mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-10-22 05:59:31 +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.
58 lines
2.7 KiB
TypeScript
58 lines
2.7 KiB
TypeScript
import { spawnSync } from "node:child_process";
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import { mkdtempSync, readFileSync, writeFileSync } from "node:fs";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import { describe, expect, test } from "vitest";
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import { compile } from "@scriptc/compiler";
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const fixture = join(import.meta.dirname, "../ffi/memory.mjs");
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const sanitize = process.env["SCRIPTC_SAN"] === "1";
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const oracle = process.env["SCRIPTC_NODE_FFI_ORACLE"];
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const expected =
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"bigint true\n10,99,30,40 99,30\n10,99,30,40 55,99,30,40\ntrue\n231\n0\n" +
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"TypeError ERR_INVALID_ARG_VALUE The first argument must be a non-negative bigint\n".repeat(2) +
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"Error ERR_FFI_INVALID_POINTER Cannot create an ArrayBuffer from a null pointer\n" +
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"TypeError ERR_INVALID_ARG_VALUE The length must be a non-negative integer\n".repeat(2) +
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"TypeError ERR_INVALID_ARG_VALUE The pointer and length exceed the platform address range\n" +
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"RangeError ERR_OUT_OF_RANGE The length is too large\nError ERR_BUFFER_TOO_LARGE Buffer is too large\n" +
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"true\ntrue\ntrue\ntrue\nfalse\nfalse\n";
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describe.each(["llvm"] as const)("native FFI memory, %s", (backend) => {
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test("aliases native memory and copies on request without an engine", async () => {
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const outDir = mkdtempSync(join(tmpdir(), "scriptc-ffi-memory-"));
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// Both loader spellings must keep real storage; bare `require` also
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// participates in the compiler's CommonJS alias recognition.
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for (const loader of ["require", "requireModule"]) {
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const entry = join(outDir, `${loader}.mjs`);
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writeFileSync(entry, readFileSync(fixture, "utf8").replaceAll("require", loader));
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const result = await compile(entry, {
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backend,
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dynamic: false,
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sanitize,
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outDir,
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outPath: join(outDir, loader),
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});
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if (!result.ok)
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throw new Error(result.diagnostics.map((d) => `${d.code}: ${d.message}`).join("\n"));
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const native = spawnSync(result.binaryPath, [], { encoding: "utf8", timeout: 10_000 });
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expect(native.error).toBeUndefined();
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expect(native.stderr).toBe("");
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expect(native.status).toBe(0);
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expect(native.stdout).toBe(expected);
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// Node 24 remains the repository oracle; node:ffi first shipped in
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// Node 26.1. An explicit Node 26 path enables direct parity here.
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if (oracle) {
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const node = spawnSync(
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oracle,
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["--disable-warning=ExperimentalWarning", "--experimental-ffi", entry],
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{ encoding: "utf8" },
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);
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expect(node.error).toBeUndefined();
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expect(node.stderr).toBe(native.stderr);
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expect(node.status).toBe(native.status);
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expect(node.stdout).toBe(native.stdout);
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}
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}
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});
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});
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