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
2026-11-13 02:02:36 +00:00 · 2026-10-20 17:25:19 +08:00
1 parent d532b18123
commit e9fc8fb30c
@@ -0,0 +1,49 @@
+import { Module } from "node:module";
+import { runInNewContext } from "node:vm";
+
+import { expect, it } from "vitest";
+
+import { analyzeJavaScriptStaticSource } from "./javascriptStaticAnalysis.js";
+
+const cases = [
+  ["native process", "process.mainModule.require('node:path');", true],
+  [
+    "captured main",
+    "const main=process.mainModule;main.require('node:path');",
+    true,
+  ],
+  [
+    "captured delegate",
+    "const main=process.mainModule;const load=main.require;load.call(main,'node:path');",
+    true,
+  ],
+  [
+    "local process",
+    "const process={mainModule:{require:()=>({})}};process.mainModule.require('node:path');",
+    false,
+  ],
+  [
+    "replaced process",
+    "process={mainModule:{require:()=>({})}};process.mainModule.require('node:path');",
+    false,
+  ],
+  ["unrelated process member", "process.other.require('node:path');", false],
+] as const;
+
+it.each(cases)(
+  "retains the native Module loader for %s",
+  (_name, source, possible) => {
+    const main = new Module("process-main-source.cjs");
+    const observed = runInNewContext(source, {
+      process: { mainModule: main, other: { require: () => ({}) } },
+    });
+    expect(typeof observed?.join === "function").toBe(possible);
+    const analysis = analyzeJavaScriptStaticSource(source);
+    expect(analysis.parse_error_count).toBe(0);
+    expect(analysis.references).toEqual(
+      possible
+        ? [expect.objectContaining({ kind: "require", specifier: null })]
+        : [],
+    );
+  },
+);