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15164cebce
Doc deprecate isMaster and setupMaster in favor of isPrimary and setupPrimary. Signed-off-by: Michael Dawson <mdawson@devrus.com> PR-URL: https://github.com/nodejs/node/pull/36478 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Myles Borins <myles.borins@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Beth Griggs <bgriggs@redhat.com>
71 lines
2.4 KiB
JavaScript
71 lines
2.4 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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require('../common');
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const assert = require('assert');
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const cluster = require('cluster');
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const debug = require('util').debuglog('test');
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assert(cluster.isPrimary);
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// The cluster.settings object is cloned even though the current implementation
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// makes that unnecessary. This is to make the test less fragile if the
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// implementation ever changes such that cluster.settings is mutated instead of
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// replaced.
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const cheapClone = (obj) => JSON.parse(JSON.stringify(obj));
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const configs = [];
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// Capture changes
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cluster.on('setup', () => {
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debug(`"setup" emitted ${JSON.stringify(cluster.settings)}`);
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configs.push(cheapClone(cluster.settings));
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});
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const execs = [
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'node-next',
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'node-next-2',
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'node-next-3',
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];
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process.on('exit', () => {
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// Tests that "setup" is emitted for every call to setupPrimary
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assert.strictEqual(configs.length, execs.length);
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assert.strictEqual(configs[0].exec, execs[0]);
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assert.strictEqual(configs[1].exec, execs[1]);
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assert.strictEqual(configs[2].exec, execs[2]);
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});
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// Make changes to cluster settings
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execs.forEach((v, i) => {
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setTimeout(() => {
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cluster.setupPrimary({ exec: v });
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}, i * 100);
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});
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// Cluster emits 'setup' asynchronously, so we must stay alive long
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// enough for that to happen
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setTimeout(() => {
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debug('cluster setup complete');
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}, (execs.length + 1) * 100);
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