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#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);
}
void test_core_pool__free_list(void)
{
int i;
git_pool p;
void *ptr, *ptrs[50];
cl_git_pass(git_pool_init(&p, 100, 100));
for (i = 0; i < 10; ++i) {
ptr = git_pool_malloc(&p, 1);
cl_assert(ptr != NULL);
}
cl_assert_equal_i(10, (int)p.items);
for (i = 0; i < 50; ++i) {
ptrs[i] = git_pool_malloc(&p, 1);
cl_assert(ptrs[i] != NULL);
}
cl_assert_equal_i(60, (int)p.items);
git_pool_free(&p, ptr);
cl_assert_equal_i(60, (int)p.items);
git_pool_free_array(&p, 50, ptrs);
cl_assert_equal_i(60, (int)p.items);
for (i = 0; i < 50; ++i) {
ptrs[i] = git_pool_malloc(&p, 1);
cl_assert(ptrs[i] != NULL);
}
cl_assert_equal_i(60, (int)p.items);
for (i = 0; i < 111; ++i) {
ptr = git_pool_malloc(&p, 1);
cl_assert(ptr != NULL);
}
cl_assert_equal_i(170, (int)p.items);
git_pool_free_array(&p, 50, ptrs);
cl_assert_equal_i(170, (int)p.items);
for (i = 0; i < 50; ++i) {
ptrs[i] = git_pool_malloc(&p, 1);
cl_assert(ptrs[i] != NULL);
}
cl_assert_equal_i(170, (int)p.items);
git_pool_clear(&p);
}
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