[Java] Add end-to-end test for session interest fix.

aeron-system-tests/src/test/java/io/aeron/driver/ResolveEphemeralSubscriptionPortTest.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright 2014-2024 Real Logic Limited.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.aeron.driver;
+
+import io.aeron.Aeron;
+import io.aeron.ExclusivePublication;
+import io.aeron.Subscription;
+import io.aeron.test.EventLogExtension;
+import io.aeron.test.InterruptAfter;
+import io.aeron.test.InterruptingTestCallback;
+import io.aeron.test.SystemTestWatcher;
+import io.aeron.test.Tests;
+import io.aeron.test.driver.TestMediaDriver;
+import org.agrona.CloseHelper;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.junit.jupiter.api.extension.RegisterExtension;
+import org.junit.jupiter.api.io.TempDir;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.ValueSource;
+
+import java.nio.file.Path;
+
+@ExtendWith({ EventLogExtension.class, InterruptingTestCallback.class })
+class ResolveEphemeralSubscriptionPortTest
+{
+    @RegisterExtension
+    final SystemTestWatcher systemTestWatcher = new SystemTestWatcher();
+
+    private TestMediaDriver driver;
+    private Aeron aeron;
+
+    @BeforeEach
+    void before(@TempDir final Path tempDir)
+    {
+        final MediaDriver.Context context = new MediaDriver.Context()
+            .aeronDirectoryName(tempDir.toAbsolutePath().toString())
+            .dirDeleteOnStart(true)
+            .dirDeleteOnShutdown(true)
+            .threadingMode(ThreadingMode.DEDICATED);
+        driver = TestMediaDriver.launch(context, systemTestWatcher);
+        systemTestWatcher.dataCollector().add(driver.context().aeronDirectory());
+
+        aeron = Aeron.connect(new Aeron.Context().aeronDirectoryName(context.aeronDirectoryName()));
+    }
+
+    @AfterEach
+    void after()
+    {
+        CloseHelper.closeAll(aeron, driver);
+    }
+
+    @ParameterizedTest(name = "{0}")
+    @ValueSource(strings = { "|alias=test", "|session-id=99" })
+    @InterruptAfter(10)
+    void test(final String additionalUriParameters)
+    {
+        final int streamId = -1142;
+        final String tags = "tags=" + aeron.nextCorrelationId() + "," + aeron.nextCorrelationId();
+
+        final Subscription wildcardSubscription = aeron.addSubscription(
+            "aeron:udp?endpoint=localhost:0|" + tags, streamId);
+        Tests.await(() -> null != wildcardSubscription.resolvedEndpoint());
+        final String resolvedEndpoint = wildcardSubscription.resolvedEndpoint();
+
+        final long publicationId = aeron.asyncAddExclusivePublication(
+            "aeron:udp?term-length=64k|endpoint=" + resolvedEndpoint + additionalUriParameters, streamId);
+
+        final long subscriptionId = aeron.asyncAddSubscription("aeron:udp?" + tags + additionalUriParameters, streamId);
+        wildcardSubscription.close();
+
+        ExclusivePublication publication;
+        while (null == (publication = aeron.getExclusivePublication(publicationId)))
+        {
+            Tests.yield();
+        }
+
+        Subscription subscription;
+        while (null == (subscription = aeron.getSubscription(subscriptionId)))
+        {
+            Tests.yield();
+        }
+
+        Tests.awaitConnected(publication);
+        Tests.awaitConnected(subscription);
+    }
+}