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 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 send_gdb "i b\n"
  55 gdb_expect {
  56     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
  57         fail "cleared bp at line before routine"
  58     }
  59     -re ".*3.*main.*31.*$gdb_prompt $" {
  60         pass "cleared bp at line before routine"
  61     }
  62     -re ".*$gdb_prompt $" {
  63         fail "cleared bp at line before routine (info b)"
  64     }
  65 }
  66
  67 # Test some other "clear" combinations
  68 #
  69 gdb_test "b ending-run.c:1" ".*Breakpoint.*4.*"
  70 gdb_test "b ending-run.c:14" ".*Note.*also.*Breakpoint.*5.*" "b ending-run.c:14, two"
  71 gdb_test "cle ending-run.c:14" \
  72         ".*Deleted breakpoint 5.*" "Cleared 2 by line"
  73
  74 send_gdb "info line ending-run.c:14\n"
  75 gdb_expect {
  76     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
  77         set line_nine $expect_out(1,string)
  78         gdb_test "b ending-run.c:14" ".*Breakpoint 6.*ending-run.c, line 14.*"
  79         gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint 7.*" "Breakpoint 7 at *ending-run.c:14"
  80         gdb_test "cle" ".*Deleted breakpoints 4 6 7.*" "Clear 2 by default"
  81     }
  82     -re ".*$gdb_prompt $" {
  83         fail "need to fix test for new compile outcome"
  84     }
  85 }
  86
  87 send_gdb "i b\n"
  88 gdb_expect {
  89     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
  90         fail "all set to continue (didn't clear bps)"
  91     }
  92     -re ".*3.*main.*31.*$gdb_prompt $" {
  93         pass "all set to continue"
  94     }
  95     -re ".*$gdb_prompt $" {
  96         fail "all set to continue (missing bp at end)"
  97     }
  98 }
  99
 100
 101 # See if we can step out with control.  The "1 2 3" stuff
 102 # is output from the program.
 103 #
 104 if ![gdb_skip_stdio_test "cont"] {
 105     gdb_test "cont" ".*1 2 7 14 23 34 47 62 79.*Breakpoint.*31.*"
 106 } else {
 107     gdb_test "cont" ".*Breakpoint.*31.*"
 108 }
 109
 110 if ![gdb_skip_stdio_test "Step to return"] {
 111     gdb_test "next" ".*Goodbye!.*32.*" \
 112             "Step to return"
 113 } else {
 114     gdb_test "next" "" ""
 115 }
 116
 117 set old_timeout $timeout
 118 set timeout 50
 119 set program_exited 0
 120 send_gdb "next\n"
 121 set nexted 0
 122 gdb_expect {
 123     -re "33\[ \t\]+\}.*$gdb_prompt $" {
 124         # sometimes we stop at the closing brace, if so, do another next
 125         if { $nexted } {
 126             fail "step out of main"
 127         } else {
 128             set nexted 1
 129             send_gdb "next\n"
 130             exp_continue
 131         }
 132     }
 133     -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 134         fail "step out of main"
 135         gdb_test "n" ".*" ""
 136     }
 137     -re ".*in.*start.*$gdb_prompt $" {
 138         pass "step out of main"
 139     }
 140     -re ".*in.*bsp_trap.*$gdb_prompt $" {
 141         pass "step out of main"
 142     }
 143     -re ".*in.*init.*$gdb_prompt $" {
 144         # This is what happens on sparc64-elf ultra.
 145         pass "step out of main"
 146     }
 147     -re ".*in.*dll_crt0_1.*$gdb_prompt $" {
 148         # This is what happens on Cygwin.
 149         pass "step out of main"
 150     }
 151     -re ".*WinMain.*$gdb_prompt $" {
 152         # This is what happens on mingw32ce.
 153         pass "step out of main"
 154     }
 155     -re ".*Program exited normally.*$gdb_prompt $" {
 156         # This is what happens on Linux i86 (and I would expect others)
 157         set program_exited 1
 158         pass "step out of main"
 159     }
 160     -re ".*in .nope ().*$gdb_prompt $" {
 161         # This is what happens on Solaris currently -sts 1999-08-25
 162         pass "step out of main"
 163     }
 164     -re ".*in _int_reset ().*$gdb_prompt $" {
 165         # This is what happens on Sanyo XStormy16
 166         pass "step out of main"
 167     }
 168     -re ".*init ().*$gdb_prompt $" {
 169         # This is what happens on many Mips targets
 170         pass "step out of main"
 171     }
 172     -re ".*in ..change.mode ().*$gdb_prompt $" {
 173         # This is what happens on ARM in thumb mode -fn 2000-02-01
 174         pass "step out of main"
 175     }
 176     -re ".*__rt_entry.* ().*$gdb_prompt $" {
 177         # This is what happens on the ARM RVDS runtime
 178         pass "step out of main"
 179     }
 180     -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
 181         pass "step out of main"
 182     }
 183     -re ".*in __wrap__?main ().*$gdb_prompt $" {
 184         pass "step out of main"
 185     }
 186     -re "__setup_argv_for_main (.*).*$gdb_prompt $" {
 187         # On sh, another wrapper function (start_l) exists, so
 188         # another `next' is necessary.
 189         gdb_test "next" ".*in start_l ().*" "step out of main"
 190     }
 191     -re "E32Main (.*).*$gdb_prompt $" {
 192         # On SymbianOS there's a different function which calls main.
 193         pass "step out of main"
 194     }
 195     -re ".*in.*currently asm.*$gdb_prompt $" {
 196         pass "step out of main"
 197     }
 198     -re "_*start\[0-9\]* \\(\[^)\]*\\).*$gdb_prompt $" {
 199         pass "step out of main"
 200     }
 201     -re ".*Program received signal SIGTRAP.*$gdb_prompt $" {
 202         pass "step out of main"
 203     }
 204     -re ".*$gdb_prompt $" { fail "step out of main" }
 205     timeout { fail "step out of main" }
 206 }
 207
 208 # When we're talking to a program running on a real stand-alone board,
 209 # every BSP's exit function behaves differently, so there's no single
 210 # way to tell whether we've exited gracefully or not.  So don't run
 211 # these tests when use_gdb_stub is set, or when we're running under Cygmon.
 212 set program_exited_normally 0
 213 set program_not_exited 0
 214 set program_in_exit 0
 215 if {! [target_info exists use_gdb_stub]
 216     && (! [target_info exists use_cygmon] || ! [target_info use_cygmon])} {
 217     global program_exited;
 218     if {[eval expr $program_exited == 0]} {
 219         send_gdb "n\n"
 220         gdb_expect {
 221             -re "Program exited normally.*$gdb_prompt $" {
 222                 # If we actually have debug info for the start function,
 223                 # then we won't get the "Single-stepping until function
 224                 # exit" message.
 225                 pass "step to end of run"
 226                 set program_exited_normally 1
 227             }
 228             -re "Single.*EXIT code 0\r\n.*Program exited normally.*$gdb_prompt $" {
 229                 pass "step to end of run (status wrapper)"
 230                 set program_exited_normally 1
 231             }
 232             -re "Single.*EXIT code 0\r\n.*$gdb_prompt $" {
 233                 pass "step to end of run (status wrapper)"
 234             }
 235             -re ".*Single.*Program exited.*$gdb_prompt $" {
 236                 pass "step to end of run"
 237                 set program_exited_normally 1
 238             }
 239             -re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {
 240                 pass "step to end of run"
 241                 set program_in_exit 1
 242             }
 243             -re ".*Single.*_int_reset.*$gdb_prompt $" {
 244                 pass "step to end of run"
 245                 if {![istarget "xstormy16-*-*"]} {
 246                     set program_exited_normally 1
 247                 }
 248             }
 249             -re ".*$gdb_prompt $" {
 250                 fail "step to end of run"
 251                 set program_not_exited 1
 252             }
 253             timeout {
 254                 fail "(timeout) step to end of run"
 255                 set program_not_exited 1
 256             }
 257         }
 258     }
 259
 260     if {$program_in_exit} {
 261         if {[gdb_test "c" ".*" "continue after exit"] == 0} {
 262             set program_exited_normally 1
 263         }
 264     } else {
 265         unsupported "continue after exit"
 266     }
 267
 268     if {$program_exited_normally} {
 269         gdb_test "n" ".*The program is not being run.*" "don't step after run"
 270     } elseif {$program_not_exited} {
 271         unresolved "don't step after run"
 272     } else {
 273         unsupported "don't step after run"
 274     }
 275
 276     set exec_output [remote_exec host "ls core"]
 277
 278     if [ regexp "core not found" $exec_output]  {
 279         pass "No core dumped on quit"
 280     } else {
 281         if [ regexp "No such file or directory" $exec_output] {
 282             pass "ls: core (No core dumped on quit)"
 283         } else {
 284             remote_exec build "rm -f core"
 285             fail "ls: core (Core dumped on quit)"
 286         }
 287     }
 288 }
 289
 290 set timeout $old_timeout
 291
 292 #remote_exec build "rm -f ${binfile}"
 293 return 0
 294
 295
 296
 297