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Issue 29587914: Issue 5142 - Convert Element Hiding to C++ (Closed) Base URL: https://hg.adblockplus.org/adblockpluscore/
Patch Set: remove an unused #include Created Jan. 22, 2018, 4:52 p.m.
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1 /*
2 * This file is part of Adblock Plus <https://adblockplus.org/>,
3 * Copyright (C) 2006-present 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 "use strict";
19
20 const {createSandbox} = require("./_common");
21
22 let ElemHide = null;
23 let Filter = null;
24
25 exports.setUp = function(callback)
26 {
27 let sandboxedRequire = createSandbox();
28 (
29 {ElemHide} = sandboxedRequire("../lib/elemHide"),
30 {Filter} = sandboxedRequire("../lib/filterClasses")
31 );
32
33 callback();
34 };
35
36 function normalizeSelectors(selectorList)
37 {
38 let selectors;
39
40 if (Array.isArray(selectorList))
41 selectors = selectorList;
42 else
43 {
44 selectors = [];
45 for (let i = 0; i < selectorList.selectorCount; i++)
46 selectors.push(selectorList.selectorAt(i));
47 }
48
49 // getSelectorsForDomain is currently allowed to return duplicate selectors
50 // for performance reasons, so we need to remove duplicates here.
51 return selectors.sort().filter((selector, index, sortedSelectors) =>
52 {
53 return index == 0 || selector != sortedSelectors[index - 1];
54 });
55 }
56
57 function testResult(test, elemHide, domain, expectedSelectors, criteria)
58 {
59 let normalizedExpectedSelectors = normalizeSelectors(expectedSelectors);
60
61 test.deepEqual(
62 normalizeSelectors(elemHide.getSelectorsForDomain(domain, criteria)),
63 normalizedExpectedSelectors
64 );
65 }
66
67 exports.testGetSelectorsForDomain = function(test)
68 {
69 let elemHide = ElemHide.create();
70
71 let addFilter = filterText =>
72 {
73 let filter = Filter.fromText(filterText);
74 elemHide.add(filter);
75 filter.delete();
76 };
77 let removeFilter = filterText =>
78 {
79 let filter = Filter.fromText(filterText);
80 elemHide.remove(filter);
81 filter.delete();
82 };
83
84 testResult(test, elemHide, "", []);
85
86 addFilter("~foo.example.com,example.com##foo");
87 testResult(test, elemHide, "barfoo.example.com", ["foo"]);
88 testResult(test, elemHide, "bar.foo.example.com", []);
89 testResult(test, elemHide, "foo.example.com", []);
90 testResult(test, elemHide, "example.com", ["foo"]);
91 testResult(test, elemHide, "com", []);
92 testResult(test, elemHide, "", []);
93
94 addFilter("foo.example.com##turnip");
95 testResult(test, elemHide, "foo.example.com", ["turnip"]);
96 testResult(test, elemHide, "example.com", ["foo"]);
97 testResult(test, elemHide, "com", []);
98 testResult(test, elemHide, "", []);
99
100 addFilter("example.com#@#foo");
101 testResult(test, elemHide, "foo.example.com", ["turnip"]);
102 testResult(test, elemHide, "example.com", []);
103 testResult(test, elemHide, "com", []);
104 testResult(test, elemHide, "", []);
105
106 addFilter("com##bar");
107 testResult(test, elemHide, "foo.example.com", ["turnip", "bar"]);
108 testResult(test, elemHide, "example.com", ["bar"]);
109 testResult(test, elemHide, "com", ["bar"]);
110 testResult(test, elemHide, "", []);
111
112 addFilter("example.com#@#bar");
113 testResult(test, elemHide, "foo.example.com", ["turnip"]);
114 testResult(test, elemHide, "example.com", []);
115 testResult(test, elemHide, "com", ["bar"]);
116 testResult(test, elemHide, "", []);
117
118 removeFilter("example.com#@#foo");
119 testResult(test, elemHide, "foo.example.com", ["turnip"]);
120 testResult(test, elemHide, "example.com", ["foo"]);
121 testResult(test, elemHide, "com", ["bar"]);
122 testResult(test, elemHide, "", []);
123
124 removeFilter("example.com#@#bar");
125 testResult(test, elemHide, "foo.example.com", ["turnip", "bar"]);
126 testResult(test, elemHide, "example.com", ["foo", "bar"]);
127 testResult(test, elemHide, "com", ["bar"]);
128 testResult(test, elemHide, "", []);
129
130 addFilter("##generic");
131 testResult(test, elemHide, "foo.example.com", ["turnip", "bar", "generic"]);
132 testResult(test, elemHide, "example.com", ["foo", "bar", "generic"]);
133 testResult(test, elemHide, "com", ["bar", "generic"]);
134 testResult(test, elemHide, "", ["generic"]);
135 testResult(test, elemHide, "foo.example.com", ["turnip", "bar"], ElemHide.SPEC IFIC_ONLY);
136 testResult(test, elemHide, "example.com", ["foo", "bar"], ElemHide.SPECIFIC_ON LY);
137 testResult(test, elemHide, "com", ["bar"], ElemHide.SPECIFIC_ONLY);
138 testResult(test, elemHide, "", [], ElemHide.SPECIFIC_ONLY);
139 removeFilter("##generic");
140
141 addFilter("~adblockplus.org##example");
142 testResult(test, elemHide, "adblockplus.org", []);
143 testResult(test, elemHide, "", ["example"]);
144 testResult(test, elemHide, "foo.example.com", ["turnip", "bar", "example"]);
145 testResult(test, elemHide, "foo.example.com", ["turnip", "bar"], ElemHide.SPEC IFIC_ONLY);
146 removeFilter("~adblockplus.org##example");
147
148 removeFilter("~foo.example.com,example.com##foo");
149 testResult(test, elemHide, "foo.example.com", ["turnip", "bar"]);
150 testResult(test, elemHide, "example.com", ["bar"]);
151 testResult(test, elemHide, "com", ["bar"]);
152 testResult(test, elemHide, "", []);
153
154 removeFilter("com##bar");
155 testResult(test, elemHide, "foo.example.com", ["turnip"]);
156 testResult(test, elemHide, "example.com", []);
157 testResult(test, elemHide, "com", []);
158 testResult(test, elemHide, "", []);
159
160 removeFilter("foo.example.com##turnip");
161 testResult(test, elemHide, "foo.example.com", []);
162 testResult(test, elemHide, "example.com", []);
163 testResult(test, elemHide, "com", []);
164 testResult(test, elemHide, "", []);
165
166 addFilter("example.com##dupe");
167 addFilter("example.com##dupe");
168 testResult(test, elemHide, "example.com", ["dupe"]);
169 removeFilter("example.com##dupe");
170 testResult(test, elemHide, "example.com", []);
171 removeFilter("example.com##dupe");
172
173 addFilter("~foo.example.com,example.com##foo");
174
175 addFilter("##foo");
176 testResult(test, elemHide, "foo.example.com", ["foo"]);
177 testResult(test, elemHide, "example.com", ["foo"]);
178 testResult(test, elemHide, "com", ["foo"]);
179 testResult(test, elemHide, "", ["foo"]);
180 removeFilter("##foo");
181
182 addFilter("example.org##foo");
183 testResult(test, elemHide, "foo.example.com", []);
184 testResult(test, elemHide, "example.com", ["foo"]);
185 testResult(test, elemHide, "com", []);
186 testResult(test, elemHide, "", []);
187 removeFilter("example.org##foo");
188
189 addFilter("~example.com##foo");
190 testResult(test, elemHide, "foo.example.com", []);
191 testResult(test, elemHide, "example.com", ["foo"]);
192 testResult(test, elemHide, "com", ["foo"]);
193 testResult(test, elemHide, "", ["foo"]);
194 removeFilter("~example.com##foo");
195
196 removeFilter("~foo.example.com,example.com##foo");
197
198 // Test criteria
199 addFilter("##hello");
200 addFilter("~example.com##world");
201 addFilter("foo.com##specific");
202 testResult(test, elemHide, "foo.com", ["specific"], ElemHide.SPECIFIC_ONLY);
203 testResult(test, elemHide, "foo.com", ["specific", "world"], ElemHide.NO_UNCON DITIONAL);
204 testResult(test, elemHide, "foo.com", ["hello", "specific", "world"], ElemHide .ALL_MATCHING);
205 testResult(test, elemHide, "foo.com", ["hello", "specific", "world"]);
206 removeFilter("foo.com##specific");
207 removeFilter("~example.com##world");
208 removeFilter("##hello");
209 testResult(test, elemHide, "foo.com", []);
210
211 addFilter("##hello");
212 testResult(test, elemHide, "foo.com", [], ElemHide.SPECIFIC_ONLY);
213 testResult(test, elemHide, "foo.com", [], ElemHide.NO_UNCONDITIONAL);
214 testResult(test, elemHide, "foo.com", ["hello"], ElemHide.ALL_MATCHING);
215 testResult(test, elemHide, "foo.com", ["hello"]);
216 testResult(test, elemHide, "bar.com", [], ElemHide.SPECIFIC_ONLY);
217 testResult(test, elemHide, "bar.com", [], ElemHide.NO_UNCONDITIONAL);
218 testResult(test, elemHide, "bar.com", ["hello"], ElemHide.ALL_MATCHING);
219 testResult(test, elemHide, "bar.com", ["hello"]);
220 addFilter("foo.com#@#hello");
221 testResult(test, elemHide, "foo.com", [], ElemHide.SPECIFIC_ONLY);
222 testResult(test, elemHide, "foo.com", [], ElemHide.NO_UNCONDITIONAL);
223 testResult(test, elemHide, "foo.com", [], ElemHide.ALL_MATCHING);
224 testResult(test, elemHide, "foo.com", []);
225 testResult(test, elemHide, "bar.com", [], ElemHide.SPECIFIC_ONLY);
226 testResult(test, elemHide, "bar.com", ["hello"], ElemHide.NO_UNCONDITIONAL);
227 testResult(test, elemHide, "bar.com", ["hello"], ElemHide.ALL_MATCHING);
228 testResult(test, elemHide, "bar.com", ["hello"]);
229 removeFilter("foo.com#@#hello");
230 testResult(test, elemHide, "foo.com", [], ElemHide.SPECIFIC_ONLY);
231 // Note: We don't take care to track conditional selectors which became
232 // unconditional when a filter was removed. This was too expensive.
233 // testResult(test, elemHide, "foo.com", [], ElemHide.NO_UNCONDITIONAL);
234 testResult(test, elemHide, "foo.com", ["hello"], ElemHide.ALL_MATCHING);
235 testResult(test, elemHide, "foo.com", ["hello"]);
236 testResult(test, elemHide, "bar.com", [], ElemHide.SPECIFIC_ONLY);
237 testResult(test, elemHide, "bar.com", ["hello"], ElemHide.NO_UNCONDITIONAL);
238 testResult(test, elemHide, "bar.com", ["hello"], ElemHide.ALL_MATCHING);
239 testResult(test, elemHide, "bar.com", ["hello"]);
240 removeFilter("##hello");
241 testResult(test, elemHide, "foo.com", []);
242 testResult(test, elemHide, "bar.com", []);
243
244 addFilter("##hello");
245 addFilter("foo.com##hello");
246 testResult(test, elemHide, "foo.com", ["hello"]);
247 removeFilter("foo.com##hello");
248 testResult(test, elemHide, "foo.com", ["hello"]);
249 removeFilter("##hello");
250 testResult(test, elemHide, "foo.com", []);
251
252 addFilter("##hello");
253 addFilter("foo.com##hello");
254 testResult(test, elemHide, "foo.com", ["hello"]);
255 removeFilter("##hello");
256 testResult(test, elemHide, "foo.com", ["hello"]);
257 removeFilter("foo.com##hello");
258 testResult(test, elemHide, "foo.com", []);
259
260 elemHide.delete();
261 test.done();
262 };
263
264 exports.testZeroFilterKey = function(test)
265 {
266 let elemHide = ElemHide.create();
267
268 let filter1 = Filter.fromText("##test");
269 let filter2 = Filter.fromText("foo.com#@#test");
270 elemHide.add(filter1);
271 elemHide.add(filter2);
272 testResult(test, elemHide, "foo.com", []);
273 testResult(test, elemHide, "bar.com", ["test"]);
274
275 filter2.delete();
276 filter1.delete();
277 elemHide.delete();
278 test.done();
279 };
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