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618f726f | 1 | # Copyright 2010-2016 Free Software Foundation, Inc. |
221e1a37 PA |
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 | # Check that when GDB connects to a stopped target in either non-stop | |
17 | # or all-stop modes, "target remote" does not return with the remote | |
18 | # thread marked running. | |
19 | ||
20 | load_lib gdbserver-support.exp | |
21 | load_lib prelink-support.exp | |
22 | ||
23 | if {[skip_gdbserver_tests]} { | |
24 | return | |
25 | } | |
26 | ||
27 | standard_testfile | |
28 | set executable ${testfile} | |
29 | ||
30 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { | |
31 | return -1 | |
32 | } | |
33 | ||
34 | proc do_test {nonstop} { | |
35 | global binfile | |
36 | global gdb_prompt | |
37 | global hex | |
38 | ||
39 | clean_restart $binfile | |
40 | ||
41 | # Make sure we're disconnected, in case we're testing with an | |
42 | # extended-remote board, therefore already connected. | |
43 | gdb_test "disconnect" ".*" | |
44 | ||
45 | gdb_test "set non-stop $nonstop" | |
46 | ||
47 | set res [gdbserver_spawn ${binfile}] | |
48 | set gdbserver_protocol [lindex $res 0] | |
49 | set gdbserver_gdbport [lindex $res 1] | |
50 | ||
51 | gdb_test_multiple "define connect" "define user command: connect" { | |
52 | -re "Type commands for definition of \"connect\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
53 | gdb_test [join [list \ | |
54 | "target $gdbserver_protocol $gdbserver_gdbport" \ | |
55 | "info threads" \ | |
56 | "p /x \$pc" \ | |
57 | "end" \ | |
58 | ] "\n"] \ | |
59 | "" \ | |
60 | "define user command: connect" | |
61 | } | |
62 | } | |
63 | ||
64 | # In non-stop mode, "target remote" used to return before the | |
65 | # already-stopped thread was marked stopped. Because of that, a | |
66 | # script (or fast user) could see the target as running right | |
67 | # after connection: | |
68 | # | |
69 | # (gdb) connect | |
70 | # Id Target Id Frame | |
71 | # * 1 Thread 31179 (running) | |
72 | # Target is executing. | |
73 | # (gdb) | |
74 | gdb_test "connect" " = $hex" "connect and print pc" | |
75 | gdb_test "print /x \$pc" " = $hex" "print pc again" | |
76 | } | |
77 | ||
78 | foreach nonstop { "off" "on" } { | |
79 | with_test_prefix "non-stop=$nonstop" { | |
80 | do_test $nonstop | |
81 | } | |
82 | } |