siginfo-threads.exp revision 1.8 
1# Copyright 2010-2019 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"
43set pid ""
44gdb_test_multiple "p (int) getpid ()" $test {
45    -re " = (\[0-9\]+)\r\n$gdb_prompt $" {
46	set pid $expect_out(1,string)
47	pass $test
48    }
49}
50if {$pid == ""} {
51    untested "failed to get pid"
52    return
53}
54
55for {set sigcount 0} {$sigcount < 4} {incr sigcount} {
56    set test "catch signal $sigcount"
57    set sigusr ""
58    gdb_test_multiple "continue" $test {
59	-re "Thread .* received signal SIGUSR(\[12\]), User defined signal \[12\]\\.\r\n.*\r\n$gdb_prompt $" {
60	    set sigusr $expect_out(1,string)
61	    pass $test
62	}
63    }
64    if {$sigusr == ""} {
65	return -1
66    }
67
68    set test "signal $sigcount si_signo"
69    if {$sigusr == 1} {
70	set signo 10
71    } else {
72	set signo 12
73    }
74    gdb_test_multiple {p $_siginfo.si_signo} $test {
75	-re " = $signo\r\n$gdb_prompt $" {
76	    pass $test
77	}
78	-re "Attempt to extract a component of a value that is not a structure\\.\r\n$gdb_prompt $" {
79	    unsupported $test
80	}
81    }
82
83    set test "signal $sigcount si_code is SI_TKILL"
84    gdb_test_multiple {p $_siginfo.si_code} $test {
85	-re " = -6\r\n$gdb_prompt $" {
86	    pass $test
87	}
88	-re "Attempt to extract a component of a value that is not a structure\\.\r\n$gdb_prompt $" {
89	    unsupported $test
90	}
91    }
92
93    set test "signal $sigcount si_pid"
94    gdb_test_multiple {p $_siginfo._sifields._kill.si_pid} $test {
95	-re " = $pid\r\n$gdb_prompt $" {
96	    pass $test
97	}
98	-re "Attempt to extract a component of a value that is not a structure\\.\r\n$gdb_prompt $" {
99	    unsupported $test
100	}
101    }
102}
103
104gdb_continue_to_breakpoint break-at-exit ".*break-at-exit.*"
105