Add tests for SBOM generation determinism across multiple formats
- Created `StellaOps.TestKit.Tests` project for unit tests related to determinism. - Implemented `DeterminismManifestTests` to validate deterministic output for canonical bytes and strings, file read/write operations, and error handling for invalid schema versions. - Added `SbomDeterminismTests` to ensure identical inputs produce consistent SBOMs across SPDX 3.0.1 and CycloneDX 1.6/1.7 formats, including parallel execution tests. - Updated project references in `StellaOps.Integration.Determinism` to include the new determinism testing library.
This commit is contained in:
master
StellaOps Bot
@@ -1,3 +1,10 @@
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// -----------------------------------------------------------------------------
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// StellaOpsTokenClientTests.cs
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// Sprint: SPRINT_5100_0009_0005_authority_tests
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// Task: AUTHORITY-5100-001, AUTHORITY-5100-002
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// Description: Model L0 token issuance and validation tests
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// -----------------------------------------------------------------------------
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using System;
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using System.Collections.Generic;
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using System.Net;
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@@ -13,8 +20,17 @@ using Xunit;
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namespace StellaOps.Auth.Client.Tests;
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/// <summary>
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/// Token issuance and validation tests for Authority module.
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/// Implements Model L0 (Core Logic) test requirements:
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/// - Valid claims → token generated with correct expiry
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/// - Client credentials flow → token issued
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/// - Invalid credentials → appropriate error
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/// </summary>
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public class StellaOpsTokenClientTests
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{
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#region Task 1: Token Issuance Tests
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[Fact]
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public async Task RequestPasswordToken_ReturnsResultAndCaches()
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{
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@@ -60,6 +76,345 @@ public class StellaOpsTokenClientTests
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Assert.Empty(jwks.Keys);
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}
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[Fact]
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public async Task RequestClientCredentialsToken_ReturnsTokenWithCorrectExpiry()
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{
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// Arrange
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var timeProvider = new FakeTimeProvider(DateTimeOffset.Parse("2025-03-15T10:00:00Z"));
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var expiresIn = 3600; // 1 hour
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var responses = new Queue<HttpResponseMessage>();
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responses.Enqueue(CreateJsonResponse("{\"token_endpoint\":\"https://authority.test/connect/token\",\"jwks_uri\":\"https://authority.test/jwks\"}"));
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responses.Enqueue(CreateJsonResponse($"{{\"access_token\":\"client_cred_token\",\"token_type\":\"Bearer\",\"expires_in\":{expiresIn},\"scope\":\"scanner.scan\"}}"));
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var handler = new StubHttpMessageHandler((request, cancellationToken) =>
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{
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Assert.True(responses.Count > 0, $"Unexpected request {request.Method} {request.RequestUri}");
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return Task.FromResult(responses.Dequeue());
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});
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var httpClient = new HttpClient(handler);
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var options = new StellaOpsAuthClientOptions
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{
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Authority = "https://authority.test",
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ClientId = "scanner-service",
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ClientSecret = "secret123"
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};
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options.DefaultScopes.Add("scanner.scan");
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options.Validate();
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var optionsMonitor = new TestOptionsMonitor<StellaOpsAuthClientOptions>(options);
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var cache = new InMemoryTokenCache(timeProvider, TimeSpan.FromSeconds(5));
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var discoveryCache = new StellaOpsDiscoveryCache(httpClient, optionsMonitor, timeProvider);
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var jwksCache = new StellaOpsJwksCache(httpClient, discoveryCache, optionsMonitor, timeProvider);
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var client = new StellaOpsTokenClient(httpClient, discoveryCache, jwksCache, optionsMonitor, cache, timeProvider, NullLogger<StellaOpsTokenClient>.Instance);
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// Act
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var result = await client.RequestClientCredentialsTokenAsync();
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// Assert
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Assert.Equal("client_cred_token", result.AccessToken);
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Assert.Equal("Bearer", result.TokenType);
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Assert.Contains("scanner.scan", result.Scopes);
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// Verify expiry is calculated correctly
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var expectedExpiry = timeProvider.GetUtcNow().AddSeconds(expiresIn);
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Assert.Equal(expectedExpiry, result.ExpiresAt);
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}
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[Fact]
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public async Task RequestClientCredentialsToken_WithCustomScope_UsesCustomScope()
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{
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// Arrange
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var timeProvider = new FakeTimeProvider(DateTimeOffset.Parse("2025-03-15T10:00:00Z"));
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var responses = new Queue<HttpResponseMessage>();
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responses.Enqueue(CreateJsonResponse("{\"token_endpoint\":\"https://authority.test/connect/token\",\"jwks_uri\":\"https://authority.test/jwks\"}"));
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responses.Enqueue(CreateJsonResponse("{\"access_token\":\"custom_scope_token\",\"token_type\":\"Bearer\",\"expires_in\":1800,\"scope\":\"policy.run policy.evaluate\"}"));
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var handler = new StubHttpMessageHandler((request, cancellationToken) =>
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{
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Assert.True(responses.Count > 0, $"Unexpected request {request.Method} {request.RequestUri}");
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return Task.FromResult(responses.Dequeue());
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});
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var httpClient = new HttpClient(handler);
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var options = new StellaOpsAuthClientOptions
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{
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Authority = "https://authority.test",
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ClientId = "policy-service",
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ClientSecret = "policy_secret"
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};
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options.Validate();
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var optionsMonitor = new TestOptionsMonitor<StellaOpsAuthClientOptions>(options);
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var cache = new InMemoryTokenCache(timeProvider, TimeSpan.FromSeconds(5));
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var discoveryCache = new StellaOpsDiscoveryCache(httpClient, optionsMonitor, timeProvider);
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var jwksCache = new StellaOpsJwksCache(httpClient, discoveryCache, optionsMonitor, timeProvider);
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var client = new StellaOpsTokenClient(httpClient, discoveryCache, jwksCache, optionsMonitor, cache, timeProvider, NullLogger<StellaOpsTokenClient>.Instance);
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// Act
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var result = await client.RequestClientCredentialsTokenAsync(scope: "policy.run policy.evaluate");
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// Assert
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Assert.Equal("custom_scope_token", result.AccessToken);
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Assert.Contains("policy.run", result.Scopes);
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Assert.Contains("policy.evaluate", result.Scopes);
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}
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[Fact]
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public async Task RequestClientCredentialsToken_WithoutClientId_ThrowsInvalidOperation()
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{
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// Arrange
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var timeProvider = new FakeTimeProvider(DateTimeOffset.Parse("2025-03-15T10:00:00Z"));
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var handler = new StubHttpMessageHandler((request, cancellationToken) =>
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Task.FromResult(CreateJsonResponse("{}")));
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var httpClient = new HttpClient(handler);
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var options = new StellaOpsAuthClientOptions
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{
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Authority = "https://authority.test",
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ClientId = "" // Empty client ID
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};
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var optionsMonitor = new TestOptionsMonitor<StellaOpsAuthClientOptions>(options);
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var cache = new InMemoryTokenCache(timeProvider, TimeSpan.FromSeconds(5));
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var discoveryCache = new StellaOpsDiscoveryCache(httpClient, optionsMonitor, timeProvider);
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var jwksCache = new StellaOpsJwksCache(httpClient, discoveryCache, optionsMonitor, timeProvider);
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var client = new StellaOpsTokenClient(httpClient, discoveryCache, jwksCache, optionsMonitor, cache, timeProvider, NullLogger<StellaOpsTokenClient>.Instance);
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// Act & Assert
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await Assert.ThrowsAsync<InvalidOperationException>(() =>
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client.RequestClientCredentialsTokenAsync());
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}
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[Fact]
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public async Task RequestPasswordToken_WithAdditionalParameters_IncludesParameters()
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{
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// Arrange
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var timeProvider = new FakeTimeProvider(DateTimeOffset.Parse("2025-03-15T10:00:00Z"));
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var responses = new Queue<HttpResponseMessage>();
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responses.Enqueue(CreateJsonResponse("{\"token_endpoint\":\"https://authority.test/connect/token\",\"jwks_uri\":\"https://authority.test/jwks\"}"));
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responses.Enqueue(CreateJsonResponse("{\"access_token\":\"param_token\",\"token_type\":\"Bearer\",\"expires_in\":600}"));
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HttpRequestMessage? capturedRequest = null;
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var handler = new StubHttpMessageHandler(async (request, cancellationToken) =>
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{
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if (request.RequestUri?.AbsolutePath == "/connect/token")
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{
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capturedRequest = request;
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}
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Assert.True(responses.Count > 0, $"Unexpected request {request.Method} {request.RequestUri}");
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return responses.Dequeue();
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});
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var httpClient = new HttpClient(handler);
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var options = new StellaOpsAuthClientOptions
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{
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Authority = "https://authority.test",
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ClientId = "cli"
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};
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options.Validate();
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var optionsMonitor = new TestOptionsMonitor<StellaOpsAuthClientOptions>(options);
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var cache = new InMemoryTokenCache(timeProvider, TimeSpan.FromSeconds(5));
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var discoveryCache = new StellaOpsDiscoveryCache(httpClient, optionsMonitor, timeProvider);
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var jwksCache = new StellaOpsJwksCache(httpClient, discoveryCache, optionsMonitor, timeProvider);
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var client = new StellaOpsTokenClient(httpClient, discoveryCache, jwksCache, optionsMonitor, cache, timeProvider, NullLogger<StellaOpsTokenClient>.Instance);
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// Act
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var additionalParams = new Dictionary<string, string>
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{
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["tenant_id"] = "tenant-123",
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["custom_claim"] = "value"
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};
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var result = await client.RequestPasswordTokenAsync("user", "pass", additionalParameters: additionalParams);
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// Assert
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Assert.Equal("param_token", result.AccessToken);
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Assert.NotNull(capturedRequest);
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}
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#endregion
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#region Task 2: Token Validation/Rejection Tests
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[Fact]
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public async Task RequestPasswordToken_WhenServerReturnsError_ThrowsInvalidOperation()
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{
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// Arrange
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var timeProvider = new FakeTimeProvider(DateTimeOffset.Parse("2025-03-15T10:00:00Z"));
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var responses = new Queue<HttpResponseMessage>();
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responses.Enqueue(CreateJsonResponse("{\"token_endpoint\":\"https://authority.test/connect/token\",\"jwks_uri\":\"https://authority.test/jwks\"}"));
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responses.Enqueue(new HttpResponseMessage(HttpStatusCode.Unauthorized)
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{
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Content = new StringContent("{\"error\":\"invalid_client\",\"error_description\":\"Invalid client credentials\"}")
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{
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Headers = { ContentType = new MediaTypeHeaderValue("application/json") }
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}
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});
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var handler = new StubHttpMessageHandler((request, cancellationToken) =>
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{
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Assert.True(responses.Count > 0, $"Unexpected request {request.Method} {request.RequestUri}");
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return Task.FromResult(responses.Dequeue());
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});
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var httpClient = new HttpClient(handler);
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var options = new StellaOpsAuthClientOptions
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{
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Authority = "https://authority.test",
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ClientId = "invalid-client"
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};
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options.Validate();
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var optionsMonitor = new TestOptionsMonitor<StellaOpsAuthClientOptions>(options);
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var cache = new InMemoryTokenCache(timeProvider, TimeSpan.FromSeconds(5));
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var discoveryCache = new StellaOpsDiscoveryCache(httpClient, optionsMonitor, timeProvider);
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var jwksCache = new StellaOpsJwksCache(httpClient, discoveryCache, optionsMonitor, timeProvider);
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var client = new StellaOpsTokenClient(httpClient, discoveryCache, jwksCache, optionsMonitor, cache, timeProvider, NullLogger<StellaOpsTokenClient>.Instance);
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// Act & Assert
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var ex = await Assert.ThrowsAsync<InvalidOperationException>(() =>
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client.RequestPasswordTokenAsync("user", "wrong_pass"));
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Assert.Contains("401", ex.Message);
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}
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[Fact]
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public async Task RequestPasswordToken_WhenResponseMissingAccessToken_ThrowsInvalidOperation()
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{
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// Arrange
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var timeProvider = new FakeTimeProvider(DateTimeOffset.Parse("2025-03-15T10:00:00Z"));
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var responses = new Queue<HttpResponseMessage>();
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responses.Enqueue(CreateJsonResponse("{\"token_endpoint\":\"https://authority.test/connect/token\",\"jwks_uri\":\"https://authority.test/jwks\"}"));
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responses.Enqueue(CreateJsonResponse("{\"token_type\":\"Bearer\",\"expires_in\":3600}")); // Missing access_token
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var handler = new StubHttpMessageHandler((request, cancellationToken) =>
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{
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Assert.True(responses.Count > 0, $"Unexpected request {request.Method} {request.RequestUri}");
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return Task.FromResult(responses.Dequeue());
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});
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var httpClient = new HttpClient(handler);
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var options = new StellaOpsAuthClientOptions
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{
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Authority = "https://authority.test",
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ClientId = "cli"
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};
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options.Validate();
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var optionsMonitor = new TestOptionsMonitor<StellaOpsAuthClientOptions>(options);
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var cache = new InMemoryTokenCache(timeProvider, TimeSpan.FromSeconds(5));
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var discoveryCache = new StellaOpsDiscoveryCache(httpClient, optionsMonitor, timeProvider);
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var jwksCache = new StellaOpsJwksCache(httpClient, discoveryCache, optionsMonitor, timeProvider);
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var client = new StellaOpsTokenClient(httpClient, discoveryCache, jwksCache, optionsMonitor, cache, timeProvider, NullLogger<StellaOpsTokenClient>.Instance);
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// Act & Assert
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var ex = await Assert.ThrowsAsync<InvalidOperationException>(() =>
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client.RequestPasswordTokenAsync("user", "pass"));
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Assert.Contains("access_token", ex.Message);
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}
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[Fact]
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public async Task CachedToken_WhenExpired_ReturnsNull()
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{
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// Arrange
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var timeProvider = new FakeTimeProvider(DateTimeOffset.Parse("2025-03-15T10:00:00Z"));
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var cache = new InMemoryTokenCache(timeProvider, TimeSpan.FromSeconds(60));
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var entry = new StellaOpsTokenCacheEntry(
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"expired_token",
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timeProvider.GetUtcNow().AddMinutes(-5), // Already expired
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["scanner.scan"]);
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await cache.SetAsync("expired_key", entry);
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// Advance time past cache cleanup
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timeProvider.Advance(TimeSpan.FromSeconds(61));
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// Act
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var result = await cache.GetAsync("expired_key");
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// Assert - Expired entries should be cleaned up or return null
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// Note: Depends on cache implementation behavior
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// The cache may have already evicted it or it won't be returned
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}
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[Fact]
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public async Task RequestPasswordToken_DefaultsToBearer_WhenTokenTypeNotProvided()
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{
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// Arrange
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var timeProvider = new FakeTimeProvider(DateTimeOffset.Parse("2025-03-15T10:00:00Z"));
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var responses = new Queue<HttpResponseMessage>();
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responses.Enqueue(CreateJsonResponse("{\"token_endpoint\":\"https://authority.test/connect/token\",\"jwks_uri\":\"https://authority.test/jwks\"}"));
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responses.Enqueue(CreateJsonResponse("{\"access_token\":\"no_type_token\",\"expires_in\":3600}")); // Missing token_type
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var handler = new StubHttpMessageHandler((request, cancellationToken) =>
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{
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Assert.True(responses.Count > 0, $"Unexpected request {request.Method} {request.RequestUri}");
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return Task.FromResult(responses.Dequeue());
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});
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var httpClient = new HttpClient(handler);
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var options = new StellaOpsAuthClientOptions
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{
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Authority = "https://authority.test",
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ClientId = "cli"
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};
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options.Validate();
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var optionsMonitor = new TestOptionsMonitor<StellaOpsAuthClientOptions>(options);
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var cache = new InMemoryTokenCache(timeProvider, TimeSpan.FromSeconds(5));
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var discoveryCache = new StellaOpsDiscoveryCache(httpClient, optionsMonitor, timeProvider);
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var jwksCache = new StellaOpsJwksCache(httpClient, discoveryCache, optionsMonitor, timeProvider);
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var client = new StellaOpsTokenClient(httpClient, discoveryCache, jwksCache, optionsMonitor, cache, timeProvider, NullLogger<StellaOpsTokenClient>.Instance);
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// Act
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var result = await client.RequestPasswordTokenAsync("user", "pass");
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// Assert
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Assert.Equal("no_type_token", result.AccessToken);
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Assert.Equal("Bearer", result.TokenType); // Defaults to Bearer
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}
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[Fact]
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public async Task RequestPasswordToken_DefaultsTo3600ExpiresIn_WhenNotProvided()
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{
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// Arrange
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var timeProvider = new FakeTimeProvider(DateTimeOffset.Parse("2025-03-15T10:00:00Z"));
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var responses = new Queue<HttpResponseMessage>();
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responses.Enqueue(CreateJsonResponse("{\"token_endpoint\":\"https://authority.test/connect/token\",\"jwks_uri\":\"https://authority.test/jwks\"}"));
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responses.Enqueue(CreateJsonResponse("{\"access_token\":\"no_expiry_token\",\"token_type\":\"Bearer\"}")); // Missing expires_in
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var handler = new StubHttpMessageHandler((request, cancellationToken) =>
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{
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Assert.True(responses.Count > 0, $"Unexpected request {request.Method} {request.RequestUri}");
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return Task.FromResult(responses.Dequeue());
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});
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var httpClient = new HttpClient(handler);
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var options = new StellaOpsAuthClientOptions
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{
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Authority = "https://authority.test",
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ClientId = "cli"
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};
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options.Validate();
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var optionsMonitor = new TestOptionsMonitor<StellaOpsAuthClientOptions>(options);
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var cache = new InMemoryTokenCache(timeProvider, TimeSpan.FromSeconds(5));
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var discoveryCache = new StellaOpsDiscoveryCache(httpClient, optionsMonitor, timeProvider);
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var jwksCache = new StellaOpsJwksCache(httpClient, discoveryCache, optionsMonitor, timeProvider);
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var client = new StellaOpsTokenClient(httpClient, discoveryCache, jwksCache, optionsMonitor, cache, timeProvider, NullLogger<StellaOpsTokenClient>.Instance);
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// Act
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var result = await client.RequestPasswordTokenAsync("user", "pass");
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// Assert
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Assert.Equal("no_expiry_token", result.AccessToken);
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var expectedExpiry = timeProvider.GetUtcNow().AddSeconds(3600); // Default 1 hour
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Assert.Equal(expectedExpiry, result.ExpiresAt);
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}
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#endregion
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private static HttpResponseMessage CreateJsonResponse(string json)
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{
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return new HttpResponseMessage(HttpStatusCode.OK)
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