1# Copyright 2015-2020 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16# This file is part of the gdb testsuite. 17 18# 19# This test tests getresuid/getresgid syscalls for reverse execution. 20# 21 22if ![supports_reverse] { 23 return 24} 25 26standard_testfile 27 28if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } { 29 return -1 30} 31 32runto main 33 34if [supports_process_record] { 35 # Activate process record/replay 36 gdb_test_no_output "record" "turn on process record" 37} 38 39gdb_test "break marker2" \ 40 "Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \ 41 "set breakpoint at marker2" 42 43gdb_continue_to_breakpoint "marker2" ".*$srcfile:.*" 44 45gdb_test "break marker1" \ 46 "Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \ 47 "set breakpoint at marker1" 48 49gdb_test "reverse-continue" ".*$srcfile:$decimal.*" "reverse to marker1" 50 51# If the variables were recorded properly on syscall, the old contents (-1) 52# will be remembered. If not, new contents (the actual uid/gid) will be used, 53# and the test will fail (we hope the test user doesn't actually have uid of 54# -1). Do it this way instead of printing uid/gid directly, since uid_t/gid_t 55# is likely to be unsigned. 56 57gdb_test "print ruid == (uid_t)-1" ".* = 1" "check ruid record" 58gdb_test "print euid == (uid_t)-1" ".* = 1" "check euid record" 59gdb_test "print suid == (uid_t)-1" ".* = 1" "check suid record" 60gdb_test "print rgid == (gid_t)-1" ".* = 1" "check rgid record" 61gdb_test "print egid == (gid_t)-1" ".* = 1" "check egid record" 62gdb_test "print sgid == (gid_t)-1" ".* = 1" "check sgid record" 63