feat(client): add rendezvous traversal coordinators (#12)

2026-07-16 08:39:05 +02:00
parent 6d076c281a
commit b4b6072fe1
28 changed files with 2949 additions and 57 deletions
@@ -152,12 +152,47 @@ public sealed class JoinAttemptServiceTests
        Assert.True(fixture.Service.Cancel(
            created.AttemptId,
            created.ClientPunchCapability).Succeeded);
-        Assert.Empty(fixture.Service.BrowseForHost(
+        Assert.True(fixture.Service.Cancel(
+            created.AttemptId,
+            created.ClientPunchCapability).Succeeded);
+        HostJoinAttempt cancelled = Assert.Single(fixture.Service.BrowseForHost(
            registration.ListingId,
            ContractLimits.ContractVersion,
            registration.LeaseToken,
            10,
            null).Value!.Items);
+        Assert.Equal(created.AttemptId, cancelled.AttemptId);
+        Assert.True(cancelled.IsCancelled);
+    }
+
+    [Fact]
+    public void CancellationAfterIntroductionRevokesTicketIssuanceAndConsumption()
+    {
+        using JoinAttemptFixture fixture = new();
+        (RegisterSessionResponse registration, _) = fixture.CreateHost();
+        CreateJoinAttemptResponse created = fixture.Create(registration.ListingId);
+        IntroductionEndpoints introduction = fixture.Introduce(registration, created);
+        JoinAttemptServiceResult<ConnectionTicketGrant> issued =
+            fixture.Service.IssueConnectionTicket(introduction.Attempt);
+        Assert.True(issued.Succeeded);
+        Assert.True(fixture.Sessions.Capabilities.TryFingerprint(
+            issued.Value!.Ticket,
+            out SecretFingerprint ticketFingerprint));
+
+        Assert.True(fixture.Service.Cancel(
+            created.AttemptId,
+            created.ClientPunchCapability).Succeeded);
+
+        StoredJoinAttempt cancelled = fixture.GetAttempt(registration, created.AttemptId);
+        Assert.True(cancelled.IsCancelled);
+        Assert.Equal(
+            RendezvousErrorCode.Conflict,
+            fixture.Service.IssueConnectionTicket(cancelled).Error);
+        Assert.Equal(
+            StoreResultCode.Conflict,
+            fixture.Sessions.Store.ConsumeConnectionTicket(new(
+                created.AttemptId,
+                ticketFingerprint)).Code);
    }

    [Fact]