b659978764
- WP-1-3: Central/site failover + dual-node recovery tests (17 tests) - WP-4: Performance testing framework for target scale (7 tests) - WP-5: Security hardening (LDAPS, JWT key length, no secrets in logs) (11 tests) - WP-6: Script sandboxing adversarial tests (28 tests, all forbidden APIs) - WP-7: Recovery drill test scaffolds (5 tests) - WP-8: Observability validation (structured logs, correlation IDs, metrics) (6 tests) - WP-9: Message contract compatibility (forward/backward compat) (18 tests) - WP-10: Deployment packaging (installation guide, production checklist, topology) - WP-11: Operational runbooks (failover, troubleshooting, maintenance) 92 new tests, all passing. Zero warnings.
68 lines
2.2 KiB
C#
68 lines
2.2 KiB
C#
using System.Net;
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namespace ScadaLink.ExternalSystemGateway.Tests;
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/// <summary>
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/// WP-8: Tests for HTTP error classification.
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/// Transient: connection refused, timeout, HTTP 408/429/5xx.
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/// Permanent: HTTP 4xx (except 408/429).
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/// </summary>
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public class ErrorClassifierTests
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{
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[Theory]
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[InlineData(HttpStatusCode.InternalServerError, true)]
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[InlineData(HttpStatusCode.BadGateway, true)]
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[InlineData(HttpStatusCode.ServiceUnavailable, true)]
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[InlineData(HttpStatusCode.GatewayTimeout, true)]
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[InlineData(HttpStatusCode.RequestTimeout, true)]
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[InlineData((HttpStatusCode)429, true)] // TooManyRequests
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public void TransientStatusCodes_ClassifiedCorrectly(HttpStatusCode statusCode, bool expectedTransient)
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{
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Assert.Equal(expectedTransient, ErrorClassifier.IsTransient(statusCode));
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}
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[Theory]
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[InlineData(HttpStatusCode.BadRequest, false)]
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[InlineData(HttpStatusCode.Unauthorized, false)]
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[InlineData(HttpStatusCode.Forbidden, false)]
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[InlineData(HttpStatusCode.NotFound, false)]
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[InlineData(HttpStatusCode.MethodNotAllowed, false)]
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[InlineData(HttpStatusCode.Conflict, false)]
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public void PermanentStatusCodes_ClassifiedCorrectly(HttpStatusCode statusCode, bool expectedTransient)
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{
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Assert.Equal(expectedTransient, ErrorClassifier.IsTransient(statusCode));
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}
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[Fact]
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public void HttpRequestException_IsTransient()
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{
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Assert.True(ErrorClassifier.IsTransient(new HttpRequestException("Connection refused")));
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}
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[Fact]
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public void TaskCanceledException_IsTransient()
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{
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Assert.True(ErrorClassifier.IsTransient(new TaskCanceledException("Timeout")));
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}
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[Fact]
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public void TimeoutException_IsTransient()
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{
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Assert.True(ErrorClassifier.IsTransient(new TimeoutException()));
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}
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[Fact]
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public void GenericException_IsNotTransient()
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{
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Assert.False(ErrorClassifier.IsTransient(new InvalidOperationException("bad input")));
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}
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[Fact]
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public void AsTransient_CreatesCorrectException()
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{
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var ex = ErrorClassifier.AsTransient("test message");
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Assert.IsType<TransientExternalSystemException>(ex);
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Assert.Equal("test message", ex.Message);
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}
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}
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