -1, doc.find("//osm/relation").first["old_id"].to_i + + # check the versions are present and equal one + assert_equal 1, doc.find("//osm/node").first["new_version"].to_i + assert_equal 1, doc.find("//osm/way").first["new_version"].to_i + assert_equal 1, doc.find("//osm/relation").first["new_version"].to_i + + # check that the changes made it into the database + assert_equal 2, Node.find(new_node_id).tags.size, "new node should have two tags" + assert_equal 0, Way.find(new_way_id).tags.size, "new way should have no tags" + assert_equal 0, Relation.find(new_rel_id).tags.size, "new relation should have no tags" + end + + ## + # test a complex delete where we delete elements which rely on eachother + # in the same transaction. + def test_upload_delete + basic_authorization "test@openstreetmap.org", "test" + + diff = XML::Document.new + diff.root = XML::Node.new "osmChange" + delete = XML::Node.new "delete" + diff.root << delete + delete << current_relations(:visible_relation).to_xml_node + delete << current_relations(:used_relation).to_xml_node + delete << current_ways(:used_way).to_xml_node + delete << current_nodes(:node_used_by_relationship).to_xml_node + + # upload it + content diff + post :upload, :id => 1 + assert_response :success, + "can't upload a deletion diff to changeset: #{@response.body}" + + # check that everything was deleted + assert_equal false, Node.find(current_nodes(:node_used_by_relationship).id).visible + assert_equal false, Way.find(current_ways(:used_way).id).visible + assert_equal false, Relation.find(current_relations(:visible_relation).id).visible + assert_equal false, Relation.find(current_relations(:used_relation).id).visible + end + + ## + # test that deleting stuff in a transaction doesn't bypass the checks + # to ensure that used elements are not deleted. + def test_upload_delete_invalid + basic_authorization "test@openstreetmap.org", "test" + + diff = XML::Document.new + diff.root = XML::Node.new "osmChange" + delete = XML::Node.new "delete" + diff.root << delete + delete << current_relations(:visible_relation).to_xml_node + delete << current_ways(:used_way).to_xml_node + delete << current_nodes(:node_used_by_relationship).to_xml_node + + # upload it + content diff + post :upload, :id => 1 + assert_response :precondition_failed, + "shouldn't be able to upload a invalid deletion diff: #{@response.body}" + + # check that nothing was, in fact, deleted + assert_equal true, Node.find(current_nodes(:node_used_by_relationship).id).visible + assert_equal true, Way.find(current_ways(:used_way).id).visible + assert_equal true, Relation.find(current_relations(:visible_relation).id).visible + end + + ## + # upload something which creates new objects and inserts them into + # existing containers using placeholders. + def test_upload_complex + basic_authorization "test@openstreetmap.org", "test" + + # simple diff to create a node way and relation using placeholders + diff = < + + + + + + + + + + + + + + + + + + +EOF + + # upload it + content diff + post :upload, :id => 1 + assert_response :success, + "can't upload a complex diff to changeset: #{@response.body}" + + # check the returned payload + assert_select "osm[version=#{API_VERSION}][generator=\"#{GENERATOR}\"]", 1 + assert_select "osm>node", 1 + assert_select "osm>way", 1 + assert_select "osm>relation", 1 + + # inspect the response to find out what the new element IDs are + doc = XML::Parser.string(@response.body).parse + new_node_id = doc.find("//osm/node").first["new_id"].to_i + + # check that the changes made it into the database + assert_equal 2, Node.find(new_node_id).tags.size, "new node should have two tags" + assert_equal [new_node_id, 3], Way.find(1).nds, "way nodes should match" + Relation.find(1).members.each do |type,id,role| + if type == 'node' + assert_equal new_node_id, id, "relation should contain new node" + end + end + end + ## + # create a diff which references several changesets, which should cause + # a rollback and none of the diff gets committed + def test_upload_invalid_changesets + basic_authorization "test@openstreetmap.org", "test" + + # simple diff to create a node way and relation using placeholders + diff = < + + + + + + + + + + + + + + + + + + + + +EOF + # cache the objects before uploading them + node = current_nodes(:visible_node) + way = current_ways(:visible_way) + rel = current_relations(:visible_relation) + + # upload it + content diff + post :upload, :id => 1 + assert_response :conflict, + "uploading a diff with multiple changsets should have failed" + + # check that objects are unmodified + assert_nodes_are_equal(node, Node.find(1)) + assert_ways_are_equal(way, Way.find(1)) + end + + ## + # upload multiple versions of the same element in the same diff. + def test_upload_multiple_valid + basic_authorization "test@openstreetmap.org", "test" + + # change the location of a node multiple times, each time referencing + # the last version. doesn't this depend on version numbers being + # sequential? + diff = < + + + + + + + + + + + +EOF + + # upload it + content diff + post :upload, :id => 1 + assert_response :success, + "can't upload multiple versions of an element in a diff: #{@response.body}" + end + + ## + # upload multiple versions of the same element in the same diff, but + # keep the version numbers the same. + def test_upload_multiple_duplicate + basic_authorization "test@openstreetmap.org", "test" + + diff = < + + + + + +EOF + + # upload it + content diff + post :upload, :id => 1 + assert_response :conflict, + "shouldn't be able to upload the same element twice in a diff: #{@response.body}" + end + + ## + # try to upload some elements without specifying the version + def test_upload_missing_version + basic_authorization "test@openstreetmap.org", "test" + + diff = < + + + + +EOF + + # upload it + content diff + post :upload, :id => 1 + assert_response :bad_request, + "shouldn't be able to upload an element without version: #{@response.body}" end - def test_upload + ## + # try to upload with commands other than create, modify, or delete + def test_action_upload_invalid + basic_authorization "test@openstreetmap.org", "test" + + diff = < + + + + +EOF + content diff + post :upload, :id => 1 + assert_response :bad_request, "Shouldn't be able to upload a diff with the action ping" + assert_equal @response.body, "Unknown action ping, choices are create, modify, delete." + end + + ## + # when we make some simple changes we get the same changes back from the + # diff download. + def test_diff_download_simple + basic_authorization(users(:normal_user).email, "test") + + # create a temporary changeset + content "" + + "" + + "" + put :create + assert_response :success + changeset_id = @response.body.to_i + + # add a diff to it + diff = < + + + + + + + + + + + +EOF + + # upload it + content diff + post :upload, :id => changeset_id + assert_response :success, + "can't upload multiple versions of an element in a diff: #{@response.body}" + get :download, :id => changeset_id + assert_response :success + + assert_select "osmChange", 1 + assert_select "osmChange>modify", 8 + assert_select "osmChange>modify>node", 8 end + ## + # when we make some complex changes we get the same changes back from the + # diff download. + def test_diff_download_complex + basic_authorization(users(:normal_user).email, "test") + + # create a temporary changeset + content "" + + "" + + "" + put :create + assert_response :success + changeset_id = @response.body.to_i + + # add a diff to it + diff = < + + + + + + + + + + + + + + + + + + +EOF + + # upload it + content diff + post :upload, :id => changeset_id + assert_response :success, + "can't upload multiple versions of an element in a diff: #{@response.body}" + + get :download, :id => changeset_id + assert_response :success + + assert_select "osmChange", 1 + assert_select "osmChange>create", 3 + assert_select "osmChange>delete", 1 + assert_select "osmChange>modify", 2 + assert_select "osmChange>create>node", 3 + assert_select "osmChange>delete>node", 1 + assert_select "osmChange>modify>node", 1 + assert_select "osmChange>modify>way", 1 + end + + ## + # check that the bounding box of a changeset gets updated correctly + def test_changeset_bbox + basic_authorization "test@openstreetmap.org", "test" + + # create a new changeset + content "" + put :create + assert_response :success, "Creating of changeset failed." + changeset_id = @response.body.to_i + + # add a single node to it + with_controller(NodeController.new) do + content "" + put :create + assert_response :success, "Couldn't create node." + end + + # get the bounding box back from the changeset + get :read, :id => changeset_id + assert_response :success, "Couldn't read back changeset." + assert_select "osm>changeset[min_lon=1]", 1 + assert_select "osm>changeset[max_lon=1]", 1 + assert_select "osm>changeset[min_lat=2]", 1 + assert_select "osm>changeset[max_lat=2]", 1 + + # add another node to it + with_controller(NodeController.new) do + content "" + put :create + assert_response :success, "Couldn't create second node." + end + + # get the bounding box back from the changeset + get :read, :id => changeset_id + assert_response :success, "Couldn't read back changeset for the second time." + assert_select "osm>changeset[min_lon=1]", 1 + assert_select "osm>changeset[max_lon=2]", 1 + assert_select "osm>changeset[min_lat=1]", 1 + assert_select "osm>changeset[max_lat=2]", 1 + + # add (delete) a way to it + with_controller(WayController.new) do + content update_changeset(current_ways(:visible_way).to_xml, + changeset_id) + put :delete, :id => current_ways(:visible_way).id + assert_response :success, "Couldn't delete a way." + end + + # get the bounding box back from the changeset + get :read, :id => changeset_id + assert_response :success, "Couldn't read back changeset for the third time." + assert_select "osm>changeset[min_lon=1]", 1 + assert_select "osm>changeset[max_lon=3]", 1 + assert_select "osm>changeset[min_lat=1]", 1 + assert_select "osm>changeset[max_lat=3]", 1 + end + + ## + # test that the changeset :include method works as it should + def test_changeset_include + basic_authorization "test@openstreetmap.org", "test" + + # create a new changeset + content "" + put :create + assert_response :success, "Creating of changeset failed." + changeset_id = @response.body.to_i + + # NOTE: the include method doesn't over-expand, like inserting + # a real method does. this is because we expect the client to + # know what it is doing! + check_after_include(changeset_id, 1, 1, [ 1, 1, 1, 1]) + check_after_include(changeset_id, 3, 3, [ 1, 1, 3, 3]) + check_after_include(changeset_id, 4, 2, [ 1, 1, 4, 3]) + check_after_include(changeset_id, 2, 2, [ 1, 1, 4, 3]) + check_after_include(changeset_id, -1, -1, [-1, -1, 4, 3]) + check_after_include(changeset_id, -2, 5, [-2, -1, 4, 5]) + end + + ## + # check searching for changesets by bbox + def test_changeset_by_bbox + get :query, :bbox => "-10,-10, 10, 10" + assert_response :success, "can't get changesets in bbox" + # FIXME: write the actual test bit after fixing the fixtures! + end + + #------------------------------------------------------------ + # utility functions + #------------------------------------------------------------ + + ## + # call the include method and assert properties of the bbox + def check_after_include(changeset_id, lon, lat, bbox) + content "" + post :include, :id => changeset_id + assert_response :success, "Setting include of changeset failed: #{@response.body}" + + # check exactly one changeset + assert_select "osm>changeset", 1 + assert_select "osm>changeset[id=#{changeset_id}]", 1 + + # check the bbox + doc = XML::Parser.string(@response.body).parse + changeset = doc.find("//osm/changeset").first + assert_equal bbox[0], changeset['min_lon'].to_f, "min lon" + assert_equal bbox[1], changeset['min_lat'].to_f, "min lat" + assert_equal bbox[2], changeset['max_lon'].to_f, "max lon" + assert_equal bbox[3], changeset['max_lat'].to_f, "max lat" + end + + ## + # update the changeset_id of a way element + def update_changeset(xml, changeset_id) + xml_attr_rewrite(xml, 'changeset', changeset_id) + end + + ## + # update an attribute in a way element + def xml_attr_rewrite(xml, name, value) + xml.find("//osm/way").first[name] = value.to_s + return xml + end + end