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/url_utils.dart';
import 'package:test/test.dart';

void main() {
  group('url utils', () {
    test('getSimplePackageUrl', () {
      expect(getSimplePackageUrl(''), equals(''));
      expect(getSimplePackageUrl(dartSdkUrl), equals(dartSdkUrl));
      expect(
        getSimplePackageUrl(flutterUrl),
        equals('package:flutter/lib/src/widgets/binding.dart'),
      );
      expect(
        getSimplePackageUrl(flutterUrlFromNonFlutterDir),
        equals('package:flutter/lib/src/widgets/binding.dart'),
      );
      expect(
        getSimplePackageUrl(flutterWebUrl),
        equals('package:flutter_web/lib/src/widgets/binding.dart'),
      );
    });

    group('normalizeVmServiceUri', () {
      test('normalizes simple URIs', () {
        expect(
          normalizeVmServiceUri('http://127.0.0.1:60667/72K34Xmq0X0=')
              .toString(),
          equals('http://127.0.0.1:60667/72K34Xmq0X0='),
        );
        expect(
          normalizeVmServiceUri('http://127.0.0.1:60667/72K34Xmq0X0=/   ')
              .toString(),
          equals('http://127.0.0.1:60667/72K34Xmq0X0=/'),
        );
        expect(
          normalizeVmServiceUri('http://127.0.0.1:60667').toString(),
          equals('http://127.0.0.1:60667'),
        );
        expect(
          normalizeVmServiceUri('http://127.0.0.1:60667/').toString(),
          equals('http://127.0.0.1:60667/'),
        );
      });

      test('properly strips leading whitespace and trailing URI fragments', () {
        expect(
          normalizeVmServiceUri('  http://127.0.0.1:60667/72K34Xmq0X0=/#/vm')
              .toString(),
          equals('http://127.0.0.1:60667/72K34Xmq0X0=/'),
        );
        expect(
          normalizeVmServiceUri('  http://127.0.0.1:60667/72K34Xmq0X0=/#/vm  ')
              .toString(),
          equals('http://127.0.0.1:60667/72K34Xmq0X0=/'),
        );
      });

      test('properly handles encoded urls', () {
        expect(
          normalizeVmServiceUri(
                  'http%3A%2F%2F127.0.0.1%3A58824%2FCnvgRrQJG7w%3D')
              .toString(),
          equals('http://127.0.0.1:58824/CnvgRrQJG7w='),
        );

        expect(
          normalizeVmServiceUri(
            'http%3A%2F%2F127.0.0.1%3A58824%2FCnvgRrQJG7w%3D  ',
          ).toString(),
          equals('http://127.0.0.1:58824/CnvgRrQJG7w='),
        );

        expect(
          normalizeVmServiceUri(
            '  http%3A%2F%2F127.0.0.1%3A58824%2FCnvgRrQJG7w%3D   ',
          ).toString(),
          equals('http://127.0.0.1:58824/CnvgRrQJG7w='),
        );
      });

      test('Returns null when given a non-absolute url', () {
        expect(normalizeVmServiceUri('my/page'), null);
      });
    });
  });
}

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';
const flutterWebUrl =
    'file:///path/to/flutter/packages/flutter_web/lib/src/widgets/binding.dart';