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tests: odb: implement exists_prefix for the fake backend

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The fake backend currently implements all reading functions except for
the `exists_prefix` one. Implement it to enable further testing of the
ODB layer.
This commit is contained in:
Patrick Steinhardt 2017-06-13 11:39:36 +02:00
parent 983e627d10
commit b2e53f3692
2 changed files with 22 additions and 0 deletions
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21
tests/odb/backend/backend_helpers.c
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@ -37,6 +37,26 @@ static int fake_backend__exists(git_odb_backend *backend, const git_oid *oid)
return search_object(NULL, fake, oid, GIT_OID_HEXSZ) == GIT_OK;
}
static int fake_backend__exists_prefix(
git_oid *out, git_odb_backend *backend, const git_oid *oid, size_t len)
{
const fake_object *obj;
fake_backend *fake;
int error;
fake = (fake_backend *)backend;
fake->exists_prefix_calls++;
if ((error = search_object(&obj, fake, oid, len)) < 0)
return error;
if (out)
git_oid_fromstr(out, obj->oid);
return 0;
}
static int fake_backend__read(
void **buffer_p, size_t *len_p, git_otype *type_p,
git_odb_backend *backend, const git_oid *oid)
@ -130,6 +150,7 @@ int build_fake_backend(
backend->parent.read_prefix = fake_backend__read_prefix;
backend->parent.read_header = fake_backend__read_header;
backend->parent.exists = fake_backend__exists;
backend->parent.exists_prefix = fake_backend__exists_prefix;
backend->parent.free = &fake_backend__free;
*out = (git_odb_backend *)backend;

1
tests/odb/backend/backend_helpers.h
View File

@ -9,6 +9,7 @@ typedef struct {
git_odb_backend parent;
int exists_calls;
int exists_prefix_calls;
int read_calls;
int read_header_calls;
int read_prefix_calls;