/** * Copyright (c) 2018-2019, Mihai Emil Andronache * All rights reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * 1)Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2)Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3)Neither the name of docker-java-api nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ package com.amihaiemil.docker; import org.apache.commons.io.IOUtils; import org.hamcrest.MatcherAssert; import org.hamcrest.core.StringStartsWith; import org.junit.Test; import org.junit.Ignore; import java.io.File; /** * Integration tests for {@link RtLogs}. * @author Mihai Andronache ([email protected]) * @version $Id: 61bf95d58791880372c60c89e4d6300f3ed05cc3 $ * @since 0.0.7 * @todo #256:30min Fix the IT case for follow(), it is currently failing. * We might have to implement the stream decoding (in case TTY is disabled * when the Container is created), as explained here, in "Stream format" * paragraph: * https://docs.docker.com/engine/api/v1.37/#operation/ContainerAttach */ public final class RtLogsITCase { /** * RtLogs can fetch the Container's logs (return them as a String). * @throws Exception If something goes wrong. */ @Test public void fetchesLogs() throws Exception { final Container container = new UnixDocker( new File("/var/run/docker.sock") ).images().pull("hello-world", "latest").run(); final String logs = container.logs().fetch(); MatcherAssert.assertThat( logs, new StringStartsWith("\nHello from Docker!") ); } /** * RtLogs can follow the Container's logs (return them as a Reader). * @throws Exception If something goes wrong. */ @Test @Ignore public void followsLogs() throws Exception { final Container container = new UnixDocker( new File("/var/run/docker.sock") ).images().pull("ubuntu", "latest").run(); final String logs = IOUtils.toString(container.logs().follow()); MatcherAssert.assertThat( logs.trim(), new StringStartsWith("Hello from Docker!") ); } }