Show K8S pod statuses queried from CaaS-Ingress

[portal/ric-dashboard.git] / webapp-backend / src / test / java / org / oransc / ric / portal / dashboard / config / CaasIngressMockConfiguration.java

diff --git a/webapp-backend/src/test/java/org/oransc/ric/portal/dashboard/config/CaasIngressMockConfiguration.java b/webapp-backend/src/test/java/org/oransc/ric/portal/dashboard/config/CaasIngressMockConfiguration.java
new file mode 100644 (file)
index 0000000..c753522
--- /dev/null
+++ b/webapp-backend/src/test/java/org/oransc/ric/portal/dashboard/config/CaasIngressMockConfiguration.java
@@ -0,0 +1,102 @@
+/*-
+ * ========================LICENSE_START=================================
+ * O-RAN-SC
+ * %%
+ * Copyright (C) 2019 AT&T Intellectual Property and Nokia
+ * %%
+ * 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.oransc.ric.portal.dashboard.config;
+
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.mock;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.lang.invoke.MethodHandles;
+
+import org.oransc.ric.portal.dashboard.k8sapi.SimpleKubernetesClient;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+
+/**
+ * Creates mock implementations of Kubernetes clients that answer requests with
+ * sample data read from the filesystem.
+ */
+@Profile("test")
+@Configuration
+public class CaasIngressMockConfiguration {
+
+       private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+
+       // Simulate remote method delay for UI testing
+       @Value("${mock.config.delay:0}")
+       private int delayMs;
+
+       private final String auxPods;
+       private final String pltPods;
+
+       public CaasIngressMockConfiguration() throws IOException {
+               logger.info("Configuring mock CAAS-Ingres clients");
+               // Files in src/test/resources
+               auxPods = readDataFromPath("caas-ingress-ricaux-pods.json");
+               pltPods = readDataFromPath("caas-ingress-ricplt-pods.json");
+       }
+
+       private String readDataFromPath(String path) throws IOException {
+               InputStream is = MethodHandles.lookup().lookupClass().getClassLoader().getResourceAsStream(path);
+               if (is == null) {
+                       String msg = "Failed to find resource on classpath: " + path;
+                       logger.error(msg);
+                       throw new RuntimeException(msg);
+               }
+               InputStreamReader reader = new InputStreamReader(is, "UTF-8");
+               StringBuilder sb = new StringBuilder();
+               char[] buf = new char[8192];
+               int i;
+               while ((i = reader.read(buf)) > 0)
+                       sb.append(buf, 0, i);
+               reader.close();
+               is.close();
+               return sb.toString();
+       }
+
+       @Bean
+       // Use the same name as regular configuration
+       public SimpleKubernetesClient ciAuxApi() throws IOException {
+               SimpleKubernetesClient mockClient = mock(SimpleKubernetesClient.class);
+               doAnswer(inv -> {
+                       logger.debug("listPods for aux");
+                       return auxPods;
+               }).when(mockClient).listPods("ricaux");
+               return mockClient;
+       }
+
+       @Bean
+       // Use the same name as regular configuration
+       public SimpleKubernetesClient ciPltApi() throws IOException {
+               SimpleKubernetesClient mockClient = mock(SimpleKubernetesClient.class);
+               doAnswer(inv -> {
+                       logger.debug("listPods for plt");
+                       return pltPods;
+               }).when(mockClient).listPods("ricplt");
+               return mockClient;
+       }
+
+}