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
|
require 'helper'
class XmlParamsParsingTest < ActionDispatch::IntegrationTest
class TestController < ActionController::Base
class << self
attr_accessor :last_request_parameters
attr_accessor :last_request
end
def parse
self.class.last_request_parameters = request.request_parameters
self.class.last_request = request
head :ok
end
end
def teardown
TestController.last_request_parameters = nil
TestController.last_request = nil
end
def assert_parses(expected, xml)
with_test_routing do
post "/parse", params: xml, headers: default_headers
assert_response :ok
assert_equal(expected, TestController.last_request_parameters)
end
end
test "nils are stripped from collections" do
assert_parses(
{"hash" => { "person" => []} },
"<hash><person type=\"array\"><person nil=\"true\"/></person></hash>")
assert_parses(
{"hash" => { "person" => ['foo']} },
"<hash><person type=\"array\"><person>foo</person><person nil=\"true\"/></person>\n</hash>")
end
test "parses hash params" do
xml = "<person><name>David</name></person>"
assert_parses({"person" => {"name" => "David"}}, xml)
end
test "parses single file" do
xml = "<person><name>David</name><avatar type='file' name='me.jpg' content_type='image/jpg'>#{::Base64.encode64('ABC')}</avatar></person>"
person = ActionPack::XmlParser.call(xml)
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
test "logs error if parsing unsuccessful" do
with_test_routing do
output = StringIO.new
xml = "<person><name>David</name><avatar type='file' name='me.jpg' content_type='image/jpg'>#{::Base64.encode64('ABC')}</avatar></pineapple>"
post "/parse", params: xml, headers: default_headers.merge('action_dispatch.show_exceptions' => true, 'action_dispatch.logger' => ActiveSupport::Logger.new(output))
assert_response :bad_request
output.rewind && err = output.read
assert err =~ /Error occurred while parsing request parameters/
end
end
test "occurring a parse error if parsing unsuccessful" do
skip "ActionDispatch::ParamsParser::ParseError was deprecated and removed from actionpack"
with_test_routing do
begin
$stderr = StringIO.new # suppress the log
xml = "<person><name>David</name></pineapple>"
exception = assert_raise(ActionDispatch::ParamsParser::ParseError) { post "/parse", xml, default_headers.merge('action_dispatch.show_exceptions' => false) }
assert_equal REXML::ParseException, exception.original_exception.class
assert_equal exception.original_exception.message, exception.message
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'>#{::Base64.encode64('ABC')}</avatar>
<avatar type='file' name='you.gif' content_type='image/gif'>#{::Base64.encode64('DEF')}</avatar>
</avatars>
</person>
end_body
with_test_routing do
post "/parse", params: xml, headers: 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
test "rewinds body if it implements rewind" do
xml = "<person><name>Marie</name></person>"
with_test_routing do
post "/parse", params: xml, headers: default_headers
assert_equal TestController.last_request.body.read, xml
end
end
private
def with_test_routing
with_routing do |set|
set.draw do
post 'parse', to: 'xml_params_parsing_test/test#parse'
end
yield
end
end
def default_headers
{'CONTENT_TYPE' => 'application/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", params: xml, headers: {'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
post 'parse', to: 'root_less_xml_params__parsing_test/test#parse'
end
yield
end
end
end
|
