gdb/testsuite/gdb.base/sigall.exp

   1 #   Copyright 1995, 1996, 1997, 1999, 2007 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 if [target_info exists gdb,nosignals] {
  18     verbose "Skipping sigall.exp because of nosignals."
  19     continue
  20 }
  21
  22 if $tracelevel then {
  23         strace $tracelevel
  24 }
  25
  26 set prms_id 0
  27 set bug_id 0
  28
  29 gdb_exit
  30 gdb_start
  31 gdb_reinitialize_dir $srcdir/$subdir
  32
  33 set testfile sigall
  34 set srcfile ${testfile}.c
  35 set binfile ${objdir}/${subdir}/${testfile}
  36 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  37      untested sigall.exp
  38      return -1
  39 }
  40
  41 # Make the first signal SIGABRT because it is always supported.
  42 set sig_supported 1
  43 set thissig "ABRT"
  44
  45 proc test_one_sig {nextsig} {
  46     global sig_supported
  47     global gdb_prompt
  48     global thissig
  49
  50     set this_sig_supported $sig_supported
  51     gdb_test "handle SIG$thissig stop print" \
  52         "SIG$thissig\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
  53     gdb_test "b handle_$thissig" "Breakpoint \[0-9\]+ .*"
  54     gdb_test "b gen_$nextsig" "Breakpoint \[0-9\]+ .*"
  55
  56     set need_another_continue 1
  57     set missed_handler 0
  58     if $this_sig_supported then {
  59         send_gdb "continue\n"
  60         if { $thissig == "IO" } {
  61             setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
  62         }
  63         gdb_expect {
  64             -re "Continuing.*Program received signal SIG$thissig.*$gdb_prompt $" {
  65                 pass "get signal $thissig"
  66             }
  67             -re ".*$gdb_prompt $" {
  68                 fail "get signal $thissig"
  69                 set need_another_continue 0
  70             }
  71             default {
  72                 fail "get signal $thissig (eof or timeout)"
  73             }
  74         }
  75     }
  76     if [ istarget "alpha-dec-osf3*" ] then {
  77         # OSF/1-3.x is unable to continue with a job control stop signal.
  78         # The inferior remains stopped without an event of interest
  79         # and GDB waits forever for the inferior to stop on an event
  80         # of interest. Work around the kernel bug.
  81         if { $thissig == "TSTP" || $thissig == "TTIN" || $thissig == "TTOU" } {
  82             setup_xfail "alpha-dec-osf3*"
  83             fail "cannot continue from signal $thissig"
  84             set need_another_continue 0
  85         }
  86     }
  87
  88     if $need_another_continue then {
  89         send_gdb "continue\n"
  90         if { $thissig == "URG" } {
  91             setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
  92         }
  93         # Either Lynx or GDB screws up on SIGPRIO
  94         if { $thissig == "PRIO" } {
  95             setup_xfail "*-*-*lynx*"
  96         }
  97         gdb_expect {
  98             -re "Breakpoint.*handle_$thissig.*$gdb_prompt $" {
  99                 pass "send signal $thissig"
 100             }
 101             -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
 102                 fail "missed breakpoint at handle_$thissig"
 103                 set missed_handler 1
 104             }
 105         }
 106     }
 107
 108     if { $missed_handler == "0" } then {
 109         send_gdb "signal 0\n"
 110         gdb_expect {
 111             -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
 112                 pass "advance to $nextsig"
 113                 set sig_supported 1
 114             }
 115             -re "Breakpoint.*gen_$nextsig.*handle.*$gdb_prompt $" {
 116                 pass "advance to $nextsig"
 117                 set sig_supported 0
 118             }
 119             -re ".*$gdb_prompt $" { fail "advance to $nextsig" }
 120             default { fail "advance to $nextsig (eof or timeout)" }
 121         }
 122     }
 123     set thissig $nextsig
 124 }
 125
 126 gdb_load $binfile
 127
 128 runto gen_ABRT
 129 test_one_sig HUP
 130 test_one_sig QUIT
 131 test_one_sig ILL
 132 test_one_sig EMT
 133 test_one_sig FPE
 134 test_one_sig BUS
 135 test_one_sig SEGV
 136 test_one_sig SYS
 137 test_one_sig PIPE
 138 test_one_sig ALRM
 139 test_one_sig URG
 140 test_one_sig TSTP
 141 test_one_sig CONT
 142 test_one_sig CHLD
 143 test_one_sig TTIN
 144 test_one_sig TTOU
 145 test_one_sig IO
 146 test_one_sig XCPU
 147 test_one_sig XFSZ
 148 test_one_sig VTALRM
 149 test_one_sig PROF
 150 test_one_sig WINCH
 151 test_one_sig LOST
 152 test_one_sig USR1
 153 test_one_sig USR2
 154 test_one_sig PWR
 155 test_one_sig POLL
 156 test_one_sig WIND
 157 test_one_sig PHONE
 158 test_one_sig WAITING
 159 test_one_sig LWP
 160 test_one_sig DANGER
 161 test_one_sig GRANT
 162 test_one_sig RETRACT
 163 test_one_sig MSG
 164 test_one_sig SOUND
 165 test_one_sig SAK
 166 test_one_sig PRIO
 167 test_one_sig 33
 168 test_one_sig 34
 169 test_one_sig 35
 170 test_one_sig 36
 171 test_one_sig 37
 172 test_one_sig 38
 173 test_one_sig 39
 174 test_one_sig 40
 175 test_one_sig 41
 176 test_one_sig 42
 177 test_one_sig 43
 178 test_one_sig 44
 179 test_one_sig 45
 180 test_one_sig 46
 181 test_one_sig 47
 182 test_one_sig 48
 183 test_one_sig 49
 184 test_one_sig 50
 185 test_one_sig 51
 186 test_one_sig 52
 187 test_one_sig 53
 188 test_one_sig 54
 189 test_one_sig 55
 190 test_one_sig 56
 191 test_one_sig 57
 192 test_one_sig 58
 193 test_one_sig 59
 194 test_one_sig 60
 195 test_one_sig 61
 196 test_one_sig 62
 197 test_one_sig 63
 198 test_one_sig TERM
 199
 200 # The last signal (SIGTERM) gets handled slightly differently because
 201 # we are not setting up for another test.
 202 gdb_test "handle SIGTERM stop print" \
 203     "SIGTERM\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
 204 gdb_test "b handle_TERM" "Breakpoint \[0-9\]+ .*"
 205 gdb_test "continue" \
 206     "Continuing.*Program received signal SIGTERM.*" \
 207     "get signal TERM"
 208 gdb_test "continue" "Breakpoint.*handle_TERM.*" "send signal TERM"
 209 gdb_continue_to_end "continue to sigall exit"
 210
 211 return 0