How to use ContainerCreationTest class of generic package

Best Testcontainers-java code snippet using generic.ContainerCreationTest

Source:ContainerCreationTest.java Github

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2import org.junit.Assert;3import org.junit.ClassRule;4import org.junit.Test;5import org.testcontainers.containers.GenericContainer;6public class ContainerCreationTest {7 // simple {8 @ClassRule9 public static GenericContainer redis = new GenericContainer("redis:3.0.2").withExposedPorts(6379);10 // }11 // withOptions {12 // Set up a plain OS container and customize environment,13 // command and exposed ports. This just listens on port 8014 // and always returns '42'15 @ClassRule16 public static GenericContainer alpine = new GenericContainer("alpine:3.2").withExposedPorts(80).withEnv("MAGIC_NUMBER", "42").withCommand("/bin/sh", "-c", "while true; do echo \"$MAGIC_NUMBER\" | nc -l -p 80; done");17 // }18 @Test19 public void testStartup() {20 Assert.assertTrue(ContainerCreationTest.redis.isRunning());// good enough to check that the container started listening21 Assert.assertTrue(ContainerCreationTest.alpine.isRunning());// good enough to check that the container started listening22 }23}...

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ContainerCreationTest

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1import org.junit.jupiter.api.extension.RegisterExtension;2import org.testcontainers.containers.GenericContainer;3import org.testcontainers.junit.jupiter.Container;4import org.testcontainers.junit.jupiter.Testcontainers;5public class ContainerCreationTest {6 private static GenericContainer container = new GenericContainer("alpine:3.7")7 .withCommand("tail", "-f", "/dev/null")8 .withExposedPorts(80);9 static ContainerCreationExtension containerCreationExtension = new ContainerCreationExtension(container);10 public void test() {11 }12}13package com.example.testcontainers;14import org.junit.jupiter.api.extension.AfterAllCallback;15import org.junit.jupiter.api.extension.BeforeAllCallback;16import org.junit.jupiter.api.extension.ExtensionContext;17import org.testcontainers.containers.GenericContainer;18public class ContainerCreationExtension implements BeforeAllCallback, AfterAllCallback {19 private GenericContainer container;20 public ContainerCreationExtension(GenericContainer container) {21 this.container = container;22 }23 public void beforeAll(ExtensionContext extensionContext) throws Exception {24 container.start();25 }26 public void afterAll(ExtensionContext extensionContext) throws Exception {27 container.stop();28 }29}30[INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ testcontainers ---

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ContainerCreationTest

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1import org.junit.Test;2import org.junit.runner.RunWith;3import org.junit.runners.Parameterized;4import org.junit.runners.Parameterized.Parameters;5import java.util.Arrays;6import java.util.Collection;7@RunWith(Parameterized.class)8public class ContainerCreationTest {9 private final int capacity;10 private final int expectedCapacity;11 public ContainerCreationTest(int capacity, int expectedCapacity) {12 this.capacity = capacity;13 this.expectedCapacity = expectedCapacity;14 }15 public static Collection<Object[]> data() {16 return Arrays.asList(new Object[][]{17 {0, 0},18 {1, 1},19 {5, 5},20 {10, 10}21 });22 }23 public void testContainerCreation() {24 Container container = new Container(capacity);25 assertEquals(expectedCapacity, container.getCapacity());26 }27}28import org.junit.Assert;29import org.junit.Test;30public class ContainerTest {31 public void testContainerCreation() {32 Container container = new Container(10);33 Assert.assertEquals(10, container.getCapacity());34 }35}36import org.junit.Test;37import org.junit.runner.RunWith;38import org.junit.runners.Parameterized;39import org.junit.runners.Parameterized.Parameters;40import java.util.Arrays;41import java.util.Collection;42@RunWith(Parameterized.class)43public class ContainerCreationTest {44 private final int capacity;45 private final int expectedCapacity;46 public ContainerCreationTest(int capacity, int expectedCapacity) {47 this.capacity = capacity;48 this.expectedCapacity = expectedCapacity;49 }50 public static Collection<Object[]> data() {51 return Arrays.asList(new Object[][]{52 {0, 0},53 {1, 1},54 {5, 5},55 {10, 10}56 });57 }58 public void testContainerCreation() {59 Container container = new Container(capacity);60 Assert.assertEquals(expectedCapacity, container.getCapacity());61 }62}63import org.junit.Assert;64import org.junit.Test;65public class ContainerTest {66 public void testContainerCreation() {67 Container container = new Container(10);68 Assert.assertEquals(10, container.getCapacity());69 }70}71import org.junit.Assert;72import org.junit.Test;73public class ContainerTest {74 public void testContainerCreation() {75 Container container = new Container(10);76 Assert.assertEquals(10, container.getCapacity());77 }78}

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ContainerCreationTest

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1package com.example;2import org.junit.jupiter.api.Test;3import org.junit.jupiter.api.extension.ExtendWith;4import org.testcontainers.junit.jupiter.Container;5import org.testcontainers.junit.jupiter.Testcontainers;6@ExtendWith(ContainerCreationTest.class)7class ContainerCreationTest {8 private GenericContainer container = new GenericContainer("alpine:3.12.0")9 .withExposedPorts(80)10 .withCommand("top");11 void testSomething() {12 }13}

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ContainerCreationTest

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1package com.example.test;2import com.example.generic.ContainerCreationTest;3import org.junit.Test;4import static org.junit.Assert.*;5public class ContainerCreationTestTest {6 public void testContainerCreation() {7 ContainerCreationTest test = new ContainerCreationTest();8 test.testContainerCreation();9 }10}

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ContainerCreationTest

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1import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.cgroups.TestContainerCreationTest;2public class TestContainerCreation extends TestContainerCreationTest {3 public void setup() throws Exception {4 super.setup();5 conf.set(YarnConfiguration.NM_LINUX_CONTAINER_CGROUPS_HIERARCHY,6 YarnConfiguration.DEFAULT_NM_LINUX_CONTAINER_CGROUPS_HIERARCHY + "/test");7 conf.set(YarnConfiguration.NM_LINUX_CONTAINER_CGROUPS_HIERARCHY + ".test",8 "memory");9 conf.set(YarnConfiguration.NM_LINUX_CONTAINER_CGROUPS_HIERARCHY + ".test.memory",10 "memory.limit_in_bytes");11 conf.set(YarnConfiguration.NM_LINUX_CONTAINER_CGROUPS_HIERARCHY + ".test.memory"12 + ".class", "org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.cgroups.TestContainerCreationTest$ContainerCreationTest");13 }14}15Source Project: hadoop-yarn Source File: TestContainerExecutor.java License: Apache License 2.0 6 votes /** * Test the ContainerExecutor with the default shell. * * @throws Exception */ @Test public void testContainerExecutor() throws Exception { conf.set(YarnConfiguration.NM_LINUX_CONTAINER_CGROUPS_HIERARCHY, "memory"); conf.set(YarnConfiguration.NM_LINUX_CONTAINER_CGROUPS_HIERARCHY + ".memory", "memory.limit_in_bytes"); conf.set(YarnConfiguration.NM_LINUX_CONTAINER_CGROUPS_HIERARCHY + ".memory.class", "org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.cgroups.TestContainerCreationTest$ContainerCreationTest"); ContainerExecutor exec = new DefaultContainerExecutor(); exec.init(conf); Container container = mock(Container.class); when(container.getContainerId()).thenReturn(ContainerId.newContainerId(ApplicationAttemptId.newInstance(ApplicationId.newInstance(0, 0), 0), 0)); when(container.getLaunchContext()).thenReturn(mock(ContainerLaunchContext.class)); String user = "nobody"; Path nmPrivateContainerScriptPath = new Path("target", "testDir"); Path containerWorkDir = new Path("target", "testDir"); exec.createContainer(container, user, nmPrivateContainerScriptPath, containerWorkDir); ContainerId containerId = container.getContainerId(); ContainerLaunch

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ContainerCreationTest

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1import org.jclouds.docker.compute.internal.BaseDockerComputeServiceLiveTest;2import org.jclouds.docker.compute.internal.BaseDockerComputeServiceLiveTest.ContainerCreationTest;3import org.testng.annotations.Test;4@Test(groups = "live", testName = "DockerComputeServiceLiveTest")5public class DockerComputeServiceLiveTest extends BaseDockerComputeServiceLiveTest {6 public DockerComputeServiceLiveTest() {7 provider = "docker";8 }9 protected void checkTagsInNodeEquals(NodeMetadata node, ImmutableSet<String> tags) {10 assertEquals(node.getTags(), tags);11 }12 protected void checkUserMetadataContains(NodeMetadata node, ImmutableMap<String, String> userMetadata) {13 assertEquals(node.getUserMetadata(), userMetadata);14 }15 protected ContainerCreationTest getContainerCreationTest() {16 return new ContainerCreationTest("docker.io/centos", "ping -c 3

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