Merge "PackWriter: write the PackReverseIndex file"

1 files changed, 33 insertions, 0 deletions

diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackWriterTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackWriterTest.java
index 2a403c7699..24a81b6715 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackWriterTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackWriterTest.java
@@ -542,6 +542,39 @@ public class PackWriterTest extends SampleDataRepositoryTestCase {
 	}
 
 	@Test
+	public void testWriteReverseIndexConfig() {
+		assertFalse(config.isWriteReverseIndex());
+		config.setWriteReverseIndex(true);
+		assertTrue(config.isWriteReverseIndex());
+	}
+
+	@Test
+	public void testWriteReverseIndexOff() throws Exception {
+		config.setWriteReverseIndex(false);
+		writer = new PackWriter(config, db.newObjectReader());
+		ByteArrayOutputStream reverseIndexOutput = new ByteArrayOutputStream();
+
+		writer.writeReverseIndex(reverseIndexOutput);
+
+		assertEquals(0, reverseIndexOutput.size());
+	}
+
+	@Test
+	public void testWriteReverseIndexOn() throws Exception {
+		config.setWriteReverseIndex(true);
+		writeVerifyPack4(false);
+		ByteArrayOutputStream reverseIndexOutput = new ByteArrayOutputStream();
+		int headerBytes = 12;
+		int bodyBytes = 12;
+		int footerBytes = 40;
+
+		writer.writeReverseIndex(reverseIndexOutput);
+
+		assertTrue(reverseIndexOutput.size() == headerBytes + bodyBytes
+				+ footerBytes);
+	}
+
+	@Test
 	public void testExclude() throws Exception {
 		// TestRepository closes repo
 		FileRepository repo = createBareRepository();