gdb/testsuite/gdb.base/ending-run.exp

   1 # Copyright (C) 1997, 1998 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 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 # use this to debug:
  21 #
  22 #log_user 1
  23
  24 # ending-run.exp -- Expect script to test ending a test run in gdb
  25
  26 if $tracelevel then {
  27     strace $tracelevel
  28 }
  29
  30 set testfile ending-run
  31 set srcfile ${testfile}.c
  32 set binfile ${objdir}/${subdir}/${testfile}
  33
  34 remote_exec build "rm -f ${binfile}"
  35 remote_exec build "rm -f core"
  36
  37
  38 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  39      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  40 }
  41
  42
  43
  44 gdb_exit
  45 gdb_start
  46 gdb_reinitialize_dir $srcdir/$subdir
  47 gdb_load ${binfile}
  48
  49 # CHFts23469: Test that you can "clear" a bp set at
  50 # a line _before_ the routine (which will default to the
  51 # first line in the routine, which turns out to correspond
  52 # to the prolog--that's another bug...)
  53 #
  54 gdb_test "b 1" ".*Breakpoint.*line 1.*" "bpt at line before routine"
  55 gdb_test "b 8" ".*Note.*also.*Breakpoint.*2.*" ""
  56
  57 # Set up to go to the next-to-last line of the program
  58 #
  59 gdb_test "b 26" ".*Breakpoint.*3.*" ""
  60
  61 # Expect to hit the bp at line "1", but symbolize this
  62 # as line "8".  Then try to clear it--this should work.
  63 #
  64 gdb_test "r" ".*Breakpoint.*1.*callee.*8.*" ""
  65 gdb_test "cle" ".*Deleted breakpoints 2 1.*" "clear worked"
  66 send_gdb "i b\n"
  67 gdb_expect {
  68     -re ".*breakpoint.*breakpoint.*$gdb_prompt $" { fail "clear bp" }
  69     -re ".*3.*main.*26.*$gdb_prompt $" { pass "cleared bp at line before routine" }
  70     -re ".*$gdb_prompt $" { fail "info b" }
  71 }
  72
  73 # Test some other "clear" combinations
  74 #
  75 gdb_test "b 1" ".*Breakpoint.*4.*" ""
  76 gdb_test "b 8" ".*Note.*also.*Breakpoint.*5.*" ""
  77 gdb_test "cle 8" ".*Deleted breakpoint 5.*" "Only cleared 1 by line"
  78
  79 send_gdb "inf line 8\n"
  80 gdb_expect {
  81     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
  82         set line_eight $expect_out(1,string)
  83         gdb_test "b 8" ".*Breakpoint.*6.*" ""
  84         gdb_test "cle *$line_eight" ".*Deleted breakpoints 6 4.*" "Clear 2 by address"
  85     }
  86     -re ".*$gdb_prompt $" {
  87         fail "need to fix test for new compile outcome"
  88     }
  89 }
  90
  91 send_gdb "inf line 9\n"
  92 gdb_expect {
  93     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
  94         set line_nine $expect_out(1,string)
  95         gdb_test "b 9"       ".*Breakpoint.*7.*" ""
  96         gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint.*8.*" ""
  97         gdb_test "c" ".*Breakpoint.*7.*callee.*9.*" ""
  98         gdb_test "cle" ".*Deleted breakpoints 8 7.*" "Clear 2 by default"
  99     }
 100     -re ".*$gdb_prompt $" {
 101         fail "need to fix test for new compile outcome"
 102     }
 103 }
 104
 105 send_gdb "i b\n"
 106 gdb_expect {
 107     -re ".*breakpoint.*breakpoint.*$gdb_prompt $" {
 108         fail "didn't clear bps"
 109     }
 110     -re ".*3.*main.*26.*$gdb_prompt $" {
 111         pass "all set to continue"
 112     }
 113     -re ".*$gdb_prompt $" {
 114         fail "missing bp at end"
 115     }
 116 }
 117
 118
 119 # See if we can step out with control.  The "1 2 3" stuff
 120 # is output from the program.
 121 #
 122 gdb_test "cont" ".*Breakpoint.*26.*" ""
 123 gdb_test "next" ".*1 2 7 14 23 34 47 62 79  Goodbye!.*27.*" "Step to return"
 124
 125 set old_timeout $timeout
 126 set timeout 50
 127 send_gdb "next\n"
 128 gdb_expect {
 129     -re "27.*$gdb_prompt $" {
 130         # sometimes we stop at the closing brace, if so, do another next
 131         send_gdb "next\n"
 132         gdb_expect {
 133             -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 134                 fail "Old bug came back!"
 135                 gdb_test "n" ".*" ""
 136             }
 137             -re ".*in.*start.*$gdb_prompt $" {
 138                 pass "step out of main"
 139             }
 140             timeout { fail "hang or timeout on step at end 2" }
 141         }
 142     }
 143     -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 144         fail "Old bug came back!"
 145         gdb_test "n" ".*" ""
 146     }
 147     -re ".*in.*start.*$gdb_prompt $" {
 148         pass "step out of main"
 149     }
 150     timeout { fail "hang or timeout on step at end 1" }
 151 }
 152
 153 gdb_test "n" ".*Single.*Program exited.*" "step to end of run"
 154 set timeout $old_timeout
 155
 156 gdb_test "n" ".*The program is not being run.*" "don't step after run"
 157
 158 set exec_output [remote_exec host "ls core"]
 159
 160 if [ regexp "core not found" $exec_output]  {
 161     pass "No core dumped on quit"
 162 } else {
 163   if [ regexp "No such file or directory" $exec_output] {
 164       pass "ls: core: No core dumped on quit"
 165   } else {
 166       remote_exec build "rm -f core"
 167       fail "Core dumped on quit"
 168   }
 169 }
 170
 171 #remote_exec build "rm -f ${binfile}"
 172 return 0
 173
 174
 175
 176