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b811d2c2 | 1 | # Copyright 2010-2020 Free Software Foundation, Inc. |
d914c394 SS |
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 | ||
822bd149 TT |
21 | standard_testfile start.c |
22 | ||
23 | if {[build_executable $testfile.exp $testfile \ | |
24 | $srcfile {debug nowarnings}] == -1} { | |
5b362f04 | 25 | untested "failed to compile" |
822bd149 TT |
26 | return -1 |
27 | } | |
d914c394 | 28 | |
4c93b1db | 29 | if [get_compiler_info] { |
d914c394 SS |
30 | return -1 |
31 | } | |
32 | ||
33 | gdb_exit | |
34 | gdb_start | |
35 | gdb_reinitialize_dir $srcdir/$subdir | |
36 | ||
c2b75043 | 37 | with_test_prefix "observer mode off" { |
d914c394 | 38 | |
c2b75043 LM |
39 | gdb_test "show may-write-registers" \ |
40 | "Permission to write into registers is on." | |
d914c394 | 41 | |
c2b75043 LM |
42 | gdb_test "show may-write-memory" \ |
43 | "Permission to write into target memory is on." | |
d914c394 | 44 | |
c2b75043 LM |
45 | gdb_test "show may-insert-breakpoints" \ |
46 | "Permission to insert breakpoints in the target is on." | |
d914c394 | 47 | |
c2b75043 LM |
48 | gdb_test "show may-insert-tracepoints" \ |
49 | "Permission to insert tracepoints in the target is on." | |
d914c394 | 50 | |
c2b75043 LM |
51 | gdb_test "show may-insert-fast-tracepoints" \ |
52 | "Permission to insert fast tracepoints in the target is on." | |
53 | ||
54 | gdb_test "show may-interrupt" \ | |
55 | "Permission to interrupt or signal the target is on." | |
56 | } | |
d914c394 SS |
57 | |
58 | gdb_test "set observer on" "Observer mode is now on." "enable observer mode" | |
59 | ||
c2b75043 LM |
60 | with_test_prefix "observer mode on" { |
61 | gdb_test "show may-write-memory" \ | |
62 | "Permission to write into target memory is off." | |
d914c394 | 63 | |
c2b75043 LM |
64 | gdb_test "show may-write-registers" \ |
65 | "Permission to write into registers is off." | |
d914c394 | 66 | |
c2b75043 LM |
67 | gdb_test "show may-insert-breakpoints" \ |
68 | "Permission to insert breakpoints in the target is off." | |
d914c394 | 69 | |
c2b75043 LM |
70 | gdb_test "show may-insert-tracepoints" \ |
71 | "Permission to insert tracepoints in the target is off." | |
d914c394 | 72 | |
c2b75043 LM |
73 | gdb_test "show may-insert-fast-tracepoints" \ |
74 | "Permission to insert fast tracepoints in the target is on." | |
d914c394 | 75 | |
c2b75043 LM |
76 | gdb_test "show may-interrupt" \ |
77 | "Permission to interrupt or signal the target is off." | |
78 | } | |
d914c394 SS |
79 | |
80 | gdb_test "set observer off" "Observer mode is now off." "disable observer mode" | |
81 | ||
82 | # Go back to all-stop mode. | |
83 | ||
84 | gdb_test_no_output "set non-stop off" | |
85 | ||
86 | gdb_load ${binfile} | |
87 | ||
88 | if ![runto_main] then { | |
89 | perror "couldn't run to breakpoint" | |
90 | continue | |
91 | } | |
92 | ||
93 | gdb_test "print x = 45" "$decimal = 45" "set a global" | |
94 | ||
c2b75043 | 95 | gdb_test "print x" "$decimal = 45" "validate setting a global" |
d914c394 SS |
96 | |
97 | gdb_test "set may-write-memory off" | |
98 | ||
99 | gdb_test "print x = 92" "Writing to memory is not allowed.*" \ | |
c2b75043 | 100 | "set a global, 2nd time" |
d914c394 | 101 | |
c2b75043 | 102 | gdb_test "print x" "$decimal = 45" "validate setting a global, 2nd time" |
d914c394 SS |
103 | |
104 | # FIXME Add tests for other flags when a testsuite-able target becomes | |
105 | # available. |