package com.github.dockerjava.core.command;

import static com.github.dockerjava.utils.TestUtils.isNotSwarm;

import static org.hamcrest.MatcherAssert.assertThat;

import static org.hamcrest.Matchers.equalTo;

import static org.hamcrest.Matchers.isEmptyString;

import static org.hamcrest.Matchers.not;

import java.lang.reflect.Method;

import java.security.SecureRandom;

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

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

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

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

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

import com.github.dockerjava.client.AbstractDockerClientTest;

@Test(groups = "integration")

public class InspectContainerCmdImplTest extends AbstractDockerClientTest {

public static final Logger LOG = LoggerFactory.getLogger(InspectContainerCmdImplTest.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 inspectContainer() throws DockerException {

String containerName = "generated_" + new SecureRandom().nextInt();

CreateContainerResponse container = dockerClient.createContainerCmd("busybox").withCmd("top")

.withName(containerName).exec();

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

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

InspectContainerResponse containerInfo = dockerClient.inspectContainerCmd(container.getId()).exec();

assertEquals(containerInfo.getId(), container.getId());

}

@Test()

public void inspectContainerWithSize() throws DockerException {

String containerName = "generated_" + new SecureRandom().nextInt();

CreateContainerResponse container = dockerClient.createContainerCmd("busybox").withCmd("top")

.withName(containerName).exec();

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

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

InspectContainerCmd command = dockerClient.inspectContainerCmd(container.getId()).withSize(true);

assertTrue(command.getSize());

InspectContainerResponse containerInfo = command.exec();

assertEquals(containerInfo.getId(), container.getId());

// TODO check swarm

if (isNotSwarm(dockerClient)) {

assertNotNull(containerInfo.getSizeRootFs());

assertTrue(containerInfo.getSizeRootFs().intValue() > 0);

}

}

@Test(expectedExceptions = NotFoundException.class)

public void inspectNonExistingContainer() throws DockerException {

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

}

@Test

public void inspectContainerRestartCount() throws DockerException {

CreateContainerResponse container = dockerClient.createContainerCmd("busybox")

.withCmd("env").exec();

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

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

InspectContainerResponse inspectContainerResponse = dockerClient.inspectContainerCmd(container.getId()).exec();

assertThat(inspectContainerResponse.getRestartCount(), equalTo(0));

}

@Test

public void inspectContainerNetworkSettings() throws DockerException {

CreateContainerResponse container = dockerClient.createContainerCmd("busybox")

.withCmd("env").exec();

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

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

InspectContainerResponse inspectContainerResponse = dockerClient.inspectContainerCmd(container.getId()).exec();

assertFalse(inspectContainerResponse.getNetworkSettings().getHairpinMode());

}

}