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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. 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.policy.controlloop.actor.appc;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertSame;
import java.util.Arrays;
import java.util.Map;
import java.util.TreeMap;
import org.junit.Before;
import org.junit.Test;
import org.onap.policy.appc.CommonHeader;
import org.onap.policy.appc.Request;
import org.onap.policy.appc.ResponseCode;
import org.onap.policy.appc.ResponseStatus;
import org.onap.policy.controlloop.actorserviceprovider.impl.BidirectionalTopicOperation.Status;
import org.onap.policy.controlloop.policy.PolicyResult;
public class AppcOperationTest extends BasicAppcOperation {
private AppcOperation oper;
/**
* Sets up.
*/
@Before
public void setUp() throws Exception {
super.setUp();
oper = new AppcOperation(params, config) {
@Override
protected Request makeRequest(int attempt) {
return oper.makeRequest(attempt, MY_VNF);
}
};
}
@Test
public void testAppcOperation() {
assertEquals(DEFAULT_ACTOR, oper.getActorName());
assertEquals(DEFAULT_OPERATION, oper.getName());
}
@Test
public void testStartPreprocessorAsync() {
assertNotNull(oper.startPreprocessorAsync());
}
@Test
public void testMakeRequest() {
Request request = oper.makeRequest(2, MY_VNF);
assertEquals(DEFAULT_OPERATION, request.getAction());
assertNotNull(request.getPayload());
CommonHeader header = request.getCommonHeader();
assertNotNull(header);
assertEquals(params.getRequestId(), header.getRequestId());
String subreq = header.getSubRequestId();
assertNotNull(subreq);
// a subsequent request should have a different sub-request id
assertNotEquals(subreq, oper.makeRequest(2, MY_VNF).getCommonHeader().getSubRequestId());
// repeat using a null payload
params = params.toBuilder().payload(null).build();
oper = new AppcOperation(params, config) {
@Override
protected Request makeRequest(int attempt) {
return oper.makeRequest(attempt, MY_VNF);
}
};
assertEquals(Map.of(AppcOperation.VNF_ID_KEY, MY_VNF), oper.makeRequest(2, MY_VNF).getPayload());
}
@Test
public void testConvertPayload() {
Request request = oper.makeRequest(2, MY_VNF);
// @formatter:off
assertEquals(
Map.of(AppcOperation.VNF_ID_KEY, MY_VNF,
KEY1, Map.of("input", "hello"),
KEY2, Map.of("output", "world")),
request.getPayload());
// @formatter:on
/*
* insert invalid json text into the payload.
*/
Map<String, Object> payload = new TreeMap<>(params.getPayload());
payload.put("invalid-key", "{invalid json");
params = params.toBuilder().payload(payload).build();
oper = new AppcOperation(params, config) {
@Override
protected Request makeRequest(int attempt) {
return oper.makeRequest(attempt, MY_VNF);
}
};
request = oper.makeRequest(2, MY_VNF);
// @formatter:off
assertEquals(
Map.of(AppcOperation.VNF_ID_KEY, MY_VNF,
KEY1, Map.of("input", "hello"),
KEY2, Map.of("output", "world")),
request.getPayload());
// @formatter:on
/*
* insert null item into the payload.
*/
payload = new TreeMap<>();
payload.put(KEY1, "abc");
payload.put(KEY2, null);
payload.put(KEY3, "def");
params = params.toBuilder().payload(payload).build();
oper = new AppcOperation(params, config) {
@Override
protected Request makeRequest(int attempt) {
return oper.makeRequest(attempt, MY_VNF);
}
};
request = oper.makeRequest(2, MY_VNF);
payload.put(AppcOperation.VNF_ID_KEY, MY_VNF);
payload.put(KEY1, "abc");
payload.put(KEY2, null);
payload.put(KEY3, "def");
assertEquals(payload, request.getPayload());
}
@Test
public void testGetExpectedKeyValues() {
Request request = oper.makeRequest(2, MY_VNF);
assertEquals(Arrays.asList(request.getCommonHeader().getSubRequestId()),
oper.getExpectedKeyValues(50, request));
}
@Test
public void testDetmStatusStringResponse() {
final ResponseStatus status = response.getStatus();
// null status
response.setStatus(null);
assertThatIllegalArgumentException().isThrownBy(() -> oper.detmStatus("", response))
.withMessage("APP-C response is missing the response status");
response.setStatus(status);
// invalid code
status.setCode(-45);
assertThatIllegalArgumentException().isThrownBy(() -> oper.detmStatus("", response))
.withMessage("unknown APPC-C response status code: -45");
status.setCode(ResponseCode.SUCCESS.getValue());
assertEquals(Status.SUCCESS, oper.detmStatus("", response));
status.setCode(ResponseCode.FAILURE.getValue());
assertEquals(Status.FAILURE, oper.detmStatus("", response));
status.setCode(ResponseCode.ERROR.getValue());
assertThatIllegalArgumentException().isThrownBy(() -> oper.detmStatus("", response))
.withMessage("APP-C request was not accepted, code=" + ResponseCode.ERROR.getValue());
status.setCode(ResponseCode.REJECT.getValue());
assertThatIllegalArgumentException().isThrownBy(() -> oper.detmStatus("", response))
.withMessage("APP-C request was not accepted, code=" + ResponseCode.REJECT.getValue());
status.setCode(ResponseCode.ACCEPT.getValue());
assertEquals(Status.STILL_WAITING, oper.detmStatus("", response));
}
@Test
public void testSetOutcome() {
final ResponseStatus status = response.getStatus();
// null status
response.setStatus(null);
assertSame(outcome, oper.setOutcome(outcome, PolicyResult.SUCCESS, response));
assertEquals(PolicyResult.SUCCESS, outcome.getResult());
assertNotNull(outcome.getMessage());
response.setStatus(status);
// null description
status.setDescription(null);
assertSame(outcome, oper.setOutcome(outcome, PolicyResult.FAILURE, response));
assertEquals(PolicyResult.FAILURE, outcome.getResult());
assertNotNull(outcome.getMessage());
status.setDescription(MY_DESCRIPTION);
for (PolicyResult result : PolicyResult.values()) {
assertSame(outcome, oper.setOutcome(outcome, result, response));
assertEquals(result, outcome.getResult());
assertEquals(MY_DESCRIPTION, outcome.getMessage());
}
}
}
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