package com.github.dockerjava.netty.exec;

import com.github.dockerjava.api.command.CreateContainerResponse;

import com.github.dockerjava.api.exception.InternalServerErrorException;

import com.github.dockerjava.api.exception.NotFoundException;

import com.github.dockerjava.netty.AbstractNettyDockerClientTest;

import com.github.dockerjava.utils.ContainerUtils;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.testng.ITestResult;

import org.testng.annotations.AfterMethod;

import org.testng.annotations.AfterTest;

import org.testng.annotations.BeforeMethod;

import org.testng.annotations.BeforeTest;

import org.testng.annotations.Test;

import java.lang.reflect.Method;

import static org.hamcrest.MatcherAssert.assertThat;

import static org.hamcrest.Matchers.isEmptyString;

import static org.hamcrest.Matchers.not;

@Test(groups = {"integration", "ignoreInCircleCi"})

public class PauseCmdImplTest extends AbstractNettyDockerClientTest {

public static final Logger LOG = LoggerFactory.getLogger(PauseCmdImplTest.class);

@BeforeTest

public void beforeTest() throws Exception {

super.beforeTest();

}

@AfterTest

public void afterTest() {

super.afterTest();

}

@BeforeMethod

public void beforeMethod(Method method) {

super.beforeMethod(method);

}

@AfterMethod

public void afterMethod(ITestResult result) {

super.afterMethod(result);

}

@Test

public void pauseRunningContainer() {

CreateContainerResponse container = dockerClient.createContainerCmd("busybox").withCmd("sleep", "9999").exec();

LOG.info("Created container: {}", container.toString());

assertThat(container.getId(), not(isEmptyString()));

ContainerUtils.startContainer(dockerClient, container);

ContainerUtils.pauseContainer(dockerClient, container);

}

@Test(expectedExceptions = NotFoundException.class)

public void pauseNonExistingContainer() {

dockerClient.pauseContainerCmd("non-existing").exec();

}

@Test(expectedExceptions = InternalServerErrorException.class)

public void pauseStoppedContainer() {

CreateContainerResponse container = dockerClient.createContainerCmd("busybox").withCmd("sleep", "9999").exec();

LOG.info("Created container: {}", container.toString());

assertThat(container.getId(), not(isEmptyString()));

ContainerUtils.startContainer(dockerClient, container);

ContainerUtils.stopContainer(dockerClient, container);

dockerClient.pauseContainerCmd(container.getId()).exec();

}

@Test(expectedExceptions = InternalServerErrorException.class)

public void pausePausedContainer() {

CreateContainerResponse container = dockerClient.createContainerCmd("busybox").withCmd("sleep", "9999").exec();

LOG.info("Created container: {}", container.toString());

assertThat(container.getId(), not(isEmptyString()));

ContainerUtils.startContainer(dockerClient, container);

ContainerUtils.pauseContainer(dockerClient, container);

dockerClient.pauseContainerCmd(container.getId()).exec();

}

@Test(expectedExceptions = InternalServerErrorException.class)

public void pauseCreatedContainer() {

CreateContainerResponse container = dockerClient.createContainerCmd("busybox").withCmd("sleep", "9999").exec();

LOG.info("Created container: {}", container.toString());

assertThat(container.getId(), not(isEmptyString()));

dockerClient.pauseContainerCmd(container.getId()).exec();

}

}