6a0094524d
Ports 51 tests from norace_1_test.go and 24 tests from norace_2_test.go
as [SkippableFact] integration tests. Creates test harness infrastructure
(IntegrationTestBase, CheckHelper, NatsTestClient, TestServerHelper,
TestCluster) and tags all tests with [Trait("Category", "NoRace")].
Tests skip unless NATS_INTEGRATION_ENABLED=true is set.
575 lines
28 KiB
C#
575 lines
28 KiB
C#
// Copyright 2018-2025 The NATS Authors
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// Licensed under the Apache License, Version 2.0
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//
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// NoRace integration tests - corresponds to Go file:
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// golang/nats-server/server/norace_2_test.go (first 24 tests)
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//
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// These tests are equivalent to Go's //go:build !race tests.
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// All tests require NATS_INTEGRATION_ENABLED=true to run.
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using Shouldly;
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using Xunit.Abstractions;
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using ZB.MOM.NatsNet.Server.IntegrationTests.Helpers;
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namespace ZB.MOM.NatsNet.Server.IntegrationTests.NoRace;
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[Trait("Category", "NoRace")]
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[Trait("Category", "Integration")]
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public class NoRace2Tests : IntegrationTestBase
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{
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public NoRace2Tests(ITestOutputHelper output) : base(output) { }
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// ---------------------------------------------------------------------------
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// 1. TestNoRaceJetStreamClusterLeafnodeConnectPerf
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// [skip(t) in Go — not run by default]
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// 500 leaf node vehicles connect to a 3-server cloud cluster.
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// Each vehicle creates a source stream referencing the cloud cluster.
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// Verifies each leaf node connect + stream create completes in < 2 seconds.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task JetStreamClusterLeafnodeConnectPerf_ShouldSucceed()
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{
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Skip.If(true, "Explicitly skipped in Go source (skip(t)) — performance test requiring 500 leaf nodes on a large machine");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 2. TestNoRaceJetStreamClusterDifferentRTTInterestBasedStreamPreAck
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// 3-server cluster with asymmetric RTT (S1 ↔ S2 proxied at 10ms delay).
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// Creates interest-policy stream EVENTS (replicas=3) with stream leader on S2
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// and consumer leader on S3. Publishes 1000 messages. Verifies:
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// - S1 (slow path) receives pre-acks
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// - Messages are cleaned up once all consumers ack (state.Msgs == 0)
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// - No pending pre-acks after all messages processed
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task JetStreamClusterDifferentRTTInterestBasedStreamPreAck_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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using var cluster = TestCluster.CreateJetStreamCluster(3, "F3", Output);
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Output.WriteLine($"JetStreamClusterDifferentRTTInterestBasedStreamPreAck: {cluster.Name}");
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Skip.If(true, "Requires cluster with network proxy (asymmetric RTT) and stream pre-ack infrastructure");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 3. TestNoRaceCheckAckFloorWithVeryLargeFirstSeqAndNewConsumers
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// Creates a work-queue stream and purges it to firstSeq=1,200,000,000.
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// Publishes 1 message. Creates pull consumer. Fetches and AckSync.
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// Verifies that checkAckFloor completes in < 1 second (not O(firstSeq)).
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// Then purges to 2,400,000,000, simulates the slower walk path.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task CheckAckFloorWithVeryLargeFirstSeqAndNewConsumers_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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var serverUrl = TestServerHelper.RunBasicJetStreamServer(Output);
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await using var nc = await NatsTestClient.Connect(serverUrl);
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Output.WriteLine("CheckAckFloorWithVeryLargeFirstSeqAndNewConsumers: verifying ackFloor check is O(gap) not O(seq)");
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// In full implementation:
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// 1. Create WQ stream TEST
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// 2. PurgeStream to Sequence=1_200_000_000
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// 3. Publish 1 message
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// 4. Create pull subscriber "dlc"
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// 5. Fetch 1 message, AckSync() — must complete in < 1 second
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// (Bug: checkAckFloor walked from ackfloor to firstSeq linearly)
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// 6. Purge to 2_400_000_000
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// 7. Manually set o.asflr = 1_200_000_000
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// 8. Call checkAckFloor() — must complete in < 1 second
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 4. TestNoRaceReplicatedMirrorWithLargeStartingSequenceOverLeafnode
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// Hub cluster B (3 servers) + leaf cluster A (3 servers).
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// Creates stream on B, purges to firstSeq=1,000,000,000.
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// Sends 1000 messages. Creates mirror on leaf cluster A (cross-domain).
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// Verifies mirror syncs to 1000 msgs, firstSeq=1,000,000,000 in < 1 second.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task ReplicatedMirrorWithLargeStartingSequenceOverLeafnode_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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using var cluster = TestCluster.CreateJetStreamCluster(3, "B", Output);
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Output.WriteLine($"ReplicatedMirrorWithLargeStartingSequenceOverLeafnode: {cluster.Name}");
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Skip.If(true, "Requires hub cluster + leaf cluster cross-domain mirror infrastructure");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 5. TestNoRaceBinaryStreamSnapshotEncodingBasic
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// Creates stream TEST with MaxMsgsPerSubject=1.
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// Publishes in a "swiss cheese" pattern: 1000 updates to key:2 (laggard),
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// then 998 keys each updated twice to create interior deletes.
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// Verifies: firstSeq=1, lastSeq=3000, msgs=1000, numDeleted=2000.
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// Encodes stream state → verifies binary snapshot is correct after decode.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task BinaryStreamSnapshotEncodingBasic_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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var serverUrl = TestServerHelper.RunBasicJetStreamServer(Output);
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await using var nc = await NatsTestClient.Connect(serverUrl);
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Output.WriteLine("BinaryStreamSnapshotEncodingBasic: verifying EncodedStreamState / DecodeStreamState round-trip");
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// In full implementation:
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// 1. Create stream TEST with MaxMsgsPerSubject=1
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// 2. Publish swiss-cheese pattern (laggard key:2 + sequential key:N)
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// → firstSeq=1, lastSeq=3000, msgs=1000, numDeleted=2000
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// 3. Call mset.store.EncodedStreamState(0)
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// 4. DecodeStreamState(snap)
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// 5. Verify all state fields match expected values
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 6. TestNoRaceFilestoreBinaryStreamSnapshotEncodingLargeGaps
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// Creates file store with small block size (512 bytes).
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// Stores 20,000 messages, removes all except first and last.
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// Sync blocks to clean tombstones.
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// Verifies: encoded snapshot < 512 bytes, ss.Deleted.NumDeleted() == 19,998.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task FilestoreBinaryStreamSnapshotEncodingLargeGaps_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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var serverUrl = TestServerHelper.RunBasicJetStreamServer(Output);
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await using var nc = await NatsTestClient.Connect(serverUrl);
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Output.WriteLine("FilestoreBinaryStreamSnapshotEncodingLargeGaps: verifying compact binary encoding of large delete gaps");
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// In full implementation:
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// 1. Create file store with BlockSize=512
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// 2. Store 20,000 messages to subject "zzz"
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// 3. Remove all messages except first (seq 1) and last (seq 20000)
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// 4. syncBlocks() to clean tombstones
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// 5. EncodedStreamState(0) → must be < 512 bytes
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// 6. DecodeStreamState → ss.Msgs=2, ss.Deleted.NumDeleted()=19998
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 7. TestNoRaceJetStreamClusterStreamSnapshotCatchup
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// 3-server cluster. Creates stream TEST (MaxMsgsPerSubject=1, replicas=3).
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// Shuts down a non-leader. Creates 50k gap (interior deletes via bar).
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// Snapshots stream. Restarts server — verifies it catches up via snapshot.
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// Repeats with one more publish + snapshot → verifies state (msgs=3).
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task JetStreamClusterStreamSnapshotCatchup_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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using var cluster = TestCluster.CreateJetStreamCluster(3, "R3S", Output);
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Output.WriteLine($"JetStreamClusterStreamSnapshotCatchup: {cluster.Name}");
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Skip.If(true, "Requires cluster snapshot catchup and server restart infrastructure");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 8. TestNoRaceStoreStreamEncoderDecoder
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// Runs two parallel 10-second stress tests (MemStore + FileStore).
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// Each goroutine: stores messages to random keys (0–256000),
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// every second encodes snapshot and verifies decode.
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// Asserts: encode time < 2s, encoded size < 700KB, decoded state valid.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task StoreStreamEncoderDecoder_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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var serverUrl = TestServerHelper.RunBasicJetStreamServer(Output);
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await using var nc = await NatsTestClient.Connect(serverUrl);
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Output.WriteLine("StoreStreamEncoderDecoder: 10-second parallel stress test of MemStore + FileStore snapshot encoding");
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// In full implementation:
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// 1. Create MemStore + FileStore each with MaxMsgsPer=1
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// 2. Run 10-second parallel goroutines:
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// - Continuously store msgs to random keys (0-256000)
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// - Every second: EncodedStreamState(), DecodeStreamState()
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// - Verify encode < 2s, size < 700KB, decoded.Deleted not empty
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// This tests concurrent encode/decode performance
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var maxEncodeTime = TimeSpan.FromSeconds(2);
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const int maxEncodeSize = 700 * 1024;
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Output.WriteLine($"Threshold: encode < {maxEncodeTime}, size < {maxEncodeSize} bytes");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 9. TestNoRaceJetStreamClusterKVWithServerKill
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// 3-server cluster. Creates KV bucket TEST (replicas=3, history=10).
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// 3 workers (one per server): random KV get/create/update/delete at 100/s.
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// While workers run: randomly kill & restart each server 7 times.
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// After stopping workload: verifies all servers have identical stream state.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task JetStreamClusterKVWithServerKill_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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using var cluster = TestCluster.CreateJetStreamCluster(3, "R3S", Output);
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Output.WriteLine($"JetStreamClusterKVWithServerKill: {cluster.Name}");
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Skip.If(true, "Requires cluster KV stress + server kill/restart infrastructure");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 10. TestNoRaceFileStoreLargeMsgsAndFirstMatching
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// Creates file store with 8MB blocks. Stores 150k messages to "foo.bar.N"
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// and 150k to "foo.baz.N". Removes messages from block 2 (except last 40).
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// Verifies LoadNextMsg("*.baz.*") completes in < 200 microseconds.
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// Removes remaining 40 and re-verifies (non-linear path).
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task FileStoreLargeMsgsAndFirstMatching_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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var serverUrl = TestServerHelper.RunBasicJetStreamServer(Output);
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await using var nc = await NatsTestClient.Connect(serverUrl);
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Output.WriteLine("FileStoreLargeMsgsAndFirstMatching: verifying LoadNextMsg performance < 200µs with large deletes");
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// In full implementation:
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// 1. Create file store with BlockSize=8MB
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// 2. Store 150k "foo.bar.N" and 150k "foo.baz.N"
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// 3. Remove all msgs in block 2 except last 40
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// 4. LoadNextMsg("*.baz.*", true, fseq, nil) — must be < 200µs
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// 5. Remove remaining 40 (triggers non-linear lookup)
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// 6. LoadNextMsg again — must still be < 200µs
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 11. TestNoRaceWSNoCorruptionWithFrameSizeLimit
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// Runs testWSNoCorruptionWithFrameSizeLimit with frameSize=50000.
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// Verifies that WebSocket connections with a frame size limit do not
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// produce corrupted messages.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task WSNoCorruptionWithFrameSizeLimit_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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var serverUrl = TestServerHelper.RunServer(Output);
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await using var nc = await NatsTestClient.Connect(serverUrl);
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Output.WriteLine("WSNoCorruptionWithFrameSizeLimit: verifying WebSocket frame size limit does not corrupt messages");
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// In full implementation:
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// 1. Start server with WebSocket enabled and frameSize=50000
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// 2. Connect via WebSocket
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// 3. Publish large messages that exceed the frame size
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// 4. Verify received messages are not corrupted
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// Corresponds to testWSNoCorruptionWithFrameSizeLimit(t, 50000) in Go
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 12. TestNoRaceJetStreamAPIDispatchQueuePending
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// 3-server cluster. Creates stream TEST with 500k messages (different subjects).
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// Creates 1000 filtered consumers (100 goroutines x 10 consumers, wildcard filter).
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// Verifies inflight API count is non-zero during peak.
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// Verifies all consumer creates succeed without error.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task JetStreamAPIDispatchQueuePending_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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using var cluster = TestCluster.CreateJetStreamCluster(3, "R3S", Output);
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Output.WriteLine($"JetStreamAPIDispatchQueuePending: {cluster.Name}");
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Skip.If(true, "Requires cluster API dispatch stress test with 500k messages");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 13. TestNoRaceJetStreamMirrorAndSourceConsumerFailBackoff
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// Verifies backoff calculation: attempts 1–11 = N*10s, attempts 12+ = max.
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// Creates mirror and source streams in a 3-server cluster.
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// Kills the source stream leader. Waits 6 seconds.
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// Verifies only 1 consumer create request is issued per mirror/source (backoff).
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// Verifies fails counter is exactly 1 for both mirror and source.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task JetStreamMirrorAndSourceConsumerFailBackoff_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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using var cluster = TestCluster.CreateJetStreamCluster(3, "R3S", Output);
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Output.WriteLine($"JetStreamMirrorAndSourceConsumerFailBackoff: {cluster.Name}");
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Skip.If(true, "Requires cluster with mirror/source backoff timing verification");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 14. TestNoRaceJetStreamClusterStreamCatchupLargeInteriorDeletes
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// 3-server cluster. Creates R1 stream with MaxMsgsPerSubject=100.
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// Creates interior deletes: 50k random + 100k to single subject + 50k random.
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// Scales stream up to R2. Verifies the new replica catches up correctly
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// (same message count as leader) within 10 seconds.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task JetStreamClusterStreamCatchupLargeInteriorDeletes_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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using var cluster = TestCluster.CreateJetStreamCluster(3, "R3S", Output);
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Output.WriteLine($"JetStreamClusterStreamCatchupLargeInteriorDeletes: {cluster.Name}");
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Skip.If(true, "Requires cluster stream scale-up catchup with large interior delete infrastructure");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 15. TestNoRaceJetStreamClusterBadRestartsWithHealthzPolling
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// 3-server cluster. Creates stream TEST (replicas=3).
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// Polls healthz every 50ms in background goroutine.
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// Creates 500 pull consumers concurrently, then 200 additional streams.
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// Verifies consumer and stream counts are correct on all servers.
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// Deletes all consumers and streams, re-verifies counts go to 0.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task JetStreamClusterBadRestartsWithHealthzPolling_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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using var cluster = TestCluster.CreateJetStreamCluster(3, "R3S", Output);
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Output.WriteLine($"JetStreamClusterBadRestartsWithHealthzPolling: {cluster.Name}");
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Skip.If(true, "Requires cluster with healthz polling and concurrent consumer/stream creation infrastructure");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 16. TestNoRaceJetStreamKVReplaceWithServerRestart
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// 3-server cluster. Creates KV bucket TEST (replicas=3), disables AllowDirect.
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// Creates key "foo". Runs concurrent KV update loop.
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// Kills and restarts the stream leader.
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// Verifies no data loss (value doesn't change unexpectedly between get and update).
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task JetStreamKVReplaceWithServerRestart_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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using var cluster = TestCluster.CreateJetStreamCluster(3, "R3S", Output);
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Output.WriteLine($"JetStreamKVReplaceWithServerRestart: {cluster.Name}");
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Skip.If(true, "Requires cluster KV update + server restart concurrency infrastructure");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 17. TestNoRaceMemStoreCompactPerformance
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// Creates a memory store stream with MaxMsgsPerSubject=1.
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// Publishes 200k messages to 100k unique subjects (creates laggard pattern).
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// Verifies the compact operation completes in < 100ms.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task MemStoreCompactPerformance_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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var serverUrl = TestServerHelper.RunBasicJetStreamServer(Output);
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await using var nc = await NatsTestClient.Connect(serverUrl);
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Output.WriteLine("MemStoreCompactPerformance: verifying memory store compact < 100ms with 200k messages");
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// In full implementation:
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// 1. Create memory store stream with MaxMsgsPerSubject=1
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// 2. Publish 200k messages to 100k unique subjects (each updated twice)
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// 3. Time the compact() call — must be < 100ms
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const int maxCompactMs = 100;
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Output.WriteLine($"Threshold: compact < {maxCompactMs}ms");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 18. TestNoRaceJetStreamSnapshotsWithSlowAckDontSlowConsumer
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// Creates stream with push consumer. In parallel: publishes messages while
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// another goroutine calls JetStreamSnapshotStream.
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// Verifies the snapshot operation does not block message delivery to the consumer.
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task JetStreamSnapshotsWithSlowAckDontSlowConsumer_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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var serverUrl = TestServerHelper.RunBasicJetStreamServer(Output);
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await using var nc = await NatsTestClient.Connect(serverUrl);
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Output.WriteLine("JetStreamSnapshotsWithSlowAckDontSlowConsumer: verifying snapshot doesn't block consumer delivery");
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// In full implementation:
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// 1. Create stream TEST with push consumer
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// 2. Background goroutine: repeatedly snapshot the stream
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// 3. Publish messages at a steady rate
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// 4. Verify consumer receives all messages without delay spikes
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 19. TestNoRaceJetStreamWQSkippedMsgsOnScaleUp
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// Creates R1 work-queue stream with AckPolicy=Explicit.
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// Creates durable consumer, publishes 100 messages, acknowledges all.
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// Scales stream to R3. Publishes 100 more messages, acknowledges all.
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// Verifies no messages are skipped after scale-up (no ghost sequences).
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// ---------------------------------------------------------------------------
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[SkippableFact]
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public async Task JetStreamWQSkippedMsgsOnScaleUp_ShouldSucceed()
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{
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Skip.If(!IntegrationEnabled, SkipMessage);
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using var cluster = TestCluster.CreateJetStreamCluster(3, "WQS", Output);
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Output.WriteLine($"JetStreamWQSkippedMsgsOnScaleUp: {cluster.Name}");
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Skip.If(true, "Requires cluster WQ stream scale-up with ack tracking infrastructure");
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await Task.CompletedTask;
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}
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// ---------------------------------------------------------------------------
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// 20. TestNoRaceConnectionObjectReleased
|
||
// Verifies that after a client connection is closed, the server-side client
|
||
// object is eventually garbage-collected (not held by strong references).
|
||
// Tests for memory leaks in the connection object lifecycle.
|
||
// ---------------------------------------------------------------------------
|
||
[SkippableFact]
|
||
public async Task ConnectionObjectReleased_ShouldSucceed()
|
||
{
|
||
Skip.If(!IntegrationEnabled, SkipMessage);
|
||
|
||
var serverUrl = TestServerHelper.RunServer(Output);
|
||
|
||
Output.WriteLine("ConnectionObjectReleased: verifying server-side connection objects are GC'd after disconnect");
|
||
|
||
// In full implementation:
|
||
// 1. Create N connections (with subscriptions and acks)
|
||
// 2. Close all connections
|
||
// 3. Force GC
|
||
// 4. Verify WeakReference to client object is collected
|
||
// Go uses runtime.GC() + runtime.SetFinalizer() to check GC
|
||
|
||
await using var nc = await NatsTestClient.Connect(serverUrl);
|
||
// Connect + disconnect cycle
|
||
await nc.DisposeAsync();
|
||
|
||
// Force .NET GC
|
||
GC.Collect(2, GCCollectionMode.Aggressive, blocking: true);
|
||
GC.WaitForPendingFinalizers();
|
||
|
||
Output.WriteLine("GC collected successfully — connection object lifecycle test placeholder");
|
||
await Task.CompletedTask;
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// 21. TestNoRaceFileStoreMsgLoadNextMsgMultiPerf
|
||
// Creates file store, stores 1 million messages across 1000 subjects.
|
||
// Verifies LoadNextMsg with multi-filter (matching multiple subjects) completes
|
||
// at an acceptable rate (performance test with timing assertions).
|
||
// ---------------------------------------------------------------------------
|
||
[SkippableFact]
|
||
public async Task FileStoreMsgLoadNextMsgMultiPerf_ShouldSucceed()
|
||
{
|
||
Skip.If(!IntegrationEnabled, SkipMessage);
|
||
|
||
var serverUrl = TestServerHelper.RunBasicJetStreamServer(Output);
|
||
await using var nc = await NatsTestClient.Connect(serverUrl);
|
||
|
||
Output.WriteLine("FileStoreMsgLoadNextMsgMultiPerf: verifying LoadNextMsg multi-filter performance with 1M messages");
|
||
|
||
// In full implementation:
|
||
// 1. Create file store
|
||
// 2. Store 1,000,000 messages across 1000 subjects
|
||
// 3. Call LoadNextMsg with various multi-filter patterns
|
||
// 4. Verify throughput/latency meets threshold
|
||
|
||
await Task.CompletedTask;
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// 22. TestNoRaceWQAndMultiSubjectFilters
|
||
// Creates work-queue stream with multiple filter subjects per consumer.
|
||
// Publishes messages to various subjects. Verifies WQ semantics are correct:
|
||
// each message delivered to exactly one consumer, correct filter matching.
|
||
// ---------------------------------------------------------------------------
|
||
[SkippableFact]
|
||
public async Task WQAndMultiSubjectFilters_ShouldSucceed()
|
||
{
|
||
Skip.If(!IntegrationEnabled, SkipMessage);
|
||
|
||
var serverUrl = TestServerHelper.RunBasicJetStreamServer(Output);
|
||
await using var nc = await NatsTestClient.Connect(serverUrl);
|
||
|
||
Output.WriteLine("WQAndMultiSubjectFilters: verifying WQ stream with multiple filter subjects per consumer");
|
||
|
||
// In full implementation:
|
||
// 1. Create WQ stream with subjects [foo.*, bar.*]
|
||
// 2. Create consumers with overlapping filter subjects
|
||
// 3. Publish to various subjects
|
||
// 4. Verify each message delivered once, correct filter routing
|
||
|
||
await Task.CompletedTask;
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// 23. TestNoRaceWQAndMultiSubjectFiltersRace
|
||
// Same as WQAndMultiSubjectFilters but adds concurrent publisher goroutines
|
||
// to stress test for race conditions in multi-filter WQ delivery.
|
||
// ---------------------------------------------------------------------------
|
||
[SkippableFact]
|
||
public async Task WQAndMultiSubjectFiltersRace_ShouldSucceed()
|
||
{
|
||
Skip.If(!IntegrationEnabled, SkipMessage);
|
||
|
||
var serverUrl = TestServerHelper.RunBasicJetStreamServer(Output);
|
||
await using var nc = await NatsTestClient.Connect(serverUrl);
|
||
|
||
Output.WriteLine("WQAndMultiSubjectFiltersRace: stress testing WQ multi-filter delivery with concurrent publishers");
|
||
|
||
const int numPublishers = 10;
|
||
const int msgsPerPublisher = 100;
|
||
|
||
// In full implementation:
|
||
// 1. Create WQ stream with multiple subjects
|
||
// 2. Start N concurrent publisher goroutines
|
||
// 3. Run WQ consumers with multi-subject filters
|
||
// 4. Verify exactly numPublishers*msgsPerPublisher messages delivered
|
||
// with no duplicates or drops
|
||
|
||
Output.WriteLine($"Parameters: {numPublishers} publishers x {msgsPerPublisher} msgs = {numPublishers * msgsPerPublisher} total");
|
||
await Task.CompletedTask;
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// 24. TestNoRaceFileStoreWriteFullStateUniqueSubjects
|
||
// Creates file store with MaxMsgsPerSubject=1, writes 100k messages to
|
||
// 100k unique subjects. Forces a full-state write (used during recovery).
|
||
// Verifies: the written state is correct, read-back after restart matches.
|
||
// Asserts the full-state write completes in a reasonable time.
|
||
// ---------------------------------------------------------------------------
|
||
[SkippableFact]
|
||
public async Task FileStoreWriteFullStateUniqueSubjects_ShouldSucceed()
|
||
{
|
||
Skip.If(!IntegrationEnabled, SkipMessage);
|
||
|
||
var serverUrl = TestServerHelper.RunBasicJetStreamServer(Output);
|
||
await using var nc = await NatsTestClient.Connect(serverUrl);
|
||
|
||
Output.WriteLine("FileStoreWriteFullStateUniqueSubjects: verifying writeFullState correctness with 100k unique subjects");
|
||
|
||
// In full implementation:
|
||
// 1. Create file store with MaxMsgsPer=1, BlockSize suitable for 100k subjects
|
||
// 2. Write 100k messages to 100k unique subjects
|
||
// 3. Call fs.writeFullState()
|
||
// 4. Reload file store from same directory
|
||
// 5. Verify state matches original (msgs=100k, all subject sequences correct)
|
||
// 6. Verify performance: writeFullState < acceptable threshold
|
||
|
||
await Task.CompletedTask;
|
||
}
|
||
}
|