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Malte UblandClaude Opus 5.5
bfbbd349a3
A nested entry below the mark makes its context with ni_make_context, so macOS clears only the top slice of the range instead of the whole of Node's stack below the mark on every nested call (17 ms per call, and the cross-heap GC test ran past its timeout). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
61 lines
2.2 KiB
TypeScript
61 lines
2.2 KiB
TypeScript
/* The libnode bridge against a real pack, without the compiler: the C host
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* in bridge-smoke.c loads the pack the way scr_node_island.c does and makes
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* calls through the bridge with the runtime's embedded bootstrap. Needs a
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* pack in SCRIPTC_LIBNODE; required in the Linux x64 and macOS CI lanes
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* (tests/harness/libnode.ts). */
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import { bridgeAbi } from "../build-pack.mjs";
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import { execFile } from "node:child_process";
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import { mkdirSync, writeFileSync } from "node:fs";
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import { join } from "node:path";
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import { promisify } from "node:util";
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import { expect, test } from "vitest";
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import { libnodePack } from "../../../tests/harness/libnode.js";
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const execFileAsync = promisify(execFile);
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const here = import.meta.dirname;
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const outDir = join(here, "../../../node_modules/.cache/scriptc-tests/libnode-bridge");
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test("a libnode pack runs calls through the bridge", async ({ skip }) => {
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const pack = libnodePack();
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if (pack === null) return skip();
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mkdirSync(outDir, { recursive: true });
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const module = join(outDir, "smoke.cjs");
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writeFileSync(
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module,
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`"use strict";
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exports.add = (a, b) => a + b;
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exports.fails = () => { const e = new RangeError("out of range"); e.code = "ERR_X"; throw e; };
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exports.later = (ms) => new Promise((resolve) => setTimeout(() => resolve({ waited: ms }), ms));
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exports.quit = (code) => process.exit(code);
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`,
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);
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const binary = join(outDir, "bridge-smoke");
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await execFileAsync("cc", [
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"-O1",
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"-I",
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join(here, "../../runtime/src"),
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join(here, "bridge-smoke.c"),
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"-ldl",
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"-o",
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binary,
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]);
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const result = await execFileAsync(binary, [pack, module], { encoding: "utf8" }).then(
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({ stdout, stderr }) => ({ stdout, stderr, code: 0 }),
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(err: { stdout: string; stderr: string; code: number }) => err,
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);
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expect(result.stderr).toBe("");
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expect(result.stdout).toBe(
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[
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`abi ${bridgeAbi()} ok 1`,
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"sync add -> R5",
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'sync fails -> T{"error":{"kind":2,"message":"out of range","code":"ERR_X"}}',
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`sync missing -> T{"error":{"kind":1,"message":"'missing' exported by './smoke.cjs' is not a function"}}`,
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"async later -> pending",
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'settle 7 R{"waited":5}',
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"exit 3",
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"",
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].join("\n"),
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);
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expect(result.code).toBe(3);
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});
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