Refine school script diagnostics and document-state capture

2026-10-15 15:15:42 +08:00
parent a4c2df838e
commit 83b0c7e177
16 changed files with 435 additions and 27 deletions
@@ -0,0 +1,31 @@
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+const vm = require('node:vm');
+const path = require('node:path');
+const src = fs.readFileSync(path.join(__dirname, '../../lib/features/school/school_browser_diagnostics.dart'), 'utf8');
+const script = src.match(/schoolPageDiagnosticsScript = r'''([\s\S]*?)''';/)[1];
+const url = 'https://eams.uestc.edu.cn/eams/home.action';
+function state({redirect = false, password = false} = {}) {
+  const document = {
+    querySelector(s) { assert.equal(s, 'input[type="password"]'); return password ? {} : null; },
+    querySelectorAll(s) { assert.equal(s, 'link[rel~="stylesheet"]'); return [{sheet: {}}, {sheet: null}]; },
+    scripts: Array(4), styleSheets: Array(1),
+  };
+  // Reading private data or resource URLs must never be necessary.
+  for (const key of ['cookie', 'body', 'forms']) Object.defineProperty(document, key, {get() { throw Error('PRIVATE_DATA_READ'); }});
+  const resources = [
+    {initiatorType: 'script', responseStatus: 202},
+    {initiatorType: 'link', responseStatus: 202},
+    {initiatorType: 'script', responseStatus: 200},
+    {initiatorType: 'fetch', responseStatus: 202},
+  ];
+  for (const r of resources) Object.defineProperty(r, 'name', {get() { throw Error('PRIVATE_RESOURCE_URL_READ'); }});
+  return JSON.parse(vm.runInNewContext(script.replace('__EXPECTED_URL__', JSON.stringify(url)), {
+    document, location: {href: redirect ? 'https://idas.uestc.edu.cn/authserver/login' : url},
+    window: {jQuery() {}, require: {}, beangle: null}, performance: {getEntriesByType(type) { assert.equal(type, 'resource'); return resources; }},
+  }));
+}
+assert.equal(state({redirect: true}), null);
+assert.equal(state({password: true}), null);
+assert.deepEqual(state(), {scripts: 4, styles: 1, links: 2, loaded: 1, jquery: true, beangle: false, require: false, script202: 1, style202: 1});
+console.log('Browser diagnostics: actual counts, fixed library flags, redirect/password guards, no private data reads passed.');