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
|
# encoding: utf-8
require 'abstract_unit'
module TestFileUtils
def file_name() File.basename(__FILE__) end
def file_path() File.expand_path(__FILE__) end
def file_data() File.open(file_path, 'rb') { |f| f.read } end
end
class SendFileController < ActionController::Base
include TestFileUtils
layout "layouts/standard" # to make sure layouts don't interfere
attr_writer :options
def options
@options ||= {}
end
def file
send_file(file_path, options)
end
def data
send_data(file_data, options)
end
def multibyte_text_data
send_data("Кирилица\n祝您好運", options)
end
end
class SendFileTest < ActionController::TestCase
tests SendFileController
include TestFileUtils
Mime::Type.register "image/png", :png unless defined? Mime::PNG
def setup
@controller = SendFileController.new
@request = ActionController::TestRequest.new
@response = ActionController::TestResponse.new
end
def test_file_nostream
@controller.options = { :stream => false }
response = nil
assert_nothing_raised { response = process('file') }
assert_not_nil response
assert_kind_of String, response.body
assert_equal file_data, response.body
end
def test_file_stream
pending do
response = nil
assert_nothing_raised { response = process('file') }
assert_not_nil response
assert_kind_of Array, response.body_parts
require 'stringio'
output = StringIO.new
output.binmode
assert_nothing_raised { response.body_parts.each { |part| output << part.to_s } }
assert_equal file_data, output.string
end
end
def test_file_url_based_filename
@controller.options = { :url_based_filename => true }
response = nil
assert_nothing_raised { response = process('file') }
assert_not_nil response
assert_equal "attachment", response.headers["Content-Disposition"]
end
def test_x_sendfile_header
@controller.options = { :x_sendfile => true }
response = nil
assert_nothing_raised { response = process('file') }
assert_not_nil response
assert_equal @controller.file_path, response.headers['X-Sendfile']
assert response.body.blank?
assert !response.etag?
end
def test_data
response = nil
assert_nothing_raised { response = process('data') }
assert_not_nil response
assert_kind_of String, response.body
assert_equal file_data, response.body
end
def test_headers_after_send_shouldnt_include_charset
response = process('data')
assert_equal "application/octet-stream", response.headers["Content-Type"]
response = process('file')
assert_equal "application/octet-stream", response.headers["Content-Type"]
end
# Test that send_file_headers! is setting the correct HTTP headers.
def test_send_file_headers!
options = {
:length => 1,
:type => Mime::PNG,
:disposition => 'disposition',
:filename => 'filename'
}
# Do it a few times: the resulting headers should be identical
# no matter how many times you send with the same options.
# Test resolving Ticket #458.
@controller.headers = {}
@controller.send(:send_file_headers!, options)
@controller.send(:send_file_headers!, options)
@controller.send(:send_file_headers!, options)
h = @controller.headers
assert_equal '1', h['Content-Length']
assert_equal 'image/png', @controller.content_type
assert_equal 'disposition; filename="filename"', h['Content-Disposition']
assert_equal 'binary', h['Content-Transfer-Encoding']
# test overriding Cache-Control: no-cache header to fix IE open/save dialog
@controller.headers = { 'Cache-Control' => 'no-cache' }
@controller.send(:send_file_headers!, options)
h = @controller.headers
assert_equal 'private', h['Cache-Control']
end
def test_send_file_headers_with_mime_lookup_with_symbol
options = {
:length => 1,
:type => :png
}
@controller.headers = {}
@controller.send(:send_file_headers!, options)
assert_equal 'image/png', @controller.content_type
end
def test_send_file_headers_with_bad_symbol
options = {
:length => 1,
:type => :this_type_is_not_registered
}
@controller.headers = {}
assert_raise(ArgumentError){ @controller.send(:send_file_headers!, options) }
end
%w(file data).each do |method|
define_method "test_send_#{method}_status" do
@controller.options = { :stream => false, :status => 500 }
assert_nothing_raised { assert_not_nil process(method) }
assert_equal 500, @response.status
end
define_method "test_default_send_#{method}_status" do
@controller.options = { :stream => false }
assert_nothing_raised { assert_not_nil process(method) }
assert_equal 200, @response.status
end
end
def test_send_data_content_length_header
@controller.headers = {}
@controller.options = { :type => :text, :filename => 'file_with_utf8_text' }
process('multibyte_text_data')
assert_equal '29', @controller.headers['Content-Length']
end
end
|