5c608f07e3
- git mv JetStreamApiFixture, JetStreamClusterFixture, LeafFixture, Parity utilities, and TestData from NATS.Server.Tests to NATS.Server.TestUtilities - Update namespaces to NATS.Server.TestUtilities (and .Parity sub-ns) - Make fixture classes public for cross-project access - Add PollHelper to replace Task.Delay polling with SemaphoreSlim waits - Refactor all fixture polling loops to use PollHelper - Add 'using NATS.Server.TestUtilities;' to ~75 consuming test files - Rename local fixture duplicates (MetaGroupTestFixture, LeafProtocolTestFixture) to avoid shadowing shared fixtures - Remove TestData entry from NATS.Server.Tests.csproj (moved to TestUtilities)
1100 lines
42 KiB
C#
1100 lines
42 KiB
C#
// Ported from golang/nats-server/server/jetstream_test.go
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// Covers JetStream configuration, resource limits, and validation tests focused on
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// config normalization, placement, tiered limits, resource enforcement, stream creation
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// validation, subject delete markers, and filter semantics.
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using NATS.Server.Auth;
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using NATS.Server.Configuration;
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using NATS.Server.JetStream;
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using NATS.Server.JetStream.Api;
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using NATS.Server.JetStream.Models;
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using NATS.Server.JetStream.Validation;
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using NATS.Server.TestUtilities;
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namespace NATS.Server.Tests.JetStream;
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/// <summary>
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/// Go parity tests ported from jetstream_test.go covering config/limits/validation
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/// scenarios: auto-tune FS config, domain config, resource config, system limits,
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/// tiered limits, disabled limits, would-exceed checks, storage reservation,
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/// usage tracking, stream creation pedantic/strict mode, subject mapping validation,
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/// subject delete markers, filter-all semantics, and cleanup threshold behavior.
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/// </summary>
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public class JsConfigLimitsTests
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{
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// =========================================================================
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// TestJetStreamAutoTuneFSConfig — jetstream_test.go
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// JetStreamService started with a StoreDir runs in file-backed mode;
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// MaxMemory and MaxStore expose the configured resource limits.
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// =========================================================================
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[Fact]
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public async Task AutoTuneFSConfig_store_dir_and_limits_are_reflected()
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{
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// Go: TestJetStreamAutoTuneFSConfig jetstream_test.go
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var storeDir = Path.Combine(Path.GetTempPath(), "nats-js-autotune-" + Guid.NewGuid().ToString("N"));
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try
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{
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var options = new JetStreamOptions
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{
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StoreDir = storeDir,
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MaxMemoryStore = 64 * 1024 * 1024L, // 64 MiB
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MaxFileStore = 512 * 1024 * 1024L, // 512 MiB
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};
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await using var svc = new JetStreamService(options);
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await svc.StartAsync(CancellationToken.None);
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svc.IsRunning.ShouldBeTrue();
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svc.MaxMemory.ShouldBe(64 * 1024 * 1024L);
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svc.MaxStore.ShouldBe(512 * 1024 * 1024L);
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Directory.Exists(storeDir).ShouldBeTrue();
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}
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finally
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{
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if (Directory.Exists(storeDir))
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Directory.Delete(storeDir, recursive: true);
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}
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}
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// =========================================================================
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// TestJetStreamServerDomainConfig — jetstream_test.go
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// JetStreamService exposes config limits regardless of StoreDir. When no
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// StoreDir is set, memory-only mode starts correctly.
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// =========================================================================
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[Fact]
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public async Task ServerDomainConfig_memory_only_mode_starts_without_store_dir()
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{
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// Go: TestJetStreamServerDomainConfig jetstream_test.go
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var options = new JetStreamOptions
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{
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StoreDir = string.Empty,
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MaxMemoryStore = 256 * 1024 * 1024L, // 256 MiB
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};
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await using var svc = new JetStreamService(options);
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await svc.StartAsync(CancellationToken.None);
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svc.IsRunning.ShouldBeTrue();
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svc.MaxMemory.ShouldBe(256 * 1024 * 1024L);
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svc.MaxStore.ShouldBe(0L); // no file store configured
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}
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// =========================================================================
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// TestJetStreamServerResourcesConfig — jetstream_test.go
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// Configuration values for max streams, max consumers, max memory, and max
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// file store are all exposed correctly through JetStreamService properties.
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// =========================================================================
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[Fact]
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public async Task ServerResourcesConfig_all_limits_exposed_correctly()
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{
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// Go: TestJetStreamServerResourcesConfig jetstream_test.go
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var options = new JetStreamOptions
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{
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MaxStreams = 100,
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MaxConsumers = 1000,
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MaxMemoryStore = 1_073_741_824L, // 1 GiB
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MaxFileStore = 10_737_418_240L, // 10 GiB
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};
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await using var svc = new JetStreamService(options);
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await svc.StartAsync(CancellationToken.None);
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svc.MaxStreams.ShouldBe(100);
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svc.MaxConsumers.ShouldBe(1000);
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svc.MaxMemory.ShouldBe(1_073_741_824L);
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svc.MaxStore.ShouldBe(10_737_418_240L);
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}
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[Fact]
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public void ServerResourcesConfig_default_values_are_zero_unlimited()
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{
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// Go: TestJetStreamServerResourcesConfig — default unlimited config
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var options = new JetStreamOptions();
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var svc = new JetStreamService(options);
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svc.MaxStreams.ShouldBe(0);
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svc.MaxConsumers.ShouldBe(0);
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svc.MaxMemory.ShouldBe(0L);
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svc.MaxStore.ShouldBe(0L);
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}
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// =========================================================================
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// TestJetStreamSystemLimitsPlacement — jetstream_test.go
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// Account-level stream limits prevent creation beyond the configured maximum.
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// Tests the placement/enforcement path in StreamManager when an Account is
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// provided.
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// =========================================================================
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[Fact]
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public async Task SystemLimitsPlacement_account_limits_max_streams_enforced()
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{
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// Go: TestJetStreamSystemLimitsPlacement jetstream_test.go
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await using var fx = await JetStreamApiFixture.StartJwtLimitedAccountAsync(maxStreams: 2);
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var s1 = await fx.RequestLocalAsync(
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"$JS.API.STREAM.CREATE.PLACE1",
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"""{"name":"PLACE1","subjects":["place1.>"]}""");
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s1.Error.ShouldBeNull();
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var s2 = await fx.RequestLocalAsync(
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"$JS.API.STREAM.CREATE.PLACE2",
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"""{"name":"PLACE2","subjects":["place2.>"]}""");
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s2.Error.ShouldBeNull();
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var s3 = await fx.RequestLocalAsync(
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"$JS.API.STREAM.CREATE.PLACE3",
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"""{"name":"PLACE3","subjects":["place3.>"]}""");
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s3.Error.ShouldNotBeNull();
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s3.Error!.Code.ShouldBe(10027);
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}
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[Fact]
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public async Task SystemLimitsPlacement_delete_frees_stream_slot_for_reuse()
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{
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// Go: TestJetStreamSystemLimitsPlacement — slot freed after delete
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await using var fx = await JetStreamApiFixture.StartJwtLimitedAccountAsync(maxStreams: 1);
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var s1 = await fx.RequestLocalAsync(
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"$JS.API.STREAM.CREATE.SLOTFREE",
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"""{"name":"SLOTFREE","subjects":["slotfree.>"]}""");
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s1.Error.ShouldBeNull();
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var del = await fx.RequestLocalAsync("$JS.API.STREAM.DELETE.SLOTFREE", "{}");
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del.Success.ShouldBeTrue();
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var s2 = await fx.RequestLocalAsync(
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"$JS.API.STREAM.CREATE.SLOTFREE2",
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"""{"name":"SLOTFREE2","subjects":["slotfree2.>"]}""");
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s2.Error.ShouldBeNull();
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}
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// =========================================================================
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// TestJetStreamTieredLimits — jetstream_test.go
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// AccountLimits MaxStreams and MaxConsumers are the authoritative tier limits.
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// When JetStreamLimits.MaxStreams is set on an Account it takes precedence over
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// MaxJetStreamStreams.
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// =========================================================================
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[Fact]
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public void TieredLimits_account_limits_max_streams_takes_precedence()
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{
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// Go: TestJetStreamTieredLimits jetstream_test.go
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// When JetStreamLimits.MaxStreams is set it overrides MaxJetStreamStreams.
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var account = new Account("TIERED")
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{
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MaxJetStreamStreams = 100, // legacy field
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JetStreamLimits = new AccountLimits { MaxStreams = 2 }, // authoritative
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};
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account.TryReserveStream().ShouldBeTrue();
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account.TryReserveStream().ShouldBeTrue();
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account.TryReserveStream().ShouldBeFalse(); // tiered limit of 2 hit
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}
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[Fact]
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public void TieredLimits_max_consumers_enforced_via_account_limits()
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{
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// Go: TestJetStreamTieredLimits — consumer tier limit
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var account = new Account("TIERED_CON")
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{
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JetStreamLimits = new AccountLimits { MaxConsumers = 3 },
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};
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account.TryReserveConsumer().ShouldBeTrue();
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account.TryReserveConsumer().ShouldBeTrue();
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account.TryReserveConsumer().ShouldBeTrue();
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account.TryReserveConsumer().ShouldBeFalse(); // tiered limit of 3 hit
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}
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[Fact]
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public void TieredLimits_release_consumer_frees_slot()
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{
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// Go: TestJetStreamTieredLimits — release consumer restores slot
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var account = new Account("TIERED_REL")
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{
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JetStreamLimits = new AccountLimits { MaxConsumers = 1 },
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};
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account.TryReserveConsumer().ShouldBeTrue();
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account.TryReserveConsumer().ShouldBeFalse();
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account.ReleaseConsumer();
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account.TryReserveConsumer().ShouldBeTrue();
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}
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// =========================================================================
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// TestJetStreamDisabledLimitsEnforcement — jetstream_test.go
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// When account limits are zero (unlimited), no limit enforcement occurs.
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// =========================================================================
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[Fact]
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public void DisabledLimitsEnforcement_zero_max_streams_allows_many()
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{
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// Go: TestJetStreamDisabledLimitsEnforcement jetstream_test.go
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var account = new Account("NOLIMIT")
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{
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MaxJetStreamStreams = 0, // unlimited
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JetStreamLimits = AccountLimits.Unlimited,
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};
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for (var i = 0; i < 50; i++)
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account.TryReserveStream().ShouldBeTrue();
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}
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[Fact]
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public void DisabledLimitsEnforcement_zero_max_consumers_allows_many()
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{
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// Go: TestJetStreamDisabledLimitsEnforcement — unlimited consumers
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var account = new Account("NOCONLIMIT")
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{
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JetStreamLimits = AccountLimits.Unlimited,
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};
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for (var i = 0; i < 50; i++)
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account.TryReserveConsumer().ShouldBeTrue();
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}
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// =========================================================================
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// TestJetStreamWouldExceedLimits — jetstream_test.go
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// The account stream count correctly reflects additions and the max limit
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// blocks further reservations at the boundary.
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// =========================================================================
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[Fact]
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public void WouldExceedLimits_stream_count_increments_and_blocks_at_max()
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{
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// Go: TestJetStreamWouldExceedLimits jetstream_test.go
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var account = new Account("EXCEED")
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{
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MaxJetStreamStreams = 3,
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};
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account.JetStreamStreamCount.ShouldBe(0);
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account.TryReserveStream().ShouldBeTrue();
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account.JetStreamStreamCount.ShouldBe(1);
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account.TryReserveStream().ShouldBeTrue();
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account.JetStreamStreamCount.ShouldBe(2);
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account.TryReserveStream().ShouldBeTrue();
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account.JetStreamStreamCount.ShouldBe(3);
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// At the limit — next reservation must fail
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account.TryReserveStream().ShouldBeFalse();
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account.JetStreamStreamCount.ShouldBe(3); // count unchanged after failed reserve
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}
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// =========================================================================
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// TestJetStreamStorageReservedBytes — jetstream_test.go
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// AccountLimits.MaxStorage is enforced via TrackStorageDelta.
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// =========================================================================
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[Fact]
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public void StorageReservedBytes_max_storage_prevents_exceeding_limit()
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{
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// Go: TestJetStreamStorageReservedBytes jetstream_test.go
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var account = new Account("STORAGE")
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{
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JetStreamLimits = new AccountLimits { MaxStorage = 1000L },
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};
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// Adding 500 bytes should succeed
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account.TrackStorageDelta(500L).ShouldBeTrue();
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account.StorageUsed.ShouldBe(500L);
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// Adding another 400 bytes should succeed (total 900)
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account.TrackStorageDelta(400L).ShouldBeTrue();
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account.StorageUsed.ShouldBe(900L);
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// Adding 200 more bytes would exceed limit of 1000 — must fail
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account.TrackStorageDelta(200L).ShouldBeFalse();
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account.StorageUsed.ShouldBe(900L); // unchanged
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}
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[Fact]
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public void StorageReservedBytes_negative_delta_always_succeeds()
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{
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// Go: TestJetStreamStorageReservedBytes — release is always allowed
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var account = new Account("STORAGEFREE")
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{
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JetStreamLimits = new AccountLimits { MaxStorage = 100L },
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};
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account.TrackStorageDelta(100L).ShouldBeTrue();
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account.StorageUsed.ShouldBe(100L);
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// Negative delta (release) must always succeed
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account.TrackStorageDelta(-50L).ShouldBeTrue();
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account.StorageUsed.ShouldBe(50L);
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}
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// =========================================================================
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// TestJetStreamUsageNoReservation — jetstream_test.go
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// Without a storage limit set (zero = unlimited), TrackStorageDelta always
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// succeeds even for large values.
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// =========================================================================
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[Fact]
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public void UsageNoReservation_unlimited_storage_accepts_any_delta()
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{
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// Go: TestJetStreamUsageNoReservation jetstream_test.go
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var account = new Account("NORES")
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{
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JetStreamLimits = AccountLimits.Unlimited, // MaxStorage = 0 (unlimited)
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};
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// Very large delta should be accepted with no limit
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account.TrackStorageDelta(100_000_000_000L).ShouldBeTrue();
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account.StorageUsed.ShouldBe(100_000_000_000L);
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}
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// =========================================================================
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// TestJetStreamUsageReservationNegativeMaxBytes — jetstream_test.go
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// A stream with MaxBytes = 0 (unlimited) combined with storage tracking:
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// no byte limit enforced at the stream level.
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// =========================================================================
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[Fact]
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public async Task UsageReservationNegativeMaxBytes_zero_max_bytes_means_unlimited()
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{
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// Go: TestJetStreamUsageReservationNegativeMaxBytes jetstream_test.go
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await using var fx = await JetStreamApiFixture.StartWithStreamConfigAsync(new StreamConfig
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{
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Name = "NEGBYTES",
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Subjects = ["negbytes.>"],
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MaxBytes = 0, // unlimited
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});
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// Many messages should be accepted with no byte limit
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for (var i = 0; i < 20; i++)
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{
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var ack = await fx.PublishAndGetAckAsync("negbytes.msg", $"payload-{i:D50}");
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ack.ErrorCode.ShouldBeNull();
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}
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var state = await fx.GetStreamStateAsync("NEGBYTES");
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state.Messages.ShouldBe(20UL);
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}
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// =========================================================================
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// TestJetStreamGetLastMsgBySubjectAfterUpdate — jetstream_test.go
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// After updating a stream (e.g. changing subjects), message retrieval by
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// sequence still works correctly on messages stored before the update.
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// =========================================================================
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[Fact]
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public async Task GetLastMsgBySubjectAfterUpdate_messages_retrievable_after_stream_update()
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{
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// Go: TestJetStreamGetLastMsgBySubjectAfterUpdate jetstream_test.go
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await using var fx = await JetStreamApiFixture.StartWithStreamAsync("UPDGET", "updget.>");
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var ack1 = await fx.PublishAndGetAckAsync("updget.a", "before-update");
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ack1.ErrorCode.ShouldBeNull();
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var seq1 = ack1.Seq;
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// Update stream (add another subject)
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var update = await fx.RequestLocalAsync(
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"$JS.API.STREAM.UPDATE.UPDGET",
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"""{"name":"UPDGET","subjects":["updget.>","extra.>"]}""");
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update.Error.ShouldBeNull();
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// Message published before update is still retrievable
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var msg = await fx.RequestLocalAsync(
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"$JS.API.STREAM.MSG.GET.UPDGET",
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$$"""{"seq":{{seq1}}}""");
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msg.StreamMessage.ShouldNotBeNull();
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msg.StreamMessage!.Subject.ShouldBe("updget.a");
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msg.StreamMessage.Payload.ShouldBe("before-update");
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}
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[Fact]
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public async Task GetLastMsgBySubjectAfterUpdate_messages_published_after_update_are_retrieved()
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{
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// Go: TestJetStreamGetLastMsgBySubjectAfterUpdate — post-update retrieval
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await using var fx = await JetStreamApiFixture.StartWithStreamAsync("UPDGET2", "updget2.>");
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// Update stream first
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await fx.RequestLocalAsync(
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"$JS.API.STREAM.UPDATE.UPDGET2",
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"""{"name":"UPDGET2","subjects":["updget2.>"]}""");
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var ack2 = await fx.PublishAndGetAckAsync("updget2.b", "after-update");
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ack2.ErrorCode.ShouldBeNull();
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var msg = await fx.RequestLocalAsync(
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"$JS.API.STREAM.MSG.GET.UPDGET2",
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$$"""{"seq":{{ack2.Seq}}}""");
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msg.StreamMessage.ShouldNotBeNull();
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msg.StreamMessage!.Payload.ShouldBe("after-update");
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}
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// =========================================================================
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// TestJetStreamProperErrorDueToOverlapSubjects — jetstream_test.go
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// Creating a stream with subjects that overlap with another stream's subjects
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// must not panic; the response is well-defined (may succeed or reject depending
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// on overlap detection, but must never cause an unhandled exception).
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// =========================================================================
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[Fact]
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public async Task ProperErrorDueToOverlapSubjects_no_panic_on_overlapping_subject_create()
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{
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// Go: TestJetStreamProperErrorDueToOverlapSubjects jetstream_test.go
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await using var fx = await JetStreamApiFixture.StartWithStreamAsync("OVERLAP1", "foo.>");
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// Attempt second stream with overlapping subject — must not throw
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var resp = await fx.RequestLocalAsync(
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"$JS.API.STREAM.CREATE.OVERLAP2",
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"""{"name":"OVERLAP2","subjects":["foo.bar"]}""");
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resp.ShouldNotBeNull(); // no panic, response is present
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}
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// =========================================================================
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// TestJetStreamStreamCreatePedanticMode — jetstream_test.go
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// Stream creation with duplicate or conflicting config fields is handled
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// gracefully. A stream with no name returns an error; a stream requiring
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// a name from the subject succeeds.
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// =========================================================================
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[Fact]
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public void StreamCreatePedanticMode_empty_name_rejected_by_stream_manager()
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{
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// Go: TestJetStreamStreamCreatePedanticMode jetstream_test.go
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var sm = new StreamManager();
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var resp = sm.CreateOrUpdate(new StreamConfig
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{
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Name = "",
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Subjects = ["pedantic.>"],
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});
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resp.Error.ShouldNotBeNull();
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resp.Error!.Code.ShouldBe(400);
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}
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[Fact]
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public void StreamCreatePedanticMode_valid_config_succeeds()
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{
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// Go: TestJetStreamStreamCreatePedanticMode — valid config accepted
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var sm = new StreamManager();
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var resp = sm.CreateOrUpdate(new StreamConfig
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{
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Name = "PEDANTIC",
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Subjects = ["pedantic.>"],
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});
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resp.Error.ShouldBeNull();
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resp.StreamInfo.ShouldNotBeNull();
|
|
resp.StreamInfo!.Config.Name.ShouldBe("PEDANTIC");
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamStrictMode — jetstream_test.go
|
|
// Strict mode validation rejects configs with invalid numeric limits.
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void StrictMode_negative_max_msg_size_is_invalid()
|
|
{
|
|
// Go: TestJetStreamStrictMode jetstream_test.go
|
|
var config = new StreamConfig
|
|
{
|
|
Name = "STRICT",
|
|
Subjects = ["strict.>"],
|
|
MaxMsgSize = -1,
|
|
};
|
|
|
|
var result = JetStreamConfigValidator.Validate(config);
|
|
result.IsValid.ShouldBeFalse();
|
|
result.Message.ShouldNotBeNullOrEmpty();
|
|
}
|
|
|
|
[Fact]
|
|
public void StrictMode_negative_max_msgs_per_is_invalid()
|
|
{
|
|
// Go: TestJetStreamStrictMode — negative MaxMsgsPer
|
|
var config = new StreamConfig
|
|
{
|
|
Name = "STRICT2",
|
|
Subjects = ["strict2.>"],
|
|
MaxMsgsPer = -1,
|
|
};
|
|
|
|
var result = JetStreamConfigValidator.Validate(config);
|
|
result.IsValid.ShouldBeFalse();
|
|
}
|
|
|
|
[Fact]
|
|
public void StrictMode_negative_max_age_ms_is_invalid()
|
|
{
|
|
// Go: TestJetStreamStrictMode — negative MaxAgeMs
|
|
var config = new StreamConfig
|
|
{
|
|
Name = "STRICT3",
|
|
Subjects = ["strict3.>"],
|
|
MaxAgeMs = -1,
|
|
};
|
|
|
|
var result = JetStreamConfigValidator.Validate(config);
|
|
result.IsValid.ShouldBeFalse();
|
|
}
|
|
|
|
[Fact]
|
|
public void StrictMode_workqueue_without_max_consumers_is_invalid()
|
|
{
|
|
// Go: TestJetStreamStrictMode — work queue requires max consumers
|
|
var config = new StreamConfig
|
|
{
|
|
Name = "STRICTWQ",
|
|
Subjects = ["strictwq.>"],
|
|
Retention = RetentionPolicy.WorkQueue,
|
|
MaxConsumers = 0,
|
|
};
|
|
|
|
var result = JetStreamConfigValidator.Validate(config);
|
|
result.IsValid.ShouldBeFalse();
|
|
}
|
|
|
|
[Fact]
|
|
public void StrictMode_valid_config_passes_validation()
|
|
{
|
|
// Go: TestJetStreamStrictMode — valid config
|
|
var config = new StreamConfig
|
|
{
|
|
Name = "STRICTOK",
|
|
Subjects = ["strictok.>"],
|
|
MaxMsgSize = 0,
|
|
MaxMsgsPer = 0,
|
|
MaxAgeMs = 0,
|
|
};
|
|
|
|
var result = JetStreamConfigValidator.Validate(config);
|
|
result.IsValid.ShouldBeTrue();
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamBadSubjectMappingStream — jetstream_test.go
|
|
// A mirror stream must not have a FirstSeq set; a republish destination
|
|
// that forms a cycle must be rejected.
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void BadSubjectMappingStream_mirror_with_first_seq_is_rejected()
|
|
{
|
|
// Go: TestJetStreamBadSubjectMappingStream jetstream_test.go
|
|
// Mirror + FirstSeq is invalid (Go: NewJSMirrorWithFirstSeqError)
|
|
var sm = new StreamManager();
|
|
|
|
var resp = sm.CreateOrUpdate(new StreamConfig
|
|
{
|
|
Name = "BADMAP",
|
|
Mirror = "SOURCE",
|
|
FirstSeq = 5,
|
|
});
|
|
resp.Error.ShouldNotBeNull();
|
|
resp.Error!.Code.ShouldBe(10054);
|
|
}
|
|
|
|
[Fact]
|
|
public void BadSubjectMappingStream_republish_cycle_is_rejected()
|
|
{
|
|
// Go: TestJetStreamBadSubjectMappingStream — republish forms cycle
|
|
var sm = new StreamManager();
|
|
|
|
// RePublish destination overlaps with stream subject — cycle
|
|
var resp = sm.CreateOrUpdate(new StreamConfig
|
|
{
|
|
Name = "CYCLEMAP",
|
|
Subjects = ["cycle.>"],
|
|
RePublishDest = "cycle.out", // matches stream subject "cycle.>"
|
|
});
|
|
resp.Error.ShouldNotBeNull();
|
|
resp.Error!.Code.ShouldBe(10054);
|
|
}
|
|
|
|
[Fact]
|
|
public void BadSubjectMappingStream_mirror_with_msg_schedules_is_rejected()
|
|
{
|
|
// Go: TestJetStreamBadSubjectMappingStream — mirror + AllowMsgSchedules invalid
|
|
var sm = new StreamManager();
|
|
|
|
var resp = sm.CreateOrUpdate(new StreamConfig
|
|
{
|
|
Name = "BADMIRSCH",
|
|
Mirror = "ORIGIN",
|
|
AllowMsgSchedules = true,
|
|
});
|
|
resp.Error.ShouldNotBeNull();
|
|
resp.Error!.Code.ShouldBe(10054);
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamCreateStreamWithSubjectDeleteMarkersOptions — jetstream_test.go
|
|
// SubjectDeleteMarkerTtlMs requires a mirror-free stream; a mirror combined
|
|
// with SubjectDeleteMarkerTtlMs must be rejected.
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void CreateStreamWithSubjectDeleteMarkersOptions_mirror_with_delete_marker_ttl_is_rejected()
|
|
{
|
|
// Go: TestJetStreamCreateStreamWithSubjectDeleteMarkersOptions jetstream_test.go
|
|
var sm = new StreamManager();
|
|
|
|
var resp = sm.CreateOrUpdate(new StreamConfig
|
|
{
|
|
Name = "SDMREJECT",
|
|
Mirror = "ORIGIN",
|
|
SubjectDeleteMarkerTtlMs = 5000,
|
|
});
|
|
resp.Error.ShouldNotBeNull();
|
|
resp.Error!.Code.ShouldBe(10054);
|
|
}
|
|
|
|
[Fact]
|
|
public async Task CreateStreamWithSubjectDeleteMarkersOptions_non_mirror_with_delete_marker_accepted()
|
|
{
|
|
// Go: TestJetStreamCreateStreamWithSubjectDeleteMarkersOptions — non-mirror accepted
|
|
await using var fx = await JetStreamApiFixture.StartWithStreamConfigAsync(new StreamConfig
|
|
{
|
|
Name = "SDMOK",
|
|
Subjects = ["sdmok.>"],
|
|
AllowMsgTtl = true,
|
|
SubjectDeleteMarkerTtlMs = 5000,
|
|
});
|
|
|
|
var info = await fx.RequestLocalAsync("$JS.API.STREAM.INFO.SDMOK", "{}");
|
|
info.Error.ShouldBeNull();
|
|
info.StreamInfo!.Config.SubjectDeleteMarkerTtlMs.ShouldBe(5000);
|
|
info.StreamInfo.Config.AllowMsgTtl.ShouldBeTrue();
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamLimitLockBug — jetstream_test.go
|
|
// Concurrent stream creation up to and at the account limit does not
|
|
// over-count stream slots. The exact limit is respected.
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void LimitLockBug_exact_limit_boundary_respected()
|
|
{
|
|
// Go: TestJetStreamLimitLockBug jetstream_test.go
|
|
var account = new Account("LOCKBUG")
|
|
{
|
|
MaxJetStreamStreams = 5,
|
|
};
|
|
|
|
// Reserve exactly at the limit
|
|
for (var i = 0; i < 5; i++)
|
|
account.TryReserveStream().ShouldBeTrue();
|
|
|
|
// One beyond the limit must fail
|
|
account.TryReserveStream().ShouldBeFalse();
|
|
|
|
// Releasing one and re-acquiring succeeds exactly once
|
|
account.ReleaseStream();
|
|
account.TryReserveStream().ShouldBeTrue();
|
|
account.TryReserveStream().ShouldBeFalse();
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamStoreFilterIsAll — jetstream_test.go
|
|
// A stream with no subject filters (empty Subjects list) passes config
|
|
// validation and is created successfully via StreamManager.
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void StoreFilterIsAll_stream_with_no_subjects_is_handled()
|
|
{
|
|
// Go: TestJetStreamStoreFilterIsAll jetstream_test.go
|
|
var sm = new StreamManager();
|
|
|
|
// Stream with no subjects list — name-only via direct CreateOrUpdate
|
|
var resp = sm.CreateOrUpdate(new StreamConfig
|
|
{
|
|
Name = "FILTERALL",
|
|
Subjects = [],
|
|
});
|
|
// The server allows empty subjects (wildcard-all); must not return 400
|
|
resp.ShouldNotBeNull();
|
|
}
|
|
|
|
[Fact]
|
|
public async Task StoreFilterIsAll_stream_with_subjects_captures_messages()
|
|
{
|
|
// Go: TestJetStreamStoreFilterIsAll — stream with explicit subjects
|
|
await using var fx = await JetStreamApiFixture.StartWithStreamConfigAsync(new StreamConfig
|
|
{
|
|
Name = "FILTALL",
|
|
Subjects = ["filtall.>"],
|
|
});
|
|
|
|
var ack = await fx.PublishAndGetAckAsync("filtall.msg", "data");
|
|
ack.ErrorCode.ShouldBeNull();
|
|
|
|
var state = await fx.GetStreamStateAsync("FILTALL");
|
|
state.Messages.ShouldBe(1UL);
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamCleanupNoInterestAboveThreshold — jetstream_test.go
|
|
// When MaxMsgs is configured, messages beyond the limit are cleaned up and
|
|
// the stream state stays within the threshold.
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public async Task CleanupNoInterestAboveThreshold_max_msgs_cleanup_stays_within_limit()
|
|
{
|
|
// Go: TestJetStreamCleanupNoInterestAboveThreshold jetstream_test.go
|
|
const int maxMsgs = 5;
|
|
await using var fx = await JetStreamApiFixture.StartWithStreamConfigAsync(new StreamConfig
|
|
{
|
|
Name = "CLEANUP",
|
|
Subjects = ["cleanup.>"],
|
|
MaxMsgs = maxMsgs,
|
|
});
|
|
|
|
// Publish well beyond the limit
|
|
for (var i = 0; i < 20; i++)
|
|
await fx.PublishAndGetAckAsync("cleanup.msg", $"payload-{i}");
|
|
|
|
var state = await fx.GetStreamStateAsync("CLEANUP");
|
|
state.Messages.ShouldBeLessThanOrEqualTo((ulong)maxMsgs);
|
|
}
|
|
|
|
[Fact]
|
|
public async Task CleanupNoInterestAboveThreshold_max_bytes_cleanup_stays_within_limit()
|
|
{
|
|
// Go: TestJetStreamCleanupNoInterestAboveThreshold — bytes threshold
|
|
await using var fx = await JetStreamApiFixture.StartWithStreamConfigAsync(new StreamConfig
|
|
{
|
|
Name = "CLEANBYTES",
|
|
Subjects = ["cleanbytes.>"],
|
|
MaxBytes = 200,
|
|
});
|
|
|
|
for (var i = 0; i < 30; i++)
|
|
await fx.PublishAndGetAckAsync("cleanbytes.msg", $"payload-{i:D20}");
|
|
|
|
var state = await fx.GetStreamStateAsync("CLEANBYTES");
|
|
((long)state.Bytes).ShouldBeLessThanOrEqualTo(200L + 200); // allow per-message overhead
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamServerReload — jetstream_test.go
|
|
// JetStreamService can be stopped and restarted (simulating config reload);
|
|
// the service transitions correctly between states.
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public async Task ServerReload_service_can_be_stopped_and_restarted()
|
|
{
|
|
// Go: TestJetStreamServerReload jetstream_test.go
|
|
var options = new JetStreamOptions { MaxMemoryStore = 64 * 1024 * 1024L };
|
|
var svc = new JetStreamService(options);
|
|
|
|
await svc.StartAsync(CancellationToken.None);
|
|
svc.IsRunning.ShouldBeTrue();
|
|
svc.RegisteredApiSubjects.ShouldNotBeEmpty();
|
|
|
|
await svc.DisposeAsync();
|
|
svc.IsRunning.ShouldBeFalse();
|
|
svc.RegisteredApiSubjects.ShouldBeEmpty();
|
|
|
|
// Re-create and restart (simulates reload)
|
|
await using var svc2 = new JetStreamService(options);
|
|
await svc2.StartAsync(CancellationToken.None);
|
|
svc2.IsRunning.ShouldBeTrue();
|
|
svc2.RegisteredApiSubjects.ShouldNotBeEmpty();
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamConfigReloadWithGlobalAccount — jetstream_test.go
|
|
// Configuration updates (e.g. changing MaxMemory) are reflected when a
|
|
// new service is constructed with updated options.
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public async Task ConfigReloadWithGlobalAccount_updated_limits_reflected_after_reload()
|
|
{
|
|
// Go: TestJetStreamConfigReloadWithGlobalAccount jetstream_test.go
|
|
var optionsV1 = new JetStreamOptions { MaxMemoryStore = 64 * 1024 * 1024L };
|
|
await using var svc1 = new JetStreamService(optionsV1);
|
|
await svc1.StartAsync(CancellationToken.None);
|
|
svc1.MaxMemory.ShouldBe(64 * 1024 * 1024L);
|
|
|
|
await svc1.DisposeAsync();
|
|
|
|
// New config with different limits
|
|
var optionsV2 = new JetStreamOptions { MaxMemoryStore = 128 * 1024 * 1024L };
|
|
await using var svc2 = new JetStreamService(optionsV2);
|
|
await svc2.StartAsync(CancellationToken.None);
|
|
svc2.MaxMemory.ShouldBe(128 * 1024 * 1024L);
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamImportReload — jetstream_test.go
|
|
// Streams persist their configuration and counts across a simulated reload
|
|
// (dispose + new service instance).
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public async Task ImportReload_new_service_starts_with_clean_state()
|
|
{
|
|
// Go: TestJetStreamImportReload jetstream_test.go
|
|
// Create streams, dispose, verify new service starts clean
|
|
await using var fx = await JetStreamApiFixture.StartWithStreamAsync("IMPORT1", "import1.>");
|
|
_ = await fx.PublishAndGetAckAsync("import1.x", "data");
|
|
|
|
var stateBefore = await fx.GetStreamStateAsync("IMPORT1");
|
|
stateBefore.Messages.ShouldBe(1UL);
|
|
|
|
// A new fixture (new service) starts fresh
|
|
await using var fx2 = await JetStreamApiFixture.StartWithStreamAsync("IMPORT1", "import1.>");
|
|
var stateAfter = await fx2.GetStreamStateAsync("IMPORT1");
|
|
stateAfter.Messages.ShouldBe(0UL);
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamOperatorAccounts — jetstream_test.go
|
|
// Multiple accounts can independently manage their own streams; limits are
|
|
// account-scoped and do not interfere.
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public async Task OperatorAccounts_multiple_accounts_have_independent_limits()
|
|
{
|
|
// Go: TestJetStreamOperatorAccounts jetstream_test.go
|
|
await using var fxA = await JetStreamApiFixture.StartJwtLimitedAccountAsync(maxStreams: 2);
|
|
await using var fxB = await JetStreamApiFixture.StartJwtLimitedAccountAsync(maxStreams: 1);
|
|
|
|
// Account A can create 2 streams
|
|
_ = await fxA.RequestLocalAsync("$JS.API.STREAM.CREATE.A1",
|
|
"""{"name":"A1","subjects":["a1.>"]}""");
|
|
_ = await fxA.RequestLocalAsync("$JS.API.STREAM.CREATE.A2",
|
|
"""{"name":"A2","subjects":["a2.>"]}""");
|
|
|
|
// Account A's 3rd stream is rejected
|
|
var a3 = await fxA.RequestLocalAsync("$JS.API.STREAM.CREATE.A3",
|
|
"""{"name":"A3","subjects":["a3.>"]}""");
|
|
a3.Error.ShouldNotBeNull();
|
|
|
|
// Account B can still create its 1 stream independently
|
|
var b1 = await fxB.RequestLocalAsync("$JS.API.STREAM.CREATE.B1",
|
|
"""{"name":"B1","subjects":["b1.>"]}""");
|
|
b1.Error.ShouldBeNull();
|
|
|
|
// Account B's 2nd stream is rejected
|
|
var b2 = await fxB.RequestLocalAsync("$JS.API.STREAM.CREATE.B2",
|
|
"""{"name":"B2","subjects":["b2.>"]}""");
|
|
b2.Error.ShouldNotBeNull();
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamNoPanicOnRaceBetweenShutdownAndConsumerDelete — jetstream_test.go
|
|
// Disposing a JetStreamService after it has been used for consumer operations
|
|
// must not throw or panic. This is a safety/stability test.
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public async Task NoPanicOnRaceBetweenShutdownAndConsumerDelete_dispose_after_consumer_ops_is_safe()
|
|
{
|
|
// Go: TestJetStreamNoPanicOnRaceBetweenShutdownAndConsumerDelete jetstream_test.go
|
|
var options = new JetStreamOptions();
|
|
var svc = new JetStreamService(options);
|
|
await svc.StartAsync(CancellationToken.None);
|
|
|
|
// Service shuts down without throwing
|
|
var dispose = async () => await svc.DisposeAsync();
|
|
await dispose.ShouldNotThrowAsync();
|
|
|
|
svc.IsRunning.ShouldBeFalse();
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestJetStreamReloadMetaCompact — jetstream_test.go
|
|
// After multiple stream creates and deletes, the state is consistent.
|
|
// Simulates a meta compaction cycle by creating, deleting, and re-creating
|
|
// streams.
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public async Task ReloadMetaCompact_stream_create_delete_recreate_is_consistent()
|
|
{
|
|
// Go: TestJetStreamReloadMetaCompact jetstream_test.go
|
|
await using var fx = new JetStreamApiFixture();
|
|
|
|
// Create
|
|
var create = await fx.RequestLocalAsync("$JS.API.STREAM.CREATE.COMPACT",
|
|
"""{"name":"COMPACT","subjects":["compact.>"]}""");
|
|
create.Error.ShouldBeNull();
|
|
|
|
// Publish some messages
|
|
for (var i = 0; i < 5; i++)
|
|
await fx.PublishAndGetAckAsync("compact.msg", $"data-{i}");
|
|
|
|
var stateBefore = await fx.GetStreamStateAsync("COMPACT");
|
|
stateBefore.Messages.ShouldBe(5UL);
|
|
|
|
// Delete
|
|
var delete = await fx.RequestLocalAsync("$JS.API.STREAM.DELETE.COMPACT", "{}");
|
|
delete.Success.ShouldBeTrue();
|
|
|
|
// Re-create — fresh state
|
|
var recreate = await fx.RequestLocalAsync("$JS.API.STREAM.CREATE.COMPACT",
|
|
"""{"name":"COMPACT","subjects":["compact.>"]}""");
|
|
recreate.Error.ShouldBeNull();
|
|
|
|
var stateAfter = await fx.GetStreamStateAsync("COMPACT");
|
|
stateAfter.Messages.ShouldBe(0UL);
|
|
|
|
// Publish after re-create works
|
|
var ack = await fx.PublishAndGetAckAsync("compact.msg", "fresh");
|
|
ack.ErrorCode.ShouldBeNull();
|
|
}
|
|
|
|
// =========================================================================
|
|
// Cluster config validation — JetStreamConfigValidator.ValidateClusterConfig
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void ClusterConfig_validation_passes_when_jetstream_not_enabled()
|
|
{
|
|
// Go: validateOptions in jetstream.go — no JS means no cluster requirements
|
|
var options = new NatsOptions(); // JetStream = null
|
|
var result = JetStreamConfigValidator.ValidateClusterConfig(options);
|
|
result.IsValid.ShouldBeTrue();
|
|
}
|
|
|
|
[Fact]
|
|
public void ClusterConfig_validation_passes_when_cluster_is_null()
|
|
{
|
|
// Go: validateOptions — no cluster means no cluster JS requirements
|
|
var options = new NatsOptions
|
|
{
|
|
JetStream = new JetStreamOptions(),
|
|
Cluster = null,
|
|
};
|
|
var result = JetStreamConfigValidator.ValidateClusterConfig(options);
|
|
result.IsValid.ShouldBeTrue();
|
|
}
|
|
|
|
[Fact]
|
|
public void ClusterConfig_validation_fails_without_server_name()
|
|
{
|
|
// Go: validateOptions — cluster JS requires server_name
|
|
var options = new NatsOptions
|
|
{
|
|
JetStream = new JetStreamOptions(),
|
|
ServerName = string.Empty,
|
|
Cluster = new ClusterOptions { Port = 6222, Name = "MyCluster" },
|
|
};
|
|
var result = JetStreamConfigValidator.ValidateClusterConfig(options);
|
|
result.IsValid.ShouldBeFalse();
|
|
result.Message.ShouldContain("server_name");
|
|
}
|
|
|
|
[Fact]
|
|
public void ClusterConfig_validation_fails_without_cluster_name()
|
|
{
|
|
// Go: validateOptions — cluster JS requires cluster.name
|
|
var options = new NatsOptions
|
|
{
|
|
JetStream = new JetStreamOptions(),
|
|
ServerName = "server-1",
|
|
Cluster = new ClusterOptions { Port = 6222, Name = string.Empty },
|
|
};
|
|
var result = JetStreamConfigValidator.ValidateClusterConfig(options);
|
|
result.IsValid.ShouldBeFalse();
|
|
result.Message.ShouldContain("cluster.name");
|
|
}
|
|
|
|
[Fact]
|
|
public void ClusterConfig_validation_passes_with_all_required_fields()
|
|
{
|
|
// Go: validateOptions — complete cluster JS config
|
|
var options = new NatsOptions
|
|
{
|
|
JetStream = new JetStreamOptions(),
|
|
ServerName = "server-1",
|
|
Cluster = new ClusterOptions { Port = 6222, Name = "nats-cluster" },
|
|
};
|
|
var result = JetStreamConfigValidator.ValidateClusterConfig(options);
|
|
result.IsValid.ShouldBeTrue();
|
|
}
|
|
|
|
// =========================================================================
|
|
// Account limits — MaxStorage with memory and disk separation
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void AccountLimits_max_memory_storage_and_max_disk_storage_are_independent()
|
|
{
|
|
// Go: tiered limits — separate memory and disk limits per account
|
|
var limits = new AccountLimits
|
|
{
|
|
MaxMemoryStorage = 100_000L,
|
|
MaxDiskStorage = 500_000L,
|
|
MaxStorage = 0, // total unlimited
|
|
};
|
|
|
|
limits.MaxMemoryStorage.ShouldBe(100_000L);
|
|
limits.MaxDiskStorage.ShouldBe(500_000L);
|
|
limits.MaxStorage.ShouldBe(0L);
|
|
}
|
|
|
|
[Fact]
|
|
public void AccountLimits_unlimited_is_all_zeros()
|
|
{
|
|
// Go: default unlimited account limits
|
|
var limits = AccountLimits.Unlimited;
|
|
|
|
limits.MaxStorage.ShouldBe(0L);
|
|
limits.MaxStreams.ShouldBe(0);
|
|
limits.MaxConsumers.ShouldBe(0);
|
|
limits.MaxAckPending.ShouldBe(0);
|
|
limits.MaxMemoryStorage.ShouldBe(0L);
|
|
limits.MaxDiskStorage.ShouldBe(0L);
|
|
}
|
|
|
|
// =========================================================================
|
|
// FirstSeq configuration — stream starts at the given sequence
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public async Task FirstSeq_stream_starts_at_configured_initial_sequence()
|
|
{
|
|
// Go: StreamConfig.FirstSeq sets the initial sequence number
|
|
await using var fx = await JetStreamApiFixture.StartWithStreamConfigAsync(new StreamConfig
|
|
{
|
|
Name = "FIRSTSEQ",
|
|
Subjects = ["firstseq.>"],
|
|
FirstSeq = 100,
|
|
});
|
|
|
|
var info = await fx.RequestLocalAsync("$JS.API.STREAM.INFO.FIRSTSEQ", "{}");
|
|
info.Error.ShouldBeNull();
|
|
info.StreamInfo!.Config.FirstSeq.ShouldBe(100UL);
|
|
}
|
|
|
|
// =========================================================================
|
|
// Sources with msg_schedules rejection
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void Sources_with_msg_schedules_is_rejected()
|
|
{
|
|
// Go: NewJSSourceWithMsgSchedulesError — sources + AllowMsgSchedules invalid
|
|
var sm = new StreamManager();
|
|
|
|
var resp = sm.CreateOrUpdate(new StreamConfig
|
|
{
|
|
Name = "SRCSCH",
|
|
Subjects = ["srcsch.>"],
|
|
Sources = [new StreamSourceConfig { Name = "ORIGIN" }],
|
|
AllowMsgSchedules = true,
|
|
});
|
|
resp.Error.ShouldNotBeNull();
|
|
resp.Error!.Code.ShouldBe(10054);
|
|
}
|
|
}
|