packages/devtools_app/test/url_utils_test.dart

// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'package:devtools_app/src/primitives/url_utils.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {
  group('url utils', () {
    group('extractCurrentPageFromUrl', () {
      test('parses the current page from the path', () {
        final page =
            extractCurrentPageFromUrl('http://localhost:9000/inspector?uri=x');
        expect(page, 'inspector');
      });

      test('parses the current page from the query string', () {
        final page = extractCurrentPageFromUrl(
          'http://localhost:9000/?uri=x&page=inspector&theme=dark',
        );
        expect(page, 'inspector');
      });

      test(
          'parses the current page from the path even if query string is populated',
          () {
        final page = extractCurrentPageFromUrl(
          'http://localhost:9000/memory?uri=x&page=inspector&theme=dark',
        );
        expect(page, 'memory');
      });
    });

    group('mapLegacyUrl', () {
      for (final prefix in [
        'http://localhost:123',
        'http://localhost:123/authToken=/devtools'
      ]) {
        group(' with $prefix prefix', () {
          test('does not map new-style URLs', () {
            expect(mapLegacyUrl('$prefix'), isNull);
            expect(mapLegacyUrl('$prefix/'), isNull);
            expect(mapLegacyUrl('$prefix/foo?uri=ws://foo'), isNull);
            expect(mapLegacyUrl('$prefix?uri=ws://foo'), isNull);
            expect(mapLegacyUrl('$prefix/?uri=ws://foo'), isNull);
            expect(mapLegacyUrl('$prefix/?uri=ws://foo#'), isNull);
          });

          test('maps legacy URIs with page names in path', () {
            expect(
              mapLegacyUrl('$prefix/#/inspector?foo=bar'),
              '$prefix/inspector?foo=bar',
            );
          });

          test('maps legacy URIs with page names in querystring', () {
            expect(
              mapLegacyUrl('$prefix/#/?page=inspector&foo=bar'),
              '$prefix/inspector?foo=bar',
            );
          });

          test('maps legacy URIs with no page names', () {
            expect(
              mapLegacyUrl('$prefix/#/?foo=bar'),
              '$prefix/?foo=bar',
            );
          });
        });
      }
    });
  });
}

const dartSdkUrl =
    'org-dartlang-sdk:///third_party/dart/sdk/lib/async/zone.dart';
const flutterUrl =
    'file:///path/to/flutter/packages/flutter/lib/src/widgets/binding.dart';
const flutterUrlFromNonFlutterDir =
    'file:///path/to/non-flutter/packages/flutter/lib/src/widgets/binding.dart';