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

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 1997-2014 Free Software Foundation, Inc.
   4
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 # use this to debug:
  19 #
  20 #log_user 1
  21
  22 # ending-run.exp -- Expect script to test ending a test run in gdb
  23
  24 if { [prepare_for_testing ending-run.exp ending-run] } {
  25     return -1
  26 }
  27 remote_exec build "rm -f core"
  28
  29 # CHFts23469: Test that you can "clear" a bp set at
  30 # a line _before_ the routine (which will default to the
  31 # first line in the routine, which turns out to correspond
  32 # to the prolog--that's another bug...)
  33 #
  34
  35 gdb_test "b ending-run.c:1" ".*Breakpoint.*ending-run.c, line 1.*" \
  36         "bpt at line before routine"
  37
  38 gdb_test "b ending-run.c:14" \
  39         ".*Note.*also.*Breakpoint 2.*ending-run.c, line 14.*" \
  40         "b ending-run.c:14, one"
  41
  42 # Set up to go to the next-to-last line of the program
  43 #
  44 gdb_test "b ending-run.c:31" ".*Breakpoint 3.*ending-run.c, line 31.*"
  45
  46 # Expect to hit the bp at line "1", but symbolize this
  47 # as line "13".  Then try to clear it--this should work.
  48 #
  49 gdb_run_cmd
  50 gdb_test "" ".*Breakpoint.*1.*callee.*14.*" "run"
  51
  52 gdb_test "cle" ".*Deleted breakpoints 1 2.*" "clear worked"
  53 gdb_test_multiple "i b" "cleared bp at line before routine" {
  54     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
  55         fail "cleared bp at line before routine"
  56     }
  57     -re ".*3.*main.*31.*$gdb_prompt $" {
  58         pass "cleared bp at line before routine"
  59     }
  60 }
  61
  62 # Test some other "clear" combinations
  63 #
  64 gdb_test "b ending-run.c:1" ".*Breakpoint.*4.*"
  65 gdb_test "b ending-run.c:14" ".*Note.*also.*Breakpoint.*5.*" "b ending-run.c:14, two"
  66 gdb_test "cle ending-run.c:14" \
  67         ".*Deleted breakpoint 5.*" "Cleared 2 by line"
  68
  69 gdb_test_multiple "info line ending-run.c:14" "" {
  70     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
  71         set line_nine $expect_out(1,string)
  72         gdb_test "b ending-run.c:14" ".*Breakpoint 6.*ending-run.c, line 14.*"
  73         gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint 7.*" "Breakpoint 7 at *ending-run.c:14"
  74         gdb_test "cle" ".*Deleted breakpoints 4 6 7.*" "Clear 2 by default"
  75     }
  76     -re ".*$gdb_prompt $" {
  77         fail "need to fix test for new compile outcome"
  78     }
  79 }
  80
  81 gdb_test_multiple "i b" "all set to continue" {
  82     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
  83         fail "all set to continue (didn't clear bps)"
  84     }
  85     -re ".*3.*main.*31.*$gdb_prompt $" {
  86         pass "all set to continue"
  87     }
  88     -re ".*$gdb_prompt $" {
  89         fail "all set to continue (missing bp at end)"
  90     }
  91 }
  92
  93
  94 # See if we can step out with control.  The "1 2 3" stuff
  95 # is output from the program.
  96 #
  97 if ![gdb_skip_stdio_test "cont"] {
  98     gdb_test "cont" ".*1 2 7 14 23 34 47 62 79.*Breakpoint.*31.*"
  99 } else {
 100     gdb_test "cont" ".*Breakpoint.*31.*"
 101 }
 102
 103 if ![gdb_skip_stdio_test "Step to return"] {
 104     gdb_test "next" ".*Goodbye!.*32.*" \
 105             "Step to return"
 106 } else {
 107     gdb_test "next" ".*" ""
 108 }
 109
 110 set old_timeout $timeout
 111 set timeout 50
 112 set program_exited 0
 113 set nexted 0
 114
 115 gdb_test_multiple "next" "step out of main" {
 116     -re "33\[ \t\]+\}.*$gdb_prompt $" {
 117         # sometimes we stop at the closing brace, if so, do another next
 118         if { $nexted } {
 119             fail "step out of main"
 120         } else {
 121             set nexted 1
 122             send_gdb "next\n"
 123             exp_continue
 124         }
 125     }
 126     -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 127         fail "step out of main"
 128         gdb_test "n" ".*" ""
 129     }
 130     -re ".*in.*start.*$gdb_prompt $" {
 131         pass "step out of main"
 132     }
 133     -re ".*in.*bsp_trap.*$gdb_prompt $" {
 134         pass "step out of main"
 135     }
 136     -re ".*in.*init.*$gdb_prompt $" {
 137         # This is what happens on sparc64-elf ultra.
 138         pass "step out of main"
 139     }
 140     -re ".*in.*dll_crt0_1.*$gdb_prompt $" {
 141         # This is what happens on Cygwin.
 142         pass "step out of main"
 143     }
 144     -re ".*WinMain.*$gdb_prompt $" {
 145         # This is what happens on mingw32ce.
 146         pass "step out of main"
 147     }
 148     -re ".*$inferior_exited_re normally.*$gdb_prompt $" {
 149         # This is what happens on Linux i86 (and I would expect others)
 150         set program_exited 1
 151         pass "step out of main"
 152     }
 153     -re ".*in .nope ().*$gdb_prompt $" {
 154         # This is what happens on Solaris currently -sts 1999-08-25
 155         pass "step out of main"
 156     }
 157     -re ".*in _int_reset ().*$gdb_prompt $" {
 158         # This is what happens on Sanyo XStormy16
 159         pass "step out of main"
 160     }
 161     -re ".*init ().*$gdb_prompt $" {
 162         # This is what happens on many Mips targets
 163         pass "step out of main"
 164     }
 165     -re ".*in ..change.mode ().*$gdb_prompt $" {
 166         # This is what happens on ARM in thumb mode -fn 2000-02-01
 167         pass "step out of main"
 168     }
 169     -re ".*__rt_entry.* ().*$gdb_prompt $" {
 170         # This is what happens on the ARM RVDS runtime
 171         pass "step out of main"
 172     }
 173     -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
 174         pass "step out of main"
 175     }
 176     -re ".*in __wrap__?main ().*$gdb_prompt $" {
 177         pass "step out of main"
 178     }
 179     -re "__setup_argv_for_main (.*).*$gdb_prompt $" {
 180         # On sh, another wrapper function (start_l) exists, so
 181         # another `next' is necessary.
 182         gdb_test "next" ".*in start_l ().*" "step out of main"
 183     }
 184     -re "E32Main (.*).*$gdb_prompt $" {
 185         # On SymbianOS there's a different function which calls main.
 186         pass "step out of main"
 187     }
 188     -re ".*in.*currently asm.*$gdb_prompt $" {
 189         pass "step out of main"
 190     }
 191     -re "_*start\[0-9\]* \\(\[^)\]*\\).*$gdb_prompt $" {
 192         pass "step out of main"
 193     }
 194     -re ".*Program received signal SIGTRAP.*$gdb_prompt $" {
 195         pass "step out of main"
 196     }
 197     -re ".*in.*__uClibc_main.*$gdb_prompt $" {
 198         # This is what happens on system using uClibc.
 199         pass "step out of main"
 200     }
 201 }
 202
 203 # When we're talking to a program running on a real stand-alone board,
 204 # every BSP's exit function behaves differently, so there's no single
 205 # way to tell whether we've exited gracefully or not.  So don't run
 206 # these tests when use_gdb_stub is set, or when we're running under Cygmon.
 207 set program_exited_normally 0
 208 set program_not_exited 0
 209 set program_in_exit 0
 210 if {!$use_gdb_stub
 211     && (! [target_info exists use_cygmon] || ! [target_info use_cygmon])} {
 212     global program_exited
 213     if {[eval expr $program_exited == 0]} {
 214         gdb_test_multiple "n" "step to end of run" {
 215             -re "$inferior_exited_re normally.*$gdb_prompt $" {
 216                 # If we actually have debug info for the start function,
 217                 # then we won't get the "Single-stepping until function
 218                 # exit" message.
 219                 pass "step to end of run"
 220                 set program_exited_normally 1
 221             }
 222             -re "Single.*EXIT code 0\r\n.*$inferior_exited_re normally.*$gdb_prompt $" {
 223                 pass "step to end of run (status wrapper)"
 224                 set program_exited_normally 1
 225             }
 226             -re "Single.*EXIT code 0\r\n.*$gdb_prompt $" {
 227                 pass "step to end of run (status wrapper)"
 228             }
 229             -re ".*Single.*$inferior_exited_re.*$gdb_prompt $" {
 230                 pass "step to end of run"
 231                 set program_exited_normally 1
 232             }
 233             -re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {
 234                 pass "step to end of run"
 235                 set program_in_exit 1
 236             }
 237             -re ".*Single.*_int_reset.*$gdb_prompt $" {
 238                 pass "step to end of run"
 239                 if {![istarget "xstormy16-*-*"]} {
 240                     set program_exited_normally 1
 241                 }
 242             }
 243         }
 244     }
 245
 246     if {$program_in_exit} {
 247         if {[gdb_test "c" ".*" "continue after exit"] == 0} {
 248             set program_exited_normally 1
 249         }
 250     } else {
 251         unsupported "continue after exit"
 252     }
 253
 254     if {$program_exited_normally} {
 255         gdb_test "n" ".*The program is not being run.*" "don't step after run"
 256     } elseif {$program_not_exited} {
 257         unresolved "don't step after run"
 258     } else {
 259         unsupported "don't step after run"
 260     }
 261
 262     set exec_output [remote_exec host "ls core"]
 263
 264     if [ regexp "core not found" $exec_output]  {
 265         pass "No core dumped on quit"
 266     } else {
 267         if [ regexp "No such file or directory" $exec_output] {
 268             pass "ls: core (No core dumped on quit)"
 269         } else {
 270             remote_exec build "rm -f core"
 271             fail "ls: core (Core dumped on quit)"
 272         }
 273     }
 274 }
 275
 276 set timeout $old_timeout
 277
 278 #remote_exec build "rm -f ${binfile}"
 279 return 0
 280
 281
 282
 283