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https://git.proxmox.com/git/libgit2
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110 lines
3.0 KiB
C
110 lines
3.0 KiB
C
#include "clar_libgit2.h"
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#include "git2/sys/odb_backend.h"
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#include "odb.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 void odb_backend_free(git_odb_backend *odb)
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{
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git__free(odb);
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}
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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 = odb_backend_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, NULL));
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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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cl_git_pass(git_libgit2_opts(GIT_OPT_SET_ODB_LOOSE_PRIORITY,
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GIT_ODB_DEFAULT_LOOSE_PRIORITY));
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cl_git_pass(git_libgit2_opts(GIT_OPT_SET_ODB_PACKED_PRIORITY,
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GIT_ODB_DEFAULT_PACKED_PRIORITY));
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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(1), 5));
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cl_git_pass(git_odb_add_backend(_odb, new_backend(5), 3));
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cl_git_pass(git_odb_add_backend(_odb, new_backend(3), 4));
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cl_git_pass(git_odb_add_backend(_odb, new_backend(7), 1));
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cl_git_pass(git_odb_add_alternate(_odb, new_backend(0), 5));
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cl_git_pass(git_odb_add_alternate(_odb, new_backend(4), 3));
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cl_git_pass(git_odb_add_alternate(_odb, new_backend(2), 4));
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cl_git_pass(git_odb_add_alternate(_odb, new_backend(6), 1));
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check_backend_sorting(_odb);
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}
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void test_odb_sorting__override_default_backend_priority(void)
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{
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git_odb *new_odb;
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git_odb_backend *loose, *packed, *backend;
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cl_git_pass(git_libgit2_opts(GIT_OPT_SET_ODB_LOOSE_PRIORITY, 5));
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cl_git_pass(git_libgit2_opts(GIT_OPT_SET_ODB_PACKED_PRIORITY, 3));
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git_odb_backend_pack(&packed, "./testrepo.git/objects"
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#ifdef GIT_EXPERIMENTAL_SHA256
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, NULL
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#endif
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);
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git_odb__backend_loose(&loose, "./testrepo.git/objects", NULL);
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cl_git_pass(git_odb__open(&new_odb, cl_fixture("testrepo.git/objects"), NULL));
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cl_assert_equal_sz(2, git_odb_num_backends(new_odb));
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cl_git_pass(git_odb_get_backend(&backend, new_odb, 0));
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cl_assert_equal_p(loose->read, backend->read);
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cl_git_pass(git_odb_get_backend(&backend, new_odb, 1));
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cl_assert_equal_p(packed->read, backend->read);
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git_odb_free(new_odb);
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loose->free(loose);
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packed->free(packed);
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}
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