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FileConfigurationTest.java
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FileConfigurationTest.java
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/*
* Copyright 1999-2019 Seata.io Group.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.seata.config;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
/**
* @author slievrly
*/
class FileConfigurationTest {
@BeforeEach
void setUp() {
}
@AfterEach
void tearDown() {
}
@Test
void addConfigListener() throws InterruptedException {
Configuration fileConfig = ConfigurationFactory.getInstance();
CountDownLatch countDownLatch = new CountDownLatch(1);
boolean value = fileConfig.getBoolean("service.disableGlobalTransaction");
ConfigurationCache.addConfigListener("service.disableGlobalTransaction", (event) -> {
Assertions.assertEquals(Boolean.parseBoolean(event.getNewValue()), !Boolean.parseBoolean(event.getOldValue()));
countDownLatch.countDown();
});
System.setProperty("service.disableGlobalTransaction", String.valueOf(!value));
countDownLatch.await(5, TimeUnit.SECONDS);
System.setProperty("file.listener.enabled", "false");
System.setProperty("service.disableGlobalTransaction", String.valueOf(value));
Thread.sleep(2000);
boolean currentValue = fileConfig.getBoolean("service.disableGlobalTransaction");
Assertions.assertNotEquals(value, currentValue);
System.setProperty("service.disableGlobalTransaction", String.valueOf(!value));
}
@Test
void testDiffDefaultValue() {
Configuration fileConfig = ConfigurationFactory.getInstance();
int intValue1 = fileConfig.getInt("int.not.exist", 100);
int intValue2 = fileConfig.getInt("int.not.exist", 200);
Assertions.assertNotEquals(intValue1, intValue2);
String strValue1 = fileConfig.getConfig("str.not.exist", "en");
String strValue2 = fileConfig.getConfig("str.not.exist", "us");
Assertions.assertNotEquals(strValue1, strValue2);
boolean bolValue1 = fileConfig.getBoolean("boolean.not.exist", true);
boolean bolValue2 = fileConfig.getBoolean("boolean.not.exist", false);
Assertions.assertNotEquals(bolValue1, bolValue2);
String value = "QWERT";
System.setProperty("mockDataId1", value);
String content1 = fileConfig.getConfig("mockDataId1");
Assertions.assertEquals(content1, value);
String content2 = fileConfig.getConfig("mockDataId1", "hehe");
Assertions.assertEquals(content2, value);
String content3 = fileConfig.getConfig("mockDataId2");
Assertions.assertNull(content3);
String content4 = fileConfig.getConfig("mockDataId2", value);
Assertions.assertEquals(content4, value);
String content5 = fileConfig.getConfig("mockDataId2");
Assertions.assertEquals(content5, value);
}
}