From 4584264c9de4d4da61288842c3c18cea26cb1166 Mon Sep 17 00:00:00 2001
From: Brett Wooldridge <brett.wooldridge@gmail.com>
Date: Thu, 12 Dec 2013 11:23:50 +0900
Subject: [PATCH] Add test for connection use after close().

---
 .../java/com/zaxxer/hikari/ExceptionTest.java | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/core/src/test/java/com/zaxxer/hikari/ExceptionTest.java b/core/src/test/java/com/zaxxer/hikari/ExceptionTest.java
index 9353620b..de02dc28 100644
--- a/core/src/test/java/com/zaxxer/hikari/ExceptionTest.java
+++ b/core/src/test/java/com/zaxxer/hikari/ExceptionTest.java
@@ -52,4 +52,41 @@ public class ExceptionTest
         Assert.assertSame("Totals connections not as expected", 0, ds.pool.getTotalConnections());
         Assert.assertSame("Idle connections not as expected", 0, ds.pool.getIdleConnections());
     }
+
+    @Test
+    public void testUseAfterClose() throws SQLException
+    {
+        HikariConfig config = new HikariConfig();
+        config.setMinimumPoolSize(1);
+        config.setMaximumPoolSize(2);
+        config.setAcquireIncrement(1);
+        config.setConnectionTestQuery("VALUES 1");
+        config.setDataSourceClassName("com.zaxxer.hikari.mocks.StubDataSource");
+
+        HikariDataSource ds = new HikariDataSource(config);
+
+        Assert.assertSame("Totals connections not as expected", 1, ds.pool.getTotalConnections());
+        Assert.assertSame("Idle connections not as expected", 1, ds.pool.getIdleConnections());
+
+        Connection connection = ds.getConnection();
+        Assert.assertNotNull(connection);
+
+        Assert.assertSame("Totals connections not as expected", 1, ds.pool.getTotalConnections());
+        Assert.assertSame("Idle connections not as expected", 0, ds.pool.getIdleConnections());
+
+        connection.close();
+
+        try
+        {
+            connection.prepareStatement("SELECT some, thing FROM somewhere WHERE something=?");
+            Assert.fail();
+        }
+        catch (SQLException e)
+        {
+            Assert.assertSame("Connection is closed", e.getMessage());
+        }
+
+        Assert.assertSame("Totals connections not as expected", 1, ds.pool.getTotalConnections());
+        Assert.assertSame("Idle connections not as expected", 1, ds.pool.getIdleConnections());
+    }
 }