Files
ClaudeDo/tests/ClaudeDo.Ui.Tests/Services/OperationTimingTests.cs
T
Mika Kuns a614feb96d feat(ui): add operation-timing NDJSON sink for hub invokes and bulk DB paths
Two chokepoints per P0-2: WorkerClient.InvokeTimedAsync(<T>) wraps all 63
_hub.InvokeAsync call sites (plus TryInvokeAsync), and Stopwatch blocks
around the Island VMs' bulk DB load/write paths (list load, task list load,
reorders, batch delete, reconcile tick, count refresh). Single-row reads
stay untouched per the plan's rule of thumb. No display, no behavior change.
2026-08-12 08:31:35 +02:00

71 lines
2.7 KiB
C#

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);
}
}
}