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https://git.proxmox.com/git/libgit2
synced 2025-05-03 20:02:04 +00:00
d3b29fb94b
As refdb and odb backends can be allocated by client code, libgit2 can’t know whether an alternative memory allocator was used, and thus should not try to call `git__free` on those objects. Instead, odb and refdb backend implementations must always provide their own `free` functions to ensure memory gets freed correctly.
71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
#include "clar_libgit2.h"
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#include "git2/sys/odb_backend.h"
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typedef struct {
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git_odb_backend base;
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size_t position;
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} fake_backend;
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static git_odb_backend *new_backend(size_t position)
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{
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fake_backend *b;
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b = git__calloc(1, sizeof(fake_backend));
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if (b == NULL)
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return NULL;
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b->base.free = (void (*)(git_odb_backend *)) git__free;
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b->base.version = GIT_ODB_BACKEND_VERSION;
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b->position = position;
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return (git_odb_backend *)b;
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}
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static void check_backend_sorting(git_odb *odb)
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{
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size_t i, max_i = git_odb_num_backends(odb);
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fake_backend *internal;
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for (i = 0; i < max_i; ++i) {
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cl_git_pass(git_odb_get_backend((git_odb_backend **)&internal, odb, i));
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cl_assert(internal != NULL);
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cl_assert_equal_sz(i, internal->position);
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}
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}
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static git_odb *_odb;
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void test_odb_sorting__initialize(void)
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{
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cl_git_pass(git_odb_new(&_odb));
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}
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void test_odb_sorting__cleanup(void)
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{
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git_odb_free(_odb);
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_odb = NULL;
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}
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void test_odb_sorting__basic_backends_sorting(void)
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{
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cl_git_pass(git_odb_add_backend(_odb, new_backend(0), 5));
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cl_git_pass(git_odb_add_backend(_odb, new_backend(2), 3));
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cl_git_pass(git_odb_add_backend(_odb, new_backend(1), 4));
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cl_git_pass(git_odb_add_backend(_odb, new_backend(3), 1));
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check_backend_sorting(_odb);
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}
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void test_odb_sorting__alternate_backends_sorting(void)
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{
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cl_git_pass(git_odb_add_backend(_odb, new_backend(0), 5));
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cl_git_pass(git_odb_add_backend(_odb, new_backend(2), 3));
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cl_git_pass(git_odb_add_backend(_odb, new_backend(1), 4));
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cl_git_pass(git_odb_add_backend(_odb, new_backend(3), 1));
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cl_git_pass(git_odb_add_alternate(_odb, new_backend(4), 5));
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cl_git_pass(git_odb_add_alternate(_odb, new_backend(6), 3));
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cl_git_pass(git_odb_add_alternate(_odb, new_backend(5), 4));
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cl_git_pass(git_odb_add_alternate(_odb, new_backend(7), 1));
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check_backend_sorting(_odb);
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}
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