| /* |
| * Copyright 2016 Open Networking Laboratory |
| * |
| * Licensed 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.onosproject.cpman.rest; |
| |
| import com.sun.jersey.api.client.ClientResponse; |
| import com.sun.jersey.api.client.WebResource; |
| import com.sun.jersey.spi.container.servlet.ServletContainer; |
| import com.sun.jersey.test.framework.AppDescriptor; |
| import com.sun.jersey.test.framework.JerseyTest; |
| import com.sun.jersey.test.framework.WebAppDescriptor; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.osgi.ServiceDirectory; |
| import org.onlab.osgi.TestServiceDirectory; |
| import org.onlab.rest.BaseResource; |
| import org.onosproject.cpman.ControlPlaneMonitorService; |
| import org.onosproject.cpman.SystemInfo; |
| import org.onosproject.cpman.impl.SystemInfoFactory; |
| import org.onosproject.net.DeviceId; |
| |
| import javax.ws.rs.core.MediaType; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.HttpURLConnection; |
| import java.net.ServerSocket; |
| import java.util.Optional; |
| |
| import static org.easymock.EasyMock.anyInt; |
| import static org.easymock.EasyMock.anyObject; |
| import static org.easymock.EasyMock.anyString; |
| import static org.easymock.EasyMock.createMock; |
| import static org.easymock.EasyMock.expectLastCall; |
| import static org.easymock.EasyMock.replay; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.junit.Assert.assertThat; |
| |
| /** |
| * Unit test for ControlMetricsCollector. |
| */ |
| public class ControlMetricsCollectorResourceTest extends JerseyTest { |
| |
| final ControlPlaneMonitorService mockControlPlaneMonitorService = |
| createMock(ControlPlaneMonitorService.class); |
| |
| private static final String PREFIX = "collector"; |
| |
| /** |
| * Constructs a control metrics collector resource test instance. |
| */ |
| public ControlMetricsCollectorResourceTest() { |
| super(new WebAppDescriptor.Builder("javax.ws.rs.Application", |
| CPManWebApplication.class.getCanonicalName()) |
| .servletClass(ServletContainer.class).build()); |
| } |
| |
| /** |
| * Sets up the global values for all the tests. |
| */ |
| @Before |
| public void setUpTest() { |
| ServiceDirectory testDirectory = |
| new TestServiceDirectory() |
| .add(ControlPlaneMonitorService.class, mockControlPlaneMonitorService); |
| BaseResource.setServiceDirectory(testDirectory); |
| } |
| |
| /** |
| * Tests CPU metrics POST through REST API. |
| */ |
| @Test |
| public void testCpuMetricsPost() { |
| mockControlPlaneMonitorService.updateMetric(anyObject(), anyInt(), |
| (Optional<DeviceId>) anyObject()); |
| expectLastCall().times(5); |
| replay(mockControlPlaneMonitorService); |
| basePostTest("cpu-metrics-post.json", PREFIX + "/cpu_metrics"); |
| } |
| |
| /** |
| * Tests memory metrics POST through REST API. |
| */ |
| @Test |
| public void testMemoryMetricsPost() { |
| mockControlPlaneMonitorService.updateMetric(anyObject(), anyInt(), |
| (Optional<DeviceId>) anyObject()); |
| expectLastCall().times(4); |
| replay(mockControlPlaneMonitorService); |
| basePostTest("memory-metrics-post.json", PREFIX + "/memory_metrics"); |
| } |
| |
| /** |
| * Tests disk metrics POST through REST API. |
| */ |
| @Test |
| public void testDiskMetrics() { |
| mockControlPlaneMonitorService.updateMetric(anyObject(), anyInt(), anyString()); |
| expectLastCall().times(4); |
| replay(mockControlPlaneMonitorService); |
| basePostTest("disk-metrics-post.json", PREFIX + "/disk_metrics"); |
| } |
| |
| /** |
| * Tests network metrics POST through REST API. |
| */ |
| @Test |
| public void testNetworkMetrics() { |
| mockControlPlaneMonitorService.updateMetric(anyObject(), anyInt(), anyString()); |
| expectLastCall().times(8); |
| replay(mockControlPlaneMonitorService); |
| basePostTest("network-metrics-post.json", PREFIX + "/network_metrics"); |
| } |
| |
| @Test |
| public void testSystemInfoPost() { |
| basePostTest("system-info-post.json", PREFIX + "/system_info"); |
| |
| SystemInfo si = SystemInfoFactory.getInstance().getSystemInfo(); |
| assertThat(si.cpuSpeed(), is(2048)); |
| assertThat(si.coreCount(), is(6)); |
| assertThat(si.cpuCount(), is(2)); |
| assertThat(si.totalMemory(), is(4096)); |
| } |
| |
| private ClientResponse baseTest(String jsonFile, String path) { |
| final WebResource rs = resource(); |
| InputStream jsonStream = ControlMetricsCollectorResourceTest.class |
| .getResourceAsStream(jsonFile); |
| |
| assertThat(jsonStream, notNullValue()); |
| |
| return rs.path(path) |
| .type(MediaType.APPLICATION_JSON_TYPE) |
| .post(ClientResponse.class, jsonStream); |
| } |
| |
| private void basePostTest(String jsonFile, String path) { |
| ClientResponse response = baseTest(jsonFile, path); |
| assertThat(response.getStatus(), is(HttpURLConnection.HTTP_OK)); |
| } |
| |
| /** |
| * Assigns an available port for the test. |
| * |
| * @param defaultPort If a port cannot be determined, this one is used. |
| * @return free port |
| */ |
| @Override |
| public int getPort(int defaultPort) { |
| try { |
| ServerSocket socket = new ServerSocket(0); |
| socket.setReuseAddress(true); |
| int port = socket.getLocalPort(); |
| socket.close(); |
| return port; |
| } catch (IOException ioe) { |
| return defaultPort; |
| } |
| } |
| |
| @Override |
| public AppDescriptor configure() { |
| return new WebAppDescriptor.Builder("org.onosproject.cpman.rest").build(); |
| } |
| } |