siginfo-threads.exp revision 1.7 
1# Copyright 2010-2017 Free Software Foundation, Inc.
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
16standard_testfile
17set executable ${testfile}
18
19if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" \
20	 ${binfile} \
21	 executable \
22	 [list debug additional_flags=-lrt]] != "" } {
23    return -1
24}
25
26clean_restart $testfile
27
28if ![runto_main] {
29    return -1
30}
31
32# `nostop noprint pass' could in some cases report false PASS due to
33# the (preempt 'handle') code path in linux-nat.c.
34
35gdb_test "handle SIGUSR1 stop print pass" \
36    "Signal\[ \t\]+Stop\[ \t\]+Print\[ \t\]+Pass to program\[ \t\]+Description\r\nSIGUSR1\[ \t\]+Yes\[ \t\]+Yes\[ \t\]+Yes\[ \t\].*"
37gdb_test "handle SIGUSR2 stop print pass" \
38    "Signal\[ \t\]+Stop\[ \t\]+Print\[ \t\]+Pass to program\[ \t\]+Description\r\nSIGUSR2\[ \t\]+Yes\[ \t\]+Yes\[ \t\]+Yes\[ \t\].*"
39
40gdb_breakpoint [gdb_get_line_number "break-at-exit"]
41
42set test "get pid"
43gdb_test_multiple "p getpid ()" $test {
44    -re " = (\[0-9\]+)\r\n$gdb_prompt $" {
45	set pid $expect_out(1,string)
46	pass $test
47    }
48}
49
50for {set sigcount 0} {$sigcount < 4} {incr sigcount} {
51    set test "catch signal $sigcount"
52    set sigusr ""
53    gdb_test_multiple "continue" $test {
54	-re "Thread .* received signal SIGUSR(\[12\]), User defined signal \[12\]\\.\r\n.*\r\n$gdb_prompt $" {
55	    set sigusr $expect_out(1,string)
56	    pass $test
57	}
58    }
59    if {$sigusr == ""} {
60	return -1
61    }
62
63    set test "signal $sigcount si_signo"
64    if {$sigusr == 1} {
65	set signo 10
66    } else {
67	set signo 12
68    }
69    gdb_test_multiple {p $_siginfo.si_signo} $test {
70	-re " = $signo\r\n$gdb_prompt $" {
71	    pass $test
72	}
73	-re "Attempt to extract a component of a value that is not a structure\\.\r\n$gdb_prompt $" {
74	    unsupported $test
75	}
76    }
77
78    set test "signal $sigcount si_code is SI_TKILL"
79    gdb_test_multiple {p $_siginfo.si_code} $test {
80	-re " = -6\r\n$gdb_prompt $" {
81	    pass $test
82	}
83	-re "Attempt to extract a component of a value that is not a structure\\.\r\n$gdb_prompt $" {
84	    unsupported $test
85	}
86    }
87
88    set test "signal $sigcount si_pid"
89    gdb_test_multiple {p $_siginfo._sifields._kill.si_pid} $test {
90	-re " = $pid\r\n$gdb_prompt $" {
91	    pass $test
92	}
93	-re "Attempt to extract a component of a value that is not a structure\\.\r\n$gdb_prompt $" {
94	    unsupported $test
95	}
96    }
97}
98
99gdb_continue_to_breakpoint break-at-exit ".*break-at-exit.*"
100