gerrit.onap Code Review - policy/clamp.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2021-2022 Nordix Foundation.
   4  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
   5  * ================================================================================
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  * SPDX-License-Identifier: Apache-2.0
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.policy.clamp.acm.participant.kubernetes.helm;
  23
  24 import static org.assertj.core.api.Assertions.assertThat;
  25 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  26 import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
  27 import static org.mockito.ArgumentMatchers.any;
  28 import static org.mockito.Mockito.mockStatic;
  29
  30 import java.io.File;
  31 import java.util.List;
  32 import java.util.Map;
  33 import org.junit.jupiter.api.AfterAll;
  34 import org.junit.jupiter.api.AfterEach;
  35 import org.junit.jupiter.api.BeforeAll;
  36 import org.junit.jupiter.api.Test;
  37 import org.junit.jupiter.api.extension.ExtendWith;
  38 import org.mockito.MockedStatic;
  39 import org.onap.policy.clamp.acm.participant.kubernetes.exception.ServiceException;
  40 import org.onap.policy.clamp.acm.participant.kubernetes.handler.AutomationCompositionElementHandler;
  41 import org.onap.policy.clamp.acm.participant.kubernetes.models.ChartInfo;
  42 import org.onap.policy.clamp.acm.participant.kubernetes.models.ChartList;
  43 import org.onap.policy.common.utils.coder.Coder;
  44 import org.onap.policy.common.utils.coder.CoderException;
  45 import org.onap.policy.common.utils.coder.StandardCoder;
  46 import org.springframework.test.context.junit.jupiter.SpringExtension;
  47
  48 @ExtendWith(SpringExtension.class)
  49 class PodStatusValidatorTest {
  50
  51     private static final Coder CODER = new StandardCoder();
  52     private static final String CHART_INFO_YAML = "src/test/resources/ChartList.json";
  53     private static int TIMEOUT = 2;
  54     private static int STATUS_CHECK_INTERVAL = 1;
  55     private static List<ChartInfo> charts;
  56
  57     private static MockedStatic<HelmClient> mockedClient;
  58
  59     @BeforeAll
  60     static void init() throws CoderException {
  61         charts = CODER.decode(new File(CHART_INFO_YAML), ChartList.class).getCharts();
  62         mockedClient = mockStatic(HelmClient.class);
  63     }
  64
  65     @AfterEach
  66     void clearPodStatusMap() {
  67         AutomationCompositionElementHandler.getPodStatusMap().clear();
  68     }
  69
  70     @AfterAll
  71     public static void close() {
  72         mockedClient.close();
  73     }
  74
  75     @Test
  76     void test_RunningPodState() {
  77         String runningPod = "NAME\tREADY\tSTATUS\tRESTARTS\tAGE\r\nHelloWorld-54777df9f8-qpzqr\t1/1\tRunning\t0\t9h";
  78         mockedClient.when(() -> HelmClient.executeCommand(any()))
  79             .thenReturn(runningPod);
  80         var podStatusValidator = new PodStatusValidator(charts.get(0), TIMEOUT, STATUS_CHECK_INTERVAL);
  81         assertDoesNotThrow(() -> podStatusValidator.run());
  82         assertThat(AutomationCompositionElementHandler.getPodStatusMap()).hasSize(1);
  83         assertThat(AutomationCompositionElementHandler.getPodStatusMap()).containsKey(charts.get(0).getReleaseName());
  84         assertThat(AutomationCompositionElementHandler.getPodStatusMap())
  85             .containsValue(Map.of("HelloWorld-54777df9f8-qpzqr", "Running"));
  86     }
  87
  88     @Test
  89     void test_InvalidPodState() {
  90         String invalidPod = "NAME\tREADY\tSTATUS\tRESTARTS\tAGE\nhellofromdocker-54777df9f8-qpzqr\t1/1\tInit\t0\t9h";
  91         mockedClient.when(() -> HelmClient.executeCommand(any()))
  92             .thenReturn(invalidPod);
  93         var podStatusValidator = new PodStatusValidator(charts.get(1), TIMEOUT, STATUS_CHECK_INTERVAL);
  94         assertThatThrownBy(() -> podStatusValidator.run())
  95             .isInstanceOf(ServiceException.class).hasMessage("Error verifying the status of the pod. Exiting");
  96         assertThat(AutomationCompositionElementHandler.getPodStatusMap()).isEmpty();
  97     }
  98
  99     // Use case scenario: Hard coded pod name
 100     @Test
 101     void test_RunningPodStateWhitPodName() {
 102         String runningPod = "NAME\tREADY\tSTATUS\tRESTARTS\tAGE\r\nhelloallworld-54777df9f8-qpzqr\t1/1\tRunning\t0\t9h";
 103         mockedClient.when(() -> HelmClient.executeCommand(any()))
 104             .thenReturn(runningPod);
 105         var podStatusValidator = new PodStatusValidator(charts.get(2), TIMEOUT, STATUS_CHECK_INTERVAL);
 106         assertDoesNotThrow(() -> podStatusValidator.run());
 107         assertThat(AutomationCompositionElementHandler.getPodStatusMap()).hasSize(1);
 108         assertThat(AutomationCompositionElementHandler.getPodStatusMap()).containsKey(charts.get(2).getReleaseName());
 109         assertThat(AutomationCompositionElementHandler.getPodStatusMap())
 110             .containsValue(Map.of("helloallworld-54777df9f8-qpzqr", "Running"));
 111     }
 112 }