url_utilities_unittest.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019 
1// Copyright (c) 2010 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 "net/tools/dump_cache/url_utilities.h"
6
7#include <string>
8
9#include "base/string_util.h"
10#include "base/stringprintf.h"
11#include "testing/gtest/include/gtest/gtest.h"
12
13namespace net {
14
15TEST(UrlUtilitiesTest, GetUrlHost) {
16  EXPECT_EQ("www.foo.com",
17            UrlUtilities::GetUrlHost("http://www.foo.com"));
18  EXPECT_EQ("www.foo.com",
19            UrlUtilities::GetUrlHost("http://www.foo.com:80"));
20  EXPECT_EQ("www.foo.com",
21            UrlUtilities::GetUrlHost("http://www.foo.com:80/"));
22  EXPECT_EQ("www.foo.com",
23            UrlUtilities::GetUrlHost("http://www.foo.com/news"));
24  EXPECT_EQ("www.foo.com",
25            UrlUtilities::GetUrlHost("www.foo.com:80/news?q=hello"));
26  EXPECT_EQ("www.foo.com",
27            UrlUtilities::GetUrlHost("www.foo.com/news?q=a:b"));
28  EXPECT_EQ("www.foo.com",
29            UrlUtilities::GetUrlHost("www.foo.com:80"));
30}
31
32TEST(UrlUtilitiesTest, GetUrlHostPath) {
33  EXPECT_EQ("www.foo.com",
34            UrlUtilities::GetUrlHostPath("http://www.foo.com"));
35  EXPECT_EQ("www.foo.com:80",
36            UrlUtilities::GetUrlHostPath("http://www.foo.com:80"));
37  EXPECT_EQ("www.foo.com:80/",
38            UrlUtilities::GetUrlHostPath("http://www.foo.com:80/"));
39  EXPECT_EQ("www.foo.com/news",
40            UrlUtilities::GetUrlHostPath("http://www.foo.com/news"));
41  EXPECT_EQ("www.foo.com:80/news?q=hello",
42            UrlUtilities::GetUrlHostPath("www.foo.com:80/news?q=hello"));
43  EXPECT_EQ("www.foo.com/news?q=a:b",
44            UrlUtilities::GetUrlHostPath("www.foo.com/news?q=a:b"));
45  EXPECT_EQ("www.foo.com:80",
46            UrlUtilities::GetUrlHostPath("www.foo.com:80"));
47}
48
49TEST(UrlUtilitiesTest, GetUrlPath) {
50  EXPECT_EQ("/",
51            UrlUtilities::GetUrlPath("http://www.foo.com"));
52  EXPECT_EQ("/",
53            UrlUtilities::GetUrlPath("http://www.foo.com:80"));
54  EXPECT_EQ("/",
55            UrlUtilities::GetUrlPath("http://www.foo.com:80/"));
56  EXPECT_EQ("/news",
57            UrlUtilities::GetUrlPath("http://www.foo.com/news"));
58  EXPECT_EQ("/news?q=hello",
59            UrlUtilities::GetUrlPath("www.foo.com:80/news?q=hello"));
60  EXPECT_EQ("/news?q=a:b",
61            UrlUtilities::GetUrlPath("www.foo.com/news?q=a:b"));
62  EXPECT_EQ("/",
63            UrlUtilities::GetUrlPath("www.foo.com:80"));
64}
65
66TEST(UrlUtilitiesTest, Unescape) {
67  // Basic examples are left alone.
68  EXPECT_EQ("http://www.foo.com",
69            UrlUtilities::Unescape("http://www.foo.com"));
70  EXPECT_EQ("www.foo.com:80/news?q=hello",
71            UrlUtilities::Unescape("www.foo.com:80/news?q=hello"));
72
73  // All chars can be unescaped.
74  EXPECT_EQ("~`!@#$%^&*()_-+={[}]|\\:;\"'<,>.?/",
75            UrlUtilities::Unescape("%7E%60%21%40%23%24%25%5E%26%2A%28%29%5F%2D"
76                                   "%2B%3D%7B%5B%7D%5D%7C%5C%3A%3B%22%27%3C%2C"
77                                   "%3E%2E%3F%2F"));
78  for (int c = 0; c < 256; ++c) {
79    std::string unescaped_char(1, implicit_cast<unsigned char>(c));
80    std::string escaped_char = base::StringPrintf("%%%02X", c);
81    EXPECT_EQ(unescaped_char, UrlUtilities::Unescape(escaped_char))
82        << "escaped_char = " << escaped_char;
83    escaped_char = base::StringPrintf("%%%02x", c);
84    EXPECT_EQ(unescaped_char, UrlUtilities::Unescape(escaped_char))
85        << "escaped_char = " << escaped_char;
86  }
87
88  // All non-% chars are left alone.
89  EXPECT_EQ("~`!@#$^&*()_-+={[}]|\\:;\"'<,>.?/",
90            UrlUtilities::Unescape("~`!@#$^&*()_-+={[}]|\\:;\"'<,>.?/"));
91  for (int c = 0; c < 256; ++c) {
92    if (c != '%') {
93      std::string just_char(1, implicit_cast<unsigned char>(c));
94      EXPECT_EQ(just_char, UrlUtilities::Unescape(just_char));
95    }
96  }
97
98  // Some examples to unescape.
99  EXPECT_EQ("Hello, world!", UrlUtilities::Unescape("Hello%2C world%21"));
100
101  // Not actually escapes.
102  EXPECT_EQ("%", UrlUtilities::Unescape("%"));
103  EXPECT_EQ("%www", UrlUtilities::Unescape("%www"));
104  EXPECT_EQ("%foo", UrlUtilities::Unescape("%foo"));
105  EXPECT_EQ("%1", UrlUtilities::Unescape("%1"));
106  EXPECT_EQ("%1x", UrlUtilities::Unescape("%1x"));
107  EXPECT_EQ("%%", UrlUtilities::Unescape("%%"));
108  // Escapes following non-escapes.
109  EXPECT_EQ("%!", UrlUtilities::Unescape("%%21"));
110  EXPECT_EQ("%2!", UrlUtilities::Unescape("%2%21"));
111}
112
113}  // namespace net
114
115