From 2e43dcd6454d49d733d114a6c40ced05a3e93b8d Mon Sep 17 00:00:00 2001
From: Robin Rosenberg <robin.rosenberg@dewire.com>
Date: Mon, 17 Oct 2011 08:28:19 +0200
Subject: Fix bad checkout behaviour when a file is removed

We deleted the entry if there was a file and an index
entry, but not when there was just an index entry. Now
delete the file in both cases since the missing file
just means our worktree is dirty. This affected the
implementation of reset --hard.

Bug: 347574
Change-Id: Ie66fa61303472422830f5e33614e93ad65094e5d
---
 .../org/eclipse/jgit/lib/DirCacheCheckoutTest.java | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'org.eclipse.jgit.test/tst/org/eclipse/jgit/lib')

diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/DirCacheCheckoutTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/DirCacheCheckoutTest.java
index 9fb4b3e17d..8c3f6f37c3 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/DirCacheCheckoutTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/DirCacheCheckoutTest.java
@@ -47,6 +47,7 @@ import java.util.Map;
 
 import org.eclipse.jgit.api.Git;
 import org.eclipse.jgit.api.MergeResult.MergeStatus;
+import org.eclipse.jgit.api.ResetCommand.ResetType;
 import org.eclipse.jgit.api.errors.GitAPIException;
 import org.eclipse.jgit.api.errors.NoFilepatternException;
 import org.eclipse.jgit.dircache.DirCache;
@@ -147,6 +148,35 @@ public class DirCacheCheckoutTest extends ReadTreeTest {
 				"h()", "untracked", "untracked"));
 	}
 
+	/**
+	 * Reset hard from unclean condition.
+	 * <p>
+	 * WorkDir: Empty <br/>
+	 * Index: f/g <br/>
+	 * Merge: x
+	 *
+	 * @throws Exception
+	 */
+	@Test
+	public void testResetHardFromIndexEntryWithoutFileToTreeWithoutFile()
+			throws Exception {
+		Git git = new Git(db);
+		writeTrashFile("x", "x");
+		git.add().addFilepattern("x").call();
+		RevCommit id1 = git.commit().setMessage("c1").call();
+
+		writeTrashFile("f/g", "f/g");
+		git.rm().addFilepattern("x").call();
+		git.add().addFilepattern("f/g").call();
+		git.commit().setMessage("c2").call();
+		deleteTrashFile("f/g");
+		deleteTrashFile("f");
+
+		// The actual test
+		git.reset().setMode(ResetType.HARD).setRef(id1.getName()).call();
+		assertIndex(mkmap("x", "x"));
+	}
+
 	private DirCacheCheckout resetHard(RevCommit commit)
 			throws NoWorkTreeException,
 			CorruptObjectException, IOException {
-- 
cgit v1.2.3