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.doReturn;
  29
  30 import java.io.File;
  31 import java.util.List;
  32 import java.util.Map;
  33 import org.junit.jupiter.api.AfterEach;
  34 import org.junit.jupiter.api.BeforeAll;
  35 import org.junit.jupiter.api.Test;
  36 import org.junit.jupiter.api.extension.ExtendWith;
  37 import org.mockito.InjectMocks;
  38 import org.mockito.Mock;
  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     @InjectMocks
  58     private PodStatusValidator podStatusValidator = new PodStatusValidator(charts.get(0), TIMEOUT,
  59             STATUS_CHECK_INTERVAL);
  60
  61     @InjectMocks
  62     private PodStatusValidator podValidatorWithPodName = new PodStatusValidator(charts.get(2), TIMEOUT,
  63             STATUS_CHECK_INTERVAL);
  64
  65
  66     @Mock
  67     private HelmClient client;
  68
  69     @BeforeAll
  70     static void init() throws CoderException {
  71         charts = CODER.decode(new File(CHART_INFO_YAML), ChartList.class).getCharts();
  72     }
  73
  74     @AfterEach
  75     void clearPodStatusMap() {
  76         AutomationCompositionElementHandler.getPodStatusMap().clear();
  77     }
  78
  79
  80     @Test
  81     void test_RunningPodState() throws ServiceException {
  82         String runningPod = "NAME\tREADY\tSTATUS\tRESTARTS\tAGE\r\nHelloWorld-54777df9f8-qpzqr\t1/1\tRunning\t0\t9h";
  83         doReturn(runningPod).when(client).executeCommand(any());
  84         assertDoesNotThrow(() -> podStatusValidator.run());
  85         assertThat(AutomationCompositionElementHandler.getPodStatusMap()).hasSize(1);
  86         assertThat(AutomationCompositionElementHandler.getPodStatusMap()).containsKey(charts.get(0).getReleaseName());
  87         assertThat(AutomationCompositionElementHandler.getPodStatusMap())
  88             .containsValue(Map.of("HelloWorld-54777df9f8-qpzqr", "Running"));
  89     }
  90
  91     @Test
  92     void test_InvalidPodState() throws ServiceException {
  93         String invalidPod = "NAME\tREADY\tSTATUS\tRESTARTS\tAGE\nhellofromdocker-54777df9f8-qpzqr\t1/1\tInit\t0\t9h";
  94         doReturn(invalidPod).when(client).executeCommand(any());
  95         assertThatThrownBy(() -> podStatusValidator.run())
  96             .isInstanceOf(ServiceException.class).hasMessage("Error verifying the status of the pod. Exiting");
  97         assertThat(AutomationCompositionElementHandler.getPodStatusMap()).isEmpty();
  98     }
  99
 100     // Use case scenario: Hard coded pod name
 101     @Test
 102     void test_RunningPodStateWithPodName() throws ServiceException {
 103         String runningPod = "NAME\tREADY\tSTATUS\tRESTARTS\tAGE\r\nhelloallworld-54777df9f8-qpzqr\t1/1\tRunning\t0\t9h";
 104         doReturn(runningPod).when(client).executeCommand(any());
 105         assertDoesNotThrow(() -> podValidatorWithPodName.run());
 106         assertThat(AutomationCompositionElementHandler.getPodStatusMap()).hasSize(1);
 107         assertThat(AutomationCompositionElementHandler.getPodStatusMap()).containsKey(charts.get(2).getReleaseName());
 108         assertThat(AutomationCompositionElementHandler.getPodStatusMap())
 109             .containsValue(Map.of("helloallworld-54777df9f8-qpzqr", "Running"));
 110     }
 111 }