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0fb0cc75 | 1 | # Copyright 2008, 2009 Free Software Foundation, Inc. |
1c5cfe86 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 | # 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 | ||
29 | # | |
30 | # Start here | |
31 | # | |
32 | set testfile "nsmoribund" | |
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$" { | |
53 | } | |
54 | } | |
55 | ||
56 | mi_gdb_test "-gdb-set non-stop 1" ".*" | |
57 | mi_gdb_test "-gdb-set target-async 1" ".*" | |
58 | detect_async | |
59 | ||
60 | mi_gdb_test "200-break-insert -t main" ".*" | |
61 | ||
62 | set created "=thread-created,id=\"$decimal\"\r\n" | |
63 | set running "\\*running,thread-id=\"$decimal\"\r\n" | |
64 | ||
c86cf029 | 65 | set notifs "($created)*($running)*($library_loaded_re)*" |
1c5cfe86 PA |
66 | |
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 { | |
72 | -re "\\^running\r\n$notifs$mi_gdb_prompt" { | |
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 | } | |
78 | -re "\r\n$mi_gdb_prompt" { | |
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 ".*" ".*" "\[0-9\]+" \ | |
88 | { "" "disp=\"del\"" } "run to main" | |
89 | ||
90 | # Keep this in sync with THREADS in the the $srcfile. | |
91 | set nthreads 10 | |
92 | ||
93 | # Set a breakpoint and let all threads hit it (except the main | |
94 | # thread). | |
95 | ||
96 | set bkpt_line [gdb_get_line_number "set breakpoint here"] | |
97 | ||
98 | mi_create_breakpoint "$srcfile:$bkpt_line" 2 keep thread_function .* .* .* \ | |
99 | "breakpoint at thread_function" | |
100 | ||
101 | mi_send_resuming_command "exec-continue --all" "resume all" | |
102 | for {set i 0} {$i < $nthreads} {incr i} { | |
103 | mi_expect_stop "breakpoint-hit" "thread_function" "\[^\n\]*" "$srcfile" \ | |
104 | "\[0-9\]*" {"" "disp=\"keep\""} "stop $i" | |
105 | } | |
106 | ||
107 | # All but the main thread should have hit it. | |
108 | ||
109 | mi_check_thread_states \ | |
110 | {"running" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped"} \ | |
111 | "thread state: all stopped except the main thread" | |
112 | ||
113 | # Select a stopped thread to make sure we're able to delete | |
114 | # breakpoints | |
115 | mi_gdb_test "-thread-select 5" "\\^done.*" "select thread 5" | |
116 | ||
117 | # Now that we know about all the threads, we can get rid of | |
118 | # breakpoint. | |
119 | mi_delete_breakpoints | |
120 | ||
121 | # Recreate the same breakpoint, but this time, specific to thread 5. | |
122 | mi_create_breakpoint "-p 5 $srcfile:$bkpt_line" 3 keep thread_function .* .* .* \ | |
123 | "thread specific breakpoint at thread_function" | |
124 | ||
125 | # Resume all threads. Only thread 5 should report a stop. | |
126 | ||
127 | set running_re "" | |
128 | for {set i $nthreads} {$i > 0} {incr i -1} { | |
129 | set running_re "$running_re\\*running,thread-id=\"$decimal\"\r\n" | |
130 | } | |
131 | ||
132 | send_gdb "-exec-continue --all\n" | |
133 | gdb_expect { | |
134 | -re ".*$running_re$mi_gdb_prompt" { | |
135 | pass "resume all, thread specific breakpoint" | |
136 | } | |
137 | timeout { | |
138 | fail "resume all, thread specific breakpoint (timeout)" | |
139 | } | |
140 | } | |
141 | ||
142 | mi_expect_stop "breakpoint-hit" "thread_function" "\[^\n\]*" "$srcfile" \ | |
143 | "\[0-9\]*" {"" "disp=\"keep\""} "hit thread specific breakpoint" | |
144 | ||
145 | # All threads except both thread 5 (and the main thread) should now be | |
146 | # repeatedly hitting the thread specific breakpoint and stepping over | |
147 | # it transparently. These are internal events, so the frontend should | |
148 | # see those threads as running. | |
149 | ||
150 | mi_check_thread_states \ | |
151 | {"running" "running" "running" "running" "stopped" "running" "running" "running" "running"} \ | |
152 | "thread state: all running except the breakpoint thread" | |
153 | ||
154 | # Get rid of the breakpoint while the other threads are stepping over | |
155 | # it, and tell all threads to exit. The program should exit | |
156 | # gracefully shortly. Send all commands in a row, since if something | |
157 | # goes wrong with moribund locations support or displaced stepping (or | |
158 | # a target bug if it can step over breakpoints itself), a spurious | |
159 | # SIGTRAP/SIGSEGV can come at any time after deleting the breakpoint. | |
160 | ||
161 | send_gdb "102-break-delete\n" | |
162 | send_gdb "print done = 1\n" | |
163 | send_gdb "103-exec-continue --all\n" | |
164 | ||
165 | gdb_expect { | |
166 | -re "\\*stopped,reason=\"exited-normally\"" { | |
167 | pass "resume all, program exited normally" | |
168 | } | |
169 | -re "\\*stopped" { | |
170 | fail "unexpected stop" | |
171 | } | |
172 | timeout { | |
173 | fail "resume all, waiting for program exit (timeout)" | |
174 | } | |
175 | } | |
176 | ||
177 | mi_gdb_exit |