wehub-resource-sync
45 lines
1.9 KiB
C#
45 lines
1.9 KiB
C#
using NUnit.Framework;
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using MCPForUnity.Editor.Services.Transport.Transports;
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namespace MCPForUnityTests.Editor.Transport
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{
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/// <summary>
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/// Regression tests for the Start Session readiness race: stdio StartAsync used to return true
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/// unconditionally and callers immediately verified StdioBridgeHost.IsRunning — which is still
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/// false while the previous port releases after a domain reload, producing a spurious
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/// "Bridge not running" until the user clicked Start Session several times. StartAsync now waits
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/// (bounded) for the bridge to actually bind; this covers the wait predicate.
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/// </summary>
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public class StdioTransportClientReadinessTests
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{
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private static readonly double Timeout = StdioTransportClient.ReadyWaitTimeoutSeconds;
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[Test]
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public void KeepsWaiting_WhenNotReady_AndWithinWindow()
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{
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Assert.IsTrue(StdioTransportClient.ShouldKeepWaitingForReady(bridgeReady: false, secondsWaited: 0.0));
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Assert.IsTrue(StdioTransportClient.ShouldKeepWaitingForReady(bridgeReady: false, secondsWaited: Timeout - 0.1));
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}
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[Test]
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public void StopsWaiting_AsSoonAsReady()
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{
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Assert.IsFalse(StdioTransportClient.ShouldKeepWaitingForReady(bridgeReady: true, secondsWaited: 0.0));
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}
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[Test]
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public void StopsWaiting_WhenWindowElapses_EvenIfNotReady()
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{
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Assert.IsFalse(StdioTransportClient.ShouldKeepWaitingForReady(bridgeReady: false, secondsWaited: Timeout));
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Assert.IsFalse(StdioTransportClient.ShouldKeepWaitingForReady(bridgeReady: false, secondsWaited: Timeout + 1.0));
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}
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[Test]
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public void ReadyWindow_IsGenerousEnoughForPortRelease()
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{
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// Must cover the OS port-release delay + the BusyPortFallbackWindowSeconds (3s) fallback.
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Assert.GreaterOrEqual(Timeout, 3.0);
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}
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}
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}
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