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test: strengthen ProfileExManager concurrency regression coverage (#10410)

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Miheichev Aleksandr Sergeevich
2026-11-01 12:35:38 +00:00
committed by GitHub
parent 8b93d35766
commit 4169c12a1f
1 changed files with 47 additions and 6 deletions
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v2rayN/ServiceLib.Tests/Manager/ProfileExManagerConcurrencyTests.cs
+47 -6
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@@ -58,18 +58,59 @@ public class ProfileExManagerConcurrencyTests
{
var manager = CreateManager();
await Parallel.ForEachAsync(Enumerable.Range(0, 500), new ParallelOptions { MaxDegreeOfParallelism = 32 },
async (i, ct) =>
{
manager.SetTestDelay($"same{i % 10}", i);
await Task.CompletedTask;
});
await RunConcurrentUpdates(8, 10, (_, index) => manager.SetTestDelay($"same{index}", index));
var items = await manager.GetProfileExs();
await items.Count.Should().BeEqualTo(10);
await items.Select(t => t.IndexId).Distinct().Count().Should().BeEqualTo(10);
}
[Test]
public async Task SetTestResults_ConcurrentUpdates_ShouldKeepAllValuesOnOneEntry()
{
var manager = CreateManager();
Action<string>[] updates =
[
indexId => manager.SetTestDelay(indexId, 123),
indexId => manager.SetTestSpeed(indexId, 45.6m),
indexId => manager.SetTestMessage(indexId, "result"),
indexId => manager.SetTestIpInfo(indexId, "203.0.113.1"),
indexId => manager.SetSort(indexId, 7)
];
await RunConcurrentUpdates(updates.Length, 100, (worker, index) => updates[worker]($"profile{index}"));
var items = await manager.GetProfileExs();
await items.Count.Should().BeEqualTo(100);
await items.Select(item => item.IndexId).Distinct().Count().Should().BeEqualTo(100);
foreach (var item in items)
{
await item.Delay.Should().BeEqualTo(123);
await item.Speed.Should().BeEqualTo(45.6m);
await item.Message.Should().BeEqualTo("result");
await item.IpInfo.Should().BeEqualTo("203.0.113.1");
await item.Sort.Should().BeEqualTo(7);
}
}
private static async Task RunConcurrentUpdates(int workers, int indexes, Action<int, int> update)
{
using var barrier = new Barrier(workers);
var tasks = Enumerable.Range(0, workers).Select(worker => Task.Factory.StartNew(() =>
{
for (var index = 0; index < indexes; index++)
{
if (!barrier.SignalAndWait(TimeSpan.FromSeconds(10)))
{
throw new TimeoutException("Concurrent update workers did not synchronize.");
}
update(worker, index);
}
}, CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Default)).ToArray();
await Task.WhenAll(tasks);
}
private static ProfileExManager CreateManager()
{
return (ProfileExManager)Activator.CreateInstance(typeof(ProfileExManager), nonPublic: true)!;