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Issue 5564089086509056: Issue 1801 - Use URL objects to process URLs in the background page (Closed)
Patch Set: Rebased and addressed comments Created Feb. 11, 2015, 10:54 a.m.
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1 /*
2 * This file is part of Adblock Plus <https://adblockplus.org/>,
3 * Copyright (C) 2006-2015 Eyeo GmbH
4 *
5 * Adblock Plus is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 3 as
7 * published by the Free Software Foundation.
8 *
9 * Adblock Plus is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18
19 (function()
20 {
21 var url = require("url");
22 var getDecodedHostname = url.getDecodedHostname;
23 var extractHostFromFrame = url.extractHostFromFrame;
24 var stringifyURL = url.stringifyURL;
25 var isThirdParty = url.isThirdParty;
26
27 module("URL/host tools");
28
29 test("Extracting hostname from URL", function()
30 {
31 function testURLHostname(url, expectedHostname, message)
32 {
33 equal(getDecodedHostname(new URL(url)), expectedHostname, message);
34 }
35
36 testURLHostname("http://example.com/foo", "example.com", "with path");
37 testURLHostname("http://example.com/?foo=bar", "example.com", "with query");
38 testURLHostname("http://example.com/#top", "example.com", "with hash");
39 testURLHostname("http://example.com:8080/", "example.com", "with port");
40 testURLHostname("http://user:password@example.com/", "example.com", "with au th credentials");
41 testURLHostname("http://xn--f-1gaa.com/", "f\u00f6\u00f6.com", "with punycod e");
42 testURLHostname("about:blank", "", "about:blank");
43 testURLHostname("data:text/plain,foo", "", "data: URL");
44 testURLHostname("ftp://example.com/", "example.com", "ftp: URL");
45 testURLHostname("http://1.2.3.4:8000/", "1.2.3.4", "IPv4 address");
46 testURLHostname("http://[2001:db8:85a3::8a2e:370:7334]/", "[2001:db8:85a3::8 a2e:370:7334]", "IPv6 address");
47 });
48
49 test("Extracting hostname from frame", function()
50 {
51 function testFrameHostname(hierarchy, expectedHostname, message)
52 {
53 var frame = null;
54
55 for (var i = 0; i < hierarchy.length; i++)
56 frame = {parent: frame, url: new URL(hierarchy[i])};
57
58 equal(extractHostFromFrame(frame), expectedHostname, message);
59 }
60
61 testFrameHostname(["http://example.com/"], "example.com", "single frame");
62 testFrameHostname(["http://example.com/", "http://example.org/"], "example.o rg", "with parent frame");
63 testFrameHostname(["http://example.com/", "data:text/plain,foo"], "example.c om", "data: URL, hostname in parent");
64 testFrameHostname(["http://example.com/", "about:blank", "about:blank"], "ex ample.com", "about:blank, hostname in ancestor");
65 testFrameHostname(["about:blank", "about:blank"], "", "about:blank, no hostn ame");
66 testFrameHostname(["http://xn--f-1gaa.com/"], "f\u00f6\u00f6.com", "with pun ycode");
67 });
68
69 test("Stringifying URLs", function()
70 {
71 function testNormalizedURL(url, expectedURL, message)
72 {
73 equal(stringifyURL(new URL(url)), expectedURL, message);
74 }
75
76 function testPreservedURL(url, message)
77 {
78 testNormalizedURL(url, url, message);
79 }
80
81 testPreservedURL("http://example.com/foo", "includes path");
82 testPreservedURL("http://example.com/?foo=bar", "includes query");
83 testPreservedURL("http://example.com:8080/", "includes port");
84 testNormalizedURL("http://example.com/#top","http://example.com/", "stripped hash");
85 testNormalizedURL("http://user:password@example.com/","http://example.com/", "stripped auth credentials");
86 testNormalizedURL("http://xn--f-1gaa.com/","http://f\u00f6\u00f6.com/", "dec oded punycode");
87 testPreservedURL("about:blank", "about:blank");
88 testPreservedURL("data:text/plain,foo", "data: URL");
89 });
90
91 test("Third-party checks", function()
92 {
93 function hostnameToURL(hostname)
94 {
95 return new URL("http://" + hostname);
96 }
97
98 function testThirdParty(requestHost, documentHost, expected, message)
99 {
100 equal(
101 isThirdParty(
102 hostnameToURL(requestHost),
103
104 // Chrome's URL object normalizes IP addresses. So some test
105 // will fail if we don't normalize the document host as well.
106 getDecodedHostname(hostnameToURL(documentHost))
107 ),
108 expected,
109 message
110 );
111 }
112
113 testThirdParty("foo", "foo", false, "same domain isn't third-party");
114 testThirdParty("foo", "bar", true, "different domain is third-party");
115 testThirdParty("foo.com", "foo.com", false, "same domain with TLD (.com) isn 't third-party");
116 testThirdParty("foo.com", "bar.com", true, "same TLD (.com) but different do main is third-party");
117 testThirdParty("foo.com", "www.foo.com", false, "same domain but differend s ubdomain isn't third-party");
118 testThirdParty("foo.example.com", "bar.example.com", false, "same basedomain (example.com) isn't third-party");
119 testThirdParty("foo.uk", "bar.uk", true, "same TLD (.uk) but different domai n is third-party");
120 testThirdParty("foo.co.uk", "bar.co.uk", true, "same TLD (.co.uk) but differ ent domain is third-party");
121 testThirdParty("foo.example.co.uk", "bar.example.co.uk", false, "same basedo main (example.co.uk) isn't third-party");
122 testThirdParty("1.2.3.4", "1.2.3.4", false, "same IPv4 address isn't third-p arty");
123 testThirdParty("1.1.1.1", "2.1.1.1", true, "different IPv4 address is third- party");
124 testThirdParty("1.0xff.3.4", "1.0xff.3.4", false, "same IPv4 address with he xadecimal octet isn't third-party");
125 testThirdParty("1.0xff.1.1", "2.0xff.1.1", true, "different IPv4 address wit h hexadecimal octet is third-party");
Wladimir Palant 2015/02/11 13:45:45 I guess we should test "0x01ff0101" as well.
Sebastian Noack 2015/02/11 17:07:06 Done.
126 testThirdParty("0xff.example.com", "example.com", false, "domain starts like a hexadecimal IPv4 address but isn't one");
127 testThirdParty("[2001:db8:85a3::8a2e:370:7334]", "[2001:db8:85a3::8a2e:370:7 334]", false, "same IPv6 address isn't third-party");
128 testThirdParty("[2001:db8:85a3::8a2e:370:7334]", "[5001:db8:85a3::8a2e:370:7 334]", true, "different IPv6 address is third-party");
129 testThirdParty("[::ffff:192.0.2.128]", "[::ffff:192.0.2.128]", false, "same IPv4-mapped IPv6 address isn't third-party");
130 testThirdParty("[::ffff:192.0.2.128]", "[::ffff:192.1.2.128]", true, "differ ent IPv4-mapped IPv6 address is third-party");
131 testThirdParty("xn--f-1gaa.com", "f\u00f6\u00f6.com", false, "same IDN isn't third-party");
132 testThirdParty("example.com..", "example.com....", false, "traling dots are ignored");
Wladimir Palant 2015/02/11 13:45:45 Interestingly, all browsers will indeed accept an
133 });
134 })();
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