mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-10-23 06:10:02 +08:00
Chris Tate
a07998f667
* Expand static three.js workflows and host integration * Preserve JavaScript class state in static three.js workflows * Preserve inferred JavaScript behavior across static workflows * Preserve inferred callables and native compatibility boundaries * Retain annotated JavaScript factory exports and bootstrap-safe call spreads * Preserve Buffer and child callback identities in static packages * Clarify JavaScript symbol spread support
970 lines
54 KiB
TypeScript
970 lines
54 KiB
TypeScript
/* --npm-static: opted-in npm packages' shipped JS compiles STATICALLY as
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* program modules (no island) — the slice-2 pilot. Three tiers pinned
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* here:
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*
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* 1. DRIVEN DIFFERENTIALS (escape-string-regexp, slash, ms, picocolors,
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* commander):
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* fully static builds whose stdout, stderr, and exit status byte-match
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* Node for the exercised programs.
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* 2. COVERAGE FRONTIERS: dormant package paths may retain runtime fences;
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* coverage floors keep that broader static frontier moving forward.
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* 3. The FALLBACK contract: a package whose preflight refuses (an
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* unshimmed-builtin require inside its files) drops back to the
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* island under --dynamic with a coverage note — never a build
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* failure, and the flag never changes a flagless build.
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*
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* The flag defaults OFF: nothing here touches the production npm/island
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* lanes (npm.test.ts, vercel-e2e.test.ts pin those). */
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import { execFile } from "node:child_process";
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import { createHash } from "node:crypto";
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import { cpSync, globSync, mkdirSync, mkdtempSync, readFileSync, rmSync, 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 { promisify } from "node:util";
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import { describe, expect, test } from "vitest";
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import { analyze, compile } from "@scriptc/compiler";
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const execFileAsync = promisify(execFile);
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const repoRoot = join(import.meta.dirname, "../..");
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const fixturesRoot = join(repoRoot, "tests/fixtures");
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const pilotRoot = join(fixturesRoot, "npm-static");
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const cacheDir = join(repoRoot, "node_modules/.cache/scriptc-tests");
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const sanitize = process.env["SCRIPTC_SAN"] === "1";
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interface RunResult {
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stdout: Buffer;
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stderr: Buffer;
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exitCode: number;
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}
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async function runBinary(cmd: string, args: string[], env: NodeJS.ProcessEnv = process.env): Promise<RunResult> {
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try {
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const { stdout, stderr } = await execFileAsync(cmd, args, { encoding: "buffer", env });
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return { stdout, stderr, exitCode: 0 };
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} catch (err) {
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const e = err as { code?: unknown; stdout?: Buffer; stderr?: Buffer };
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if (typeof e.code !== "number" || !Buffer.isBuffer(e.stdout) || !Buffer.isBuffer(e.stderr)) throw err;
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return { stdout: e.stdout, stderr: e.stderr, exitCode: e.code };
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}
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}
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function comparableStderr(stderr: Buffer): Buffer {
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if (!sanitize) return stderr;
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const kept = stderr.toString("utf8").split("\n").filter(
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(line) =>
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!line.startsWith("scriptc RC audit skipped:") &&
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!/^==\d+==WARNING: ASan doesn't fully support makecontext\/swapcontext/.test(line),
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);
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return Buffer.from(kept.join("\n"), "utf8");
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}
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/** Compile one pilot statically (no --dynamic — the whole point) with the
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* named packages opted in; cache-keyed over the program and the vendored
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* packages. */
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async function buildStatic(entry: string, npmStatic: string[] | "auto"): Promise<string> {
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const hash = createHash("sha256");
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const inputs = [
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entry,
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...globSync(join(pilotRoot, "**/node_modules/**/*.{js,mjs,cjs,json,d.ts}")).sort(),
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...globSync(join(fixturesRoot, "commander-calc/node_modules/**/*.{js,mjs,cjs,json,d.ts}")).sort(),
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...globSync(join(fixturesRoot, "npm/node_modules/cryptozoo/**/*.{js,mjs,cjs,json,d.ts}")).sort(),
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// the bundler-emitted-CJS mini packages (cases 2465-2469, 2556-2557)
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...globSync(join(fixturesRoot, "npm/node_modules/gt*/**/*.{js,json}")).sort(),
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];
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for (const f of inputs) hash.update(f).update(readFileSync(f));
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const key = hash
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.update(npmStatic === "auto" ? "auto" : npmStatic.join(","))
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.update(sanitize ? "san" : "plain")
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.digest("hex")
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.slice(0, 16);
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const outDir = join(cacheDir, `npm-static-${key}`);
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mkdirSync(outDir, { recursive: true });
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const result = await compile(entry, {
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outPath: join(outDir, "program"),
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outDir,
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sanitize,
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npmStatic,
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// Pinned: the suite pins --npm-static's FRONTEND frontier (coverage
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// numbers, fence sites); the backend lane is held fixed so those pins
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// move only when the frontend moves.
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backend: "llvm",
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});
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if (!result.ok) {
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throw new Error(
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"npm-static pilot failed to compile:\n" +
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result.diagnostics.map((d) => `${d.code}: ${d.message}`).join("\n"),
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);
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}
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return result.binaryPath;
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}
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describe(`npm-static pilots${sanitize ? " (sanitized)" : ""}`, () => {
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test.each([
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["effect4-shape-string-constructor.ts", "effect4-shapes"],
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["effect4-shape-prototype-factory.ts", "effect4-shapes"],
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["effect4-shape-semantics.ts", "effect4-shapes"],
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["effect4-shape-match-metadata.ts", "effect4-shapes"],
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["selectivebarrel-cli.ts", "selectivebarrel"],
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])("%s preserves native object layout and module initialization", async (name, pkg) => {
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const entry = join(pilotRoot, name);
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const reference = await runBinary(process.execPath, [entry]);
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const binary = await buildStatic(entry, [pkg]);
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const actual = await runBinary(binary, []);
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actual.stderr = comparableStderr(actual.stderr);
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expect(actual).toEqual(reference);
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expect(actual.exitCode).toBe(0);
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});
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test("conditional exports keep distinct import and require behavior", async () => {
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const dir = mkdtempSync("/tmp/scriptc-conditional-exports-");
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try {
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const pkg = join(dir, "node_modules", "dual");
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mkdirSync(pkg, { recursive: true });
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writeFileSync(join(pkg, "package.json"), JSON.stringify({
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name: "dual", type: "module",
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exports: { ".": { types: "./index.d.ts", node: { import: "./esm.js", require: "./cjs.cjs" }, default: "./browser.js" } },
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}));
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writeFileSync(join(pkg, "index.d.ts"), "export declare const value: string;");
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writeFileSync(join(pkg, "esm.js"), 'console.log("esm init"); export const value = "import";');
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writeFileSync(join(pkg, "cjs.cjs"), 'console.log("cjs init"); exports.value = "require";');
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writeFileSync(join(pkg, "browser.js"), 'export const value = "browser";');
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for (const [name, source] of [
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["main.mjs", 'import { value } from "dual"; console.log(value);'],
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["main.cjs", 'const { value } = require("dual"); console.log(value);'],
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["mixed.mjs", 'import { value } from "dual"; import { createRequire } from "node:module"; const require = createRequire(import.meta.url); const cjs = require("dual"); console.log(value, cjs.value);'],
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] as const) {
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const entry = join(dir, name);
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writeFileSync(entry, source);
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const result = await compile(entry, { backend: "llvm", dynamic: false, npmStatic: ["dual"], sanitize,
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outDir: join(dir, name + "-out"), outPath: join(dir, name + "-program") });
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if (!result.ok) throw new Error(name + ": " + result.diagnostics.map((d) => `${d.code}: ${d.message}`).join("\n"));
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const [reference, native] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(result.binaryPath, [])]);
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expect(native.stdout).toEqual(reference.stdout);
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expect(comparableStderr(native.stderr)).toEqual(reference.stderr);
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expect(native.exitCode).toEqual(reference.exitCode);
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}
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} finally {
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rmSync(dir, { recursive: true, force: true });
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}
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});
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test.each(["llvm"] as const)("renderer values and callbacks compile from shipped JavaScript (%s)", async (backend) => {
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const dir = mkdtempSync(join(tmpdir(), "scriptc-renderer-values-"));
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try {
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const pkg = join(dir, "node_modules", "renderer-values");
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mkdirSync(pkg, { recursive: true });
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writeFileSync(join(dir, "package.json"), '{"type":"module"}');
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writeFileSync(join(pkg, "package.json"), '{"name":"renderer-values","version":"1.0.0","type":"module","main":"index.js","types":"index.d.ts"}');
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writeFileSync(join(pkg, "index.d.ts"), "export {};\n");
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const cases = ["native-factory-records.js", "native-method-values.js", "error-cause-writes.js", "renderer-null-state.js"];
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for (const name of cases) cpSync(join(repoRoot, "tests/corpus", name), join(pkg, name));
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cpSync(join(repoRoot, "tests/corpus/module-fallback-functions"), join(pkg, "module-fallback-functions"), { recursive: true });
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writeFileSync(join(pkg, "index.js"), [...cases.map((name) => `import "./${name}";`), 'import "./module-fallback-functions/main.js";'].join("\n"));
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const entry = join(dir, "main.js");
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writeFileSync(entry, 'import "renderer-values";');
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const { coverage } = analyze(entry, { npmStatic: "auto" });
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expect(coverage.npmStatic).toEqual([{ package: "renderer-values", status: "static" }]);
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expect(coverage.diagnostics).toHaveLength(0);
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expect(coverage.runtimeFences ?? [], JSON.stringify(coverage.runtimeFences, null, 2)).toHaveLength(0);
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const result = await compile(entry, { backend, dynamic: false, npmStatic: "auto", sanitize, outDir: join(dir, "out"), outPath: join(dir, "program") });
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if (!result.ok) throw new Error(result.diagnostics.map((d) => `${d.code}: ${d.message}`).join("\n"));
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const [nodeRes, nativeRes] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(result.binaryPath, [])]);
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expect(nativeRes.stdout.toString("utf8")).toBe(nodeRes.stdout.toString("utf8"));
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expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
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expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
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} finally {
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rmSync(dir, { recursive: true, force: true });
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}
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});
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test.each(["stored-native-builtins.js", "stored-object-helpers.js", "renderer-specializations.js", "renderer-export-dictionaries.js",
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"fresh-array-union-layout.js", "async-backend-factory.mjs", "destructure-inferred-row-defaults.js", "object-from-checked-entries.js", "regex-checked-storage.js", "set-checked-methods.js", "frozen-checked-dictionaries.mjs", "checked-renderer-defaults.js"].flatMap((name) =>
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(["llvm"] as const).map((backend) => ({ name, backend })),
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))("renderer startup $name compiles from shipped JavaScript ($backend)", async ({ name, backend }) => {
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const dir = mkdtempSync(join(tmpdir(), "scriptc-renderer-startup-"));
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try {
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const pkg = join(dir, "node_modules", "renderer-startup");
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mkdirSync(pkg, { recursive: true });
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writeFileSync(join(dir, "package.json"), '{"type":"module"}');
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writeFileSync(join(pkg, "package.json"), '{"name":"renderer-startup","type":"module","main":"index.js","types":"index.d.ts"}');
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writeFileSync(join(pkg, "index.d.ts"), "export {};\n");
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cpSync(join(repoRoot, "tests/corpus", name), join(pkg, "index.js"));
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const entry = join(dir, "main.js");
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writeFileSync(entry, 'import "renderer-startup";');
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const { coverage } = analyze(entry, { npmStatic: "auto" });
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expect(coverage.diagnostics).toEqual([]);
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expect(coverage.runtimeFences ?? [], JSON.stringify(coverage.runtimeFences)).toEqual([]);
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const result = await compile(entry, { backend, dynamic: false, npmStatic: "auto", sanitize, outDir: dir, outPath: join(dir, "program") });
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expect(result.ok, JSON.stringify(result.diagnostics)).toBe(true);
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if (!result.ok) return;
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const [nodeRes, nativeRes] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(result.binaryPath, [])]);
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expect(nativeRes.stdout.toString()).toEqual(nodeRes.stdout.toString());
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expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
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expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
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} finally {
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rmSync(dir, { recursive: true, force: true });
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}
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});
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test.each(["llvm"] as const)("bundled class aliases preserve declared methods and callback fields (%s)", async (backend) => {
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const entry = join(pilotRoot, "bundled-methods-cli.ts");
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const { coverage } = analyze(entry, { npmStatic: "auto" });
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expect(coverage.npmStatic).toEqual([{ package: "bundled-methods", status: "static" }]);
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expect(coverage.diagnostics).toHaveLength(0);
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expect(coverage.runtimeFences ?? []).toHaveLength(0);
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const outDir = join(cacheDir, "bundled-methods", sanitize ? "san" : "plain", backend);
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const result = await compile(entry, { backend, dynamic: false, npmStatic: "auto", sanitize, outDir, outPath: join(outDir, "program") });
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if (!result.ok) throw new Error(result.diagnostics.map((d) => `${d.code}: ${d.message}`).join("\n"));
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const [nodeRes, nativeRes] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(result.binaryPath, [])]);
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expect(nativeRes.stdout).toEqual(nodeRes.stdout);
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expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
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expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
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});
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test("conflicting public class aliases keep the JavaScript return inference", () => {
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const dir = mkdtempSync(join(tmpdir(), "scriptc-class-alias-conflict-"));
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try {
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const pkg = join(dir, "node_modules", "alias-conflict");
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mkdirSync(pkg, { recursive: true });
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writeFileSync(join(dir, "package.json"), '{"type":"module"}');
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writeFileSync(join(pkg, "package.json"), '{"name":"alias-conflict","type":"module","main":"index.js","types":"index.d.ts"}');
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writeFileSync(join(pkg, "index.d.ts"), 'export class Text { read(): string; } export class Count { read(): number; }');
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writeFileSync(join(pkg, "index.js"), 'export { Value as Text } from "./chunk.js"; export { Value as Count } from "././chunk.js";');
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writeFileSync(join(pkg, "chunk.js"), 'export class Value { read() { return "unchanged"; } }');
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const entry = join(dir, "main.ts");
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writeFileSync(entry, 'import { Text, Count } from "alias-conflict"; const first: string = new Text().read(); const second: string = new Count().read(); console.log(first, second);');
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const { coverage } = analyze(entry, { npmStatic: ["alias-conflict"] });
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expect(coverage.npmStatic).toEqual([{ package: "alias-conflict", status: "static" }]);
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expect(coverage.diagnostics).toHaveLength(0);
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expect(coverage.runtimeFences ?? []).toHaveLength(0);
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} finally {
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rmSync(dir, { recursive: true, force: true });
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}
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});
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test.each(["llvm"] as const)("untyped package methods preserve virtual overrides (%s)", async (backend) => {
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const entry = join(pilotRoot, "virtual-classes-cli.ts");
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const { coverage } = analyze(entry, { npmStatic: "auto" });
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expect(coverage.npmStatic).toEqual([{ package: "virtual-classes", status: "static" }]);
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expect(coverage.diagnostics).toHaveLength(0);
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expect(coverage.runtimeFences ?? []).toHaveLength(0);
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const outDir = join(cacheDir, "virtual-classes", sanitize ? "san" : "plain", backend);
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const result = await compile(entry, { backend, dynamic: false, npmStatic: "auto", sanitize, outDir, outPath: join(outDir, "program") });
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if (!result.ok) throw new Error(result.diagnostics.map((d) => `${d.code}: ${d.message}`).join("\n"));
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const [nodeRes, nativeRes] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(result.binaryPath, [])]);
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expect(nativeRes.stdout).toEqual(nodeRes.stdout);
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expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
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expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
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});
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test.each(["llvm"] as const)("a package's literal createRequire calls compile without an engine (%s)", async (backend) => {
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const entry = join(pilotRoot, "module-loader-cli.ts");
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const { coverage } = analyze(entry, { npmStatic: "auto" });
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expect(coverage.npmStatic).toEqual([{ package: "module-loader", status: "static" }]);
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expect(coverage.diagnostics).toHaveLength(0);
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expect(coverage.runtimeFences ?? []).toHaveLength(0);
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const outDir = join(cacheDir, "module-loader", sanitize ? "san" : "plain", backend);
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const result = await compile(entry, { backend, dynamic: false, npmStatic: "auto", sanitize, outDir, outPath: join(outDir, "program") });
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if (!result.ok) throw new Error(result.diagnostics.map((d) => `${d.code}: ${d.message}`).join("\n"));
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const [nodeRes, nativeRes] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(result.binaryPath, [])]);
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expect(nativeRes.stdout).toEqual(nodeRes.stdout);
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expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
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expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
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});
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test.each([
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["computed specifier", 'const spec = "node:path"; const path = load(spec);', "computed specifier"],
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["escaped require", 'const alias = load; const path = alias("node:path");', "escapes"],
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["reassigned require", 'let load = createLoader(import.meta.url); load = () => ({}); const path = load("node:path");', "reassigned"],
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["redeclared require", 'var load = createLoader(import.meta.url); var load = () => ({}); const path = load("node:path");', "redeclared"],
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["exported mutable require", 'export let load = createLoader(import.meta.url); const path = load("node:path");', "exported binding"],
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["exported mutable alias", 'let load = createLoader(import.meta.url); export { load as exported }; const path = load("node:path");', "escapes"],
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["escaped mutable shorthand", 'var load = createLoader(import.meta.url); const alias = { load }; const path = load("node:path");', "escapes"],
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["destructured reassignment", 'var load = createLoader(import.meta.url); ({ load } = { load: () => ({}) }); const path = load("node:path");', "reassigned"],
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["early var call", 'const path = load("node:path"); var load = createLoader(import.meta.url);', "before initialization"],
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["early let call", 'const path = load("node:path"); let load = createLoader(import.meta.url);', "before initialization"],
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["early hoisted call", 'const path = read(); var load = createLoader(import.meta.url); function read() { return load("node:path"); }', "before initialization"],
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["early shorthand call", 'const callbacks = { read }; const path = callbacks.read(); var load = createLoader(import.meta.url); function read() { return load("node:path"); }', "before initialization"],
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["early declarator call", 'var path = read(), load = createLoader(import.meta.url); function read() { return load("node:path"); }', "before initialization"],
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["optional resolution", 'var load = createLoader(import.meta.url); load?.resolve("node:path"); const path = load("node:path");', "escapes"],
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["shadowed filename", 'const __filename = "/tmp/other.js"; var load = createLoader(__filename); const path = load("node:path");', "current file"],
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["foreign base", 'const load = createLoader("/tmp/other.js"); const path = load("node:path");', "current file"],
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])("a package's %s preserves createRequire fallback", (_name, source, reason) => {
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const dir = mkdtempSync(join(tmpdir(), "scriptc-module-loader-"));
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try {
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const pkg = join(dir, "node_modules/module-loader");
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cpSync(join(pilotRoot, "node_modules/module-loader"), pkg, { recursive: true });
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const declaration = source.includes("load = createLoader") ? "" : "const load = createLoader(import.meta.url);\n";
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writeFileSync(join(pkg, "index.js"), `import { createRequire as createLoader } from "node:module";\n${declaration}${source}\nexport function describe() { return path.join("a", "b"); }\n`);
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writeFileSync(join(dir, "package.json"), '{"type":"module"}\n');
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cpSync(join(pilotRoot, "module-loader-cli.ts"), join(dir, "main.ts"));
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const { coverage } = analyze(join(dir, "main.ts"), { npmStatic: "auto" });
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expect(coverage.npmStatic).toEqual([{ package: "module-loader", status: "fallback", detail: expect.stringContaining(reason!) }]);
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} finally {
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rmSync(dir, { recursive: true, force: true });
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}
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});
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test.each([
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'import { Console as Logger } from "node:console"; new Logger({ stdout: process.stdout });',
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'import * as output from "console"; new output.Console(process.stdout);',
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'import { table } from "node:console"; table([1, 2]);',
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|
])("unsupported console members retain a use-site diagnostic: %s", (source) => {
|
|
const dir = mkdtempSync(join(tmpdir(), "scriptc-console-import-"));
|
|
try {
|
|
writeFileSync(join(dir, "main.ts"), source);
|
|
const { coverage } = analyze(join(dir, "main.ts"));
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics.some((d) => d.code === "SC2020" && d.message.includes("console."))).toBe(true);
|
|
expect(coverage.diagnostics.some((d) => d.code === "SC1010")).toBe(false);
|
|
} finally {
|
|
rmSync(dir, { recursive: true, force: true });
|
|
}
|
|
});
|
|
|
|
test.each(["llvm"] as const)("bundled CommonJS function imports compile without an engine (%s)", async (backend) => {
|
|
const entry = join(pilotRoot, "bundled-function-cli.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: "auto" });
|
|
expect(coverage.npmStatic).toEqual([{ package: "bundled-function", status: "static" }]);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
expect(coverage.runtimeFences ?? []).toHaveLength(0);
|
|
const outDir = join(cacheDir, "bundled-function", sanitize ? "san" : "plain", backend);
|
|
const result = await compile(entry, { backend, dynamic: false, npmStatic: "auto", sanitize, outDir, outPath: join(outDir, "program") });
|
|
if (!result.ok) throw new Error(result.diagnostics.map((d) => `${d.code}: ${d.message}`).join("\n"));
|
|
const [nodeRes, nativeRes] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(result.binaryPath, [])]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
});
|
|
|
|
test.each(["release", "dev"] as const)("inferred class methods dispatch through inherited checked receivers (%s)", async (optimization) => {
|
|
const entry = join(pilotRoot, "class-helper-cli.ts");
|
|
const outDir = join(cacheDir, `class-helper-${optimization}-${sanitize ? "san" : "plain"}`);
|
|
const result = await compile(entry, { backend: "llvm", npmStatic: ["class-helper"], sanitize, optimization,
|
|
outDir, outPath: join(outDir, "program") });
|
|
if (!result.ok) throw new Error(result.diagnostics.map((d) => `${d.code}: ${d.message}`).join("\n"));
|
|
const [reference, native] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(result.binaryPath, [])]);
|
|
expect(reference.stdout.toString()).toBe("base:inherited\nbase:own\ntrue\nsecond:detached\n");
|
|
expect(native.stdout).toEqual(reference.stdout);
|
|
expect(comparableStderr(native.stderr)).toEqual(reference.stderr);
|
|
expect(native.exitCode).toBe(reference.exitCode);
|
|
});
|
|
|
|
test.for([
|
|
["escape-string-regexp", "escape-cli.ts"],
|
|
["slash", "slash-cli.ts"],
|
|
["ms", "ms-cli.ts"],
|
|
["ms", "ms-invalid-cli.ts"],
|
|
// dualist pins the "node" exports condition: Node runs ./node.js
|
|
// (yaml's browser-vs-node shape) and the opted-in resolution must
|
|
// land on the SAME artifact, never the browser build.
|
|
["dualist", "dualist-cli.ts"],
|
|
] as const)("%s compiles statically and byte-matches Node", async ([pkg, file]) => {
|
|
const entry = join(pilotRoot, file);
|
|
const binary = await buildStatic(entry, [pkg]);
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry]),
|
|
runBinary(binary, []),
|
|
]);
|
|
expect(nativeRes.stdout.toString("utf8")).toBe(nodeRes.stdout.toString("utf8"));
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 120_000);
|
|
|
|
test.for(["explicit", "auto"] as const)("hoisted CommonJS function exports stay static (%s)", async (mode) => {
|
|
const entry = join(pilotRoot, "early-export-cli.ts");
|
|
const npmStatic = mode === "auto" ? "auto" : ["early-export"];
|
|
const { coverage } = analyze(entry, { npmStatic });
|
|
expect(coverage.npmStatic).toEqual([{ package: "early-export", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
expect(coverage.runtimeFences ?? []).toHaveLength(0);
|
|
expect(coverage.stats.statementsFailed).toBe(0);
|
|
|
|
const binary = await buildStatic(entry, npmStatic);
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry]),
|
|
runBinary(binary, []),
|
|
]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 120_000);
|
|
|
|
test("picocolors compiles fully statically and byte-matches both color branches", async () => {
|
|
const entry = join(pilotRoot, "colors-cli.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["picocolors"] });
|
|
expect(coverage.npmStatic).toEqual([{ package: "picocolors", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
expect(coverage.runtimeFences ?? []).toHaveLength(0);
|
|
expect(coverage.stats.statementsFailed).toBe(0);
|
|
|
|
const binary = await buildStatic(entry, ["picocolors"]);
|
|
const plainEnv: NodeJS.ProcessEnv = { ...process.env, NO_COLOR: "1" };
|
|
delete plainEnv["FORCE_COLOR"];
|
|
const colorEnv: NodeJS.ProcessEnv = { ...process.env, FORCE_COLOR: "1" };
|
|
delete colorEnv["NO_COLOR"];
|
|
|
|
for (const env of [plainEnv, colorEnv]) {
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry], env),
|
|
runBinary(binary, [], env),
|
|
]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}
|
|
}, 180_000);
|
|
|
|
test("createRequire loads an opted-in package through its require entry", async () => {
|
|
const entry = join(pilotRoot, "create-require-cli.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["picocolors"] });
|
|
expect(coverage.npmStatic).toEqual([{ package: "picocolors", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
expect(coverage.runtimeFences ?? []).toHaveLength(0);
|
|
expect(coverage.stats.statementsFailed).toBe(0);
|
|
|
|
const binary = await buildStatic(entry, ["picocolors"]);
|
|
const env: NodeJS.ProcessEnv = { ...process.env, NO_COLOR: "1" };
|
|
delete env["FORCE_COLOR"];
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry], env),
|
|
runBinary(binary, [], env),
|
|
]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
test("picocolors inherited valueOf retains the prototype-method fence", () => {
|
|
const entry = join(pilotRoot, "colors-prototype-cli.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["picocolors"] });
|
|
expect(coverage.npmStatic).toEqual([{ package: "picocolors", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.runtimeFences ?? []).toHaveLength(0);
|
|
expect(coverage.diagnostics.map((diagnostic) => diagnostic.code)).toEqual(["SC2020"]);
|
|
expect(coverage.diagnostics.map((diagnostic) => diagnostic.message)).toEqual([
|
|
expect.stringContaining(".valueOf' is part of the standard library types"),
|
|
]);
|
|
}, 120_000);
|
|
|
|
test("picocolors inherited hasOwnProperty matches Node", async () => {
|
|
const entry = join(pilotRoot, "colors-hasown-cli.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["picocolors"] });
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
expect(coverage.runtimeFences ?? []).toHaveLength(0);
|
|
|
|
const binary = await buildStatic(entry, ["picocolors"]);
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry]),
|
|
runBinary(binary, []),
|
|
]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
// Tier 1, auto mode: the eligibility heuristics pick escape-string-regexp
|
|
// (own .d.ts, unminified, no transform markers) without naming it.
|
|
test("--npm-static=auto opts the eligible pilot in", () => {
|
|
const { coverage } = analyze(join(pilotRoot, "escape-cli.ts"), { npmStatic: "auto" });
|
|
expect(coverage.npmStatic).toEqual([
|
|
{ package: "escape-string-regexp", status: "static" },
|
|
]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.stats.statementsFailed).toBe(0);
|
|
}, 120_000);
|
|
|
|
// Auto's runtime-JS probe anchors at the IMPORTING file, not the entry:
|
|
// shouty is installed only in inner/'s node_modules (the pnpm-monorepo
|
|
// shape — vercel's CLI deps live in packages/cli/node_modules while the
|
|
// analysis driver sits outside every package realm), so an entry-anchored
|
|
// probe answers "no runtime JS entry resolves" for an ordinary install.
|
|
test("--npm-static=auto probes runtime JS from the importing file's realm", async () => {
|
|
const entry = join(pilotRoot, "nested/main.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: "auto" });
|
|
expect(coverage.npmStatic).toEqual([{ package: "shouty", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.stats.statementsFailed).toBe(0);
|
|
const binary = await buildStatic(entry, "auto");
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry]),
|
|
runBinary(binary, []),
|
|
]);
|
|
expect(nativeRes.stdout.toString("utf8")).toBe(nodeRes.stdout.toString("utf8"));
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 120_000);
|
|
|
|
// Auto refuses ms: it ships no own .d.ts (the declared-claim criterion),
|
|
// so the import keeps today's story — and the explicit opt-in below is
|
|
// the user's override.
|
|
test("--npm-static=auto refuses a package with no own .d.ts", () => {
|
|
const { coverage } = analyze(join(pilotRoot, "ms-cli.ts"), { npmStatic: "auto" });
|
|
expect(coverage.npmStatic).toEqual([
|
|
{
|
|
package: "ms",
|
|
status: "fallback",
|
|
detail: "auto: it ships no own .d.ts declaration surface",
|
|
},
|
|
]);
|
|
}, 120_000);
|
|
|
|
test("ms supports invalid duration strings without runtime fences", () => {
|
|
const { coverage } = analyze(join(pilotRoot, "ms-invalid-cli.ts"), { npmStatic: ["ms"] });
|
|
expect(coverage.npmStatic).toEqual([{ package: "ms", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
expect(coverage.runtimeFences ?? []).toEqual([]);
|
|
}, 120_000);
|
|
|
|
// Commander is the declaration-backed npm-static vertical slice: its
|
|
// package declarations preserve overloads and selected field contracts,
|
|
// while broad JSDoc implementation helpers specialize from reached call
|
|
// sites. The driven add command is differential; the package-wide floor
|
|
// separately pins dormant paths that still carry explicit runtime fences.
|
|
test("commander compiles statically and byte-matches Node", async () => {
|
|
const entry = join(fixturesRoot, "commander-calc/calc-npm-static.ts");
|
|
const { coverage } = analyze(entry, {
|
|
npmStatic: ["commander"],
|
|
});
|
|
expect(coverage.npmStatic).toEqual([{ package: "commander", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0); // builds — fences are runtime
|
|
const total = coverage.stats.statementsTotal + (coverage.unreached?.stats.statementsTotal ?? 0);
|
|
const failed = coverage.stats.statementsFailed + (coverage.unreached?.stats.statementsFailed ?? 0);
|
|
expect(total).toBeGreaterThan(1200); // the whole package joined the program
|
|
expect((total - failed) / total).toBeGreaterThanOrEqual(0.95);
|
|
expect(total - failed).toBeGreaterThanOrEqual(1200);
|
|
// Two promise-chain locals intentionally remain checked-dynamic: their
|
|
// first assignment reads the preceding undefined value, so promoting
|
|
// them to a scalar promise slot would be unsound.
|
|
expect(coverage.runtimeFences?.length ?? 0).toBeLessThanOrEqual(56);
|
|
const fenceMessages = (coverage.runtimeFences ?? []).map((f) => f.message).join("\n");
|
|
expect(fenceMessages).not.toMatch(/storing 'm5\.Command' values|holding 'm5\.Command|ChildProcess' is expected/);
|
|
expect(fenceMessages).not.toMatch(/Command\[\] \| Option\[\]\.(?:map|forEach)|target\.parseArg/);
|
|
|
|
const binary = await buildStatic(entry, ["commander"]);
|
|
const argv = ["add", "20", "22"];
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry, ...argv]),
|
|
runBinary(binary, argv),
|
|
]);
|
|
expect(nodeRes.stdout.toString("utf8")).toBe("42\n");
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
test("commander computed option listener registration compiles statically and byte-matches Node", async () => {
|
|
const entry = join(fixturesRoot, "commander-calc/version-npm-static.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["commander"] });
|
|
expect(coverage.npmStatic).toEqual([{ package: "commander", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
|
|
const binary = await buildStatic(entry, ["commander"]);
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry]),
|
|
runBinary(binary, []),
|
|
]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
test("the crypto utility package compiles fully statically and byte-matches Node", async () => {
|
|
const entry = join(fixturesRoot, "npm/cases/crypto-shims/main.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["cryptozoo"] });
|
|
expect(coverage.npmStatic).toEqual([{ package: "cryptozoo", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
expect(coverage.runtimeFences ?? []).toHaveLength(0);
|
|
expect(coverage.stats.statementsFailed).toBe(0);
|
|
|
|
const binary = await buildStatic(entry, ["cryptozoo"]);
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry]),
|
|
runBinary(binary, []),
|
|
]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
// Tier 3: the island fallback — esbundled's chunk requires "net", an
|
|
// unshimmed-builtin edge preflight refuses for a static package, so the
|
|
// opt-in DROPS with a note and the --dynamic build keeps the exact
|
|
// island behavior lazybuiltin.ts pins in npm.test.ts.
|
|
test("a preflight-refused package falls back to the island with a note", () => {
|
|
const { coverage } = analyze(join(fixturesRoot, "npm/divergent/lazybuiltin.ts"), {
|
|
dynamic: true,
|
|
npmStatic: ["esbundled"],
|
|
});
|
|
const statuses = coverage.npmStatic ?? [];
|
|
expect(statuses).toHaveLength(1);
|
|
expect(statuses[0]?.package).toBe("esbundled");
|
|
expect(statuses[0]?.status).toBe("fallback");
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
}, 120_000);
|
|
|
|
// A package-maintained .d.ts may state overloads its readable JS body
|
|
// cannot infer. chainy is commander's getter/setter shape in miniature:
|
|
// name()/tag() return strings with no argument and `this` with one. The
|
|
// safe declaration groups project into JSDoc on the matching runtime
|
|
// class, so the body still compiles from JS while calls keep the authored
|
|
// surface — no island fallback and no unchecked declaration-only value.
|
|
test("auto preserves safe declaration overloads while compiling the JavaScript body", async () => {
|
|
const entry = join(pilotRoot, "chainy-cli.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: "auto" });
|
|
expect(coverage.npmStatic).toEqual([{ package: "chainy", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.stats.statementsFailed).toBe(0);
|
|
const binary = await buildStatic(entry, "auto");
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry]),
|
|
runBinary(binary, []),
|
|
]);
|
|
expect(nativeRes.stdout.toString("utf8")).toBe(nodeRes.stdout.toString("utf8"));
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
// Non-opted UNTYPED node_modules packages keep the checked-dynamic
|
|
// surface: maxNodeModuleJsDepth (active on every --npm-static load)
|
|
// would otherwise admit their JS and replace the flagless `any` with an
|
|
// inferred surface — changing the PROGRAM's own types under a flag that
|
|
// promised to touch only the opted-in packages (the jaro-winkler
|
|
// shape). The fs shadow serves those files as the any-surface stub:
|
|
// typegapped's import types `any` (its use sites meet the ordinary
|
|
// any fences, never its own checker errors), while
|
|
// escape-string-regexp compiles statically beside it.
|
|
test("a non-opted untyped package keeps the checked-dynamic any surface", () => {
|
|
const { coverage } = analyze(join(pilotRoot, "typegap-mix.ts"), {
|
|
dynamic: true,
|
|
npmStatic: ["escape-string-regexp"],
|
|
});
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.npmStatic).toEqual([{ package: "escape-string-regexp", status: "static" }]);
|
|
// typegapped's own checker errors never gate; the one report is the
|
|
// consumer's any-value fence — the same story a flagless island
|
|
// import of an untyped package tells.
|
|
expect(coverage.diagnostics).toHaveLength(1);
|
|
expect(coverage.diagnostics[0]?.code).toBe("SC1090");
|
|
expect(coverage.diagnostics[0]?.message).toMatch(/console\.log of 'any'/);
|
|
}, 120_000);
|
|
|
|
test("opted-in npm packages retain imports deeper than four JavaScript modules", async () => {
|
|
const entry = join(pilotRoot, "deepchain-cli.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["deepchain"] });
|
|
expect(coverage.npmStatic).toEqual([{ package: "deepchain", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
const binary = await buildStatic(entry, ["deepchain"]);
|
|
const [nodeRes, nativeRes] = await Promise.all([runBinary("node", [entry]), runBinary(binary, [])]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
test("recursive inferred JavaScript results retain their promised ABI", async () => {
|
|
const entry = join(pilotRoot, "recursive-result-cli.ts");
|
|
const binary = await buildStatic(entry, ["recursive-result"]);
|
|
const [nodeRes, nativeRes] = await Promise.all([runBinary("node", [entry]), runBinary(binary, [])]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
test("the published Effect Function subpath initializes and runs statically", async () => {
|
|
const entry = join(pilotRoot, "effect-function-cli.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["effect"] });
|
|
expect(coverage.npmStatic).toEqual([{ package: "effect", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
const binary = await buildStatic(entry, ["effect"]);
|
|
const [nodeRes, nativeRes] = await Promise.all([runBinary("node", [entry]), runBinary(binary, [])]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
test("the published Effect generator logs and completes statically", async () => {
|
|
const entry = join(pilotRoot, "effect-gen-cli.ts");
|
|
const binary = await buildStatic(entry, ["effect"]);
|
|
const [reference, native] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(binary, [])]);
|
|
const log = /^timestamp=\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z level=INFO fiber=#0 message="Hello, world!"\n$/;
|
|
expect(reference.stdout.toString()).toMatch(log);
|
|
expect(native.stdout.toString()).toMatch(log);
|
|
expect(comparableStderr(native.stderr)).toEqual(reference.stderr);
|
|
expect(native.exitCode).toBe(reference.exitCode);
|
|
expect(native.exitCode).toBe(0);
|
|
});
|
|
|
|
test("the published Effect generator has deterministic native results", async () => {
|
|
const entry = join(pilotRoot, "effect-gen-result-cli.ts");
|
|
const binary = await buildStatic(entry, ["effect"]);
|
|
const [reference, native] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(binary, [])]);
|
|
expect(reference.stdout.toString()).toBe("Hello, world!\n42\n");
|
|
expect(native.stdout).toEqual(reference.stdout);
|
|
expect(comparableStderr(native.stderr)).toEqual(reference.stderr);
|
|
expect(native.exitCode).toBe(reference.exitCode);
|
|
});
|
|
|
|
test("inferred variadic factories preserve checked callable results", async () => {
|
|
const entry = join(pilotRoot, "variadic-factory-cli.ts");
|
|
const binary = await buildStatic(entry, ["variadic-factory"]);
|
|
const [nodeRes, nativeRes] = await Promise.all([runBinary("node", [entry]), runBinary(binary, [])]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
test.each(["release", "dev"] as const)("inferred helpers preserve native array storage (%s)", async (optimization) => {
|
|
const entry = join(pilotRoot, "array-helper-cli.ts");
|
|
const outDir = join(cacheDir, `array-helper-${optimization}-${sanitize ? "san" : "plain"}`);
|
|
const result = await compile(entry, { backend: "llvm", npmStatic: ["array-helper"], sanitize, optimization,
|
|
outDir, outPath: join(outDir, "program") });
|
|
if (!result.ok) throw new Error(result.diagnostics.map((d) => `${d.code}: ${d.message}`).join("\n"));
|
|
const [reference, native] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(result.binaryPath, [])]);
|
|
expect(reference.stdout.toString()).toBe("[0,2,4,6]\n[]\n");
|
|
expect(native.stdout).toEqual(reference.stdout);
|
|
expect(comparableStderr(native.stderr)).toEqual(reference.stderr);
|
|
expect(native.exitCode).toBe(reference.exitCode);
|
|
});
|
|
|
|
test.for([
|
|
["purebarrel", "purebarrel-cli.ts"],
|
|
["statefulbarrel", "statefulbarrel-cli.ts"],
|
|
["statefulbarrel", "statefulbarrel-empty-cli.ts"],
|
|
] as const)("%s namespace re-exports byte-match Node", async ([pkg, file]) => {
|
|
const entry = join(pilotRoot, file);
|
|
const { coverage } = analyze(entry, { npmStatic: [pkg] });
|
|
expect(coverage.npmStatic).toEqual([{ package: pkg, status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
const binary = await buildStatic(entry, [pkg]);
|
|
const [nodeRes, nativeRes] = await Promise.all([runBinary("node", [entry]), runBinary(binary, [])]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
test("a cyclic package tree retains an impure dependency through an unused namespace re-export", async () => {
|
|
const entry = join(pilotRoot, "cycle-cli.ts");
|
|
const packages = ["cycle-a", "cycle-b", "cycle-impure"];
|
|
const { coverage } = analyze(entry, { npmStatic: packages });
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
const binary = await buildStatic(entry, packages);
|
|
const [nodeRes, nativeRes] = await Promise.all([runBinary("node", [entry]), runBinary(binary, [])]);
|
|
expect(nativeRes.stdout).toEqual(nodeRes.stdout);
|
|
expect(comparableStderr(nativeRes.stderr)).toEqual(nodeRes.stderr);
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
// WORKSPACE-LINKED packages: node_modules/wslinked is a symlink whose
|
|
// realpath lies outside every node_modules (the monorepo-internal
|
|
// install every workspace tool produces). The opt-in compiles its
|
|
// shipped dist statically as program modules — the fs shadow hides the
|
|
// declaration twins along the realpath'd internal edges, resolution
|
|
// lands on the runtime JS, and the binary byte-matches Node.
|
|
test("a workspace-linked package compiles statically under --npm-static", async () => {
|
|
const entry = join(fixturesRoot, "npm/cases/workspace-linked/main.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["wslinked"] });
|
|
expect(coverage.npmStatic).toEqual([{ package: "wslinked", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.stats.statementsFailed).toBe(0);
|
|
|
|
// Flavor-split like every fixed-name build dir: the other flavor's
|
|
// concurrent suite runs this same test (with a different sanitize
|
|
// flag, even) and must not share the dir.
|
|
const outDir = join(cacheDir, `npm-static-workspace-${sanitize ? "san" : "plain"}`);
|
|
mkdirSync(outDir, { recursive: true });
|
|
const result = await compile(entry, { outPath: join(outDir, "program"), outDir, sanitize, npmStatic: ["wslinked"] });
|
|
if (!result.ok) throw new Error(result.diagnostics.map((d) => `${d.code}: ${d.message}`).join("\n"));
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry]),
|
|
runBinary(result.binaryPath, []),
|
|
]);
|
|
expect(nativeRes.stdout.toString("utf8")).toBe(nodeRes.stdout.toString("utf8"));
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 120_000);
|
|
|
|
// The FLAGLESS classification of the same workspace link: an npm import
|
|
// like any other — island-capable sites (per-package attribution naming
|
|
// 'wslinked'), never "nothing installed resolves it".
|
|
test("a workspace-linked package classifies as an npm import without flags", () => {
|
|
const { coverage } = analyze(join(fixturesRoot, "npm/cases/workspace-linked/main.ts"));
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
const all = JSON.stringify(coverage.diagnostics);
|
|
expect(all).toContain("wslinked");
|
|
expect(all).not.toContain("nothing installed resolves");
|
|
}, 120_000);
|
|
|
|
/* ── bundler-emitted CJS: the getter-table export shapes (cases
|
|
* 2465-2469) ─ the canonical-table rewrite types each shape's named
|
|
* exports by their resolved values, the compiled binaries byte-match
|
|
* Node, and the consumer-anchored offender attribution degrades what
|
|
* inference cannot carry. */
|
|
|
|
// 2465: the esbuild __export getter table (renamed local, member-access
|
|
// getter body, mutable-var snapshot) + a lexer-visible-but-valueless
|
|
// chunk-wrapped name binding undefined, exactly Node.
|
|
// 2466: the esbuild __reExport star (+ annotation spread) over a plain
|
|
// CJS sibling.
|
|
// 2467: the tsc __exportStar barrel (defineProperty __esModule stamp,
|
|
// void-init preamble, own member export beside the stars).
|
|
// 2468: the Object.defineProperty(exports, 'n', { get }) re-export
|
|
// family plus a scalar member export.
|
|
test.for([
|
|
["2465-getter-table", "gtable"],
|
|
["2466-getter-star", "gtstar"],
|
|
["2467-star-barrel", "gtbarrel"],
|
|
["2468-defineprop-exports", "gtdefine"],
|
|
] as const)("bundler-emitted CJS %s compiles statically and byte-matches Node", async ([caseDir, pkg]) => {
|
|
const entry = join(fixturesRoot, "npm/cases", caseDir, "main.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: [pkg] });
|
|
expect(coverage.npmStatic).toEqual([{ package: pkg, status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0); // builds — fences are runtime
|
|
const binary = await buildStatic(entry, [pkg]);
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry]),
|
|
runBinary(binary, []),
|
|
]);
|
|
expect(nativeRes.stdout.toString("utf8")).toBe(nodeRes.stdout.toString("utf8"));
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
/* ── 2556-2557: esbuild's __toESM interop around EXTERNAL (unbundled)
|
|
* dependencies ─ the wrapper erases (the recognized helper pads down to
|
|
* the bare require it wraps), member accesses model on the required
|
|
* package's canonical table, `.default` binds the module for plain-CJS
|
|
* targets (and unconditionally under the `, 1` node-mode variant) and
|
|
* stays a member read for __esModule-stamped ones; interop the
|
|
* recognizer cannot finish degrades the package with a note naming the
|
|
* construct. */
|
|
|
|
// 2556: gtwrap wraps a plain-CJS external (gtcore — default IS the
|
|
// module) and an esbuild-bundle external (gtable — stamped, named
|
|
// getter passthrough); driven paths byte-match Node, and the undriven
|
|
// inline `__toESM(require(…)).tag` form costs nothing.
|
|
test("bundler-emitted CJS 2556-toesm-external compiles statically and byte-matches Node", async () => {
|
|
const entry = join(fixturesRoot, "npm/cases/2556-toesm-external/main.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["gtwrap", "gtcore", "gtable"] });
|
|
expect(coverage.npmStatic).toEqual([
|
|
{ package: "gtwrap", status: "static" },
|
|
{ package: "gtcore", status: "static" },
|
|
{ package: "gtable", status: "static" },
|
|
]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.diagnostics).toHaveLength(0);
|
|
const binary = await buildStatic(entry, ["gtwrap", "gtcore", "gtable"]);
|
|
const [nodeRes, nativeRes] = await Promise.all([
|
|
runBinary("node", [entry]),
|
|
runBinary(binary, []),
|
|
]);
|
|
expect(nativeRes.stdout.toString("utf8")).toBe(nodeRes.stdout.toString("utf8"));
|
|
expect(nativeRes.exitCode).toBe(nodeRes.exitCode);
|
|
}, 180_000);
|
|
|
|
// The interop's require edge is a require like any other: with only
|
|
// gtwrap opted in, the erased wrapper's require("gtcore") meets the
|
|
// existing SC1010 fence anchored in gtwrap's files, and the package
|
|
// degrades with the module-naming note — preflight and lowering agree.
|
|
test("__toESM of an unopted dependency degrades the wrapping package with the require note", () => {
|
|
const entry = join(fixturesRoot, "npm/cases/2556-toesm-external/main.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["gtwrap"] });
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.npmStatic).toEqual([
|
|
{
|
|
package: "gtwrap",
|
|
status: "fallback",
|
|
detail: expect.stringContaining("'gtcore'") as string,
|
|
},
|
|
]);
|
|
}, 120_000);
|
|
|
|
// 2557: a __toESM whose TEXT deviates beyond the structural recognizer
|
|
// (a hand-rolled block-body interop). The rewrite must not guess: the
|
|
// package degrades to the island with a note NAMING the construct —
|
|
// never a failed build, and never the silent alternative (the live
|
|
// helper chain's `var __create = Object.create;` fences at module load
|
|
// while the report claims "static").
|
|
test("a deviant __toESM helper degrades the package with a construct-naming note", () => {
|
|
const entry = join(fixturesRoot, "npm/cases/2557-toesm-drift/main.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["gtdrift", "gtcore"] });
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.npmStatic).toEqual([
|
|
{
|
|
package: "gtdrift",
|
|
status: "fallback",
|
|
detail: expect.stringContaining("__toESM") as string,
|
|
},
|
|
{ package: "gtcore", status: "static" },
|
|
]);
|
|
}, 120_000);
|
|
|
|
// Auto must not newly admit what the recognition cannot finish: the
|
|
// eligibility heuristics pick gtdrift (own .d.ts, unminified, no
|
|
// runtime markers), the attempt runs, and the SAME construct-naming
|
|
// degrade answers — the preflight refusal and the lowering agree.
|
|
test("--npm-static=auto degrades a deviant __toESM package with the same note", () => {
|
|
const entry = join(fixturesRoot, "npm/cases/2557-toesm-drift/main.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: "auto" });
|
|
expect(coverage.npmStatic).toEqual([
|
|
{
|
|
package: "gtdrift",
|
|
status: "fallback",
|
|
detail: expect.stringContaining("__toESM") as string,
|
|
},
|
|
]);
|
|
}, 120_000);
|
|
|
|
test("published type-only declarations coexist with a static runtime bundle", async () => {
|
|
const entry = join(fixturesRoot, "npm/cases/2469-bundle-offender/main.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: ["gtghost"] });
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
expect(coverage.npmStatic).toEqual([
|
|
{
|
|
package: "gtghost",
|
|
status: "static",
|
|
},
|
|
]);
|
|
const binary = await buildStatic(entry, ["gtghost"]);
|
|
const [reference, actual] = await Promise.all([runBinary(process.execPath, [entry]), runBinary(binary, [])]);
|
|
expect(actual.stdout).toEqual(reference.stdout);
|
|
expect(comparableStderr(actual.stderr)).toEqual(reference.stderr);
|
|
expect(actual.exitCode).toBe(reference.exitCode);
|
|
}, 120_000);
|
|
|
|
// The build-transform-marker relaxation: a getter-table bundle with its
|
|
// own .d.ts is now ELIGIBLE for auto (the esbuild/tsc CJS stamps no
|
|
// longer disqualify — only a bundler RUNTIME like webpack's registry
|
|
// does), and the attempt succeeds outright here.
|
|
test("--npm-static=auto opts a getter-table bundle in", () => {
|
|
const entry = join(fixturesRoot, "npm/cases/2465-getter-table/main.ts");
|
|
const { coverage } = analyze(entry, { npmStatic: "auto" });
|
|
expect(coverage.npmStatic).toEqual([{ package: "gtable", status: "static" }]);
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
}, 120_000);
|
|
|
|
// The COPIED workspace shape classifies exactly like the symlinked one:
|
|
// node_modules/wscopied is a real directory (no realpath escape — some
|
|
// workspace installers copy members into node_modules), so detection
|
|
// reads the workspace ROOT's "workspaces" globs instead. The member is
|
|
// UNTYPED: its implicit-any module error (the import-site 7016) must
|
|
// never gate — the package is the program author's own workspace code —
|
|
// and the flagless build reports the same island-capable per-package
|
|
// attribution the symlinked twin gets.
|
|
test("a copied workspace member classifies identically to a symlinked one", () => {
|
|
const { coverage } = analyze(join(fixturesRoot, "npm/cases/workspace-copied/main.ts"));
|
|
expect(coverage.preflightFailed).toBe(false);
|
|
const all = JSON.stringify(coverage.diagnostics);
|
|
expect(all).toContain("wscopied");
|
|
expect(all).not.toContain("nothing installed resolves");
|
|
expect(all).not.toContain("implicitly has an 'any' type");
|
|
}, 120_000);
|
|
});
|