aboutsummaryrefslogtreecommitdiffstats
path: root/actionpack/test/dispatch/request/xml_params_parsing_test.rb
blob: 38453dfe482bda69bc29b2c2e84102143e9a8510 (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
require 'abstract_unit'

class XmlParamsParsingTest < ActionDispatch::IntegrationTest
  class TestController < ActionController::Base
    class << self
      attr_accessor :last_request_parameters
    end

    def parse
      self.class.last_request_parameters = request.request_parameters
      head :ok
    end
  end

  def teardown
    TestController.last_request_parameters = nil
  end

  test "parses a strict rack.input" do
    class Linted
      undef call if method_defined?(:call)
      def call(env)
        bar = env['action_dispatch.request.request_parameters']['foo']
        result = "<ok>#{bar}</ok>"
        [200, {"Content-Type" => "application/xml", "Content-Length" => result.length.to_s}, [result]]
      end
    end
    req = Rack::MockRequest.new(ActionDispatch::ParamsParser.new(Linted.new))
    resp = req.post('/', "CONTENT_TYPE" => "application/xml", :input => "<foo>bar</foo>", :lint => true)
    assert_equal "<ok>bar</ok>", resp.body
  end

  test "parses hash params" do
    with_test_routing do
      xml = "<person><name>David</name></person>"
      post "/parse", xml, default_headers
      assert_response :ok
      assert_equal({"person" => {"name" => "David"}}, TestController.last_request_parameters)
    end
  end

  test "parses single file" do
    with_test_routing do
      xml = "<person><name>David</name><avatar type='file' name='me.jpg' content_type='image/jpg'>#{ActiveSupport::Base64.encode64('ABC')}</avatar></person>"
      post "/parse", xml, default_headers
      assert_response :ok

      person = TestController.last_request_parameters
      assert_equal "image/jpg", person['person']['avatar'].content_type
      assert_equal "me.jpg", person['person']['avatar'].original_filename
      assert_equal "ABC", person['person']['avatar'].read
    end
  end

  test "logs error if parsing unsuccessful" do
    with_test_routing do
      begin
        $stderr = StringIO.new
        xml = "<person><name>David</name><avatar type='file' name='me.jpg' content_type='image/jpg'>#{ActiveSupport::Base64.encode64('ABC')}</avatar></pineapple>"
        post "/parse", xml, default_headers.merge('action_dispatch.show_exceptions' => true)
        assert_response :error
        $stderr.rewind && err = $stderr.read
        assert err =~ /Error occurred while parsing request parameters/
      ensure
        $stderr = STDERR
      end
    end
  end

  test "parses multiple files" do
    xml = <<-end_body
      <person>
        <name>David</name>
        <avatars>
          <avatar type='file' name='me.jpg' content_type='image/jpg'>#{ActiveSupport::Base64.encode64('ABC')}</avatar>
          <avatar type='file' name='you.gif' content_type='image/gif'>#{ActiveSupport::Base64.encode64('DEF')}</avatar>
        </avatars>
      </person>
    end_body

    with_test_routing do
      post "/parse", xml, default_headers
      assert_response :ok
    end

    person = TestController.last_request_parameters

    assert_equal "image/jpg", person['person']['avatars']['avatar'].first.content_type
    assert_equal "me.jpg", person['person']['avatars']['avatar'].first.original_filename
    assert_equal "ABC", person['person']['avatars']['avatar'].first.read

    assert_equal "image/gif", person['person']['avatars']['avatar'].last.content_type
    assert_equal "you.gif", person['person']['avatars']['avatar'].last.original_filename
    assert_equal "DEF", person['person']['avatars']['avatar'].last.read
  end

  private
    def with_test_routing
      with_routing do |set|
        set.draw do
          match ':action', :to => ::XmlParamsParsingTest::TestController
        end
        yield
      end
    end

    def default_headers
      {'CONTENT_TYPE' => 'application/xml'}
    end
end

class LegacyXmlParamsParsingTest < XmlParamsParsingTest
  private
    def default_headers
      {'HTTP_X_POST_DATA_FORMAT' => 'xml'}
    end
end

class RootLessXmlParamsParsingTest < ActionDispatch::IntegrationTest
  class TestController < ActionController::Base
    wrap_parameters :person, :format => :xml

    class << self
      attr_accessor :last_request_parameters
    end

    def parse
      self.class.last_request_parameters = request.request_parameters
      head :ok
    end
  end

  def teardown
    TestController.last_request_parameters = nil
  end

  test "parses hash params" do
    with_test_routing do
      xml = "<name>David</name>"
      post "/parse", xml, {'CONTENT_TYPE' => 'application/xml'}
      assert_response :ok
      assert_equal({"name" => "David", "person" => {"name" => "David"}}, TestController.last_request_parameters)
    end
  end

  private
    def with_test_routing
      with_routing do |set|
        set.draw do
          match ':action', :to => ::RootLessXmlParamsParsingTest::TestController
        end
        yield
      end
    end
end