Update spring-boot-loader-tests to use docker-test plugin

See gh-41228
This commit is contained in:
Andy Wilkinson
2024-06-25 12:04:40 +01:00
parent d5ef5e9c9d
commit edc582800b
9 changed files with 13 additions and 16 deletions

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/*
* Copyright 2012-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.loader;
import java.io.File;
import java.time.Duration;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Supplier;
import java.util.stream.Stream;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
import org.testcontainers.containers.GenericContainer;
import org.testcontainers.containers.output.ToStringConsumer;
import org.testcontainers.containers.startupcheck.OneShotStartupCheckStrategy;
import org.testcontainers.images.builder.ImageFromDockerfile;
import org.testcontainers.utility.DockerImageName;
import org.testcontainers.utility.MountableFile;
import org.springframework.boot.system.JavaVersion;
import org.springframework.boot.testsupport.container.DisabledIfDockerUnavailable;
import org.springframework.util.Assert;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Integration tests loader that supports fat jars.
*
* @author Phillip Webb
* @author Moritz Halbritter
*/
@DisabledIfDockerUnavailable
class LoaderIntegrationTests {
private final ToStringConsumer output = new ToStringConsumer();
@ParameterizedTest
@MethodSource("javaRuntimes")
void runJar(JavaRuntime javaRuntime) {
try (GenericContainer<?> container = createContainer(javaRuntime, "spring-boot-loader-tests-app", null)) {
container.start();
System.out.println(this.output.toUtf8String());
assertThat(this.output.toUtf8String()).contains(">>>>> 287649 BYTES from")
.contains(">>>>> gh-7161 [/gh-7161/example.txt]")
.doesNotContain("WARNING:")
.doesNotContain("illegal")
.doesNotContain("jar written to temp");
}
}
@ParameterizedTest
@MethodSource("javaRuntimes")
void runSignedJar(JavaRuntime javaRuntime) {
try (GenericContainer<?> container = createContainer(javaRuntime, "spring-boot-loader-tests-signed-jar",
null)) {
container.start();
System.out.println(this.output.toUtf8String());
assertThat(this.output.toUtf8String()).contains("Legion of the Bouncy Castle");
}
}
@ParameterizedTest
@MethodSource("javaRuntimes")
void runSignedJarWhenUnpack(JavaRuntime javaRuntime) {
try (GenericContainer<?> container = createContainer(javaRuntime, "spring-boot-loader-tests-signed-jar",
"unpack")) {
container.start();
System.out.println(this.output.toUtf8String());
assertThat(this.output.toUtf8String()).contains("Legion of the Bouncy Castle");
}
}
private GenericContainer<?> createContainer(JavaRuntime javaRuntime, String name, String classifier) {
return javaRuntime.getContainer()
.withLogConsumer(this.output)
.withCopyFileToContainer(findApplication(name, classifier), "/app.jar")
.withStartupCheckStrategy(new OneShotStartupCheckStrategy().withTimeout(Duration.ofMinutes(5)))
.withCommand("java", "-jar", "app.jar");
}
private MountableFile findApplication(String name, String classifier) {
return MountableFile.forHostPath(findJarFile(name, classifier).toPath());
}
private File findJarFile(String name, String classifier) {
classifier = (classifier != null) ? "-" + classifier : "";
String path = String.format("build/%1$s/build/libs/%1$s%2$s.jar", name, classifier);
File jar = new File(path);
Assert.state(jar.isFile(), () -> "Could not find " + path + ". Have you built it?");
return jar;
}
static Stream<JavaRuntime> javaRuntimes() {
List<JavaRuntime> javaRuntimes = new ArrayList<>();
javaRuntimes.add(JavaRuntime.openJdk(JavaVersion.SEVENTEEN));
javaRuntimes.add(JavaRuntime.openJdk(JavaVersion.TWENTY_ONE));
javaRuntimes.add(JavaRuntime.oracleJdk17());
javaRuntimes.add(JavaRuntime.openJdkEarlyAccess(JavaVersion.TWENTY_TWO));
return javaRuntimes.stream().filter(JavaRuntime::isCompatible);
}
static final class JavaRuntime {
private final String name;
private final JavaVersion version;
private final Supplier<GenericContainer<?>> container;
private JavaRuntime(String name, JavaVersion version, Supplier<GenericContainer<?>> container) {
this.name = name;
this.version = version;
this.container = container;
}
private boolean isCompatible() {
return this.version.isEqualOrNewerThan(JavaVersion.getJavaVersion());
}
GenericContainer<?> getContainer() {
return this.container.get();
}
@Override
public String toString() {
return this.name;
}
static JavaRuntime openJdkEarlyAccess(JavaVersion version) {
String imageVersion = version.toString();
DockerImageName image = DockerImageName.parse("openjdk:%s-ea-jdk".formatted(imageVersion));
return new JavaRuntime("OpenJDK Early Access " + imageVersion, version,
() -> new GenericContainer<>(image));
}
static JavaRuntime openJdk(JavaVersion version) {
String imageVersion = version.toString();
DockerImageName image = DockerImageName.parse("bellsoft/liberica-openjdk-debian:" + imageVersion);
return new JavaRuntime("OpenJDK " + imageVersion, version, () -> new GenericContainer<>(image));
}
static JavaRuntime oracleJdk17() {
ImageFromDockerfile image = new ImageFromDockerfile("spring-boot-loader/oracle-jdk");
image.withFileFromFile("Dockerfile", new File("src/dockerTest/resources/conf/oracle-jdk-17/Dockerfile"));
for (File file : new File("build/downloads/jdk/oracle").listFiles()) {
image.withFileFromFile("downloads/" + file.getName(), file);
}
return new JavaRuntime("Oracle JDK 17", JavaVersion.SEVENTEEN, () -> new GenericContainer<>(image));
}
}
}

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FROM ubuntu:jammy-20240405 as prepare
COPY downloads/* /opt/download/
RUN mkdir -p /opt/jdk && \
cd /opt/jdk && \
tar xzf /opt/download/* --strip-components=1
FROM ubuntu:jammy-20240405
COPY --from=prepare /opt/jdk /opt/jdk
ENV JAVA_HOME /opt/jdk
ENV PATH $JAVA_HOME/bin:$PATH

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This folder contains a Dockerfile that will create an Oracle JDK instance for use in integration tests.
The resulting Docker image should not be published.
Oracle JDK is subject to the https://www.oracle.com/downloads/licenses/no-fee-license.html["Oracle No-Fee Terms and Conditions" License (NFTC)] license.
We are specifically using the unmodified JDK for the purposes of developing and testing.

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<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<include resource="org/springframework/boot/logging/logback/base.xml"/>
</configuration>