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

   1 # Copyright 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  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      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  40 }
  41
  42
  43
  44 gdb_exit
  45 gdb_start
  46 gdb_reinitialize_dir $srcdir/$subdir
  47 gdb_load ${binfile}
  48
  49 # CHFts23469: Test that you can "clear" a bp set at
  50 # a line _before_ the routine (which will default to the
  51 # first line in the routine, which turns out to correspond
  52 # to the prolog--that's another bug...)
  53 #
  54
  55 gdb_test "b ending-run.c:1" ".*Breakpoint.*ending-run.c, line 1.*" \
  56         "bpt at line before routine"
  57
  58 gdb_test "b ending-run.c:13" \
  59         ".*Note.*also.*Breakpoint 2.*ending-run.c, line 13.*" \
  60         "b ending-run.c:13, one"
  61
  62 # Set up to go to the next-to-last line of the program
  63 #
  64 gdb_test "b ending-run.c:31" ".*Breakpoint 3.*ending-run.c, line 31.*"
  65
  66 # Expect to hit the bp at line "1", but symbolize this
  67 # as line "13".  Then try to clear it--this should work.
  68 #
  69 if [target_info exists use_gdb_stub] {
  70   gdb_test "continue" ".*Breakpoint.*1.*callee.*13.*"
  71 } else {
  72   gdb_test "r" ".*Breakpoint.*1.*callee.*13.*"
  73 }
  74 gdb_test "cle" ".*Deleted breakpoints 2 1.*" "clear worked"
  75 send_gdb "i b\n"
  76 gdb_expect {
  77     -re ".*breakpoint.*breakpoint.*$gdb_prompt $" {
  78         fail "cleared bp at line before routine"
  79     }
  80     -re ".*3.*main.*31.*$gdb_prompt $" {
  81         pass "cleared bp at line before routine"
  82     }
  83     -re ".*$gdb_prompt $" {
  84         fail "cleared bp at line before routine (info b)"
  85     }
  86 }
  87
  88 # Test some other "clear" combinations
  89 #
  90 gdb_test "b ending-run.c:1" ".*Breakpoint.*4.*"
  91 gdb_test "b ending-run.c:13" ".*Note.*also.*Breakpoint.*5.*" "b ending-run.c:13, two"
  92 gdb_test "cle ending-run.c:13" \
  93         ".*Deleted breakpoint 5.*" "Only cleared 1 by line"
  94
  95 send_gdb "inf line ending-run.c:13\n"
  96 gdb_expect {
  97     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
  98         set line_eight $expect_out(1,string)
  99         gdb_test "b 13" ".*Breakpoint.*6.*"
 100         gdb_test "cle *$line_eight" ".*Deleted breakpoints 6 4.*" "Clear 2 by address"
 101     }
 102     -re ".*$gdb_prompt $" {
 103         fail "need to fix test for new compile outcome"
 104     }
 105 }
 106
 107 send_gdb "inf line ending-run.c:14\n"
 108 gdb_expect {
 109     -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
 110         set line_nine $expect_out(1,string)
 111         gdb_test "b ending-run.c:14" ".*Breakpoint 7.*ending-run.c, line 14.*"
 112         gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint 8.*"
 113         gdb_test "c" ".*Breakpoint.*7.*callee.*14.*"
 114         gdb_test "cle" ".*Deleted breakpoints 8 7.*" "Clear 2 by default"
 115     }
 116     -re ".*$gdb_prompt $" {
 117         fail "need to fix test for new compile outcome"
 118     }
 119 }
 120
 121 send_gdb "i b\n"
 122 gdb_expect {
 123     -re ".*breakpoint.*breakpoint.*$gdb_prompt $" {
 124         fail "all set to continue (didn't clear bps)"
 125     }
 126     -re ".*3.*main.*31.*$gdb_prompt $" {
 127         pass "all set to continue"
 128     }
 129     -re ".*$gdb_prompt $" {
 130         fail "all set to continue (missing bp at end)"
 131     }
 132 }
 133
 134
 135 # See if we can step out with control.  The "1 2 3" stuff
 136 # is output from the program.
 137 #
 138 if ![gdb_skip_stdio_test "cont"] {
 139     gdb_test "cont" ".*1 2 7 14 23 34 47 62 79.*Breakpoint.*31.*"
 140 } else {
 141     gdb_test "cont" ".*Breakpoint.*31.*"
 142 }
 143
 144 if ![gdb_skip_stdio_test "Step to return"] {
 145     gdb_test "next" ".*Goodbye!.*32.*" \
 146             "Step to return"
 147 } else {
 148     gdb_test "next" "" ""
 149 }
 150
 151 set old_timeout $timeout
 152 set timeout 50
 153 set program_exited 0
 154 send_gdb "next\n"
 155 gdb_expect {
 156     -re "33.*$gdb_prompt $" {
 157         # sometimes we stop at the closing brace, if so, do another next
 158         send_gdb "next\n"
 159         gdb_expect {
 160             -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 161                 fail "step out of main (Old bug came back!)"
 162                 gdb_test "n" ".*" ""
 163             }
 164             -re ".*in.*start.*$gdb_prompt $" {
 165                 pass "step out of main"
 166             }
 167             -re ".*in.*bsp_trap.*$gdb_prompt $" {
 168                 pass "step out of main"
 169             }
 170             -re ".*in.*init.*$gdb_prompt $" {
 171                 # This is what happens on sparc64-elf ultra.
 172                 pass "step out of main"
 173             }
 174             -re ".*Program exited normally.*$gdb_prompt $" {
 175                 # This is what happens on Linux i86 (and I would expect others)
 176                 set program_exited 1
 177                 pass "step out of main"
 178             }
 179             -re ".*in .nope ().*$gdb_prompt $" {
 180                 # This is what happens on Solaris currently -sts 1999-08-25
 181                 pass "step out of main (on Solaris)"
 182             }
 183             -re ".*in _int_reset ().*$gdb_prompt $" {
 184                 # This is what happens on Sanyo XStormy16
 185                 pass "step out of main"
 186             }
 187             -re ".*init ().*$gdb_prompt $" {
 188                 # This is what happens on many Mips targets
 189                 pass "step out of main"
 190             }
 191             -re ".*in ..change.mode ().*$gdb_prompt $" {
 192                 # This is what happens on ARM in thumb mode -fn 2000-02-01
 193                 pass "step out of main (on ARM thumb)"
 194             }
 195             -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
 196                 pass "step out of main"
 197             }
 198             -re ".*in __wrap_main ().*$gdb_prompt $" {
 199                 pass "step out of main (status wrapper)"
 200             }
 201             -re ".*$gdb_prompt $" { fail "step out of main (at end 2)" }
 202             timeout {
 203                 fail "step out of main (hang or timeout on step at end 2)"
 204             }
 205         }
 206     }
 207     -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
 208         fail "Old bug came back!"
 209         gdb_test "n" ".*" ""
 210     }
 211     -re ".*in.*start.*$gdb_prompt $" {
 212         pass "step out of main"
 213     }
 214     -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $"  {
 215         pass "step out of main (2)"
 216     }
 217     -re ".*Program exited normally.*$gdb_prompt $" {
 218         # This is what happens on Linux i86 (and I would expect others)
 219         set program_exited 1
 220         pass "step out of main"
 221     }
 222     -re ".*in.*currently asm.*$gdb_prompt $" {
 223         pass "step out of main (into assembler)"
 224     }
 225     -re ".*Program received signal SIGTRAP.*$gdb_prompt $" {
 226         pass "Cygmon stopped in ending trap."
 227     }
 228     -re ".*$gdb_prompt $" { fail "step out of main (at end 1)" }
 229     timeout { fail "step out of main (hang or timeout on step at end 1)" }
 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 if {! [target_info exists use_gdb_stub]
 237     && (! [target_info exists use_cygmon] || ! [target_info use_cygmon])} {
 238     global program_exited;
 239     if {[eval expr $program_exited == 0]} {
 240         send_gdb "n\n"
 241         gdb_expect {
 242             -re "Program exited normally.*$gdb_prompt $" {
 243                 # If we actually have debug info for the start function,
 244                 # then we won't get the "Single-stepping until function
 245                 # exit" message.
 246                 pass "step to end of run"
 247             }
 248             -re "Single.*EXIT code 0.*Program exited normally.*$gdb_prompt $" {
 249                 pass "step to end of run (status wrapper)"
 250             }
 251             -re ".*Single.*Program exited.*$gdb_prompt $" {
 252                 pass "step to end of run"
 253             }
 254             -re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {
 255                 pass "step to end of run"
 256                 gdb_test "c" ".*" "continue after exit"
 257             }
 258             -re ".*Single.*_int_reset.*$gdb_prompt $" {
 259                 pass "step to end of run"
 260                 setup_xfail "xstormy16-*-*"
 261             }
 262             -re ".*$gdb_prompt $" {
 263                 fail "step to end of run"
 264             }
 265             timeout {
 266                 fail "(timeout) step to end of run"
 267             }
 268         }
 269     }
 270
 271     set timeout $old_timeout
 272
 273     gdb_test "n" ".*The program is not being run.*" "don't step after run"
 274
 275     set exec_output [remote_exec host "ls core"]
 276
 277     if [ regexp "core not found" $exec_output]  {
 278         pass "No core dumped on quit"
 279     } else {
 280         if [ regexp "No such file or directory" $exec_output] {
 281             pass "ls: core (No core dumped on quit)"
 282         } else {
 283             remote_exec build "rm -f core"
 284             fail "ls: core (Core dumped on quit)"
 285         }
 286     }
 287 }
 288
 289 #remote_exec build "rm -f ${binfile}"
 290 return 0
 291
 292
 293
 294