changed.项目结构优化

2026-08-18 15:33:33 +08:00 · 2026-08-11 19:41:54 +08:00
parent 557e426dde
commit 2e57ae04b7
1440 changed files with 5093 additions and 29126 deletions
--- a/tests/LanMountainDesktop.Tests/LauncherCoordinatorRegistryTests.cs
+++ b/tests/LanMountainDesktop.Tests/LauncherCoordinatorRegistryTests.cs
@@ -0,0 +1,125 @@
+using System.Text.Json.Nodes;
+using LanMountainDesktop.Launcher.Models;
+using LanMountainDesktop.Shared.Contracts.Launcher;
+using Xunit;
+
+namespace LanMountainDesktop.Tests;
+
+public sealed class LauncherCoordinatorRegistryTests
+{
+    [Fact]
+    public void TryReserveCoordinator_WhenActiveCoordinatorExists_ReturnsActiveAttempt()
+    {
+        using var temp = TemporaryAttemptState.Create();
+        var firstRegistry = new StartupAttemptRegistry(temp.StatePath);
+        var secondRegistry = new StartupAttemptRegistry(temp.StatePath);
+
+        Assert.True(firstRegistry.TryReserveCoordinator(
+            "normal",
+            "Foreground",
+            "pipe-a",
+            out var firstAttempt,
+            out var firstActive));
+        Assert.Null(firstActive);
+
+        Assert.False(secondRegistry.TryReserveCoordinator(
+            "normal",
+            "Foreground",
+            "pipe-b",
+            out _,
+            out var secondActive));
+
+        Assert.NotNull(secondActive);
+        Assert.Equal(firstAttempt.AttemptId, secondActive.AttemptId);
+        Assert.Equal("pipe-a", secondActive.CoordinatorPipeName);
+        Assert.Equal(Environment.ProcessId, secondActive.CoordinatorPid);
+    }
+
+    [Fact]
+    public void TryReserveCoordinator_WhenHeartbeatIsStale_TakesOverAttempt()
+    {
+        using var temp = TemporaryAttemptState.Create();
+        var firstRegistry = new StartupAttemptRegistry(temp.StatePath);
+        var secondRegistry = new StartupAttemptRegistry(temp.StatePath);
+
+        Assert.True(firstRegistry.TryReserveCoordinator(
+            "normal",
+            "Foreground",
+            "pipe-a",
+            out var firstAttempt,
+            out _));
+        temp.SetHeartbeat(DateTimeOffset.UtcNow.AddSeconds(-30));
+
+        Assert.True(secondRegistry.TryReserveCoordinator(
+            "normal",
+            "Foreground",
+            "pipe-b",
+            out var reservedAttempt,
+            out var activeAttempt));
+
+        Assert.Null(activeAttempt);
+        Assert.Equal(firstAttempt.AttemptId, reservedAttempt.AttemptId);
+        Assert.Equal("pipe-b", reservedAttempt.CoordinatorPipeName);
+    }
+
+    [Fact]
+    public void AssignOwnedHostProcess_ClearsReservedBeforeHostStart()
+    {
+        using var temp = TemporaryAttemptState.Create();
+        var registry = new StartupAttemptRegistry(temp.StatePath);
+
+        Assert.True(registry.TryReserveCoordinator(
+            "normal",
+            "Foreground",
+            "pipe-a",
+            out var reservedAttempt,
+            out _));
+        Assert.True(reservedAttempt.ReservedBeforeHostStart);
+
+        var assignedAttempt = registry.AssignOwnedHostProcess(
+            Environment.ProcessId,
+            StartupStage.Initializing,
+            "host assigned");
+
+        Assert.Equal(Environment.ProcessId, assignedAttempt.HostPid);
+        Assert.False(assignedAttempt.ReservedBeforeHostStart);
+    }
+
+    private sealed class TemporaryAttemptState : IDisposable
+    {
+        private TemporaryAttemptState(string directory)
+        {
+            Directory = directory;
+            StatePath = Path.Combine(directory, "startup-attempt.json");
+        }
+
+        public string Directory { get; }
+
+        public string StatePath { get; }
+
+        public static TemporaryAttemptState Create()
+        {
+            var directory = Path.Combine(
+                Path.GetTempPath(),
+                "LanMountainDesktop.LauncherCoordinatorTests",
+                Guid.NewGuid().ToString("N"));
+            System.IO.Directory.CreateDirectory(directory);
+            return new TemporaryAttemptState(directory);
+        }
+
+        public void SetHeartbeat(DateTimeOffset heartbeatAtUtc)
+        {
+            var node = JsonNode.Parse(File.ReadAllText(StatePath))!.AsObject();
+            node["heartbeatAtUtc"] = heartbeatAtUtc.ToString("O");
+            File.WriteAllText(StatePath, node.ToJsonString());
+        }
+
+        public void Dispose()
+        {
+            if (System.IO.Directory.Exists(Directory))
+            {
+                System.IO.Directory.Delete(Directory, recursive: true);
+            }
+        }
+    }
+}