| #include "clar_libgit2.h" |
| #include "pool.h" |
| #include "git2/oid.h" |
| |
| void test_core_pool__0(void) |
| { |
| int i; |
| git_pool p; |
| void *ptr; |
| |
| cl_git_pass(git_pool_init(&p, 1, 4000)); |
| |
| for (i = 1; i < 10000; i *= 2) { |
| ptr = git_pool_malloc(&p, i); |
| cl_assert(ptr != NULL); |
| cl_assert(git_pool__ptr_in_pool(&p, ptr)); |
| cl_assert(!git_pool__ptr_in_pool(&p, &i)); |
| } |
| |
| /* 1+2+4+8+16+32+64+128+256+512+1024 -> original block */ |
| /* 2048 -> 1 block */ |
| /* 4096 -> 1 block */ |
| /* 8192 -> 1 block */ |
| |
| cl_assert(git_pool__open_pages(&p) + git_pool__full_pages(&p) == 4); |
| |
| git_pool_clear(&p); |
| } |
| |
| void test_core_pool__1(void) |
| { |
| int i; |
| git_pool p; |
| |
| cl_git_pass(git_pool_init(&p, 1, 4000)); |
| |
| for (i = 2010; i > 0; i--) |
| cl_assert(git_pool_malloc(&p, i) != NULL); |
| |
| /* with fixed page size, allocation must end up with these values */ |
| cl_assert(git_pool__open_pages(&p) == 1); |
| cl_assert(git_pool__full_pages(&p) == 505); |
| |
| git_pool_clear(&p); |
| |
| cl_git_pass(git_pool_init(&p, 1, 4100)); |
| |
| for (i = 2010; i > 0; i--) |
| cl_assert(git_pool_malloc(&p, i) != NULL); |
| |
| /* with fixed page size, allocation must end up with these values */ |
| cl_assert(git_pool__open_pages(&p) == 1); |
| cl_assert(git_pool__full_pages(&p) == 492); |
| |
| git_pool_clear(&p); |
| } |
| |
| static char to_hex[] = "0123456789abcdef"; |
| |
| void test_core_pool__2(void) |
| { |
| git_pool p; |
| char oid_hex[GIT_OID_HEXSZ]; |
| git_oid *oid; |
| int i, j; |
| |
| memset(oid_hex, '0', sizeof(oid_hex)); |
| |
| cl_git_pass(git_pool_init(&p, sizeof(git_oid), 100)); |
| |
| for (i = 1000; i < 10000; i++) { |
| oid = git_pool_malloc(&p, 1); |
| cl_assert(oid != NULL); |
| |
| for (j = 0; j < 8; j++) |
| oid_hex[j] = to_hex[(i >> (4 * j)) & 0x0f]; |
| cl_git_pass(git_oid_fromstr(oid, oid_hex)); |
| } |
| |
| /* with fixed page size, allocation must end up with these values */ |
| cl_assert(git_pool__open_pages(&p) == 0); |
| cl_assert(git_pool__full_pages(&p) == 90); |
| |
| git_pool_clear(&p); |
| } |