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Add support for reproducible archives to BootJar and BootWar

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Closes gh-8391
This commit is contained in:
Andy Wilkinson
2017-03-21 16:16:30 +00:00
parent bc543ef08a
commit d015714cba
3 changed files with 100 additions and 7 deletions
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42
spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/bundling/AbstractBootArchiveTests.java
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@@ -20,13 +20,18 @@ import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.StandardOpenOption;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.List;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import org.gradle.api.Project;
import org.gradle.api.tasks.bundling.AbstractArchiveTask;
import org.gradle.api.tasks.bundling.Jar;
import org.gradle.testfixtures.ProjectBuilder;
import org.gradle.util.GUtil;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
@@ -220,6 +225,43 @@ public abstract class AbstractBootArchiveTests<T extends Jar & BootArchive> {
}
}
@Test
public void fileTimestampPreservationCanBeDisabled() throws IOException {
this.task.setMainClass("com.example.Main");
this.task.setPreserveFileTimestamps(false);
this.task.execute();
assertThat(this.task.getArchivePath().exists());
try (JarFile jarFile = new JarFile(this.task.getArchivePath())) {
Enumeration<JarEntry> entries = jarFile.entries();
while (entries.hasMoreElements()) {
JarEntry entry = entries.nextElement();
assertThat(entry.getTime())
.isEqualTo(GUtil.CONSTANT_TIME_FOR_ZIP_ENTRIES);
}
}
}
@Test
public void reproducibleOrderingCanBeEnabled() throws IOException {
this.task.setMainClass("com.example.Main");
this.task.from(this.temp.newFile("bravo.txt"), this.temp.newFile("alpha.txt"),
this.temp.newFile("charlie.txt"));
this.task.setReproducibleFileOrder(true);
this.task.execute();
assertThat(this.task.getArchivePath().exists());
List<String> textFiles = new ArrayList<>();
try (JarFile jarFile = new JarFile(this.task.getArchivePath())) {
Enumeration<JarEntry> entries = jarFile.entries();
while (entries.hasMoreElements()) {
JarEntry entry = entries.nextElement();
if (entry.getName().endsWith(".txt")) {
textFiles.add(entry.getName());
}
}
}
assertThat(textFiles).containsExactly("alpha.txt", "bravo.txt", "charlie.txt");
}
private T configure(T task) throws IOException {
AbstractArchiveTask archiveTask = task;
archiveTask.setBaseName("test");