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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: Fix the truncated output in Chromium. Created March 21, 2018, 8:53 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 /* eslint-env node */
19 /* eslint no-console: "off" */
20
21 "use strict";
22
23 const {exec} = require("child_process");
24 const fs = require("fs");
25 const path = require("path");
26
27 const {ncp} = require("ncp");
28
29 const {download} = require("./download");
30
31 const {platform} = process;
32
33 // macOS specific
34 const dmg = platform == "darwin" ? require("dmg") : null;
35
36 function extractTar(archive, browserDir)
37 {
38 return new Promise((resolve, reject) =>
39 {
40 fs.mkdirSync(browserDir);
41 exec(["tar", "-jxf", archive, "-C", browserDir].join(" "),
42 err =>
43 {
44 if (err)
45 reject(err);
46 else
47 resolve();
48 });
49 });
50 }
51
52 function extractDmg(archive, browserDir)
53 {
54 return new Promise((resolve, reject) =>
55 {
56 dmg.mount(archive, (err, mpath) =>
57 {
58 if (err)
59 reject(err);
60 else
61 {
62 let files = fs.readdirSync(mpath);
63 let target = files.find(file => /\.app/.test(file));
64 let source = path.join(mpath, target);
65 fs.mkdirSync(browserDir);
66 ncp(source, path.join(browserDir, target), ncperr =>
67 {
68 dmg.unmount(mpath, dmgerr =>
69 {
70 if (dmgerr)
71 console.error(`Error unmounting DMG: ${dmgerr}`);
72 });
73 if (ncperr)
74 {
75 console.error(`Error copying ${source} to ${browserDir}`);
76 reject(ncperr);
77 }
78 else
79 resolve();
80 });
81 }
82 });
83 });
84 }
85
86 function runWinInstaller(archive, browserDir)
87 {
88 // Procedure inspired from mozinstall:
89 // https://hg.mozilla.org/mozilla-central/file/tip/testing/mozbase/mozinstall/ mozinstall/mozinstall.py
90 // Also uninstaller will need to be run.
91 return new Promise((resolve, reject) =>
92 {
93 exec([archive, `/extractdir=${browserDir}`].join(" "),
94 err =>
95 {
96 if (err)
97 reject(err);
98 else
99 resolve();
100 });
101 });
102 }
103
104 function extractArchive(archive, browserDir)
105 {
106 switch (platform)
107 {
108 case "win32":
109 return runWinInstaller(archive, browserDir);
110 case "linux":
111 return extractTar(archive, browserDir);
112 case "darwin":
113 return extractDmg(archive, browserDir);
114 default:
115 throw new Error("Unexpected platform");
116 }
117 }
118
119 function getFirefoxExecutable(browserDir)
120 {
121 switch (platform)
122 {
123 case "win32":
124 return path.join(browserDir, "firefox.exe");
125 case "linux":
126 return path.join(browserDir, "firefox", "firefox");
127 case "darwin":
128 return path.join(browserDir, "Firefox.app", "Contents",
129 "MacOS", "firefox");
130 default:
131 throw new Error("Unexpected platform");
132 }
133 }
134
135 function ensureFirefox(firefoxVersion)
136 {
137 let targetPlatform = platform;
138 if (platform == "win32")
139 targetPlatform += "-" + process.arch;
140 let buildTypes = {
141 "win32-ia32": ["win32-EME-free", `Firefox Setup ${firefoxVersion}.exe`],
142 "win32-x64": ["win64-EME-free", `Firefox Setup ${firefoxVersion}.exe`],
143 "linux": ["linux-x86_64", `firefox-${firefoxVersion}.tar.bz2`],
144 "darwin": ["mac-EME-free", `Firefox ${firefoxVersion}.dmg`]
145 };
146
147 if (!buildTypes.hasOwnProperty(targetPlatform))
148 {
149 let err = new Error(`Cannot run browser tests, ${targetPlatform} is unsuppor ted`);
150 return Promise.reject(err);
151 }
152
153 return Promise.resolve().then(() =>
154 {
155 let snapshotsDir = path.join(__dirname, "..", "..", "firefox-snapshots");
156 let browserDir = path.join(snapshotsDir,
157 `firefox-${targetPlatform}-${firefoxVersion}`);
158 if (fs.existsSync(browserDir))
159 return browserDir;
160
161 if (!fs.existsSync(path.dirname(browserDir)))
162 fs.mkdirSync(path.dirname(browserDir));
163
164 let [buildPlatform, fileName] = buildTypes[targetPlatform];
165 let archive = path.join(snapshotsDir, "download-cache", fileName);
166
167 return Promise.resolve()
168 .then(() =>
169 {
170 if (!fs.existsSync(archive))
171 {
172 let url = `https://archive.mozilla.org/pub/firefox/releases/${firefoxV ersion}/${buildPlatform}/en-US/${fileName}`;
173 console.info("Downloading Firefox...");
174 return download(url, archive);
175 }
176 console.info(`Reusing cached archive ${archive}`);
177 })
178 .then(() => extractArchive(archive, browserDir))
179 .then(() => browserDir);
180 }).then(dir => getFirefoxExecutable(dir));
181 }
182
183 module.exports.ensureFirefox = ensureFirefox;
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