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      untested ending-run.exp
  40      return -1
  41 }
  42
  43
  44
  45 gdb_exit
  46 gdb_start
  47 gdb_reinitialize_dir $srcdir/$subdir
  48 gdb_load ${binfile}
  49
  50 # CHFts23469: Test that you can "clear" a bp set at
  51 # a line _before_ the routine (which will default to the
  52 # first line in the routine, which turns out to correspond
  53 # to the prolog--that's another bug...)
  54 #
  55
  56 gdb_test "b ending-run.c:1" ".*Breakpoint.*ending-run.c, line 1.*" \
  57         "bpt at line before routine"
  58
  59 gdb_test "b ending-run.c:13" \
  60         ".*Note.*also.*Breakpoint 2.*ending-run.c, line 13.*" \
  61         "b ending-run.c:13, one"
  62
  63 # Set up to go to the next-to-last line of the program
  64 #
  65 gdb_test "b ending-run.c:31" ".*Breakpoint 3.*ending-run.c, line 31.*"
  66
  67 # Expect to hit the bp at line "1", but symbolize this
  68 # as line "13".  Then try to clear it--this should work.
  69 #
  70 if [target_info exists use_gdb_stub] {
  71   gdb_test "continue" ".*Breakpoint.*1.*callee.*13.*"
  72 } else {
  73   gdb_test "r" ".*Breakpoint.*1.*callee.*13.*"
  74 }
  75 gdb_test "cle" ".*Deleted breakpoints 2 1.*" "clear worked"
  76 send_gdb "i b\n"
  77 gdb_expect {
  78     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
  79         fail "cleared bp at line before routine"
  80     }
  81     -re ".*3.*main.*31.*$gdb_prompt $" {
  82         pass "cleared bp at line before routine"
  83     }
  84     -re ".*$gdb_prompt $" {
  85         fail "cleared bp at line before routine (info b)"
  86     }
  87 }
  88
  89 # Test some other "clear" combinations
  90 #
  91 gdb_test "b ending-run.c:1" ".*Breakpoint.*4.*"
  92 gdb_test "b ending-run.c:13" ".*Note.*also.*Breakpoint.*5.*" "b ending-run.c:13, two"
  93 gdb_test "cle ending-run.c:13" \
  94         ".*Deleted breakpoint 5.*" "Only cleared 1 by line"
  95
  96 send_gdb "inf line ending-run.c:13\n"
  97 gdb_expect {
  98     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
  99         set line_eight $expect_out(1,string)
 100         gdb_test "b 13" ".*Breakpoint.*6.*"
 101         gdb_test "cle *$line_eight" ".*Deleted breakpoints 6 4.*" "Clear 2 by address"
 102     }
 103     -re ".*$gdb_prompt $" {
 104         fail "need to fix test for new compile outcome"
 105     }
 106 }
 107
 108 send_gdb "inf line ending-run.c:14\n"
 109 gdb_expect {
 110     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
 111         set line_nine $expect_out(1,string)
 112         gdb_test "b ending-run.c:14" ".*Breakpoint 7.*ending-run.c, line 14.*"
 113         gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint 8.*" "Breakpoint 7 at *ending-run.c:14"
 114         gdb_test "c" ".*Breakpoint.*7.*callee.*14.*"
 115         gdb_test "cle" ".*Deleted breakpoints 8 7.*" "Clear 2 by default"
 116     }
 117     -re ".*$gdb_prompt $" {
 118         fail "need to fix test for new compile outcome"
 119     }
 120 }
 121
 122 send_gdb "i b\n"
 123 gdb_expect {
 124     -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
 125         fail "all set to continue (didn't clear bps)"
 126     }
 127     -re ".*3.*main.*31.*$gdb_prompt $" {
 128         pass "all set to continue"
 129     }
 130     -re ".*$gdb_prompt $" {
 131         fail "all set to continue (missing bp at end)"
 132     }
 133 }
 134
 135
 136 # See if we can step out with control.  The "1 2 3" stuff
 137 # is output from the program.
 138 #
 139 if ![gdb_skip_stdio_test "cont"] {
 140     gdb_test "cont" ".*1 2 7 14 23 34 47 62 79.*Breakpoint.*31.*"
 141 } else {
 142     gdb_test "cont" ".*Breakpoint.*31.*"
 143 }
 144
 145 if ![gdb_skip_stdio_test "Step to return"] {
 146     gdb_test "next" ".*Goodbye!.*32.*" \
 147             "Step to return"
 148 } else {
 149     gdb_test "next" "" ""
 150 }
 151
 152 set old_timeout $timeout
 153 set timeout 50
 154 set program_exited 0
 155 send_gdb "next\n"
 156 gdb_expect {
 157     -re "33.*$gdb_prompt $" {
 158         # sometimes we stop at the closing brace, if so, do another next
 159         send_gdb "next\n"
 160         gdb_expect {
 161             -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 162                 fail "step out of main (Old bug came back!)"
 163                 gdb_test "n" ".*" ""
 164             }
 165             -re ".*in.*start.*$gdb_prompt $" {
 166                 pass "step out of main"
 167             }
 168             -re ".*in.*bsp_trap.*$gdb_prompt $" {
 169                 pass "step out of main"
 170             }
 171             -re ".*in.*init.*$gdb_prompt $" {
 172                 # This is what happens on sparc64-elf ultra.
 173                 pass "step out of main"
 174             }
 175             -re ".*in.*dll_crt0_1.*$gdb_prompt $" {
 176                 # This is what happens on Cygwin.
 177                 pass "step out of main"
 178             }
 179             -re ".*Program exited normally.*$gdb_prompt $" {
 180                 # This is what happens on Linux i86 (and I would expect others)
 181                 set program_exited 1
 182                 pass "step out of main"
 183             }
 184             -re ".*in .nope ().*$gdb_prompt $" {
 185                 # This is what happens on Solaris currently -sts 1999-08-25
 186                 pass "step out of main (on Solaris)"
 187             }
 188             -re ".*in _int_reset ().*$gdb_prompt $" {
 189                 # This is what happens on Sanyo XStormy16
 190                 pass "step out of main"
 191             }
 192             -re ".*init ().*$gdb_prompt $" {
 193                 # This is what happens on many Mips targets
 194                 pass "step out of main"
 195             }
 196             -re ".*in ..change.mode ().*$gdb_prompt $" {
 197                 # This is what happens on ARM in thumb mode -fn 2000-02-01
 198                 pass "step out of main (on ARM thumb)"
 199             }
 200             -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
 201                 pass "step out of main"
 202             }
 203             -re ".*in __wrap__?main ().*$gdb_prompt $" {
 204                 pass "step out of main (status wrapper)"
 205             }
 206             -re "__setup_argv_for_main (.*).*$gdb_prompt $" {
 207                 # On sh, another wrapper function (start_l) exists, so
 208                 # another `next' is necessary.
 209                 gdb_test "next" ".*in start_l ().*" "step out of main (on sh)"
 210             }
 211             -re ".*$gdb_prompt $" { fail "step out of main (at end 2)" }
 212             timeout {
 213                 fail "step out of main (hang or timeout on step at end 2)"
 214             }
 215         }
 216     }
 217     -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 218         fail "Old bug came back!"
 219         gdb_test "n" ".*" ""
 220     }
 221     -re ".*in.*start.*$gdb_prompt $" {
 222         pass "step out of main"
 223     }
 224     -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $"  {
 225         pass "step out of main (2)"
 226     }
 227     -re ".*Program exited normally.*$gdb_prompt $" {
 228         # This is what happens on Linux i86 (and I would expect others)
 229         set program_exited 1
 230         pass "step out of main"
 231     }
 232     -re ".*in.*currently asm.*$gdb_prompt $" {
 233         pass "step out of main (into assembler)"
 234     }
 235     -re ".*Program received signal SIGTRAP.*$gdb_prompt $" {
 236         pass "Cygmon stopped in ending trap."
 237     }
 238     -re ".*$gdb_prompt $" { fail "step out of main (at end 1)" }
 239     timeout { fail "step out of main (hang or timeout on step at end 1)" }
 240 }
 241
 242 # When we're talking to a program running on a real stand-alone board,
 243 # every BSP's exit function behaves differently, so there's no single
 244 # way to tell whether we've exited gracefully or not.  So don't run
 245 # these tests when use_gdb_stub is set, or when we're running under Cygmon.
 246 set program_exited_normally 0
 247 set program_not_exited 0
 248 set program_in_exit 0
 249 if {! [target_info exists use_gdb_stub]
 250     && (! [target_info exists use_cygmon] || ! [target_info use_cygmon])} {
 251     global program_exited;
 252     if {[eval expr $program_exited == 0]} {
 253         send_gdb "n\n"
 254         gdb_expect {
 255             -re "Program exited normally.*$gdb_prompt $" {
 256                 # If we actually have debug info for the start function,
 257                 # then we won't get the "Single-stepping until function
 258                 # exit" message.
 259                 pass "step to end of run"
 260                 set program_exited_normally 1
 261             }
 262             -re "Single.*EXIT code 0\r\n.*Program exited normally.*$gdb_prompt $" {
 263                 pass "step to end of run (status wrapper)"
 264                 set program_exited_normally 1
 265             }
 266             -re "Single.*EXIT code 0\r\n.*$gdb_prompt $" {
 267                 pass "step to end of run (status wrapper)"
 268             }
 269             -re ".*Single.*Program exited.*$gdb_prompt $" {
 270                 pass "step to end of run"
 271                 set program_exited_normally 1
 272             }
 273             -re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {
 274                 pass "step to end of run"
 275                 set program_in_exit 1
 276             }
 277             -re ".*Single.*_int_reset.*$gdb_prompt $" {
 278                 pass "step to end of run"
 279                 if {![istarget "xstormy16-*-*"]} {
 280                     set program_exited_normally 1
 281                 }
 282             }
 283             -re ".*$gdb_prompt $" {
 284                 fail "step to end of run"
 285                 set program_not_exited 1
 286             }
 287             timeout {
 288                 fail "(timeout) step to end of run"
 289                 set program_not_exited 1
 290             }
 291         }
 292     }
 293
 294     if {$program_in_exit} {
 295         if {[gdb_test "c" ".*" "continue after exit"] == 0} {
 296             set program_exited_normally 1
 297         }
 298     } else {
 299         unsupported "continue after exit"
 300     }
 301
 302     set timeout $old_timeout
 303
 304     if {$program_exited_normally} {
 305         gdb_test "n" ".*The program is not being run.*" "don't step after run"
 306     } elseif {$program_not_exited} {
 307         unresolved "don't step after run"
 308     } else {
 309         unsupported "don't step after run"
 310     }
 311
 312     set exec_output [remote_exec host "ls core"]
 313
 314     if [ regexp "core not found" $exec_output]  {
 315         pass "No core dumped on quit"
 316     } else {
 317         if [ regexp "No such file or directory" $exec_output] {
 318             pass "ls: core (No core dumped on quit)"
 319         } else {
 320             remote_exec build "rm -f core"
 321             fail "ls: core (Core dumped on quit)"
 322         }
 323     }
 324 }
 325
 326 #remote_exec build "rm -f ${binfile}"
 327 return 0
 328
 329
 330
 331