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fix(benchmarks): make SetupTeardownTests JSON tests Native AOT compatible #6434

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Merged
thomhurst merged 1 commit into from
Jul 16, 2026
Merged

fix(benchmarks): make SetupTeardownTests JSON tests Native AOT compatible #6434

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25 changes: 11 additions & 14 deletions tools/speed-comparison/UnifiedTests/SetupTeardownTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -353,13 +353,8 @@ public async Task AsyncDictionaryOperationTest()
public void JsonOperationTest()
{
// Simulate JSON serialization
var data = new
{
Id = 123,
Name = "Test Data",
Values = Enumerable.Range(0, 50).ToArray()
};
var json = System.Text.Json.JsonSerializer.Serialize(data);
var data = new JsonPayload(123, "Test Data", Enumerable.Range(0, 50).ToArray());
var json = System.Text.Json.JsonSerializer.Serialize(data, BenchmarkJsonContext.Default.JsonPayload);
_logBuilder.AppendLine($"JSON length: {json.Length}");
}

Expand All @@ -368,13 +363,15 @@ public async Task AsyncJsonOperationTest()
{
// Simulate async JSON operations
await Task.Delay(10);
var data = new
{
Id = 123,
Name = "Test Data",
Values = Enumerable.Range(0, 50).ToArray()
};
var json = System.Text.Json.JsonSerializer.Serialize(data);
var data = new JsonPayload(123, "Test Data", Enumerable.Range(0, 50).ToArray());
var json = System.Text.Json.JsonSerializer.Serialize(data, BenchmarkJsonContext.Default.JsonPayload);
_logBuilder.AppendLine($"Async JSON length: {json.Length}");
}
}

// Concrete DTO + source-generated serializer context so JSON tests work under Native AOT,
// where reflection-based System.Text.Json serialization is disabled.
public sealed record JsonPayload(int Id, string Name, int[] Values);

[System.Text.Json.Serialization.JsonSerializable(typeof(JsonPayload))]
internal partial class BenchmarkJsonContext : System.Text.Json.Serialization.JsonSerializerContext;
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