feat(claude-do): merge [P0-2] Timing-Hook für Hub-Invokes und Island-DB-Pfad

ClaudeDo-Task: a96c2c16-62e0-48f2-b80d-d98b113c7583
2026-08-12 08:43:09 +02:00
parent 5353e5c39c a614feb96d
commit 3e3f44bfb9
6 changed files with 309 additions and 105 deletions
@@ -0,0 +1,70 @@
+using System.Text.Json;
+using ClaudeDo.Ui.Services;
+using Xunit;
+
+namespace ClaudeDo.Ui.Tests.Services;
+
+public class OperationTimingTests
+{
+    [Fact]
+    public void Record_AppendsOneWellFormedNdjsonLinePerOperation()
+    {
+        var dir = Path.Combine(Path.GetTempPath(), "claudedo_optiming_" + Guid.NewGuid().ToString("N"));
+        var path = Path.Combine(dir, "operation-timing.ndjson");
+        var sink = new OperationTiming(path);
+
+        try
+        {
+            sink.Record("hub", "RunNow", TimeSpan.FromMilliseconds(42), ok: true);
+            sink.Record("db", "TasksIsland.LoadForList", TimeSpan.FromMilliseconds(7), ok: false);
+
+            var lines = File.ReadAllLines(path);
+            Assert.Equal(2, lines.Length);
+
+            using var doc1 = JsonDocument.Parse(lines[0]);
+            var root1 = doc1.RootElement;
+            Assert.Equal("hub", root1.GetProperty("kind").GetString());
+            Assert.Equal("RunNow", root1.GetProperty("op").GetString());
+            Assert.Equal(42, root1.GetProperty("ms").GetInt64());
+            Assert.True(root1.GetProperty("ok").GetBoolean());
+            Assert.True(root1.TryGetProperty("ts", out _));
+
+            using var doc2 = JsonDocument.Parse(lines[1]);
+            var root2 = doc2.RootElement;
+            Assert.Equal("db", root2.GetProperty("kind").GetString());
+            Assert.Equal("TasksIsland.LoadForList", root2.GetProperty("op").GetString());
+            Assert.Equal(7, root2.GetProperty("ms").GetInt64());
+            Assert.False(root2.GetProperty("ok").GetBoolean());
+        }
+        finally
+        {
+            if (Directory.Exists(dir)) Directory.Delete(dir, recursive: true);
+        }
+    }
+
+    [Fact]
+    public void Record_SwallowsWriteFailureInsteadOfThrowing()
+    {
+        // A plain file sitting where the sink expects a directory makes Directory.CreateDirectory
+        // throw -- standing in for the disk-full/locked-file/no-permission failures this sink
+        // must survive without disturbing the caller.
+        var root = Path.Combine(Path.GetTempPath(), "claudedo_optiming_invalid_" + Guid.NewGuid().ToString("N"));
+        Directory.CreateDirectory(root);
+        var blockingFile = Path.Combine(root, "not-a-directory");
+        File.WriteAllText(blockingFile, "");
+        var targetPath = Path.Combine(blockingFile, "timing.ndjson");
+        var sink = new OperationTiming(targetPath);
+
+        try
+        {
+            var exception = Record.Exception(() => sink.Record("hub", "RunNow", TimeSpan.FromMilliseconds(1), ok: true));
+
+            Assert.Null(exception);
+            Assert.False(File.Exists(targetPath));
+        }
+        finally
+        {
+            Directory.Delete(root, recursive: true);
+        }
+    }
+}