tests/odb/freshen.c

   1 #include "clar_libgit2.h"
   2 #include "odb.h"
   3 #include "posix.h"
   4
   5 static git_repository *repo;
   6 static git_odb *odb;
   7
   8 void test_odb_freshen__initialize(void)
   9 {
  10         repo = cl_git_sandbox_init("testrepo.git");
  11         cl_git_pass(git_repository_odb(&odb, repo));
  12 }
  13
  14 void test_odb_freshen__cleanup(void)
  15 {
  16         git_odb_free(odb);
  17         cl_git_sandbox_cleanup();
  18 }
  19
  20 #define LOOSE_STR "hey\n"
  21 #define LOOSE_ID  "1385f264afb75a56a5bec74243be9b367ba4ca08"
  22 #define LOOSE_FN  "13/85f264afb75a56a5bec74243be9b367ba4ca08"
  23
  24 void test_odb_freshen__loose_object(void)
  25 {
  26         git_oid expected_id, id;
  27         struct stat before, after;
  28         struct p_timeval old_times[2];
  29
  30         cl_git_pass(git_oid_fromstr(&expected_id, LOOSE_ID));
  31
  32         old_times[0].tv_sec = 1234567890;
  33         old_times[0].tv_usec = 0;
  34         old_times[1].tv_sec = 1234567890;
  35         old_times[1].tv_usec = 0;
  36
  37         /* set time to way back */
  38         cl_must_pass(p_utimes("testrepo.git/objects/" LOOSE_FN, old_times));
  39         cl_must_pass(p_lstat("testrepo.git/objects/" LOOSE_FN, &before));
  40
  41         cl_git_pass(git_odb_write(&id, odb, LOOSE_STR, CONST_STRLEN(LOOSE_STR),
  42                 GIT_OBJ_BLOB));
  43         cl_assert_equal_oid(&expected_id, &id);
  44         cl_must_pass(p_lstat("testrepo.git/objects/" LOOSE_FN, &after));
  45
  46         cl_assert(before.st_atime < after.st_atime);
  47         cl_assert(before.st_mtime < after.st_mtime);
  48 }
  49
  50 #define PACKED_STR "Testing a readme.txt\n"
  51 #define PACKED_ID  "6336846bd5c88d32f93ae57d846683e61ab5c530"
  52 #define PACKED_FN  "pack-d85f5d483273108c9d8dd0e4728ccf0b2982423a.pack"
  53
  54 void test_odb_freshen__packed_object(void)
  55 {
  56         git_oid expected_id, id;
  57         struct stat before, after;
  58         struct p_timeval old_times[2];
  59
  60         cl_git_pass(git_oid_fromstr(&expected_id, PACKED_ID));
  61
  62         old_times[0].tv_sec = 1234567890;
  63         old_times[0].tv_usec = 0;
  64         old_times[1].tv_sec = 1234567890;
  65         old_times[1].tv_usec = 0;
  66
  67         /* set time to way back */
  68         cl_must_pass(p_utimes("testrepo.git/objects/pack/" PACKED_FN, old_times));
  69         cl_must_pass(p_lstat("testrepo.git/objects/pack/" PACKED_FN, &before));
  70
  71         /* ensure that packfile is freshened */
  72         cl_git_pass(git_odb_write(&id, odb, PACKED_STR,
  73                 CONST_STRLEN(PACKED_STR), GIT_OBJ_BLOB));
  74         cl_assert_equal_oid(&expected_id, &id);
  75         cl_must_pass(p_lstat("testrepo.git/objects/pack/" PACKED_FN, &after));
  76
  77         cl_assert(before.st_atime < after.st_atime);
  78         cl_assert(before.st_mtime < after.st_mtime);
  79
  80         memcpy(&before, &after, sizeof(struct stat));
  81
  82         /* ensure that the pack file is not freshened again immediately */
  83         cl_git_pass(git_odb_write(&id, odb, PACKED_STR,
  84                 CONST_STRLEN(PACKED_STR), GIT_OBJ_BLOB));
  85         cl_assert_equal_oid(&expected_id, &id);
  86         cl_must_pass(p_lstat("testrepo.git/objects/pack/" PACKED_FN, &after));
  87
  88         cl_assert(before.st_atime == after.st_atime);
  89         cl_assert(before.st_atime_nsec == after.st_atime_nsec);
  90         cl_assert(before.st_mtime == after.st_mtime);
  91         cl_assert(before.st_mtime_nsec == after.st_mtime_nsec);
  92 }
  93