p5302: create repositories for index-pack results explicitly

Before 7176a314 (index-pack: complain when --stdin is used outside of a
repo) index-pack silently created a non-existing target directory; now
the command refuses to work unless it's used against a valid repository.
That causes p5302 to fail, which relies on the former behavior.  Fix it
by setting up the destinations for its performance tests using git init.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/perf/p5302-pack-index.sh b/t/perf/p5302-pack-index.sh
index 5ee9211..99bdb16 100755 (executable)
--- a/t/perf/p5302-pack-index.sh
+++ b/t/perf/p5302-pack-index.sh
@@ -13,6 +13,13 @@ test_expect_success 'repack' '
        export PACK
 '
 
+test_expect_success 'create target repositories' '
+       for repo in t1 t2 t3 t4 t5 t6
+       do
+               git init --bare $repo
+       done
+'
+
 test_perf 'index-pack 0 threads' '
        GIT_DIR=t1 git index-pack --threads=1 --stdin < $PACK
 '