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authorWillem van Bergen <willem@vanbergen.org>2010-01-01 12:08:48 +0100
committerJeremy Kemper <jeremy@bitsweat.net>2010-01-01 13:17:45 -0800
commitd7f9b9fd244228d3503d7d37ac2f07365d54df3c (patch)
tree1c4a59e7ff70b4beb0af199ea79febf0d056a21b /activesupport/test/xml_mini/nokogirisax_engine_test.rb
parent34b03cebf9c9f2ce2a53511a4b2160485e270f12 (diff)
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Added SAX-based parser for XmlMini, using Nokogiri.
Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
Diffstat (limited to 'activesupport/test/xml_mini/nokogirisax_engine_test.rb')
-rw-r--r--activesupport/test/xml_mini/nokogirisax_engine_test.rb216
1 files changed, 216 insertions, 0 deletions
diff --git a/activesupport/test/xml_mini/nokogirisax_engine_test.rb b/activesupport/test/xml_mini/nokogirisax_engine_test.rb
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+require 'abstract_unit'
+require 'active_support/xml_mini'
+require 'active_support/core_ext/hash/conversions'
+
+begin
+ require 'nokogiri'
+rescue LoadError
+ # Skip nokogiri tests
+else
+
+class NokogiriEngineTest < Test::Unit::TestCase
+ include ActiveSupport
+
+ def setup
+ @default_backend = XmlMini.backend
+ XmlMini.backend = 'NokogiriSAX'
+ end
+
+ def teardown
+ XmlMini.backend = @default_backend
+ end
+
+ def test_file_from_xml
+ hash = Hash.from_xml(<<-eoxml)
+ <blog>
+ <logo type="file" name="logo.png" content_type="image/png">
+ </logo>
+ </blog>
+ eoxml
+ assert hash.has_key?('blog')
+ assert hash['blog'].has_key?('logo')
+
+ file = hash['blog']['logo']
+ assert_equal 'logo.png', file.original_filename
+ assert_equal 'image/png', file.content_type
+ end
+
+ def test_exception_thrown_on_expansion_attack
+ assert_raise Nokogiri::XML::SyntaxError do
+ attack_xml = <<-EOT
+ <?xml version="1.0" encoding="UTF-8"?>
+ <!DOCTYPE member [
+ <!ENTITY a "&b;&b;&b;&b;&b;&b;&b;&b;&b;&b;">
+ <!ENTITY b "&c;&c;&c;&c;&c;&c;&c;&c;&c;&c;">
+ <!ENTITY c "&d;&d;&d;&d;&d;&d;&d;&d;&d;&d;">
+ <!ENTITY d "&e;&e;&e;&e;&e;&e;&e;&e;&e;&e;">
+ <!ENTITY e "&f;&f;&f;&f;&f;&f;&f;&f;&f;&f;">
+ <!ENTITY f "&g;&g;&g;&g;&g;&g;&g;&g;&g;&g;">
+ <!ENTITY g "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx">
+ ]>
+ <member>
+ &a;
+ </member>
+ EOT
+ Hash.from_xml(attack_xml)
+ end
+ end
+
+ def test_setting_nokogiri_as_backend
+ XmlMini.backend = 'Nokogiri'
+ assert_equal XmlMini_Nokogiri, XmlMini.backend
+ end
+
+ def test_blank_returns_empty_hash
+ assert_equal({}, XmlMini.parse(nil))
+ assert_equal({}, XmlMini.parse(''))
+ end
+
+ def test_array_type_makes_an_array
+ assert_equal_rexml(<<-eoxml)
+ <blog>
+ <posts type="array">
+ <post>a post</post>
+ <post>another post</post>
+ </posts>
+ </blog>
+ eoxml
+ end
+
+ def test_one_node_document_as_hash
+ assert_equal_rexml(<<-eoxml)
+ <products/>
+ eoxml
+ end
+
+ def test_one_node_with_attributes_document_as_hash
+ assert_equal_rexml(<<-eoxml)
+ <products foo="bar"/>
+ eoxml
+ end
+
+ def test_products_node_with_book_node_as_hash
+ assert_equal_rexml(<<-eoxml)
+ <products>
+ <book name="awesome" id="12345" />
+ </products>
+ eoxml
+ end
+
+ def test_products_node_with_two_book_nodes_as_hash
+ assert_equal_rexml(<<-eoxml)
+ <products>
+ <book name="awesome" id="12345" />
+ <book name="america" id="67890" />
+ </products>
+ eoxml
+ end
+
+ def test_single_node_with_content_as_hash
+ assert_equal_rexml(<<-eoxml)
+ <products>
+ hello world
+ </products>
+ eoxml
+ end
+
+ def test_children_with_children
+ assert_equal_rexml(<<-eoxml)
+ <root>
+ <products>
+ <book name="america" id="67890" />
+ </products>
+ </root>
+ eoxml
+ end
+
+ def test_children_with_text
+ assert_equal_rexml(<<-eoxml)
+ <root>
+ <products>
+ hello everyone
+ </products>
+ </root>
+ eoxml
+ end
+
+ def test_children_with_non_adjacent_text
+ assert_equal_rexml(<<-eoxml)
+ <root>
+ good
+ <products>
+ hello everyone
+ </products>
+ morning
+ </root>
+ eoxml
+ end
+
+ def test_parse_from_io
+ io = StringIO.new(<<-eoxml)
+ <root>
+ good
+ <products>
+ hello everyone
+ </products>
+ morning
+ </root>
+ eoxml
+ XmlMini.parse(io)
+ end
+
+ def test_children_with_simple_cdata
+ assert_equal_rexml(<<-eoxml)
+ <root>
+ <products>
+ <![CDATA[cdatablock]]>
+ </products>
+ </root>
+ eoxml
+ end
+
+ def test_children_with_multiple_cdata
+ assert_equal_rexml(<<-eoxml)
+ <root>
+ <products>
+ <![CDATA[cdatablock1]]><![CDATA[cdatablock2]]>
+ </products>
+ </root>
+ eoxml
+ end
+
+ def test_children_with_text_and_cdata
+ assert_equal_rexml(<<-eoxml)
+ <root>
+ <products>
+ hello <![CDATA[cdatablock]]>
+ morning
+ </products>
+ </root>
+ eoxml
+ end
+
+ def test_children_with_blank_text
+ assert_equal_rexml(<<-eoxml)
+ <root>
+ <products> </products>
+ </root>
+ eoxml
+ end
+
+ def test_children_with_blank_text_and_attribute
+ assert_equal_rexml(<<-eoxml)
+ <root>
+ <products type="file"> </products>
+ </root>
+ eoxml
+ end
+
+ private
+ def assert_equal_rexml(xml)
+ hash = XmlMini.with_backend('REXML') { XmlMini.parse(xml) }
+ assert_equal(hash, XmlMini.parse(xml))
+ end
+end
+
+end