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7efae9341f
- remove default for version - updates tests to specify version - add test for when version is not specified Signed-off-by: Michael Dawson <mdawson@devrus.com> PR-URL: https://github.com/nodejs/node/pull/47391 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de>
44 lines
1.8 KiB
JavaScript
44 lines
1.8 KiB
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const { WASI } = require('wasi');
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const { Worker, parentPort } = require('worker_threads');
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// void _start(void) { for (;;); }
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const bytecode = new Uint8Array([
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0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, 0x01, 0x04, 0x01, 0x60,
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0x00, 0x00, 0x03, 0x02, 0x01, 0x00, 0x04, 0x05, 0x01, 0x70, 0x01, 0x01,
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0x01, 0x05, 0x03, 0x01, 0x00, 0x02, 0x06, 0x08, 0x01, 0x7f, 0x01, 0x41,
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0x80, 0x88, 0x04, 0x0b, 0x07, 0x13, 0x02, 0x06, 0x6d, 0x65, 0x6d, 0x6f,
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0x72, 0x79, 0x02, 0x00, 0x06, 0x5f, 0x73, 0x74, 0x61, 0x72, 0x74, 0x00,
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0x00, 0x0a, 0x09, 0x01, 0x07, 0x00, 0x03, 0x40, 0x0c, 0x00, 0x0b, 0x0b,
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0x00, 0x10, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x01, 0x09, 0x01, 0x00, 0x06,
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0x5f, 0x73, 0x74, 0x61, 0x72, 0x74, 0x00, 0x2f, 0x09, 0x70, 0x72, 0x6f,
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0x64, 0x75, 0x63, 0x65, 0x72, 0x73, 0x01, 0x0c, 0x70, 0x72, 0x6f, 0x63,
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0x65, 0x73, 0x73, 0x65, 0x64, 0x2d, 0x62, 0x79, 0x01, 0x05, 0x63, 0x6c,
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0x61, 0x6e, 0x67, 0x0f, 0x31, 0x30, 0x2e, 0x30, 0x2e, 0x30, 0x2d, 0x34,
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0x75, 0x62, 0x75, 0x6e, 0x74, 0x75, 0x31,
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]);
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// Do not use isMainThread so that this test itself can be run inside a Worker.
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if (!process.env.HAS_STARTED_WORKER) {
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process.env.HAS_STARTED_WORKER = 1;
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const worker = new Worker(__filename);
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worker.once('message', (message) => {
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assert.strictEqual(message, 'start');
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setTimeout(() => worker.terminate(), common.platformTimeout(50));
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});
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} else {
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go();
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}
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async function go() {
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const wasi = new WASI({ version: 'preview1', returnOnExit: true });
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const imports = { wasi_snapshot_preview1: wasi.wasiImport };
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const module = await WebAssembly.compile(bytecode);
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const instance = await WebAssembly.instantiate(module, imports);
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parentPort.postMessage('start');
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wasi.start(instance);
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}
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