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
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
# frozen_string_literal: true
require "abstract_unit"
require "securerandom"
# You need to start a memcached server inorder to run these tests
class MemCacheStoreTest < ActionDispatch::IntegrationTest
class TestController < ActionController::Base
def no_session_access
head :ok
end
def set_session_value
session[:foo] = "bar"
head :ok
end
def set_serialized_session_value
session[:foo] = SessionAutoloadTest::Foo.new
head :ok
end
def get_session_value
render plain: "foo: #{session[:foo].inspect}"
end
def get_session_id
render plain: "#{request.session.id}"
end
def call_reset_session
session[:bar]
reset_session
session[:bar] = "baz"
head :ok
end
end
begin
require "dalli"
servers = ENV["MEMCACHE_SERVERS"] || "localhost:11211"
ss = Dalli::Client.new(servers).stats
raise Dalli::DalliError unless ss[servers] || ss[servers + ":11211"]
def test_setting_and_getting_session_value
with_test_route_set do
get "/set_session_value"
assert_response :success
assert cookies["_session_id"]
get "/get_session_value"
assert_response :success
assert_equal 'foo: "bar"', response.body
end
rescue Dalli::RingError => ex
skip ex.message, ex.backtrace
end
def test_getting_nil_session_value
with_test_route_set do
get "/get_session_value"
assert_response :success
assert_equal "foo: nil", response.body
end
rescue Dalli::RingError => ex
skip ex.message, ex.backtrace
end
def test_getting_session_value_after_session_reset
with_test_route_set do
get "/set_session_value"
assert_response :success
assert cookies["_session_id"]
session_cookie = cookies.get_cookie("_session_id")
get "/call_reset_session"
assert_response :success
assert_not_equal [], headers["Set-Cookie"]
cookies << session_cookie # replace our new session_id with our old, pre-reset session_id
get "/get_session_value"
assert_response :success
assert_equal "foo: nil", response.body, "data for this session should have been obliterated from memcached"
end
rescue Dalli::RingError => ex
skip ex.message, ex.backtrace
end
def test_getting_from_nonexistent_session
with_test_route_set do
get "/get_session_value"
assert_response :success
assert_equal "foo: nil", response.body
assert_nil cookies["_session_id"], "should only create session on write, not read"
end
rescue Dalli::RingError => ex
skip ex.message, ex.backtrace
end
def test_setting_session_value_after_session_reset
with_test_route_set do
get "/set_session_value"
assert_response :success
assert cookies["_session_id"]
session_id = cookies["_session_id"]
get "/call_reset_session"
assert_response :success
assert_not_equal [], headers["Set-Cookie"]
get "/get_session_value"
assert_response :success
assert_equal "foo: nil", response.body
get "/get_session_id"
assert_response :success
assert_not_equal session_id, response.body
end
rescue Dalli::RingError => ex
skip ex.message, ex.backtrace
end
def test_getting_session_id
with_test_route_set do
get "/set_session_value"
assert_response :success
assert cookies["_session_id"]
session_id = cookies["_session_id"]
get "/get_session_id"
assert_response :success
assert_equal session_id, response.body, "should be able to read session id without accessing the session hash"
end
rescue Dalli::RingError => ex
skip ex.message, ex.backtrace
end
def test_deserializes_unloaded_class
with_test_route_set do
with_autoload_path "session_autoload_test" do
get "/set_serialized_session_value"
assert_response :success
assert cookies["_session_id"]
end
with_autoload_path "session_autoload_test" do
get "/get_session_id"
assert_response :success
end
end
rescue Dalli::RingError => ex
skip ex.message, ex.backtrace
end
def test_doesnt_write_session_cookie_if_session_id_is_already_exists
with_test_route_set do
get "/set_session_value"
assert_response :success
assert cookies["_session_id"]
get "/get_session_value"
assert_response :success
assert_nil headers["Set-Cookie"], "should not resend the cookie again if session_id cookie is already exists"
end
rescue Dalli::RingError => ex
skip ex.message, ex.backtrace
end
def test_prevents_session_fixation
with_test_route_set do
get "/get_session_value"
assert_response :success
assert_equal "foo: nil", response.body
session_id = cookies["_session_id"]
reset!
get "/set_session_value", params: { _session_id: session_id }
assert_response :success
assert_not_equal session_id, cookies["_session_id"]
end
rescue Dalli::RingError => ex
skip ex.message, ex.backtrace
end
rescue LoadError, RuntimeError, Dalli::DalliError
$stderr.puts "Skipping MemCacheStoreTest tests. Start memcached and try again."
end
private
def app
@app ||= self.class.build_app do |middleware|
middleware.use ActionDispatch::Session::MemCacheStore,
key: "_session_id", namespace: "mem_cache_store_test:#{SecureRandom.hex(10)}",
memcache_server: ENV["MEMCACHE_SERVERS"] || "localhost:11211",
socket_timeout: 60
middleware.delete ActionDispatch::ShowExceptions
end
end
def with_test_route_set
with_routing do |set|
set.draw do
ActionDispatch.deprecator.silence do
get ":action", to: ::MemCacheStoreTest::TestController
end
end
yield
end
end
end
|
