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Issue 1729963002: WIP/proof-of-concept to make blink::LinkHeader reuse net:: parsing code (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@string-tokenizer-brackets
Patch Set: Created 4 years, 9 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "core/loader/LinkHeader.h"
6
7 #include "testing/gtest/include/gtest/gtest.h"
8 #include <base/macros.h>
9
10 namespace blink {
11
12 TEST(LinkHeaderTest, Empty)
13 {
14 String nullString;
15 LinkHeaderSet nullHeaderSet(nullString);
16 ASSERT_EQ(nullHeaderSet.size(), unsigned(0));
17 String emptyString("");
18 LinkHeaderSet emptyHeaderSet(emptyString);
19 ASSERT_EQ(emptyHeaderSet.size(), unsigned(0));
20 }
21
22 TEST(LinkHeaderTest, Single)
23 {
24 struct TestCase {
25 const char* headerValue;
26 const char* url;
27 const char* rel;
28 const char* as;
29 bool valid;
30 } cases[] = {
31 {"</images/cat.jpg>; rel=prefetch", "/images/cat.jpg", "prefetch", "", t rue},
32 {"</images/cat.jpg>;rel=prefetch", "/images/cat.jpg", "prefetch", "", tr ue},
33 {"</images/cat.jpg> ;rel=prefetch", "/images/cat.jpg", "prefetch", "", true},
34 {"</images/cat.jpg> ; rel=prefetch", "/images/cat.jpg", "prefetch", "", true},
35 {"< /images/cat.jpg> ; rel=prefetch", "/images/cat.jpg", "prefetch", "", true},
36 {"</images/cat.jpg > ; rel=prefetch", "/images/cat.jpg", "prefetch", "", true},
37 {"</images/cat.jpg wutwut> ; rel=prefetch", "/images/cat.jpg", "pref etch", "", true},
38 {"</images/cat.jpg wutwut \t > ; rel=prefetch", "/images/cat.jpg", "prefetch", "", true},
39 {"</images/cat.jpg>; rel=prefetch ", "/images/cat.jpg", "prefetch", "" , true},
40 {"</images/cat.jpg>; Rel=prefetch ", "/images/cat.jpg", "prefetch", "" , true},
41 {"</images/cat.jpg>; Rel=PReFetCh ", "/images/cat.jpg", "prefetch", "" , true},
42 {"</images/cat.jpg>; rel=prefetch; rel=somethingelse", "/images/cat.jpg" , "prefetch", "", true},
43 {" </images/cat.jpg>; rel=prefetch ", "/images/cat.jpg", "prefetch", "", true},
44 {"\t </images/cat.jpg>; rel=prefetch ", "/images/cat.jpg", "prefetch" , "", true},
45 {"</images/cat.jpg>\t\t ; \trel=prefetch \t ", "/images/cat.jpg", "pref etch", "", true},
46 {"\f</images/cat.jpg>\t\t ; \trel=prefetch \t ", "", "", "", false},
47 {"</images/cat.jpg>; rel= prefetch", "/images/cat.jpg", "prefetch", "", true},
48 {"<../images/cat.jpg?dog>; rel= prefetch", "../images/cat.jpg?dog", "pre fetch", "", true},
49 {"</images/cat.jpg>; rel =prefetch", "/images/cat.jpg", "prefetch", "", true},
50 {"</images/cat.jpg>; rel pel=prefetch", "/images/cat.jpg", "", "", false },
51 {"< /images/cat.jpg>", "/images/cat.jpg", "", "", true},
52 {"</images/cat.jpg>; rel =", "/images/cat.jpg", "", "", false},
53 {"</images/cat.jpg>; wut=sup; rel =prefetch", "/images/cat.jpg", "prefet ch", "", true},
54 {"</images/cat.jpg>; wut=sup ; rel =prefetch", "/images/cat.jpg", "prefe tch", "", true},
55 {"</images/cat.jpg>; wut=sup ; rel =prefetch \t ;", "/images/cat.jpg", "prefetch", "", true},
56 {"</images/cat.jpg> wut=sup ; rel =prefetch \t ;", "/images/cat.jpg", "", "", false},
57 {"< /images/cat.jpg", "", "", "", false},
58 {"< http://wut.com/ sdfsdf ?sd>; rel=dns-prefetch", "http://wut.com/" , "dns-prefetch", "", true},
59 {"< http://wut.com/%20%20%3dsdfsdf?sd>; rel=dns-prefetch", "http://wut .com/%20%20%3dsdfsdf?sd", "dns-prefetch", "", true},
60 {"< http://wut.com/dfsdf?sdf=ghj&wer=rty>; rel=prefetch", "http://wut. com/dfsdf?sdf=ghj&wer=rty", "prefetch", "", true},
61 {"< http://wut.com/dfsdf?sdf=ghj&wer=rty>;;;;; rel=prefetch", "http:// wut.com/dfsdf?sdf=ghj&wer=rty", "prefetch", "", true},
62 {"< http://wut.com/%20%20%3dsdfsdf?sd>; rel=preload;as=image", "http:/ /wut.com/%20%20%3dsdfsdf?sd", "preload", "image", true},
63 {"< http://wut.com/%20%20%3dsdfsdf?sd>; rel=preload;as=whatever", "htt p://wut.com/%20%20%3dsdfsdf?sd", "preload", "whatever", true},
64 {"</images/cat.jpg>; anchor=foo; rel=prefetch;", "/images/cat.jpg", "", "", false},
65 {"</images/cat.jpg>; rel=prefetch;anchor=foo ", "/images/cat.jpg", "pref etch", "", false},
66 {"</images/cat.jpg>; anchor='foo'; rel=prefetch;", "/images/cat.jpg", "" , "", false},
67 {"</images/cat.jpg>; rel=prefetch;anchor='foo' ", "/images/cat.jpg", "pr efetch", "", false},
68 {"</images/cat.jpg>; rel=prefetch;anchor='' ", "/images/cat.jpg", "prefe tch", "", false},
69 {"</images/cat.jpg>; rel=prefetch;", "/images/cat.jpg", "prefetch", "", true},
70 {"</images/cat.jpg>; rel=prefetch ;", "/images/cat.jpg", "prefetch", "", true},
71 {"</images/ca,t.jpg>; rel=prefetch ;", "/images/ca,t.jpg", "prefetch" , "", true},
72 {"<simple.css>; rel=stylesheet; title=\"title with a DQUOTE and backslas h\"", "simple.css", "stylesheet", "", true},
73 {"<simple.css>; rel=stylesheet; title=\"title with a DQUOTE \\\" and bac kslash: \\\"", "simple.css", "stylesheet", "", false},
74 {"<simple.css>; title=\"title with a DQUOTE \\\" and backslash: \"; rel= stylesheet; ", "simple.css", "stylesheet", "", true},
75 {"<simple.css>; title=\'title with a DQUOTE \\\' and backslash: \'; rel= stylesheet; ", "simple.css", "stylesheet", "", true},
76 {"<simple.css>; title=\"title with a DQUOTE \\\" and ;backslash,: \"; re l=stylesheet; ", "simple.css", "stylesheet", "", true},
77 {"<simple.css>; title=\"title with a DQUOTE \' and ;backslash,: \"; rel= stylesheet; ", "simple.css", "stylesheet", "", true},
78 {"<simple.css>; title=\"\"; rel=stylesheet; ", "simple.css", "stylesheet ", "", true},
79 {"<simple.css>; title=\"\"; rel=\"stylesheet\"; ", "simple.css", "styles heet", "", true},
80 {"<simple.css>; rel=stylesheet; title=\"", "simple.css", "stylesheet", " ", false},
81 {"<simple.css>; rel=stylesheet; title=\"\"", "simple.css", "stylesheet", "", true},
82 {"<simple.css>; rel=\"stylesheet\"; title=\"", "simple.css", "stylesheet ", "", false},
83 {"<simple.css>; rel=\";style,sheet\"; title=\"", "simple.css", ";style,s heet", "", false},
84 {"<simple.css>; rel=\"bla'sdf\"; title=\"", "simple.css", "bla'sdf", "", false},
85 {"<simple.css>; rel=\"\"; title=\"\"", "simple.css", "", "", true},
86 {"<simple.css>; rel=''; title=\"\"", "simple.css", "", "", true},
87 {"<simple.css>; rel=''; title=", "simple.css", "", "", false},
88 {"<simple.css>; rel=''; title", "simple.css", "", "", false},
89 {"<simple.css>; rel=''; media", "simple.css", "", "", false},
90 {"<simple.css>; rel=''; hreflang", "simple.css", "", "", false},
91 {"<simple.css>; rel=''; type", "simple.css", "", "", false},
92 {"<simple.css>; rel=''; rev", "simple.css", "", "", false},
93 {"<simple.css>; rel=''; bla", "simple.css", "", "", true},
94 {"<simple.css>; rel='prefetch", "simple.css", "", "", false},
95 {"<simple.css>; rel=\"prefetch", "simple.css", "", "", false},
96 {"<simple.css>; rel=\"", "simple.css", "", "", false},
97 };
98
99
100 // Test the cases with a single header
101 for (auto& testCase : cases) {
102 LinkHeaderSet headerSet(testCase.headerValue);
103 LinkHeader& header = headerSet[0];
104 ASSERT_STREQ(testCase.url, header.url().ascii().data());
105 ASSERT_STREQ(testCase.rel, header.rel().ascii().data());
106 ASSERT_EQ(testCase.valid, header.valid());
107 }
108 }
109
110 TEST(LinkHeaderTest, Double)
111 {
112 struct DoubleTestCase {
113 const char* headerValue;
114 const char* url;
115 const char* rel;
116 bool valid;
117 const char* url2;
118 const char* rel2;
119 bool valid2;
120 } cases[] = {
121 {"<ybg.css>; rel=stylesheet, <simple.css>; rel=stylesheet", "ybg.css", " stylesheet", true, "simple.css", "stylesheet", true},
122 {"<ybg.css>; rel=stylesheet,<simple.css>; rel=stylesheet", "ybg.css", "s tylesheet", true, "simple.css", "stylesheet", true},
123 {"<ybg.css>; rel=stylesheet;crossorigin,<simple.css>; rel=stylesheet", " ybg.css", "stylesheet", true, "simple.css", "stylesheet", true},
124 };
125
126 for (auto& testCase : cases) {
127 LinkHeaderSet headerSet(testCase.headerValue);
128 LinkHeader& header1 = headerSet[0];
129 LinkHeader& header2 = headerSet[1];
130 ASSERT_STREQ(testCase.url, header1.url().ascii().data());
131 ASSERT_STREQ(testCase.rel, header1.rel().ascii().data());
132 ASSERT_EQ(testCase.valid, header1.valid());
133 ASSERT_STREQ(testCase.url2, header2.url().ascii().data());
134 ASSERT_STREQ(testCase.rel2, header2.rel().ascii().data());
135 ASSERT_EQ(testCase.valid2, header2.valid());
136 }
137 }
138
139 TEST(LinkHeaderTest, CrossOrigin)
140 {
141 struct TestCase {
142 const char* headerValue;
143 const char* url;
144 const char* rel;
145 const CrossOriginAttributeValue crossorigin;
146 bool valid;
147 } cases[] = {
148 {"<http://whatever.com>; rel=preconnect", "http://whatever.com", "precon nect", CrossOriginAttributeNotSet, true},
149 {"<http://whatever.com>; rel=preconnect; crossorigin=", "http://whatever .com", "preconnect", CrossOriginAttributeAnonymous, true},
150 {"<http://whatever.com>; rel=preconnect; crossorigin", "http://whatever. com", "preconnect", CrossOriginAttributeAnonymous, true},
151 {"<http://whatever.com>; rel=preconnect; crossorigin ", "http://whatever .com", "preconnect", CrossOriginAttributeAnonymous, true},
152 {"<http://whatever.com>; rel=preconnect; crossorigin;", "http://whatever .com", "preconnect", CrossOriginAttributeAnonymous, true},
153 {"<http://whatever.com>; rel=preconnect; crossorigin, <http://whatever2. com>; rel=preconnect", "http://whatever.com", "preconnect", CrossOriginAttribute Anonymous, true},
154 {"<http://whatever.com>; rel=preconnect; crossorigin , <http://whatever2 .com>; rel=preconnect", "http://whatever.com", "preconnect", CrossOriginAttribut eAnonymous, true},
155 {"<http://whatever.com>; rel=preconnect; crossorigin,<http://whatever2.c om>; rel=preconnect", "http://whatever.com", "preconnect", CrossOriginAttributeA nonymous, true},
156 {"<http://whatever.com>; rel=preconnect; crossorigin=anonymous", "http:/ /whatever.com", "preconnect", CrossOriginAttributeAnonymous, true},
157 {"<http://whatever.com>; rel=preconnect; crossorigin=use-credentials", " http://whatever.com", "preconnect", CrossOriginAttributeUseCredentials, true},
158 {"<http://whatever.com>; rel=preconnect; crossorigin=whatever", "http:// whatever.com", "preconnect", CrossOriginAttributeAnonymous, true},
159 {"<http://whatever.com>; rel=preconnect; crossorig|in=whatever", "http:/ /whatever.com", "preconnect", CrossOriginAttributeNotSet, true},
160 {"<http://whatever.com>; rel=preconnect; crossorigin|=whatever", "http:/ /whatever.com", "preconnect", CrossOriginAttributeNotSet, true},
161 {"<http://whatever.com>; rel=preconnect; valid!", "http://whatever.com", "preconnect", CrossOriginAttributeNotSet, true},
162 {"<http://whatever.com>; rel=preconnect; valid$", "http://whatever.com", "preconnect", CrossOriginAttributeNotSet, true},
163 {"<http://whatever.com>; rel=preconnect; invalid@", "http://whatever.com ", "preconnect", CrossOriginAttributeNotSet, false},
164 {"<http://whatever.com>; rel=preconnect; invalid*", "http://whatever.com ", "preconnect", CrossOriginAttributeNotSet, false},
165 };
166
167
168 // Test the cases with a single header
169 for (auto& testCase : cases) {
170 LinkHeaderSet headerSet(testCase.headerValue);
171 LinkHeader& header = headerSet[0];
172 ASSERT_STREQ(testCase.url, header.url().ascii().data());
173 ASSERT_STREQ(testCase.rel, header.rel().ascii().data());
174 ASSERT_EQ(testCase.crossorigin, header.crossOrigin());
175 ASSERT_EQ(testCase.valid, header.valid());
176 }
177 }
178 } // namespace blink
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