test/elemHide.js - Issue 29587914: Issue 5142 - Convert Element Hiding to C++

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Issue 29587914: Issue 5142 - Convert Element Hiding to C++ (Closed) Base URL: https://hg.adblockplus.org/adblockpluscore/

Patch Set: Updated from feedback Created Jan. 25, 2018, 4:42 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 const {withNAD} = require("./_test-utils");

	22

	23 let ElemHide = null;

	24 let Filter = null;

	25

	26 exports.setUp = function(callback)

	27 {

	28 let sandboxedRequire = createSandbox();

	29 (

	30 {ElemHide} = sandboxedRequire("../lib/elemHide"),

	31 {Filter} = sandboxedRequire("../lib/filterClasses")

	32 );

	33

	34 callback();

	35 };

	36

	37 function normalizeSelectors(selectorList)

	38 {

	39 let selectors;

	40

	41 if (Array.isArray(selectorList))

	42 selectors = selectorList;

	43 else

	44 {

	45 selectors = [];

	46 for (let i = 0; i < selectorList.selectorCount; i++)

	47 selectors.push(selectorList.selectorAt(i));

	48 }

	49

	50 // getSelectorsForDomain is currently allowed to return duplicate selectors

	51 // for performance reasons, so we need to remove duplicates here.

	52 return selectors.sort().filter((selector, index, sortedSelectors) =>

	53 {

	54 return index == 0 \|\| selector != sortedSelectors[index - 1];

	55 });

	56 }

	57

	58 function testResult(test, elemHide, domain, expectedSelectors, criteria)

	59 {

	60 let normalizedExpectedSelectors = normalizeSelectors(expectedSelectors);

	61

	62 test.deepEqual(

	63 normalizeSelectors(elemHide.getSelectorsForDomain(domain, criteria)),

	64 normalizedExpectedSelectors

	65 );

	66 }

	67

	68 exports.testGetSelectorsForDomain = function(test)

	69 {

	70 withNAD(0, elemHide =>

	71 {

	72 let addFilter = filterText => withNAD(

	73 0, filter => elemHide.add(filter))(Filter.fromText(filterText));

	74 let removeFilter = filterText => withNAD(

	75 0, filter => elemHide.remove(filter))(Filter.fromText(filterText));

	76

	77 testResult(test, elemHide, "", []);

	78

	79 addFilter("~foo.example.com,example.com##foo");

	80 testResult(test, elemHide, "barfoo.example.com", ["foo"]);

	81 testResult(test, elemHide, "bar.foo.example.com", []);

	82 testResult(test, elemHide, "foo.example.com", []);

	83 testResult(test, elemHide, "example.com", ["foo"]);

	84 testResult(test, elemHide, "com", []);

	85 testResult(test, elemHide, "", []);

	86

	87 addFilter("foo.example.com##turnip");

	88 testResult(test, elemHide, "foo.example.com", ["turnip"]);

	89 testResult(test, elemHide, "example.com", ["foo"]);

	90 testResult(test, elemHide, "com", []);

	91 testResult(test, elemHide, "", []);

	92

	93 addFilter("example.com#@#foo");

	94 testResult(test, elemHide, "foo.example.com", ["turnip"]);

	95 testResult(test, elemHide, "example.com", []);

	96 testResult(test, elemHide, "com", []);

	97 testResult(test, elemHide, "", []);

	98

	99 addFilter("com##bar");

	100 testResult(test, elemHide, "foo.example.com", ["turnip", "bar"]);

	101 testResult(test, elemHide, "example.com", ["bar"]);

	102 testResult(test, elemHide, "com", ["bar"]);

	103 testResult(test, elemHide, "", []);

	104

	105 addFilter("example.com#@#bar");

	106 testResult(test, elemHide, "foo.example.com", ["turnip"]);

	107 testResult(test, elemHide, "example.com", []);

	108 testResult(test, elemHide, "com", ["bar"]);

	109 testResult(test, elemHide, "", []);

	110

	111 removeFilter("example.com#@#foo");

	112 testResult(test, elemHide, "foo.example.com", ["turnip"]);

	113 testResult(test, elemHide, "example.com", ["foo"]);

	114 testResult(test, elemHide, "com", ["bar"]);

	115 testResult(test, elemHide, "", []);

	116

	117 removeFilter("example.com#@#bar");

	118 testResult(test, elemHide, "foo.example.com", ["turnip", "bar"]);

	119 testResult(test, elemHide, "example.com", ["foo", "bar"]);

	120 testResult(test, elemHide, "com", ["bar"]);

	121 testResult(test, elemHide, "", []);

	122

	123 addFilter("##generic");

	124 testResult(test, elemHide, "foo.example.com", ["turnip", "bar", "generic"]);

	125 testResult(test, elemHide, "example.com", ["foo", "bar", "generic"]);

	126 testResult(test, elemHide, "com", ["bar", "generic"]);

	127 testResult(test, elemHide, "", ["generic"]);

	128 testResult(test, elemHide, "foo.example.com", ["turnip", "bar"], ElemHide.SP ECIFIC_ONLY);

	129 testResult(test, elemHide, "example.com", ["foo", "bar"], ElemHide.SPECIFIC_ ONLY);

	130 testResult(test, elemHide, "com", ["bar"], ElemHide.SPECIFIC_ONLY);

	131 testResult(test, elemHide, "", [], ElemHide.SPECIFIC_ONLY);

	132 removeFilter("##generic");

	133

	134 addFilter("~adblockplus.org##example");

	135 testResult(test, elemHide, "adblockplus.org", []);

	136 testResult(test, elemHide, "", ["example"]);

	137 testResult(test, elemHide, "foo.example.com", ["turnip", "bar", "example"]);

	138 testResult(test, elemHide, "foo.example.com", ["turnip", "bar"], ElemHide.SP ECIFIC_ONLY);

	139 removeFilter("~adblockplus.org##example");

	140

	141 removeFilter("~foo.example.com,example.com##foo");

	142 testResult(test, elemHide, "foo.example.com", ["turnip", "bar"]);

	143 testResult(test, elemHide, "example.com", ["bar"]);

	144 testResult(test, elemHide, "com", ["bar"]);

	145 testResult(test, elemHide, "", []);

	146

	147 removeFilter("com##bar");

	148 testResult(test, elemHide, "foo.example.com", ["turnip"]);

	149 testResult(test, elemHide, "example.com", []);

	150 testResult(test, elemHide, "com", []);

	151 testResult(test, elemHide, "", []);

	152

	153 removeFilter("foo.example.com##turnip");

	154 testResult(test, elemHide, "foo.example.com", []);

	155 testResult(test, elemHide, "example.com", []);

	156 testResult(test, elemHide, "com", []);

	157 testResult(test, elemHide, "", []);

	158

	159 addFilter("example.com##dupe");

	160 addFilter("example.com##dupe");

	161 testResult(test, elemHide, "example.com", ["dupe"]);

	162 removeFilter("example.com##dupe");

	163 testResult(test, elemHide, "example.com", []);

	164 removeFilter("example.com##dupe");

	165

	166 addFilter("~foo.example.com,example.com##foo");

	167

	168 addFilter("##foo");

	169 testResult(test, elemHide, "foo.example.com", ["foo"]);

	170 testResult(test, elemHide, "example.com", ["foo"]);

	171 testResult(test, elemHide, "com", ["foo"]);

	172 testResult(test, elemHide, "", ["foo"]);

	173 removeFilter("##foo");

	174

	175 addFilter("example.org##foo");

	176 testResult(test, elemHide, "foo.example.com", []);

	177 testResult(test, elemHide, "example.com", ["foo"]);

	178 testResult(test, elemHide, "com", []);

	179 testResult(test, elemHide, "", []);

	180 removeFilter("example.org##foo");

	181

	182 addFilter("~example.com##foo");

	183 testResult(test, elemHide, "foo.example.com", []);

	184 testResult(test, elemHide, "example.com", ["foo"]);

	185 testResult(test, elemHide, "com", ["foo"]);

	186 testResult(test, elemHide, "", ["foo"]);

	187 removeFilter("~example.com##foo");

	188

	189 removeFilter("~foo.example.com,example.com##foo");

	190

	191 // Test criteria

	192 addFilter("##hello");

	193 addFilter("~example.com##world");

	194 addFilter("foo.com##specific");

	195 testResult(test, elemHide, "foo.com", ["specific"], ElemHide.SPECIFIC_ONLY);

	196 testResult(test, elemHide, "foo.com", ["specific", "world"], ElemHide.NO_UNC ONDITIONAL);

	197 testResult(test, elemHide, "foo.com", ["hello", "specific", "world"], ElemHi de.ALL_MATCHING);

	198 testResult(test, elemHide, "foo.com", ["hello", "specific", "world"]);

	199 removeFilter("foo.com##specific");

	200 removeFilter("~example.com##world");

	201 removeFilter("##hello");

	202 testResult(test, elemHide, "foo.com", []);

	203

	204 addFilter("##hello");

	205 testResult(test, elemHide, "foo.com", [], ElemHide.SPECIFIC_ONLY);

	206 testResult(test, elemHide, "foo.com", [], ElemHide.NO_UNCONDITIONAL);

	207 testResult(test, elemHide, "foo.com", ["hello"], ElemHide.ALL_MATCHING);

	208 testResult(test, elemHide, "foo.com", ["hello"]);

	209 testResult(test, elemHide, "bar.com", [], ElemHide.SPECIFIC_ONLY);

	210 testResult(test, elemHide, "bar.com", [], ElemHide.NO_UNCONDITIONAL);

	211 testResult(test, elemHide, "bar.com", ["hello"], ElemHide.ALL_MATCHING);

	212 testResult(test, elemHide, "bar.com", ["hello"]);

	213 addFilter("foo.com#@#hello");

	214 testResult(test, elemHide, "foo.com", [], ElemHide.SPECIFIC_ONLY);

	215 testResult(test, elemHide, "foo.com", [], ElemHide.NO_UNCONDITIONAL);

	216 testResult(test, elemHide, "foo.com", [], ElemHide.ALL_MATCHING);

	217 testResult(test, elemHide, "foo.com", []);

	218 testResult(test, elemHide, "bar.com", [], ElemHide.SPECIFIC_ONLY);

	219 testResult(test, elemHide, "bar.com", ["hello"], ElemHide.NO_UNCONDITIONAL);

	220 testResult(test, elemHide, "bar.com", ["hello"], ElemHide.ALL_MATCHING);

	221 testResult(test, elemHide, "bar.com", ["hello"]);

	222 removeFilter("foo.com#@#hello");

	223 testResult(test, elemHide, "foo.com", [], ElemHide.SPECIFIC_ONLY);

	224 // Note: We don't take care to track conditional selectors which became

	225 // unconditional when a filter was removed. This was too expensive.

	226 // testResult(test, elemHide, "foo.com", [], ElemHide.NO_UNCONDITIONAL);

	227 testResult(test, elemHide, "foo.com", ["hello"], ElemHide.ALL_MATCHING);

	228 testResult(test, elemHide, "foo.com", ["hello"]);

	229 testResult(test, elemHide, "bar.com", [], ElemHide.SPECIFIC_ONLY);

	230 testResult(test, elemHide, "bar.com", ["hello"], ElemHide.NO_UNCONDITIONAL);

	231 testResult(test, elemHide, "bar.com", ["hello"], ElemHide.ALL_MATCHING);

	232 testResult(test, elemHide, "bar.com", ["hello"]);

	233 removeFilter("##hello");

	234 testResult(test, elemHide, "foo.com", []);

	235 testResult(test, elemHide, "bar.com", []);

	236

	237 addFilter("##hello");

	238 addFilter("foo.com##hello");

	239 testResult(test, elemHide, "foo.com", ["hello"]);

	240 removeFilter("foo.com##hello");

	241 testResult(test, elemHide, "foo.com", ["hello"]);

	242 removeFilter("##hello");

	243 testResult(test, elemHide, "foo.com", []);

	244

	245 addFilter("##hello");

	246 addFilter("foo.com##hello");

	247 testResult(test, elemHide, "foo.com", ["hello"]);

	248 removeFilter("##hello");

	249 testResult(test, elemHide, "foo.com", ["hello"]);

	250 removeFilter("foo.com##hello");

	251 testResult(test, elemHide, "foo.com", []);

	252 })(ElemHide.create());

	253

	254 test.done();

	255 };

	256

	257 exports.testFilterException = function(test)

	258 {

	259 withNAD([0, 1, 2], (elemHide, filter, exception) =>

	260 {

	261 elemHide.add(filter);

	262 elemHide.add(exception);

	263 testResult(test, elemHide, "foo.com", []);

	264 testResult(test, elemHide, "bar.com", ["test"]);

	265 })(ElemHide.create(), Filter.fromText("##test"), Filter.fromText("foo.com#@#te st"));

	266

	267 test.done();

	268 };

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