Premiere commit - Omika

2026-10-23 18:46:50 +02:00
commit 8ea76c1b24
2155 changed files with 984301 additions and 0 deletions
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+using Omika.Core.Configuration;
+using Omika.Core.Observability;
+
+namespace Omika.Tests.Observability;
+
+public class SafeTelemetrySinkTests
+{
+    [Fact]
+    public void ValidEvent_IsAccepted()
+    {
+        var (sink, _, counters) = ObservabilityTestHarness.CreatePipeline();
+
+        sink.Track(ObservabilityTestHarness.NewEvent(TelemetryEventCodes.MobileAppStarted));
+
+        Assert.Equal(1L, counters.Accepted);
+        Assert.Equal(0L, counters.DroppedTotal);
+    }
+
+    [Fact]
+    public void NullEvent_IsDropped_WithoutThrow()
+    {
+        var (sink, _, counters) = ObservabilityTestHarness.CreatePipeline();
+
+        sink.Track(null!);
+
+        Assert.Equal(1L, counters.DroppedNull);
+    }
+
+    [Fact]
+    public void Disabled_IsDropped()
+    {
+        var options = new ObservabilityOptions { Enabled = false };
+        var (sink, _, counters) = ObservabilityTestHarness.CreatePipeline(options);
+
+        sink.Track(ObservabilityTestHarness.NewEvent(TelemetryEventCodes.MobileAppStarted));
+
+        Assert.Equal(1L, counters.DroppedDisabled);
+        Assert.Equal(0L, counters.Accepted);
+    }
+
+    [Fact]
+    public void ModeOff_IsDropped()
+    {
+        var options = new ObservabilityOptions { Mode = TelemetryMode.Off };
+        var (sink, _, counters) = ObservabilityTestHarness.CreatePipeline(options);
+
+        sink.Track(ObservabilityTestHarness.NewEvent(TelemetryEventCodes.MobileAppStarted));
+
+        Assert.Equal(1L, counters.DroppedDisabled);
+    }
+
+    [Fact]
+    public void LevelFiltered_IsDropped()
+    {
+        var options = new ObservabilityOptions { Mode = TelemetryMode.ErrorsOnly };
+        var (sink, _, counters) = ObservabilityTestHarness.CreatePipeline(options);
+
+        sink.Track(ObservabilityTestHarness.NewEvent(TelemetryEventCodes.MobileAppStarted, level: TelemetryLevel.Info));
+
+        Assert.Equal(1L, counters.DroppedLevel);
+    }
+
+    [Fact]
+    public void InvalidCode_IsDropped()
+    {
+        var (sink, _, counters) = ObservabilityTestHarness.CreatePipeline();
+
+        sink.Track(new TelemetryEvent { EventCode = default });
+
+        Assert.Equal(1L, counters.DroppedInvalid);
+    }
+
+    [Fact]
+    public void MetadataTooLarge_IsDropped()
+    {
+        var options = new ObservabilityOptions { MaxMetadataProperties = 2 };
+        var (sink, _, counters) = ObservabilityTestHarness.CreatePipeline(options);
+        var metadata = TelemetryMetadata.Create(("a", 1), ("b", 2), ("c", 3));
+
+        sink.Track(ObservabilityTestHarness.NewEvent(
+            TelemetryEventCodes.MobileAppStarted, metadata: metadata));
+
+        Assert.Equal(1L, counters.DroppedInvalid);
+    }
+
+    [Fact]
+    public void StringTooLong_IsDropped()
+    {
+        var options = new ObservabilityOptions { MaxStringLength = 4 };
+        var (sink, _, counters) = ObservabilityTestHarness.CreatePipeline(options);
+        var metadata = TelemetryMetadata.Create(("k", new string('x', 10)));
+
+        sink.Track(ObservabilityTestHarness.NewEvent(
+            TelemetryEventCodes.MobileAppStarted, metadata: metadata));
+
+        Assert.Equal(1L, counters.DroppedInvalid);
+    }
+
+    [Fact]
+    public void QueueFull_IsDropped_WithQueueFullCounter()
+    {
+        var options = new ObservabilityOptions
+        {
+            P0QueueCapacity = 1,
+            P1QueueCapacity = 1,
+            P2QueueCapacity = 1,
+            P3QueueCapacity = 1,
+            P4QueueCapacity = 1
+        };
+        var (sink, _, counters) = ObservabilityTestHarness.CreatePipeline(options);
+
+        sink.Track(ObservabilityTestHarness.NewEvent(TelemetryEventCodes.MobileAppStarted));
+        sink.Track(ObservabilityTestHarness.NewEvent(TelemetryEventCodes.MobileAppStarted));
+
+        Assert.Equal(1L, counters.Accepted);
+        Assert.Equal(1L, counters.DroppedQueueFull);
+    }
+
+    [Fact]
+    public void Accounting_Invariant_EveryEventIsCountedOnce()
+    {
+        var (sink, _, counters) = ObservabilityTestHarness.CreatePipeline();
+
+        for (int i = 0; i < 100; i++)
+        {
+            sink.Track(ObservabilityTestHarness.NewEvent(TelemetryEventCodes.MobileAppStarted));
+        }
+
+        Assert.Equal(100L, counters.Accepted + counters.DroppedTotal);
+    }
+}