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https://github.com/morluto/rea
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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
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@@ -1,7 +1,10 @@
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import * as t from "@babel/types";
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import { expect, it, vi } from "vitest";
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import { indexJavaScriptBindingsSteps } from "./javascriptSemanticAnalysis.js";
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import {
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analyzeJavaScriptSemantics,
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indexJavaScriptBindingsSteps,
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} from "./javascriptSemanticAnalysis.js";
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import {
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resolveLocalCallables,
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type LocalCallableResolution,
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@@ -37,6 +40,88 @@ const indexed = (source: string) => {
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};
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};
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it.each([
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"if(flag)({make}={make:replacement});",
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"if(flag)[make]=[replacement];",
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"({make}={make:replacement});",
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"[make]=[replacement];",
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])("does not prove the old callable after a projected write: %s", (write) => {
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const analysis = analyzeJavaScriptSemantics(
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`function original(){}function replacement(){}let make=original;make();${write}make();`,
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);
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const original = analysis.callables.find(({ name }) => name === "original");
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expect(original).toBeDefined();
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const [before, after] = analysis.callSites;
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expect(before).toMatchObject({
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resolution: "exact",
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calleeCallableIds: [original?.callableId],
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});
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expect(after).toBeDefined();
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expect(after?.resolution).not.toBe("exact");
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expect(analysis.frontiers).toContainEqual(
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expect.objectContaining({
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kind: "dynamic-call",
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location: after?.calleeLocation,
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}),
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);
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});
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it.each([
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"if(flag)({make}={make:replacement});",
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"if(flag)[make]=[replacement];",
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])(
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"retains known callable candidates without claiming completeness: %s",
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(write) => {
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const context = indexed(
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`function original(){}function replacement(){}let make=original;${write}make();`,
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);
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const last = context.state.program.body.at(-1);
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if (!t.isExpressionStatement(last) || !t.isCallExpression(last.expression))
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throw new Error("Missing projected call");
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const original = context.state.callables.find(
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({ name }) => name === "original",
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);
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expect(original).toBeDefined();
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expect(context.resolve(last.expression.callee)).toMatchObject({
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complete: false,
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callableIds: [original?.callableId],
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});
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},
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);
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it("retains selected callable keys without admitting an unrelated return", () => {
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const context = indexed(`
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const table = { x() { return {}; }, y() { return {}; }, z() { return module; } };
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const make = flag ? table.x : table.y;
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make();
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`);
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const last = context.state.program.body.at(-1);
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if (!t.isExpressionStatement(last) || !t.isCallExpression(last.expression))
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throw new Error("Missing selected call");
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const returns = createSemanticReturnedReferences(context.state)(
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last.expression.callee,
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).references;
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expect(returns).toHaveLength(2);
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expect(returns.every(({ node }) => t.isObjectExpression(node))).toBe(true);
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});
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it("retains correlations between selected callable path segments", () => {
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const context = indexed(`
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const table = { a: { b() { return {}; }, d() { return module; } },
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c: { d() { return {}; }, b() { return module; } } };
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const make = flag ? table.a.b : table.c.d;
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make();
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`);
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const last = context.state.program.body.at(-1);
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if (!t.isExpressionStatement(last) || !t.isCallExpression(last.expression))
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throw new Error("Missing selected call");
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const returns = createSemanticReturnedReferences(context.state)(
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last.expression.callee,
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).references;
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expect(returns).toHaveLength(2);
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expect(returns.every(({ node }) => t.isObjectExpression(node))).toBe(true);
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});
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it("bounds shared partial callback alias expansion by AST size", () => {
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const measure = (depth: number) => {
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const context =
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