gdb/testsuite/gdb.base/finish.exp

   1 # Copyright 2000, 2004, 2007, 2008, 2009 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 set prms_id 0
  23 set bug_id 0
  24
  25 # re-use the program from the "return2" test.
  26 if { [prepare_for_testing finish.exp finish return2.c] } {
  27     return -1
  28 }
  29
  30 proc finish_1 { type } {
  31     global gdb_prompt
  32
  33     gdb_test "break ${type}_func" "Breakpoint \[0123456789\].*" \
  34             "set break on ${type}_func"
  35     gdb_test "continue" "Breakpoint.* ${type}_func.*" \
  36             "continue to ${type}_func"
  37     send_gdb "finish\n"
  38     gdb_expect {
  39         -re ".*Value returned is .* = 49 '1'\r\n$gdb_prompt $" {
  40             if { $type == "char" } {
  41                 pass "finish from char_func"
  42             } else {
  43                 fail "finish from ${type}_func"
  44             }
  45         }
  46         -re ".*Value returned is .* = \[0123456789\]* '1'\r\n$gdb_prompt $" {
  47             if { $type == "char" } {
  48                 pass "finish from char_func (non-ASCII char set?)"
  49             } else {
  50                 fail "finish from ${type}_func"
  51             }
  52         }
  53         -re ".*Value returned is .* = 1\r\n$gdb_prompt $" {
  54             pass "finish from ${type}_func"
  55         }
  56         -re ".*$gdb_prompt $" {
  57             fail "finish from ${type}_func"
  58         }
  59         timeout {
  60             fail "finish from ${type}_func (timeout)"
  61         }
  62     }
  63 }
  64
  65 proc finish_void { } {
  66     global gdb_prompt
  67
  68     gdb_test "break void_func" "Breakpoint \[0123456789\].*" \
  69             "set break on void_func"
  70     gdb_test "continue" "Breakpoint.* void_func.*" \
  71             "continue to void_func"
  72     send_gdb "finish\n"
  73     # Some architectures will have one or more instructions after the
  74     # call instruction which still is part of the call sequence, so we
  75     # must be prepared for a "finish" to show us the void_func call
  76     # again as well as the statement after.
  77     gdb_expect {
  78         -re ".*void_checkpoint.*$gdb_prompt $" {
  79             pass "finish from void_func"
  80         }
  81         -re "0x\[0-9a-fA-F\]+ in main.*call to void_func.*$gdb_prompt $" {
  82             pass "finish from void_func"
  83         }
  84         -re ".*$gdb_prompt $" {
  85             fail "finish from void_func"
  86         }
  87         timeout {
  88             fail "finish from void_func (timeout)"
  89         }
  90     }
  91 }
  92
  93 # A function that tests that the given ABBREV is a working abbreviation
  94 # of the "finish" command.
  95
  96 proc finish_abbreviation { abbrev } {
  97
  98     if { ! [ runto "int_func" ] } then {
  99         fail "running to int_func"
 100         return -1
 101     }
 102
 103     gdb_test "$abbrev" \
 104              "Value returned is .* = 1" \
 105              "Testing the \"$abbrev\" abbreviation for \"finish\""
 106 }
 107
 108 proc finish_tests { } {
 109     global gdb_prompt
 110
 111     if { ! [ runto_main ] } then {
 112         untested finish.exp
 113         return -1
 114     }
 115
 116     finish_void
 117     finish_1 "char"
 118     finish_1 "short"
 119     finish_1 "int"
 120     finish_1 "long"
 121     finish_1 "long_long"
 122     finish_1 "float"
 123     finish_1 "double"
 124     finish_abbreviation "fin"
 125 }
 126
 127 set timeout 30
 128 finish_tests