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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation.
* Modifications Copyright (C) 2021 AT&T Intellectual Property. 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.clamp.acm.participant.kubernetes.helm;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mockStatic;
import java.io.File;
import java.util.List;
import java.util.Map;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.MockedStatic;
import org.onap.policy.clamp.acm.participant.kubernetes.exception.ServiceException;
import org.onap.policy.clamp.acm.participant.kubernetes.handler.AutomationCompositionElementHandler;
import org.onap.policy.clamp.acm.participant.kubernetes.models.ChartInfo;
import org.onap.policy.clamp.acm.participant.kubernetes.models.ChartList;
import org.onap.policy.common.utils.coder.Coder;
import org.onap.policy.common.utils.coder.CoderException;
import org.onap.policy.common.utils.coder.StandardCoder;
import org.springframework.test.context.junit.jupiter.SpringExtension;
@ExtendWith(SpringExtension.class)
class PodStatusValidatorTest {
private static final Coder CODER = new StandardCoder();
private static final String CHART_INFO_YAML = "src/test/resources/ChartList.json";
private static List<ChartInfo> charts;
private static int timeout = 60;
private static int statusCheckInterval = 30;
@InjectMocks
private static PodStatusValidator podStatusValidator;
private static MockedStatic<HelmClient> mockedClient;
@BeforeAll
static void init() throws CoderException {
charts = CODER.decode(new File(CHART_INFO_YAML), ChartList.class).getCharts();
mockedClient = mockStatic(HelmClient.class);
podStatusValidator = new PodStatusValidator(charts.get(0), timeout, statusCheckInterval);
}
@AfterEach
void clearPodStatusMap() {
AutomationCompositionElementHandler.getPodStatusMap().clear();
}
@AfterAll
public static void close() {
mockedClient.close();
}
@Test
void test_RunningPodState() {
String runningPod = "NAME\tREADY\tSTATUS\tRESTARTS\tAGE\r\nHelloWorld-54777df9f8-qpzqr\t1/1\tRunning\t0\t9h";
mockedClient.when(() -> HelmClient.executeCommand(any()))
.thenReturn(runningPod);
assertDoesNotThrow(() -> podStatusValidator.run());
assertThat(AutomationCompositionElementHandler.getPodStatusMap()).hasSize(1);
assertThat(AutomationCompositionElementHandler.getPodStatusMap()).containsKey(charts.get(0).getReleaseName());
assertThat(AutomationCompositionElementHandler.getPodStatusMap())
.containsValue(Map.of("HelloWorld-54777df9f8-qpzqr", "Running"));
}
@Test
void test_InvalidPodState() {
String invalidPod = "NAME\tREADY\tSTATUS\tRESTARTS\tAGE\nhellofromdocker-54777df9f8-qpzqr\t1/1\tInit\t0\t9h";
mockedClient.when(() -> HelmClient.executeCommand(any()))
.thenReturn(invalidPod);
assertThatThrownBy(() -> podStatusValidator.run())
.isInstanceOf(ServiceException.class).hasMessage("Error verifying the status of the pod. Exiting");
assertThat(AutomationCompositionElementHandler.getPodStatusMap()).isEmpty();
}
}
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