Add test for Helm chart extraction (Issue COMPRESS-705) (#538)

Author: jonesbusy

pom.xml

@@ -289,6 +289,20 @@
 
   </dependencies>
 
+  <repositories>
+    <repository>
+      <releases>
+        <enabled>false</enabled>
+      </releases>
+      <snapshots>
+        <enabled>true</enabled>
+      </snapshots>
+      <id>apache-snapshots</id>
+      <name>apache-snapshots</name>
+      <url>https://repository.apache.org/content/repositories/snapshots/</url>
+    </repository>
+  </repositories>
+
   <build>
     <pluginManagement>
       <plugins>

src/test/java/land/oras/utils/ArchiveUtilsTest.java

@@ -20,6 +20,7 @@
 
 package land.oras.utils;
 
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.doReturn;
@@ -28,17 +29,21 @@
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.nio.file.attribute.PosixFilePermission;
 import java.util.Set;
 import land.oras.LocalPath;
 import land.oras.exception.OrasException;
 import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.CleanupMode;
 import org.junit.jupiter.api.io.TempDir;
 import org.junit.jupiter.api.parallel.Execution;
 import org.junit.jupiter.api.parallel.ExecutionMode;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.ValueSource;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -62,6 +67,9 @@ class ArchiveUtilsTest {
     @TempDir(cleanup = CleanupMode.ON_SUCCESS)
     private static Path targetZstdDir;
 
+    @TempDir(cleanup = CleanupMode.ON_SUCCESS)
+    private static Path existingArchiveDir;
+
     @BeforeAll
     static void beforeAll() throws Exception {
         // Create directory structure with few files
@@ -190,6 +198,16 @@ void shouldCreateTarGzAndExtractIt() throws Exception {
         assertTrue(Files.exists(temp), "Temp should exist");
     }
 
+    @ParameterizedTest
+    @ValueSource(strings = {"jenkins-chart.tgz", "jenkins-sources.tar.gz"})
+    @Disabled("https://issues.apache.org/jira/browse/COMPRESS-705")
+    void shouldExtractSeveralExistingArchive(String file) {
+        Path archive = Paths.get("src/test/resources/archives").resolve(file);
+        assertNotNull(archive, "Archive should exist");
+        assertTrue(Files.exists(archive), "Archive should exist");
+        ArchiveUtils.uncompressuntar(archive, existingArchiveDir, SupportedCompression.GZIP.getMediaType());
+    }
+
     @Test
     void shouldCreateTarZstdAndExtractIt() throws Exception {
         LocalPath directory = LocalPath.of(archiveDir, Const.BLOB_DIR_ZSTD_MEDIA_TYPE);