Joseph Doherty
b330faff03
Make the service build, run, and install on Linux as a first-class target while keeping the Windows Service + Event Log behaviour intact. - Build: drop the hardcoded win-x64 RID — single-file publish now works for any RID. publish.ps1 gains -Rid; new publish.sh for Linux hosts. - Diagnostics: DiagnosticSinkSelector picks the Error+ sink per host — Windows Event Log under the SCM, local syslog under systemd (Serilog.Sinks.SyslogMessages), none for interactive runs. The EventLog truncation helper is extracted so it is testable cross-OS. - Host: Program.cs registers AddSystemd() alongside AddWindowsService(). - Config: a RID-conditioned appsettings template ships Windows or Unix paths; both templates are schema-validated by a test. - Install: systemd unit (Type=exec) plus install.sh / uninstall.sh. Also fixes two cross-platform bugs found while testing: install.ps1 and uninstall.ps1 used New-EventLog / Remove-EventLog (absent in PowerShell 7), and the E2E sim launcher hardcoded Windows venv paths. - Docs updated across README, CLAUDE.md, and docs/ for dual-platform. 413 tests pass on Windows; 374 (all non-simulator) on Linux. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
42 lines
1.4 KiB
C#
42 lines
1.4 KiB
C#
using Mbproxy.Diagnostics;
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using Shouldly;
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using Xunit;
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namespace Mbproxy.Tests.Diagnostics;
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/// <summary>
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/// Unit tests for <see cref="EventLogMessage.TruncateToLimit"/> — the 32 KB Windows
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/// Event Log truncation rule. The helper is pure and OS-agnostic, so these run on
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/// every platform (the Windows-only <see cref="EventLogBridge"/> sink itself is not
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/// exercised here).
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/// </summary>
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[Trait("Category", "Unit")]
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public sealed class EventLogMessageTests
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{
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[Fact]
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public void TruncateToLimit_ShortMessage_ReturnedUnchanged()
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{
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const string msg = "mbproxy backend connect failed";
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EventLogMessage.TruncateToLimit(msg).ShouldBeSameAs(msg);
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}
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[Fact]
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public void TruncateToLimit_MessageAtTheLimit_NotTruncated()
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{
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// MaxBytes / 2 chars = exactly MaxBytes at the 2-bytes-per-char upper bound.
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var atLimit = new string('y', EventLogMessage.MaxBytes / 2);
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EventLogMessage.TruncateToLimit(atLimit).ShouldBe(atLimit);
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}
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[Fact]
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public void TruncateToLimit_OversizeMessage_TruncatedWithinLimit_AndEndsWithEllipsis()
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{
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var huge = new string('x', EventLogMessage.MaxBytes); // well over the limit
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var result = EventLogMessage.TruncateToLimit(huge);
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(result.Length * 2).ShouldBeLessThanOrEqualTo(EventLogMessage.MaxBytes);
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result.ShouldEndWith("...");
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result.Length.ShouldBeLessThan(huge.Length);
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}
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}
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