gdb/testsuite/gdb.base/finish.exp

   1 # Copyright 2000 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 # This file was written by Michael Snyder (msnyder@redhat.com)
  21
  22 if $tracelevel then {
  23         strace $tracelevel
  24 }
  25
  26 set prms_id 0
  27 set bug_id 0
  28
  29 # re-use the program from the "return2" test.
  30 set testfile "return2"
  31 set srcfile ${testfile}.c
  32 set binfile ${objdir}/${subdir}/${testfile}
  33 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  34      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  35 }
  36
  37 proc finish_1 { type } {
  38     global gdb_prompt
  39
  40     gdb_test "break ${type}_func" "Breakpoint \[0123456789\].*" \
  41             "set break on ${type}_func"
  42     gdb_test "continue" "Breakpoint.* ${type}_func.*" \
  43             "continue to ${type}_func"
  44     send_gdb "finish\n"
  45     gdb_expect {
  46         -re ".*Value returned is .* = 49 '1'\r\n$gdb_prompt $" {
  47             if { $type == "char" } {
  48                 pass "finish from char_func"
  49             } else {
  50                 fail "finish from ${type}_func"
  51             }
  52         }
  53         -re ".*Value returned is .* = \[0123456789\]* '1'\r\n$gdb_prompt $" {
  54             if { $type == "char" } {
  55                 pass "finish from char_func (non-ASCII char set?)"
  56             } else {
  57                 fail "finish from ${type}_func"
  58             }
  59         }
  60         -re ".*Value returned is .* = 1\r\n$gdb_prompt $" {
  61             pass "finish from ${type}_func"
  62         }
  63         -re ".*$gdb_prompt $" {
  64             fail "finish from ${type}_func"
  65         }
  66         timeout {
  67             fail "finish from ${type}_func (timeout)"
  68         }
  69     }
  70 }
  71
  72 proc finish_void { } {
  73     global gdb_prompt
  74
  75     gdb_test "break void_func" "Breakpoint \[0123456789\].*" \
  76             "set break on void_func"
  77     gdb_test "continue" "Breakpoint.* void_func.*" \
  78             "continue to void_func"
  79     send_gdb "finish\n"
  80     # Some architectures will have one or more instructions after the
  81     # call instruction which still is part of the call sequence, so we
  82     # must be prepared for a "finish" to show us the void_func call
  83     # again as well as the statement after.
  84     gdb_expect {
  85         -re ".*void_checkpoint.*$gdb_prompt $" {
  86             pass "finish from void_func"
  87         }
  88         -re "0x\[0-9a-fA-F\]+ in main.*call to void_func.*$gdb_prompt $" {
  89             pass "finish from void_func"
  90         }
  91         -re ".*$gdb_prompt $" {
  92             fail "finish from void_func"
  93         }
  94         timeout {
  95             fail "finish from void_func (timeout)"
  96         }
  97     }
  98 }
  99
 100 proc finish_tests { } {
 101     global gdb_prompt
 102
 103     if { ! [ runto main ] } then {
 104         gdb_suppress_entire_file "Run to main failed, so all tests in this file will automatically fail."
 105     }
 106
 107     finish_void
 108     finish_1 "char"
 109     finish_1 "short"
 110     finish_1 "int"
 111     finish_1 "long"
 112     finish_1 "long_long"
 113     finish_1 "float"
 114     finish_1 "double"
 115 }
 116
 117 # Start with a fresh gdb.
 118
 119 gdb_exit
 120 gdb_start
 121 gdb_reinitialize_dir $srcdir/$subdir
 122 gdb_load ${binfile}
 123
 124 set timeout 30
 125 finish_tests