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new 3ec8dd9db6c Add test cases on DataSourceNodePersistService (#32988)
3ec8dd9db6c is described below
commit 3ec8dd9db6c7a75277b65db75675ef7b1b6da763
Author: Liang Zhang <[email protected]>
AuthorDate: Tue Sep 24 23:55:10 2024 +0800
Add test cases on DataSourceNodePersistService (#32988)
---
.../database/DataSourceNodePersistServiceTest.java | 98 ++++++++++++++++++++++
1 file changed, 98 insertions(+)
diff --git
a/kernel/metadata/core/src/test/java/org/apache/shardingsphere/metadata/persist/service/config/database/DataSourceNodePersistServiceTest.java
b/kernel/metadata/core/src/test/java/org/apache/shardingsphere/metadata/persist/service/config/database/DataSourceNodePersistServiceTest.java
new file mode 100644
index 00000000000..bfe0d5dbfaf
--- /dev/null
+++
b/kernel/metadata/core/src/test/java/org/apache/shardingsphere/metadata/persist/service/config/database/DataSourceNodePersistServiceTest.java
@@ -0,0 +1,98 @@
+/*
+ * 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.metadata.persist.service.config.database;
+
+import
org.apache.shardingsphere.infra.datasource.pool.props.domain.DataSourcePoolProperties;
+import org.apache.shardingsphere.mode.spi.PersistRepository;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class DataSourceNodePersistServiceTest {
+
+ private DataSourceNodePersistService dataSourceNodePersistService;
+
+ @Mock
+ private PersistRepository repository;
+
+ @BeforeEach
+ void setUp() {
+ dataSourceNodePersistService = new
DataSourceNodePersistService(repository);
+ }
+
+ @Test
+ void assertLoad() {
+
when(repository.getChildrenKeys("/metadata/foo_db/data_sources/nodes")).thenReturn(Arrays.asList("foo_ds",
"bar_ds"));
+
when(repository.query("/metadata/foo_db/data_sources/nodes/foo_ds/active_version")).thenReturn("10");
+
when(repository.query("/metadata/foo_db/data_sources/nodes/foo_ds/versions/10")).thenReturn("{dataSourceClassName:
org.apache.shardingsphere.test.fixture.jdbc.MockedDataSource}");
+ Map<String, DataSourcePoolProperties> actual =
dataSourceNodePersistService.load("foo_db");
+ assertThat(actual.size(), is(1));
+ assertThat(actual.get("foo_ds").getPoolClassName(),
is("org.apache.shardingsphere.test.fixture.jdbc.MockedDataSource"));
+ }
+
+ @Test
+ void assertLoadWithVersions() {
+
when(repository.query("/metadata/foo_db/data_sources/nodes/foo_ds/active_version")).thenReturn("10");
+
when(repository.query("/metadata/foo_db/data_sources/nodes/foo_ds/versions/10")).thenReturn("{dataSourceClassName:
org.apache.shardingsphere.test.fixture.jdbc.MockedDataSource}");
+ Map<String, DataSourcePoolProperties> actual =
dataSourceNodePersistService.load("foo_db", "foo_ds");
+ assertThat(actual.size(), is(1));
+ assertThat(actual.get("foo_ds").getPoolClassName(),
is("org.apache.shardingsphere.test.fixture.jdbc.MockedDataSource"));
+ }
+
+ @Test
+ void assertLoadWithoutVersions() {
+
when(repository.query("/metadata/foo_db/data_sources/nodes/foo_ds/active_version")).thenReturn("");
+
when(repository.query("/metadata/foo_db/data_sources/nodes/foo_ds/versions/")).thenReturn("");
+ Map<String, DataSourcePoolProperties> actual =
dataSourceNodePersistService.load("foo_db", "foo_ds");
+ assertTrue(actual.isEmpty());
+ }
+
+ @Test
+ void assertPersist() {
+ Map<String, DataSourcePoolProperties> dataSourceConfigs = new
LinkedHashMap<>(2, 1F);
+ dataSourceConfigs.put("foo_ds", new
DataSourcePoolProperties("org.apache.shardingsphere.test.fixture.jdbc.MockedDataSource",
Collections.emptyMap()));
+ dataSourceConfigs.put("bar_ds", new
DataSourcePoolProperties("org.apache.shardingsphere.test.fixture.jdbc.MockedDataSource",
Collections.emptyMap()));
+
when(repository.query("/metadata/foo_db/data_sources/nodes/foo_ds/active_version")).thenReturn("10");
+
when(repository.getChildrenKeys("/metadata/foo_db/data_sources/nodes/foo_ds/versions")).thenReturn(Collections.singletonList("10"));
+ dataSourceNodePersistService.persist("foo_db", dataSourceConfigs);
+
verify(repository).persist(eq("/metadata/foo_db/data_sources/nodes/foo_ds/versions/11"),
any());
+
verify(repository).persist(eq("/metadata/foo_db/data_sources/nodes/bar_ds/versions/0"),
any());
+ }
+
+ @Test
+ void assertDelete() {
+ dataSourceNodePersistService.delete("foo_db", "foo_ds");
+
verify(repository).delete("/metadata/foo_db/data_sources/nodes/foo_ds");
+ }
+}
