gdb/testsuite/gdb.base/async.exp

   1 #   Copyright 1999-2014 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
  17 #
  18 # test running programs
  19 #
  20
  21 standard_testfile
  22
  23 if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} {
  24     untested $testfile.exp
  25     return -1
  26 }
  27
  28 gdb_test_no_output "set target-async on"
  29
  30 #
  31 # set it up at a breakpoint so we can play with it
  32 #
  33 if ![runto_main] then {
  34     perror "couldn't run to breakpoint"
  35     continue
  36 }
  37
  38 gdb_test "break baz" ".*" ""
  39
  40 #
  41 # Make sure we get a 'completed' message when the target is done.
  42 #
  43 gdb_test_no_output "set exec-done-display on"
  44
  45 # Test a background execution command.  COMMAND is the command to
  46 # send.  BEFORE_PROMPT is the pattern expected before the GDB prompt
  47 # is output.  AFTER_PROMPT is the pattern expected after the prompt
  48 # and before "completed".  MESSAGE is optional, and is the pass/fail
  49 # message to br printed.  If omitted, then the command string is used
  50 # as message.
  51 proc test_background {command before_prompt after_prompt {message ""}} {
  52     global gdb_prompt
  53
  54     if {$message eq ""} {
  55         set message $command
  56     }
  57
  58     send_gdb "$command\n"
  59     gdb_expect {
  60         -re "^$command\r\n${before_prompt}${gdb_prompt}${after_prompt}completed\.\r\n" {
  61             pass "$message"
  62         }
  63         -re "$gdb_prompt.*completed\.\r\n" {
  64             fail "$message"
  65         }
  66         timeout  {
  67             fail "$message (timeout)"
  68         }
  69     }
  70 }
  71
  72 test_background "next&" "" ".*z = 9.*"
  73
  74 test_background "step&" "" ".*y = foo \\(\\).*" "step& #1"
  75
  76 test_background "step&" "" " foo \\(\\) at .*async.c.*x = 5.*" "step& #2"
  77
  78 test_background "stepi&" "" ".*$hex.*x = 5.*"
  79
  80 test_background "nexti&" "" ".*y = 3.*"
  81
  82 test_background "finish&" \
  83     "Run till exit from #0  foo \\(\\) at.*async.c.*\r\n" \
  84     ".*$hex in main \\(\\) at.*async.c.*y = foo \\(\\).*Value returned is.*= 8.*"
  85
  86 set jump_here [gdb_get_line_number "jump here"]
  87 test_background "jump $jump_here&" \
  88     ".*Continuing at $hex.*" \
  89     ".*Breakpoint 2, baz \\(\\) at.*async.c.*return 5.*" \
  90     "jump&"
  91
  92 set until_here [gdb_get_line_number "until here"]
  93 test_background "until $until_here&" \
  94     ".*" \
  95     ".*$hex in main \\(\\) at.*async.c.*y = baz \\(\\).*" \
  96     "until&"
  97
  98 gdb_test_no_output "set exec-done-display off"