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
   4 # 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 $tracelevel then {
  26     strace $tracelevel
  27 }
  28
  29 set testfile ending-run
  30 set srcfile ${testfile}.c
  31 set binfile ${objdir}/${subdir}/${testfile}
  32
  33 remote_exec build "rm -f ${binfile}"
  34 remote_exec build "rm -f core"
  35
  36
  37 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  38      untested ending-run.exp
  39      return -1
  40 }
  41
  42
  43
  44 gdb_exit
  45 gdb_start
  46 gdb_reinitialize_dir $srcdir/$subdir
  47 gdb_load ${binfile}
  48
  49 # CHFts23469: Test that you can "clear" a bp set at
  50 # a line _before_ the routine (which will default to the
  51 # first line in the routine, which turns out to correspond
  52 # to the prolog--that's another bug...)
  53 #
  54
  55 gdb_test "b ending-run.c:1" ".*Breakpoint.*ending-run.c, line 1.*" \
  56         "bpt at line before routine"
  57
  58 gdb_test "b ending-run.c:13" \
  59         ".*Note.*also.*Breakpoint 2.*ending-run.c, line 13.*" \
  60         "b ending-run.c:13, one"
  61
  62 # Set up to go to the next-to-last line of the program
  63 #
  64 gdb_test "b ending-run.c:31" ".*Breakpoint 3.*ending-run.c, line 31.*"
  65
  66 # Expect to hit the bp at line "1", but symbolize this
  67 # as line "13".  Then try to clear it--this should work.
  68 #
  69 gdb_run_cmd
  70 gdb_test "" ".*Breakpoint.*1.*callee.*13.*" "run"
  71
  72 gdb_test "cle" ".*Deleted breakpoints 2 1.*" "clear worked"
  73 send_gdb "i b\n"
  74 gdb_expect {
  75     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
  76         fail "cleared bp at line before routine"
  77     }
  78     -re ".*3.*main.*31.*$gdb_prompt $" {
  79         pass "cleared bp at line before routine"
  80     }
  81     -re ".*$gdb_prompt $" {
  82         fail "cleared bp at line before routine (info b)"
  83     }
  84 }
  85
  86 # Test some other "clear" combinations
  87 #
  88 gdb_test "b ending-run.c:1" ".*Breakpoint.*4.*"
  89 gdb_test "b ending-run.c:13" ".*Note.*also.*Breakpoint.*5.*" "b ending-run.c:13, two"
  90 gdb_test "cle ending-run.c:13" \
  91         ".*Deleted breakpoint 5.*" "Only cleared 1 by line"
  92
  93 send_gdb "inf line ending-run.c:13\n"
  94 gdb_expect {
  95     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
  96         set line_eight $expect_out(1,string)
  97         gdb_test "b 13" ".*Breakpoint.*6.*"
  98         gdb_test "cle *$line_eight" ".*Deleted breakpoints 6 4.*" "Clear 2 by address"
  99     }
 100     -re ".*$gdb_prompt $" {
 101         fail "need to fix test for new compile outcome"
 102     }
 103 }
 104
 105 send_gdb "inf line ending-run.c:14\n"
 106 gdb_expect {
 107     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
 108         set line_nine $expect_out(1,string)
 109         gdb_test "b ending-run.c:14" ".*Breakpoint 7.*ending-run.c, line 14.*"
 110         gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint 8.*" "Breakpoint 7 at *ending-run.c:14"
 111         gdb_test "c" ".*Breakpoint.*7.*callee.*14.*"
 112         gdb_test "cle" ".*Deleted breakpoints 8 7.*" "Clear 2 by default"
 113     }
 114     -re ".*$gdb_prompt $" {
 115         fail "need to fix test for new compile outcome"
 116     }
 117 }
 118
 119 send_gdb "i b\n"
 120 gdb_expect {
 121     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
 122         fail "all set to continue (didn't clear bps)"
 123     }
 124     -re ".*3.*main.*31.*$gdb_prompt $" {
 125         pass "all set to continue"
 126     }
 127     -re ".*$gdb_prompt $" {
 128         fail "all set to continue (missing bp at end)"
 129     }
 130 }
 131
 132
 133 # See if we can step out with control.  The "1 2 3" stuff
 134 # is output from the program.
 135 #
 136 if ![gdb_skip_stdio_test "cont"] {
 137     gdb_test "cont" ".*1 2 7 14 23 34 47 62 79.*Breakpoint.*31.*"
 138 } else {
 139     gdb_test "cont" ".*Breakpoint.*31.*"
 140 }
 141
 142 if ![gdb_skip_stdio_test "Step to return"] {
 143     gdb_test "next" ".*Goodbye!.*32.*" \
 144             "Step to return"
 145 } else {
 146     gdb_test "next" "" ""
 147 }
 148
 149 set old_timeout $timeout
 150 set timeout 50
 151 set program_exited 0
 152 send_gdb "next\n"
 153 set nexted 0
 154 gdb_expect {
 155     -re "33.*$gdb_prompt $" {
 156         # sometimes we stop at the closing brace, if so, do another next
 157         if { $nexted } {
 158             fail "step out of main"
 159         } else {
 160             set nexted 1
 161             send_gdb "next\n"
 162             exp_continue
 163         }
 164     }
 165     -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 166         fail "step out of main"
 167         gdb_test "n" ".*" ""
 168     }
 169     -re ".*in.*start.*$gdb_prompt $" {
 170         pass "step out of main"
 171     }
 172     -re ".*in.*bsp_trap.*$gdb_prompt $" {
 173         pass "step out of main"
 174     }
 175     -re ".*in.*init.*$gdb_prompt $" {
 176         # This is what happens on sparc64-elf ultra.
 177         pass "step out of main"
 178     }
 179     -re ".*in.*dll_crt0_1.*$gdb_prompt $" {
 180         # This is what happens on Cygwin.
 181         pass "step out of main"
 182     }
 183     -re ".*Program exited normally.*$gdb_prompt $" {
 184         # This is what happens on Linux i86 (and I would expect others)
 185         set program_exited 1
 186         pass "step out of main"
 187     }
 188     -re ".*in .nope ().*$gdb_prompt $" {
 189         # This is what happens on Solaris currently -sts 1999-08-25
 190         pass "step out of main"
 191     }
 192     -re ".*in _int_reset ().*$gdb_prompt $" {
 193         # This is what happens on Sanyo XStormy16
 194         pass "step out of main"
 195     }
 196     -re ".*init ().*$gdb_prompt $" {
 197         # This is what happens on many Mips targets
 198         pass "step out of main"
 199     }
 200     -re ".*in ..change.mode ().*$gdb_prompt $" {
 201         # This is what happens on ARM in thumb mode -fn 2000-02-01
 202         pass "step out of main"
 203     }
 204     -re ".*__rt_entry ().*$gdb_prompt $" {
 205         # This is what happens on the ARM RVDS runtime
 206         pass "step out of main"
 207     }
 208     -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
 209         pass "step out of main"
 210     }
 211     -re ".*in __wrap__?main ().*$gdb_prompt $" {
 212         pass "step out of main"
 213     }
 214     -re "__setup_argv_for_main (.*).*$gdb_prompt $" {
 215         # On sh, another wrapper function (start_l) exists, so
 216         # another `next' is necessary.
 217         gdb_test "next" ".*in start_l ().*" "step out of main"
 218     }
 219     -re ".*in.*currently asm.*$gdb_prompt $" {
 220         pass "step out of main"
 221     }
 222     -re "_*start\[0-9\]* \\(\[^)\]*\\).*$gdb_prompt $" {
 223         pass "step out of main"
 224     }
 225     -re ".*Program received signal SIGTRAP.*$gdb_prompt $" {
 226         pass "step out of main"
 227     }
 228     -re ".*$gdb_prompt $" { fail "step out of main" }
 229     timeout { fail "step out of main" }
 230 }
 231
 232 # When we're talking to a program running on a real stand-alone board,
 233 # every BSP's exit function behaves differently, so there's no single
 234 # way to tell whether we've exited gracefully or not.  So don't run
 235 # these tests when use_gdb_stub is set, or when we're running under Cygmon.
 236 set program_exited_normally 0
 237 set program_not_exited 0
 238 set program_in_exit 0
 239 if {! [target_info exists use_gdb_stub]
 240     && (! [target_info exists use_cygmon] || ! [target_info use_cygmon])} {
 241     global program_exited;
 242     if {[eval expr $program_exited == 0]} {
 243         send_gdb "n\n"
 244         gdb_expect {
 245             -re "Program exited normally.*$gdb_prompt $" {
 246                 # If we actually have debug info for the start function,
 247                 # then we won't get the "Single-stepping until function
 248                 # exit" message.
 249                 pass "step to end of run"
 250                 set program_exited_normally 1
 251             }
 252             -re "Single.*EXIT code 0\r\n.*Program exited normally.*$gdb_prompt $" {
 253                 pass "step to end of run (status wrapper)"
 254                 set program_exited_normally 1
 255             }
 256             -re "Single.*EXIT code 0\r\n.*$gdb_prompt $" {
 257                 pass "step to end of run (status wrapper)"
 258             }
 259             -re ".*Single.*Program exited.*$gdb_prompt $" {
 260                 pass "step to end of run"
 261                 set program_exited_normally 1
 262             }
 263             -re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {
 264                 pass "step to end of run"
 265                 set program_in_exit 1
 266             }
 267             -re ".*Single.*_int_reset.*$gdb_prompt $" {
 268                 pass "step to end of run"
 269                 if {![istarget "xstormy16-*-*"]} {
 270                     set program_exited_normally 1
 271                 }
 272             }
 273             -re ".*$gdb_prompt $" {
 274                 fail "step to end of run"
 275                 set program_not_exited 1
 276             }
 277             timeout {
 278                 fail "(timeout) step to end of run"
 279                 set program_not_exited 1
 280             }
 281         }
 282     }
 283
 284     if {$program_in_exit} {
 285         if {[gdb_test "c" ".*" "continue after exit"] == 0} {
 286             set program_exited_normally 1
 287         }
 288     } else {
 289         unsupported "continue after exit"
 290     }
 291
 292     set timeout $old_timeout
 293
 294     if {$program_exited_normally} {
 295         gdb_test "n" ".*The program is not being run.*" "don't step after run"
 296     } elseif {$program_not_exited} {
 297         unresolved "don't step after run"
 298     } else {
 299         unsupported "don't step after run"
 300     }
 301
 302     set exec_output [remote_exec host "ls core"]
 303
 304     if [ regexp "core not found" $exec_output]  {
 305         pass "No core dumped on quit"
 306     } else {
 307         if [ regexp "No such file or directory" $exec_output] {
 308             pass "ls: core (No core dumped on quit)"
 309         } else {
 310             remote_exec build "rm -f core"
 311             fail "ls: core (Core dumped on quit)"
 312         }
 313     }
 314 }
 315
 316 #remote_exec build "rm -f ${binfile}"
 317 return 0
 318
 319
 320
 321