1 files changed, 117 insertions, 0 deletions
diff --git a/src/test/java/com/zaxxer/hikari/pool/TestConcurrentBag.java b/src/test/java/com/zaxxer/hikari/pool/TestConcurrentBag.java
new file mode 100644
index 0000000..b8d9d22
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+++ b/src/test/java/com/zaxxer/hikari/pool/TestConcurrentBag.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2013 Brett Wooldridge
+ *
+ * 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
+ *
+ * http://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 com.zaxxer.hikari.pool;
+
+import static com.zaxxer.hikari.pool.TestElf.getPool;
+import static com.zaxxer.hikari.pool.TestElf.newHikariConfig;
+import static com.zaxxer.hikari.pool.TestElf.setSlf4jTargetStream;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.util.concurrent.CompletableFuture;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import com.zaxxer.hikari.HikariConfig;
+import com.zaxxer.hikari.HikariDataSource;
+import com.zaxxer.hikari.util.ConcurrentBag;
+
+/**
+ *
+ * @author Brett Wooldridge
+ */
+public class TestConcurrentBag
+{
+   private static HikariDataSource ds;
+   private static HikariPool pool;
+
+   @BeforeClass
+   public static void setup()
+   {
+      HikariConfig config = newHikariConfig();
+      config.setMinimumIdle(1);
+      config.setMaximumPoolSize(2);
+      config.setInitializationFailTimeout(0);
+      config.setConnectionTestQuery("VALUES 1");
+      config.setDataSourceClassName("com.zaxxer.hikari.mocks.StubDataSource");
+
+      ds = new HikariDataSource(config);
+      pool = getPool(ds);
+   }
+
+   @AfterClass
+   public static void teardown()
+   {
+      ds.close();
+   }
+
+   @Test
+   public void testConcurrentBag() throws Exception
+   {
+      try (ConcurrentBag<PoolEntry> bag = new ConcurrentBag<>((x) -> CompletableFuture.completedFuture(Boolean.TRUE))) {
+         assertEquals(0, bag.values(8).size());
+   
+         PoolEntry reserved = pool.newPoolEntry();
+         bag.add(reserved);
+         bag.reserve(reserved);      // reserved
+   
+         PoolEntry inuse = pool.newPoolEntry();
+         bag.add(inuse);
+         bag.borrow(2, MILLISECONDS); // in use
+   
+         PoolEntry notinuse = pool.newPoolEntry();
+         bag.add(notinuse); // not in use
+   
+         bag.dumpState();
+   
+         ByteArrayOutputStream baos = new ByteArrayOutputStream();
+         PrintStream ps = new PrintStream(baos, true);
+         setSlf4jTargetStream(ConcurrentBag.class, ps);
+   
+         bag.requite(reserved);
+   
+         bag.remove(notinuse);
+         assertTrue(new String(baos.toByteArray()).contains("not borrowed or reserved"));
+   
+         bag.unreserve(notinuse);
+         assertTrue(new String(baos.toByteArray()).contains("was not reserved"));
+   
+         bag.remove(inuse);
+         bag.remove(inuse);
+         assertTrue(new String(baos.toByteArray()).contains("not borrowed or reserved"));
+   
+         bag.close();
+         try {
+            PoolEntry bagEntry = pool.newPoolEntry();
+            bag.add(bagEntry);
+            assertNotEquals(bagEntry, bag.borrow(100, MILLISECONDS));
+         }
+         catch (IllegalStateException e) {
+            assertTrue(new String(baos.toByteArray()).contains("ignoring add()"));
+         }
+   
+         assertNotNull(notinuse.toString());
+      }
+   }
+}