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test: add test against unsupported worker features
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Refs: ayojs/ayo#113
Reviewed-By: Anna Henningsen <anna@addaleax.net>

PR-URL: #20876
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Shingo Inoue <leko.noor@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
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TimothyGu authored and addaleax committed Jun 6, 2018
1 parent 0df031a commit 39568e3
Showing 1 changed file with 41 additions and 0 deletions.
41 changes: 41 additions & 0 deletions test/parallel/test-worker-unsupported-things.js
Original file line number Diff line number Diff line change
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// Flags: --experimental-worker
'use strict';
const common = require('../common');
const assert = require('assert');
const { Worker, isMainThread, parentPort } = require('worker');

if (isMainThread) {
const w = new Worker(__filename);
w.on('message', common.mustCall((message) => {
assert.strictEqual(message, true);
}));
} else {
{
const before = process.title;
process.title += ' in worker';
assert.strictEqual(process.title, before);
}

{
const before = process.debugPort;
process.debugPort++;
assert.strictEqual(process.debugPort, before);
}

assert.strictEqual('abort' in process, false);
assert.strictEqual('chdir' in process, false);
assert.strictEqual('setuid' in process, false);
assert.strictEqual('seteuid' in process, false);
assert.strictEqual('setgid' in process, false);
assert.strictEqual('setegid' in process, false);
assert.strictEqual('setgroups' in process, false);
assert.strictEqual('initgroups' in process, false);

assert.strictEqual('_startProfilerIdleNotifier' in process, false);
assert.strictEqual('_stopProfilerIdleNotifier' in process, false);
assert.strictEqual('_debugProcess' in process, false);
assert.strictEqual('_debugPause' in process, false);
assert.strictEqual('_debugEnd' in process, false);

parentPort.postMessage(true);
}

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