| #!/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 |