aboutsummaryrefslogtreecommitdiffstats
path: root/activesupport/test/xml_mini/jdom_engine_test.rb
blob: dfe2c417ca51bf850aea2d7cd5c79a05967cd2ae (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
if RUBY_PLATFORM =~ /java/
  require 'abstract_unit'
  require 'active_support/xml_mini'
  require 'active_support/core_ext/hash/conversions'

  class JDOMEngineTest < ActiveSupport::TestCase
    include ActiveSupport

    FILES_DIR = File.dirname(__FILE__) + '/../fixtures/xml'

    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_not_allowed_to_expand_entities_to_files
      attack_xml = <<-EOT
      <!DOCTYPE member [
        <!ENTITY a SYSTEM "file://#{FILES_DIR}/jdom_include.txt">
      ]>
      <member>x&a;</member>
      EOT
      assert_equal 'x', Hash.from_xml(attack_xml)["member"]
    end

    def test_not_allowed_to_expand_parameter_entities_to_files
      attack_xml = <<-EOT
      <!DOCTYPE member [
        <!ENTITY % b SYSTEM "file://#{FILES_DIR}/jdom_entities.txt">
        %b;
      ]>
      <member>x&a;</member>
      EOT
      assert_raise Java::OrgXmlSax::SAXParseException do
        assert_equal 'x', Hash.from_xml(attack_xml)["member"]
      end
    end


    def test_not_allowed_to_load_external_doctypes
      attack_xml = <<-EOT
      <!DOCTYPE member SYSTEM "file://#{FILES_DIR}/jdom_doctype.dtd">
      <member>x&a;</member>
      EOT
      assert_equal 'x', Hash.from_xml(attack_xml)["member"]
    end

    def test_exception_thrown_on_expansion_attack
      assert_raise Java::OrgXmlSax::SAXParseException do
        attack_xml = <<-EOT
      <!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