1 files changed, 362 insertions, 0 deletions
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/SyncParameterTests.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/SyncParameterTests.java
new file mode 100644
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+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/SyncParameterTests.java
@@ -0,0 +1,362 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.service.engine.parameters;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.util.Arrays;
+
+import org.junit.Test;
+import org.onap.policy.apex.service.engine.main.ApexCommandLineArguments;
+import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperCarrierTechnologyParameters;
+import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperTokenDelimitedEventProtocolParameters;
+import org.onap.policy.apex.service.parameters.ApexParameterException;
+import org.onap.policy.apex.service.parameters.ApexParameterHandler;
+import org.onap.policy.apex.service.parameters.ApexParameters;
+import org.onap.policy.apex.service.parameters.carriertechnology.CarrierTechnologyParameters;
+import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
+import org.onap.policy.apex.service.parameters.eventprotocol.EventProtocolParameters;
+
+/**
+ * Test for an empty parameter file
+ * 
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class SyncParameterTests {
+    @Test
+    public void syncBadNoSyncWithPeer() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncBadParamsNoSyncWithPeer.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "validation error(s) on parameters from \"src/test/resources/parameters/syncBadParamsNoSyncWithPeer.json\"\n"
+                            + "Apex parameters invalid\n"
+                            + " parameter \\\"synchronousPeer\\\" is illegal on non synchronous event output \"SyncProducer0\"",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void syncBadNotSyncWithPeer() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncBadParamsNotSyncWithPeer.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "validation error(s) on parameters from \"src/test/resources/parameters/syncBadParamsNotSyncWithPeer.json\"\n"
+                            + "Apex parameters invalid\n"
+                            + " parameter \\\"synchronousPeer\\\" is illegal on non synchronous event output \"SyncProducer0\"",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void syncBadSyncBadPeers() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncBadParamsBadPeers.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "validation error(s) on parameters from \"src/test/resources/parameters/syncBadParamsBadPeers.json\"\n"
+                            + "Apex parameters invalid\n"
+                            + " specified \"synchronousPeer\" parameter value \"SyncConsumer1\" on event input \"SyncConsumer0\" does not exist or is an invalid peer for this event handler\n"
+                            + " specified \"synchronousPeer\" parameter value \"SyncConsumer0\" on event input \"SyncConsumer1\" does not exist or is an invalid peer for this event handler\n"
+                            + " specified \"synchronousPeer\" parameter value \"SyncProducer1\" on event output \"SyncProducer0\" does not exist or is an invalid peer for this event handler\n"
+                            + " specified \"synchronousPeer\" parameter value \"SyncProducer0\" on event output \"SyncProducer1\" does not exist or is an invalid peer for this event handler",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void syncBadSyncInvalidTimeout() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncBadParamsInvalidTimeout.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "validation error(s) on parameters from \"src/test/resources/parameters/syncBadParamsInvalidTimeout.json\"\n"
+                            + "Apex parameters invalid\n"
+                            + " parameter \\\"synchronousTimeout\\\" value \"-1\" is illegal on synchronous event input \"SyncConsumer0\", specify a non-negative timeout value in milliseconds\n"
+                            + " parameter \\\"synchronousTimeout\\\" value \"-99999999\" is illegal on synchronous event input \"SyncConsumer1\", specify a non-negative timeout value in milliseconds\n"
+                            + " parameter \\\"synchronousTimeout\\\" value \"-10\" is illegal on synchronous event output \"SyncProducer0\", specify a non-negative timeout value in milliseconds\n"
+                            + " parameter \\\"synchronousTimeout\\\" value \"-3\" is illegal on synchronous event output \"SyncProducer1\", specify a non-negative timeout value in milliseconds\n"
+                            + " synchronous timeout of event input \"SyncConsumer0\" and event output \"SyncProducer0\" [-1/-10] do not match\n"
+                            + " synchronous timeout of event input \"SyncConsumer1\" and event output \"SyncProducer1\" [-99999999/-3] do not match",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void syncBadSyncBadTimeout() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncBadParamsBadTimeout.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "validation error(s) on parameters from \"src/test/resources/parameters/syncBadParamsBadTimeout.json\"\n"
+                            + "Apex parameters invalid\n"
+                            + " parameter \\\"synchronousTimeout\\\" is illegal on non synchronous event output \"MyOtherProducer\"",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void syncBadSyncUnpairedTimeout() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncBadParamsUnpairedTimeout.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "validation error(s) on parameters from \"src/test/resources/parameters/syncBadParamsUnpairedTimeout.json\"\n"
+                            + "Apex parameters invalid\n"
+                            + " synchronous timeout of event input \"SyncConsumer0\" and event output \"SyncProducer0\" [1/10] do not match\n"
+                            + " synchronous timeout of event input \"SyncConsumer1\" and event output \"SyncProducer1\" [99999999/3] do not match",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void syncGoodSyncGoodTimeoutProducer() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncGoodParamsProducerTimeout.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
+            assertEquals(12345, parameters.getEventInputParameters().get("SyncConsumer0")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+            assertEquals(1, parameters.getEventInputParameters().get("SyncConsumer1")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+            assertEquals(12345, parameters.getEventOutputParameters().get("SyncProducer0")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+            assertEquals(1, parameters.getEventOutputParameters().get("SyncProducer1")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+        } catch (final Exception e) {
+            fail("This test should not throw an exception");
+        }
+    }
+
+    @Test
+    public void syncGoodSyncGoodTimeoutConsumer() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncGoodParamsConsumerTimeout.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
+            assertEquals(12345, parameters.getEventInputParameters().get("SyncConsumer0")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+            assertEquals(1, parameters.getEventInputParameters().get("SyncConsumer1")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+            assertEquals(12345, parameters.getEventOutputParameters().get("SyncProducer0")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+            assertEquals(1, parameters.getEventOutputParameters().get("SyncProducer1")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+        } catch (final Exception e) {
+            fail("This test should not throw an exception");
+        }
+    }
+
+    @Test
+    public void syncGoodSyncGoodTimeoutBoth() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncGoodParamsBothTimeout.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
+            assertEquals(12345, parameters.getEventInputParameters().get("SyncConsumer0")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+            assertEquals(1, parameters.getEventInputParameters().get("SyncConsumer1")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+            assertEquals(12345, parameters.getEventOutputParameters().get("SyncProducer0")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+            assertEquals(1, parameters.getEventOutputParameters().get("SyncProducer1")
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+        } catch (final Exception e) {
+            fail("This test should not throw an exception");
+        }
+    }
+
+    @Test
+    public void syncUnusedConsumerPeers() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncUnusedConsumerPeers.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "validation error(s) on parameters from \"src/test/resources/parameters/syncUnusedConsumerPeers.json\"\n"
+                            + "Apex parameters invalid\n"
+                            + " value of parameter \"synchronousPeer\" on event output \"SyncProducer1\" must be unique, it s used on another event output\n"
+                            + ""
+                            + " synchronous peers of event input \"SyncConsumer1\" and event output \"SyncProducer1/SyncConsumer0\" do not match",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void syncMismatchedPeers() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncMismatchedPeers.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "validation error(s) on parameters from \"src/test/resources/parameters/syncMismatchedPeers.json\"\n"
+                            + "Apex parameters invalid\n"
+                            + " synchronous peers of event input \"SyncConsumer0\" and event output \"SyncProducer0/SyncConsumer1\" do not match\n"
+                            + " synchronous peers of event input \"SyncConsumer1\" and event output \"SyncProducer1/SyncConsumer0\" do not match",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void syncUnusedProducerPeers() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncUnusedProducerPeers.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "validation error(s) on parameters from \"src/test/resources/parameters/syncUnusedProducerPeers.json\"\n"
+                            + "Apex parameters invalid\n"
+                            + " value of parameter \"synchronousPeer\" on event input \"SyncConsumer1\" must be unique, it s used on another event input\n"
+                            + " synchronous peers of event input \"SyncConsumer0\" and event output \"SyncProducer1/SyncConsumer1\" do not match",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void syncMismatchedTimeout() throws ApexParameterException {
+        final String[] args = {"-c", "src/test/resources/parameters/syncUnusedProducerPeers.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "validation error(s) on parameters from \"src/test/resources/parameters/syncUnusedProducerPeers.json\"\n"
+                            + "Apex parameters invalid\n"
+                            + " value of parameter \"synchronousPeer\" on event input \"SyncConsumer1\" must be unique, it s used on another event input\n"
+                            + " synchronous peers of event input \"SyncConsumer0\" and event output \"SyncProducer1/SyncConsumer1\" do not match",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void syncGoodParametersTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/SyncGoodParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
+
+            assertEquals("MyApexEngine", parameters.getEngineServiceParameters().getName());
+            assertEquals("0.0.1", parameters.getEngineServiceParameters().getVersion());
+            assertEquals(45, parameters.getEngineServiceParameters().getId());
+            assertEquals(19, parameters.getEngineServiceParameters().getInstanceCount());
+            assertEquals(65522, parameters.getEngineServiceParameters().getDeploymentPort());
+
+            final CarrierTechnologyParameters prodCT0 =
+                    parameters.getEventOutputParameters().get("SyncProducer0").getCarrierTechnologyParameters();
+            final EventProtocolParameters prodEP0 =
+                    parameters.getEventOutputParameters().get("SyncProducer0").getEventProtocolParameters();
+            final CarrierTechnologyParameters consCT0 =
+                    parameters.getEventInputParameters().get("SyncConsumer0").getCarrierTechnologyParameters();
+            final EventProtocolParameters consEP0 =
+                    parameters.getEventInputParameters().get("SyncConsumer0").getEventProtocolParameters();
+            final CarrierTechnologyParameters prodCT1 =
+                    parameters.getEventOutputParameters().get("SyncProducer1").getCarrierTechnologyParameters();
+            final EventProtocolParameters prodEP1 =
+                    parameters.getEventOutputParameters().get("SyncProducer1").getEventProtocolParameters();
+            final CarrierTechnologyParameters consCT1 =
+                    parameters.getEventInputParameters().get("SyncConsumer1").getCarrierTechnologyParameters();
+            final EventProtocolParameters consEP1 =
+                    parameters.getEventInputParameters().get("SyncConsumer1").getEventProtocolParameters();
+
+            assertEquals("FILE", prodCT0.getLabel());
+            assertEquals("JSON", prodEP0.getLabel());
+            assertEquals("FILE", consCT0.getLabel());
+            assertEquals("JSON", consEP0.getLabel());
+            assertEquals("FILE", prodCT1.getLabel());
+            assertEquals("JSON", prodEP1.getLabel());
+            assertEquals("SUPER_DOOPER", consCT1.getLabel());
+            assertEquals("SUPER_TOK_DEL", consEP1.getLabel());
+
+            assertTrue(consCT1 instanceof SuperDooperCarrierTechnologyParameters);
+            assertTrue(consEP1 instanceof SuperTokenDelimitedEventProtocolParameters);
+
+            final SuperDooperCarrierTechnologyParameters superDooperParameters =
+                    (SuperDooperCarrierTechnologyParameters) consCT1;
+            assertEquals("localhost:9092", superDooperParameters.getBootstrapServers());
+            assertEquals("all", superDooperParameters.getAcks());
+            assertEquals(0, superDooperParameters.getRetries());
+            assertEquals(16384, superDooperParameters.getBatchSize());
+            assertEquals(1, superDooperParameters.getLingerTime());
+            assertEquals(33554432, superDooperParameters.getBufferMemory());
+            assertEquals("default-group-id", superDooperParameters.getGroupId());
+            assertTrue(superDooperParameters.isEnableAutoCommit());
+            assertEquals(1000, superDooperParameters.getAutoCommitTime());
+            assertEquals(30000, superDooperParameters.getSessionTimeout());
+            assertEquals("apex-out", superDooperParameters.getProducerTopic());
+            assertEquals(100, superDooperParameters.getConsumerPollTime());
+            assertEquals("org.apache.superDooper.common.serialization.StringSerializer",
+                    superDooperParameters.getKeySerializer());
+            assertEquals("org.apache.superDooper.common.serialization.StringSerializer",
+                    superDooperParameters.getValueSerializer());
+            assertEquals("org.apache.superDooper.common.serialization.StringDeserializer",
+                    superDooperParameters.getKeyDeserializer());
+            assertEquals("org.apache.superDooper.common.serialization.StringDeserializer",
+                    superDooperParameters.getValueDeserializer());
+
+            final String[] consumerTopics = {"apex-in"};
+            assertEquals(Arrays.asList(consumerTopics), superDooperParameters.getConsumerTopicList());
+        } catch (final ApexParameterException e) {
+            fail("This test should not throw an exception");
+        }
+    }
+}