bug fixed for sql stat maxSize

2023-03-04 19:17:16 +00:00 · 2012-08-02 08:49:19 +08:00
parent 58dd93afb9
commit e552bb9170
4 changed files with 102 additions and 5 deletions
@@ -0,0 +1,46 @@
+package com.alibaba.druid.bvt.pool;
+
+import java.util.Properties;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.Constants;
+import com.alibaba.druid.stat.JdbcDataSourceStat;
+
+public class JdbcDataSourceStatTest extends TestCase {
+
+    public void test_max() throws Exception {
+        JdbcDataSourceStat stat = new JdbcDataSourceStat("", "");
+
+        for (int i = 0; i < 1000 * 10; ++i) {
+            stat.createSqlStat("select " + i);
+        }
+
+        Assert.assertEquals(1000, stat.getSqlStatMap().size());
+    }
+
+    public void test_max_10() throws Exception {
+        Properties connectProperties = new Properties();
+        connectProperties.put(Constants.DRUID_STAT_SQL_MAX_SIZE, 10);
+        JdbcDataSourceStat stat = new JdbcDataSourceStat("", "", "mysql", connectProperties);
+
+        for (int i = 0; i < 1000 * 1; ++i) {
+            stat.createSqlStat("select " + i);
+        }
+
+        Assert.assertEquals(10, stat.getSqlStatMap().size());
+    }
+    
+    public void test_max_10_str() throws Exception {
+        Properties connectProperties = new Properties();
+        connectProperties.put(Constants.DRUID_STAT_SQL_MAX_SIZE, "10");
+        JdbcDataSourceStat stat = new JdbcDataSourceStat("", "", "mysql", connectProperties);
+        
+        for (int i = 0; i < 1000 * 1; ++i) {
+            stat.createSqlStat("select " + i);
+        }
+        
+        Assert.assertEquals(10, stat.getSqlStatMap().size());
+    }
+}