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# Copyright 2015-2020 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This file is part of the gdb testsuite.
#
# This test tests getresuid/getresgid syscalls for reverse execution.
#
if ![supports_reverse] {
return
}
standard_testfile
if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
return -1
}
runto main
if [supports_process_record] {
# Activate process record/replay
gdb_test_no_output "record" "turn on process record"
}
gdb_test "break marker2" \
"Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \
"set breakpoint at marker2"
gdb_continue_to_breakpoint "marker2" ".*$srcfile:.*"
gdb_test "break marker1" \
"Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \
"set breakpoint at marker1"
gdb_test "reverse-continue" ".*$srcfile:$decimal.*" "reverse to marker1"
# If the variables were recorded properly on syscall, the old contents (-1)
# will be remembered. If not, new contents (the actual uid/gid) will be used,
# and the test will fail (we hope the test user doesn't actually have uid of
# -1). Do it this way instead of printing uid/gid directly, since uid_t/gid_t
# is likely to be unsigned.
gdb_test "print ruid == (uid_t)-1" ".* = 1" "check ruid record"
gdb_test "print euid == (uid_t)-1" ".* = 1" "check euid record"
gdb_test "print suid == (uid_t)-1" ".* = 1" "check suid record"
gdb_test "print rgid == (gid_t)-1" ".* = 1" "check rgid record"
gdb_test "print egid == (gid_t)-1" ".* = 1" "check egid record"
gdb_test "print sgid == (gid_t)-1" ".* = 1" "check sgid record"
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