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Issue 29720661: Issue 6391 - Allow running the browser unit tests with Firefox (Closed) Base URL: https://hg.adblockplus.org/adblockpluscore/
Patch Set: Review comments addressed. Created May 18, 2018, 12:02 a.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 fs = require("fs");
21 const https = require("https");
22 const path = require("path");
23
24 const extractZip = require("extract-zip");
25
26 function download(url, destFile)
27 {
28 return new Promise((resolve, reject) =>
29 {
30 let cacheDir = path.dirname(destFile);
31 if (!fs.existsSync(cacheDir))
32 fs.mkdirSync(cacheDir);
33 let tempDest = destFile + "-" + process.pid;
34 let writable = fs.createWriteStream(tempDest);
35
36 https.get(url, response =>
37 {
38 if (response.statusCode != 200)
39 {
40 reject(
41 new Error(`Unexpected server response: ${response.statusCode}`));
42 response.resume();
43 return;
44 }
45
46 response.pipe(writable)
47 .on("error", error =>
48 {
49 writable.close();
50 fs.unlinkSync(tempDest);
51 reject(error);
52 })
53 .on("close", () =>
54 {
55 writable.close();
56 fs.renameSync(tempDest, destFile);
57 resolve();
58 });
59 }).on("error", reject);
60 });
61 }
62
63 function unzipArchive(archive, destDir)
64 {
65 return new Promise((resolve, reject) =>
66 {
67 extractZip(archive, {dir: destDir}, err =>
68 {
69 if (err)
70 reject(err);
71 else
72 resolve();
73 });
74 });
75 }
76
77 module.exports = {
78 download,
79 unzipArchive
80 };
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