Files
rea/tests/boundary/javascript/loaderInvocationMethodAuthority.test.ts
ShuaixinHuang e9fc8fb30c fix(javascript): preserve runtime path bytes and Electron ownership (#4941)
* fix(javascript): preserve literal percent runtime paths

* fix(javascript): ignore resolve prefixes before the final anchor

* fix(electron): retain application roots for loadFile declarations

* fix(electron): resolve loadFile from enclosing application package

* fix(electron): retain outer application root across package scopes

* fix(electron): derive application ownership from inventoried packages

* fix(electron): retain resolved package entrypoint ownership

* fix(electron): preserve competing application ownership

* fix(electron): retain invalid and omitted runtime ownership

* fix(electron): preserve omitted module ownership and runtime paths

* fix(electron): preserve proven roots before confining page paths

* fix(electron): retain possible owners behind missing imports

* fix(electron): distinguish absent imports and owned page candidates

* fix(electron): keep unavailable JSON out of owner gaps

* fix(electron): retain exact loader formats and default entry status

* fix(electron): retain unavailable entrypoint ownership candidates

* test(ghidra): preserve Windows Node probe prerequisites

* test(ghidra): assert cancellation during profile shutdown

* fix(electron): separate examined imports from frontend ownership

* fix(electron): retain unavailable directory entrypoint owners

* test(jeb): retain Linux ownership prerequisite in isolation

* fix(javascript): retain unchecked loader ownership and literal main paths

* fix(javascript): preserve runtime paths and call-site module aliases

* fix(javascript): bound module alias traversal and preserve projections

* fix(javascript): retain host module and nested artifact path boundaries

* fix(javascript): preserve ESM and archive module loader provenance

* test(javascript): distinguish unmapped containers from missing exports

* fix: retain default module aliases and Electron builtin imports

* fix: preserve host file URL and inward ASAR ownership

* fix: preserve CommonJS file URL classification in CI fixtures

* fix: retain bound module loaders and Windows entrypoint uncertainty

* fix: retain ASAR uncertainty and invalidate changed Electron app roots

* fix(javascript): retain ownership uncertainty across loader boundaries

* fix(javascript): preserve loader sources and bound alias queries

* fix(javascript): retain destructured loader sources

* fix(javascript): preserve loader uncertainty at resolution boundaries

* fix(javascript): preserve callable and package launch ownership

* fix(javascript): preserve captured values across member reads

* test(process): assert tagged filesystem cancellation failures

* fix(javascript): preserve inventory bases and invocation read timing

* fix(javascript): preserve ownership across indirect and unread loads

* test(javascript): order fixture directory creation on Windows

* test(javascript): share ordered filesystem fixture writer

* fix(javascript): unify loader provenance and package validation

* fix(javascript): preserve captured Node require loader values

* fix(javascript): preserve loader invocation authority

* fix(javascript): verify generic loader invocation authority

* fix(javascript): preserve conditional loader method alternatives

* fix(javascript): require proven factories for source association

* fix(javascript): honor replaced Electron app path setters

* fix(javascript): prove path and assignment source ownership

* fix(javascript): retain native delegate eligibility through shared writes

* fix(process): settle stale baseline errors after confirmed absence

* fix(javascript): preserve assignment and path boundary evidence

* fix(javascript): prove source-directory resolve anchors

* fix: preserve application path provenance and portable schemas

* fix(javascript): retain CommonJS exported setter effects

* fix: isolate Linux identity observations and retain native module exports

* fix(javascript): preserve published app and helper provenance

* fix(javascript): normalize typed stores and native path fixtures
2026-10-20 17:25:19 +08:00

51 lines
2.0 KiB
TypeScript

import { execFileSync } from "node:child_process";
import { expect, it } from "vitest";
import { analyzeJavaScriptStaticSource } from "../../../src/domain/javascript/javascriptStaticAnalysis.js";
it.each(
(["call", "apply"] as const).flatMap((method) =>
(["unmodified", "mutated", "shadowed"] as const).map((authority) => ({
method,
authority,
})),
),
)(
"preserves native $method authority when Function is $authority",
({ method, authority }) => {
const setup =
"import {createRequire as make} from 'node:module';const load=make(import.meta.url);";
const mutation =
authority === "unmodified"
? ""
: `${authority === "shadowed" ? "const Function={prototype:{}};" : ""}Function.prototype.${method}=()=>({kind:'local'});`;
const invocation = `load.${method}(null,${method === "call" ? "'node:path'" : "['node:path']"})`;
const observed = execFileSync(
process.execPath,
[
"--input-type=module",
"--eval",
`${setup}const original=globalThis.Function.prototype.${method};${mutation}let out;try{out=${invocation};}finally{globalThis.Function.prototype.${method}=original;}console.log(JSON.stringify({native:typeof out.join==='function',local:out.kind==='local'}));`,
],
{ encoding: "utf8", timeout: 5_000 },
);
// Native createRequire and Function.prototype belong to the same child
// realm; injecting a host function into a VM would test another prototype.
expect(JSON.parse(observed) as unknown).toEqual({
native: authority !== "mutated",
local: authority === "mutated",
});
const analysis = analyzeJavaScriptStaticSource(
`${setup}${mutation}${invocation};`,
);
expect(analysis.parse_error_count).toBe(0);
expect(
analysis.references.filter(({ kind }) => kind === "require"),
).toEqual([
expect.objectContaining({
specifier: authority === "mutated" ? null : "node:path",
}),
]);
},
);