gnu/dist/gdb6/gdb/testsuite/gdb.base/ending-run.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free
   4 # Software Foundation, Inc.
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  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 ${binfile}
  48
  49 # CHFts23469: Test that you can "clear" a bp set at
  50 # a line _before_ the routine (which will default to the
  51 # first line in the routine, which turns out to correspond
  52 # to the prolog--that's another bug...)
  53 #
  54
  55 gdb_test "b ending-run.c:1" ".*Breakpoint.*ending-run.c, line 1.*" \
  56         "bpt at line before routine"
  57
  58 gdb_test "b ending-run.c:13" \
  59         ".*Note.*also.*Breakpoint 2.*ending-run.c, line 13.*" \
  60         "b ending-run.c:13, one"
  61
  62 # Set up to go to the next-to-last line of the program
  63 #
  64 gdb_test "b ending-run.c:31" ".*Breakpoint 3.*ending-run.c, line 31.*"
  65
  66 # Expect to hit the bp at line "1", but symbolize this
  67 # as line "13".  Then try to clear it--this should work.
  68 #
  69 if [target_info exists use_gdb_stub] {
  70   gdb_test "continue" ".*Breakpoint.*1.*callee.*13.*"
  71 } else {
  72   gdb_test "r" ".*Breakpoint.*1.*callee.*13.*"
  73 }
  74 gdb_test "cle" ".*Deleted breakpoints 2 1.*" "clear worked"
  75 send_gdb "i b\n"
  76 gdb_expect {
  77     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
  78         fail "cleared bp at line before routine"
  79     }
  80     -re ".*3.*main.*31.*$gdb_prompt $" {
  81         pass "cleared bp at line before routine"
  82     }
  83     -re ".*$gdb_prompt $" {
  84         fail "cleared bp at line before routine (info b)"
  85     }
  86 }
  87
  88 # Test some other "clear" combinations
  89 #
  90 gdb_test "b ending-run.c:1" ".*Breakpoint.*4.*"
  91 gdb_test "b ending-run.c:13" ".*Note.*also.*Breakpoint.*5.*" "b ending-run.c:13, two"
  92 gdb_test "cle ending-run.c:13" \
  93         ".*Deleted breakpoint 5.*" "Only cleared 1 by line"
  94
  95 send_gdb "inf line ending-run.c:13\n"
  96 gdb_expect {
  97     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
  98         set line_eight $expect_out(1,string)
  99         gdb_test "b 13" ".*Breakpoint.*6.*"
 100         gdb_test "cle *$line_eight" ".*Deleted breakpoints 6 4.*" "Clear 2 by address"
 101     }
 102     -re ".*$gdb_prompt $" {
 103         fail "need to fix test for new compile outcome"
 104     }
 105 }
 106
 107 send_gdb "inf line ending-run.c:14\n"
 108 gdb_expect {
 109     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
 110         set line_nine $expect_out(1,string)
 111         gdb_test "b ending-run.c:14" ".*Breakpoint 7.*ending-run.c, line 14.*"
 112         gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint 8.*" "Breakpoint 7 at *ending-run.c:14"
 113         gdb_test "c" ".*Breakpoint.*7.*callee.*14.*"
 114         gdb_test "cle" ".*Deleted breakpoints 8 7.*" "Clear 2 by default"
 115     }
 116     -re ".*$gdb_prompt $" {
 117         fail "need to fix test for new compile outcome"
 118     }
 119 }
 120
 121 send_gdb "i b\n"
 122 gdb_expect {
 123     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
 124         fail "all set to continue (didn't clear bps)"
 125     }
 126     -re ".*3.*main.*31.*$gdb_prompt $" {
 127         pass "all set to continue"
 128     }
 129     -re ".*$gdb_prompt $" {
 130         fail "all set to continue (missing bp at end)"
 131     }
 132 }
 133
 134
 135 # See if we can step out with control.  The "1 2 3" stuff
 136 # is output from the program.
 137 #
 138 if ![gdb_skip_stdio_test "cont"] {
 139     gdb_test "cont" ".*1 2 7 14 23 34 47 62 79.*Breakpoint.*31.*"
 140 } else {
 141     gdb_test "cont" ".*Breakpoint.*31.*"
 142 }
 143
 144 if ![gdb_skip_stdio_test "Step to return"] {
 145     gdb_test "next" ".*Goodbye!.*32.*" \
 146             "Step to return"
 147 } else {
 148     gdb_test "next" "" ""
 149 }
 150
 151 set old_timeout $timeout
 152 set timeout 50
 153 set program_exited 0
 154 send_gdb "next\n"
 155 gdb_expect {
 156     -re "33.*$gdb_prompt $" {
 157         # sometimes we stop at the closing brace, if so, do another next
 158         send_gdb "next\n"
 159         gdb_expect {
 160             -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 161                 fail "step out of main (Old bug came back!)"
 162                 gdb_test "n" ".*" ""
 163             }
 164             -re ".*in.*start.*$gdb_prompt $" {
 165                 pass "step out of main"
 166             }
 167             -re ".*in.*bsp_trap.*$gdb_prompt $" {
 168                 pass "step out of main"
 169             }
 170             -re ".*in.*init.*$gdb_prompt $" {
 171                 # This is what happens on sparc64-elf ultra.
 172                 pass "step out of main"
 173             }
 174             -re ".*in.*dll_crt0_1.*$gdb_prompt $" {
 175                 # This is what happens on Cygwin.
 176                 pass "step out of main"
 177             }
 178             -re ".*Program exited normally.*$gdb_prompt $" {
 179                 # This is what happens on Linux i86 (and I would expect others)
 180                 set program_exited 1
 181                 pass "step out of main"
 182             }
 183             -re ".*in .nope ().*$gdb_prompt $" {
 184                 # This is what happens on Solaris currently -sts 1999-08-25
 185                 pass "step out of main (on Solaris)"
 186             }
 187             -re ".*in _int_reset ().*$gdb_prompt $" {
 188                 # This is what happens on Sanyo XStormy16
 189                 pass "step out of main"
 190             }
 191             -re ".*init ().*$gdb_prompt $" {
 192                 # This is what happens on many Mips targets
 193                 pass "step out of main"
 194             }
 195             -re ".*in ..change.mode ().*$gdb_prompt $" {
 196                 # This is what happens on ARM in thumb mode -fn 2000-02-01
 197                 pass "step out of main (on ARM thumb)"
 198             }
 199             -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
 200                 pass "step out of main"
 201             }
 202             -re ".*in __wrap__?main ().*$gdb_prompt $" {
 203                 pass "step out of main (status wrapper)"
 204             }
 205             -re "__setup_argv_for_main (.*).*$gdb_prompt $" {
 206                 # On sh, another wrapper function (start_l) exists, so
 207                 # another `next' is necessary.
 208                 gdb_test "next" ".*in start_l ().*" "step out of main (on sh)"
 209             }
 210             -re ".*$gdb_prompt $" { fail "step out of main (at end 2)" }
 211             timeout {
 212                 fail "step out of main (hang or timeout on step at end 2)"
 213             }
 214         }
 215     }
 216     -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 217         fail "Old bug came back!"
 218         gdb_test "n" ".*" ""
 219     }
 220     -re ".*in.*start.*$gdb_prompt $" {
 221         pass "step out of main"
 222     }
 223     -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $"  {
 224         pass "step out of main (2)"
 225     }
 226     -re ".*Program exited normally.*$gdb_prompt $" {
 227         # This is what happens on Linux i86 (and I would expect others)
 228         set program_exited 1
 229         pass "step out of main"
 230     }
 231     -re ".*in.*currently asm.*$gdb_prompt $" {
 232         pass "step out of main (into assembler)"
 233     }
 234     -re ".*Program received signal SIGTRAP.*$gdb_prompt $" {
 235         pass "Cygmon stopped in ending trap."
 236     }
 237     -re ".*$gdb_prompt $" { fail "step out of main (at end 1)" }
 238     timeout { fail "step out of main (hang or timeout on step at end 1)" }
 239 }
 240
 241 # When we're talking to a program running on a real stand-alone board,
 242 # every BSP's exit function behaves differently, so there's no single
 243 # way to tell whether we've exited gracefully or not.  So don't run
 244 # these tests when use_gdb_stub is set, or when we're running under Cygmon.
 245 set program_exited_normally 0
 246 set program_not_exited 0
 247 set program_in_exit 0
 248 if {! [target_info exists use_gdb_stub]
 249     && (! [target_info exists use_cygmon] || ! [target_info use_cygmon])} {
 250     global program_exited;
 251     if {[eval expr $program_exited == 0]} {
 252         send_gdb "n\n"
 253         gdb_expect {
 254             -re "Program exited normally.*$gdb_prompt $" {
 255                 # If we actually have debug info for the start function,
 256                 # then we won't get the "Single-stepping until function
 257                 # exit" message.
 258                 pass "step to end of run"
 259                 set program_exited_normally 1
 260             }
 261             -re "Single.*EXIT code 0\r\n.*Program exited normally.*$gdb_prompt $" {
 262                 pass "step to end of run (status wrapper)"
 263                 set program_exited_normally 1
 264             }
 265             -re "Single.*EXIT code 0\r\n.*$gdb_prompt $" {
 266                 pass "step to end of run (status wrapper)"
 267             }
 268             -re ".*Single.*Program exited.*$gdb_prompt $" {
 269                 pass "step to end of run"
 270                 set program_exited_normally 1
 271             }
 272             -re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {
 273                 pass "step to end of run"
 274                 set program_in_exit 1
 275             }
 276             -re ".*Single.*_int_reset.*$gdb_prompt $" {
 277                 pass "step to end of run"
 278                 if {![istarget "xstormy16-*-*"]} {
 279                     set program_exited_normally 1
 280                 }
 281             }
 282             -re ".*$gdb_prompt $" {
 283                 fail "step to end of run"
 284                 set program_not_exited 1
 285             }
 286             timeout {
 287                 fail "(timeout) step to end of run"
 288                 set program_not_exited 1
 289             }
 290         }
 291     }
 292
 293     if {$program_in_exit} {
 294         if {[gdb_test "c" ".*" "continue after exit"] == 0} {
 295             set program_exited_normally 1
 296         }
 297     } else {
 298         unsupported "continue after exit"
 299     }
 300
 301     set timeout $old_timeout
 302
 303     if {$program_exited_normally} {
 304         gdb_test "n" ".*The program is not being run.*" "don't step after run"
 305     } elseif {$program_not_exited} {
 306         unresolved "don't step after run"
 307     } else {
 308         unsupported "don't step after run"
 309     }
 310
 311     set exec_output [remote_exec host "ls core"]
 312
 313     if [ regexp "core not found" $exec_output]  {
 314         pass "No core dumped on quit"
 315     } else {
 316         if [ regexp "No such file or directory" $exec_output] {
 317             pass "ls: core (No core dumped on quit)"
 318         } else {
 319             remote_exec build "rm -f core"
 320             fail "ls: core (Core dumped on quit)"
 321         }
 322     }
 323 }
 324
 325 #remote_exec build "rm -f ${binfile}"
 326 return 0
 327
 328
 329
 330