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namespace TUnit.Profile;
/// <summary>
/// Performance profiling workload: ~1000 tests covering diverse scenarios
/// to stress test TUnit's scheduling, parallelism, and execution infrastructure
/// </summary>
public class SyncTests
{
[Test]
[Repeat(100)]
public void FastSyncTest()
{
_ = 1 + 1;
}
[Test]
[Arguments(1, 2)]
[Arguments(3, 4)]
[Arguments(5, 6)]
[Arguments(7, 8)]
[Arguments(9, 10)]
[Repeat(20)]
public void ParameterizedSyncTest(int a, int b)
{
_ = a + b;
}
[Test]
[Repeat(50)]
public void ComputeBoundTest()
{
var sum = 0;
for (var i = 0; i < 100; i++)
{
sum += i;
}
_ = sum;
}
}
public class AsyncTests
{
[Test]
[Repeat(100)]
public async Task FastAsyncTest()
{
await Task.CompletedTask;
_ = 1 + 1;
}
[Test]
[Repeat(50)]
public async Task AsyncWithYield()
{
await Task.Yield();
_ = 1 + 1;
}
[Test]
[Arguments(1, 2)]
[Arguments(3, 4)]
[Arguments(5, 6)]
[Arguments(7, 8)]
[Repeat(10)]
public async Task ParameterizedAsyncTest(int a, int b)
{
await Task.CompletedTask;
_ = a + b;
}
}
public class MatrixTests
{
[Test]
[Arguments(1)]
[Arguments(2)]
[Arguments(3)]
[Arguments(4)]
[Arguments(5)]
[Arguments(6)]
[Arguments(7)]
[Arguments(8)]
[Arguments(9)]
[Arguments(10)]
[Repeat(10)]
public void TenByTenMatrix(int value)
{
_ = value * value;
}
[Test]
[Arguments("a", 1)]
[Arguments("b", 2)]
[Arguments("c", 3)]
[Arguments("d", 4)]
[Arguments("e", 5)]
[Repeat(10)]
public void MixedParameterTypes(string str, int num)
{
_ = str + num;
}
}
public class DataExpansionTests
{
[Test]
[Arguments(1, 2, 3)]
[Arguments(4, 5, 6)]
[Arguments(7, 8, 9)]
[Arguments(10, 11, 12)]
[Arguments(13, 14, 15)]
[Arguments(16, 17, 18)]
[Arguments(19, 20, 21)]
[Arguments(22, 23, 24)]
[Repeat(5)]
public void ThreeParameterCombinations(int a, int b, int c)
{
_ = a + b + c;
}
[Test]
[Arguments(true, 1)]
[Arguments(false, 2)]
[Arguments(true, 3)]
[Arguments(false, 4)]
[Repeat(10)]
public void BooleanAndInt(bool flag, int value)
{
_ = flag ? value : -value;
}
}
public class MixedWorkloadTests
{
[Test]
[Repeat(30)]
public void QuickTest1() => _ = 1;
[Test]
[Repeat(30)]
public void QuickTest2() => _ = 2;
[Test]
[Repeat(30)]
public void QuickTest3() => _ = 3;
[Test]
[Repeat(30)]
public async Task QuickAsyncTest1() { await Task.CompletedTask; _ = 1; }
[Test]
[Repeat(30)]
public async Task QuickAsyncTest2() { await Task.CompletedTask; _ = 2; }
[Test]
[Repeat(30)]
public async Task QuickAsyncTest3() { await Task.CompletedTask; _ = 3; }
}
/// <summary>
/// Massive parallel tests similar to benchmark suite - stress tests parallelism
/// with large numbers of CPU-bound, IO-bound, and mixed workload tests
/// </summary>
public class MassiveParallelTests
{
[Test]
[Arguments(1)] [Arguments(2)] [Arguments(3)] [Arguments(4)] [Arguments(5)]
[Arguments(6)] [Arguments(7)] [Arguments(8)] [Arguments(9)] [Arguments(10)]
[Arguments(11)] [Arguments(12)] [Arguments(13)] [Arguments(14)] [Arguments(15)]
[Arguments(16)] [Arguments(17)] [Arguments(18)] [Arguments(19)] [Arguments(20)]
[Arguments(21)] [Arguments(22)] [Arguments(23)] [Arguments(24)] [Arguments(25)]
[Arguments(26)] [Arguments(27)] [Arguments(28)] [Arguments(29)] [Arguments(30)]
[Arguments(31)] [Arguments(32)] [Arguments(33)] [Arguments(34)] [Arguments(35)]
[Arguments(36)] [Arguments(37)] [Arguments(38)] [Arguments(39)] [Arguments(40)]
[Arguments(41)] [Arguments(42)] [Arguments(43)] [Arguments(44)] [Arguments(45)]
[Arguments(46)] [Arguments(47)] [Arguments(48)] [Arguments(49)]
public void Parallel_CPUBound_Test(int taskId)
{
var result = PerformCPUWork(taskId);
var doubled = result * 2;
_ = doubled;
}
[Test]
[Arguments(1)] [Arguments(2)] [Arguments(3)] [Arguments(4)] [Arguments(5)]
[Arguments(6)] [Arguments(7)] [Arguments(8)] [Arguments(9)] [Arguments(10)]
[Arguments(11)] [Arguments(12)] [Arguments(13)] [Arguments(14)] [Arguments(15)]
[Arguments(16)] [Arguments(17)] [Arguments(18)] [Arguments(19)] [Arguments(20)]
[Arguments(21)] [Arguments(22)] [Arguments(23)] [Arguments(24)] [Arguments(25)]
[Arguments(26)] [Arguments(27)] [Arguments(28)] [Arguments(29)] [Arguments(30)]
[Arguments(31)] [Arguments(32)] [Arguments(33)] [Arguments(34)] [Arguments(35)]
[Arguments(36)] [Arguments(37)] [Arguments(38)] [Arguments(39)] [Arguments(40)]
[Arguments(41)] [Arguments(42)] [Arguments(43)] [Arguments(44)] [Arguments(45)]
[Arguments(46)] [Arguments(47)] [Arguments(48)] [Arguments(49)]
public async Task Parallel_IOBound_Test(int taskId)
{
await Task.Delay(50);
var result = await PerformIOWorkAsync(taskId);
var length = result.Length;
_ = length;
}
[Test]
[Arguments(1, 101)] [Arguments(2, 102)] [Arguments(3, 103)] [Arguments(4, 104)]
[Arguments(5, 105)] [Arguments(6, 106)] [Arguments(7, 107)] [Arguments(8, 108)]
[Arguments(9, 109)] [Arguments(10, 110)] [Arguments(11, 111)] [Arguments(12, 112)]
[Arguments(13, 113)] [Arguments(14, 114)] [Arguments(15, 115)] [Arguments(16, 116)]
[Arguments(17, 117)] [Arguments(18, 118)] [Arguments(19, 119)]
public async Task Parallel_Mixed_Test(int cpuValue, int ioValue)
{
var cpuResult = PerformCPUWork(cpuValue);
await Task.Yield();
var ioResult = await PerformIOWorkAsync(ioValue);
var combined = $"{cpuResult}_{ioResult}";
_ = combined;
}
private static int PerformCPUWork(int taskId)
{
var sum = 0;
for (var i = 1; i <= 100; i++)
{
sum += (i * taskId) % 1000;
}
return sum;
}
private static async Task<string> PerformIOWorkAsync(int taskId)
{
await Task.Yield();
return $"Task_{taskId}_Result_{Guid.NewGuid().ToString()[..8]}";
}
}