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

   1 # Copyright (C) 1997, 1998, 1999 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 ${binfile}
  48
  49 # CHFts23469: Test that you can "clear" a bp set at
  50 # a line _before_ the routine (which will default to the
  51 # first line in the routine, which turns out to correspond
  52 # to the prolog--that's another bug...)
  53 #
  54 gdb_test "b 1" ".*Breakpoint.*line 1.*" "bpt at line before routine"
  55 gdb_test "b 13" ".*Note.*also.*Breakpoint.*2.*"
  56
  57 # Set up to go to the next-to-last line of the program
  58 #
  59 gdb_test "b 31" ".*Breakpoint.*3.*"
  60
  61 # Expect to hit the bp at line "1", but symbolize this
  62 # as line "13".  Then try to clear it--this should work.
  63 #
  64 if [target_info exists use_gdb_stub] {
  65   gdb_test "continue" ".*Breakpoint.*1.*callee.*13.*"
  66 } else {
  67   gdb_test "r" ".*Breakpoint.*1.*callee.*13.*"
  68 }
  69 gdb_test "cle" ".*Deleted breakpoints 2 1.*" "clear worked"
  70 send_gdb "i b\n"
  71 gdb_expect {
  72     -re ".*breakpoint.*breakpoint.*$gdb_prompt $" { fail "clear bp" }
  73     -re ".*3.*main.*31.*$gdb_prompt $" { pass "cleared bp at line before routine" }
  74     -re ".*$gdb_prompt $" { fail "info b" }
  75 }
  76
  77 # Test some other "clear" combinations
  78 #
  79 gdb_test "b 1" ".*Breakpoint.*4.*"
  80 gdb_test "b 13" ".*Note.*also.*Breakpoint.*5.*"
  81 gdb_test "cle 13" ".*Deleted breakpoint 5.*" "Only cleared 1 by line"
  82
  83 send_gdb "inf line 13\n"
  84 gdb_expect {
  85     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
  86         set line_eight $expect_out(1,string)
  87         gdb_test "b 13" ".*Breakpoint.*6.*"
  88         gdb_test "cle *$line_eight" ".*Deleted breakpoints 6 4.*" "Clear 2 by address"
  89     }
  90     -re ".*$gdb_prompt $" {
  91         fail "need to fix test for new compile outcome"
  92     }
  93 }
  94
  95 send_gdb "inf line 14\n"
  96 gdb_expect {
  97     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
  98         set line_nine $expect_out(1,string)
  99         gdb_test "b 14"       ".*Breakpoint.*7.*"
 100         gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint.*8.*"
 101         gdb_test "c" ".*Breakpoint.*7.*callee.*14.*"
 102         gdb_test "cle" ".*Deleted breakpoints 8 7.*" "Clear 2 by default"
 103     }
 104     -re ".*$gdb_prompt $" {
 105         fail "need to fix test for new compile outcome"
 106     }
 107 }
 108
 109 send_gdb "i b\n"
 110 gdb_expect {
 111     -re ".*breakpoint.*breakpoint.*$gdb_prompt $" {
 112         fail "didn't clear bps"
 113     }
 114     -re ".*3.*main.*31.*$gdb_prompt $" {
 115         pass "all set to continue"
 116     }
 117     -re ".*$gdb_prompt $" {
 118         fail "missing bp at end"
 119     }
 120 }
 121
 122
 123 # See if we can step out with control.  The "1 2 3" stuff
 124 # is output from the program.
 125 #
 126 gdb_test "cont" ".*Breakpoint.*31.*"
 127 gdb_test "next" ".*1 2 7 14 23 34 47 62 79  Goodbye!.*32.*" "Step to return"
 128
 129 set old_timeout $timeout
 130 set timeout 50
 131 send_gdb "next\n"
 132 gdb_expect {
 133     -re "33.*$gdb_prompt $" {
 134         # sometimes we stop at the closing brace, if so, do another next
 135         send_gdb "next\n"
 136         gdb_expect {
 137             -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 138                 fail "Old bug came back!"
 139                 gdb_test "n" ".*" ""
 140             }
 141             -re ".*in.*start.*$gdb_prompt $" {
 142                 pass "step out of main"
 143             }
 144             -re ".*in .nope ().*$gdb_prompt $" {
 145                 # This is what happens on Solaris currently -sts 1999-08-25
 146                 pass "step out of main on Solaris"
 147             }
 148             -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
 149                 pass "step out of main"
 150             }
 151             -re ".*$gdb_prompt $" { fail "step at end 2" }
 152             timeout { fail "hang or timeout on step at end 2" }
 153         }
 154     }
 155     -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 156         fail "Old bug came back!"
 157         gdb_test "n" ".*" ""
 158     }
 159     -re ".*in.*start.*$gdb_prompt $" {
 160         pass "step out of main"
 161     }
 162     -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $"  {
 163         pass "step out of main 2"
 164     }
 165     -re ".*in.*currently asm.*$gdb_prompt $" {
 166         pass "step out of main into assembler"
 167     }
 168     -re ".*Program received signal SIGTRAP.*$gdb_prompt $" {
 169         pass "Cygmon stopped in ending trap."
 170     }
 171     -re ".*$gdb_prompt $" { fail "step at end 1" }
 172     timeout { fail "hang or timeout on step at end 1" }
 173 }
 174
 175 if {![target_info exists use_cygmon] || ![target_info use_cygmon]} {
 176     send_gdb "n\n"
 177     gdb_expect {
 178         -re "Program exited normally.*$gdb_prompt $" {
 179             # If we actually have debug info for the start function,
 180             # then we won't get the "Single-stepping until function
 181             # exit" message.
 182             pass "step to end of run 1"
 183         }
 184         -re ".*Single.*Program exited.*$gdb_prompt $" {
 185             pass "step to end of run 1"
 186         }
 187         -re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {
 188             pass "step to end of run 2"
 189             gdb_test "c" ".*" "continue after exit"
 190         }
 191         timeout { fail "(timeout) step to end of run" }
 192     }
 193
 194   set timeout $old_timeout
 195
 196   gdb_test "n" ".*The program is not being run.*" "don't step after run"
 197
 198   set exec_output [remote_exec host "ls core"]
 199
 200
 201   if [ regexp "core not found" $exec_output]  {
 202     pass "No core dumped on quit"
 203   } else {
 204     if [ regexp "No such file or directory" $exec_output] {
 205       pass "ls: core: No core dumped on quit"
 206     } else {
 207       remote_exec build "rm -f core"
 208       fail "Core dumped on quit"
 209     }
 210   }
 211 }
 212
 213 #remote_exec build "rm -f ${binfile}"
 214 return 0
 215
 216
 217
 218