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7dd861aa36
Part of #20613. If a node addon is using the legacy `napi_module_register` on ctor approach to module registration, we have to store the registered module so that other threads can load the addon (because `napi_module_register` will only be called once per process).
50 lines
1.5 KiB
JavaScript
50 lines
1.5 KiB
JavaScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import { Buffer } from "node:buffer";
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import { assert, libSuffix } from "./common.js";
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import { Worker } from "node:worker_threads";
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const ops = Deno[Deno.internal].core.ops;
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Deno.test("ctr initialization (napi_module_register)", {
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ignore: Deno.build.os == "windows",
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}, function () {
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const path = new URL(`./module.${libSuffix}`, import.meta.url).pathname;
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const obj = ops.op_napi_open(path, {}, Buffer, reportError);
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assert(obj != null);
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assert(typeof obj === "object");
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});
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Deno.test("ctr initialization by multiple threads (napi_module_register)", {
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ignore: Deno.build.os == "windows",
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}, async function () {
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const path = new URL(`./module.${libSuffix}`, import.meta.url).pathname;
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const obj = ops.op_napi_open(path, {}, Buffer, reportError);
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const common = import.meta.resolve("./common.js");
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assert(obj != null);
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assert(typeof obj === "object");
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const worker = new Worker(
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`
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import { Buffer } from "node:buffer";
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import { parentPort } from "node:worker_threads";
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import { assert } from "${common}";
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const ops = Deno[Deno.internal].core.ops;
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const obj = ops.op_napi_open("${path}", {}, Buffer, reportError);
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assert(obj != null);
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assert(typeof obj === "object");
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parentPort.postMessage("ok");
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`,
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{
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eval: true,
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},
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);
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const p = Promise.withResolvers();
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worker.on("message", (_m) => {
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p.resolve();
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});
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await p.promise;
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});
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