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The following commit(s) were added to refs/heads/master by this push:
new 3a3a472d8f1 Add unit test for
`ReadwriteSplittingRuleConfigurationImportChecker` (#23332)
3a3a472d8f1 is described below
commit 3a3a472d8f191883ba23244118bc44d1b8a03e21
Author: Zichao <[email protected]>
AuthorDate: Thu Jan 5 15:39:46 2023 +1300
Add unit test for `ReadwriteSplittingRuleConfigurationImportChecker`
(#23332)
* Add unit test for `ReadwriteSplittingRuleConfigurationImportChecker`
* Add unit test for `ReadwriteSplittingRuleConfigurationImportChecker`
---
...plittingRuleConfigurationImportCheckerTest.java | 89 ++++++++++++++++++++++
1 file changed, 89 insertions(+)
diff --git
a/proxy/backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/common/checker/ReadwriteSplittingRuleConfigurationImportCheckerTest.java
b/proxy/backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/common/checker/ReadwriteSplittingRuleConfigurationImportCheckerTest.java
new file mode 100644
index 00000000000..be81102e287
--- /dev/null
+++
b/proxy/backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/common/checker/ReadwriteSplittingRuleConfigurationImportCheckerTest.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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
org.apache.shardingsphere.proxy.backend.handler.distsql.ral.common.checker;
+
+import
org.apache.shardingsphere.distsql.handler.exception.algorithm.InvalidAlgorithmConfigurationException;
+import
org.apache.shardingsphere.distsql.handler.exception.storageunit.MissingRequiredStorageUnitsException;
+import org.apache.shardingsphere.infra.config.algorithm.AlgorithmConfiguration;
+import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
+import
org.apache.shardingsphere.readwritesplitting.api.ReadwriteSplittingRuleConfiguration;
+import
org.apache.shardingsphere.readwritesplitting.api.rule.ReadwriteSplittingDataSourceRuleConfiguration;
+import
org.apache.shardingsphere.readwritesplitting.api.strategy.DynamicReadwriteSplittingStrategyConfiguration;
+import
org.apache.shardingsphere.readwritesplitting.api.strategy.StaticReadwriteSplittingStrategyConfiguration;
+import org.junit.Test;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.Map;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public final class ReadwriteSplittingRuleConfigurationImportCheckerTest {
+
+ private final ReadwriteSplittingRuleConfigurationImportChecker
readwriteRuleConfigurationImportChecker = new
ReadwriteSplittingRuleConfigurationImportChecker();
+
+ @Test(expected = MissingRequiredStorageUnitsException.class)
+ public void assertCheckDataSources() {
+ ShardingSphereDatabase database = mockDatabaseWithDataSource();
+ ReadwriteSplittingRuleConfiguration currentRuleConfig =
getRuleConfigWithNotExistedDataSources();
+ readwriteRuleConfigurationImportChecker.check(database,
currentRuleConfig);
+ }
+
+ @Test(expected = InvalidAlgorithmConfigurationException.class)
+ public void assertCheckLoadBalancers() {
+ ShardingSphereDatabase database = mockDatabase();
+ ReadwriteSplittingRuleConfiguration currentRuleConfig =
createInvalidLoadBalancerRuleConfig();
+ readwriteRuleConfigurationImportChecker.check(database,
currentRuleConfig);
+ }
+
+ private ShardingSphereDatabase mockDatabaseWithDataSource() {
+ ShardingSphereDatabase database = mock(ShardingSphereDatabase.class,
RETURNS_DEEP_STUBS);
+ Collection<String> dataSources = new LinkedList<>();
+ dataSources.add("su_1");
+
when(database.getResourceMetaData().getNotExistedResources(any())).thenReturn(dataSources);
+
when(database.getRuleMetaData().getRules()).thenReturn(Collections.emptyList());
+ return database;
+ }
+
+ private ReadwriteSplittingRuleConfiguration
getRuleConfigWithNotExistedDataSources() {
+ StaticReadwriteSplittingStrategyConfiguration staticStrategy = new
StaticReadwriteSplittingStrategyConfiguration("write_ds",
Collections.emptyList());
+ ReadwriteSplittingDataSourceRuleConfiguration dataSourceRuleConfig =
new ReadwriteSplittingDataSourceRuleConfiguration("data_source", staticStrategy,
+ mock(DynamicReadwriteSplittingStrategyConfiguration.class),
"load_balancer");
+ Collection<ReadwriteSplittingDataSourceRuleConfiguration> dataSources
= new LinkedList<>();
+ dataSources.add(dataSourceRuleConfig);
+ return new ReadwriteSplittingRuleConfiguration(dataSources,
Collections.emptyMap());
+ }
+
+ private ShardingSphereDatabase mockDatabase() {
+ ShardingSphereDatabase database = mock(ShardingSphereDatabase.class,
RETURNS_DEEP_STUBS);
+
when(database.getResourceMetaData().getNotExistedResources(any())).thenReturn(Collections.emptyList());
+
when(database.getRuleMetaData().getRules()).thenReturn(Collections.emptyList());
+ return database;
+ }
+
+ private ReadwriteSplittingRuleConfiguration
createInvalidLoadBalancerRuleConfig() {
+ Map<String, AlgorithmConfiguration> loadBalancer = new HashMap<>();
+ loadBalancer.put("invalid_load_balancer",
mock(AlgorithmConfiguration.class));
+ return new ReadwriteSplittingRuleConfiguration(mock(Collection.class),
loadBalancer);
+ }
+}
