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42a4f53d | 1 | # Copyright 2017-2019 Free Software Foundation, Inc. |
5045b3d7 GB |
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 test only works for native processes on GNU/Linux. | |
17 | if {[target_info gdb_protocol] != "" || ![istarget *-linux*]} { | |
18 | continue | |
19 | } | |
20 | ||
21 | standard_testfile | |
22 | ||
23 | if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \ | |
24 | executable debug] != "" } { | |
25 | return -1 | |
26 | } | |
27 | ||
28 | with_test_prefix "user-initiated check" { | |
29 | ||
30 | # User-initiated check with libthread_db not loaded. | |
31 | clean_restart ${binfile} | |
32 | ||
33 | gdb_test "maint show check-libthread-db" \ | |
34 | "Whether to check libthread_db at load time is off." | |
35 | ||
36 | gdb_test_no_output "set stop-on-solib-events 1" | |
37 | gdb_run_cmd | |
38 | gdb_test "" \ | |
39 | ".*Stopped due to shared library event.*no libraries added or removed.*" | |
40 | ||
41 | gdb_test "maint check libthread-db" \ | |
42 | "No libthread_db loaded" \ | |
43 | "no libpthread.so loaded" | |
44 | ||
45 | ||
46 | # User-initiated check with NPTL uninitialized. | |
47 | # libthread_db should fake a single thread with th_unique == NULL. | |
48 | gdb_test "continue" \ | |
49 | ".*Stopped due to shared library event.*Inferior loaded .*libpthread.*" | |
50 | ||
51 | gdb_test_sequence "maint check libthread-db" \ | |
52 | "libpthread.so not initialized" { | |
53 | "\[\r\n\]+Running libthread_db integrity checks:" | |
54 | "\[\r\n\]+\[ \]+Got thread 0x0 => \[0-9\]+ => 0x0 ... OK" | |
55 | "\[\r\n\]+libthread_db integrity checks passed." | |
56 | } | |
57 | ||
58 | # User-initiated check with NPTL fully operational. | |
59 | gdb_test_no_output "set stop-on-solib-events 0" | |
60 | gdb_breakpoint break_here | |
61 | gdb_continue_to_breakpoint break_here | |
62 | ||
63 | gdb_test_sequence "maint check libthread-db" \ | |
64 | "libpthread.so fully initialized" { | |
65 | "\[\r\n\]+Running libthread_db integrity checks:" | |
66 | "\[\r\n\]+\[ \]+Got thread 0x\[1-9a-f\]\[0-9a-f\]+ => \[0-9\]+ => 0x\[1-9a-f\]\[0-9a-f\]+; errno = 23 ... OK" | |
67 | "\[\r\n\]+\[ \]+Got thread 0x\[1-9a-f\]\[0-9a-f\]+ => \[0-9\]+ => 0x\[1-9a-f\]\[0-9a-f\]+; errno = 42 ... OK" | |
68 | "\[\r\n\]+libthread_db integrity checks passed." | |
69 | } | |
70 | } | |
71 | ||
72 | with_test_prefix "automated load-time check" { | |
73 | ||
74 | # Automated load-time check with NPTL uninitialized. | |
75 | with_test_prefix "libpthread.so not initialized" { | |
76 | clean_restart ${binfile} | |
77 | ||
78 | gdb_test_no_output "maint set check-libthread-db 1" | |
79 | gdb_test_no_output "set debug libthread-db 1" | |
80 | gdb_breakpoint break_here | |
81 | gdb_run_cmd | |
82 | ||
83 | gdb_test_sequence "" \ | |
84 | "check debug libthread-db output" { | |
85 | "\[\r\n\]+Running libthread_db integrity checks:" | |
86 | "\[\r\n\]+\[ \]+Got thread 0x0 => \[0-9\]+ => 0x0 ... OK" | |
87 | "\[\r\n\]+libthread_db integrity checks passed." | |
88 | "\[\r\n\]+[Thread debugging using libthread_db enabled]" | |
89 | } | |
90 | } | |
91 | ||
92 | # Automated load-time check with NPTL fully operational. | |
93 | with_test_prefix "libpthread.so fully initialized" { | |
94 | clean_restart ${binfile} | |
95 | ||
96 | gdb_test_no_output "maint set check-libthread-db 1" | |
97 | gdb_test_no_output "set debug libthread-db 1" | |
98 | ||
99 | set test_spawn_id [spawn_wait_for_attach $binfile] | |
100 | set testpid [spawn_id_get_pid $test_spawn_id] | |
101 | ||
102 | gdb_test_sequence "attach $testpid" \ | |
103 | "check debug libthread-db output" { | |
104 | "\[\r\n\]+Running libthread_db integrity checks:" | |
105 | "\[\r\n\]+\[ \]+Got thread 0x\[1-9a-f\]\[0-9a-f\]+ => \[0-9\]+ => 0x\[1-9a-f\]\[0-9a-f\]+ ... OK" | |
106 | "\[\r\n\]+\[ \]+Got thread 0x\[1-9a-f\]\[0-9a-f\]+ => \[0-9\]+ => 0x\[1-9a-f\]\[0-9a-f\]+ ... OK" | |
107 | "\[\r\n\]+libthread_db integrity checks passed." | |
108 | "\[\r\n\]+[Thread debugging using libthread_db enabled]" | |
109 | } | |
110 | ||
111 | gdb_exit | |
112 | kill_wait_spawned_process $test_spawn_id | |
113 | } | |
114 | } |