justme
57acecdb86
The Backend now keeps the time since a link's control layer was last up, because retries move the control state in and out of backoff and its own timestamp keeps resetting. The overview exposes it as control_down_since and the card shows it next to the lost-contact notice.
29 lines
1.2 KiB
C#
29 lines
1.2 KiB
C#
using MoShiro.Backend.Application;
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using MoShiro.Protocol;
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namespace MoShiro.Backend.Tests;
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public sealed class LinkRuntimeTests
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{
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private static LinkHealth Health(ControlState state) => new() { ListenerId = "agt_l", Control = { State = state } };
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[Fact]
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public void DownSince_StaysAtTheFirstLostReport_AndClearsWhenTheControlLinkIsUp()
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{
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var runtime = new LinkRuntime();
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runtime.Replace("agt_d", 1_000, [Health(ControlState.Up)]);
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Assert.Null(runtime.Get("agt_d", "agt_l", IpVersions.V4)!.DownSinceMs);
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runtime.Replace("agt_d", 2_000, [Health(ControlState.Backoff)]);
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runtime.Replace("agt_d", 3_000, [Health(ControlState.Dialing)]); // 重试期间状态在退避和拨号之间来回，失联的起点不变
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runtime.Replace("agt_d", 4_000, [Health(ControlState.Backoff)]);
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Assert.Equal(2_000, runtime.Get("agt_d", "agt_l", IpVersions.V4)!.DownSinceMs);
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runtime.MarkDialerOffline("agt_d", 5_000);
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Assert.Equal(2_000, runtime.Get("agt_d", "agt_l", IpVersions.V4)!.DownSinceMs);
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runtime.Replace("agt_d", 6_000, [Health(ControlState.Up)]);
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Assert.Null(runtime.Get("agt_d", "agt_l", IpVersions.V4)!.DownSinceMs);
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}
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}
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