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1d506c26 | 1 | # Copyright 2008-2024 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 | ||
0a7043e0 | 16 | require support_displaced_stepping |
d5b4a7be | 17 | |
1c5cfe86 PA |
18 | load_lib mi-support.exp |
19 | set MIFLAGS "-i=mi" | |
20 | ||
1c5cfe86 PA |
21 | # |
22 | # Start here | |
23 | # | |
298a9cf0 | 24 | standard_testfile nsmoribund.c |
1c5cfe86 | 25 | |
298a9cf0 | 26 | set options [list debug] |
1c5cfe86 PA |
27 | if {[gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } { |
28 | return -1 | |
29 | } | |
30 | ||
7cb2893d SM |
31 | save_vars { GDBFLAGS } { |
32 | append GDBFLAGS " -ex \"set non-stop on\"" | |
33 | mi_clean_restart $binfile | |
34 | } | |
1c5cfe86 | 35 | |
329ea579 | 36 | mi_gdb_test "-gdb-set mi-async 1" ".*" |
fcdfa280 | 37 | mi_detect_async |
1c5cfe86 | 38 | |
b75d55d4 | 39 | if { [mi_runto_main] < 0 } { |
cdd42066 | 40 | return |
1c5cfe86 | 41 | } |
1c5cfe86 | 42 | |
7a9dd1b2 | 43 | # Keep this in sync with THREADS in the $srcfile. |
1c5cfe86 PA |
44 | set nthreads 10 |
45 | ||
46 | # Set a breakpoint and let all threads hit it (except the main | |
47 | # thread). | |
48 | ||
49 | set bkpt_line [gdb_get_line_number "set breakpoint here"] | |
50 | ||
4b48d439 KS |
51 | mi_create_breakpoint "$srcfile:$bkpt_line" \ |
52 | "breakpoint at thread_function" \ | |
53 | -number 2 -function thread_function | |
1c5cfe86 PA |
54 | |
55 | mi_send_resuming_command "exec-continue --all" "resume all" | |
56 | for {set i 0} {$i < $nthreads} {incr i} { | |
57 | mi_expect_stop "breakpoint-hit" "thread_function" "\[^\n\]*" "$srcfile" \ | |
58 | "\[0-9\]*" {"" "disp=\"keep\""} "stop $i" | |
59 | } | |
60 | ||
61 | # All but the main thread should have hit it. | |
62 | ||
63 | mi_check_thread_states \ | |
64 | {"running" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped" "stopped"} \ | |
65 | "thread state: all stopped except the main thread" | |
66 | ||
67 | # Select a stopped thread to make sure we're able to delete | |
68 | # breakpoints | |
69 | mi_gdb_test "-thread-select 5" "\\^done.*" "select thread 5" | |
70 | ||
71 | # Now that we know about all the threads, we can get rid of | |
72 | # breakpoint. | |
73 | mi_delete_breakpoints | |
74 | ||
75 | # Recreate the same breakpoint, but this time, specific to thread 5. | |
c8dfa492 AB |
76 | mi_create_breakpoint "-p 5 $srcfile:$bkpt_line" \ |
77 | "thread specific breakpoint at thread_function" \ | |
78 | -number "3" -type "breakpoint" -disp "keep" -enabled "y" \ | |
79 | -func "thread_function" -line "$bkpt_line" -thread "5" -times "0" | |
1c5cfe86 PA |
80 | |
81 | # Resume all threads. Only thread 5 should report a stop. | |
82 | ||
83 | set running_re "" | |
d0b1d624 | 84 | for {set i $nthreads} {$i > 1} {incr i -1} { |
1c5cfe86 PA |
85 | set running_re "$running_re\\*running,thread-id=\"$decimal\"\r\n" |
86 | } | |
d0b1d624 MP |
87 | # Don't append \r\n after last line. |
88 | set running_re "$running_re\\*running,thread-id=\"$decimal\"" | |
1c5cfe86 | 89 | |
d0b1d624 MP |
90 | mi_gdb_test "-exec-continue --all" "\[^\n\]*\r\n$running_re" \ |
91 | "resume all, thread specific breakpoint" | |
1c5cfe86 PA |
92 | |
93 | mi_expect_stop "breakpoint-hit" "thread_function" "\[^\n\]*" "$srcfile" \ | |
94 | "\[0-9\]*" {"" "disp=\"keep\""} "hit thread specific breakpoint" | |
95 | ||
96 | # All threads except both thread 5 (and the main thread) should now be | |
97 | # repeatedly hitting the thread specific breakpoint and stepping over | |
98 | # it transparently. These are internal events, so the frontend should | |
99 | # see those threads as running. | |
100 | ||
101 | mi_check_thread_states \ | |
102 | {"running" "running" "running" "running" "stopped" "running" "running" "running" "running"} \ | |
103 | "thread state: all running except the breakpoint thread" | |
104 | ||
105 | # Get rid of the breakpoint while the other threads are stepping over | |
106 | # it, and tell all threads to exit. The program should exit | |
107 | # gracefully shortly. Send all commands in a row, since if something | |
108 | # goes wrong with moribund locations support or displaced stepping (or | |
109 | # a target bug if it can step over breakpoints itself), a spurious | |
110 | # SIGTRAP/SIGSEGV can come at any time after deleting the breakpoint. | |
2ed91d1b PA |
111 | # Note that this causes multiple prompts to appear before the output |
112 | # we are interested in, so we can't use mi_gdb_test or | |
113 | # gdb_test_multiple (or an MI equivalent) | |
1c5cfe86 | 114 | |
e809353a | 115 | mi_gdb_test "102-break-delete" "102\\^done.*" |
e36788d1 TV |
116 | set re [list \ |
117 | [string_list_to_regexp ~ {"} $] \ | |
118 | $decimal \ | |
119 | [string_list_to_regexp " = 1" \\ n {"} \r\n ^ done]] | |
120 | set re [join $re ""] | |
121 | mi_gdb_test "print done = 1" $re | |
25b0a571 TV |
122 | |
123 | # Command exec-continue --all attempts to resume all threads, but only | |
124 | # thread 5 was stopped, so only that one is reported as running. | |
125 | set running_re "\\*running,thread-id=\"5\"" | |
126 | mi_gdb_test "103-exec-continue --all" "\[^\n\]*\r\n$running_re" \ | |
2ed91d1b PA |
127 | |
128 | gdb_expect { | |
129 | -re "\\*stopped,reason=\"exited-normally\"" { | |
130 | pass "resume all, program exited normally" | |
1c5cfe86 | 131 | } |
2ed91d1b PA |
132 | timeout { |
133 | fail "resume all, waiting for program exit (timeout)" | |
134 | } | |
135 | } | |
1c5cfe86 PA |
136 | |
137 | mi_gdb_exit |