diff options
23 files changed, 72 insertions, 85 deletions
diff --git a/doc/api/child_process.md b/doc/api/child_process.md index 27bfac5609..1801bc5457 100755 --- a/doc/api/child_process.md +++ b/doc/api/child_process.md @@ -1136,8 +1136,9 @@ socket to the child process. The example below spawns two children that each handle connections with "normal" or "special" priority: ```js -const normal = require('child_process').fork('child.js', ['normal']); -const special = require('child_process').fork('child.js', ['special']); +const { fork } = require('child_process'); +const normal = fork('child.js', ['normal']); +const special = fork('child.js', ['special']); // Open up the server and send sockets to child. Use pauseOnConnect to prevent // the sockets from being read before they are sent to the child process. diff --git a/lib/_tls_legacy.js b/lib/_tls_legacy.js index 44f67de4e5..b25be2d6a3 100644 --- a/lib/_tls_legacy.js +++ b/lib/_tls_legacy.js @@ -21,14 +21,14 @@ 'use strict'; -require('internal/util').assertCrypto(); +const internalUtil = require('internal/util'); +internalUtil.assertCrypto(); const assert = require('assert'); const Buffer = require('buffer').Buffer; const common = require('_tls_common'); const Connection = process.binding('crypto').Connection; const EventEmitter = require('events'); -const internalUtil = require('internal/util'); const stream = require('stream'); const Timer = process.binding('timer_wrap').Timer; const tls = require('tls'); diff --git a/lib/internal/process.js b/lib/internal/process.js index 31c5027566..4935fcb264 100644 --- a/lib/internal/process.js +++ b/lib/internal/process.js @@ -1,6 +1,7 @@ 'use strict'; const errors = require('internal/errors'); +const util = require('util'); const constants = process.binding('constants').os.signals; const assert = process.assert = function(x, msg) { @@ -178,10 +179,8 @@ function setupKillAndExit() { } } - if (err) { - const errnoException = require('util')._errnoException; - throw errnoException(err, 'kill'); - } + if (err) + throw util._errnoException(err, 'kill'); return true; }; @@ -212,8 +211,7 @@ function setupSignalHandlers() { const err = wrap.start(signum); if (err) { wrap.close(); - const errnoException = require('util')._errnoException; - throw errnoException(err, 'uv_signal_start'); + throw util._errnoException(err, 'uv_signal_start'); } signalWraps[type] = wrap; @@ -253,10 +251,9 @@ function setupChannel() { function setupRawDebug() { - const format = require('util').format; const rawDebug = process._rawDebug; process._rawDebug = function() { - rawDebug(format.apply(null, arguments)); + rawDebug(util.format.apply(null, arguments)); }; } diff --git a/lib/repl.js b/lib/repl.js index 4efe02e94e..0b621ac4a2 100644 --- a/lib/repl.js +++ b/lib/repl.js @@ -86,7 +86,7 @@ try { } // hack for repl require to work properly with node_modules folders -module.paths = require('module')._nodeModulePaths(module.filename); +module.paths = Module._nodeModulePaths(module.filename); // If obj.hasOwnProperty has been overridden, then calling // obj.hasOwnProperty(prop) will break. @@ -794,7 +794,7 @@ function complete(line, callback) { filter = match[1]; var dir, files, f, name, base, ext, abs, subfiles, s; group = []; - var paths = module.paths.concat(require('module').globalPaths); + var paths = module.paths.concat(Module.globalPaths); for (i = 0; i < paths.length; i++) { dir = path.resolve(paths[i], subdir); try { diff --git a/test/common/index.js b/test/common/index.js index 63e94adae5..0537cd784e 100644 --- a/test/common/index.js +++ b/test/common/index.js @@ -25,11 +25,10 @@ const path = require('path'); const fs = require('fs'); const assert = require('assert'); const os = require('os'); -const child_process = require('child_process'); +const { exec, execSync, spawn, spawnSync } = require('child_process'); const stream = require('stream'); 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) : path.resolve(__dirname, '..'); @@ -186,7 +185,7 @@ Object.defineProperty(exports, 'inFreeBSDJail', { if (inFreeBSDJail !== null) return inFreeBSDJail; if (exports.isFreeBSD && - child_process.execSync('sysctl -n security.jail.jailed').toString() === + execSync('sysctl -n security.jail.jailed').toString() === '1\n') { inFreeBSDJail = true; } else { @@ -233,7 +232,7 @@ Object.defineProperty(exports, 'opensslCli', {get: function() { if (exports.isWindows) opensslCli += '.exe'; - const opensslCmd = child_process.spawnSync(opensslCli, ['version']); + const opensslCmd = spawnSync(opensslCli, ['version']); if (opensslCmd.status !== 0 || opensslCmd.error !== undefined) { // openssl command cannot be executed opensslCli = false; @@ -283,7 +282,7 @@ exports.childShouldThrowAndAbort = function() { } testCmd += `"${process.argv[0]}" --abort-on-uncaught-exception `; testCmd += `"${process.argv[1]}" child`; - const child = child_process.exec(testCmd); + const child = exec(testCmd); child.on('exit', function onExit(exitCode, signal) { const errMsg = 'Test should have aborted ' + `but instead exited with exit code ${exitCode}` + @@ -303,8 +302,6 @@ exports.ddCommand = function(filename, kilobytes) { exports.spawnPwd = function(options) { - const spawn = require('child_process').spawn; - if (exports.isWindows) { return spawn('cmd.exe', ['/d', '/c', 'cd'], options); } else { @@ -314,8 +311,6 @@ exports.spawnPwd = function(options) { exports.spawnSyncPwd = function(options) { - const spawnSync = require('child_process').spawnSync; - if (exports.isWindows) { return spawnSync('cmd.exe', ['/d', '/c', 'cd'], options); } else { @@ -789,7 +784,7 @@ exports.getTTYfd = function getTTYfd() { else if (!tty.isatty(tty_fd)) tty_fd++; else { try { - tty_fd = require('fs').openSync('/dev/tty'); + tty_fd = fs.openSync('/dev/tty'); } catch (e) { // There aren't any tty fd's available to use. return -1; diff --git a/test/parallel/test-assert-typedarray-deepequal.js b/test/parallel/test-assert-typedarray-deepequal.js index f5ecb274a8..7eed19cc53 100644 --- a/test/parallel/test-assert-typedarray-deepequal.js +++ b/test/parallel/test-assert-typedarray-deepequal.js @@ -2,7 +2,6 @@ require('../common'); const assert = require('assert'); -const a = require('assert'); function makeBlock(f) { const args = Array.prototype.slice.call(arguments, 1); @@ -51,7 +50,8 @@ equalArrayPairs.forEach((arrayPair) => { notEqualArrayPairs.forEach((arrayPair) => { assert.throws( - makeBlock(a.deepEqual, arrayPair[0], arrayPair[1]), - a.AssertionError + // eslint-disable-next-line no-restricted-properties + makeBlock(assert.deepEqual, arrayPair[0], arrayPair[1]), + assert.AssertionError ); }); diff --git a/test/parallel/test-assert.js b/test/parallel/test-assert.js index 348927cd5c..a79da93d82 100644 --- a/test/parallel/test-assert.js +++ b/test/parallel/test-assert.js @@ -22,7 +22,7 @@ 'use strict'; const common = require('../common'); const assert = require('assert'); -const a = require('assert'); +const a = assert; function makeBlock(f) { const args = Array.prototype.slice.call(arguments, 1); diff --git a/test/parallel/test-child-process-fork-and-spawn.js b/test/parallel/test-child-process-fork-and-spawn.js index 5d4446d98a..88e634ba8b 100644 --- a/test/parallel/test-child-process-fork-and-spawn.js +++ b/test/parallel/test-child-process-fork-and-spawn.js @@ -22,8 +22,7 @@ 'use strict'; const common = require('../common'); const assert = require('assert'); -const spawn = require('child_process').spawn; -const fork = require('child_process').fork; +const { fork, spawn } = require('child_process'); // Fork, then spawn. The spawned process should not hang. switch (process.argv[2] || '') { diff --git a/test/parallel/test-child-process-send-returns-boolean.js b/test/parallel/test-child-process-send-returns-boolean.js index 379f76a673..d986b633d4 100644 --- a/test/parallel/test-child-process-send-returns-boolean.js +++ b/test/parallel/test-child-process-send-returns-boolean.js @@ -3,8 +3,7 @@ const common = require('../common'); const assert = require('assert'); const path = require('path'); const net = require('net'); -const fork = require('child_process').fork; -const spawn = require('child_process').spawn; +const { fork, spawn } = require('child_process'); const emptyFile = path.join(common.fixturesDir, 'empty.js'); diff --git a/test/parallel/test-crypto-random.js b/test/parallel/test-crypto-random.js index 6d1e40b87f..d9fa7efd9b 100644 --- a/test/parallel/test-crypto-random.js +++ b/test/parallel/test-crypto-random.js @@ -148,6 +148,8 @@ const expectedErrorRegexp = /^TypeError: size must be a number >= 0$/; bufferTooSmall: /^RangeError: buffer too small$/, }; + const max = require('buffer').kMaxLength + 1; + for (const buf of bufs) { const len = Buffer.byteLength(buf); assert.strictEqual(len, 10, `Expected byteLength of 10, got ${len}`); @@ -168,8 +170,6 @@ const expectedErrorRegexp = /^TypeError: size must be a number >= 0$/; crypto.randomFill(buf, NaN, common.mustNotCall()); }, errMessages.offsetNotNumber); - const max = require('buffer').kMaxLength + 1; - assert.throws(() => { crypto.randomFillSync(buf, 11); }, errMessages.offsetOutOfRange); diff --git a/test/parallel/test-domain-exit-dispose.js b/test/parallel/test-domain-exit-dispose.js index be56f4dfbb..0bc8adae82 100644 --- a/test/parallel/test-domain-exit-dispose.js +++ b/test/parallel/test-domain-exit-dispose.js @@ -20,7 +20,6 @@ // USE OR OTHER DEALINGS IN THE SOFTWARE. 'use strict'; -require('../common'); const common = require('../common'); const assert = require('assert'); const domain = require('domain'); diff --git a/test/parallel/test-handle-wrap-isrefed.js b/test/parallel/test-handle-wrap-isrefed.js index 66353fcc03..3fc115fdc2 100644 --- a/test/parallel/test-handle-wrap-isrefed.js +++ b/test/parallel/test-handle-wrap-isrefed.js @@ -24,9 +24,10 @@ const strictEqual = require('assert').strictEqual; } +const dgram = require('dgram'); + // dgram ipv4 { - const dgram = require('dgram'); const sock4 = dgram.createSocket('udp4'); strictEqual(Object.getPrototypeOf(sock4._handle).hasOwnProperty('hasRef'), true, 'udp_wrap: ipv4: hasRef() missing'); @@ -46,7 +47,6 @@ const strictEqual = require('assert').strictEqual; // dgram ipv6 { - const dgram = require('dgram'); const sock6 = dgram.createSocket('udp6'); strictEqual(Object.getPrototypeOf(sock6._handle).hasOwnProperty('hasRef'), true, 'udp_wrap: ipv6: hasRef() missing'); diff --git a/test/parallel/test-http-invalidheaderfield2.js b/test/parallel/test-http-invalidheaderfield2.js index 2267c8565c..40415d9c36 100644 --- a/test/parallel/test-http-invalidheaderfield2.js +++ b/test/parallel/test-http-invalidheaderfield2.js @@ -2,8 +2,7 @@ require('../common'); const assert = require('assert'); const inspect = require('util').inspect; -const checkIsHttpToken = require('_http_common')._checkIsHttpToken; -const checkInvalidHeaderChar = require('_http_common')._checkInvalidHeaderChar; +const { _checkIsHttpToken, _checkInvalidHeaderChar } = require('_http_common'); // Good header field names [ @@ -29,8 +28,8 @@ const checkInvalidHeaderChar = require('_http_common')._checkInvalidHeaderChar; '3.14159265359' ].forEach(function(str) { assert.strictEqual( - checkIsHttpToken(str), true, - `checkIsHttpToken(${inspect(str)}) unexpectedly failed`); + _checkIsHttpToken(str), true, + `_checkIsHttpToken(${inspect(str)}) unexpectedly failed`); }); // Bad header field names [ @@ -55,8 +54,8 @@ const checkInvalidHeaderChar = require('_http_common')._checkInvalidHeaderChar; 'This,That' ].forEach(function(str) { assert.strictEqual( - checkIsHttpToken(str), false, - `checkIsHttpToken(${inspect(str)}) unexpectedly succeeded`); + _checkIsHttpToken(str), false, + `_checkIsHttpToken(${inspect(str)}) unexpectedly succeeded`); }); @@ -68,8 +67,8 @@ const checkInvalidHeaderChar = require('_http_common')._checkInvalidHeaderChar; '!@#$%^&*()-_=+\\;\':"[]{}<>,./?|~`' ].forEach(function(str) { assert.strictEqual( - checkInvalidHeaderChar(str), false, - `checkInvalidHeaderChar(${inspect(str)}) unexpectedly failed`); + _checkInvalidHeaderChar(str), false, + `_checkInvalidHeaderChar(${inspect(str)}) unexpectedly failed`); }); // Bad header field values @@ -84,6 +83,6 @@ const checkInvalidHeaderChar = require('_http_common')._checkInvalidHeaderChar; 'Ding!\x07' ].forEach(function(str) { assert.strictEqual( - checkInvalidHeaderChar(str), true, - `checkInvalidHeaderChar(${inspect(str)}) unexpectedly succeeded`); + _checkInvalidHeaderChar(str), true, + `_checkInvalidHeaderChar(${inspect(str)}) unexpectedly succeeded`); }); diff --git a/test/parallel/test-listen-fd-detached.js b/test/parallel/test-listen-fd-detached.js index cc9cb6471e..b2b9c74a9a 100644 --- a/test/parallel/test-listen-fd-detached.js +++ b/test/parallel/test-listen-fd-detached.js @@ -85,7 +85,6 @@ function parent() { }).listen(0, function() { console.error('server listening on %d', this.address().port); - const spawn = require('child_process').spawn; const child = spawn(process.execPath, [__filename, 'child'], { stdio: [ 'ignore', 'ignore', 'ignore', server._handle ], detached: true diff --git a/test/parallel/test-net-pause-resume-connecting.js b/test/parallel/test-net-pause-resume-connecting.js index 39d8315992..920522b760 100644 --- a/test/parallel/test-net-pause-resume-connecting.js +++ b/test/parallel/test-net-pause-resume-connecting.js @@ -40,27 +40,27 @@ const server = net.createServer(function(conn) { server.listen(0, function() { // Client 1 - conn = require('net').createConnection(this.address().port, 'localhost'); + conn = net.createConnection(this.address().port, 'localhost'); conn.resume(); conn.on('data', onDataOk); // Client 2 - conn = require('net').createConnection(this.address().port, 'localhost'); + conn = net.createConnection(this.address().port, 'localhost'); conn.pause(); conn.resume(); conn.on('data', onDataOk); // Client 3 - conn = require('net').createConnection(this.address().port, 'localhost'); + conn = net.createConnection(this.address().port, 'localhost'); conn.pause(); conn.on('data', common.mustNotCall()); scheduleTearDown(conn); // Client 4 - conn = require('net').createConnection(this.address().port, 'localhost'); + conn = net.createConnection(this.address().port, 'localhost'); conn.resume(); conn.pause(); conn.resume(); @@ -68,7 +68,7 @@ server.listen(0, function() { // Client 5 - conn = require('net').createConnection(this.address().port, 'localhost'); + conn = net.createConnection(this.address().port, 'localhost'); conn.resume(); conn.resume(); conn.pause(); diff --git a/test/parallel/test-process-exit-code.js b/test/parallel/test-process-exit-code.js index e84be0aead..4deebb54a1 100644 --- a/test/parallel/test-process-exit-code.js +++ b/test/parallel/test-process-exit-code.js @@ -83,22 +83,23 @@ function child5() { } function parent() { + const { spawn } = require('child_process'); + const node = process.execPath; + const f = __filename; + const option = { stdio: [ 0, 1, 'ignore' ] }; + + const test = (arg, exit) => { + spawn(node, [f, arg], option).on('exit', (code) => { + assert.strictEqual( + code, exit, + `wrong exit for ${arg}\nexpected:${exit} but got:${code}`); + console.log('ok - %s exited with %d', arg, exit); + }); + }; + test('child1', 42); test('child2', 42); test('child3', 0); test('child4', 1); test('child5', 99); } - -function test(arg, exit) { - const spawn = require('child_process').spawn; - const node = process.execPath; - const f = __filename; - const option = { stdio: [ 0, 1, 'ignore' ] }; - spawn(node, [f, arg], option).on('exit', function(code) { - assert.strictEqual( - code, exit, - `wrong exit for ${arg}\nexpected:${exit} but got:${code}`); - console.log('ok - %s exited with %d', arg, exit); - }); -} diff --git a/test/parallel/test-readline-interface.js b/test/parallel/test-readline-interface.js index 9acfb5421d..25cd738bf2 100644 --- a/test/parallel/test-readline-interface.js +++ b/test/parallel/test-readline-interface.js @@ -27,8 +27,7 @@ const readline = require('readline'); const internalReadline = require('internal/readline'); const EventEmitter = require('events').EventEmitter; const inherits = require('util').inherits; -const Writable = require('stream').Writable; -const Readable = require('stream').Readable; +const { Writable, Readable } = require('stream'); function FakeInput() { EventEmitter.call(this); diff --git a/test/parallel/test-require-symlink.js b/test/parallel/test-require-symlink.js index d5dc03e49d..5608df4eaf 100644 --- a/test/parallel/test-require-symlink.js +++ b/test/parallel/test-require-symlink.js @@ -4,8 +4,7 @@ const common = require('../common'); const assert = require('assert'); const path = require('path'); const fs = require('fs'); -const exec = require('child_process').exec; -const spawn = require('child_process').spawn; +const { exec, spawn } = require('child_process'); const util = require('util'); common.refreshTmpDir(); diff --git a/test/parallel/test-stream2-push.js b/test/parallel/test-stream2-push.js index 88531d9e3d..21dc303695 100644 --- a/test/parallel/test-stream2-push.js +++ b/test/parallel/test-stream2-push.js @@ -21,9 +21,8 @@ 'use strict'; require('../common'); -const Readable = require('stream').Readable; -const Writable = require('stream').Writable; const assert = require('assert'); +const { Readable, Writable } = require('stream'); const EE = require('events').EventEmitter; diff --git a/test/parallel/test-tls-session-cache.js b/test/parallel/test-tls-session-cache.js index 805c21b3ad..a6d00d2c07 100644 --- a/test/parallel/test-tls-session-cache.js +++ b/test/parallel/test-tls-session-cache.js @@ -28,6 +28,15 @@ if (!common.opensslCli) if (!common.hasCrypto) common.skip('missing crypto'); +const assert = require('assert'); +const tls = require('tls'); +const fs = require('fs'); +const { join } = require('path'); +const { spawn } = require('child_process'); + +const keyFile = join(common.fixturesDir, 'agent.key'); +const certFile = join(common.fixturesDir, 'agent.crt'); + doTest({ tickets: false }, function() { doTest({ tickets: true }, function() { doTest({ tickets: false, invalidSession: true }, function() { @@ -37,14 +46,6 @@ doTest({ tickets: false }, function() { }); function doTest(testOptions, callback) { - const assert = require('assert'); - const tls = require('tls'); - const fs = require('fs'); - const join = require('path').join; - const spawn = require('child_process').spawn; - - const keyFile = join(common.fixturesDir, 'agent.key'); - const certFile = join(common.fixturesDir, 'agent.crt'); const key = fs.readFileSync(keyFile); const cert = fs.readFileSync(certFile); const options = { diff --git a/test/pummel/test-vm-memleak.js b/test/pummel/test-vm-memleak.js index 79c22f030f..601781fec2 100644 --- a/test/pummel/test-vm-memleak.js +++ b/test/pummel/test-vm-memleak.js @@ -24,6 +24,7 @@ require('../common'); const assert = require('assert'); +const vm = require('vm'); const start = Date.now(); let maxMem = 0; @@ -35,7 +36,7 @@ assert(ok, 'Run this test with --max_old_space_size=32.'); const interval = setInterval(function() { try { - require('vm').runInNewContext('throw 1;'); + vm.runInNewContext('throw 1;'); } catch (e) { } @@ -52,7 +53,7 @@ const interval = setInterval(function() { function testContextLeak() { for (let i = 0; i < 1000; i++) - require('vm').createContext({}); + vm.createContext({}); } process.on('exit', function() { diff --git a/test/sequential/test-child-process-execsync.js b/test/sequential/test-child-process-execsync.js index 4dc11253c9..4fb2915010 100644 --- a/test/sequential/test-child-process-execsync.js +++ b/test/sequential/test-child-process-execsync.js @@ -23,8 +23,7 @@ const common = require('../common'); const assert = require('assert'); -const execSync = require('child_process').execSync; -const execFileSync = require('child_process').execFileSync; +const { execFileSync, execSync } = require('child_process'); const TIMER = 200; const SLEEP = 2000; diff --git a/test/sequential/test-module-loading.js b/test/sequential/test-module-loading.js index 8a7bfe15c4..b117555a22 100644 --- a/test/sequential/test-module-loading.js +++ b/test/sequential/test-module-loading.js @@ -146,7 +146,7 @@ try { assert.strictEqual(e.message, 'blah'); } -assert.strictEqual(require('path').dirname(__filename), __dirname); +assert.strictEqual(path.dirname(__filename), __dirname); console.error('load custom file types with extensions'); require.extensions['.test'] = function(module, filename) { |