338f44b07b
- GatewayFixture: polls /gatewayz monitoring endpoint until both servers report num_gateways >= 1, replacing Task.Delay with proper synchronization - GatewayTests: two tests covering cross-gateway delivery and interest-only no-delivery behaviour, using double PingAsync() instead of Task.Delay - LeafNodeTests: replace Task.Delay(500) with sub.PingAsync()+pub.PingAsync() to properly fence subscription propagation without timing dependencies - Fix GatewayManager.StartAsync to read remotes from RemoteGateways (config- parsed) in addition to the legacy Remotes list, enabling config-file-driven outbound gateway connections
72 lines
2.6 KiB
C#
72 lines
2.6 KiB
C#
using NATS.Client.Core;
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using NATS.E2E.Tests.Infrastructure;
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namespace NATS.E2E.Tests;
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[Collection("E2E-LeafNode")]
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public class LeafNodeTests(LeafNodeFixture fixture)
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{
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[Fact]
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public async Task LeafNode_HubToLeaf_MessageDelivered()
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{
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await using var pub = fixture.CreateHubClient();
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await using var sub = fixture.CreateLeafClient();
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await pub.ConnectAsync();
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await sub.ConnectAsync();
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await using var subscription = await sub.SubscribeCoreAsync<string>("e2e.leaf.h2l");
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// Ping both sides: subscriber's ping flushes the SUB to the leaf server,
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// publisher's ping ensures the hub has received the propagated interest.
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await sub.PingAsync();
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await pub.PingAsync();
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await pub.PublishAsync("e2e.leaf.h2l", "hub-to-leaf");
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using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
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var msg = await subscription.Msgs.ReadAsync(cts.Token);
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msg.Data.ShouldBe("hub-to-leaf");
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}
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[Fact]
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public async Task LeafNode_LeafToHub_MessageDelivered()
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{
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await using var pub = fixture.CreateLeafClient();
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await using var sub = fixture.CreateHubClient();
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await pub.ConnectAsync();
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await sub.ConnectAsync();
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await using var subscription = await sub.SubscribeCoreAsync<string>("e2e.leaf.l2h");
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// Ping both sides: subscriber's ping flushes the SUB to the hub server,
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// publisher's ping ensures the leaf has received the propagated interest.
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await sub.PingAsync();
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await pub.PingAsync();
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await pub.PublishAsync("e2e.leaf.l2h", "leaf-to-hub");
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using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
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var msg = await subscription.Msgs.ReadAsync(cts.Token);
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msg.Data.ShouldBe("leaf-to-hub");
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}
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[Fact]
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public async Task LeafNode_OnlySubscribedSubjectsPropagate()
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{
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await using var pub = fixture.CreateHubClient();
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await using var sub = fixture.CreateLeafClient();
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await pub.ConnectAsync();
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await sub.ConnectAsync();
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await using var subscription = await sub.SubscribeCoreAsync<string>("e2e.leaf.specific");
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// Ping both sides to ensure subscription interest has propagated before publishing.
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await sub.PingAsync();
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await pub.PingAsync();
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await pub.PublishAsync("e2e.leaf.other", "wrong-subject");
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await pub.PublishAsync("e2e.leaf.specific", "right-subject");
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using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
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var msg = await subscription.Msgs.ReadAsync(cts.Token);
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msg.Data.ShouldBe("right-subject");
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}
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}
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