83 lines
3.1 KiB
TypeScript
83 lines
3.1 KiB
TypeScript
|
import changedPath from "node:path";
|
||
|
|
import path from "node:path";
|
||
|
|
import posix from "node:path/posix";
|
||
|
|
import changedUrl from "node:url";
|
||
|
|
import url from "node:url";
|
||
|
|
import { expect, it } from "vitest";
|
||
|
|
|
||
|
|
import { analyzeJavaScriptStaticSource } from "./javascriptStaticAnalysis.js";
|
||
|
|
|
||
|
|
it("observes that separate Node default imports share mutable helper slots", () => {
|
||
|
|
expect(changedPath).toBe(path);
|
||
|
|
expect(changedUrl).toBe(url);
|
||
|
|
expect(path.posix).toBe(posix);
|
||
|
|
const resolve = changedPath.resolve;
|
||
|
|
const decode = changedUrl.fileURLToPath;
|
||
|
|
try {
|
||
|
|
changedPath.resolve = (first) => first;
|
||
|
|
changedUrl.fileURLToPath = () => "/changed/main.mjs";
|
||
|
|
expect(path.resolve("/runtime/actual.cjs", "/source", "decoy.cjs")).toBe(
|
||
|
|
"/runtime/actual.cjs",
|
||
|
|
);
|
||
|
|
expect(url.fileURLToPath("file:///source/main.mjs")).toBe(
|
||
|
|
"/changed/main.mjs",
|
||
|
|
);
|
||
|
|
} finally {
|
||
|
|
changedPath.resolve = resolve;
|
||
|
|
changedUrl.fileURLToPath = decode;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
it.each([
|
||
|
|
[
|
||
|
|
"path resolve",
|
||
|
|
"import changed from 'node:path';import path from 'path';changed.resolve=first=>first;",
|
||
|
|
"path.resolve(runtimePath,__dirname,'decoy.cjs')",
|
||
|
|
],
|
||
|
|
[
|
||
|
|
"POSIX path resolve",
|
||
|
|
"import changed from 'node:path/posix';import path from 'path/posix';changed.resolve=first=>first;",
|
||
|
|
"path.resolve(runtimePath,__dirname,'decoy.cjs')",
|
||
|
|
],
|
||
|
|
[
|
||
|
|
"decoded URL source anchor",
|
||
|
|
"import changed from 'node:url';import url from 'url';import path from 'node:path';changed.fileURLToPath=()=>'/changed/main.mjs';",
|
||
|
|
"path.resolve(runtimePath,path.dirname(url.fileURLToPath(import.meta.url)),'decoy.cjs')",
|
||
|
|
],
|
||
|
|
[
|
||
|
|
"POSIX exported child identity",
|
||
|
|
"import changed from 'node:path/posix';import path from 'node:path';changed.resolve=first=>first;",
|
||
|
|
"path.posix.resolve(runtimePath,__dirname,'decoy.cjs')",
|
||
|
|
],
|
||
|
|
[
|
||
|
|
"direct POSIX module identity",
|
||
|
|
"import changed from 'node:path';import path from 'node:path/posix';changed.posix.resolve=first=>first;",
|
||
|
|
"path.resolve(runtimePath,__dirname,'decoy.cjs')",
|
||
|
|
],
|
||
|
|
] as const)(
|
||
|
|
"retains shared default writes before proving %s",
|
||
|
|
(_name, setup, expression) => {
|
||
|
|
const analysis = analyzeJavaScriptStaticSource(`${setup}
|
||
|
|
import {BrowserWindow,utilityProcess} from 'electron';
|
||
|
|
new BrowserWindow({webPreferences:{preload:${expression}}});
|
||
|
|
utilityProcess.fork(${expression});`);
|
||
|
|
expect(analysis.parse_error_count).toBe(0);
|
||
|
|
expect(analysis.electron.browser_windows).toMatchObject([
|
||
|
|
{ preload_path: null },
|
||
|
|
]);
|
||
|
|
expect(analysis.electron.utility_processes).toMatchObject([
|
||
|
|
{ module_path: null },
|
||
|
|
]);
|
||
|
|
},
|
||
|
|
);
|
||
|
|
|
||
|
|
it("distinguishes replacing a path child slot from changing its exported object", () => {
|
||
|
|
const analysis = analyzeJavaScriptStaticSource(`
|
||
|
|
import changed from 'node:path';import path from 'node:path/posix';
|
||
|
|
changed.posix={resolve(first){return first}};
|
||
|
|
import{BrowserWindow}from'electron';
|
||
|
|
new BrowserWindow({webPreferences:{preload:path.resolve(runtimePath,__dirname,'decoy.cjs')}});`);
|
||
|
|
expect(analysis.electron.browser_windows).toMatchObject([
|
||
|
|
{ preload_path: "decoy.cjs" },
|
||
|
|
]);
|
||
|
|
});
|