Merge claudedo/43bb79c93e694f7cbec8ae41a05004bc

2026-08-06 14:40:24 +02:00
parent 7337312eca 4310f88ebf
commit ab888e5291
2 changed files with 53 additions and 1 deletions
@@ -0,0 +1,38 @@
+using System.Threading;
+using ClaudeDo.Ui.Services;
+using Xunit;
+
+namespace ClaudeDo.Ui.Tests.Services;
+
+public class PtyTerminalSessionTests
+{
+    [Fact]
+    public async Task WaitForLaunchGateAsync_ThrowsTimeoutException_WhenGateStaysHeld()
+    {
+        using var gate = new SemaphoreSlim(0, 1); // never released — simulates a hung launch
+
+        await Assert.ThrowsAsync<TimeoutException>(() =>
+            PtyTerminalSession.WaitForLaunchGateAsync(gate, TimeSpan.FromMilliseconds(50), CancellationToken.None));
+    }
+
+    [Fact]
+    public async Task WaitForLaunchGateAsync_DoesNotReleaseGate_ItNeverAcquired()
+    {
+        using var gate = new SemaphoreSlim(0, 1);
+
+        await Assert.ThrowsAsync<TimeoutException>(() =>
+            PtyTerminalSession.WaitForLaunchGateAsync(gate, TimeSpan.FromMilliseconds(50), CancellationToken.None));
+
+        Assert.Equal(0, gate.CurrentCount); // still held; a bad fix would Release() what it never acquired
+    }
+
+    [Fact]
+    public async Task WaitForLaunchGateAsync_AcquiresGate_WhenAvailable()
+    {
+        using var gate = new SemaphoreSlim(1, 1);
+
+        await PtyTerminalSession.WaitForLaunchGateAsync(gate, TimeSpan.FromSeconds(5), CancellationToken.None);
+
+        Assert.Equal(0, gate.CurrentCount); // acquired
+    }
+}