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, 2007, 2008, 2009,
   4 # 2010, 2011 Free 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 3 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, see <http://www.gnu.org/licenses/>.
  18
  19 # use this to debug:
  20 #
  21 #log_user 1
  22
  23 # ending-run.exp -- Expect script to test ending a test run in gdb
  24
  25 if { [prepare_for_testing ending-run.exp ending-run] } {
  26     return -1
  27 }
  28 remote_exec build "rm -f core"
  29
  30 # CHFts23469: Test that you can "clear" a bp set at
  31 # a line _before_ the routine (which will default to the
  32 # first line in the routine, which turns out to correspond
  33 # to the prolog--that's another bug...)
  34 #
  35
  36 gdb_test "b ending-run.c:1" ".*Breakpoint.*ending-run.c, line 1.*" \
  37         "bpt at line before routine"
  38
  39 gdb_test "b ending-run.c:14" \
  40         ".*Note.*also.*Breakpoint 2.*ending-run.c, line 14.*" \
  41         "b ending-run.c:14, one"
  42
  43 # Set up to go to the next-to-last line of the program
  44 #
  45 gdb_test "b ending-run.c:31" ".*Breakpoint 3.*ending-run.c, line 31.*"
  46
  47 # Expect to hit the bp at line "1", but symbolize this
  48 # as line "13".  Then try to clear it--this should work.
  49 #
  50 gdb_run_cmd
  51 gdb_test "" ".*Breakpoint.*1.*callee.*14.*" "run"
  52
  53 gdb_test "cle" ".*Deleted breakpoints 1 2.*" "clear worked"
  54 gdb_test_multiple "i b" "cleared bp at line before routine" {
  55     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
  56         fail "cleared bp at line before routine"
  57     }
  58     -re ".*3.*main.*31.*$gdb_prompt $" {
  59         pass "cleared bp at line before routine"
  60     }
  61 }
  62
  63 # Test some other "clear" combinations
  64 #
  65 gdb_test "b ending-run.c:1" ".*Breakpoint.*4.*"
  66 gdb_test "b ending-run.c:14" ".*Note.*also.*Breakpoint.*5.*" "b ending-run.c:14, two"
  67 gdb_test "cle ending-run.c:14" \
  68         ".*Deleted breakpoint 5.*" "Cleared 2 by line"
  69
  70 gdb_test_multiple "info line ending-run.c:14" "" {
  71     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
  72         set line_nine $expect_out(1,string)
  73         gdb_test "b ending-run.c:14" ".*Breakpoint 6.*ending-run.c, line 14.*"
  74         gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint 7.*" "Breakpoint 7 at *ending-run.c:14"
  75         gdb_test "cle" ".*Deleted breakpoints 4 6 7.*" "Clear 2 by default"
  76     }
  77     -re ".*$gdb_prompt $" {
  78         fail "need to fix test for new compile outcome"
  79     }
  80 }
  81
  82 gdb_test_multiple "i b" "all set to continue" {
  83     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
  84         fail "all set to continue (didn't clear bps)"
  85     }
  86     -re ".*3.*main.*31.*$gdb_prompt $" {
  87         pass "all set to continue"
  88     }
  89     -re ".*$gdb_prompt $" {
  90         fail "all set to continue (missing bp at end)"
  91     }
  92 }
  93
  94
  95 # See if we can step out with control.  The "1 2 3" stuff
  96 # is output from the program.
  97 #
  98 if ![gdb_skip_stdio_test "cont"] {
  99     gdb_test "cont" ".*1 2 7 14 23 34 47 62 79.*Breakpoint.*31.*"
 100 } else {
 101     gdb_test "cont" ".*Breakpoint.*31.*"
 102 }
 103
 104 if ![gdb_skip_stdio_test "Step to return"] {
 105     gdb_test "next" ".*Goodbye!.*32.*" \
 106             "Step to return"
 107 } else {
 108     gdb_test "next" ".*" ""
 109 }
 110
 111 set old_timeout $timeout
 112 set timeout 50
 113 set program_exited 0
 114 set nexted 0
 115
 116 gdb_test_multiple "next" "step out of main" {
 117     -re "33\[ \t\]+\}.*$gdb_prompt $" {
 118         # sometimes we stop at the closing brace, if so, do another next
 119         if { $nexted } {
 120             fail "step out of main"
 121         } else {
 122             set nexted 1
 123             send_gdb "next\n"
 124             exp_continue
 125         }
 126     }
 127     -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 128         fail "step out of main"
 129         gdb_test "n" ".*" ""
 130     }
 131     -re ".*in.*start.*$gdb_prompt $" {
 132         pass "step out of main"
 133     }
 134     -re ".*in.*bsp_trap.*$gdb_prompt $" {
 135         pass "step out of main"
 136     }
 137     -re ".*in.*init.*$gdb_prompt $" {
 138         # This is what happens on sparc64-elf ultra.
 139         pass "step out of main"
 140     }
 141     -re ".*in.*dll_crt0_1.*$gdb_prompt $" {
 142         # This is what happens on Cygwin.
 143         pass "step out of main"
 144     }
 145     -re ".*WinMain.*$gdb_prompt $" {
 146         # This is what happens on mingw32ce.
 147         pass "step out of main"
 148     }
 149     -re ".*$inferior_exited_re normally.*$gdb_prompt $" {
 150         # This is what happens on Linux i86 (and I would expect others)
 151         set program_exited 1
 152         pass "step out of main"
 153     }
 154     -re ".*in .nope ().*$gdb_prompt $" {
 155         # This is what happens on Solaris currently -sts 1999-08-25
 156         pass "step out of main"
 157     }
 158     -re ".*in _int_reset ().*$gdb_prompt $" {
 159         # This is what happens on Sanyo XStormy16
 160         pass "step out of main"
 161     }
 162     -re ".*init ().*$gdb_prompt $" {
 163         # This is what happens on many Mips targets
 164         pass "step out of main"
 165     }
 166     -re ".*in ..change.mode ().*$gdb_prompt $" {
 167         # This is what happens on ARM in thumb mode -fn 2000-02-01
 168         pass "step out of main"
 169     }
 170     -re ".*__rt_entry.* ().*$gdb_prompt $" {
 171         # This is what happens on the ARM RVDS runtime
 172         pass "step out of main"
 173     }
 174     -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
 175         pass "step out of main"
 176     }
 177     -re ".*in __wrap__?main ().*$gdb_prompt $" {
 178         pass "step out of main"
 179     }
 180     -re "__setup_argv_for_main (.*).*$gdb_prompt $" {
 181         # On sh, another wrapper function (start_l) exists, so
 182         # another `next' is necessary.
 183         gdb_test "next" ".*in start_l ().*" "step out of main"
 184     }
 185     -re "E32Main (.*).*$gdb_prompt $" {
 186         # On SymbianOS there's a different function which calls main.
 187         pass "step out of main"
 188     }
 189     -re ".*in.*currently asm.*$gdb_prompt $" {
 190         pass "step out of main"
 191     }
 192     -re "_*start\[0-9\]* \\(\[^)\]*\\).*$gdb_prompt $" {
 193         pass "step out of main"
 194     }
 195     -re ".*Program received signal SIGTRAP.*$gdb_prompt $" {
 196         pass "step out of main"
 197     }
 198     -re ".*in.*__uClibc_main.*$gdb_prompt $" {
 199         # This is what happens on system using uClibc.
 200         pass "step out of main"
 201     }
 202 }
 203
 204 # When we're talking to a program running on a real stand-alone board,
 205 # every BSP's exit function behaves differently, so there's no single
 206 # way to tell whether we've exited gracefully or not.  So don't run
 207 # these tests when use_gdb_stub is set, or when we're running under Cygmon.
 208 set program_exited_normally 0
 209 set program_not_exited 0
 210 set program_in_exit 0
 211 if {!$use_gdb_stub
 212     && (! [target_info exists use_cygmon] || ! [target_info use_cygmon])} {
 213     global program_exited;
 214     if {[eval expr $program_exited == 0]} {
 215         gdb_test_multiple "n" "step to end of run" {
 216             -re "$inferior_exited_re normally.*$gdb_prompt $" {
 217                 # If we actually have debug info for the start function,
 218                 # then we won't get the "Single-stepping until function
 219                 # exit" message.
 220                 pass "step to end of run"
 221                 set program_exited_normally 1
 222             }
 223             -re "Single.*EXIT code 0\r\n.*$inferior_exited_re normally.*$gdb_prompt $" {
 224                 pass "step to end of run (status wrapper)"
 225                 set program_exited_normally 1
 226             }
 227             -re "Single.*EXIT code 0\r\n.*$gdb_prompt $" {
 228                 pass "step to end of run (status wrapper)"
 229             }
 230             -re ".*Single.*$inferior_exited_re.*$gdb_prompt $" {
 231                 pass "step to end of run"
 232                 set program_exited_normally 1
 233             }
 234             -re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {
 235                 pass "step to end of run"
 236                 set program_in_exit 1
 237             }
 238             -re ".*Single.*_int_reset.*$gdb_prompt $" {
 239                 pass "step to end of run"
 240                 if {![istarget "xstormy16-*-*"]} {
 241                     set program_exited_normally 1
 242                 }
 243             }
 244         }
 245     }
 246
 247     if {$program_in_exit} {
 248         if {[gdb_test "c" ".*" "continue after exit"] == 0} {
 249             set program_exited_normally 1
 250         }
 251     } else {
 252         unsupported "continue after exit"
 253     }
 254
 255     if {$program_exited_normally} {
 256         gdb_test "n" ".*The program is not being run.*" "don't step after run"
 257     } elseif {$program_not_exited} {
 258         unresolved "don't step after run"
 259     } else {
 260         unsupported "don't step after run"
 261     }
 262
 263     set exec_output [remote_exec host "ls core"]
 264
 265     if [ regexp "core not found" $exec_output]  {
 266         pass "No core dumped on quit"
 267     } else {
 268         if [ regexp "No such file or directory" $exec_output] {
 269             pass "ls: core (No core dumped on quit)"
 270         } else {
 271             remote_exec build "rm -f core"
 272             fail "ls: core (Core dumped on quit)"
 273         }
 274     }
 275 }
 276
 277 set timeout $old_timeout
 278
 279 #remote_exec build "rm -f ${binfile}"
 280 return 0
 281
 282
 283
 284