c8d528e979PR-URL: https://github.com/nodejs/node/pull/46912 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de>
61 lines
1.6 KiB
JavaScript
61 lines
1.6 KiB
JavaScript
'use strict';
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const { runInNewContext, runInThisContext } = require('vm');
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const { setFlagsFromString } = require('v8');
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const { parentPort, workerData } = require('worker_threads');
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const { ResourceLoader } = require(workerData.wptRunner);
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const resource = new ResourceLoader(workerData.wptPath);
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if (workerData.needsGc) {
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// See https://github.com/nodejs/node/issues/16595#issuecomment-340288680
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setFlagsFromString('--expose-gc');
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globalThis.gc = runInNewContext('gc');
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}
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globalThis.self = global;
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globalThis.GLOBAL = {
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isWindow() { return false; },
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isShadowRealm() { return false; },
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};
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globalThis.require = require;
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// This is a mock, because at the moment fetch is not implemented
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// in Node.js, but some tests and harness depend on this to pull
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// resources.
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globalThis.fetch = function fetch(file) {
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return resource.read(workerData.testRelativePath, file, true);
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};
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if (workerData.initScript) {
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runInThisContext(workerData.initScript);
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}
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runInThisContext(workerData.harness.code, {
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filename: workerData.harness.filename,
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});
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// eslint-disable-next-line no-undef
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add_result_callback((result) => {
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parentPort.postMessage({
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type: 'result',
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result: {
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status: result.status,
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name: result.name,
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message: result.message,
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stack: result.stack,
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},
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});
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});
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// eslint-disable-next-line no-undef
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add_completion_callback((_, status) => {
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parentPort.postMessage({
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type: 'completion',
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status,
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});
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});
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for (const scriptToRun of workerData.scriptsToRun) {
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runInThisContext(scriptToRun.code, { filename: scriptToRun.filename });
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}
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