7 files changed, 483 insertions, 0 deletions
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/AsyncNotifierTest.java b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/AsyncNotifierTest.java
new file mode 100644
index 0000000000..900fc940ee
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/AsyncNotifierTest.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.openecomp.sdcrests.item.rest.services.catalog.notification;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.openecomp.sdcrests.item.rest.services.catalog.notification.AsyncNotifier.NextAction.DONE;
+import static org.openecomp.sdcrests.item.rest.services.catalog.notification.AsyncNotifier.NextAction.RETRY;
+
+import java.util.concurrent.Callable;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import org.apache.commons.lang.mutable.MutableInt;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.mockito.stubbing.Answer;
+
+/**
+ * @author evitaliy
+ * @since 22 Nov 2018
+ */
+public class AsyncNotifierTest {
+
+    @Test
+    public void taskRunsOnceWhenSuccessful() throws Exception {
+
+        ScheduledExecutorService executorServiceMock = createMockScheduledExecutor();
+
+        MutableInt counter = new MutableInt(0);
+        Callable<AsyncNotifier.NextAction> countingTask = () -> {
+            counter.increment();
+            return DONE;
+        };
+
+        AsyncNotifier.RetryingTask retryingTask =
+                new AsyncNotifier.RetryingTask(countingTask, 10, 10, executorServiceMock);
+        retryingTask.call();
+        assertEquals(1, counter.intValue());
+    }
+
+    @Test
+    public void taskRunsTwiceWhenFailedFirstTime() throws Exception {
+
+        ScheduledExecutorService executorServiceMock = createMockScheduledExecutor();
+
+        MutableInt counter = new MutableInt(0);
+        Callable<AsyncNotifier.NextAction> countingTask = () -> {
+            counter.increment();
+            return counter.intValue() < 2 ? RETRY : DONE;
+        };
+
+        AsyncNotifier.RetryingTask retryingTask =
+                new AsyncNotifier.RetryingTask(countingTask, 10, 10, executorServiceMock);
+        retryingTask.call();
+        assertEquals(2, counter.intValue());
+    }
+
+    @Test
+    public void exhaustedAttemptsWhenTaskAlwaysFails() throws Exception {
+
+        ScheduledExecutorService executorServiceMock = createMockScheduledExecutor();
+
+        MutableInt counter = new MutableInt(0);
+        Callable<AsyncNotifier.NextAction> countingTask = () -> {
+            counter.increment();
+            return RETRY;
+        };
+
+        final int numOfRetries = 10;
+        AsyncNotifier.RetryingTask retryingTask =
+                new AsyncNotifier.RetryingTask(countingTask, numOfRetries, 10, executorServiceMock);
+        retryingTask.call();
+        assertEquals(numOfRetries, counter.intValue());
+    }
+
+    private ScheduledExecutorService createMockScheduledExecutor() {
+
+        ScheduledExecutorService executorServiceMock = Mockito.mock(ScheduledExecutorService.class);
+        Answer passThrough = invocation -> {
+            ((Callable<?>) invocation.getArgument(0)).call();
+            return null;
+        };
+
+        Mockito.doAnswer(passThrough).when(executorServiceMock).submit(any(Callable.class));
+        Mockito.doAnswer(passThrough).when(executorServiceMock)
+                .schedule(any(Callable.class), anyLong(), any(TimeUnit.class));
+        return executorServiceMock;
+    }
+}
+\ No newline at end of file
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/NotifierFactoryTest.java b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/NotifierFactoryTest.java
new file mode 100644
index 0000000000..2744682811
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/NotifierFactoryTest.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.openecomp.sdcrests.item.rest.services.catalog.notification;
+
+import static org.hamcrest.CoreMatchers.startsWith;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.FileNotFoundException;
+import java.net.URL;
+import java.util.Collections;
+import java.util.Set;
+import java.util.UUID;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.openecomp.sdcrests.item.types.ItemAction;
+
+/**
+ * @author evitaliy
+ * @since 26 Nov 2018
+ */
+public class NotifierFactoryTest {
+
+    private static final String CONFIG_LOCATION_PROPERTY = "configuration.yaml";
+
+    @Rule
+    public ExpectedException exception = ExpectedException.none();
+
+    @Before
+    public void clearConfigLocation() {
+        System.clearProperty(CONFIG_LOCATION_PROPERTY);
+    }
+
+    @Test
+    public void notifierFactoryReturnsAnInstance() {
+        assertNotNull(NotifierFactory.getInstance());
+    }
+
+    @Test
+    public void unsupportedConfigurationNotifierWhenConfigurationLocationNotGiven() {
+        assertTrue(NotifierFactory.createInstance() instanceof NotifierFactory.UnsupportedConfigurationNotifier);
+    }
+
+    @Test
+    public void asyncNotifierReturnedWhenConfigurationCorrect() throws FileNotFoundException {
+        String configPath = getConfigPath("catalog-notification-config-correct.yaml");
+        System.setProperty(CONFIG_LOCATION_PROPERTY, configPath);
+        assertTrue("Configuration file must be present and correct",
+                NotifierFactory.createInstance() instanceof AsyncNotifier);
+    }
+
+    private String getConfigPath(String classpathFile) throws FileNotFoundException {
+
+        URL resource = Thread.currentThread().getContextClassLoader().getResource(classpathFile);
+        if (resource == null) {
+            throw new FileNotFoundException("Cannot find resource: " + classpathFile);
+        }
+
+        return resource.getPath();
+    }
+
+    @Test
+    public void unsupportedConfigurationNotifierReturnedWhenConfigurationEmpty() throws FileNotFoundException {
+        String configPath = getConfigPath("catalog-notification-config-empty.yaml");
+        System.setProperty(CONFIG_LOCATION_PROPERTY, configPath);
+        assertTrue(NotifierFactory.createInstance() instanceof NotifierFactory.UnsupportedConfigurationNotifier);
+    }
+
+    @Test
+    public void unsupportedConfigurationNotifierReturnedWhenConfigurationDoesNotHaveNotificationSection()
+            throws FileNotFoundException {
+        String configPath = getConfigPath("catalog-notification-config-without-notification-section.yaml");
+        System.setProperty(CONFIG_LOCATION_PROPERTY, configPath);
+        assertTrue(NotifierFactory.createInstance() instanceof NotifierFactory.UnsupportedConfigurationNotifier);
+    }
+
+    @Test
+    public void unsupportedConfigurationNotifierThrowsException() {
+        exception.expect(IllegalStateException.class);
+        exception.expectMessage(startsWith("Cannot send notifications"));
+        Set<String> itemIds = Collections.singleton(UUID.randomUUID().toString());
+        new NotifierFactory.UnsupportedConfigurationNotifier().execute(itemIds, ItemAction.ARCHIVE);
+    }
+
+}
+\ No newline at end of file
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/http/HttpNotificationTaskTest.java b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/http/HttpNotificationTaskTest.java
new file mode 100644
index 0000000000..1511fc7547
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/http/HttpNotificationTaskTest.java
@@ -0,0 +1,150 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.openecomp.sdcrests.item.rest.services.catalog.notification.http;
+
+import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
+import static com.github.tomakehurst.wiremock.client.WireMock.post;
+import static com.github.tomakehurst.wiremock.client.WireMock.postRequestedFor;
+import static com.github.tomakehurst.wiremock.client.WireMock.stubFor;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
+import static com.github.tomakehurst.wiremock.client.WireMock.verify;
+import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.wireMockConfig;
+import static org.junit.Assert.assertEquals;
+import static org.openecomp.sdcrests.item.rest.services.catalog.notification.AsyncNotifier.NextAction.DONE;
+import static org.openecomp.sdcrests.item.rest.services.catalog.notification.AsyncNotifier.NextAction.RETRY;
+
+import com.github.tomakehurst.wiremock.junit.WireMockRule;
+import com.github.tomakehurst.wiremock.matching.EqualToJsonPattern;
+import com.github.tomakehurst.wiremock.matching.EqualToPattern;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.UUID;
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Test;
+
+/**
+ * @author evitaliy
+ * @since 22 Nov 2018
+ */
+public class HttpNotificationTaskTest {
+
+    @ClassRule
+    public static final WireMockRule wireMockRule = new WireMockRule(wireMockConfig().dynamicPort());
+
+    private static final String NOTIFICATION_PATH = "/notification";
+    private static final String USER_ID = "d75360e1-f393-480f-b39e-fbbdf38a22c1";
+    private static final String RETRY_SCENARIO = "RETRY_SCENARIO";
+    private static final String MALFORMED_RESPONSE_SCENARIO = "MALFORMED_RESPONSE_SCENARIO";
+
+    private static String endpoint;
+
+    @BeforeClass
+    public static void initConfiguration() {
+        endpoint = "http://localhost:" + wireMockRule.port() + NOTIFICATION_PATH;
+    }
+
+    @Test
+    public void doneWhenResponseOk() {
+        assertDone(200, arrayToJson(UUID.randomUUID().toString()));
+    }
+
+    private void assertDone(int responseStatus, String body) {
+        final String itemId = UUID.randomUUID().toString();
+        stubFor(post(NOTIFICATION_PATH).willReturn(aResponse().withStatus(responseStatus).withBody(body)));
+        HttpNotificationTask task = new HttpNotificationTask(endpoint, USER_ID, Collections.singleton(itemId));
+        assertEquals(DONE, task.call());
+        verify(postRequestedFor(urlEqualTo(NOTIFICATION_PATH))
+                       .withRequestBody(new EqualToJsonPattern(arrayToJson(itemId), true, false)));
+    }
+
+    private String arrayToJson(String... ids) {
+        return ids.length == 0 ? "[]" : "[ \"" + String.join("\", \"", ids) + "\" ]";
+    }
+
+    @Test
+    public void doneWhenResponse400() {
+        assertDone(400, arrayToJson(UUID.randomUUID().toString()));
+    }
+
+    @Test
+    public void doneWhenResponse522() {
+        assertDone(522, arrayToJson(UUID.randomUUID().toString()));
+    }
+
+    @Test
+    public void doneWhenResponse500ButFailedIdsNotReturned() {
+        assertDone(500, "{}");
+    }
+
+    @Test
+    public void doneWhenResponse500ButFailedIdsEmpty() {
+        assertDone(500, toFailedIdsResponse());
+    }
+
+    private String toFailedIdsResponse(String... ids) {
+        return "{ \"failedIds\": " + arrayToJson(ids) + " }";
+    }
+
+    @Test
+    public void retryWithSameItemIdsWhenResponse500AndFailedToParseResponse() {
+
+        final String[] expectedItemIds = {UUID.randomUUID().toString(), UUID.randomUUID().toString()};
+
+        stubFor(post(NOTIFICATION_PATH).willReturn(aResponse().withStatus(500).withBody("d[g.0g,y/"))
+                        .inScenario(MALFORMED_RESPONSE_SCENARIO));
+        HttpNotificationTask task = new HttpNotificationTask(endpoint, USER_ID, Arrays.asList(expectedItemIds));
+        assertEquals(RETRY, task.call());
+
+        EqualToJsonPattern expectedRequestBody = new EqualToJsonPattern(arrayToJson(expectedItemIds), true, false);
+        verify(postRequestedFor(urlEqualTo(NOTIFICATION_PATH)).withRequestBody(expectedRequestBody));
+
+        stubFor(post(NOTIFICATION_PATH).willReturn(aResponse().withStatus(200).withBody("{}"))
+                        .inScenario(MALFORMED_RESPONSE_SCENARIO));
+        assertEquals(DONE, task.call());
+
+        verify(postRequestedFor(urlEqualTo(NOTIFICATION_PATH)).withRequestBody(expectedRequestBody));
+    }
+
+    @Test
+    public void retryWithFailedItemsWhenResponse500() {
+
+        final String failedId = UUID.randomUUID().toString();
+        final String successId = UUID.randomUUID().toString();
+
+        stubFor(post(NOTIFICATION_PATH).willReturn(aResponse().withStatus(500).withBody(toFailedIdsResponse(failedId)))
+                        .inScenario(RETRY_SCENARIO));
+        HttpNotificationTask task = new HttpNotificationTask(endpoint, USER_ID, Arrays.asList(failedId, successId));
+        assertEquals(RETRY, task.call());
+        verify(postRequestedFor(urlEqualTo(NOTIFICATION_PATH))
+                       .withRequestBody(new EqualToJsonPattern(arrayToJson(failedId, successId), true, false)));
+
+        stubFor(post(NOTIFICATION_PATH).willReturn(aResponse().withStatus(200).withBody("{}"))
+                        .inScenario(RETRY_SCENARIO));
+        assertEquals(DONE, task.call());
+        verify(postRequestedFor(urlEqualTo(NOTIFICATION_PATH))
+                       .withRequestBody(new EqualToJsonPattern(arrayToJson(failedId), true, false)));
+    }
+
+    @Test
+    public void userIdSentToServer() {
+        stubFor(post(NOTIFICATION_PATH).willReturn(aResponse().withStatus(200)));
+        HttpNotificationTask task = new HttpNotificationTask(endpoint, USER_ID, Collections.emptyList());
+        assertEquals(DONE, task.call());
+        verify(postRequestedFor(urlEqualTo(NOTIFICATION_PATH)).withHeader("USER_ID", new EqualToPattern(USER_ID)));
+    }
+}
+\ No newline at end of file
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/http/HttpTaskProducerTest.java b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/http/HttpTaskProducerTest.java
new file mode 100644
index 0000000000..3c12b37e6d
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/http/HttpTaskProducerTest.java
@@ -0,0 +1,121 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.openecomp.sdcrests.item.rest.services.catalog.notification.http;
+
+import static org.hamcrest.CoreMatchers.containsString;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.openecomp.sdcrests.item.rest.services.catalog.notification.EntryNotConfiguredException;
+
+/**
+ * @author evitaliy
+ * @since 26 Nov 2018
+ */
+public class HttpTaskProducerTest {
+
+    @Rule
+    public ExpectedException exception = ExpectedException.none();
+
+    @Test
+    public void errorWhenProtocolNotDefined() {
+        HttpConfiguration config = mockConfiguration();
+        config.setCatalogBeProtocol(null);
+        exception.expect(EntryNotConfiguredException.class);
+        exception.expectMessage(containsString("Protocol"));
+        new HttpTaskProducer(config);
+    }
+
+    @Test
+    public void errorWhenFqdnNotDefined() {
+        HttpConfiguration config = mockConfiguration();
+        config.setCatalogBeFqdn(null);
+        exception.expect(EntryNotConfiguredException.class);
+        exception.expectMessage(containsString("Catalog host"));
+        new HttpTaskProducer(config);
+    }
+
+    @Test
+    public void errorWhenNotificationUrlNotDefined() {
+        HttpConfiguration config = mockConfiguration();
+        config.setCatalogNotificationUrl(null);
+        exception.expect(EntryNotConfiguredException.class);
+        exception.expectMessage(containsString("Notification URL"));
+        new HttpTaskProducer(config);
+    }
+
+    @Test
+    public void errorWhenUnknownProtocol() {
+        HttpConfiguration config = mockConfiguration();
+        config.setCatalogBeProtocol("invented-protocol");
+        exception.expect(IllegalArgumentException.class);
+        exception.expectMessage(containsString("Unsupported protocol"));
+        new HttpTaskProducer(config);
+    }
+
+    @Test
+    public void errorWhenHttpUsedButHttpPortUndefined() {
+        HttpConfiguration config = mockConfiguration();
+        config.setCatalogBeProtocol("http");
+        config.setCatalogBeHttpPort(null);
+        exception.expect(EntryNotConfiguredException.class);
+        exception.expectMessage(containsString("HTTP port"));
+        new HttpTaskProducer(config);
+    }
+
+    @Test
+    public void errorWhenSslUsedButHttpsPortUndefined() {
+        HttpConfiguration config = mockConfiguration();
+        config.setCatalogBeProtocol("https");
+        config.setCatalogBeSslPort(null);
+        exception.expect(EntryNotConfiguredException.class);
+        exception.expectMessage(containsString("SSL port"));
+        new HttpTaskProducer(config);
+    }
+
+    @Test
+    public void okWhenProtocolHttps() {
+        HttpConfiguration config = mockConfiguration();
+        config.setCatalogBeProtocol("https");
+        new HttpTaskProducer(config);
+    }
+
+    @Test
+    public void okWhenProtocolHttpsMixedCase() {
+        HttpConfiguration config = mockConfiguration();
+        config.setCatalogBeProtocol("hTTpS");
+        new HttpTaskProducer(config);
+    }
+
+    @Test
+    public void okWhenProtocolHttpMixedCase() {
+        HttpConfiguration config = mockConfiguration();
+        config.setCatalogBeProtocol("HTtp");
+        new HttpTaskProducer(config);
+    }
+
+    private HttpConfiguration mockConfiguration() {
+        HttpConfiguration config = new HttpConfiguration();
+        config.setCatalogBeFqdn("fqdn");
+        config.setCatalogBeHttpPort("http-port");
+        config.setCatalogBeProtocol("http");
+        config.setCatalogBeSslPort("ssl-port");
+        config.setCatalogNotificationUrl("url");
+        return config;
+    }
+}
+\ No newline at end of file
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/resources/catalog-notification-config-correct.yaml b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/resources/catalog-notification-config-correct.yaml
new file mode 100644
index 0000000000..6bf2b3ebef
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/resources/catalog-notification-config-correct.yaml
@@ -0,0 +1,6 @@
+catalogNotificationsConfig:
+  catalogBeProtocol: Http
+  catalogBeHttpPort: E
+  catalogBeSslPort: L
+  catalogBeFqdn: L
+  catalogNotificationUrl: O
+\ No newline at end of file
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/resources/catalog-notification-config-empty.yaml b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/resources/catalog-notification-config-empty.yaml
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/resources/catalog-notification-config-empty.yaml
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/resources/catalog-notification-config-without-notification-section.yaml b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/resources/catalog-notification-config-without-notification-section.yaml
new file mode 100644
index 0000000000..0d8e794fca
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/test/resources/catalog-notification-config-without-notification-section.yaml
@@ -0,0 +1 @@
+hello: world
+\ No newline at end of file