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fix(node): make 'v8.setFlagsFromString' a noop (#19271)
Towards https://github.com/denoland/deno/issues/16460
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2 changed files with 11 additions and 7 deletions
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@ -4,10 +4,7 @@ import {
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getHeapStatistics,
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setFlagsFromString,
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} from "node:v8";
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import {
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assertEquals,
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assertThrows,
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} from "../../../test_util/std/testing/asserts.ts";
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import { assertEquals } from "../../../test_util/std/testing/asserts.ts";
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// https://github.com/nodejs/node/blob/a2bbe5ff216bc28f8dac1c36a8750025a93c3827/test/parallel/test-v8-version-tag.js#L6
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Deno.test({
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@ -51,8 +48,8 @@ Deno.test({
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});
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Deno.test({
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name: "setFlagsFromString throws",
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name: "setFlagsFromString",
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fn() {
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assertThrows(() => setFlagsFromString("--allow_natives_syntax"));
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setFlagsFromString("--allow_natives_syntax");
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},
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});
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@ -42,7 +42,14 @@ export function getHeapStatistics() {
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}
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export function setFlagsFromString() {
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notImplemented("v8.setFlagsFromString");
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// NOTE(bartlomieju): From Node.js docs:
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// The v8.setFlagsFromString() method can be used to programmatically set V8
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// command-line flags. This method should be used with care. Changing settings
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// after the VM has started may result in unpredictable behavior, including
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// crashes and data loss; or it may simply do nothing.
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//
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// Notice: "or it may simply do nothing". This is what we're gonna do,
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// this function will just be a no-op.
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}
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export function stopCoverage() {
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notImplemented("v8.stopCoverage");
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