1*e1e77dd2SBojan Novković /*- 2*e1e77dd2SBojan Novković * Copyright (c) 2025 Klara, Inc. 3*e1e77dd2SBojan Novković * 4*e1e77dd2SBojan Novković * SPDX-License-Identifier: BSD-2-Clause 5*e1e77dd2SBojan Novković */ 6*e1e77dd2SBojan Novković 7*e1e77dd2SBojan Novković #include <sys/mman.h> 8*e1e77dd2SBojan Novković 9*e1e77dd2SBojan Novković #include <fcntl.h> 10*e1e77dd2SBojan Novković #include <ndbm.h> 11*e1e77dd2SBojan Novković #include <stdio.h> 12*e1e77dd2SBojan Novković 13*e1e77dd2SBojan Novković #include <atf-c.h> 14*e1e77dd2SBojan Novković 15*e1e77dd2SBojan Novković ATF_TC(dbm_open_missing_test); 16*e1e77dd2SBojan Novković ATF_TC_HEAD(dbm_open_missing_test, tc) 17*e1e77dd2SBojan Novković { 18*e1e77dd2SBojan Novković atf_tc_set_md_var(tc, "descr", 19*e1e77dd2SBojan Novković "Test dbm_open when creating a new database"); 20*e1e77dd2SBojan Novković } 21*e1e77dd2SBojan Novković 22*e1e77dd2SBojan Novković ATF_TC_BODY(dbm_open_missing_test, tc) 23*e1e77dd2SBojan Novković { 24*e1e77dd2SBojan Novković const char *path = "tmp"; 25*e1e77dd2SBojan Novković const char *dbname = "tmp.db"; 26*e1e77dd2SBojan Novković 27*e1e77dd2SBojan Novković /* 28*e1e77dd2SBojan Novković * POSIX.1 specifies that a missing database file should 29*e1e77dd2SBojan Novković * always get created if O_CREAT is present, except when 30*e1e77dd2SBojan Novković * O_EXCL is specified as well. 31*e1e77dd2SBojan Novković */ 32*e1e77dd2SBojan Novković ATF_CHECK(dbm_open(path, O_RDONLY, _PROT_ALL) == NULL); 33*e1e77dd2SBojan Novković ATF_REQUIRE(!atf_utils_file_exists(dbname)); 34*e1e77dd2SBojan Novković ATF_CHECK(dbm_open(path, O_RDONLY | O_CREAT, _PROT_ALL) != NULL); 35*e1e77dd2SBojan Novković ATF_REQUIRE(atf_utils_file_exists(dbname)); 36*e1e77dd2SBojan Novković ATF_CHECK(dbm_open(path, O_RDONLY | O_CREAT | O_EXCL, _PROT_ALL) == NULL); 37*e1e77dd2SBojan Novković } 38*e1e77dd2SBojan Novković 39*e1e77dd2SBojan Novković ATF_TP_ADD_TCS(tp) 40*e1e77dd2SBojan Novković { 41*e1e77dd2SBojan Novković ATF_TP_ADD_TC(tp, dbm_open_missing_test); 42*e1e77dd2SBojan Novković return (atf_no_error()); 43*e1e77dd2SBojan Novković } 44