Skip to content
Navigation Menu
{{ message }}
forked from nodejs/node
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathcommon.js
More file actions
519 lines (430 loc) · 13.9 KB
/
Copy pathcommon.js
File metadata and controls
519 lines (430 loc) · 13.9 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
/* eslint-disable required-modules */
'use strict';
var path = require('path');
var fs = require('fs');
var assert = require('assert');
var os = require('os');
var child_process = require('child_process');
const stream = require('stream');
const util = require('util');
const testRoot = path.resolve(process.env.NODE_TEST_DIR ||
path.dirname(__filename));
exports.testDir = path.dirname(__filename);
exports.fixturesDir = path.join(exports.testDir, 'fixtures');
exports.libDir = path.join(exports.testDir, '../lib');
exports.tmpDirName = 'tmp';
exports.PORT = +process.env.NODE_COMMON_PORT || 12346;
exports.isWindows = process.platform === 'win32';
exports.isAix = process.platform === 'aix';
exports.isLinuxPPCBE = (process.platform === 'linux') &&
(process.arch === 'ppc64') &&
(os.endianness() === 'BE');
exports.isSunOS = process.platform === 'sunos';
exports.isFreeBSD = process.platform === 'freebsd';
exports.enoughTestMem = os.totalmem() > 0x20000000; /* 512MB */
function rimrafSync(p) {
try {
var st = fs.lstatSync(p);
} catch (e) {
if (e.code === 'ENOENT')
return;
}
try {
if (st && st.isDirectory())
rmdirSync(p, null);
else
fs.unlinkSync(p);
} catch (e) {
if (e.code === 'ENOENT')
return;
if (e.code === 'EPERM')
return rmdirSync(p, e);
if (e.code !== 'EISDIR')
throw e;
rmdirSync(p, e);
}
}
function rmdirSync(p, originalEr) {
try {
fs.rmdirSync(p);
} catch (e) {
if (e.code === 'ENOTDIR')
throw originalEr;
if (e.code === 'ENOTEMPTY' || e.code === 'EEXIST' || e.code === 'EPERM') {
fs.readdirSync(p).forEach(function(f) {
rimrafSync(path.join(p, f));
});
fs.rmdirSync(p);
}
}
}
exports.refreshTmpDir = function() {
rimrafSync(exports.tmpDir);
fs.mkdirSync(exports.tmpDir);
};
if (process.env.TEST_THREAD_ID) {
exports.PORT += process.env.TEST_THREAD_ID * 100;
exports.tmpDirName += '.' + process.env.TEST_THREAD_ID;
}
exports.tmpDir = path.join(testRoot, exports.tmpDirName);
var opensslCli = null;
var inFreeBSDJail = null;
var localhostIPv4 = null;
exports.localIPv6Hosts = [
// Debian/Ubuntu
'ip6-localhost',
'ip6-loopback',
// SUSE
'ipv6-localhost',
'ipv6-loopback',
// Typically universal
'localhost',
];
Object.defineProperty(exports, 'inFreeBSDJail', {
get: function() {
if (inFreeBSDJail !== null) return inFreeBSDJail;
if (process.platform === 'freebsd' &&
child_process.execSync('sysctl -n security.jail.jailed').toString() ===
'1\n') {
inFreeBSDJail = true;
} else {
inFreeBSDJail = false;
}
return inFreeBSDJail;
}
});
Object.defineProperty(exports, 'localhostIPv4', {
get: function() {
if (localhostIPv4 !== null) return localhostIPv4;
if (exports.inFreeBSDJail) {
// Jailed network interfaces are a bit special - since we need to jump
// through loops, as well as this being an exception case, assume the
// user will provide this instead.
if (process.env.LOCALHOST) {
localhostIPv4 = process.env.LOCALHOST;
} else {
console.error('Looks like we\'re in a FreeBSD Jail. ' +
'Please provide your default interface address ' +
'as LOCALHOST or expect some tests to fail.');
}
}
if (localhostIPv4 === null) localhostIPv4 = '127.0.0.1';
return localhostIPv4;
}
});
// opensslCli defined lazily to reduce overhead of spawnSync
Object.defineProperty(exports, 'opensslCli', {get: function() {
if (opensslCli !== null) return opensslCli;
if (process.config.variables.node_shared_openssl) {
// use external command
opensslCli = 'openssl';
} else {
// use command built from sources included in Node.js repository
opensslCli = path.join(path.dirname(process.execPath), 'openssl-cli');
}
if (exports.isWindows) opensslCli += '.exe';
var openssl_cmd = child_process.spawnSync(opensslCli, ['version']);
if (openssl_cmd.status !== 0 || openssl_cmd.error !== undefined) {
// openssl command cannot be executed
opensslCli = false;
}
return opensslCli;
}, enumerable: true });
Object.defineProperty(exports, 'hasCrypto', {
get: function() {
return process.versions.openssl ? true : false;
}
});
Object.defineProperty(exports, 'hasFipsCrypto', {
get: function() {
return process.config.variables.openssl_fips ? true : false;
}
});
if (exports.isWindows) {
exports.PIPE = '\\\\.\\pipe\\libuv-test';
if (process.env.TEST_THREAD_ID) {
exports.PIPE += '.' + process.env.TEST_THREAD_ID;
}
} else {
exports.PIPE = exports.tmpDir + '/test.sock';
}
if (exports.isWindows) {
exports.faketimeCli = false;
} else {
exports.faketimeCli = path.join(__dirname, '..', 'tools', 'faketime', 'src',
'faketime');
}
var ifaces = os.networkInterfaces();
exports.hasIPv6 = Object.keys(ifaces).some(function(name) {
return /lo/.test(name) && ifaces[name].some(function(info) {
return info.family === 'IPv6';
});
});
function protoCtrChain(o) {
var result = [];
for (; o; o = o.__proto__) { result.push(o.constructor); }
return result.join();
}
exports.indirectInstanceOf = function(obj, cls) {
if (obj instanceof cls) { return true; }
var clsChain = protoCtrChain(cls.prototype);
var objChain = protoCtrChain(obj);
return objChain.slice(-clsChain.length) === clsChain;
};
exports.ddCommand = function(filename, kilobytes) {
if (exports.isWindows) {
var p = path.resolve(exports.fixturesDir, 'create-file.js');
return '"' + process.argv[0] + '" "' + p + '" "' +
filename + '" ' + (kilobytes * 1024);
} else {
return 'dd if=/dev/zero of="' + filename + '" bs=1024 count=' + kilobytes;
}
};
exports.spawnCat = function(options) {
var spawn = require('child_process').spawn;
if (exports.isWindows) {
return spawn('more', [], options);
} else {
return spawn('cat', [], options);
}
};
exports.spawnSyncCat = function(options) {
var spawnSync = require('child_process').spawnSync;
if (exports.isWindows) {
return spawnSync('more', [], options);
} else {
return spawnSync('cat', [], options);
}
};
exports.spawnPwd = function(options) {
var spawn = require('child_process').spawn;
if (exports.isWindows) {
return spawn('cmd.exe', ['/c', 'cd'], options);
} else {
return spawn('pwd', [], options);
}
};
exports.platformTimeout = function(ms) {
if (process.config.target_defaults.default_configuration === 'Debug')
ms = 2 * ms;
if (process.arch !== 'arm')
return ms;
const armv = process.config.variables.arm_version;
if (armv === '6')
return 7 * ms; // ARMv6
if (armv === '7')
return 2 * ms; // ARMv7
return ms; // ARMv8+
};
var knownGlobals = [setTimeout,
setInterval,
setImmediate,
clearTimeout,
clearInterval,
clearImmediate,
console,
constructor, // Enumerable in V8 3.21.
Buffer,
process,
global];
if (global.gc) {
knownGlobals.push(gc);
}
if (global.DTRACE_HTTP_SERVER_RESPONSE) {
knownGlobals.push(DTRACE_HTTP_SERVER_RESPONSE);
knownGlobals.push(DTRACE_HTTP_SERVER_REQUEST);
knownGlobals.push(DTRACE_HTTP_CLIENT_RESPONSE);
knownGlobals.push(DTRACE_HTTP_CLIENT_REQUEST);
knownGlobals.push(DTRACE_NET_STREAM_END);
knownGlobals.push(DTRACE_NET_SERVER_CONNECTION);
}
if (global.COUNTER_NET_SERVER_CONNECTION) {
knownGlobals.push(COUNTER_NET_SERVER_CONNECTION);
knownGlobals.push(COUNTER_NET_SERVER_CONNECTION_CLOSE);
knownGlobals.push(COUNTER_HTTP_SERVER_REQUEST);
knownGlobals.push(COUNTER_HTTP_SERVER_RESPONSE);
knownGlobals.push(COUNTER_HTTP_CLIENT_REQUEST);
knownGlobals.push(COUNTER_HTTP_CLIENT_RESPONSE);
}
if (global.LTTNG_HTTP_SERVER_RESPONSE) {
knownGlobals.push(LTTNG_HTTP_SERVER_RESPONSE);
knownGlobals.push(LTTNG_HTTP_SERVER_REQUEST);
knownGlobals.push(LTTNG_HTTP_CLIENT_RESPONSE);
knownGlobals.push(LTTNG_HTTP_CLIENT_REQUEST);
knownGlobals.push(LTTNG_NET_STREAM_END);
knownGlobals.push(LTTNG_NET_SERVER_CONNECTION);
}
if (global.ArrayBuffer) {
knownGlobals.push(ArrayBuffer);
knownGlobals.push(Int8Array);
knownGlobals.push(Uint8Array);
knownGlobals.push(Uint8ClampedArray);
knownGlobals.push(Int16Array);
knownGlobals.push(Uint16Array);
knownGlobals.push(Int32Array);
knownGlobals.push(Uint32Array);
knownGlobals.push(Float32Array);
knownGlobals.push(Float64Array);
knownGlobals.push(DataView);
}
// Harmony features.
if (global.Proxy) {
knownGlobals.push(Proxy);
}
if (global.Symbol) {
knownGlobals.push(Symbol);
}
function leakedGlobals() {
var leaked = [];
for (var val in global)
if (-1 === knownGlobals.indexOf(global[val]))
leaked.push(val);
return leaked;
};
exports.leakedGlobals = leakedGlobals;
// Turn this off if the test should not check for global leaks.
exports.globalCheck = true;
process.on('exit', function() {
if (!exports.globalCheck) return;
var leaked = leakedGlobals();
if (leaked.length > 0) {
console.error('Unknown globals: %s', leaked);
assert.ok(false, 'Unknown global found');
}
});
var mustCallChecks = [];
function runCallChecks(exitCode) {
if (exitCode !== 0) return;
var failed = mustCallChecks.filter(function(context) {
return context.actual !== context.expected;
});
failed.forEach(function(context) {
console.log('Mismatched %s function calls. Expected %d, actual %d.',
context.name,
context.expected,
context.actual);
console.log(context.stack.split('\n').slice(2).join('\n'));
});
if (failed.length) process.exit(1);
}
exports.mustCall = function(fn, expected) {
if (typeof expected !== 'number') expected = 1;
var context = {
expected: expected,
actual: 0,
stack: (new Error()).stack,
name: fn.name || '<anonymous>'
};
// add the exit listener only once to avoid listener leak warnings
if (mustCallChecks.length === 0) process.on('exit', runCallChecks);
mustCallChecks.push(context);
return function() {
context.actual++;
return fn.apply(this, arguments);
};
};
var etcServicesFileName = path.join('/etc', 'services');
if (exports.isWindows) {
etcServicesFileName = path.join(process.env.SystemRoot, 'System32', 'drivers',
'etc', 'services');
}
/*
* Returns a string that represents the service name associated
* to the service bound to port "port" and using protocol "protocol".
*
* If the service is not defined in the services file, it returns
* the port number as a string.
*
* Returns undefined if /etc/services (or its equivalent on non-UNIX
* platforms) can't be read.
*/
exports.getServiceName = function getServiceName(port, protocol) {
if (port == null) {
throw new Error('Missing port number');
}
if (typeof protocol !== 'string') {
throw new Error('Protocol must be a string');
}
/*
* By default, if a service can't be found in /etc/services,
* its name is considered to be its port number.
*/
var serviceName = port.toString();
try {
var servicesContent = fs.readFileSync(etcServicesFileName,
{ encoding: 'utf8'});
var regexp = `^(\\w+)\\s+\\s${port}/${protocol}\\s`;
var re = new RegExp(regexp, 'm');
var matches = re.exec(servicesContent);
if (matches && matches.length > 1) {
serviceName = matches[1];
}
} catch(e) {
console.error('Cannot read file: ', etcServicesFileName);
return undefined;
}
return serviceName;
};
exports.hasMultiLocalhost = function hasMultiLocalhost() {
var TCP = process.binding('tcp_wrap').TCP;
var t = new TCP();
var ret = t.bind('127.0.0.2', exports.PORT);
t.close();
return ret === 0;
};
exports.fileExists = function(pathname) {
try {
fs.accessSync(pathname);
return true;
} catch (err) {
return false;
}
};
exports.fail = function(msg) {
assert.fail(null, null, msg);
};
// A stream to push an array into a REPL
function ArrayStream() {
this.run = function(data) {
data.forEach(line => {
this.emit('data', line + '\n');
});
};
}
util.inherits(ArrayStream, stream.Stream);
exports.ArrayStream = ArrayStream;
ArrayStream.prototype.readable = true;
ArrayStream.prototype.writable = true;
ArrayStream.prototype.pause = function() {};
ArrayStream.prototype.resume = function() {};
ArrayStream.prototype.write = function() {};
// Returns true if the exit code "exitCode" and/or signal name "signal"
// represent the exit code and/or signal name of a node process that aborted,
// false otherwise.
exports.nodeProcessAborted = function nodeProcessAborted(exitCode, signal) {
// Depending on the compiler used, node will exit with either
// exit code 132 (SIGILL), 133 (SIGTRAP) or 134 (SIGABRT).
var expectedExitCodes = [132, 133, 134];
// On platforms using KSH as the default shell (like SmartOS),
// when a process aborts, KSH exits with an exit code that is
// greater than 256, and thus the exit code emitted with the 'exit'
// event is null and the signal is set to either SIGILL, SIGTRAP,
// or SIGABRT (depending on the compiler).
const expectedSignals = ['SIGILL', 'SIGTRAP', 'SIGABRT'];
// On Windows, v8's base::OS::Abort triggers an access violation,
// which corresponds to exit code 3221225477 (0xC0000005)
if (process.platform === 'win32')
expectedExitCodes = [3221225477];
// When using --abort-on-uncaught-exception, V8 will use
// base::OS::Abort to terminate the process.
// Depending on the compiler used, the shell or other aspects of
// the platform used to build the node binary, this will actually
// make V8 exit by aborting or by raising a signal. In any case,
// one of them (exit code or signal) needs to be set to one of
// the expected exit codes or signals.
if (signal !== null) {
return expectedSignals.indexOf(signal) > -1;
} else {
return expectedExitCodes.indexOf(exitCode) > -1;
}
};
You can’t perform that action at this time.