mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-10-02 08:35:07 +08:00
Chris Tate
9d30b56c6b
- Cache host libc detection and load TypeScript 5 only when needed. - Exclude debug payloads from release runtime packs and vendor archives. - Preserve native self-hosting, portable diagnostics, and reliable Sandbox execution.
45 lines
2.3 KiB
TypeScript
45 lines
2.3 KiB
TypeScript
import { spawnSync } from "node:child_process";
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import { mkdtempSync, rmSync } 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 { analyze, compile } from "@scriptc/compiler";
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import { expect, test } from "vitest";
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const root = join(import.meta.dirname, "../..");
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const entry = join(root, "tests/fixtures/self-hosting/frontend-metadata.ts");
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for (const backend of ["llvm"] as const) {
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test(`production package transforms and TS7 options execute natively (${backend})`, async () => {
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const directory = mkdtempSync(join(process.platform === "win32" ? tmpdir() : "/tmp", "scriptc-frontend-metadata-"));
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try {
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const { coverage } = analyze(entry, { dynamic: false });
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expect(coverage.preflightFailed, JSON.stringify(coverage.diagnostics)).toBe(false);
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expect(coverage.diagnostics).toEqual([]);
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expect(coverage.stats.statementsFailed).toBe(0);
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expect(coverage.stats.statementsIsland).toBe(0);
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expect(coverage.stats.functionsSkipped).toBe(0);
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const built = await compile(entry, {
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backend, dynamic: false, optimization: "dev", sanitize: process.env["SCRIPTC_SAN"] === "1",
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outDir: directory, outPath: join(directory, process.platform === "win32" ? "metadata.exe" : "metadata"),
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});
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if (!built.ok) throw new Error(built.diagnostics.map(d => `${d.code}: ${d.message}`).join("\n"));
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const expected = spawnSync(process.execPath, ["--import", "tsx", entry], { encoding: "utf8", timeout: 30_000 });
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expect(expected.error).toBeUndefined();
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expect(expected.status, expected.stderr).toBe(0);
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expect(expected.stderr).toBe("");
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const actual = spawnSync(built.binaryPath, [], { encoding: "utf8", timeout: 30_000 });
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expect(actual.error).toBeUndefined();
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expect(actual.signal, actual.stderr).toBeNull();
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expect(actual.status, actual.stderr).toBe(expected.status);
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expect(actual.stderr).toBe(expected.stderr);
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expect(actual.stdout).toBe(expected.stdout);
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expect(actual.stdout).toContain('"import":"./esm.js","require":"./cjs.js"');
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expect(actual.stdout).toContain('./feature/use ./esm/use.js');
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expect(actual.stdout).toContain('false true true 7 99');
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expect(actual.stdout).toContain('true lib.es2023.d.ts');
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} finally {
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rmSync(directory, { recursive: true, force: true });
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}
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});
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}
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