| /* |
| * 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.servicecomb.qps; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| import org.apache.servicecomb.core.Invocation; |
| import org.apache.servicecomb.core.definition.OperationMeta; |
| import org.apache.servicecomb.foundation.test.scaffolding.config.ArchaiusUtils; |
| import org.apache.servicecomb.qps.strategy.AbstractQpsStrategy; |
| import org.apache.servicecomb.qps.strategy.FixedWindowStrategy; |
| import org.apache.servicecomb.swagger.invocation.AsyncResponse; |
| import org.apache.servicecomb.swagger.invocation.exception.CommonExceptionData; |
| import org.apache.servicecomb.swagger.invocation.exception.InvocationException; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Mockito; |
| |
| import mockit.Deencapsulation; |
| import mockit.Mock; |
| import mockit.MockUp; |
| |
| public class TestConsumerQpsFlowControlHandler { |
| |
| ConsumerQpsFlowControlHandler handler; |
| |
| Invocation invocation = Mockito.mock(Invocation.class); |
| |
| AsyncResponse asyncResp = Mockito.mock(AsyncResponse.class); |
| |
| OperationMeta operationMeta = Mockito.mock(OperationMeta.class); |
| |
| @Rule |
| public ExpectedException expectedException = ExpectedException.none(); |
| |
| @Before |
| public void setUP() { |
| ArchaiusUtils.resetConfig(); |
| handler = new ConsumerQpsFlowControlHandler(); |
| } |
| |
| |
| @After |
| public void afterTest() { |
| ArchaiusUtils.resetConfig(); |
| } |
| |
| @Test |
| public void testQpsController() { |
| AbstractQpsStrategy qpsStrategy = new FixedWindowStrategy(); |
| qpsStrategy.setKey("abc"); |
| qpsStrategy.setQpsLimit(100L); |
| Assert.assertEquals(false, qpsStrategy.isLimitNewRequest()); |
| |
| qpsStrategy.setQpsLimit(1L); |
| Assert.assertEquals(true, qpsStrategy.isLimitNewRequest()); |
| } |
| |
| @Test |
| public void testHandle() throws Exception { |
| String key = "svc.schema.opr"; |
| AbstractQpsStrategy qpsStrategy = new FixedWindowStrategy(); |
| qpsStrategy.setKey("key"); |
| qpsStrategy.setQpsLimit(12L); |
| Mockito.when(invocation.getOperationMeta()).thenReturn(operationMeta); |
| Mockito.when(operationMeta.getSchemaQualifiedName()).thenReturn("schema.opr"); |
| Mockito.when(invocation.getSchemaId()).thenReturn("schema"); |
| Mockito.when(invocation.getMicroserviceName()).thenReturn("svc"); |
| setQpsController(key, qpsStrategy); |
| new MockUp<FixedWindowStrategy>() { |
| @Mock |
| public boolean isLimitNewRequest() { |
| return true; |
| } |
| }; |
| |
| new MockUp<QpsControllerManager>() { |
| @Mock |
| private QpsStrategy create(String qualifiedNameKey) { |
| return qpsStrategy; |
| } |
| }; |
| |
| handler.handle(invocation, asyncResp); |
| |
| ArgumentCaptor<InvocationException> captor = ArgumentCaptor.forClass(InvocationException.class); |
| Mockito.verify(asyncResp).consumerFail(captor.capture()); |
| InvocationException invocationException = captor.getValue(); |
| assertEquals(QpsConst.TOO_MANY_REQUESTS_STATUS, invocationException.getStatus()); |
| assertEquals("consumer request rejected by qps flowcontrol", |
| ((CommonExceptionData) invocationException.getErrorData()).getMessage()); |
| } |
| |
| @Test |
| public void testHandleIsLimitNewRequestAsFalse() throws Exception { |
| String key = "service.schema.id"; |
| AbstractQpsStrategy qpsStrategy = new FixedWindowStrategy(); |
| qpsStrategy.setKey("service"); |
| qpsStrategy.setQpsLimit(12L); |
| Mockito.when(invocation.getMicroserviceName()).thenReturn("service"); |
| Mockito.when(invocation.getOperationMeta()).thenReturn(operationMeta); |
| |
| Mockito.when(operationMeta.getSchemaQualifiedName()).thenReturn("schema.id"); |
| setQpsController(key, qpsStrategy); |
| |
| new MockUp<QpsStrategy>() { |
| @Mock |
| public boolean isLimitNewRequest() { |
| return false; |
| } |
| }; |
| |
| new MockUp<QpsControllerManager>() { |
| |
| @Mock |
| private QpsStrategy create(String qualifiedNameKey) { |
| return qpsStrategy; |
| } |
| }; |
| handler.handle(invocation, asyncResp); |
| |
| Mockito.verify(invocation).next(asyncResp); |
| } |
| |
| private void setQpsController(String key, QpsStrategy qpsStrategy) { |
| QpsControllerManager qpsControllerManager = Deencapsulation.getField(handler, "qpsControllerMgr"); |
| ConcurrentHashMap<String, QpsStrategy> objMap = Deencapsulation |
| .getField(qpsControllerManager, "qualifiedNameControllerMap"); |
| objMap.put(key, qpsStrategy); |
| } |
| } |