gnu/dist/gdb6/gdb/testsuite/gdb.mi/mi2-syn-frame.exp

   1 # Copyright 2002, 2003, 2005
   2 # Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 # Please email any bugs, comments, and/or additions to this file to:
  19 # bug-gdb@prep.ai.mit.edu
  20
  21 # Test MI output with synthetic frames on the stack (call dummies,
  22 # signal handlers).
  23
  24 if [target_info exists gdb,nosignals] {
  25     verbose "Skipping mi-syn-frame.exp because of nosignals."
  26     continue
  27 }
  28
  29 load_lib mi-support.exp
  30 set MIFLAGS "-i=mi2"
  31
  32 set testfile "mi-syn-frame"
  33 set srcfile ${testfile}.c
  34 set binfile ${objdir}/${subdir}/${testfile}
  35 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  36      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  37 }
  38
  39 set my_mi_gdb_prompt "\\(gdb\\)\[ \]*\[\r\n\]*"
  40
  41 mi_gdb_exit
  42 mi_gdb_start
  43 mi_delete_breakpoints
  44 mi_gdb_reinitialize_dir $srcdir/$subdir
  45 mi_gdb_load ${binfile}
  46 mi_run_to_main
  47
  48 mi_gdb_test "400-break-insert foo" \
  49   "400\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"foo\",file=\".*mi-syn-frame.c\",line=\"$decimal\",times=\"0\"\}" \
  50   "insert breakpoint foo"
  51
  52
  53 #
  54 # Call foo() by hand, where we'll hit a breakpoint.
  55 #
  56
  57 mi_gdb_test "401-data-evaluate-expression foo()" "\\&\"The program being debugged stopped while in a function called from GDB.\\\\n\"\[\r\n\]+\\&\"When the function \\(foo\\) is done executing, GDB will silently\\\\n\"\[\r\n\]+\\&\"stop \\(instead of continuing to evaluate the expression containing\\\\n\"\[\r\n\]+\\&\"the function call\\).\\\\n\"\[\r\n\]+401\\^error,msg=\"The program being debugged stopped while in a function called from GDB.*\"" "call inferior's function with a breakpoint set in it"
  58
  59 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"
  60
  61 #
  62 # Continue back to main()
  63 #
  64
  65 send_gdb "403-exec-continue\n"
  66 gdb_expect {
  67   -re "403\\^running\[\r\n\]+${my_mi_gdb_prompt}hi in foo\[\r\n\]+403\\\*stopped\[\r\n\]+${my_mi_gdb_prompt}$" {
  68     pass "403-exec-continue"
  69   }
  70   timeout {
  71     fail "403-exec-continue"
  72   }
  73 }
  74
  75 mi_gdb_test "404-stack-list-frames 0 0" \
  76   "404\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\}.*\\\]" \
  77   "list stack frames"
  78
  79
  80 #
  81 # Call have_a_very_merry_interrupt() which will eventually raise a signal
  82 # that's caught by handler() which calls subroutine().
  83
  84 mi_gdb_test "405-break-insert subroutine" \
  85   "405\\^done,bkpt=\{number=\"3\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"subroutine\",file=\".*mi-syn-frame.c\",line=\"$decimal\",times=\"0\"\}" \
  86   "insert breakpoint subroutine"
  87
  88 mi_gdb_test "406-data-evaluate-expression have_a_very_merry_interrupt()" \
  89   "Waiting to get a signal\[\r\n\]+\\&\"The program being debugged stopped while in a function called from GDB.\\\\n\"\[\r\n\]+\\&\"When the function \\(have_a_very_merry_interrupt\\) is done executing, GDB will silently\\\\n\"\[\r\n\]+\\&\"stop \\(instead of continuing to evaluate the expression containing\\\\n\"\[\r\n\]+\\&\"the function call\\).\\\\n\"\[\r\n\]+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\\).\"" \
  90   "evaluate expression have_a_very_merry_interrupt"
  91
  92 # We should have both a signal handler and a call dummy frame
  93 # in this next output.
  94
  95 mi_gdb_test "407-stack-list-frames" \
  96   "407\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"subroutine\",file=\".*mi-syn-frame.c\",line=\"$decimal\"\},frame=\{level=\"1\",addr=\"$hex\",func=\"handler\",file=\".*mi-syn-frame.c\",line=\"$decimal\"\},frame=\{level=\"2\",addr=\"$hex\",func=\"<signal handler called>\"\},.*frame=\{level=\"$decimal\",addr=\"$hex\",func=\"have_a_very_merry_interrupt\",file=\".*mi-syn-frame.c\",line=\"$decimal\"\},frame=\{level=\"$decimal\",addr=\"$hex\",func=\"<function called from gdb>\"\},frame=\{level=\"$decimal\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",line=\"$decimal\"\}.*\\\]" \
  97   "list stack frames"
  98
  99
 100 send_gdb "408-exec-continue\n"
 101 gdb_expect {
 102   -re "408\\^running\[\r\n\]+${my_mi_gdb_prompt}408\\\*stopped\[\r\n\]+${my_mi_gdb_prompt}$" {
 103     pass "408-exec-continue"
 104   }
 105   timeout {
 106     fail "408-exec-continue"
 107   }
 108 }
 109
 110 mi_gdb_test "409-stack-list-frames 0 0" \
 111   "409\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\}.*\\\]" \
 112   "list stack frames"
 113
 114 #
 115 # Call bar() by hand, which should get an exception while running.
 116 #
 117
 118 mi_gdb_test "410-data-evaluate-expression bar()" "hi in bar\[\r\n\]+\\&\"The program being debugged was signaled while in a function called from GDB.\\\\n\"\[\r\n\]+\\&\"GDB remains in the frame where the signal was received.\\\\n\"\[\r\n\]+\\&\"To change this behavior use \\\\\"set unwindonsignal on\\\\\"\\\\n\"\[\r\n\]+\\&\"Evaluation of the expression containing the function \\(bar\\) will be abandoned.\\\\n\"\[\r\n\]+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.\"" "call inferior function which raises exception"
 119
 120 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"
 121
 122 mi_gdb_exit
 123
 124 return 0