blob: dcef7ef1157612870c73be18aa0d3d6ef24c98a4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
# This testcase is part of GDB, the GNU debugger.
# Copyright 2004, 2007 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
if $tracelevel {
strace $tracelevel
}
set prms_id 0
set bug_id 0
# This test verifies that a macro using backtrace can be applied to all threads
# and will continue for each thread even though an error may occur in
# backtracing one of the threads.
set testfile "threadapply"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
return -1
}
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
#
# Run to `main' where we begin our tests.
#
if ![runto_main] then {
gdb_suppress_tests
}
# Break after all threads have been started.
set break_line [gdb_get_line_number "Break here"]
gdb_test "b $break_line" ""
gdb_test "continue"
gdb_test_multiple "define backthread" "defining macro" {
-re "Type commands for definition of \"backthread\".\r\nEnd with a line saying just \"end\".\r\n>$" {
gdb_test_multiple "bt\np/x 20\nend" "macro details" {
-re "$gdb_prompt $" {
pass "macro details"
}
}
pass "defining macro"
}
}
# Cause backtraces to fail by setting a limit. This allows us to
# verify that the macro can get past the backtrace error and perform
# subsequent commands.
gdb_test "set backtrace limit 3" ""
gdb_test "thread apply all backthread" "Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14"
# Go into the thread_function to check that a simple "thread apply"
# does not change the selected frame.
gdb_test "step" "thread_function.*" "step to the thread_function"
gdb_test "up" ".*in main.*" "go up in the stack frame"
gdb_test "thread apply all print 1" "Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1" "run a simple print command on all threads"
gdb_test "down" "#0.*thread_function.*" "go down and check selected frame"
|
