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#include "clar_libgit2.h"
#include "odb.h"
static git_odb *_odb;
void test_odb_mixed__initialize(void)
{
cl_git_pass(git_odb_open(&_odb, cl_fixture("duplicate.git/objects")));
}
void test_odb_mixed__cleanup(void)
{
git_odb_free(_odb);
_odb = NULL;
}
void test_odb_mixed__dup_oid(void) {
const char hex[] = "ce013625030ba8dba906f756967f9e9ca394464a";
const char short_hex[] = "ce01362";
git_oid oid;
git_odb_object *obj;
cl_git_pass(git_oid_fromstr(&oid, hex));
cl_git_pass(git_odb_read_prefix(&obj, _odb, &oid, GIT_OID_HEXSZ));
git_odb_object_free(obj);
cl_git_pass(git_odb_exists_prefix(NULL, _odb, &oid, GIT_OID_HEXSZ));
cl_git_pass(git_oid_fromstrn(&oid, short_hex, sizeof(short_hex) - 1));
cl_git_pass(git_odb_read_prefix(&obj, _odb, &oid, sizeof(short_hex) - 1));
git_odb_object_free(obj);
cl_git_pass(git_odb_exists_prefix(NULL, _odb, &oid, sizeof(short_hex) - 1));
}
/* some known sha collisions of file content:
* 'aabqhq' and 'aaazvc' with prefix 'dea509d0' (+ '9' and + 'b')
* 'aaeufo' and 'aaaohs' with prefix '81b5bff5' (+ 'f' and + 'b')
* 'aafewy' and 'aaepta' with prefix '739e3c4c'
* 'aahsyn' and 'aadrjg' with prefix '0ddeaded' (+ '9' and + 'e')
*/
void test_odb_mixed__dup_oid_prefix_0(void) {
char hex[10];
git_oid oid, found;
git_odb_object *obj;
/* ambiguous in the same pack file */
strncpy(hex, "dea509d0", sizeof(hex));
cl_git_pass(git_oid_fromstrn(&oid, hex, strlen(hex)));
cl_assert_equal_i(
GIT_EAMBIGUOUS, git_odb_read_prefix(&obj, _odb, &oid, strlen(hex)));
cl_assert_equal_i(
GIT_EAMBIGUOUS, git_odb_exists_prefix(&found, _odb, &oid, strlen(hex)));
strncpy(hex, "dea509d09", sizeof(hex));
cl_git_pass(git_oid_fromstrn(&oid, hex, strlen(hex)));
cl_git_pass(git_odb_read_prefix(&obj, _odb, &oid, strlen(hex)));
cl_git_pass(git_odb_exists_prefix(&found, _odb, &oid, strlen(hex)));
cl_assert(git_oid_equal(&found, git_odb_object_id(obj)));
git_odb_object_free(obj);
strncpy(hex, "dea509d0b", sizeof(hex));
cl_git_pass(git_oid_fromstrn(&oid, hex, strlen(hex)));
cl_git_pass(git_odb_read_prefix(&obj, _odb, &oid, strlen(hex)));
git_odb_object_free(obj);
/* ambiguous in different pack files */
strncpy(hex, "81b5bff5", sizeof(hex));
cl_git_pass(git_oid_fromstrn(&oid, hex, strlen(hex)));
cl_assert_equal_i(
GIT_EAMBIGUOUS, git_odb_read_prefix(&obj, _odb, &oid, strlen(hex)));
cl_assert_equal_i(
GIT_EAMBIGUOUS, git_odb_exists_prefix(&found, _odb, &oid, strlen(hex)));
strncpy(hex, "81b5bff5b", sizeof(hex));
cl_git_pass(git_oid_fromstrn(&oid, hex, strlen(hex)));
cl_git_pass(git_odb_read_prefix(&obj, _odb, &oid, strlen(hex)));
cl_git_pass(git_odb_exists_prefix(&found, _odb, &oid, strlen(hex)));
cl_assert(git_oid_equal(&found, git_odb_object_id(obj)));
git_odb_object_free(obj);
strncpy(hex, "81b5bff5f", sizeof(hex));
cl_git_pass(git_oid_fromstrn(&oid, hex, strlen(hex)));
cl_git_pass(git_odb_read_prefix(&obj, _odb, &oid, strlen(hex)));
git_odb_object_free(obj);
/* ambiguous in pack file and loose */
strncpy(hex, "0ddeaded", sizeof(hex));
cl_git_pass(git_oid_fromstrn(&oid, hex, strlen(hex)));
cl_assert_equal_i(
GIT_EAMBIGUOUS, git_odb_read_prefix(&obj, _odb, &oid, strlen(hex)));
cl_assert_equal_i(
GIT_EAMBIGUOUS, git_odb_exists_prefix(&found, _odb, &oid, strlen(hex)));
strncpy(hex, "0ddeaded9", sizeof(hex));
cl_git_pass(git_oid_fromstrn(&oid, hex, strlen(hex)));
cl_git_pass(git_odb_read_prefix(&obj, _odb, &oid, strlen(hex)));
cl_git_pass(git_odb_exists_prefix(&found, _odb, &oid, strlen(hex)));
cl_assert(git_oid_equal(&found, git_odb_object_id(obj)));
git_odb_object_free(obj);
strncpy(hex, "0ddeadede", sizeof(hex));
cl_git_pass(git_oid_fromstrn(&oid, hex, strlen(hex)));
cl_git_pass(git_odb_read_prefix(&obj, _odb, &oid, strlen(hex)));
git_odb_object_free(obj);
}
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