gdb/testsuite/gdb.mi/mi-syn-frame.exp

   1 # Copyright 2002, 2003, 2005, 2007, 2008 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 3 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, see <http://www.gnu.org/licenses/>.
  15
  16 # Test MI output with synthetic frames on the stack (call dummies,
  17 # signal handlers).
  18
  19 if [target_info exists gdb,nosignals] {
  20     verbose "Skipping mi-syn-frame.exp because of nosignals."
  21     continue
  22 }
  23
  24 load_lib mi-support.exp
  25 set MIFLAGS "-i=mi"
  26
  27 set testfile "mi-syn-frame"
  28 set srcfile ${testfile}.c
  29 set binfile ${objdir}/${subdir}/${testfile}
  30 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  31      untested mi-syn-frame.exp
  32      return -1
  33 }
  34
  35 mi_gdb_exit
  36 mi_gdb_start
  37 mi_run_to_main
  38
  39 mi_create_breakpoint "foo" 2 keep foo ".*mi-syn-frame.c" $decimal $hex \
  40     "insert breakpoint foo"
  41
  42 #
  43 # Call foo() by hand, where we'll hit a breakpoint.
  44 #
  45
  46 mi_gdb_test "401-data-evaluate-expression foo()" ".*401\\^error,msg=\"The program being debugged stopped while in a function called from GDB.\\\\nWhen the function \\(foo\\) is done executing, GDB will silently\\\\nstop \\(instead of continuing to evaluate the expression containing\\\\nthe function call\\).\"" "call inferior's function with a breakpoint set in it"
  47
  48
  49 mi_gdb_test "402-stack-list-frames" "402\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"foo\",file=\".*mi-syn-frame.c\",line=\"$decimal\"\},frame=\{level=\"1\",addr=\"$hex\",func=\"<function called from gdb>\"\},frame=\{level=\"2\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",line=\"$decimal\"\}.*\\\]" "backtrace from inferior function stopped at bp, showing gdb dummy frame"
  50
  51 #
  52 # Continue back to main()
  53 #
  54 mi_send_resuming_command "exec-continue" "testing exec continue"
  55
  56 mi_expect_stop "really-no-reason" "" "" "" "" "" "finished exec continue"
  57
  58 mi_gdb_test "404-stack-list-frames 0 0" \
  59   "404\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\}.*\\\]" \
  60   "list stack frames"
  61
  62
  63 #
  64 # Call have_a_very_merry_interrupt() which will eventually raise a signal
  65 # that's caught by handler() which calls subroutine().
  66
  67 mi_create_breakpoint "subroutine" 3 keep subroutine ".*mi-syn-frame.c" $decimal $hex \
  68     "insert breakpoint subroutine"
  69
  70 mi_gdb_test "406-data-evaluate-expression have_a_very_merry_interrupt()" \
  71   ".*406\\^error,msg=\"The program being debugged stopped while in a function called from GDB.\\\\nWhen the function \\(have_a_very_merry_interrupt\\) is done executing, GDB will silently\\\\nstop \\(instead of continuing to evaluate the expression containing\\\\nthe function call\\).\"" \
  72   "data evaluate expression"
  73
  74 # We should have both a signal handler and a call dummy frame
  75 # in this next output.
  76
  77 mi_gdb_test "407-stack-list-frames" \
  78   "407\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"subroutine\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\},frame=\{level=\"1\",addr=\"$hex\",func=\"handler\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\},frame=\{level=\"2\",addr=\"$hex\",func=\"<signal handler called>\"\},.*frame=\{level=\"$decimal\",addr=\"$hex\",func=\"have_a_very_merry_interrupt\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\},frame=\{level=\"$decimal\",addr=\"$hex\",func=\"<function called from gdb>\"\},frame=\{level=\"$decimal\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\}.*\\\]" \
  79   "list stack frames"
  80
  81
  82 mi_send_resuming_command "exec-continue" "testing exec continue"
  83
  84 mi_expect_stop "really-no-reason" "" "" "" "" "" "finished exec continue"
  85
  86 mi_gdb_test "409-stack-list-frames 0 0" \
  87   "409\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\}.*\\\]" \
  88   "list stack frames"
  89
  90 #
  91 # Call bar() by hand, which should get an exception while running.
  92 #
  93
  94 mi_gdb_test "410-data-evaluate-expression bar()" \
  95   ".*410\\^error,msg=\"The program being debugged was signaled while in a function called from GDB.\\\\nGDB remains in the frame where the signal was received.\\\\nTo change this behavior use \\\\\"set unwindonsignal on\\\\\".\\\\nEvaluation of the expression containing the function \\(bar\\) will be abandoned.\"" \
  96   "call inferior function which raises exception"
  97
  98 mi_gdb_test "411-stack-list-frames" "411\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"bar\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"},frame=\{level=\"1\",addr=\"$hex\",func=\"<function called from gdb>\"\},frame=\{level=\"2\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"}.*\\\]" "backtrace from inferior function at exception"
  99
 100 mi_gdb_exit
 101
 102 return 0