Add config module unit test (#301)

Co-authored-by: lepdou <ledouzhang@tencent.com>
pull/303/head
Haotian Zhang 3 years ago committed by GitHub
parent eb72d49506
commit 3ab0418c41
No known key found for this signature in database
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@ -6,3 +6,4 @@
- [fix:fix ClassNotFoundException while not importing openfeign when using circuit-breaker module.](https://github.com/Tencent/spring-cloud-tencent/pull/271)
- [fix:solve ratelimit-callee-service UnknownHostException.](https://github.com/Tencent/spring-cloud-tencent/pull/292)
- [Feature: Add config change listener feature support](https://github.com/Tencent/spring-cloud-tencent/pull/299)
- [Feature: Add config module unit test](https://github.com/Tencent/spring-cloud-tencent/pull/301)

@ -38,9 +38,11 @@
</scm>
<modules>
<module>spring-cloud-tencent-polaris-context</module>
<module>spring-cloud-tencent-commons</module>
<module>spring-cloud-tencent-polaris-context</module>
<module>spring-cloud-tencent-polaris-loadbalancer</module>
<module>spring-cloud-starter-tencent-metadata-transfer</module>
<module>spring-cloud-starter-tencent-polaris-config</module>
<module>spring-cloud-starter-tencent-polaris-discovery</module>
<module>spring-cloud-starter-tencent-polaris-ratelimit</module>
<module>spring-cloud-starter-tencent-polaris-circuitbreaker</module>
@ -48,8 +50,6 @@
<module>spring-cloud-tencent-dependencies</module>
<module>spring-cloud-tencent-examples</module>
<module>spring-cloud-tencent-coverage</module>
<module>spring-cloud-starter-tencent-polaris-config</module>
<module>spring-cloud-tencent-polaris-loadbalancer</module>
</modules>
<developers>

@ -19,9 +19,10 @@
package com.tencent.cloud.metadata.core.intercepter;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import com.tencent.cloud.common.constant.MetadataConstant;
import com.tencent.cloud.common.metadata.MetadataContext;
import com.tencent.cloud.common.metadata.MetadataContextHolder;
import com.tencent.cloud.common.metadata.config.MetadataLocalProperties;
import com.tencent.cloud.metadata.core.EncodeTransferMedataFeignInterceptor;
import feign.RequestInterceptor;
@ -61,11 +62,13 @@ public class EncodeTransferMedataFeignInterceptorTest {
private TestApplication.TestFeign testFeign;
@Test
public void test1() {
public void testTransitiveMetadataFromApplicationConfig() {
String metadata = testFeign.test();
Assertions.assertThat(metadata).isEqualTo("{\"b\":\"2\"}");
Assertions.assertThat(metadataLocalProperties.getContent().get("a")).isEqualTo("1");
Assertions.assertThat(metadataLocalProperties.getContent().get("b")).isEqualTo("2");
Assertions.assertThat(metadata).isEqualTo("2");
Assertions.assertThat(metadataLocalProperties.getContent().get("a"))
.isEqualTo("1");
Assertions.assertThat(metadataLocalProperties.getContent().get("b"))
.isEqualTo("2");
}
@SpringBootApplication
@ -77,16 +80,13 @@ public class EncodeTransferMedataFeignInterceptorTest {
public String test(
@RequestHeader(MetadataConstant.HeaderName.CUSTOM_METADATA) String customMetadataStr)
throws UnsupportedEncodingException {
return URLDecoder.decode(customMetadataStr, "UTF-8");
return MetadataContextHolder.get().getContext(MetadataContext.FRAGMENT_TRANSITIVE, "b");
}
@FeignClient(name = "test-feign", url = "http://localhost:8081")
public interface TestFeign {
@RequestMapping(value = "/test",
headers = {"X-SCT-Metadata-Transitive-a=11",
"X-SCT-Metadata-Transitive-b=22",
"X-SCT-Metadata-Transitive-c=33"})
@RequestMapping("/test")
String test();
}

@ -19,11 +19,12 @@
package com.tencent.cloud.metadata.core.intercepter;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import com.tencent.cloud.common.constant.MetadataConstant;
import com.tencent.cloud.common.metadata.config.MetadataLocalProperties;
import com.tencent.cloud.common.metadata.MetadataContext;
import com.tencent.cloud.common.metadata.MetadataContextHolder;
import com.tencent.cloud.metadata.core.EncodeTransferMedataRestTemplateInterceptor;
import org.assertj.core.api.Assertions;
import org.junit.Test;
import org.junit.runner.RunWith;
@ -32,6 +33,9 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.web.server.LocalServerPort;
import org.springframework.context.annotation.Bean;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
@ -51,9 +55,6 @@ import static org.springframework.boot.test.context.SpringBootTest.WebEnvironmen
properties = { "spring.config.location = classpath:application-test.yml" })
public class EncodeTransferMedataRestTemplateInterceptorTest {
@Autowired
private MetadataLocalProperties metadataLocalProperties;
@Autowired
private RestTemplate restTemplate;
@ -61,30 +62,14 @@ public class EncodeTransferMedataRestTemplateInterceptorTest {
private int localServerPort;
@Test
public void test1() {
// HttpHeaders httpHeaders = new HttpHeaders();
// httpHeaders.set(MetadataConstant.HeaderName.CUSTOM_METADATA,
// "{\"a\":\"11\",\"b\":\"22\",\"c\":\"33\"}");
// HttpEntity<String> httpEntity = new HttpEntity<>(httpHeaders);
// String metadata = restTemplate
// .exchange("http://localhost:" + localServerPort + "/test", HttpMethod.GET,
// httpEntity, String.class)
// .getBody();
// Assertions.assertThat(metadata)
// .isEqualTo("{\"a\":\"11\",\"b\":\"22\",\"c\":\"33\"}");
// Assertions.assertThat(metadataLocalProperties.getContent().get("a"))
// .isEqualTo("1");
// Assertions.assertThat(metadataLocalProperties.getContent().get("b"))
// .isEqualTo("2");
// Assertions
// .assertThat(MetadataContextHolder.get().getContext(MetadataContext.FRAGMENT_TRANSITIVE, "a"))
// .isEqualTo("11");
// Assertions
// .assertThat(MetadataContextHolder.get().getContext(MetadataContext.FRAGMENT_TRANSITIVE, "b"))
// .isEqualTo("22");
// Assertions
// .assertThat(MetadataContextHolder.get().getContext(MetadataContext.FRAGMENT_TRANSITIVE, "c"))
// .isEqualTo("33");
public void testTransitiveMetadataFromApplicationConfig() {
HttpHeaders httpHeaders = new HttpHeaders();
HttpEntity<String> httpEntity = new HttpEntity<>(httpHeaders);
String metadata = restTemplate
.exchange("http://localhost:" + localServerPort + "/test", HttpMethod.GET,
httpEntity, String.class)
.getBody();
Assertions.assertThat(metadata).isEqualTo("2");
}
@SpringBootApplication
@ -100,7 +85,7 @@ public class EncodeTransferMedataRestTemplateInterceptorTest {
public String test(
@RequestHeader(MetadataConstant.HeaderName.CUSTOM_METADATA) String customMetadataStr)
throws UnsupportedEncodingException {
return URLDecoder.decode(customMetadataStr, "UTF-8");
return MetadataContextHolder.get().getContext(MetadataContext.FRAGMENT_TRANSITIVE, "b");
}
}

@ -11,6 +11,7 @@
<modelVersion>4.0.0</modelVersion>
<artifactId>spring-cloud-starter-tencent-polaris-config</artifactId>
<name>Spring Cloud Starter Tencent Polaris Config</name>
<dependencies>
<!-- Spring Cloud Tencent dependencies start -->
@ -64,5 +65,28 @@
</dependency>
<!-- Spring cloud dependencies start -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-inline</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>

@ -0,0 +1,37 @@
/*
* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* 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 com.tencent.cloud.polaris.config;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
/**
* Whether to connect to a remote server, suitable for local development mode.
*
* @author lepdou 2022-06-11
*/
@Retention(RetentionPolicy.RUNTIME)
@Target({ ElementType.TYPE, ElementType.METHOD })
@ConditionalOnProperty(value = "spring.cloud.polaris.config.connect-remote-server", matchIfMissing = true)
public @interface ConditionalOnConnectRemoteServerEnabled {
}

@ -50,24 +50,31 @@ public class PolarisConfigBootstrapAutoConfiguration {
}
@Bean
public ConfigFileService configFileService(SDKContext sdkContext) {
return ConfigFileServiceFactory.createConfigFileService(sdkContext);
public PolarisPropertySourceManager polarisPropertySourceManager() {
return new PolarisPropertySourceManager();
}
@Bean
public PolarisPropertySourceManager polarisPropertySourceManager() {
return new PolarisPropertySourceManager();
@ConditionalOnConnectRemoteServerEnabled
public ConfigFileService configFileService(SDKContext sdkContext) {
return ConfigFileServiceFactory.createConfigFileService(sdkContext);
}
@Bean
public PolarisConfigFileLocator polarisConfigFileLocator(PolarisConfigProperties polarisConfigProperties,
PolarisContextProperties polarisContextProperties, ConfigFileService configFileService,
PolarisPropertySourceManager polarisPropertySourceManager, Environment environment) {
return new PolarisConfigFileLocator(polarisConfigProperties, polarisContextProperties, configFileService,
@ConditionalOnConnectRemoteServerEnabled
public PolarisConfigFileLocator polarisConfigFileLocator(
PolarisConfigProperties polarisConfigProperties,
PolarisContextProperties polarisContextProperties,
ConfigFileService configFileService,
PolarisPropertySourceManager polarisPropertySourceManager,
Environment environment) {
return new PolarisConfigFileLocator(polarisConfigProperties,
polarisContextProperties, configFileService,
polarisPropertySourceManager, environment);
}
@Bean
@ConditionalOnConnectRemoteServerEnabled
public ConfigurationModifier configurationModifier(PolarisConfigProperties polarisConfigProperties,
PolarisContextProperties polarisContextProperties) {
return new ConfigurationModifier(polarisConfigProperties, polarisContextProperties);

@ -80,13 +80,14 @@ public class PolarisConfigFileLocator implements PropertySourceLocator {
CompositePropertySource compositePropertySource = new CompositePropertySource(
POLARIS_CONFIG_PROPERTY_SOURCE_NAME);
// load spring boot default config files
initInternalConfigFiles(compositePropertySource);
// load custom config files
List<ConfigFileGroup> configFileGroups = polarisConfigProperties.getGroups();
if (CollectionUtils.isEmpty(configFileGroups)) {
return compositePropertySource;
}
initInternalConfigFiles(compositePropertySource);
initCustomPolarisConfigFiles(compositePropertySource, configFileGroups);
return compositePropertySource;
@ -181,7 +182,8 @@ public class PolarisConfigFileLocator implements PropertySourceLocator {
private PolarisPropertySource loadPolarisPropertySource(String namespace, String group, String fileName) {
ConfigKVFile configKVFile;
// unknown extension is resolved as properties file
if (ConfigFileFormat.isPropertyFile(fileName) || ConfigFileFormat.isUnknownFile(fileName)) {
if (ConfigFileFormat.isPropertyFile(fileName)
|| ConfigFileFormat.isUnknownFile(fileName)) {
configKVFile = configFileService.getConfigPropertiesFile(namespace, group, fileName);
}
else if (ConfigFileFormat.isYamlFile(fileName)) {

@ -34,6 +34,13 @@
"defaultValue": "",
"description": "List of imported config files.",
"sourceType": "com.tencent.cloud.polaris.config.config.PolarisConfigProperties"
},
{
"name": "spring.cloud.polaris.config.connect-remote-server",
"type": "java.lang.Boolean",
"defaultValue": "true",
"description": "Whether to connect to a remote server, suitable for local development mode.",
"sourceType": "com.tencent.cloud.polaris.config.config.PolarisConfigProperties"
}
]
}

@ -0,0 +1,170 @@
/*
* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* 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 com.tencent.cloud.polaris.config.adapter;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import com.tencent.polaris.configuration.api.core.ConfigFileChangeListener;
import com.tencent.polaris.configuration.api.core.ConfigKVFile;
import com.tencent.polaris.configuration.api.core.ConfigKVFileChangeEvent;
import com.tencent.polaris.configuration.api.core.ConfigKVFileChangeListener;
/**
* Mock config kv file for test.
*@author lepdou 2022-06-11
*/
public class MockedConfigKVFile implements ConfigKVFile {
private final Map<String, Object> properties;
private final List<ConfigKVFileChangeListener> listeners = new ArrayList<>();
public MockedConfigKVFile(Map<String, Object> properties) {
this.properties = properties;
}
@Override
public String getProperty(String s, String s1) {
return String.valueOf(properties.get(s));
}
@Override
public Integer getIntProperty(String s, Integer integer) {
return null;
}
@Override
public Long getLongProperty(String s, Long aLong) {
return null;
}
@Override
public Short getShortProperty(String s, Short aShort) {
return null;
}
@Override
public Float getFloatProperty(String s, Float aFloat) {
return null;
}
@Override
public Double getDoubleProperty(String s, Double aDouble) {
return null;
}
@Override
public Byte getByteProperty(String s, Byte aByte) {
return null;
}
@Override
public Boolean getBooleanProperty(String s, Boolean aBoolean) {
return null;
}
@Override
public String[] getArrayProperty(String s, String s1, String[] strings) {
return new String[0];
}
@Override
public <T extends Enum<T>> T getEnumProperty(String s, Class<T> aClass, T t) {
return null;
}
@Override
public <T> T getJsonProperty(String s, Class<T> aClass, T t) {
return null;
}
@Override
public <T> T getJsonProperty(String s, Type type, T t) {
return null;
}
@Override
public Set<String> getPropertyNames() {
return properties.keySet();
}
@Override
public void addChangeListener(ConfigKVFileChangeListener configKVFileChangeListener) {
listeners.add(configKVFileChangeListener);
}
@Override
public void removeChangeListener(ConfigKVFileChangeListener configKVFileChangeListener) {
}
@Override
public String getContent() {
return null;
}
@Override
public <T> T asJson(Class<T> aClass, T t) {
return null;
}
@Override
public <T> T asJson(Type type, T t) {
return null;
}
@Override
public boolean hasContent() {
return false;
}
@Override
public void addChangeListener(ConfigFileChangeListener configFileChangeListener) {
}
@Override
public void removeChangeListener(ConfigFileChangeListener configFileChangeListener) {
}
public void fireChangeListener(ConfigKVFileChangeEvent event) {
for (ConfigKVFileChangeListener listener : listeners) {
listener.onChange(event);
}
}
@Override
public String getNamespace() {
return null;
}
@Override
public String getFileGroup() {
return null;
}
@Override
public String getFileName() {
return null;
}
}

@ -0,0 +1,188 @@
/*
* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* 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 com.tencent.cloud.polaris.config.adapter;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import com.google.common.collect.Lists;
import com.tencent.cloud.polaris.config.config.ConfigFileGroup;
import com.tencent.cloud.polaris.config.config.PolarisConfigProperties;
import com.tencent.cloud.polaris.context.PolarisContextProperties;
import com.tencent.polaris.configuration.api.core.ConfigFileService;
import com.tencent.polaris.configuration.api.core.ConfigKVFile;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.springframework.core.env.Environment;
import org.springframework.core.env.PropertySource;
import static org.mockito.Mockito.when;
/**
* test for {@link PolarisConfigFileLocator}
*@author lepdou 2022-06-11
*/
@RunWith(MockitoJUnitRunner.class)
public class PolarisConfigFileLocatorTest {
@Mock
private PolarisConfigProperties polarisConfigProperties;
@Mock
private PolarisContextProperties polarisContextProperties;
@Mock
private ConfigFileService configFileService;
@Mock
private PolarisPropertySourceManager polarisPropertySourceManager;
@Mock
private Environment environment;
private final String testNamespace = "testNamespace";
private final String testServiceName = "testServiceName";
@Test
public void testLoadApplicationPropertiesFile() {
PolarisConfigFileLocator locator = new PolarisConfigFileLocator(polarisConfigProperties, polarisContextProperties,
configFileService, polarisPropertySourceManager, environment);
when(polarisContextProperties.getNamespace()).thenReturn(testNamespace);
when(polarisContextProperties.getService()).thenReturn(testServiceName);
// application.properties
Map<String, Object> applicationProperties = new HashMap<>();
applicationProperties.put("k1", "v1");
applicationProperties.put("k2", "v2");
applicationProperties.put("k3", "v3");
ConfigKVFile propertiesFile = new MockedConfigKVFile(applicationProperties);
when(configFileService.getConfigPropertiesFile(testNamespace, testServiceName, "application.properties"))
.thenReturn(propertiesFile);
Map<String, Object> emptyMap = new HashMap<>();
ConfigKVFile emptyConfigFile = new MockedConfigKVFile(emptyMap);
when(configFileService.getConfigYamlFile(testNamespace, testServiceName, "application.yml")).thenReturn(emptyConfigFile);
when(configFileService.getConfigPropertiesFile(testNamespace, testServiceName, "bootstrap.properties")).thenReturn(emptyConfigFile);
when(configFileService.getConfigYamlFile(testNamespace, testServiceName, "bootstrap.yml")).thenReturn(emptyConfigFile);
when(polarisConfigProperties.getGroups()).thenReturn(null);
when(environment.getActiveProfiles()).thenReturn(new String[] {});
PropertySource<?> propertySource = locator.locate(environment);
Assert.assertEquals("v1", propertySource.getProperty("k1"));
Assert.assertEquals("v2", propertySource.getProperty("k2"));
Assert.assertEquals("v3", propertySource.getProperty("k3"));
}
@Test
public void testActiveProfileFilesPriorityBiggerThanDefault() {
PolarisConfigFileLocator locator = new PolarisConfigFileLocator(polarisConfigProperties, polarisContextProperties,
configFileService, polarisPropertySourceManager, environment);
when(polarisContextProperties.getNamespace()).thenReturn(testNamespace);
when(polarisContextProperties.getService()).thenReturn(testServiceName);
// application.properties
Map<String, Object> applicationProperties = new HashMap<>();
applicationProperties.put("k1", "v1");
applicationProperties.put("k2", "v2");
applicationProperties.put("k3", "v3");
ConfigKVFile propertiesFile = new MockedConfigKVFile(applicationProperties);
when(configFileService.getConfigPropertiesFile(testNamespace, testServiceName, "application.properties"))
.thenReturn(propertiesFile);
// application-dev.properties
Map<String, Object> devProperties = new HashMap<>();
devProperties.put("k1", "v11");
ConfigKVFile devFile = new MockedConfigKVFile(devProperties);
when(configFileService.getConfigPropertiesFile(testNamespace, testServiceName, "application-dev.properties"))
.thenReturn(devFile);
Map<String, Object> emptyMap = new HashMap<>();
ConfigKVFile emptyConfigFile = new MockedConfigKVFile(emptyMap);
when(configFileService.getConfigYamlFile(testNamespace, testServiceName, "application.yml")).thenReturn(emptyConfigFile);
when(configFileService.getConfigYamlFile(testNamespace, testServiceName, "application-dev.yml")).thenReturn(emptyConfigFile);
when(configFileService.getConfigPropertiesFile(testNamespace, testServiceName, "bootstrap.properties")).thenReturn(emptyConfigFile);
when(configFileService.getConfigPropertiesFile(testNamespace, testServiceName, "bootstrap-dev.properties")).thenReturn(emptyConfigFile);
when(configFileService.getConfigYamlFile(testNamespace, testServiceName, "bootstrap.yml")).thenReturn(emptyConfigFile);
when(configFileService.getConfigYamlFile(testNamespace, testServiceName, "bootstrap-dev.yml")).thenReturn(emptyConfigFile);
when(polarisConfigProperties.getGroups()).thenReturn(null);
when(environment.getActiveProfiles()).thenReturn(new String[] {"dev"});
PropertySource<?> propertySource = locator.locate(environment);
Assert.assertEquals("v11", propertySource.getProperty("k1"));
Assert.assertEquals("v2", propertySource.getProperty("k2"));
Assert.assertEquals("v3", propertySource.getProperty("k3"));
}
@Test
public void testGetCustomFiles() {
PolarisConfigFileLocator locator = new PolarisConfigFileLocator(polarisConfigProperties, polarisContextProperties,
configFileService, polarisPropertySourceManager, environment);
when(polarisContextProperties.getNamespace()).thenReturn(testNamespace);
when(polarisContextProperties.getService()).thenReturn(testServiceName);
Map<String, Object> emptyMap = new HashMap<>();
ConfigKVFile emptyConfigFile = new MockedConfigKVFile(emptyMap);
when(configFileService.getConfigPropertiesFile(testNamespace, testServiceName, "application.properties")).thenReturn(emptyConfigFile);
when(configFileService.getConfigYamlFile(testNamespace, testServiceName, "application.yml")).thenReturn(emptyConfigFile);
when(configFileService.getConfigPropertiesFile(testNamespace, testServiceName, "bootstrap.properties")).thenReturn(emptyConfigFile);
when(configFileService.getConfigYamlFile(testNamespace, testServiceName, "bootstrap.yml")).thenReturn(emptyConfigFile);
List<ConfigFileGroup> customFiles = new LinkedList<>();
ConfigFileGroup configFileGroup = new ConfigFileGroup();
String customGroup = "group1";
configFileGroup.setName(customGroup);
String customFile1 = "file1.properties";
String customFile2 = "file2.properties";
configFileGroup.setFiles(Lists.newArrayList(customFile1, customFile2));
customFiles.add(configFileGroup);
when(polarisConfigProperties.getGroups()).thenReturn(customFiles);
when(environment.getActiveProfiles()).thenReturn(new String[] {});
// file1.properties
Map<String, Object> file1Map = new HashMap<>();
file1Map.put("k1", "v1");
file1Map.put("k2", "v2");
ConfigKVFile file1 = new MockedConfigKVFile(file1Map);
when(configFileService.getConfigPropertiesFile(testNamespace, customGroup, customFile1)).thenReturn(file1);
// file2.properties
Map<String, Object> file2Map = new HashMap<>();
file2Map.put("k1", "v11");
file2Map.put("k3", "v3");
ConfigKVFile file2 = new MockedConfigKVFile(file2Map);
when(configFileService.getConfigPropertiesFile(testNamespace, customGroup, customFile2)).thenReturn(file2);
PropertySource<?> propertySource = locator.locate(environment);
Assert.assertEquals("v1", propertySource.getProperty("k1"));
Assert.assertEquals("v2", propertySource.getProperty("k2"));
Assert.assertEquals("v3", propertySource.getProperty("k3"));
}
}

@ -0,0 +1,122 @@
/*
* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* 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 com.tencent.cloud.polaris.config.adapter;
import java.util.HashMap;
import java.util.Map;
import com.google.common.collect.Lists;
import com.tencent.cloud.polaris.config.config.PolarisConfigProperties;
import com.tencent.polaris.configuration.api.core.ChangeType;
import com.tencent.polaris.configuration.api.core.ConfigKVFileChangeEvent;
import com.tencent.polaris.configuration.api.core.ConfigPropertyChangeInfo;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.springframework.cloud.context.refresh.ContextRefresher;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
/**
* test for {@link PolarisPropertySourceAutoRefresher}
*@author lepdou 2022-06-11
*/
@RunWith(MockitoJUnitRunner.class)
public class PolarisPropertiesSourceAutoRefresherTest {
@Mock
private PolarisConfigProperties polarisConfigProperties;
@Mock
private PolarisPropertySourceManager polarisPropertySourceManager;
@Mock
private ContextRefresher contextRefresher;
private final String testNamespace = "testNamespace";
private final String testServiceName = "testServiceName";
private final String testFileName = "application.properties";
@Test
public void testConfigFileChanged() {
PolarisPropertySourceAutoRefresher refresher = new PolarisPropertySourceAutoRefresher(polarisConfigProperties,
polarisPropertySourceManager, contextRefresher);
when(polarisConfigProperties.isAutoRefresh()).thenReturn(true);
Map<String, Object> content = new HashMap<>();
content.put("k1", "v1");
content.put("k2", "v2");
content.put("k3", "v3");
MockedConfigKVFile file = new MockedConfigKVFile(content);
PolarisPropertySource polarisPropertySource = new PolarisPropertySource(testNamespace, testServiceName, testFileName,
file, content);
when(polarisPropertySourceManager.getAllPropertySources()).thenReturn(Lists.newArrayList(polarisPropertySource));
ConfigPropertyChangeInfo changeInfo = new ConfigPropertyChangeInfo("k1", "v1", "v11", ChangeType.MODIFIED);
ConfigPropertyChangeInfo changeInfo2 = new ConfigPropertyChangeInfo("k4", null, "v4", ChangeType.ADDED);
ConfigPropertyChangeInfo changeInfo3 = new ConfigPropertyChangeInfo("k2", "v2", null, ChangeType.DELETED);
Map<String, ConfigPropertyChangeInfo> changeInfos = new HashMap<>();
changeInfos.put("k1", changeInfo);
changeInfos.put("k2", changeInfo3);
changeInfos.put("k4", changeInfo2);
ConfigKVFileChangeEvent event = new ConfigKVFileChangeEvent(changeInfos);
refresher.onApplicationEvent(null);
file.fireChangeListener(event);
Assert.assertEquals("v11", polarisPropertySource.getProperty("k1"));
Assert.assertEquals("v3", polarisPropertySource.getProperty("k3"));
Assert.assertNull(polarisPropertySource.getProperty("k2"));
Assert.assertEquals("v4", polarisPropertySource.getProperty("k4"));
verify(contextRefresher).refresh();
}
@Test
public void testNewConfigFile() {
PolarisPropertySourceAutoRefresher refresher = new PolarisPropertySourceAutoRefresher(polarisConfigProperties,
polarisPropertySourceManager, contextRefresher);
when(polarisConfigProperties.isAutoRefresh()).thenReturn(true);
Map<String, Object> emptyContent = new HashMap<>();
MockedConfigKVFile file = new MockedConfigKVFile(emptyContent);
PolarisPropertySource polarisPropertySource = new PolarisPropertySource(testNamespace, testServiceName, testFileName,
file, emptyContent);
when(polarisPropertySourceManager.getAllPropertySources()).thenReturn(Lists.newArrayList(polarisPropertySource));
ConfigPropertyChangeInfo changeInfo = new ConfigPropertyChangeInfo("k1", null, "v1", ChangeType.ADDED);
Map<String, ConfigPropertyChangeInfo> changeInfos = new HashMap<>();
changeInfos.put("k1", changeInfo);
ConfigKVFileChangeEvent event = new ConfigKVFileChangeEvent(changeInfos);
refresher.onApplicationEvent(null);
file.fireChangeListener(event);
Assert.assertEquals("v1", polarisPropertySource.getProperty("k1"));
verify(contextRefresher).refresh();
}
}

@ -0,0 +1,124 @@
/*
* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* 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 com.tencent.cloud.polaris.config.listener;
import com.google.common.collect.Sets;
import com.tencent.cloud.polaris.config.annotation.PolarisConfigKVFileChangeListener;
import com.tencent.polaris.configuration.api.core.ConfigPropertyChangeInfo;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.context.environment.EnvironmentChangeEvent;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.stereotype.Component;
import org.springframework.test.context.junit4.SpringRunner;
import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.DEFINED_PORT;
/**
* Integration testing for change listener.
*@author lepdou 2022-06-11
*/
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = DEFINED_PORT,
classes = ConfigChangeListenerTest.TestApplication.class,
properties = {"server.port=8081",
"spring.config.location = classpath:application-test.yml"})
public class ConfigChangeListenerTest {
@Autowired
private ApplicationEventPublisher applicationEventPublisher;
@Autowired
private ConfigurableApplicationContext applicationContext;
@Autowired
private TestApplication.TestConfig testConfig;
@Test
public void test() throws InterruptedException {
//before change
Assert.assertEquals(1000, testConfig.getTimeout());
//submit change event
System.setProperty("timeout", "2000");
EnvironmentChangeEvent event = new EnvironmentChangeEvent(applicationContext,
Sets.newHashSet("timeout"));
applicationEventPublisher.publishEvent(event);
//after change
Assert.assertEquals(2, testConfig.getChangeCnt());
Assert.assertEquals(2000, testConfig.getTimeout());
}
@SpringBootApplication
protected static class TestApplication {
@Component
protected static class TestConfig {
@Value("${timeout:1000}")
private int timeout;
private int changeCnt;
public int getTimeout() {
return timeout;
}
public void setTimeout(int timeout) {
this.timeout = timeout;
}
public int getChangeCnt() {
return changeCnt;
}
@PolarisConfigKVFileChangeListener(interestedKeys = {"timeout"})
public void configChangedListener(ConfigChangeEvent event) {
ConfigPropertyChangeInfo changeInfo = event.getChange("timeout");
timeout = Integer.parseInt(changeInfo.getNewValue());
changeCnt++;
}
@PolarisConfigKVFileChangeListener(interestedKeyPrefixes = {"timeout"})
public void configChangedListener2(ConfigChangeEvent event) {
ConfigPropertyChangeInfo changeInfo = event.getChange("timeout");
timeout = Integer.parseInt(changeInfo.getNewValue());
changeCnt++;
}
}
@Component
protected static class EventPublisher implements ApplicationEventPublisher {
@Override
public void publishEvent(Object o) {
}
}
}
}

@ -0,0 +1,9 @@
spring:
application:
name: test
cloud:
polaris:
address: grpc://127.0.0.1:8091
namespace: default
config:
connect-remote-server: false

@ -24,6 +24,16 @@
<artifactId>spring-cloud-tencent-commons</artifactId>
</dependency>
<dependency>
<groupId>com.tencent.cloud</groupId>
<artifactId>spring-cloud-tencent-polaris-context</artifactId>
</dependency>
<dependency>
<groupId>com.tencent.cloud</groupId>
<artifactId>spring-cloud-tencent-polaris-loadbalancer</artifactId>
</dependency>
<dependency>
<groupId>com.tencent.cloud</groupId>
<artifactId>spring-cloud-starter-tencent-polaris-discovery</artifactId>
@ -49,10 +59,10 @@
<artifactId>spring-cloud-starter-tencent-polaris-router</artifactId>
</dependency>
<dependency>
<groupId>com.tencent.cloud</groupId>
<artifactId>spring-cloud-tencent-polaris-context</artifactId>
</dependency>
<dependency>
<groupId>com.tencent.cloud</groupId>
<artifactId>spring-cloud-starter-tencent-polaris-config</artifactId>
</dependency>
</dependencies>
<build>
@ -75,4 +85,4 @@
</plugin>
</plugins>
</build>
</project>
</project>

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