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+// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo;
+
+import com.yahoo.osgi.maven.ProjectBundleClassPaths;
+import com.yahoo.vespa.config.VespaVersion;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Collection;
+import java.util.jar.Attributes;
+import java.util.jar.JarFile;
+import java.util.jar.Manifest;
+import java.util.zip.ZipEntry;
+
+import static com.yahoo.osgi.maven.ProjectBundleClassPaths.CLASSPATH_MAPPINGS_FILENAME;
+import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
+import static org.hamcrest.CoreMatchers.allOf;
+import static org.hamcrest.CoreMatchers.anyOf;
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.CoreMatchers.endsWith;
+import static org.hamcrest.CoreMatchers.hasItems;
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertThat;
+
+/**
+ * Verifies the bundle jar file built and its manifest.
+ *
+ * @author Tony Vaagenes
+ */
+public class BundleTest {
+ static final String TEST_BUNDLE_PATH = System.getProperty("test.bundle.path", ".") + "/";
+
+ private JarFile jarFile;
+ private Attributes mainAttributes;
+
+ @Before
+ public void setup() {
+ try {
+ File componentJar = findBundleJar("main");
+ jarFile = new JarFile(componentJar);
+ Manifest manifest = jarFile.getManifest();
+ mainAttributes = manifest.getMainAttributes();
+ } catch (IOException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ static File findBundleJar(String bundleName) {
+ Path bundlePath = Paths.get(TEST_BUNDLE_PATH, bundleName + "-bundle.jar");
+ if (! Files.exists(bundlePath)) {
+ throw new RuntimeException("Failed finding component jar file: " + bundlePath);
+ }
+
+ return bundlePath.toFile();
+ }
+
+ @Test
+ public void require_that_bundle_version_is_added_to_manifest() {
+ String bundleVersion = mainAttributes.getValue("Bundle-Version");
+
+ // Because of snapshot builds, we can only verify the major version.
+ int majorBundleVersion = Integer.valueOf(bundleVersion.substring(0, bundleVersion.indexOf('.')));
+ assertThat(majorBundleVersion, is(VespaVersion.major));
+ }
+
+ @Test
+ public void require_that_bundle_symbolic_name_matches_pom_artifactId() {
+ assertThat(mainAttributes.getValue("Bundle-SymbolicName"), is("main"));
+ }
+
+ @Test
+ public void require_that_manifest_contains_inferred_imports() {
+ String importPackage = mainAttributes.getValue("Import-Package");
+
+ // From SimpleSearcher
+ assertThat(importPackage, containsString("com.yahoo.prelude.hitfield"));
+ assertThat(importPackage, containsString("org.json"));
+
+ // From SimpleSearcher2
+ assertThat(importPackage, containsString("com.yahoo.processing"));
+ assertThat(importPackage, containsString("com.yahoo.metrics.simple"));
+ assertThat(importPackage, containsString("com.google.inject"));
+ }
+
+ @Test
+ public void require_that_manifest_contains_manual_imports() {
+ String importPackage = mainAttributes.getValue("Import-Package");
+
+ assertThat(importPackage, containsString("manualImport.withoutVersion"));
+ assertThat(importPackage, containsString("manualImport.withVersion;version=\"12.3.4\""));
+
+ for (int i=1; i<=2; ++i)
+ assertThat(importPackage, containsString("multiple.packages.with.the.same.version" + i + ";version=\"[1,2)\""));
+ }
+
+ @Test
+ public void require_that_manifest_contains_exports() {
+ String exportPackage = mainAttributes.getValue("Export-Package");
+ assertThat(exportPackage, containsString("com.yahoo.test;version=1.2.3.RELEASE"));
+ }
+
+ @Test
+ // TODO: use another jar than jrt, which now pulls in a lot of dependencies that pollute the manifest of the
+ // generated bundle. (It's compile scoped in pom.xml to be added to the bundle-cp.)
+ public void require_that_manifest_contains_bundle_class_path() {
+ String bundleClassPath = mainAttributes.getValue("Bundle-ClassPath");
+ assertThat(bundleClassPath, containsString(".,"));
+ // If bundle-plugin-test is compiled in a mvn command that also built jrt,
+ // the jrt artifact is jrt.jar, otherwise the installed and versioned artifact
+ // is used: jrt-7-SNAPSHOT.jar.
+ assertThat(bundleClassPath, anyOf(
+ containsString("dependencies/jrt-7-SNAPSHOT.jar"),
+ containsString("dependencies/jrt.jar")));
+ }
+
+ @Test
+ public void require_that_component_jar_file_contains_compile_artifacts() {
+ ZipEntry versionedEntry = jarFile.getEntry("dependencies/jrt-7-SNAPSHOT.jar");
+ ZipEntry unversionedEntry = jarFile.getEntry("dependencies/jrt.jar");
+ if (versionedEntry == null) {
+ assertNotNull(unversionedEntry);
+ } else {
+ assertNull(unversionedEntry);
+ }
+ }
+
+
+ @Test
+ public void require_that_web_inf_url_is_propagated_to_the_manifest() {
+ String webInfUrl = mainAttributes.getValue("WebInfUrl");
+ assertThat(webInfUrl, containsString("/WEB-INF/web.xml"));
+ }
+
+ // TODO Vespa 8: Remove, the classpath mappings file is only needed for jersey resources to work in the application test framework.
+ // When this test is removed, also remove the maven-resources-plugin from the 'main' test bundle's pom.
+ @Rule
+ public TemporaryFolder tempFolder = new TemporaryFolder();
+ @SuppressWarnings("unchecked")
+ @Test
+ public void bundle_class_path_mappings_are_generated() throws Exception {
+ ZipEntry classpathMappingsEntry = jarFile.getEntry(CLASSPATH_MAPPINGS_FILENAME);
+
+ assertNotNull(
+ "Could not find " + CLASSPATH_MAPPINGS_FILENAME + " in the test bundle",
+ classpathMappingsEntry);
+
+ Path mappingsFile = tempFolder.newFile(CLASSPATH_MAPPINGS_FILENAME).toPath();
+ Files.copy(jarFile.getInputStream(classpathMappingsEntry), mappingsFile, REPLACE_EXISTING);
+
+ ProjectBundleClassPaths bundleClassPaths = ProjectBundleClassPaths.load(mappingsFile);
+
+ assertThat(bundleClassPaths.mainBundle.bundleSymbolicName, is("main"));
+
+ Collection<String> mainBundleClassPaths = bundleClassPaths.mainBundle.classPathElements;
+
+ assertThat(mainBundleClassPaths,
+ hasItems(
+ endsWith("target/classes"),
+ anyOf(
+ allOf(containsString("jrt"), containsString(".jar"), containsString("m2/repository")),
+ containsString("jrt/target/jrt.jar"))));
+ }
+}