add JRuby-JDOM backend for XmlMini

Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>

1 files changed, 153 insertions, 0 deletions

diff --git a/activesupport/test/xml_mini/jdom_engine_test.rb b/activesupport/test/xml_mini/jdom_engine_test.rb
new file mode 100644
index 0000000000..b745228994
--- /dev/null
+++ b/activesupport/test/xml_mini/jdom_engine_test.rb
@@ -0,0 +1,153 @@
+require 'abstract_unit'
+require 'active_support/xml_mini'
+
+if RUBY_PLATFORM =~ /java/
+
+class JDOMEngineTest < Test::Unit::TestCase
+  include ActiveSupport
+
+  def setup
+    @default_backend = XmlMini.backend
+    XmlMini.backend = 'JDOM'
+  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 NativeException 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_JDOM_as_backend
+    XmlMini.backend = 'JDOM'
+    assert_equal XmlMini_JDOM, 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
+
+  private
+  def assert_equal_rexml(xml)
+    hash = XmlMini.with_backend('REXML') { XmlMini.parse(xml) }
+    assert_equal(hash, XmlMini.parse(xml))
+  end
+end
+
+else
+  # don't run these test because we aren't running in JRuby
+end