| // 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 |
| // 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.cloudstack.ratelimit.integration; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| |
| import java.util.HashMap; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.cloudstack.api.response.ApiLimitResponse; |
| import org.apache.cloudstack.api.response.SuccessResponse; |
| |
| import com.cloud.utils.exception.CloudRuntimeException; |
| |
| /** |
| * Test fixture to do integration rate limit test. |
| * Currently we commented out this test suite since it requires a real MS and Db running. |
| */ |
| public class RateLimitIntegrationTest extends APITest { |
| |
| private static int apiMax = 25; // assuming ApiRateLimitService set api.throttling.max = 25 |
| |
| @Before |
| public void setup() { |
| // always reset count for each testcase |
| login("admin", "password"); |
| |
| // issue reset api limit calls |
| final HashMap<String, String> params = new HashMap<String, String>(); |
| params.put("response", "json"); |
| params.put("sessionkey", sessionKey); |
| String resetResult = sendRequest("resetApiLimit", params); |
| assertNotNull("Reset count failed!", fromSerializedString(resetResult, SuccessResponse.class)); |
| |
| } |
| |
| @Test |
| public void testNoApiLimitOnRootAdmin() throws Exception { |
| // issue list Accounts calls |
| final HashMap<String, String> params = new HashMap<String, String>(); |
| params.put("response", "json"); |
| params.put("listAll", "true"); |
| params.put("sessionkey", sessionKey); |
| // assuming ApiRateLimitService set api.throttling.max = 25 |
| int clientCount = 26; |
| Runnable[] clients = new Runnable[clientCount]; |
| final boolean[] isUsable = new boolean[clientCount]; |
| |
| final CountDownLatch startGate = new CountDownLatch(1); |
| |
| final CountDownLatch endGate = new CountDownLatch(clientCount); |
| |
| for (int i = 0; i < isUsable.length; ++i) { |
| final int j = i; |
| clients[j] = new Runnable() { |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void run() { |
| try { |
| startGate.await(); |
| |
| sendRequest("listAccounts", params); |
| |
| isUsable[j] = true; |
| |
| } catch (CloudRuntimeException e) { |
| isUsable[j] = false; |
| e.printStackTrace(); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } finally { |
| endGate.countDown(); |
| } |
| } |
| }; |
| } |
| |
| ExecutorService executor = Executors.newFixedThreadPool(clientCount); |
| |
| for (Runnable runnable : clients) { |
| executor.execute(runnable); |
| } |
| |
| startGate.countDown(); |
| |
| endGate.await(); |
| |
| int rejectCount = 0; |
| for (int i = 0; i < isUsable.length; ++i) { |
| if (!isUsable[i]) |
| rejectCount++; |
| } |
| |
| assertEquals("No request should be rejected!", 0, rejectCount); |
| |
| } |
| |
| @Test |
| public void testApiLimitOnUser() throws Exception { |
| // log in using normal user |
| login("demo", "password"); |
| // issue list Accounts calls |
| final HashMap<String, String> params = new HashMap<String, String>(); |
| params.put("response", "json"); |
| params.put("listAll", "true"); |
| params.put("sessionkey", sessionKey); |
| |
| int clientCount = apiMax + 1; |
| Runnable[] clients = new Runnable[clientCount]; |
| final boolean[] isUsable = new boolean[clientCount]; |
| |
| final CountDownLatch startGate = new CountDownLatch(1); |
| |
| final CountDownLatch endGate = new CountDownLatch(clientCount); |
| |
| for (int i = 0; i < isUsable.length; ++i) { |
| final int j = i; |
| clients[j] = new Runnable() { |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void run() { |
| try { |
| startGate.await(); |
| |
| sendRequest("listAccounts", params); |
| |
| isUsable[j] = true; |
| |
| } catch (CloudRuntimeException e) { |
| isUsable[j] = false; |
| e.printStackTrace(); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } finally { |
| endGate.countDown(); |
| } |
| } |
| }; |
| } |
| |
| ExecutorService executor = Executors.newFixedThreadPool(clientCount); |
| |
| for (Runnable runnable : clients) { |
| executor.execute(runnable); |
| } |
| |
| startGate.countDown(); |
| |
| endGate.await(); |
| |
| int rejectCount = 0; |
| for (int i = 0; i < isUsable.length; ++i) { |
| if (!isUsable[i]) |
| rejectCount++; |
| } |
| |
| assertEquals("Only one request should be rejected!", 1, rejectCount); |
| |
| } |
| |
| @Test |
| public void testGetApiLimitOnUser() throws Exception { |
| // log in using normal user |
| login("demo", "password"); |
| |
| // issue an api call |
| HashMap<String, String> params = new HashMap<String, String>(); |
| params.put("response", "json"); |
| params.put("listAll", "true"); |
| params.put("sessionkey", sessionKey); |
| sendRequest("listAccounts", params); |
| |
| // issue get api limit calls |
| final HashMap<String, String> params2 = new HashMap<String, String>(); |
| params2.put("response", "json"); |
| params2.put("sessionkey", sessionKey); |
| String getResult = sendRequest("getApiLimit", params2); |
| ApiLimitResponse getLimitResp = (ApiLimitResponse)fromSerializedString(getResult, ApiLimitResponse.class); |
| assertEquals("Issued api count is incorrect!", 2, getLimitResp.getApiIssued()); // should be 2 apis issues plus this getlimit api |
| assertEquals("Allowed api count is incorrect!", apiMax - 2, getLimitResp.getApiAllowed()); |
| } |
| } |