How to use testExposedHostPortOnFixedInternalPorts method of org.testcontainers.containers.ExposedHostTest class

Best Testcontainers-java code snippet using org.testcontainers.containers.ExposedHostTest.testExposedHostPortOnFixedInternalPorts

Source:ExposedHostTest.java

...43        }44    }45    46    @Test47    public void testExposedHostPortOnFixedInternalPorts() throws Exception {48        assertResponse(new GenericContainer().withCommand("top"), 80);49        assertResponse(new GenericContainer().withCommand("top"), 81);50    }    51    @SneakyThrows52    protected void assertResponse(GenericContainer container, int port) {53        try {54            container.start();55            String response = container.execInContainer("wget", "-O", "-", "http://host.testcontainers.internal:" + port).getStdout();56            assertEquals("received response", "Hello World!", response);57        } finally {58            container.stop();59        }60    }61}...

testExposedHostPortOnFixedInternalPorts

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer2import org.testcontainers.containers.wait.strategy.Wait3import org.testcontainers.utility.DockerImageName4class ExposedHostTest extends Specification {5    def "testExposedHostPortOnFixedInternalPorts"() {6        def container = new GenericContainer(DockerImageName.parse("alpine:3.12"))7        container.withCommand("sleep", "9999")8        container.withFixedExposedPort(1234, 1234)9        container.waitingFor(Wait.forListeningPort())10        container.start()11        def hostPort = container.getMappedPort(1234)12        container.stop()13    }14}15import org.testcontainers.containers.GenericContainer16import org.testcontainers.containers.wait.strategy.Wait17import org.testcontainers.utility.DockerImageName18class ExposedHostTest extends Specification {19    def "testExposedHostPortOnFixedInternalPorts"() {20        def container = new GenericContainer(DockerImageName.parse("alpine:3.12"))21        container.withCommand("sleep", "9999")22        container.withFixedExposedPort(1234, 1234)23        container.waitingFor(Wait.forListeningPort())24        container.start()25        def hostPort = container.getMappedPort(1234)26        container.stop()27    }28}29import org.testcontainers.containers.GenericContainer30import org.testcontainers.containers.wait.strategy.Wait31import org.testcontainers.utility.DockerImageName32class ExposedHostTest extends Specification {33    def "testExposedHostPortOnFixedInternalPorts"() {34        def container = new GenericContainer(DockerImageName.parse("alpine:3.12"))35        container.withCommand("sleep", "9999")36        container.withFixedExposedPort(1234, 1234)37        container.waitingFor(Wait.forListeningPort())38        container.start()39        def hostPort = container.getMappedPort(1234)

testExposedHostPortOnFixedInternalPorts

Using AI Code Generation

1public void testExposedHostPortOnFixedInternalPorts() {2    int internalPort = 80;3    GenericContainer container = new GenericContainer("nginx:1.7.9").withExposedPorts(internalPort);4    container.start();5    ExposedPort exposedPort = ExposedPort.tcp(internalPort);6    Ports.Binding[] hostPorts = container.getContainerInfo().getNetworkSettings().getPorts().getBindings().get(exposedPort);7    assertThat(hostPorts.length, is(1));8    int hostPort = Integer.parseInt(hostPorts[0].getHostPortSpec());9    assertThat(hostPort, is(not(internalPort)));10    assertThat(isHostPortAvailable(hostPort), is(false));11    container.stop();12}13private boolean isHostPortAvailable(int port) {14    try (Socket ignored = new Socket("localhost", port)) {15        return false;16    } catch (IOException e) {17        return true;18    }19}20at org.testcontainers.containers.GenericContainer.tryStart(GenericContainer.java:280)21at org.testcontainers.containers.GenericContainer.lambda$doStart$0(GenericContainer.java:234)22at org.rnorth.ducttape.unreliables.Unreliables.retryUntilSuccess(Unreliables.java:81)23at org.testcontainers.containers.GenericContainer.doStart(GenericContainer.java:232)24at org.testcontainers.containers.GenericContainer.start(GenericContainer.java:221)25at org.testcontainers.containers.ExposedHostTest.testExposedHostPortOnFixedInternalPorts(ExposedHostTest.java:33)26at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)27at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)28at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)29at java.lang.reflect.Method.invoke(Method.java:498)30at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)31at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)32at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)

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