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test: a live service starts on the caller's config dir and serves the saved one after startup #470

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Merged
Blind-Striker merged 1 commit into from
Oct 17, 2026
Merged

test: a live service starts on the caller's config dir and serves the saved one after startup #470

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39 changes: 39 additions & 0 deletions tests/OpenCode.Sdk.Tests/Hosting/BackgroundService/Ensure/OpenCodeServerEnsureLiveTests.cs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
using System.Text;
using System.Text.Json.Nodes;
using OpenCode.Sdk.Internal;
using OpenCode.Sdk.Models;
using OpenCode.Sdk.Tests.Harness;
using OpenCode.Sdk.Tests.Hosting.BackgroundService.Support;
using OpenCode.Sdk.Tests.Support;
Expand Down Expand Up @@ -168,6 +170,43 @@ await Assert.That(result.StandardOutput.Trim())
await Assert.That(await context.ReadLiveContendersAsync(cancellationToken)).IsNotEmpty();
}

[Test]
[Timeout(180_000)]
public async Task EnsureAsync_Should_Start_On_The_Callers_Config_Dir_And_Serve_The_Saved_One_After_Startup(CancellationToken cancellationToken)
{
var context = Context;
var callerDirectory = context.Environment["OPENCODE_CONFIG_DIR"];
var savedDirectory = FileSystem.Path.Combine(context.RunRoot, "saved-config");
var channelFile = FileSystem.Path.GetFileName(context.RegistrationFile);
var ports = LoopbackPortReservation.ReservePair();
var savedPort = EnsureServiceContext.RefuseRealDaemonPort(ports.First != context.Port ? ports.First : ports.Second);

await SeedAsync(FileSystem.Path.Combine(callerDirectory, channelFile), new JsonObject
{
["port"] = context.Port,
["env"] = new JsonObject { ["OPENCODE_CONFIG_DIR"] = savedDirectory },
}.ToJsonString());
await SeedAsync(FileSystem.Path.Combine(savedDirectory, channelFile), new JsonObject
{
["port"] = savedPort,
}.ToJsonString());

await using var server = await context.EnsureAsync(EnsureOptions(context), cancellationToken);

// The service config is selected before the saved environment is applied.
await Assert.That(server.Endpoint.Port).IsEqualTo(context.Port);

using var client = server.CreateClient(options =>
options.Location = new LocationSelector { Directory = context.RunRoot });
var response = await client.Config.GetConfigAsync(cancellationToken: cancellationToken);
var directories = response.Config.OfType<ConfigDirectory>()
.Select(directory => FileSystem.Path.GetFullPath(directory.Path)).ToList();

// Application config discovery reads the saved environment after startup.
await Assert.That(directories).Contains(FileSystem.Path.GetFullPath(savedDirectory));
await Assert.That(directories).DoesNotContain(FileSystem.Path.GetFullPath(callerDirectory));
}

[Test]
[Timeout(180_000)]
public async Task EnsureAsync_Should_Elect_One_Service_Across_Ten_Concurrent_Callers(CancellationToken cancellationToken)
Expand Down
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