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 +1,121 @@
+import 'dart:convert';
+import 'dart:async';
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:hepan_everyday/features/school/school_browser_diagnostics.dart';
+import 'package:hepan_everyday/services/diagnostic_log.dart';
+import 'package:webview_flutter/webview_flutter.dart';
+
+import '../support/fake_school_web.dart';
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+  test('a same URL reload invalidates a pending page diagnostic', () async {
+    final platform = FakeSchoolPlatform();
+    WebViewPlatform.instance = platform;
+    final web = WebViewController();
+    const url = 'https://eams.uestc.edu.cn/eams/home.action';
+    platform.web.url = url;
+    final pending = Completer<Object>();
+    platform.web.javascript = (_) => pending.future;
+    var current = true;
+    final capture = recordSchoolPageDiagnostics(
+      web,
+      'undergraduate',
+      url,
+      isCurrent: () => current,
+    );
+    await flushSchoolEvents();
+    current = false;
+    pending.complete(
+      jsonEncode({
+        'scripts': 9345,
+        'styles': 0,
+        'links': 0,
+        'loaded': 0,
+        'jquery': false,
+        'beangle': false,
+        'require': false,
+        'script202': 0,
+        'style202': 0,
+      }),
+    );
+    await capture;
+    expect(
+      utf8.decode(await DiagnosticLog.instance.export()),
+      isNot(contains('"count":9345')),
+    );
+  });
+  test('legacy library failures and syntax failures retain useful fixed categories', () {
+    expect(
+      schoolConsoleCode('Uncaught ReferenceError: jQuery is not defined'),
+      'jquery_missing',
+    );
+    expect(
+      schoolConsoleCode(r'Uncaught ReferenceError: $ is not defined'),
+      'jquery_missing',
+    );
+    expect(
+      schoolConsoleCode('Uncaught ReferenceError: beangle is not defined'),
+      'beangle_missing',
+    );
+    expect(
+      schoolConsoleCode('Uncaught ReferenceError: require is not defined'),
+      'require_missing',
+    );
+    expect(
+      schoolConsoleCode("Uncaught SyntaxError: Unexpected token '<'"),
+      'syntax_error',
+    );
+    expect(
+      schoolConsoleCode(
+        'Uncaught TypeError: PRIVATE_STUDENT is not a function',
+      ),
+      'type_error',
+    );
+    expect(
+      schoolConsoleCode(
+        'Uncaught ReferenceError: PRIVATE_TOKEN is not defined',
+      ),
+      'reference_error',
+    );
+    expect(
+      schoolConsoleCode('Blocked by CORS policy: PRIVATE_URL'),
+      'cross_origin',
+    );
+    expect(schoolConsoleCode('normal PRIVATE_CONSOLE message'), isNull);
+  });
+
+  test('page state accepts only bounded typed diagnostics and rejects malformed state', () async {
+    final log = DiagnosticLog(clock: () => DateTime.utc(2026, 10, 15, 5));
+    final uri = Uri.parse('https://eams.uestc.edu.cn/eams/home.action');
+    final data = {
+      'scripts': 12,
+      'styles': 0,
+      'links': 4,
+      'loaded': 0,
+      'jquery': false,
+      'beangle': false,
+      'require': false,
+      'script202': 3,
+      'style202': 2,
+      'html': 'PRIVATE_HTML',
+      'cookie': 'PRIVATE_COOKIE',
+    };
+    recordSchoolPageState(log, 'undergraduate', jsonEncode(data));
+    var text = utf8.decode(await log.export());
+    expect(text, contains('"code":"jquery","result":false'));
+    expect(text, contains('"code":"stylesheet_202","count":2'));
+    expect(text, isNot(contains('PRIVATE_')));
+    expect(text, isNot(contains(uri.toString())));
+    final before = text;
+    recordSchoolPageState(log, 'undergraduate', 'null');
+    recordSchoolPageState(
+      log,
+      'undergraduate',
+      jsonEncode({'scripts': -1, 'jquery': 'PRIVATE_TEXT'}),
+    );
+    text = utf8.decode(await log.export());
+    expect(text, before);
+  });
+}