#!/nix/store/0550j0i8bmzxbcnzrg1g51zigj7y12ih-bash-interactive-5.3p9/bin/sh

test_description='Test git update-server-info'

. ./test-lib.sh

test_expect_success 'setup' 'test_commit file'

test_expect_success 'create info/refs' '
	git update-server-info &&
	test_path_is_file .git/info/refs
'

test_expect_success 'modify and store mtime' '
	test-tool chmtime =0 .git/info/refs &&
	test-tool chmtime --get .git/info/refs >a
'

test_expect_success 'info/refs is not needlessly overwritten' '
	git update-server-info &&
	test-tool chmtime --get .git/info/refs >b &&
	test_cmp a b
'

test_expect_success 'info/refs can be forced to update' '
	git update-server-info -f &&
	test-tool chmtime --get .git/info/refs >b &&
	! test_cmp a b
'

test_expect_success 'info/refs updates when changes are made' '
	test-tool chmtime =0 .git/info/refs &&
	test-tool chmtime --get .git/info/refs >b &&
	test_cmp a b &&
	git update-ref refs/heads/foo HEAD &&
	git update-server-info &&
	test-tool chmtime --get .git/info/refs >b &&
	! test_cmp a b
'

test_expect_success 'midx does not create duplicate pack entries' '
	git repack -d --write-midx &&
	git repack -d &&
	grep ^P .git/objects/info/packs >packs &&
	uniq -d <packs >dups &&
	test_must_be_empty dups
'

test_expect_success 'update-server-info does not crash with -h' '
	test_expect_code 129 git update-server-info -h >usage &&
	test_grep "[Uu]sage: git update-server-info " usage
'

test_done