test-*-cache-tree: setup git dir

These test helper programs access the index, but do not ever
setup_git_directory(), meaning we just blindly looked in
".git/index". This happened to work for the purposes of our
tests (which do not run from subdirectories, nor in
non-repos), but it's a bad habit.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/helper/test-dump-cache-tree.c b/t/helper/test-dump-cache-tree.c
index 44f3290..7af116d 100644 (file)
--- a/t/helper/test-dump-cache-tree.c
+++ b/t/helper/test-dump-cache-tree.c
@@ -58,6 +58,7 @@ int cmd_main(int ac, const char **av)
 {
        struct index_state istate;
        struct cache_tree *another = cache_tree();
+       setup_git_directory();
        if (read_cache() < 0)
                die("unable to read index file");
        istate = the_index;

diff --git a/t/helper/test-scrap-cache-tree.c b/t/helper/test-scrap-cache-tree.c
index 5b2fd09..27fe040 100644 (file)
--- a/t/helper/test-scrap-cache-tree.c
+++ b/t/helper/test-scrap-cache-tree.c
@@ -7,6 +7,7 @@ static struct lock_file index_lock;
 
 int cmd_main(int ac, const char **av)
 {
+       setup_git_directory();
        hold_locked_index(&index_lock, 1);
        if (read_cache() < 0)
                die("unable to read index file");