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|
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
/* eslint-disable required-modules */
'use strict';
const path = require('path');
const fs = require('fs');
const assert = require('assert');
const os = require('os');
const child_process = require('child_process');
const stream = require('stream');
const buffer = require('buffer');
const util = require('util');
const Timer = process.binding('timer_wrap').Timer;
const execSync = require('child_process').execSync;
const testRoot = process.env.NODE_TEST_DIR ?
fs.realpathSync(process.env.NODE_TEST_DIR) : __dirname;
exports.fixturesDir = path.join(__dirname, 'fixtures');
exports.tmpDirName = 'tmp';
// PORT should match the definition in test/testpy/__init__.py.
exports.PORT = +process.env.NODE_COMMON_PORT || 12346;
exports.isWindows = process.platform === 'win32';
exports.isWOW64 = exports.isWindows &&
(process.env.PROCESSOR_ARCHITEW6432 !== undefined);
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.isLinux = process.platform === 'linux';
exports.isOSX = process.platform === 'darwin';
exports.enoughTestMem = os.totalmem() > 0x40000000; /* 1 Gb */
exports.bufferMaxSizeMsg = new RegExp('^RangeError: "size" argument' +
' must not be larger than ' +
buffer.kMaxLength + '$');
const cpus = os.cpus();
exports.enoughTestCpu = Array.isArray(cpus) &&
(cpus.length > 1 || cpus[0].speed > 999);
exports.rootDir = exports.isWindows ? 'c:\\' : '/';
exports.buildType = process.config.target_defaults.default_configuration;
function rimrafSync(p) {
let st;
try {
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') {
const enc = exports.isLinux ? 'buffer' : 'utf8';
fs.readdirSync(p, enc).forEach((f) => {
if (f instanceof Buffer) {
const buf = Buffer.concat([Buffer.from(p), Buffer.from(path.sep), f]);
rimrafSync(buf);
} else {
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);
let opensslCli = null;
let inFreeBSDJail = null;
let localhostIPv4 = null;
exports.localIPv6Hosts = ['localhost'];
if (exports.isLinux) {
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 (exports.isFreeBSD &&
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';
const opensslCmd = child_process.spawnSync(opensslCli, ['version']);
if (opensslCmd.status !== 0 || opensslCmd.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 exports.hasCrypto && require('crypto').fips;
}
});
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';
}
const ifaces = os.networkInterfaces();
exports.hasIPv6 = Object.keys(ifaces).some(function(name) {
return /lo/.test(name) && ifaces[name].some(function(info) {
return info.family === 'IPv6';
});
});
/*
* Check that when running a test with
* `$node --abort-on-uncaught-exception $file child`
* the process aborts.
*/
exports.childShouldThrowAndAbort = function() {
let testCmd = '';
if (!exports.isWindows) {
// Do not create core files, as it can take a lot of disk space on
// continuous testing and developers' machines
testCmd += 'ulimit -c 0 && ';
}
testCmd += `${process.argv[0]} --abort-on-uncaught-exception `;
testCmd += `${process.argv[1]} child`;
const child = child_process.exec(testCmd);
child.on('exit', function onExit(exitCode, signal) {
const errMsg = 'Test should have aborted ' +
`but instead exited with exit code ${exitCode}` +
` and signal ${signal}`;
assert(exports.nodeProcessAborted(exitCode, signal), errMsg);
});
};
exports.ddCommand = function(filename, kilobytes) {
if (exports.isWindows) {
const 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) {
const spawn = require('child_process').spawn;
if (exports.isWindows) {
return spawn('more', [], options);
} else {
return spawn('cat', [], options);
}
};
exports.spawnSyncCat = function(options) {
const spawnSync = require('child_process').spawnSync;
if (exports.isWindows) {
return spawnSync('more', [], options);
} else {
return spawnSync('cat', [], options);
}
};
exports.spawnPwd = function(options) {
const spawn = require('child_process').spawn;
if (exports.isWindows) {
return spawn('cmd.exe', ['/d', '/c', 'cd'], options);
} else {
return spawn('pwd', [], options);
}
};
exports.spawnSyncPwd = function(options) {
const spawnSync = require('child_process').spawnSync;
if (exports.isWindows) {
return spawnSync('cmd.exe', ['/d', '/c', 'cd'], options);
} else {
return spawnSync('pwd', [], options);
}
};
exports.platformTimeout = function(ms) {
if (process.config.target_defaults.default_configuration === 'Debug')
ms = 2 * ms;
if (global.__coverage__)
ms = 4 * ms;
if (exports.isAix)
return 2 * ms; // default localhost speed is slower on AIX
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+
};
let knownGlobals = [
Buffer,
clearImmediate,
clearInterval,
clearTimeout,
console,
constructor, // Enumerable in V8 3.21.
global,
process,
setImmediate,
setInterval,
setTimeout
];
if (global.gc) {
knownGlobals.push(global.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 allowGlobals(...whitelist) {
knownGlobals = knownGlobals.concat(whitelist);
}
exports.allowGlobals = allowGlobals;
function leakedGlobals() {
const leaked = [];
for (const val in global)
if (!knownGlobals.includes(global[val]))
leaked.push(val);
if (global.__coverage__) {
return leaked.filter((varname) => !/^(cov_|__cov)/.test(varname));
} else {
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;
const leaked = leakedGlobals();
if (leaked.length > 0) {
fail(`Unexpected global(s) found: ${leaked.join(', ')}`);
}
});
const mustCallChecks = [];
function runCallChecks(exitCode) {
if (exitCode !== 0) return;
const 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 (expected === undefined)
expected = 1;
else if (typeof expected !== 'number')
throw new TypeError(`Invalid expected value: ${expected}`);
const 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);
};
};
exports.hasMultiLocalhost = function hasMultiLocalhost() {
const TCP = process.binding('tcp_wrap').TCP;
const t = new TCP();
const 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.canCreateSymLink = function() {
// On Windows, creating symlinks requires admin privileges.
// We'll only try to run symlink test if we have enough privileges.
// On other platforms, creating symlinks shouldn't need admin privileges
if (exports.isWindows) {
// whoami.exe needs to be the one from System32
// If unix tools are in the path, they can shadow the one we want,
// so use the full path while executing whoami
const whoamiPath = path.join(process.env['SystemRoot'],
'System32', 'whoami.exe');
let err = false;
let output = '';
try {
output = execSync(whoamiPath + ' /priv', { timout: 1000 });
} catch (e) {
err = true;
} finally {
if (err || !output.includes('SeCreateSymbolicLinkPrivilege')) {
return false;
}
}
}
return true;
};
function fail(msg) {
assert.fail(null, null, msg);
}
exports.fail = fail;
exports.mustNotCall = function(msg) {
return function mustNotCall() {
fail(msg || 'function should not have been called');
};
};
exports.skip = function(msg) {
console.log(`1..0 # Skipped: ${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).
let 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 (exports.isWindows)
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.includes(signal);
} else {
return expectedExitCodes.includes(exitCode);
}
};
exports.busyLoop = function busyLoop(time) {
const startTime = Timer.now();
const stopTime = startTime + time;
while (Timer.now() < stopTime) {}
};
exports.isAlive = function isAlive(pid) {
try {
process.kill(pid, 'SIGCONT');
return true;
} catch (e) {
return false;
}
};
exports.expectWarning = function(name, expected) {
if (typeof expected === 'string')
expected = [expected];
process.on('warning', exports.mustCall((warning) => {
assert.strictEqual(warning.name, name);
assert.ok(expected.includes(warning.message),
`unexpected error message: "${warning.message}"`);
// Remove a warning message after it is seen so that we guarantee that we
// get each message only once.
expected.splice(expected.indexOf(warning.message), 1);
}, expected.length));
};
Object.defineProperty(exports, 'hasIntl', {
get: function() {
return process.binding('config').hasIntl;
}
});
// https://github.com/w3c/testharness.js/blob/master/testharness.js
exports.WPT = {
test: (fn, desc) => {
try {
fn();
} catch (err) {
console.error(`In ${desc}:`);
throw err;
}
},
assert_equals: assert.strictEqual,
assert_true: (value, message) => assert.strictEqual(value, true, message),
assert_false: (value, message) => assert.strictEqual(value, false, message),
assert_throws: (code, func, desc) => {
assert.throws(func, (err) => {
return typeof err === 'object' && 'name' in err && err.name === code.name;
}, desc);
},
assert_array_equals: assert.deepStrictEqual,
assert_unreached(desc) {
assert.fail(undefined, undefined, `Reached unreachable code: ${desc}`);
}
};
// Useful for testing expected internal/error objects
exports.expectsError = function expectsError({code, type, message}) {
return function(error) {
assert.strictEqual(error.code, code);
if (type !== undefined)
assert(error instanceof type,
`${error} is not the expected type ${type}`);
if (message instanceof RegExp) {
assert(message.test(error.message),
`${error.message} does not match ${message}`);
} else if (typeof message === 'string') {
assert.strictEqual(error.message, message);
}
return true;
};
};
exports.skipIfInspectorDisabled = function skipIfInspectorDisabled() {
if (!exports.hasCrypto) {
exports.skip('missing ssl support so inspector is disabled');
process.exit(0);
}
};
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