Improve code coverage.
parent
c2334a96cd
commit
017044a5cf
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/*
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* Copyright (C) 2013 Brett Wooldridge
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.zaxxer.hikari;
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import java.io.ByteArrayOutputStream;
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import java.io.PrintStream;
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import java.io.PrintWriter;
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import java.sql.Connection;
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import java.sql.SQLException;
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import java.util.concurrent.Executors;
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import java.util.concurrent.TimeUnit;
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import org.junit.Assert;
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import org.junit.Test;
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import org.slf4j.spi.LocationAwareLogger;
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import com.zaxxer.hikari.pool.HikariPool;
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import com.zaxxer.hikari.util.LeakTask;
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import com.zaxxer.hikari.util.PoolUtilities;
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/**
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* @author Brett Wooldridge
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*/
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public class MiscTest
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{
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@Test
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public void testLogWriter() throws SQLException
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{
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HikariConfig config = new HikariConfig();
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config.setMinimumIdle(0);
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config.setMaximumPoolSize(4);
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config.setPoolName("test");
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config.setDataSourceClassName("com.zaxxer.hikari.mocks.StubDataSource");
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TestElf.setConfigUnitTest(true);
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final HikariDataSource ds = new HikariDataSource(config);
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try {
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PrintWriter writer = new PrintWriter(System.out);
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ds.setLogWriter(writer);
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Assert.assertSame(writer, ds.getLogWriter());
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Assert.assertEquals("test", config.getPoolName());
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}
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finally
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{
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TestElf.setConfigUnitTest(false);
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ds.close();
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}
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}
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@Test
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public void testInvalidIsolation()
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{
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try {
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PoolUtilities.getTransactionIsolation("INVALID");
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Assert.fail();
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}
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catch (Exception e) {
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Assert.assertTrue(e instanceof IllegalArgumentException);
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}
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}
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@Test
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public void testCreateInstance()
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{
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try {
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PoolUtilities.createInstance("invalid", null);
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Assert.fail();
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}
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catch (RuntimeException e) {
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Assert.assertTrue(e.getCause() instanceof ClassNotFoundException);
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}
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}
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@Test
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public void testLeakDetection() throws SQLException
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{
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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PrintStream ps = new PrintStream(baos, true);
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TestElf.setSlf4jTargetStream(LeakTask.class, ps);
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HikariConfig config = new HikariConfig();
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config.setMinimumIdle(0);
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config.setMaximumPoolSize(4);
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config.setPoolName("test");
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config.setThreadFactory(Executors.defaultThreadFactory());
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config.setMetricRegistry(null);
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config.setLeakDetectionThreshold(TimeUnit.SECONDS.toMillis(1));
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config.setDataSourceClassName("com.zaxxer.hikari.mocks.StubDataSource");
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TestElf.setConfigUnitTest(true);
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final HikariDataSource ds = new HikariDataSource(config);
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try {
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TestElf.setSlf4jLogLevel(HikariPool.class, LocationAwareLogger.DEBUG_INT);
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TestElf.getPool(ds).logPoolState();
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Connection connection = ds.getConnection();
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PoolUtilities.quietlySleep(TimeUnit.SECONDS.toMillis(4));
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connection.close();
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PoolUtilities.quietlySleep(TimeUnit.SECONDS.toMillis(1));
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ps.close();
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String s = new String(baos.toByteArray());
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Assert.assertNotNull("Exception string was null", s);
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Assert.assertTrue("Expected exception to contain 'Connection leak detection' but contains *" + s + "*", s.contains("Connection leak detection"));
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}
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finally
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{
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TestElf.setConfigUnitTest(false);
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ds.close();
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}
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}
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}
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