suppress uninit error at BrowserView::ShowAvatarBubbleFromAvatarButton
[chromium-blink-merge.git] / net / base / data_url_unittest.cc
blob43f881f7084e86a478970ca2082e00cdbdde519d
1 // Copyright (c) 2012 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.
5 #include "base/basictypes.h"
6 #include "net/base/data_url.h"
7 #include "testing/gtest/include/gtest/gtest.h"
8 #include "url/gurl.h"
10 namespace {
12 struct ParseTestData {
13 const char* url;
14 bool is_valid;
15 const char* mime_type;
16 const char* charset;
17 const char* data;
22 TEST(DataURLTest, Parse) {
23 const ParseTestData tests[] = {
24 { "data:",
25 false,
26 "",
27 "",
28 "" },
30 { "data:,",
31 true,
32 "text/plain",
33 "US-ASCII",
34 "" },
36 { "data:;base64,",
37 true,
38 "text/plain",
39 "US-ASCII",
40 "" },
42 { "data:;charset=,test",
43 true,
44 "text/plain",
45 "US-ASCII",
46 "test" },
48 { "data:TeXt/HtMl,<b>x</b>",
49 true,
50 "text/html",
51 "US-ASCII",
52 "<b>x</b>" },
54 { "data:,foo",
55 true,
56 "text/plain",
57 "US-ASCII",
58 "foo" },
60 { "data:;base64,aGVsbG8gd29ybGQ=",
61 true,
62 "text/plain",
63 "US-ASCII",
64 "hello world" },
66 { "data:foo/bar;baz=1;charset=kk,boo",
67 true,
68 "foo/bar",
69 "kk",
70 "boo" },
72 { "data:foo/bar;charset=kk;baz=1,boo",
73 true,
74 "foo/bar",
75 "kk",
76 "boo" },
78 { "data:text/html,%3Chtml%3E%3Cbody%3E%3Cb%3Ehello%20world"
79 "%3C%2Fb%3E%3C%2Fbody%3E%3C%2Fhtml%3E",
80 true,
81 "text/html",
82 "US-ASCII",
83 "<html><body><b>hello world</b></body></html>" },
85 { "data:text/html,<html><body><b>hello world</b></body></html>",
86 true,
87 "text/html",
88 "US-ASCII",
89 "<html><body><b>hello world</b></body></html>" },
91 // Bad mime type
92 { "data:f(oo/bar;baz=1;charset=kk,boo",
93 false,
94 "",
95 "",
96 "" },
98 // the comma cannot be url-escaped!
99 { "data:%2Cblah",
100 false,
103 "" },
105 // invalid base64 content
106 { "data:;base64,aGVs_-_-",
107 false,
110 "" },
112 // Spaces should be removed from non-text data URLs (we already tested
113 // spaces above).
114 { "data:image/fractal,a b c d e f g",
115 true,
116 "image/fractal",
117 "US-ASCII",
118 "abcdefg" },
120 // Spaces should also be removed from anything base-64 encoded
121 { "data:;base64,aGVs bG8gd2 9ybGQ=",
122 true,
123 "text/plain",
124 "US-ASCII",
125 "hello world" },
127 // Other whitespace should also be removed from anything base-64 encoded.
128 { "data:;base64,aGVs bG8gd2 \n9ybGQ=",
129 true,
130 "text/plain",
131 "US-ASCII",
132 "hello world" },
134 // In base64 encoding, escaped whitespace should be stripped.
135 // (This test was taken from acid3)
136 // http://b/1054495
137 { "data:text/javascript;base64,%20ZD%20Qg%0D%0APS%20An%20Zm91cic%0D%0A%207"
138 "%20",
139 true,
140 "text/javascript",
141 "US-ASCII",
142 "d4 = 'four';" },
144 // Only unescaped whitespace should be stripped in non-base64.
145 // http://b/1157796
146 { "data:img/png,A B %20 %0A C",
147 true,
148 "img/png",
149 "US-ASCII",
150 "AB \nC" },
152 { "data:text/plain;charset=utf-8;base64,SGVsbMO2",
153 true,
154 "text/plain",
155 "utf-8",
156 "Hell\xC3\xB6" },
158 // Not sufficiently padded.
159 { "data:;base64,aGVsbG8gd29ybGQ",
160 true,
161 "text/plain",
162 "US-ASCII",
163 "hello world" },
165 // Bad encoding (truncated).
166 { "data:;base64,aGVsbG8gd29yb",
167 false,
170 "" },
172 // TODO(darin): add more interesting tests
175 for (size_t i = 0; i < arraysize(tests); ++i) {
176 std::string mime_type;
177 std::string charset;
178 std::string data;
179 bool ok =
180 net::DataURL::Parse(GURL(tests[i].url), &mime_type, &charset, &data);
181 EXPECT_EQ(ok, tests[i].is_valid);
182 if (tests[i].is_valid) {
183 EXPECT_EQ(tests[i].mime_type, mime_type);
184 EXPECT_EQ(tests[i].charset, charset);
185 EXPECT_EQ(tests[i].data, data);