mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-11-02 07:43:42 +08:00
Chris Tate
c08ab955ae
- Enforce oxlint and oxfmt for owned JavaScript and TypeScript with independent CI checks. - Preserve compiler import boundaries and protected fixtures while cleaning up lint findings. - Standardize source formatting and validate import, fixture, and embedded-source protections.
45 lines
1.6 KiB
TypeScript
45 lines
1.6 KiB
TypeScript
import { execFile } from "node:child_process";
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import { mkdtemp, rm } from "node:fs/promises";
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import { tmpdir } from "node:os";
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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 { EXECUTABLE_RUNTIME_SOURCES } from "../../compiler/src/backend/native-toolchain.js";
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const execFileAsync = promisify(execFile);
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const sanitize = process.env["SCRIPTC_SAN"] === "1";
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test("fiber stacks commit on demand and preserve large frames across suspension", async () => {
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const dir = await mkdtemp(join(tmpdir(), "scriptc-fiber-stacks-"));
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try {
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const bin = join(dir, "fiber-stacks");
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await execFileAsync("clang", [
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"-std=c11",
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"-O1",
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"-Wall",
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"-Wextra",
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"-Wno-deprecated-declarations",
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"-pthread",
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...(sanitize ? ["-fsanitize=address,undefined", "-DSCR_RC_AUDIT"] : []),
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...(process.platform === "linux" ? ["-D_GNU_SOURCE"] : []),
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join(import.meta.dirname, "scr_async.test.c"),
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...EXECUTABLE_RUNTIME_SOURCES.filter((name) => name !== "scr_async.c").map((name) =>
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join(import.meta.dirname, name),
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),
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...(process.platform === "linux" ? ["-lm"] : []),
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"-o",
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bin,
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]);
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const result = await execFileAsync(bin);
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expect(result.stdout).toBe("fiber stacks stay lazy and preserve large suspended frames\n");
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expect(
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result.stderr.replace(
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/^==\d+==WARNING: ASan doesn't fully support makecontext\/swapcontext.*\n/gm,
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"",
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),
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).toBe("");
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} finally {
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await rm(dir, { recursive: true, force: true });
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}
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});
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