1# Copyright 2010, 2011 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
21set testfile permission
22set srcfile start.c
23set binfile ${objdir}/${subdir}/${testfile}
24
25if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
26     untested permissions.exp
27     return -1
28    }
29
30if [get_compiler_info $binfile] {
31    return -1
32}
33
34gdb_exit
35gdb_start
36gdb_reinitialize_dir $srcdir/$subdir
37
38gdb_test "show may-write-registers" \
39    "Permission to write into registers is on."
40
41gdb_test "show may-write-memory" \
42    "Permission to write into target memory is on."
43
44gdb_test "show may-insert-breakpoints" \
45    "Permission to insert breakpoints in the target is on."
46
47gdb_test "show may-insert-tracepoints" \
48    "Permission to insert tracepoints in the target is on."
49
50gdb_test "show may-insert-fast-tracepoints" \
51    "Permission to insert fast tracepoints in the target is on."
52
53gdb_test "show may-interrupt" \
54    "Permission to interrupt or signal the target is on."
55
56gdb_test "set observer on" "Observer mode is now on." "enable observer mode"
57
58gdb_test "show may-write-memory" \
59    "Permission to write into target memory is off."
60
61gdb_test "show may-write-registers" \
62    "Permission to write into registers is off."
63
64gdb_test "show may-insert-breakpoints" \
65    "Permission to insert breakpoints in the target is off."
66
67gdb_test "show may-insert-tracepoints" \
68    "Permission to insert tracepoints in the target is off."
69
70gdb_test "show may-insert-fast-tracepoints" \
71    "Permission to insert fast tracepoints in the target is on."
72
73gdb_test "show may-interrupt" \
74    "Permission to interrupt or signal the target is off."
75
76gdb_test "set observer off" "Observer mode is now off." "disable observer mode"
77
78# Go back to all-stop mode.
79
80gdb_test_no_output "set non-stop off"
81
82gdb_load ${binfile}
83
84if ![runto_main] then {
85    perror "couldn't run to breakpoint"
86    continue
87}
88
89gdb_test "print x = 45" "$decimal = 45" "set a global"
90
91gdb_test "print x" "$decimal = 45"
92
93gdb_test "set may-write-memory off"
94
95gdb_test "print x = 92" "Writing to memory is not allowed.*" \
96    "try to set a global"
97
98gdb_test "print x" "$decimal = 45"
99
100# FIXME Add tests for other flags when a testsuite-able target becomes
101# available.
102