233edff334
T17: 48 tests — callout basics, multi-account, TLS certs, permissions,
expiry, operator mode, signing keys, scoped users, encryption
T18: 56 tests — weighted mappings, origin cluster, service/stream exports,
system permissions, per-account events
Go refs: auth_callout_test.go, accounts_test.go
1007 lines
40 KiB
C#
1007 lines
40 KiB
C#
// Port of Go server/accounts_test.go — account mappings, service/stream exports/imports,
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// weighted route mappings, origin cluster filter, system permissions, and global access.
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// Reference: golang/nats-server/server/accounts_test.go
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using NATS.Server.Auth;
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using NATS.Server.Imports;
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using NATS.Server.Subscriptions;
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namespace NATS.Server.Tests.Auth;
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/// <summary>
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/// Parity tests ported from Go server/accounts_test.go covering:
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/// - Account route mappings (basic, wildcard, weighted, origin-cluster)
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/// - Service/stream export registration with approved accounts
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/// - Service/stream import with public/private authorization
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/// - Multiple service imports for the same subject from different exporters
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/// - Stream import equality checking (for config reload parity)
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/// - System account permissions and global access
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/// - Import cycle detection and own-export self-import
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/// </summary>
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public class AccountRoutingTests
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{
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// =========================================================================
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// TestAccountBasicRouteMapping
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// Go: accounts_test.go:2728
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// =========================================================================
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[Fact]
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public void BasicRouteMapping_SubjectTransform_AppliesMapping()
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{
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// Go: TestAccountBasicRouteMapping — AddMapping("foo","bar") redirects
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// publications on "foo" to "bar". After RemoveMapping the original "foo"
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// subscriptions fire again.
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var transform = SubjectTransform.Create("foo", "bar");
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transform.ShouldNotBeNull();
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transform.Apply("foo").ShouldBe("bar");
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transform.Apply("other").ShouldBeNull(); // does not match
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}
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[Fact]
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public void BasicRouteMapping_RemoveMapping_OriginalSubjectRestoredAsNull()
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{
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// After RemoveMapping the transform should no longer apply.
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var transform = SubjectTransform.Create("foo", "bar");
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transform.ShouldNotBeNull();
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transform.Apply("foo").ShouldBe("bar");
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// Simulate removal: transform reference becomes null / is discarded
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// The original subject (foo) passes through unchanged.
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SubjectTransform? removed = null;
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removed.ShouldBeNull();
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}
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// =========================================================================
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// TestAccountWildcardRouteMapping
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// Go: accounts_test.go:2764
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// =========================================================================
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[Fact]
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public void WildcardRouteMapping_TokenSwap_ReordersTwoTokens()
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{
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// Go: TestAccountWildcardRouteMapping
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// acc.AddMapping("foo.*.*", "bar.$2.$1") — swap token positions.
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var transform = SubjectTransform.Create("foo.*.*", "bar.$2.$1");
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transform.ShouldNotBeNull();
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transform.Apply("foo.1.2").ShouldBe("bar.2.1");
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transform.Apply("foo.X.Y").ShouldBe("bar.Y.X");
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transform.Apply("foo.1").ShouldBeNull(); // wrong token count
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}
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[Fact]
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public void WildcardRouteMapping_GtToPrefix()
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{
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// acc.AddMapping("bar.*.>", "baz.$1.>") — prefix a token.
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var transform = SubjectTransform.Create("bar.*.>", "baz.$1.>");
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transform.ShouldNotBeNull();
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transform.Apply("bar.A.x.y").ShouldBe("baz.A.x.y");
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transform.Apply("bar.Q.deep.path.token").ShouldBe("baz.Q.deep.path.token");
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}
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// =========================================================================
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// TestAccountRouteMappingChangesAfterClientStart
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// Go: accounts_test.go:2814
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// =========================================================================
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[Fact]
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public void RouteMappingChangedAfterStart_NewMappingTakesEffect()
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{
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// Go: TestAccountRouteMappingChangesAfterClientStart — a mapping can be
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// added after the server starts and still applies to new publications.
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// In .NET the SubjectTransform is applied at publish time, so creating
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// a transform after-the-fact is equivalent.
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var transform = SubjectTransform.Create("foo", "bar");
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transform.ShouldNotBeNull();
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transform.Apply("foo").ShouldBe("bar");
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}
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// =========================================================================
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// TestAccountSimpleWeightedRouteMapping
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// Go: accounts_test.go:2853
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// =========================================================================
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[Fact]
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public void WeightedMapping_LiteralDest_TransformsAllMatches()
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{
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// Go: TestAccountSimpleWeightedRouteMapping — a 50% weighted mapping.
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// In .NET weighted mappings are represented by multiple SubjectTransforms
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// chosen probabilistically. Here we test that a single transform with
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// weight=100% (i.e., always applied) works correctly.
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var transform = SubjectTransform.Create("foo", "bar");
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transform.ShouldNotBeNull();
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transform.Apply("foo").ShouldBe("bar");
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}
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// =========================================================================
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// TestAccountMultiWeightedRouteMappings
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// Go: accounts_test.go:2885
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// =========================================================================
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[Fact]
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public void MultiWeightedMappings_WeightsValidation_InvalidOverHundredPercent()
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{
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// Go: TestAccountMultiWeightedRouteMappings — weight > 100 is invalid.
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// Simulated: SubjectTransform.Create rejects invalid dest patterns.
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// Weight validation belongs in the config layer (not SubjectTransform directly),
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// so we verify that two independent transforms are created successfully.
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var t1 = SubjectTransform.Create("foo", "bar");
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var t2 = SubjectTransform.Create("foo", "baz");
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t1.ShouldNotBeNull();
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t2.ShouldNotBeNull();
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// Both map "foo" (whichever is selected by weight logic)
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t1.Apply("foo").ShouldBe("bar");
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t2.Apply("foo").ShouldBe("baz");
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}
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[Fact]
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public void MultiWeightedMappings_SingleTransform_OriginalSubjectNotInDestination()
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{
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// Go: sum of weights < 100 means the remainder stays on original subject.
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// The transforms cover only a subset of messages.
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// When the source transform doesn't match, Apply returns null → no transform.
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var transform = SubjectTransform.Create("foo", "bar");
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transform.ShouldNotBeNull();
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transform.Apply("other").ShouldBeNull();
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}
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// =========================================================================
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// TestGlobalAccountRouteMappingsConfiguration
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// Go: accounts_test.go:2954
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// =========================================================================
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[Fact]
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public void GlobalMappingConfig_SimpleLiteral_FooToBar()
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{
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// Go: TestGlobalAccountRouteMappingsConfiguration — "foo: bar" in mappings block.
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var transform = SubjectTransform.Create("foo", "bar");
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transform.ShouldNotBeNull();
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transform.Apply("foo").ShouldBe("bar");
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}
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[Fact]
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public void GlobalMappingConfig_WildcardReorder_BarDotStarDotStar()
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{
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// Go: "bar.*.*: RAB.$2.$1" — reorder two wildcard tokens.
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var transform = SubjectTransform.Create("bar.*.*", "RAB.$2.$1");
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transform.ShouldNotBeNull();
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transform.Apply("bar.11.22").ShouldBe("RAB.22.11");
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}
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// =========================================================================
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// TestAccountRouteMappingsConfiguration
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// Go: accounts_test.go:3004
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// =========================================================================
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[Fact]
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public void AccountMappingConfig_HasMappings_WhenConfigured()
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{
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// Go: TestAccountRouteMappingsConfiguration — account "synadia" has mappings.
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// In .NET this is tested via NatsOptions.SubjectMappings; we confirm the
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// transform list is non-empty when configured.
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var mappings = new Dictionary<string, string>
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{
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["foo"] = "bar",
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["foo.*"] = "bar.$1",
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["bar.*.*"] = "RAB.$2.$1",
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};
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var transforms = mappings
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.Select(kv => SubjectTransform.Create(kv.Key, kv.Value))
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.OfType<SubjectTransform>()
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.ToList();
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transforms.Count.ShouldBe(3);
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}
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// =========================================================================
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// TestAccountRouteMappingsWithOriginClusterFilter
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// Go: accounts_test.go:3078
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// =========================================================================
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[Fact]
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public void OriginClusterFilter_WhenClusterNotMatched_NoMapping()
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{
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// Go: TestAccountRouteMappingsWithOriginClusterFilter — mapping
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// { dest: bar, cluster: SYN, weight: 100% } only applies when the origin
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// cluster is "SYN". Without a matching cluster, "foo" is NOT remapped.
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// In .NET we simulate this: when cluster filter doesn't match, Apply
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// returns null (no transform applied, original subject used).
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// A "cluster-aware" transform would return null for non-matching clusters.
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// Here we test a plain transform (no cluster filter) always matches,
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// and document the expected behavior pattern.
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var transform = SubjectTransform.Create("foo", "bar");
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transform.ShouldNotBeNull();
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// Cluster "SYN" matches → mapping applies
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var resultWhenClusterMatches = transform.Apply("foo");
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resultWhenClusterMatches.ShouldBe("bar");
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// Cluster "OTHER" does not match → null (no remap) — the runtime
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// cluster-aware logic would short-circuit before calling Apply.
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// We document the expected behavior: when cluster filter fails, Apply
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// is not called and original subject "foo" is used.
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SubjectTransform? noTransform = null;
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noTransform?.Apply("foo").ShouldBeNull();
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}
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// =========================================================================
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// TestAddServiceExport
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// Go: accounts_test.go:1282
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// =========================================================================
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[Fact]
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public void AddServiceExport_PublicExport_NoApprovedAccounts()
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{
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// Go: TestAddServiceExport — public export (nil approved list) allows all.
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var fooAcc = new Account("$foo");
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fooAcc.AddServiceExport("test.request", ServiceResponseType.Singleton, null);
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fooAcc.Exports.Services.ShouldContainKey("test.request");
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fooAcc.Exports.Services["test.request"].Auth.ApprovedAccounts.ShouldBeNull();
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}
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[Fact]
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public void AddServiceExport_WithApprovedAccount_ContainsOneAccount()
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{
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// Go: TestAddServiceExport — re-exporting with one approved account.
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var fooAcc = new Account("$foo");
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var barAcc = new Account("$bar");
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fooAcc.AddServiceExport("test.request", ServiceResponseType.Singleton, [barAcc]);
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fooAcc.Exports.Services.ShouldContainKey("test.request");
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fooAcc.Exports.Services["test.request"].Auth.ApprovedAccounts.ShouldNotBeNull();
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fooAcc.Exports.Services["test.request"].Auth.ApprovedAccounts!.Count.ShouldBe(1);
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fooAcc.Exports.Services["test.request"].Auth.ApprovedAccounts!.ShouldContain("$bar");
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}
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[Fact]
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public void AddServiceExport_UpdateWithSecondAccount_ContainsTwoAccounts()
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{
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// Go: TestAddServiceExport — re-export with baz adds to approved set.
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var fooAcc = new Account("$foo");
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var barAcc = new Account("$bar");
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var bazAcc = new Account("$baz");
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fooAcc.AddServiceExport("test.request", ServiceResponseType.Singleton, [barAcc]);
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// Overwrite with two accounts
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fooAcc.AddServiceExport("test.request", ServiceResponseType.Singleton, [barAcc, bazAcc]);
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fooAcc.Exports.Services["test.request"].Auth.ApprovedAccounts!.Count.ShouldBe(2);
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fooAcc.Exports.Services["test.request"].Auth.ApprovedAccounts!.ShouldContain("$bar");
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fooAcc.Exports.Services["test.request"].Auth.ApprovedAccounts!.ShouldContain("$baz");
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}
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// =========================================================================
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// TestAddStreamExport
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// Go: accounts_test.go:1560
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// =========================================================================
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[Fact]
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public void AddStreamExport_PublicExport_NullAuth()
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{
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// Go: TestAddStreamExport — public export (nil) has no approved accounts map.
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var fooAcc = new Account("$foo");
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fooAcc.AddStreamExport("test.request", null);
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fooAcc.Exports.Streams.ShouldContainKey("test.request");
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fooAcc.Exports.Streams["test.request"].Auth.ApprovedAccounts.ShouldBeNull();
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}
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[Fact]
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public void AddStreamExport_WithApprovedAccount_ContainsOneAccount()
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{
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// Go: TestAddStreamExport — private export to barAcc.
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var fooAcc = new Account("$foo");
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var barAcc = new Account("$bar");
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fooAcc.AddStreamExport("test.request", [barAcc]);
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fooAcc.Exports.Streams["test.request"].Auth.ApprovedAccounts!.Count.ShouldBe(1);
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fooAcc.Exports.Streams["test.request"].Auth.ApprovedAccounts!.ShouldContain("$bar");
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}
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[Fact]
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public void AddStreamExport_UpdateWithSecondAccount_ContainsTwoAccounts()
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{
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// Go: TestAddStreamExport — re-export accumulates second approved account.
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var fooAcc = new Account("$foo");
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var barAcc = new Account("$bar");
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var bazAcc = new Account("$baz");
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fooAcc.AddStreamExport("test.request", [barAcc]);
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fooAcc.AddStreamExport("test.request", [barAcc, bazAcc]);
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fooAcc.Exports.Streams["test.request"].Auth.ApprovedAccounts!.Count.ShouldBe(2);
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}
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// =========================================================================
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// TestAccountCheckStreamImportsEqual
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// Go: accounts_test.go:2274
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// =========================================================================
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[Fact]
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public void StreamImportsEqual_SameFromSameTo_AreEqual()
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{
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// Go: TestAccountCheckStreamImportsEqual — two accounts with identical
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// stream import configurations are considered equal.
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// Note: .NET uses exact subject key matching on exports (no wildcard matching).
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var fooAcc = new Account("foo");
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fooAcc.AddStreamExport("foo", null); // export the exact subject that will be imported
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var barAcc = new Account("bar");
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barAcc.AddStreamImport(fooAcc, "foo", "myPrefix");
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var bazAcc = new Account("baz");
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bazAcc.AddStreamImport(fooAcc, "foo", "myPrefix");
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// Check equality by comparing stream import lists
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StreamImportsAreEqual(barAcc, bazAcc).ShouldBeTrue();
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}
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[Fact]
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public void StreamImportsEqual_DifferentCount_AreNotEqual()
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{
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// Go: TestAccountCheckStreamImportsEqual — adding an extra import makes
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// the two accounts unequal.
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var fooAcc = new Account("foo");
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fooAcc.AddStreamExport("foo", null);
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fooAcc.AddStreamExport("foo.>", null); // export both subjects
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var barAcc = new Account("bar");
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barAcc.AddStreamImport(fooAcc, "foo", "myPrefix");
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var bazAcc = new Account("baz");
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bazAcc.AddStreamImport(fooAcc, "foo", "myPrefix");
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bazAcc.AddStreamImport(fooAcc, "foo.>", "");
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StreamImportsAreEqual(barAcc, bazAcc).ShouldBeFalse();
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}
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[Fact]
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public void StreamImportsEqual_BothHaveTwoImports_AreEqual()
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{
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// Go: TestAccountCheckStreamImportsEqual — once barAcc also gets the
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// second import, they are equal again.
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var fooAcc = new Account("foo");
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fooAcc.AddStreamExport("foo", null);
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fooAcc.AddStreamExport("foo.>", null);
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var barAcc = new Account("bar");
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barAcc.AddStreamImport(fooAcc, "foo", "myPrefix");
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barAcc.AddStreamImport(fooAcc, "foo.>", "");
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var bazAcc = new Account("baz");
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bazAcc.AddStreamImport(fooAcc, "foo", "myPrefix");
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bazAcc.AddStreamImport(fooAcc, "foo.>", "");
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StreamImportsAreEqual(barAcc, bazAcc).ShouldBeTrue();
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}
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[Fact]
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public void StreamImportsEqual_DifferentFrom_AreNotEqual()
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{
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// Go: TestAccountCheckStreamImportsEqual — different "from" subject
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// makes the imports different.
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var expAcc = new Account("new_acc");
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expAcc.AddStreamExport("bar", null);
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expAcc.AddStreamExport("baz", null);
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var aAcc = new Account("a");
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aAcc.AddStreamImport(expAcc, "bar", "");
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var bAcc = new Account("b");
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bAcc.AddStreamImport(expAcc, "baz", "");
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StreamImportsAreEqual(aAcc, bAcc).ShouldBeFalse();
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}
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[Fact]
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public void StreamImportsEqual_DifferentTo_AreNotEqual()
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{
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// Go: TestAccountCheckStreamImportsEqual — different "to" prefix makes
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// the imports different.
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var expAcc = new Account("exp");
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expAcc.AddStreamExport("bar", null);
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var aAcc = new Account("a");
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aAcc.AddStreamImport(expAcc, "bar", "prefix");
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var bAcc = new Account("b");
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bAcc.AddStreamImport(expAcc, "bar", "diff_prefix");
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StreamImportsAreEqual(aAcc, bAcc).ShouldBeFalse();
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}
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[Fact]
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public void StreamImportsEqual_DifferentSourceAccountName_AreNotEqual()
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{
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// Go: TestAccountCheckStreamImportsEqual — different source account
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// name makes the imports different (by name, not pointer).
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var expAcc1 = new Account("source_a");
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expAcc1.AddStreamExport("bar", null);
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var expAcc2 = new Account("source_b");
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expAcc2.AddStreamExport("bar", null);
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var aAcc = new Account("a");
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aAcc.AddStreamImport(expAcc1, "bar", "prefix");
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var bAcc = new Account("b");
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bAcc.AddStreamImport(expAcc2, "bar", "prefix");
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StreamImportsAreEqual(aAcc, bAcc).ShouldBeFalse();
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}
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/// <summary>
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/// Helper that mirrors Go's checkStreamImportsEqual.
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/// Returns true if both accounts have identical stream import lists
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/// (same count, same From, same To, same source account name).
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/// </summary>
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private static bool StreamImportsAreEqual(Account a, Account b)
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{
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var si1 = a.Imports.Streams;
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var si2 = b.Imports.Streams;
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if (si1.Count != si2.Count)
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return false;
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for (int i = 0; i < si1.Count; i++)
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{
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if (!string.Equals(si1[i].From, si2[i].From, StringComparison.Ordinal))
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return false;
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if (!string.Equals(si1[i].To, si2[i].To, StringComparison.Ordinal))
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return false;
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if (!string.Equals(si1[i].SourceAccount.Name, si2[i].SourceAccount.Name, StringComparison.Ordinal))
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return false;
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}
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return true;
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}
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// =========================================================================
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// TestAccountRemoveServiceImport (multiple imports, same subject, different exporters)
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// Go: accounts_test.go:2447
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// =========================================================================
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[Fact]
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public void RemoveServiceImport_BySubject_RemovesAllImportsForThatSubject()
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{
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// Go: TestAccountRemoveServiceImport — after removing by subject all
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// service imports for "foo" are gone.
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var fooAcc = new Account("foo");
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fooAcc.AddServiceExport("remote1", ServiceResponseType.Singleton, null);
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var bazAcc = new Account("baz");
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bazAcc.AddServiceExport("remote1", ServiceResponseType.Singleton, null);
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var barAcc = new Account("bar");
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barAcc.AddServiceImport(fooAcc, "foo", "remote1");
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// Add second import for same "foo" local subject pointing to bazAcc
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barAcc.AddServiceImport(bazAcc, "foo", "remote1");
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barAcc.Imports.Services.ShouldContainKey("foo");
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barAcc.Imports.Services["foo"].Count.ShouldBe(2);
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barAcc.RemoveServiceImport("foo").ShouldBeTrue();
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barAcc.Imports.Services.ShouldNotContainKey("foo");
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}
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[Fact]
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public void RemoveServiceImport_NonexistentSubject_ReturnsFalse()
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{
|
|
// Go: TestAccountRemoveServiceImport — removing a non-existent import.
|
|
var barAcc = new Account("bar");
|
|
barAcc.RemoveServiceImport("nonexistent").ShouldBeFalse();
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestAccountMultipleServiceImportsWithSameSubjectFromDifferentAccounts
|
|
// Go: accounts_test.go:2535
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void MultipleServiceImports_SameSubject_DifferentExporters_AllRegistered()
|
|
{
|
|
// Go: TestAccountMultipleServiceImportsWithSameSubjectFromDifferentAccounts
|
|
// — multiple service imports for the same local subject "SvcReq.>" from
|
|
// different exporting accounts accumulate in the import list.
|
|
var svcE = new Account("SVC-E");
|
|
svcE.AddServiceExport("SvcReq.>", ServiceResponseType.Singleton, null);
|
|
|
|
var svcW = new Account("SVC-W");
|
|
svcW.AddServiceExport("SvcReq.>", ServiceResponseType.Singleton, null);
|
|
|
|
var clients = new Account("CLIENTS");
|
|
clients.AddServiceImport(svcE, "SvcReq.>", "SvcReq.>");
|
|
clients.AddServiceImport(svcW, "SvcReq.>", "SvcReq.>");
|
|
|
|
clients.Imports.Services.ShouldContainKey("SvcReq.>");
|
|
clients.Imports.Services["SvcReq.>"].Count.ShouldBe(2);
|
|
clients.Imports.Services["SvcReq.>"]
|
|
.Select(si => si.DestinationAccount.Name)
|
|
.ShouldContain("SVC-E");
|
|
clients.Imports.Services["SvcReq.>"]
|
|
.Select(si => si.DestinationAccount.Name)
|
|
.ShouldContain("SVC-W");
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestAccountImportCycle — import cycle config reload scenario
|
|
// Go: accounts_test.go:3796
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void ImportCycle_ServiceImport_NoCycleInitially()
|
|
{
|
|
// Go: TestAccountImportCycle — CP exports q1.> and q2.>, A imports both.
|
|
// No cycle: A imports from CP, CP does not import from A.
|
|
var cp = new Account("CP");
|
|
cp.AddServiceExport("q1.>", ServiceResponseType.Singleton, null);
|
|
cp.AddServiceExport("q2.>", ServiceResponseType.Singleton, null);
|
|
|
|
var a = new Account("A");
|
|
a.AddServiceImport(cp, "q1.>", "q1.>");
|
|
a.AddServiceImport(cp, "q2.>", "q2.>");
|
|
|
|
a.Imports.Services.ShouldContainKey("q1.>");
|
|
a.Imports.Services.ShouldContainKey("q2.>");
|
|
a.Imports.Services["q1.>"].Count.ShouldBe(1);
|
|
a.Imports.Services["q2.>"].Count.ShouldBe(1);
|
|
}
|
|
|
|
[Fact]
|
|
public void ImportCycle_ServiceImport_AddingNewExportAndImport_Succeeds()
|
|
{
|
|
// Go: TestAccountImportCycle — config reload adds q3.> export and import.
|
|
var cp = new Account("CP");
|
|
cp.AddServiceExport("q1.>", ServiceResponseType.Singleton, null);
|
|
cp.AddServiceExport("q2.>", ServiceResponseType.Singleton, null);
|
|
cp.AddServiceExport("q3.>", ServiceResponseType.Singleton, null); // Added on reload
|
|
|
|
var a = new Account("A");
|
|
a.AddServiceImport(cp, "q1.>", "q1.>");
|
|
a.AddServiceImport(cp, "q2.>", "q2.>");
|
|
a.AddServiceImport(cp, "q3.>", "q3.>"); // Added on reload
|
|
|
|
a.Imports.Services.Count.ShouldBe(3);
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestAccountImportOwnExport
|
|
// Go: accounts_test.go:3858
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void ImportOwnExport_SameAccount_Succeeds()
|
|
{
|
|
// Go: TestAccountImportOwnExport — account A exports "echo" allowing
|
|
// itself as importer, then imports from itself.
|
|
var a = new Account("A");
|
|
a.AddServiceExport("echo", ServiceResponseType.Singleton, [a]); // approved: itself
|
|
|
|
// Should not throw
|
|
var import = a.AddServiceImport(a, "echo", "echo");
|
|
|
|
import.ShouldNotBeNull();
|
|
import.DestinationAccount.Name.ShouldBe("A");
|
|
a.Imports.Services.ShouldContainKey("echo");
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestAccountSystemPermsWithGlobalAccess
|
|
// Go: accounts_test.go:3391
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void SystemAccount_IsSystem_Flag_SetOnSystemAccount()
|
|
{
|
|
// Go: TestAccountSystemPermsWithGlobalAccess — $SYS account exists and
|
|
// can be used for system-level clients.
|
|
var sysAcc = new Account(Account.SystemAccountName) { IsSystemAccount = true };
|
|
sysAcc.IsSystemAccount.ShouldBeTrue();
|
|
sysAcc.Name.ShouldBe("$SYS");
|
|
}
|
|
|
|
[Fact]
|
|
public void GlobalAccount_IsNotSystemAccount()
|
|
{
|
|
// Go: TestAccountSystemPermsWithGlobalAccess — global account is separate
|
|
// from the system account and does not have IsSystemAccount set.
|
|
var globalAcc = new Account(Account.GlobalAccountName);
|
|
globalAcc.IsSystemAccount.ShouldBeFalse();
|
|
globalAcc.Name.ShouldBe("$G");
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestAccountImportWithWildcardSupport — subject transform for wildcard imports
|
|
// Go: accounts_test.go:3159
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void WildcardServiceImport_TransformToLocalSubject()
|
|
{
|
|
// Go: TestAccountImportsWithWildcardSupport — service import
|
|
// { service: {account:"foo", subject:"request.*"}, to:"my.request.*" }
|
|
// The transform maps "my.request.22" → "request.22" for routing.
|
|
var transform = SubjectTransform.Create("my.request.*", "request.$1");
|
|
transform.ShouldNotBeNull();
|
|
transform.Apply("my.request.22").ShouldBe("request.22");
|
|
transform.Apply("my.request.abc").ShouldBe("request.abc");
|
|
}
|
|
|
|
[Fact]
|
|
public void WildcardStreamImport_EventsTransform_AppliesCorrectly()
|
|
{
|
|
// Go: TestAccountImportsWithWildcardSupport — stream import
|
|
// { stream: {account:"foo", subject:"events.>"}, to:"foo.events.>"}
|
|
var transform = SubjectTransform.Create("events.>", "foo.events.>");
|
|
transform.ShouldNotBeNull();
|
|
transform.Apply("events.22").ShouldBe("foo.events.22");
|
|
transform.Apply("events.abc.def").ShouldBe("foo.events.abc.def");
|
|
}
|
|
|
|
[Fact]
|
|
public void WildcardStreamImport_InfoTransform_SwapsTokenPositions()
|
|
{
|
|
// Go: TestAccountImportsWithWildcardSupport — stream import
|
|
// { stream: {account:"foo", subject:"info.*.*.>"}, to:"foo.info.$2.$1.>"}
|
|
var transform = SubjectTransform.Create("info.*.*.>", "foo.info.$2.$1.>");
|
|
transform.ShouldNotBeNull();
|
|
transform.Apply("info.11.22.bar").ShouldBe("foo.info.22.11.bar");
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestAccountServiceImportWithRouteMappings
|
|
// Go: accounts_test.go:3116
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void ServiceImportWithRouteMapping_TransformPipeline_ComposedCorrectly()
|
|
{
|
|
// Go: TestAccountServiceImportWithRouteMappings — service import maps
|
|
// "request" to foo account's "request" subject, then foo has an
|
|
// AddMapping("request", "request.v2") so the final destination is "request.v2".
|
|
// We test the two transforms in sequence.
|
|
var importTransform = SubjectTransform.Create("request", "request"); // identity (import)
|
|
var mappingTransform = SubjectTransform.Create("request", "request.v2"); // account mapping
|
|
|
|
importTransform.ShouldNotBeNull();
|
|
mappingTransform.ShouldNotBeNull();
|
|
|
|
var afterImport = importTransform.Apply("request");
|
|
afterImport.ShouldBe("request");
|
|
|
|
var afterMapping = mappingTransform.Apply(afterImport!);
|
|
afterMapping.ShouldBe("request.v2");
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestImportSubscriptionPartialOverlapWithPrefix
|
|
// Go: accounts_test.go:3438
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void StreamImport_WithPrefix_SubjectGetsPrefix()
|
|
{
|
|
// Go: TestImportSubscriptionPartialOverlapWithPrefix — import with
|
|
// prefix "myprefix" maps "test" → "myprefix.test".
|
|
var transform = SubjectTransform.Create(">", "myprefix.>");
|
|
transform.ShouldNotBeNull();
|
|
transform.Apply("test").ShouldBe("myprefix.test");
|
|
transform.Apply("a.b.c").ShouldBe("myprefix.a.b.c");
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestImportSubscriptionPartialOverlapWithTransform
|
|
// Go: accounts_test.go:3466
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void StreamImport_WithTokenSwapTransform_MapsCorrectly()
|
|
{
|
|
// Go: TestImportSubscriptionPartialOverlapWithTransform — import with
|
|
// to: "myprefix.$2.$1.>" maps "1.2.test" → "myprefix.2.1.test".
|
|
var transform = SubjectTransform.Create("*.*.>", "myprefix.$2.$1.>");
|
|
transform.ShouldNotBeNull();
|
|
transform.Apply("1.2.test").ShouldBe("myprefix.2.1.test");
|
|
transform.Apply("a.b.deep.path").ShouldBe("myprefix.b.a.deep.path");
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestAccountLimitsServerConfig
|
|
// Go: accounts_test.go:3498
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void AccountLimits_MaxConnections_Enforced()
|
|
{
|
|
// Go: TestAccountLimitsServerConfig — account MAXC has max_connections: 5.
|
|
var acc = new Account("MAXC") { MaxConnections = 5 };
|
|
|
|
for (ulong i = 1; i <= 5; i++)
|
|
acc.AddClient(i).ShouldBeTrue();
|
|
|
|
acc.AddClient(6).ShouldBeFalse();
|
|
acc.ClientCount.ShouldBe(5);
|
|
}
|
|
|
|
[Fact]
|
|
public void AccountLimits_MaxSubscriptions_Enforced()
|
|
{
|
|
// Go: TestAccountLimitsServerConfig — account MAXC has max_subs: 10.
|
|
var acc = new Account("MAXC") { MaxSubscriptions = 10 };
|
|
|
|
for (int i = 0; i < 10; i++)
|
|
acc.IncrementSubscriptions().ShouldBeTrue();
|
|
|
|
acc.IncrementSubscriptions().ShouldBeFalse();
|
|
acc.SubscriptionCount.ShouldBe(10);
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestAccountUserSubPermsWithQueueGroups
|
|
// Go: accounts_test.go:3761
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void SubscriptionLimit_QueueGroupCountsAgainstLimit()
|
|
{
|
|
// Go: TestAccountUserSubPermsWithQueueGroups — queue-group subscriptions
|
|
// count against the account subscription limit.
|
|
var acc = new Account("TEST") { MaxSubscriptions = 3 };
|
|
|
|
// 3 subscriptions (could be regular or queue-group)
|
|
acc.IncrementSubscriptions().ShouldBeTrue();
|
|
acc.IncrementSubscriptions().ShouldBeTrue();
|
|
acc.IncrementSubscriptions().ShouldBeTrue();
|
|
|
|
// 4th must fail
|
|
acc.IncrementSubscriptions().ShouldBeFalse();
|
|
acc.SubscriptionCount.ShouldBe(3);
|
|
}
|
|
|
|
// =========================================================================
|
|
// TestAccountGlobalDefault (stub — requires server startup)
|
|
// Go: accounts_test.go:2254
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void GlobalAccount_DefaultName_IsGlobalAccountConstant()
|
|
{
|
|
// Go: TestAccountGlobalDefault — when no account is configured,
|
|
// the server uses the global account "$G".
|
|
Account.GlobalAccountName.ShouldBe("$G");
|
|
|
|
var globalAcc = new Account(Account.GlobalAccountName);
|
|
globalAcc.Name.ShouldBe("$G");
|
|
globalAcc.IsSystemAccount.ShouldBeFalse();
|
|
}
|
|
|
|
// =========================================================================
|
|
// Duplicate service export subject within same account
|
|
// Go: TestAccountDuplicateServiceImportSubject (accounts_test.go:2411)
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void DuplicateServiceImport_SameSubjectSameExporter_OverwritesInList()
|
|
{
|
|
// Go: TestAccountDuplicateServiceImportSubject — importing the same
|
|
// subject twice from the same exporter results in two entries in the
|
|
// import list under the same key.
|
|
var fooAcc = new Account("foo");
|
|
fooAcc.AddServiceExport("echo", ServiceResponseType.Singleton, null);
|
|
|
|
var barAcc = new Account("bar");
|
|
barAcc.AddServiceImport(fooAcc, "echo", "echo");
|
|
barAcc.AddServiceImport(fooAcc, "echo", "echo");
|
|
|
|
barAcc.Imports.Services.ShouldContainKey("echo");
|
|
barAcc.Imports.Services["echo"].Count.ShouldBe(2);
|
|
}
|
|
|
|
// =========================================================================
|
|
// Service export authorization
|
|
// Go: TestImportAuthorized (accounts_test.go:761)
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void ServiceExport_AuthorizedAccount_ImportSucceeds()
|
|
{
|
|
// Go: TestImportAuthorized — bar is in the approved list so import works.
|
|
var foo = new Account("foo");
|
|
var bar = new Account("bar");
|
|
|
|
foo.AddServiceExport("test.request", ServiceResponseType.Singleton, [bar]);
|
|
|
|
var import = bar.AddServiceImport(foo, "test.request", "test.request");
|
|
import.ShouldNotBeNull();
|
|
}
|
|
|
|
[Fact]
|
|
public void ServiceExport_UnauthorizedAccount_ImportThrows()
|
|
{
|
|
// Go: TestImportAuthorized — baz is not in approved list so import fails.
|
|
var foo = new Account("foo");
|
|
var bar = new Account("bar");
|
|
var baz = new Account("baz");
|
|
|
|
foo.AddServiceExport("test.request", ServiceResponseType.Singleton, [bar]);
|
|
|
|
Should.Throw<UnauthorizedAccessException>(() =>
|
|
baz.AddServiceImport(foo, "test.request", "test.request"));
|
|
}
|
|
|
|
[Fact]
|
|
public void ServiceExport_PublicExport_AnyAccountCanImport()
|
|
{
|
|
// Go: TestImportAuthorized — public export (null approved) allows all.
|
|
var foo = new Account("foo");
|
|
var baz = new Account("baz");
|
|
|
|
foo.AddServiceExport("public.request", ServiceResponseType.Singleton, null);
|
|
|
|
var import = baz.AddServiceImport(foo, "public.request", "public.request");
|
|
import.ShouldNotBeNull();
|
|
}
|
|
|
|
// =========================================================================
|
|
// Stream export authorization
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void StreamExport_AuthorizedAccount_ImportSucceeds()
|
|
{
|
|
var foo = new Account("foo");
|
|
var bar = new Account("bar");
|
|
|
|
foo.AddStreamExport("events.>", [bar]);
|
|
bar.AddStreamImport(foo, "events.>", "local.events.>");
|
|
|
|
bar.Imports.Streams.Count.ShouldBe(1);
|
|
bar.Imports.Streams[0].From.ShouldBe("events.>");
|
|
bar.Imports.Streams[0].To.ShouldBe("local.events.>");
|
|
}
|
|
|
|
[Fact]
|
|
public void StreamExport_UnauthorizedAccount_ImportThrows()
|
|
{
|
|
var foo = new Account("foo");
|
|
var bar = new Account("bar");
|
|
var baz = new Account("baz");
|
|
|
|
foo.AddStreamExport("events.>", [bar]);
|
|
|
|
Should.Throw<UnauthorizedAccessException>(() =>
|
|
baz.AddStreamImport(foo, "events.>", "local.events.>"));
|
|
}
|
|
|
|
[Fact]
|
|
public void StreamExport_PublicExport_AnyAccountCanImport()
|
|
{
|
|
var foo = new Account("foo");
|
|
var baz = new Account("baz");
|
|
|
|
foo.AddStreamExport("events.>", null); // public
|
|
|
|
baz.AddStreamImport(foo, "events.>", "imported.>");
|
|
baz.Imports.Streams.Count.ShouldBe(1);
|
|
}
|
|
|
|
// =========================================================================
|
|
// ExportAuth — IsAuthorized behavior
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void ExportAuth_PublicExport_IsAuthorizedForAll()
|
|
{
|
|
// Public export: no approved list, no token required.
|
|
var auth = new ExportAuth();
|
|
var anyAcc = new Account("anyone");
|
|
auth.IsAuthorized(anyAcc).ShouldBeTrue();
|
|
}
|
|
|
|
[Fact]
|
|
public void ExportAuth_PrivateExport_ApprovedAccountAuthorized()
|
|
{
|
|
var approved = new Account("approved");
|
|
var auth = new ExportAuth
|
|
{
|
|
ApprovedAccounts = [approved.Name],
|
|
};
|
|
|
|
auth.IsAuthorized(approved).ShouldBeTrue();
|
|
}
|
|
|
|
[Fact]
|
|
public void ExportAuth_PrivateExport_NonApprovedAccountNotAuthorized()
|
|
{
|
|
var approved = new Account("approved");
|
|
var other = new Account("other");
|
|
var auth = new ExportAuth
|
|
{
|
|
ApprovedAccounts = [approved.Name],
|
|
};
|
|
|
|
auth.IsAuthorized(other).ShouldBeFalse();
|
|
}
|
|
|
|
[Fact]
|
|
public void ExportAuth_RevokedAccount_NotAuthorized()
|
|
{
|
|
var acc = new Account("revoked");
|
|
var auth = new ExportAuth
|
|
{
|
|
RevokedAccounts = new Dictionary<string, long> { [acc.Name] = 0 },
|
|
};
|
|
|
|
auth.IsAuthorized(acc).ShouldBeFalse();
|
|
}
|
|
|
|
// =========================================================================
|
|
// Duplicate accounts / registration
|
|
// Go: TestRegisterDuplicateAccounts (accounts_test.go:50)
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void AccountName_Uniqueness_SameNameDistinctObjects()
|
|
{
|
|
// Go: TestRegisterDuplicateAccounts — registering the same name twice
|
|
// should fail at the server level. At the model level, two Account objects
|
|
// with the same name are considered distinct.
|
|
var a1 = new Account("$foo");
|
|
var a2 = new Account("$foo");
|
|
|
|
// They are distinct objects but have the same name
|
|
a1.ShouldNotBeSameAs(a2);
|
|
a1.Name.ShouldBe(a2.Name);
|
|
}
|
|
|
|
// =========================================================================
|
|
// Multiple stream imports with same subject, different prefix
|
|
// Go: TestMultipleStreamImportsWithSameSubjectDifferentPrefix (accounts_test.go:2590)
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void MultipleStreamImports_SameFrom_DifferentTo_BothRegistered()
|
|
{
|
|
// Go: TestMultipleStreamImportsWithSameSubjectDifferentPrefix —
|
|
// the same "from" subject can be imported twice with different "to" prefixes.
|
|
// Note: .NET uses exact subject key matching on exports.
|
|
var fooAcc = new Account("foo");
|
|
fooAcc.AddStreamExport("test", null); // export the exact subject that will be imported
|
|
|
|
var barAcc = new Account("bar");
|
|
barAcc.AddStreamImport(fooAcc, "test", "prefix1");
|
|
barAcc.AddStreamImport(fooAcc, "test", "prefix2");
|
|
|
|
barAcc.Imports.Streams.Count.ShouldBe(2);
|
|
barAcc.Imports.Streams.Select(s => s.To).ShouldContain("prefix1");
|
|
barAcc.Imports.Streams.Select(s => s.To).ShouldContain("prefix2");
|
|
}
|
|
|
|
// =========================================================================
|
|
// Multiple stream imports with same subject (no unique prefix)
|
|
// Go: TestMultipleStreamImportsWithSameSubject (accounts_test.go:2657)
|
|
// =========================================================================
|
|
|
|
[Fact]
|
|
public void MultipleStreamImports_SameFromSameTo_BothStoredInList()
|
|
{
|
|
// Go: TestMultipleStreamImportsWithSameSubject — even identical imports
|
|
// accumulate in the list (dedup is handled at a higher layer).
|
|
var fooAcc = new Account("foo");
|
|
fooAcc.AddStreamExport("test", null);
|
|
|
|
var barAcc = new Account("bar");
|
|
barAcc.AddStreamImport(fooAcc, "test", "");
|
|
barAcc.AddStreamImport(fooAcc, "test", "");
|
|
|
|
barAcc.Imports.Streams.Count.ShouldBe(2);
|
|
}
|
|
}
|