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1 | # Copyright 2002, 2003, 2004, 2005, 2007, 2008 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 | # This only works with native configurations | |
17 | if {![isnative]} { | |
18 | return | |
19 | } | |
20 | ||
21 | load_lib mi-support.exp | |
22 | set MIFLAGS "-i=mi" | |
23 | ||
24 | gdb_exit | |
25 | if {[mi_gdb_start]} { | |
26 | continue | |
27 | } | |
28 | ||
8cf6e61a VP |
29 | # |
30 | # Start here | |
31 | # | |
32 | set testfile "non-stop" | |
33 | set srcfile "$testfile.c" | |
34 | set binfile "$objdir/$subdir/mi-$testfile" | |
35 | ||
36 | set options [list debug incdir=$objdir] | |
37 | if {[gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } { | |
38 | return -1 | |
39 | } | |
40 | ||
41 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
42 | mi_gdb_load $binfile | |
43 | ||
44 | set supported 0 | |
45 | send_gdb "-gdb-show non-stop\n" | |
46 | gdb_expect { | |
47 | -re ".*\\^done,value=\"off\",supported=\"(\[^\"\]+)\"\r\n$mi_gdb_prompt$" { | |
48 | if { $expect_out(1,string) == "1" } { | |
49 | set supported 1 | |
50 | } | |
51 | } | |
52 | -re ".$mi_gdb_prompt$" { | |
53 | } | |
54 | } | |
55 | ||
8cf6e61a VP |
56 | mi_gdb_test "-gdb-set non-stop 1" ".*" |
57 | mi_gdb_test "-gdb-set target-async 1" ".*" | |
58 | detect_async | |
59 | ||
80f73d71 | 60 | mi_gdb_test "200-break-insert -t main" ".*" |
1ad15515 PA |
61 | |
62 | set created "=thread-created,id=\"$decimal\"\r\n" | |
63 | set running "\\*running,thread-id=\"$decimal\"\r\n" | |
64 | ||
65 | set notifs "($created)*($running)*" | |
66 | ||
80f73d71 VP |
67 | # Note: presently, we skip this test on non-native targets, |
68 | # so 'run' is OK. As soon as we start to run this on remote | |
69 | # target, the logic from mi_run_cmd will have to be refactored. | |
70 | send_gdb "-exec-run\n" | |
71 | gdb_expect { | |
1ad15515 | 72 | -re "\\^running\r\n$notifs$mi_gdb_prompt" { |
80f73d71 VP |
73 | } |
74 | -re "\\^error,msg=\"The target does not support running in non-stop mode.\"" { | |
75 | verbose -log "Non-stop mode not supported, skipping all tests" | |
76 | return | |
77 | } | |
1ad15515 | 78 | -re "\r\n$mi_gdb_prompt" { |
80f73d71 VP |
79 | perror "Cannot start target (unknown output after running)" |
80 | return -1 | |
81 | } | |
82 | timeout { | |
83 | perror "Cannot start target (timeout)" | |
84 | return -1 | |
85 | } | |
86 | } | |
87 | mi_expect_stop "breakpoint-hit" main ".*" ".*" "\[0-9\]+" { "" "disp=\"del\"" } "run to main" | |
8cf6e61a VP |
88 | |
89 | mi_create_breakpoint break_at_me 2 keep break_at_me .* .* .* "breakpoint at marker" | |
90 | ||
91 | mi_send_resuming_command "exec-continue" "resume 1" | |
92 | mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w0,i0 stop" | |
93 | mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w1,i0 stop" | |
94 | ||
1ad15515 | 95 | mi_check_thread_states {"running" "stopped" "stopped"} "thread state, stop 1" |
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96 | |
97 | mi_gdb_test "-thread-select 2" "\\^done.*" "select thread 2" | |
98 | mi_create_varobj I_W0 "i" "create varobj in first thread" | |
99 | mi_gdb_test "-thread-select 3" "\\^done.*" "select thread 3" | |
100 | mi_create_varobj I_W1 "i" "create varobj in second thread" | |
101 | ||
102 | mi_send_resuming_command "exec-continue --thread 2" "resume 1" | |
1ad15515 | 103 | mi_check_thread_states {"running" "running" "stopped"} "thread state, resume 1" |
8cf6e61a | 104 | mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w0,i1 stop" |
1ad15515 | 105 | mi_check_thread_states {"running" "stopped" "stopped"} "thread state, stop 2" |
8cf6e61a VP |
106 | |
107 | mi_send_resuming_command "exec-continue --thread 3" "resume 2" | |
1ad15515 | 108 | mi_check_thread_states {"running" "stopped" "running"} "thread state, resume 2" |
8cf6e61a | 109 | mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w1,i1 stop" |
1ad15515 | 110 | mi_check_thread_states {"running" "stopped" "stopped"} "thread state, stop 3" |
8cf6e61a VP |
111 | |
112 | mi_varobj_update * {I_W1 I_W0} "update varobj, 1" | |
113 | mi_check_varobj_value I_W0 1 "check varobj, w0, 1" | |
114 | mi_check_varobj_value I_W1 1 "check varobj, w1, 1" | |
115 | ||
116 | send_gdb "-exec-interrupt --thread 1\n" | |
117 | gdb_expect { | |
118 | -re "\\^done\r\n$mi_gdb_prompt\\*stopped\[^\r\n\]+\r\n$" { | |
119 | pass "interrupted" | |
120 | } | |
121 | timeout { | |
122 | fail "interrupted (timeout)" | |
123 | } | |
124 | } | |
125 | # The interrupt command sends SIGINT to the target, and therefore the | |
126 | # thread might not be stopped immediately when we return from the target. | |
127 | # So, wait a bit | |
128 | sleep 1 | |
1ad15515 | 129 | mi_check_thread_states {"stopped" "stopped" "stopped"} "thread state, stop 4" |
8cf6e61a | 130 | |
8cf6e61a VP |
131 | send_gdb "-exec-continue --all\n" |
132 | gdb_expect { | |
80f73d71 | 133 | -re ".*\\*running,thread-id=\"3\"\r\n\\*running,thread-id=\"2\"\r\n\\*running,thread-id=\"1\"\r\n$mi_gdb_prompt" { |
8cf6e61a VP |
134 | pass "resume all" |
135 | } | |
136 | timeout { | |
137 | fail "resume all (timeout)" | |
138 | } | |
139 | } | |
140 | ||
d0b76dc6 | 141 | mi_expect_stop "breakpoint-hit" "break_at_me" "\[^\n\]*" "non-stop.c" "\[0-9\]*" {"" "disp=\"keep\""} "w0,i2 stop" |
8cf6e61a VP |
142 | mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w1,i2 stop" |
143 | ||
144 | # At this point, thread 1 (main) is running, and worker threads are stopped. | |
145 | # Check that we can modify breakpoint condition, even when operating on a | |
146 | # running thread. | |
147 | mi_gdb_test "-break-condition --thread 1 2 id==1" "\\^done" "set condition, 1" | |
148 | ||
149 | mi_send_resuming_command "exec-continue --thread 2" "resume 2" | |
150 | mi_send_resuming_command "exec-continue --thread 3" "resume 3" | |
151 | ||
152 | sleep 2 | |
153 | mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w0,i3 stop" | |
1ad15515 | 154 | mi_check_thread_states {"running" "running" "stopped"} "thread state, stop on cond breakpoint" |
8cf6e61a VP |
155 | |
156 | # Check that when we update all varobj, we don't get no error about varobj | |
157 | # bound to running thread. | |
158 | mi_varobj_update * {I_W1} "update varobj, 2" | |
159 | mi_check_varobj_value I_W1 3 "check varobj, w1, 1" | |
160 | ||
161 | ||
162 | # Check that stack commands are allowed on a stopped thread, even if some other threads | |
163 | # are running, and produce something sane. Also check we check error on running thread. | |
164 | mi_gdb_test "-stack-list-frames --thread 2" "\\^error,msg=\".*\"" "stacktrace of running thread" | |
165 | mi_gdb_test "-stack-list-frames --thread 3" \ | |
166 | "\\^done,stack=\\\[frame={level=\"0\",addr=\".*\",func=\"break_at_me\".*" \ | |
167 | "stacktrace of stopped thread" | |
168 | ||
169 | # verify that after thread exit, the thread is reported as exited in -thread-info, and | |
170 | # we can still interact with other threads. | |
171 | mi_gdb_test "-thread-select 2" "\\^done.*" "select first worker thread" | |
172 | # Since thread 2 is running, we need to set variable via another thread. | |
173 | mi_gdb_test "-gdb-set --thread 3 variable exit_first_thread=1" ".*\\^done" "ask the second thread to exit" | |
174 | gdb_expect { | |
175 | -re ".*=thread-exited,id=\"2\"\r\n$" { | |
176 | pass "wait for thread exit" | |
177 | } | |
178 | timeout { | |
179 | fail "wait for thread exit (timeout)" | |
180 | } | |
181 | } | |
182 | ||
183 | # See that we can still poke other threads. | |
184 | mi_gdb_test "-stack-list-frames --thread 3" \ | |
185 | "\\^done,stack=\\\[frame={level=\"0\",addr=\".*\",func=\"break_at_me\".*" \ | |
186 | "stacktrace of stopped thread" | |
187 | ||
188 | ||
189 | mi_gdb_exit | |
190 |