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require "helper"
module Nokogiri
module XML
class TestNamespacesInParsedDoc < Nokogiri::TestCase
def setup
super
@doc = Nokogiri::XML <<-eoxml
<fruit xmlns="ns:fruit" xmlns:veg="ns:veg" xmlns:xlink="http://www.w3.org/1999/xlink">
<pear>
<bosc/>
</pear>
<orange/>
<veg:carrot>
<cheese xmlns="ns:dairy" xlink:href="http://example.com/cheese/"/>
</veg:carrot>
<meat:bacon xmlns:meat="ns:meat">
<apple count="2"/>
<veg:tomato/>
</meat:bacon>
</fruit>
eoxml
end
def check_namespace e
e.namespace.nil? ? nil : e.namespace.href
end
def test_parsed_default_ns
assert_equal 'ns:fruit', check_namespace(@doc.root)
end
def test_parsed_parent_default_ns
assert_equal 'ns:fruit', check_namespace(@doc.root.elements[0])
assert_equal 'ns:fruit', check_namespace(@doc.root.elements[1])
end
def test_parsed_grandparent_default_ns
assert_equal 'ns:fruit', check_namespace(@doc.root.elements[0].elements[0])
end
def test_parsed_parent_nondefault_ns
assert_equal 'ns:veg', check_namespace(@doc.root.elements[2])
end
def test_parsed_single_decl_ns_1
assert_equal 'ns:dairy', check_namespace(@doc.root.elements[2].elements[0])
end
def test_parsed_nondefault_attr_ns
assert_equal 'http://www.w3.org/1999/xlink',
check_namespace(@doc.root.elements[2].elements[0].attribute_nodes.find { |a| a.name =~ /href/ })
end
def test_parsed_single_decl_ns_2
assert_equal 'ns:meat', check_namespace(@doc.root.elements[3])
end
def test_parsed_buried_default_ns
assert_equal 'ns:fruit', check_namespace(@doc.root.elements[3].elements[0])
end
def test_parsed_buried_decl_ns
assert_equal 'ns:veg', check_namespace(@doc.root.elements[3].elements[1])
end
def test_parsed_namespace_count
n = @doc.root.clone
n.children.each(&:remove)
ns_attrs = n.to_xml.scan(/\bxmlns(?::.+?)?=/)
assert_equal 3, ns_attrs.length
end
def test_namespaces_under_memory_pressure_issue1155
skip("JRuby doesn't do GC.") if Nokogiri.jruby?
# this test is here to emit warnings when run under valgrind
# see https://github.com/sparklemotion/nokogiri/issues/1155 for background
filename = File.join ASSETS_DIR, 'namespace_pressure_test.xml'
doc = Nokogiri::XML File.open(filename)
# bizarrely, can't repro without the call to #to_a
doc.xpath('//namespace::*').to_a.each do |ns|
ns.inspect
end
end
end
end
end
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