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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 | ||
1c5cfe86 PA |
16 | load_lib mi-support.exp |
17 | set MIFLAGS "-i=mi" | |
18 | ||
19 | gdb_exit | |
20 | if {[mi_gdb_start]} { | |
21 | continue | |
22 | } | |
23 | ||
24 | # | |
25 | # Start here | |
26 | # | |
27 | set testfile "nsmoribund" | |
28 | set srcfile "$testfile.c" | |
29 | set binfile "$objdir/$subdir/mi-$testfile" | |
30 | ||
31 | set options [list debug incdir=$objdir] | |
32 | if {[gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } { | |
33 | return -1 | |
34 | } | |
35 | ||
36 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
37 | mi_gdb_load $binfile | |
38 | ||
39 | set supported 0 | |
40 | send_gdb "-gdb-show non-stop\n" | |
41 | gdb_expect { | |
42 | -re ".*\\^done,value=\"off\",supported=\"(\[^\"\]+)\"\r\n$mi_gdb_prompt$" { | |
43 | if { $expect_out(1,string) == "1" } { | |
44 | set supported 1 | |
45 | } | |
46 | } | |
47 | -re ".$mi_gdb_prompt$" { | |
48 | } | |
49 | } | |
50 | ||
51 | mi_gdb_test "-gdb-set non-stop 1" ".*" | |
52 | mi_gdb_test "-gdb-set target-async 1" ".*" | |
53 | detect_async | |
54 | ||
56a8e183 PA |
55 | if { [mi_run_to_main] < 0 } { |
56 | perror "mi-nsmoribund.exp tests suppressed" | |
57 | continue | |
1c5cfe86 | 58 | } |
1c5cfe86 PA |
59 | |
60 | # Keep this in sync with THREADS in the the $srcfile. | |
61 | set nthreads 10 | |
62 | ||
63 | # Set a breakpoint and let all threads hit it (except the main | |
64 | # thread). | |
65 | ||
66 | set bkpt_line [gdb_get_line_number "set breakpoint here"] | |
67 | ||
68 | mi_create_breakpoint "$srcfile:$bkpt_line" 2 keep thread_function .* .* .* \ | |
69 | "breakpoint at thread_function" | |
70 | ||
71 | mi_send_resuming_command "exec-continue --all" "resume all" | |
72 | for {set i 0} {$i < $nthreads} {incr i} { | |
73 | mi_expect_stop "breakpoint-hit" "thread_function" "\[^\n\]*" "$srcfile" \ | |
74 | "\[0-9\]*" {"" "disp=\"keep\""} "stop $i" | |
75 | } | |
76 | ||
77 | # All but the main thread should have hit it. | |
78 | ||
79 | mi_check_thread_states \ | |
80 | {"running" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped"} \ | |
81 | "thread state: all stopped except the main thread" | |
82 | ||
83 | # Select a stopped thread to make sure we're able to delete | |
84 | # breakpoints | |
85 | mi_gdb_test "-thread-select 5" "\\^done.*" "select thread 5" | |
86 | ||
87 | # Now that we know about all the threads, we can get rid of | |
88 | # breakpoint. | |
89 | mi_delete_breakpoints | |
90 | ||
91 | # Recreate the same breakpoint, but this time, specific to thread 5. | |
92 | mi_create_breakpoint "-p 5 $srcfile:$bkpt_line" 3 keep thread_function .* .* .* \ | |
93 | "thread specific breakpoint at thread_function" | |
94 | ||
95 | # Resume all threads. Only thread 5 should report a stop. | |
96 | ||
97 | set running_re "" | |
98 | for {set i $nthreads} {$i > 0} {incr i -1} { | |
99 | set running_re "$running_re\\*running,thread-id=\"$decimal\"\r\n" | |
100 | } | |
101 | ||
102 | send_gdb "-exec-continue --all\n" | |
103 | gdb_expect { | |
104 | -re ".*$running_re$mi_gdb_prompt" { | |
105 | pass "resume all, thread specific breakpoint" | |
106 | } | |
107 | timeout { | |
108 | fail "resume all, thread specific breakpoint (timeout)" | |
109 | } | |
110 | } | |
111 | ||
112 | mi_expect_stop "breakpoint-hit" "thread_function" "\[^\n\]*" "$srcfile" \ | |
113 | "\[0-9\]*" {"" "disp=\"keep\""} "hit thread specific breakpoint" | |
114 | ||
115 | # All threads except both thread 5 (and the main thread) should now be | |
116 | # repeatedly hitting the thread specific breakpoint and stepping over | |
117 | # it transparently. These are internal events, so the frontend should | |
118 | # see those threads as running. | |
119 | ||
120 | mi_check_thread_states \ | |
121 | {"running" "running" "running" "running" "stopped" "running" "running" "running" "running"} \ | |
122 | "thread state: all running except the breakpoint thread" | |
123 | ||
124 | # Get rid of the breakpoint while the other threads are stepping over | |
125 | # it, and tell all threads to exit. The program should exit | |
126 | # gracefully shortly. Send all commands in a row, since if something | |
127 | # goes wrong with moribund locations support or displaced stepping (or | |
128 | # a target bug if it can step over breakpoints itself), a spurious | |
129 | # SIGTRAP/SIGSEGV can come at any time after deleting the breakpoint. | |
130 | ||
131 | send_gdb "102-break-delete\n" | |
132 | send_gdb "print done = 1\n" | |
133 | send_gdb "103-exec-continue --all\n" | |
134 | ||
135 | gdb_expect { | |
136 | -re "\\*stopped,reason=\"exited-normally\"" { | |
137 | pass "resume all, program exited normally" | |
138 | } | |
139 | -re "\\*stopped" { | |
140 | fail "unexpected stop" | |
141 | } | |
142 | timeout { | |
143 | fail "resume all, waiting for program exit (timeout)" | |
144 | } | |
145 | } | |
146 | ||
147 | mi_gdb_exit |