Subject: [PATCH] t7700: demonstrate mishandling of objects in packs with a .keep file

From: [email-masked]
Date: Sat, 1 Nov 2008 22:35:19 -0500

From: Brandon Casey <[email-masked]>

Objects residing in pack files that have an associated .keep file are not
supposed to be repacked into new pack files, but they are.

Signed-off-by: Brandon Casey <[email-masked]>
---
 t/t7700-repack.sh |   38 ++++++++++++++++++++++++++++++++++++++
 1 files changed, 38 insertions(+), 0 deletions(-)
 create mode 100755 t/t7700-repack.sh

diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh
new file mode 100755
index 0000000..1489e68
--- /dev/null
+++ b/t/t7700-repack.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+test_description='git repack works correctly'
+
+. ./test-lib.sh
+
+test_expect_failure 'objects in packs marked .keep are not repacked' '
+	echo content1 > file1 &&
+	echo content2 > file2 &&
+	git add . &&
+	git commit -m initial_commit &&
+	# Create two packs 
+	# The first pack will contain all of the objects except one
+	git rev-list --objects --all | head -n -1 |
+		git pack-objects pack > /dev/null &&
+	# The second pack will contain the excluded object
+	packsha1=$(git rev-list --objects --all | tail -n 1 |
+		git pack-objects pack) &&
+	touch -r pack-$packsha1.pack pack-$packsha1.keep &&
+	objsha1=$(git verify-pack -v pack-$packsha1.idx | head -n 1 |
+		sed -e "s/^\([0-9a-f]\{40\}\).*/\1/") &&
+	mv pack-* .git/objects/pack/ &&
+	git repack -A -d -l &&
+	git prune-packed &&
+	for p in .git/objects/pack/*.idx; do
+		idx=$(basename $p)
+		test "pack-$packsha1.idx" = "$idx" && continue
+		if git verify-pack -v $p | egrep "^$objsha1"; then
+			found_duplicate_object=1
+			echo "DUPLICATE OBJECT FOUND"
+			break
+		fi
+	done &&
+	test -z "$found_duplicate_object"
+'
+
+test_done
+
-- 
1.6.0.2.588.g3102