How to use WorkerSetup method of Microsoft.Playwright.NUnit.Worker class

1/*
2 * MIT License
3 *
4 * Copyright (c) Microsoft Corporation.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24
25using System;
26using System.Collections.Concurrent;
27using System.Collections.Generic;
28using System.Threading;
29using System.Threading.Tasks;
30using NUnit.Framework;
31using NUnit.Framework.Interfaces;
32
33namespace Microsoft.Playwright.NUnit
34{
35    public class WorkerAwareTest
36    {
37        internal class Worker
38        {
39            private static int _lastWorkedIndex = 0;
40            public int WorkerIndex = Interlocked.Increment(ref _lastWorkedIndex);
41            public Dictionary<string, IWorkerService> Services = new();
42        }
43
44        private static readonly ConcurrentStack<Worker> _allWorkers = new();
45        private Worker _currentWorker;
46
47        public int WorkerIndex { get; internal set; }
48
49        public async Task<T> RegisterService<T>(string name, Func<Task<T>> factory) where T : class, IWorkerService
50        {
51            if (!_currentWorker.Services.ContainsKey(name))
52            {
53                _currentWorker.Services[name] = await factory().ConfigureAwait(false);
54            }
55
56            return _currentWorker.Services[name] as T;
57        }
58
59        [SetUp]
60        public void WorkerSetup()
61        {
62            if (!_allWorkers.TryPop(out _currentWorker))
63            {
64                _currentWorker = new();
65            }
66            WorkerIndex = _currentWorker.WorkerIndex;
67        }
68
69        [TearDown]
70        public async Task WorkerTeardown()
71        {
72            if (TestOk())
73            {
74                foreach (var kv in _currentWorker.Services)
75                {
76                    await kv.Value.ResetAsync().ConfigureAwait(false);
77                }
78                _allWorkers.Push(_currentWorker);
79            }
80            else
81            {
82                foreach (var kv in _currentWorker.Services)
83                {
84                    await kv.Value.DisposeAsync().ConfigureAwait(false);
85                }
86                _currentWorker.Services.Clear();
87            }
88        }
89
90        public bool TestOk()
91        {
92            return
93                TestContext.CurrentContext.Result.Outcome.Status == TestStatus.Passed ||
94                TestContext.CurrentContext.Result.Outcome.Status == TestStatus.Skipped;
95        }
96    }
97}
98

Source: WorkerAwareTest.cs

/*
 * MIT License
 *
 * Copyright (c) Microsoft Corporation.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using NUnit.Framework;
using NUnit.Framework.Interfaces;

namespace Microsoft.Playwright.NUnit
{
    public class WorkerAwareTest
    {
        internal class Worker
        {
            private static int _lastWorkedIndex = 0;
            public int WorkerIndex = Interlocked.Increment(ref _lastWorkedIndex);
            public Dictionary<string, IWorkerService> Services = new();
        }

        private static readonly ConcurrentStack<Worker> _allWorkers = new();
        private Worker _currentWorker;

        public int WorkerIndex { get; internal set; }

        public async Task<T> RegisterService<T>(string name, Func<Task<T>> factory) where T : class, IWorkerService
        {
            if (!_currentWorker.Services.ContainsKey(name))
            {
                _currentWorker.Services[name] = await factory().ConfigureAwait(false);
            }

            return _currentWorker.Services[name] as T;
        }

        [SetUp]
        public void WorkerSetup()
        {
            if (!_allWorkers.TryPop(out _currentWorker))
            {
                _currentWorker = new();
            }
            WorkerIndex = _currentWorker.WorkerIndex;
        }

        [TearDown]
        public async Task WorkerTeardown()
        {
            if (TestOk())
            {
                foreach (var kv in _currentWorker.Services)
                {
                    await kv.Value.ResetAsync().ConfigureAwait(false);
                }
                _allWorkers.Push(_currentWorker);
            }
            else
            {
                foreach (var kv in _currentWorker.Services)
                {
                    await kv.Value.DisposeAsync().ConfigureAwait(false);
                }
                _currentWorker.Services.Clear();
            }
        }

        public bool TestOk()
        {
            return
                TestContext.CurrentContext.Result.Outcome.Status == TestStatus.Passed ||
                TestContext.CurrentContext.Result.Outcome.Status == TestStatus.Skipped;
        }
    }
}