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new 0282e8f4f88 Add ExecutionPlanCacheBuilderTest (#37330)
0282e8f4f88 is described below
commit 0282e8f4f88df968863032d614dfeacca0a5a42d
Author: Liang Zhang <[email protected]>
AuthorDate: Wed Dec 10 17:33:22 2025 +0800
Add ExecutionPlanCacheBuilderTest (#37330)
---
.../cache/ExecutionPlanCacheBuilderTest.java | 55 ++++++++++++++++++++++
1 file changed, 55 insertions(+)
diff --git
a/kernel/sql-federation/compiler/src/test/java/org/apache/shardingsphere/sqlfederation/compiler/planner/cache/ExecutionPlanCacheBuilderTest.java
b/kernel/sql-federation/compiler/src/test/java/org/apache/shardingsphere/sqlfederation/compiler/planner/cache/ExecutionPlanCacheBuilderTest.java
new file mode 100644
index 00000000000..66e314e2b16
--- /dev/null
+++
b/kernel/sql-federation/compiler/src/test/java/org/apache/shardingsphere/sqlfederation/compiler/planner/cache/ExecutionPlanCacheBuilderTest.java
@@ -0,0 +1,55 @@
+/*
+ * 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.sqlfederation.compiler.planner.cache;
+
+import com.github.benmanes.caffeine.cache.LoadingCache;
+import com.github.benmanes.caffeine.cache.Policy;
+import org.apache.shardingsphere.database.connector.core.type.DatabaseType;
+import org.apache.shardingsphere.infra.spi.type.typed.TypedSPILoader;
+import
org.apache.shardingsphere.sql.parser.statement.core.statement.SQLStatement;
+import
org.apache.shardingsphere.sqlfederation.compiler.SQLFederationExecutionPlan;
+import
org.apache.shardingsphere.sqlfederation.compiler.compiler.SQLStatementCompiler;
+import org.apache.shardingsphere.sqlfederation.config.SQLFederationCacheOption;
+import org.junit.jupiter.api.Test;
+
+import java.util.Optional;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+class ExecutionPlanCacheBuilderTest {
+
+ private final DatabaseType databaseType =
TypedSPILoader.getService(DatabaseType.class, "FIXTURE");
+
+ @Test
+ void assertBuildCreatesCacheAndLoadsWithConfiguredLimits() {
+ LoadingCache<ExecutionPlanCacheKey, SQLFederationExecutionPlan> actual
= ExecutionPlanCacheBuilder.build(new SQLFederationCacheOption(2, 3L));
+ SQLStatementCompiler compiler = mock(SQLStatementCompiler.class);
+ SQLStatement sqlStatement = mock(SQLStatement.class);
+ when(sqlStatement.getDatabaseType()).thenReturn(databaseType);
+ SQLFederationExecutionPlan executionPlan =
mock(SQLFederationExecutionPlan.class);
+ when(compiler.compile(sqlStatement,
"FIXTURE")).thenReturn(executionPlan);
+ assertThat(actual.get(new ExecutionPlanCacheKey("select 1",
sqlStatement, compiler)), is(executionPlan));
+ Optional<Policy.Eviction<ExecutionPlanCacheKey,
SQLFederationExecutionPlan>> evictionPolicy = actual.policy().eviction();
+ assertTrue(evictionPolicy.isPresent());
+ assertThat(evictionPolicy.get().getMaximum(), is(3L));
+ }
+}
