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Diffstat (limited to 'src/test/java/org/onap/pnfsimulator/simulator/SimulatorServiceTest.java')
| -rw-r--r-- | src/test/java/org/onap/pnfsimulator/simulator/SimulatorServiceTest.java | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/src/test/java/org/onap/pnfsimulator/simulator/SimulatorServiceTest.java b/src/test/java/org/onap/pnfsimulator/simulator/SimulatorServiceTest.java new file mode 100644 index 0000000..d5426ec --- /dev/null +++ b/src/test/java/org/onap/pnfsimulator/simulator/SimulatorServiceTest.java @@ -0,0 +1,308 @@ +/* + * ============LICENSE_START======================================================= + * PNF-REGISTRATION-HANDLER + * ================================================================================ + * Copyright (C) 2018 Nokia. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.pnfsimulator.simulator; + +import com.google.gson.Gson; +import com.google.gson.JsonElement; +import com.google.gson.JsonObject; +import com.google.gson.JsonSyntaxException; +import org.apache.http.HttpStatus; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.mockito.ArgumentCaptor; +import org.onap.pnfsimulator.event.EventData; +import org.onap.pnfsimulator.event.EventDataService; +import org.onap.pnfsimulator.rest.model.FullEvent; +import org.onap.pnfsimulator.rest.model.SimulatorParams; +import org.onap.pnfsimulator.rest.model.SimulatorRequest; +import org.onap.pnfsimulator.simulator.client.HttpClientAdapter; +import org.onap.pnfsimulator.simulator.client.HttpResponseAdapter; +import org.onap.pnfsimulator.simulator.client.HttpTestUtils; +import org.onap.pnfsimulator.simulator.client.utils.ssl.SslAuthenticationHelper; +import org.onap.pnfsimulator.simulator.scheduler.EventScheduler; +import org.onap.pnfsimulator.simulatorconfig.SimulatorConfig; +import org.onap.pnfsimulator.simulatorconfig.SimulatorConfigService; +import org.quartz.SchedulerException; + +import java.io.IOException; +import java.net.MalformedURLException; +import java.net.URL; +import java.security.GeneralSecurityException; + +import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat; +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertThrows; +import static org.junit.jupiter.api.Assertions.assertTrue; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.doReturn; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.spy; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; +import static org.mockito.internal.verification.VerificationModeFactory.times; + +class SimulatorServiceTest { + + private static final String VES_URL = "http://0.0.0.0:8080"; + private static final String IN_DB_VES_URL = "http://0.0.0.0:8080/eventListener/v6"; + private static final Gson GSON = new Gson(); + private static final JsonObject VALID_PATCH = GSON.fromJson("{\"event\": {\n" + + " \"commonEventHeader\": {\n" + + " \"sourceName\": \"SomeCustomSource\"}}}\n", JsonObject.class); + private static final JsonObject VALID_FULL_EVENT = GSON.fromJson("{\"event\": {\n" + + " \"commonEventHeader\": {\n" + + " \"domain\": \"notification\",\n" + + " \"eventName\": \"vFirewallBroadcastPackets\"\n" + + " },\n" + + " \"notificationFields\": {\n" + + " \"arrayOfNamedHashMap\": [{\n" + + " \"name\": \"A20161221.1031-1041.bin.gz\",\n" + + " \"hashMap\": {\n" + + " \"fileformatType\": \"org.3GPP.32.435#measCollec\"}}]}}}", JsonObject.class); + private static final JsonObject FULL_EVENT_WITH_KEYWORDS = GSON.fromJson("{\"event\":{ \n" + + " \"commonEventHeader\":{ \n" + + " \"domain\":\"notification\",\n" + + " \"eventName\":\"#RandomString(20)\",\n" + + " \"eventOrderNo\":\"#Increment\"}}}", JsonObject.class); + private static final JsonObject VALID_VARIABLES = GSON.fromJson("{\"dn\": \"TestDN-1\", \"measurement\":{\n" + + " \"name\": \"AdditionalM\",\n" + + " \"value\": \"1.5\"\n" + + " }}", JsonObject.class); + private static final String SOME_CUSTOM_SOURCE = "SomeCustomSource"; + private static final String CLOSED_LOOP_VNF = "ClosedLoopVNF"; + private static final String SAMPLE_ID = "sampleId"; + private static final EventData SAMPLE_EVENT = EventData.builder().id("1").build(); + private static URL inDbVesUrl; + private final ArgumentCaptor<JsonObject> bodyCaptor = ArgumentCaptor.forClass(JsonObject.class); + private final ArgumentCaptor<Integer> intervalCaptor = ArgumentCaptor.forClass(Integer.class); + private final ArgumentCaptor<Integer> repeatCountCaptor = ArgumentCaptor + .forClass(Integer.class); + private final ArgumentCaptor<String> templateNameCaptor = ArgumentCaptor.forClass(String.class); + private final ArgumentCaptor<String> eventIdCaptor = ArgumentCaptor.forClass(String.class); + private final ArgumentCaptor<String> vesUrlCaptor = ArgumentCaptor.forClass(String.class); + private final ArgumentCaptor<String> eventContentCaptor = ArgumentCaptor.forClass(String.class); + private final SslAuthenticationHelper sslAuthenticationHelper = new SslAuthenticationHelper(); + private final TemplatePatcher templatePatcher = new TemplatePatcher(); + private final TemplateReader templateReader = new FilesystemTemplateReader( + "src/test/resources/org/onap/pnfsimulator/simulator/", GSON); + + private SimulatorService simulatorService; + private EventDataService eventDataService; + private EventScheduler eventScheduler; + private SimulatorConfigService simulatorConfigService; + + @BeforeEach + void setUp() throws MalformedURLException { + inDbVesUrl = new URL(IN_DB_VES_URL); + eventDataService = mock(EventDataService.class); + eventScheduler = mock(EventScheduler.class); + simulatorConfigService = mock(SimulatorConfigService.class); + + simulatorService = new SimulatorService(templatePatcher, templateReader, + eventScheduler, eventDataService, simulatorConfigService, + new TemplateVariablesReplacer(),new SslAuthenticationHelper()); + } + + @Test + void shouldTriggerEventWithGivenParams() throws IOException, SchedulerException, GeneralSecurityException { + String templateName = "validExampleMeasurementEvent.json"; + SimulatorParams simulatorParams = new SimulatorParams(VES_URL, 1, 1); + SimulatorRequest simulatorRequest = new SimulatorRequest(simulatorParams, + templateName, VALID_PATCH, VALID_VARIABLES); + + doReturn(SAMPLE_EVENT).when(eventDataService).persistEventData(any(JsonObject.class), any(JsonObject.class), any(JsonObject.class), any(JsonObject.class)); + + simulatorService.triggerEvent(simulatorRequest); + + assertEventHasExpectedStructure(VES_URL, templateName, SOME_CUSTOM_SOURCE); + assertEventHasReplacedVariables(); + } + + @Test + void shouldTriggerEventWithDefaultVesUrlWhenNotProvidedInRequest() throws IOException, SchedulerException, GeneralSecurityException { + String templateName = "validExampleMeasurementEvent.json"; + SimulatorRequest simulatorRequest = new SimulatorRequest( + new SimulatorParams("", 1, 1), + templateName, VALID_PATCH, new JsonObject()); + + doReturn(SAMPLE_EVENT).when(eventDataService).persistEventData(any(JsonObject.class), any(JsonObject.class), any(JsonObject.class), any(JsonObject.class)); + when(simulatorConfigService.getConfiguration()).thenReturn(new SimulatorConfig(SAMPLE_ID, inDbVesUrl)); + + simulatorService.triggerEvent(simulatorRequest); + + assertEventHasExpectedStructure(inDbVesUrl.toString(), templateName, SOME_CUSTOM_SOURCE); + } + + @Test + void shouldThrowJsonSyntaxWhenInvalidJson() { + //given + JsonObject patch = GSON.fromJson("{\n" + + " \"event\": {\n" + + " \"commonEventHeader\": {\n" + + " \"sourceName\": \"" + + SOME_CUSTOM_SOURCE + "\"\n" + + " }\n" + + " }\n" + + "}\n", JsonObject.class); + EventData eventData = EventData.builder().id("1").build(); + + SimulatorParams simulatorParams = new SimulatorParams(VES_URL, 1, 1); + SimulatorRequest simulatorRequest = new SimulatorRequest(simulatorParams, + "invalidJsonStructureEvent.json", patch, new JsonObject()); + doReturn(eventData).when(eventDataService).persistEventData(any(JsonObject.class), any(JsonObject.class), any(JsonObject.class), any(JsonObject.class)); + + //when + assertThrows(JsonSyntaxException.class, + () -> simulatorService.triggerEvent(simulatorRequest)); + } + + @Test + void shouldHandleNonExistingPatchSection() throws IOException, SchedulerException, GeneralSecurityException { + String templateName = "validExampleMeasurementEvent.json"; + SimulatorRequest simulatorRequest = new SimulatorRequest( + new SimulatorParams("", 1, 1), + templateName, null, new JsonObject()); + + doReturn(SAMPLE_EVENT).when(eventDataService).persistEventData(any(JsonObject.class), any(JsonObject.class), any(JsonObject.class), any(JsonObject.class)); + doReturn(new SimulatorConfig(SAMPLE_ID, inDbVesUrl)).when(simulatorConfigService).getConfiguration(); + + simulatorService.triggerEvent(simulatorRequest); + + assertEventHasExpectedStructure(inDbVesUrl.toString(), templateName, CLOSED_LOOP_VNF); + } + + @Test + void shouldSuccessfullySendOneTimeEventWithVesUrlWhenPassed() throws IOException, GeneralSecurityException { + SimulatorService spiedTestedService = spy(new SimulatorService( + templatePatcher, templateReader, eventScheduler, + eventDataService, simulatorConfigService, + new TemplateVariablesReplacer(), + new SslAuthenticationHelper())); + + HttpClientAdapter adapterMock = mock(HttpClientAdapter.class); + prepareMocksWithAcceptedResponse(spiedTestedService, adapterMock); + FullEvent event = new FullEvent(VES_URL, VALID_FULL_EVENT); + + spiedTestedService.triggerOneTimeEvent(event); + + assertThat(eventContentCaptor.getValue()).isEqualTo(VALID_FULL_EVENT.toString()); + verify(eventDataService, times(1)).persistEventData(any(JsonObject.class), any(JsonObject.class), any(JsonObject.class), any(JsonObject.class)); + verify(adapterMock, times(1)).send(VALID_FULL_EVENT.toString()); + } + + @Test + void shouldSubstituteKeywordsAndSuccessfullySendOneTimeEvent() throws IOException, GeneralSecurityException { + SimulatorService spiedTestedService = spy(new SimulatorService( + templatePatcher, templateReader, eventScheduler, + eventDataService, simulatorConfigService, + new TemplateVariablesReplacer(), + new SslAuthenticationHelper()) + ); + + HttpClientAdapter adapterMock = mock(HttpClientAdapter.class); + prepareMocksWithAcceptedResponse(spiedTestedService, adapterMock); + FullEvent event = new FullEvent(VES_URL, FULL_EVENT_WITH_KEYWORDS); + + spiedTestedService.triggerOneTimeEvent(event); + + JsonObject sentContent = GSON.fromJson(eventContentCaptor.getValue(), JsonElement.class).getAsJsonObject(); + assertThat(sentContent.getAsJsonObject("event").getAsJsonObject("commonEventHeader").get("eventOrderNo").getAsString()).isEqualTo("1"); + assertThat(sentContent.getAsJsonObject("event").getAsJsonObject("commonEventHeader").get("eventName").getAsString()).hasSize(20); + } + + @Test + void shouldGetSimulatorConfiguration() { + SimulatorConfig simulatorConfig = getSimulatorConfig(); + + when(simulatorConfigService.getConfiguration()).thenReturn(simulatorConfig); + + assertEquals(simulatorService.getConfiguration(), simulatorConfig); + } + + @Test + void shouldUpdateSimulatorConfiguration() { + SimulatorConfig simulatorConfig = getSimulatorConfig(); + + when(simulatorConfigService.updateConfiguration(simulatorConfig)).thenReturn(simulatorConfig); + + assertEquals(simulatorService.updateConfiguration(simulatorConfig), simulatorConfig); + } + + @Test + void shouldCancelAllEvents() throws SchedulerException { + when(eventScheduler.cancelAllEvents()).thenReturn(true); + + assertTrue(simulatorService.cancelAllEvents()); + } + + @Test + void shouldCancelSingleEvent() throws SchedulerException { + final String jobName = "testJobName"; + when(eventScheduler.cancelEvent(jobName)).thenReturn(true); + + assertTrue(simulatorService.cancelEvent(jobName)); + } + + private void prepareMocksWithAcceptedResponse(SimulatorService spiedTestedService, HttpClientAdapter adapterMock) throws IOException, GeneralSecurityException { + HttpResponseAdapter response = new HttpResponseAdapter(HttpStatus.SC_ACCEPTED, HttpTestUtils.HTTP_MESSAGE_ACCEPTER); + doReturn(response).when(adapterMock).send(eventContentCaptor.capture()); + doReturn(adapterMock).when(spiedTestedService).createHttpClientAdapter(any(String.class)); + } + + private void assertEventHasExpectedStructure(String expectedVesUrl, String templateName, String sourceNameString) throws SchedulerException, IOException, GeneralSecurityException { + verify(eventScheduler, times(1)).scheduleEvent(vesUrlCaptor.capture(), intervalCaptor.capture(), + repeatCountCaptor.capture(), templateNameCaptor.capture(), eventIdCaptor.capture(), bodyCaptor.capture()); + assertThat(vesUrlCaptor.getValue()).isEqualTo(expectedVesUrl); + assertThat(intervalCaptor.getValue()).isEqualTo(1); + assertThat(repeatCountCaptor.getValue()).isEqualTo(1); + assertThat(templateNameCaptor.getValue()).isEqualTo(templateName); + String actualSourceName = GSON.fromJson(bodyCaptor.getValue(), JsonObject.class) + .get("event").getAsJsonObject() + .get("commonEventHeader").getAsJsonObject() + .get("sourceName").getAsString(); + assertThat(actualSourceName).isEqualTo(sourceNameString); + verify(eventDataService) + .persistEventData(any(JsonObject.class), any(JsonObject.class), any(JsonObject.class), + any(JsonObject.class)); + } + + private SimulatorConfig getSimulatorConfig() { + return new SimulatorConfig(SAMPLE_ID, inDbVesUrl); + } + + private void assertEventHasReplacedVariables() { + String measurementName = GSON.fromJson(bodyCaptor.getValue(), JsonObject.class) + .get("event").getAsJsonObject() + .get("measurementsForVfScalingFields").getAsJsonObject() + .get("additionalMeasurements").getAsJsonArray().get(0).getAsJsonObject() + .get("arrayOfFields").getAsJsonArray().get(0).getAsJsonObject() + .get("name").getAsString(); + + String reportingEntityName = GSON.fromJson(bodyCaptor.getValue(), JsonObject.class) + .get("event").getAsJsonObject() + .get("commonEventHeader").getAsJsonObject() + .get("reportingEntityName").getAsString(); + + assertThat(measurementName).isEqualTo("AdditionalM"); + assertThat(reportingEntityName).isEqualTo("TestDN-1"); + } + +} |