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https://git.proxmox.com/git/libgit2
synced 2025-05-02 21:34:15 +00:00
19fa2bc111
This converts the git attr related code (including ignores) and the git diff related code (and implicitly the status code) to use `git_pools` for storing strings. This reduces the number of small blocks allocated dramatically.
86 lines
1.8 KiB
C
86 lines
1.8 KiB
C
#include "clar_libgit2.h"
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#include "pool.h"
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#include "git2/oid.h"
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void test_core_pool__0(void)
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{
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int i;
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git_pool p;
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void *ptr;
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cl_git_pass(git_pool_init(&p, 1, 4000));
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for (i = 1; i < 10000; i *= 2) {
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ptr = git_pool_malloc(&p, i);
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cl_assert(ptr != NULL);
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cl_assert(git_pool__ptr_in_pool(&p, ptr));
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cl_assert(!git_pool__ptr_in_pool(&p, &i));
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}
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/* 1+2+4+8+16+32+64+128+256+512+1024 -> original block */
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/* 2048 -> 1 block */
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/* 4096 -> 1 block */
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/* 8192 -> 1 block */
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cl_assert(git_pool__open_pages(&p) + git_pool__full_pages(&p) == 4);
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git_pool_clear(&p);
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}
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void test_core_pool__1(void)
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{
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int i;
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git_pool p;
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cl_git_pass(git_pool_init(&p, 1, 4000));
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for (i = 2010; i > 0; i--)
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cl_assert(git_pool_malloc(&p, i) != NULL);
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/* with fixed page size, allocation must end up with these values */
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cl_assert(git_pool__open_pages(&p) == 1);
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cl_assert(git_pool__full_pages(&p) == 505);
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git_pool_clear(&p);
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cl_git_pass(git_pool_init(&p, 1, 4100));
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for (i = 2010; i > 0; i--)
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cl_assert(git_pool_malloc(&p, i) != NULL);
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/* with fixed page size, allocation must end up with these values */
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cl_assert(git_pool__open_pages(&p) == 1);
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cl_assert(git_pool__full_pages(&p) == 492);
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git_pool_clear(&p);
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}
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static char to_hex[] = "0123456789abcdef";
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void test_core_pool__2(void)
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{
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git_pool p;
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char oid_hex[GIT_OID_HEXSZ];
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git_oid *oid;
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int i, j;
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memset(oid_hex, '0', sizeof(oid_hex));
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cl_git_pass(git_pool_init(&p, sizeof(git_oid), 100));
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for (i = 1000; i < 10000; i++) {
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oid = git_pool_malloc(&p, 1);
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cl_assert(oid != NULL);
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for (j = 0; j < 8; j++)
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oid_hex[j] = to_hex[(i >> (4 * j)) & 0x0f];
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cl_git_pass(git_oid_fromstr(oid, oid_hex));
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}
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/* with fixed page size, allocation must end up with these values */
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cl_assert(git_pool__open_pages(&p) == 0);
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cl_assert(git_pool__full_pages(&p) == 90);
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git_pool_clear(&p);
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}
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