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
|
// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/websockets/websocket_extension_parser.h"
#include <string>
#include "net/websockets/websocket_extension.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
namespace {
TEST(WebSocketExtensionParserTest, ParseEmpty) {
WebSocketExtensionParser parser;
EXPECT_FALSE(parser.Parse("", 0));
EXPECT_EQ(0U, parser.extensions().size());
}
TEST(WebSocketExtensionParserTest, ParseSimple) {
WebSocketExtensionParser parser;
WebSocketExtension expected("foo");
EXPECT_TRUE(parser.Parse("foo"));
ASSERT_EQ(1U, parser.extensions().size());
EXPECT_TRUE(expected.Equals(parser.extensions()[0]));
}
TEST(WebSocketExtensionParserTest, ParseMoreThanOnce) {
WebSocketExtensionParser parser;
WebSocketExtension expected("foo");
EXPECT_TRUE(parser.Parse("foo"));
ASSERT_EQ(1U, parser.extensions().size());
EXPECT_TRUE(expected.Equals(parser.extensions()[0]));
EXPECT_FALSE(parser.Parse(""));
EXPECT_EQ(0U, parser.extensions().size());
EXPECT_TRUE(parser.Parse("foo"));
ASSERT_EQ(1U, parser.extensions().size());
EXPECT_TRUE(expected.Equals(parser.extensions()[0]));
}
TEST(WebSocketExtensionParserTest, ParseOneExtensionWithOneParamWithoutValue) {
WebSocketExtensionParser parser;
WebSocketExtension expected("foo");
expected.Add(WebSocketExtension::Parameter("bar"));
EXPECT_TRUE(parser.Parse("\tfoo ; bar"));
ASSERT_EQ(1U, parser.extensions().size());
EXPECT_TRUE(expected.Equals(parser.extensions()[0]));
}
TEST(WebSocketExtensionParserTest, ParseOneExtensionWithOneParamWithValue) {
WebSocketExtensionParser parser;
WebSocketExtension expected("foo");
expected.Add(WebSocketExtension::Parameter("bar", "baz"));
EXPECT_TRUE(parser.Parse("foo ; bar= baz\t"));
ASSERT_EQ(1U, parser.extensions().size());
EXPECT_TRUE(expected.Equals(parser.extensions()[0]));
}
TEST(WebSocketExtensionParserTest, ParseOneExtensionWithParams) {
WebSocketExtensionParser parser;
WebSocketExtension expected("foo");
expected.Add(WebSocketExtension::Parameter("bar", "baz"));
expected.Add(WebSocketExtension::Parameter("hoge", "fuga"));
EXPECT_TRUE(parser.Parse("foo ; bar= baz;\t \thoge\t\t=fuga"));
ASSERT_EQ(1U, parser.extensions().size());
EXPECT_TRUE(expected.Equals(parser.extensions()[0]));
}
TEST(WebSocketExtensionParserTest, ParseTwoExtensions) {
WebSocketExtensionParser parser;
WebSocketExtension expected0("foo");
expected0.Add(WebSocketExtension::Parameter("alpha", "x"));
WebSocketExtension expected1("bar");
expected1.Add(WebSocketExtension::Parameter("beta", "y"));
EXPECT_TRUE(parser.Parse(" foo ; alpha = x , bar ; beta = y "));
ASSERT_EQ(2U, parser.extensions().size());
EXPECT_TRUE(expected0.Equals(parser.extensions()[0]));
EXPECT_TRUE(expected1.Equals(parser.extensions()[1]));
}
TEST(WebSocketExtensionParserTest, InvalidPatterns) {
const char* const patterns[] = {
",", // just a comma
" , ", // just a comma with surrounding spaces
"foo,", // second extension is incomplete (empty)
"foo , ", // second extension is incomplete (space)
"foo,;", // second extension is incomplete (semicolon)
"foo;, bar", // first extension is incomplete
"fo\ao", // control in extension name
"fo\x01o", // control in extension name
"fo<o", // separator in extension name
"foo/", // separator in extension name
";bar", // empty extension name
"foo bar", // missing ';'
"foo;", // extension parameter without name and value
"foo; b\ar", // control in parameter name
"foo; b\x7fr", // control in parameter name
"foo; b[r", // separator in parameter name
"foo; ba:", // separator in parameter name
"foo; =baz", // empty parameter name
"foo; bar=", // empty parameter value
"foo; =", // empty parameter name and value
"foo; bar=b\x02z", // control in parameter value
"foo; bar=b@z", // separator in parameter value
"foo; bar=b\\z", // separator in parameter value
"foo; bar=b?z", // separator in parameter value
"\"foo\"", // quoted extension name
"foo; \"bar\"", // quoted parameter name
"foo; bar=\"\a2\"", // control in quoted parameter value
"foo; bar=\"b@z\"", // separator in quoted parameter value
"foo; bar=\"b\\\\z\"", // separator in quoted parameter value
"foo; bar=\"\"", // quoted empty parameter value
"foo; bar=\"baz", // unterminated quoted string
"foo; bar=\"baz \"", // space in quoted string
"foo; bar baz", // mising '='
"foo; bar - baz", // '-' instead of '=' (note: "foo; bar-baz" is valid).
"foo; bar=\r\nbaz", // CRNL not followed by a space
"foo; bar=\r\n baz", // CRNL followed by a space
};
for (size_t i = 0; i < arraysize(patterns); ++i) {
WebSocketExtensionParser parser;
EXPECT_FALSE(parser.Parse(patterns[i]));
EXPECT_EQ(0U, parser.extensions().size());
}
}
TEST(WebSocketExtensionParserTest, QuotedParameterValue) {
WebSocketExtensionParser parser;
WebSocketExtension expected("foo");
expected.Add(WebSocketExtension::Parameter("bar", "baz"));
EXPECT_TRUE(parser.Parse("foo; bar = \"ba\\z\" "));
ASSERT_EQ(1U, parser.extensions().size());
EXPECT_TRUE(expected.Equals(parser.extensions()[0]));
}
} // namespace
} // namespace net
|
