connHealthy.js

/* Copyright (c) 2022, 2023, Oracle and/or its affiliates. */

/******************************************************************************
 *
 * This software is dual-licensed to you under the Universal Permissive License
 * (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl and Apache License
 * 2.0 as shown at https://www.apache.org/licenses/LICENSE-2.0. You may choose
 * either license.
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 * If you elect to accept the software under the Apache License, Version 2.0,
 * the following applies:
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 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * NAME
 *   261. connHealthy.js
 *
 * DESCRIPTION
 *   Test cases for connecton.isHealthy()
 *
 *****************************************************************************/
'use strict';

const oracledb = require('oracledb');
const assert   = require('assert');
const dbConfig = require('./dbconfig.js');

describe('261. connHealthy.js', function() {

  describe('261.1 connection health on stand alone connections', function() {
    it('261.1.1 connection health on good connection', async function() {
      const conn = await oracledb.getConnection(dbConfig);
      const isHealthy = conn.isHealthy();
      assert.strictEqual(isHealthy, true);
      await conn.close();
    });

    it('261.1.2 connection health on closed connection', async function() {
      const conn = await oracledb.getConnection(dbConfig);
      await conn.close();
      const isHealthy = conn.isHealthy();
      assert.strictEqual(isHealthy, false);
    });

    it('261.1.3 connection health on closed connection from a pool', async function() {
      const pool = await oracledb.createPool(
        {
          ...dbConfig,
          poolMin: 1,
          poolMax: 5,
          poolIncrement: 1,
          poolTimeout: 28,
          stmtCacheSize: 23
        });
      assert.strictEqual(pool.connectionsInUse, 0);
      const conn = await pool.getConnection();
      let isHealthy = conn.isHealthy();
      assert.strictEqual(isHealthy, true);
      await conn.close();
      isHealthy = conn.isHealthy();
      assert.strictEqual(isHealthy, false);
      await pool.close(0);
    });

  });

});