gdb/testsuite/gdb.threads/siginfo-threads.exp

   1 # Copyright 2010-2023 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
  16 standard_testfile
  17 set executable ${testfile}
  18
  19 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" \
  20          ${binfile} \
  21          executable \
  22          [list debug additional_flags=-lrt]] != "" } {
  23     return -1
  24 }
  25
  26 clean_restart $testfile
  27
  28 if ![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
  35 gdb_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\[ \t\].*"
  37 gdb_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
  40 gdb_breakpoint [gdb_get_line_number "break-at-exit"]
  41
  42 set test "get pid"
  43 set pid ""
  44 gdb_test_multiple "p ((int (*) (void))getpid) ()" $test {
  45     -re " = (\[0-9\]+)\r\n$gdb_prompt $" {
  46         set pid $expect_out(1,string)
  47         pass $test
  48     }
  49 }
  50 if {$pid == ""} {
  51     untested "failed to get pid"
  52     return
  53 }
  54
  55 for {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
 104 gdb_continue_to_breakpoint break-at-exit ".*break-at-exit.*"