| // 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.doris.analysis; |
| |
| import org.apache.doris.catalog.ScalarType; |
| import org.apache.doris.common.AnalysisException; |
| import org.apache.doris.mysql.privilege.AccessControllerManager; |
| import org.apache.doris.mysql.privilege.PrivPredicate; |
| import org.apache.doris.qe.ConnectContext; |
| import org.apache.doris.qe.SessionVariable; |
| import org.apache.doris.qe.ShowResultSetMetaData; |
| |
| import mockit.Mock; |
| import mockit.MockUp; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.jupiter.api.Assertions; |
| |
| import java.util.concurrent.atomic.AtomicBoolean; |
| |
| public class ShowBackendsStmtTest { |
| private Analyzer analyzer; |
| private ConnectContext ctx = new ConnectContext(); |
| |
| @Before |
| public void setUp() { |
| analyzer = AccessTestUtil.fetchAdminAnalyzer(true); |
| ctx.setSessionVariable(new SessionVariable()); |
| ctx.setThreadLocalInfo(); |
| } |
| |
| @After |
| public void tearDown() { |
| ConnectContext.remove(); |
| } |
| |
| @Test |
| public void testAnalyze() throws Exception { |
| AtomicBoolean privilege = new AtomicBoolean(false); |
| new MockUp<AccessControllerManager>() { |
| @Mock |
| public boolean checkGlobalPriv(ConnectContext ctx, PrivPredicate wanted) { |
| return privilege.get(); |
| } |
| }; |
| |
| ShowBackendsStmt stmt = new ShowBackendsStmt(); |
| Assertions.assertThrows(AnalysisException.class, () -> stmt.analyze(analyzer)); |
| |
| privilege.set(true); |
| stmt.analyze(analyzer); |
| } |
| |
| @Test |
| public void getMetaData() { |
| ShowBackendsStmt stmt = new ShowBackendsStmt(); |
| ShowResultSetMetaData result = stmt.getMetaData(); |
| Assertions.assertEquals(result.getColumnCount(), 27); |
| result.getColumns().forEach(col -> Assertions.assertEquals(col.getType(), ScalarType.createVarchar(30))); |
| } |
| |
| @Test |
| public void getRedirectStatus() { |
| ShowBackendsStmt stmt = new ShowBackendsStmt(); |
| Assertions.assertEquals(RedirectStatus.FORWARD_NO_SYNC, stmt.getRedirectStatus()); |
| |
| ctx.getSessionVariable().forwardToMaster = false; |
| Assertions.assertEquals(RedirectStatus.NO_FORWARD, stmt.getRedirectStatus()); |
| } |
| } |