gdb/testsuite/gdb.base/finish.exp

   1 # Copyright 2000, 2004, 2007, 2008, 2009, 2010 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 # This file was written by Michael Snyder (msnyder@redhat.com)
  17
  18 if $tracelevel then {
  19         strace $tracelevel
  20 }
  21
  22
  23 # re-use the program from the "return2" test.
  24 if { [prepare_for_testing finish.exp finish return2.c] } {
  25     return -1
  26 }
  27
  28 proc finish_1 { type } {
  29     global gdb_prompt
  30
  31     gdb_test "break ${type}_func" "Breakpoint \[0123456789\].*" \
  32             "set break on ${type}_func"
  33     gdb_test "continue" "Breakpoint.* ${type}_func.*" \
  34             "continue to ${type}_func"
  35     gdb_test_multiple "finish" "finish from ${type}_func" {
  36         -re ".*Value returned is .* = 49 '1'\r\n$gdb_prompt $" {
  37             if { $type == "char" } {
  38                 pass "finish from char_func"
  39             } else {
  40                 fail "finish from ${type}_func"
  41             }
  42         }
  43         -re ".*Value returned is .* = \[0123456789\]* '1'\r\n$gdb_prompt $" {
  44             if { $type == "char" } {
  45                 pass "finish from char_func (non-ASCII char set?)"
  46             } else {
  47                 fail "finish from ${type}_func"
  48             }
  49         }
  50         -re ".*Value returned is .* = 1\r\n$gdb_prompt $" {
  51             pass "finish from ${type}_func"
  52         }
  53     }
  54 }
  55
  56 proc finish_void { } {
  57     global gdb_prompt
  58
  59     gdb_test "break void_func" "Breakpoint \[0123456789\].*" \
  60             "set break on void_func"
  61     gdb_test "continue" "Breakpoint.* void_func.*" \
  62             "continue to void_func"
  63     # Some architectures will have one or more instructions after the
  64     # call instruction which still is part of the call sequence, so we
  65     # must be prepared for a "finish" to show us the void_func call
  66     # again as well as the statement after.
  67     gdb_test_multiple "finish" "finish from void_func" {
  68         -re ".*void_checkpoint.*$gdb_prompt $" {
  69             pass "finish from void_func"
  70         }
  71         -re "0x\[0-9a-fA-F\]+ in main.*call to void_func.*$gdb_prompt $" {
  72             pass "finish from void_func"
  73         }
  74     }
  75 }
  76
  77 # A function that tests that the given ABBREV is a working abbreviation
  78 # of the "finish" command.
  79
  80 proc finish_abbreviation { abbrev } {
  81
  82     if { ! [ runto "int_func" ] } then {
  83         fail "running to int_func"
  84         return -1
  85     }
  86
  87     gdb_test "$abbrev" \
  88              "Value returned is .* = 1" \
  89              "Testing the \"$abbrev\" abbreviation for \"finish\""
  90 }
  91
  92 proc finish_tests { } {
  93     global gdb_prompt
  94
  95     if { ! [ runto_main ] } then {
  96         untested finish.exp
  97         return -1
  98     }
  99
 100     finish_void
 101     finish_1 "char"
 102     finish_1 "short"
 103     finish_1 "int"
 104     finish_1 "long"
 105     finish_1 "long_long"
 106     finish_1 "float"
 107     finish_1 "double"
 108     finish_abbreviation "fin"
 109 }
 110
 111 set prev_timeout $timeout
 112 set timeout 30
 113 finish_tests
 114 set timeout $prev_timeout