require "helper" module Nokogiri module XML class TestEntityReference < Nokogiri::TestCase def setup super @xml = Nokogiri::XML(File.open(XML_FILE), XML_FILE) end def test_new assert ref = EntityReference.new(@xml, 'ent4') assert_instance_of EntityReference, ref end def test_many_references 100.times { EntityReference.new(@xml, 'foo') } end def test_newline_node # issue 719 xml = < EOF doc = Nokogiri::XML xml lf_node = Nokogiri::XML::EntityReference.new(doc, "#xa") doc.xpath('/item').first.add_child(lf_node) assert_match(/ /, doc.to_xml) end end module Common PATH = 'test/files/test_document_url/' attr_accessor :path, :parser def xml_document File.join path, 'document.xml' end def self.included base def base.test_relative_and_absolute_path method_name, &block test_relative_path method_name, &block test_absolute_path method_name, &block end def base.test_absolute_path method_name, &block define_method "#{method_name}_with_absolute_path" do self.path = "#{File.expand_path PATH}/" instance_eval(&block) end end def base.test_relative_path method_name, &block define_method method_name do self.path = PATH instance_eval(&block) end end end end class TestDOMEntityReference < Nokogiri::TestCase include Common def setup super @parser = Nokogiri::XML::Document end test_relative_and_absolute_path :test_dom_entity_reference_with_dtdloda do # Make sure that we can parse entity references and include them in the document html = File.read xml_document doc = @parser.parse html, path do |cfg| cfg.default_xml cfg.dtdload cfg.noent end assert_equal [], doc.errors assert_equal "foobar", doc.xpath('//blah').text end test_relative_and_absolute_path :test_dom_entity_reference_with_dtdvalid do # Make sure that we can parse entity references and include them in the document html = File.read xml_document doc = @parser.parse html, path do |cfg| cfg.default_xml cfg.dtdvalid cfg.noent end assert_equal [], doc.errors assert_equal "foobar", doc.xpath('//blah').text end test_absolute_path :test_dom_dtd_loading_with_absolute_path do # Make sure that we can parse entity references and include them in the document html = %Q[ &bar; ] doc = @parser.parse html, xml_document do |cfg| cfg.default_xml cfg.dtdvalid cfg.noent end assert_equal [], doc.errors assert_equal "foobar", doc.xpath('//blah').text end test_relative_and_absolute_path :test_dom_entity_reference_with_io do # Make sure that we can parse entity references and include them in the document html = File.open xml_document doc = @parser.parse html, nil do |cfg| cfg.default_xml cfg.dtdload cfg.noent end assert_equal [], doc.errors assert_equal "foobar", doc.xpath('//blah').text end test_relative_and_absolute_path :test_dom_entity_reference_without_noent do # Make sure that we don't include entity references unless NOENT is set to true html = File.read xml_document doc = @parser.parse html, path do |cfg| cfg.default_xml cfg.dtdload end assert_equal [], doc.errors assert_kind_of Nokogiri::XML::EntityReference, doc.xpath('//body').first.children.first end test_relative_and_absolute_path :test_dom_entity_reference_without_dtdload do # Make sure that we don't include entity references unless NOENT is set to true html = File.read xml_document doc = @parser.parse html, path do |cfg| cfg.default_xml end assert_kind_of Nokogiri::XML::EntityReference, doc.xpath('//body').first.children.first if Nokogiri.uses_libxml? assert_equal ["Entity 'bar' not defined"], doc.errors.map(&:to_s) end end test_relative_and_absolute_path :test_document_dtd_loading_with_nonet do # Make sure that we don't include remote entities unless NOENT is set to true html = %Q[ &bar; ] doc = @parser.parse html, path do |cfg| cfg.default_xml cfg.dtdload end assert_kind_of Nokogiri::XML::EntityReference, doc.xpath('//body').first.children.first if Nokogiri.uses_libxml? assert_equal ["Attempt to load network entity http://foo.bar.com/", "Entity 'bar' not defined"], doc.errors.map(&:to_s) else assert_equal ["Attempt to load network entity http://foo.bar.com/"], doc.errors.map(&:to_s) end end # TODO: can we retreive a resource pointing to localhost when NONET is set to true ? end class TestSaxEntityReference < Nokogiri::SAX::TestCase include Common def setup super @parser = XML::SAX::Parser.new(Doc.new) do |ctx| ctx.replace_entities = true end end test_relative_and_absolute_path :test_sax_entity_reference do # Make sure that we can parse entity references and include them in the document html = File.read xml_document @parser.parse html refute_nil @parser.document.errors assert_equal ["Entity 'bar' not defined"], @parser.document.errors.map(&:to_s).map(&:strip) end test_relative_and_absolute_path :test_more_sax_entity_reference do # Make sure that we don't include entity references unless NOENT is set to true html = %Q[ &bar; ] @parser.parse html refute_nil @parser.document.errors assert_equal ["Entity 'bar' not defined"], @parser.document.errors.map(&:to_s).map(&:strip) end end class TestReaderEntityReference < Nokogiri::TestCase include Common def setup super end test_relative_and_absolute_path :test_reader_entity_reference do # Make sure that we can parse entity references and include them in the document html = File.read xml_document reader = Nokogiri::XML::Reader html, path do |cfg| cfg.default_xml cfg.dtdload cfg.noent end nodes = [] reader.each { |n| nodes << n.value } assert_equal ['foobar'], nodes.compact.map(&:strip).reject(&:empty?) end test_relative_and_absolute_path :test_reader_entity_reference_without_noent do # Make sure that we can parse entity references and include them in the document html = File.read xml_document reader = Nokogiri::XML::Reader html, path do |cfg| cfg.default_xml cfg.dtdload end nodes = [] reader.each { |n| nodes << n.value } assert_equal [], nodes.compact.map(&:strip).reject(&:empty?) end test_relative_and_absolute_path :test_reader_entity_reference_without_dtdload do html = File.read xml_document reader = Nokogiri::XML::Reader html, path do |cfg| cfg.default_xml end if Nokogiri.uses_libxml? && Nokogiri::LIBXML_PARSER_VERSION.to_i >= 20900 # Unknown entity is not fatal in libxml2 >= 2.9 assert_equal 8, reader.count else assert_raises(Nokogiri::XML::SyntaxError) { assert_equal 5, reader.count } end assert_operator reader.errors.size, :>, 0 end end end end