Share project "druid" into "http://code.alibabatech.com/svn/druid"

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@2 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/test/java/com/alibaba/druid/benckmark/sqlcase/SelectEmptyTable.java

@@ -0,0 +1,73 @@
+package com.alibaba.druid.benckmark.sqlcase;
+
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.Statement;
+
+import junit.framework.Assert;
+
+import com.alibaba.druid.benckmark.BenchmarkCase;
+import com.alibaba.druid.benckmark.SQLExecutor;
+import com.alibaba.druid.util.JdbcUtils;
+
+public class SelectEmptyTable extends BenchmarkCase {
+	private String sql;
+	private Connection conn;
+	private String tableName;
+	
+	private String createTableSql;
+	private String dropTableSql;
+	public SelectEmptyTable() {
+		super ("SelectEmptyTable");
+		
+		tableName = "T_" + System.currentTimeMillis();
+		
+		createTableSql = "CREATE TABLE " + tableName + "(F1 INT, F2 INT, F3 INT, F4 INT, F5 INT, F6 INT, F7 INT, F8 INT, F9 INT)";
+		dropTableSql = "DROP TABLE " + tableName;
+		sql = "SELECT * FROM T_" + tableName;
+	}
+	
+	@Override
+	public void setUp(SQLExecutor sqlExec) throws Exception {
+		conn = sqlExec.getConnection();
+		
+		Statement stmt = null;
+		try {
+			stmt = conn.createStatement();
+			stmt.execute(createTableSql);
+		} finally {
+			JdbcUtils.close(stmt);
+		}
+	}
+
+	@Override
+	public void execute(SQLExecutor sqlExec) throws Exception {
+		Statement stmt = conn.createStatement();
+		ResultSet rs = stmt.executeQuery(sql);
+		int rowCount = 0;
+		int value = 0;
+		while (rs.next()) {
+			value = rs.getInt(1);
+			rowCount++;
+		}
+		Assert.assertEquals(1, value);
+		Assert.assertEquals(1, rowCount);
+		rs.close();
+		stmt.close();
+	}
+
+	@Override
+	public void tearDown(SQLExecutor sqlExec) throws Exception {
+		Statement stmt = null;
+		try {
+			stmt = conn.createStatement();
+			stmt.execute(dropTableSql);
+		} finally {
+			JdbcUtils.close(stmt);
+		}
+		
+		conn.close();
+		conn = null;
+	}
+
+}