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
2026-10-29 02:45:58 +00:00 · 2026-10-20 17:25:19 +08:00
1 parent d532b18123
commit e9fc8fb30c
@@ -0,0 +1,50 @@
+import { execFileSync } from "node:child_process";
+import { writeFile } from "node:fs/promises";
+import { join } from "node:path";
+import { expect, it } from "vitest";
+
+import { createTestTempDirectory } from "../../fixtures/temporaryDirectory.js";
+
+it.each([
+  ["native main", "require.main.require('node:path');", 1],
+  ["captured main", "const main=require.main;main.require('node:path');", 1],
+  ["native process main", "process.mainModule.require('node:path');", 1],
+  [
+    "captured process main",
+    "const main=process.mainModule;main.require('node:path');",
+    1,
+  ],
+  [
+    "captured process delegate",
+    "const main=process.mainModule;const load=main.require;load.call(main,'node:path');",
+    1,
+  ],
+  [
+    "shared deep child local write",
+    "const old={child:{inner:{make:()=>module}}};const box={...old};old.child={inner:box.child.inner};old.child.inner.make=()=>({require(){}});box.child.inner.make().require('node:path');",
+    0,
+  ],
+  [
+    "shared deep child host write",
+    "const old={child:{inner:{make:()=>({})}}};const box={...old};old.child={inner:box.child.inner};old.child.inner.make=()=>module;box.child.inner.make().require('node:path');",
+    1,
+  ],
+] as const)(
+  "observes real CommonJS Module loading for %s",
+  async (_name, source, loads) => {
+    const root = await createTestTempDirectory("rea-main-module-source-");
+    const entry = join(root, "entry.cjs");
+    await writeFile(
+      entry,
+      `if(process.mainModule!==module||require.main!==module)throw Error('Native main-module identity changed');const original=module.require;let loads=0;module.require=function(...args){loads++;return Reflect.apply(original,this,args)};const out=eval(${JSON.stringify(source)});process.stdout.write(JSON.stringify({loads,native:typeof out?.join==='function'}));`,
+    );
+    const observed = execFileSync(process.execPath, [entry], {
+      encoding: "utf8",
+      timeout: 5_000,
+    });
+    expect(JSON.parse(observed) as unknown).toEqual({
+      loads,
+      native: loads === 1,
+    });
+  },
+);