1# Copyright 2010-2017 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# Tests for permissions and observer mode. 17 18# The permissions flags are only fully functional with stubs or targets 19# that can run asynchronously. 20 21standard_testfile start.c 22 23if {[build_executable $testfile.exp $testfile \ 24 $srcfile {debug nowarnings}] == -1} { 25 untested "failed to compile" 26 return -1 27} 28 29if [get_compiler_info] { 30 return -1 31} 32 33gdb_exit 34gdb_start 35gdb_reinitialize_dir $srcdir/$subdir 36 37gdb_test "show may-write-registers" \ 38 "Permission to write into registers is on." 39 40gdb_test "show may-write-memory" \ 41 "Permission to write into target memory is on." 42 43gdb_test "show may-insert-breakpoints" \ 44 "Permission to insert breakpoints in the target is on." 45 46gdb_test "show may-insert-tracepoints" \ 47 "Permission to insert tracepoints in the target is on." 48 49gdb_test "show may-insert-fast-tracepoints" \ 50 "Permission to insert fast tracepoints in the target is on." 51 52gdb_test "show may-interrupt" \ 53 "Permission to interrupt or signal the target is on." 54 55gdb_test "set observer on" "Observer mode is now on." "enable observer mode" 56 57gdb_test "show may-write-memory" \ 58 "Permission to write into target memory is off." 59 60gdb_test "show may-write-registers" \ 61 "Permission to write into registers is off." 62 63gdb_test "show may-insert-breakpoints" \ 64 "Permission to insert breakpoints in the target is off." 65 66gdb_test "show may-insert-tracepoints" \ 67 "Permission to insert tracepoints in the target is off." 68 69gdb_test "show may-insert-fast-tracepoints" \ 70 "Permission to insert fast tracepoints in the target is on." 71 72gdb_test "show may-interrupt" \ 73 "Permission to interrupt or signal the target is off." 74 75gdb_test "set observer off" "Observer mode is now off." "disable observer mode" 76 77# Go back to all-stop mode. 78 79gdb_test_no_output "set non-stop off" 80 81gdb_load ${binfile} 82 83if ![runto_main] then { 84 perror "couldn't run to breakpoint" 85 continue 86} 87 88gdb_test "print x = 45" "$decimal = 45" "set a global" 89 90gdb_test "print x" "$decimal = 45" 91 92gdb_test "set may-write-memory off" 93 94gdb_test "print x = 92" "Writing to memory is not allowed.*" \ 95 "try to set a global" 96 97gdb_test "print x" "$decimal = 45" 98 99# FIXME Add tests for other flags when a testsuite-able target becomes 100# available. 101