gdb/testsuite/gdb.base/finish.exp

   1 # Copyright 2000-2015 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
  19 # re-use the program from the "return2" test.
  20 if { [prepare_for_testing finish.exp finish return2.c] } {
  21     return -1
  22 }
  23
  24 proc finish_1 { type } {
  25     global gdb_prompt
  26
  27     gdb_test "break ${type}_func" "Breakpoint \[0123456789\].*" \
  28             "set break on ${type}_func"
  29     gdb_test "continue" "Breakpoint.* ${type}_func.*" \
  30             "continue to ${type}_func"
  31     gdb_test_multiple "finish" "finish from ${type}_func" {
  32         -re ".*Value returned is .* = 49 '1'\r\n$gdb_prompt $" {
  33             if { $type == "char" } {
  34                 pass "finish from char_func"
  35             } else {
  36                 fail "finish from ${type}_func"
  37             }
  38         }
  39         -re ".*Value returned is .* = \[0123456789\]* '1'\r\n$gdb_prompt $" {
  40             if { $type == "char" } {
  41                 pass "finish from char_func (non-ASCII char set?)"
  42             } else {
  43                 fail "finish from ${type}_func"
  44             }
  45         }
  46         -re ".*Value returned is .* = 1\r\n$gdb_prompt $" {
  47             pass "finish from ${type}_func"
  48         }
  49     }
  50 }
  51
  52 proc finish_void { } {
  53     global gdb_prompt
  54
  55     gdb_test "break void_func" "Breakpoint \[0123456789\].*" \
  56             "set break on void_func"
  57     gdb_test "continue" "Breakpoint.* void_func.*" \
  58             "continue to void_func"
  59     # Some architectures will have one or more instructions after the
  60     # call instruction which still is part of the call sequence, so we
  61     # must be prepared for a "finish" to show us the void_func call
  62     # again as well as the statement after.
  63     gdb_test_multiple "finish" "finish from void_func" {
  64         -re ".*void_checkpoint.*$gdb_prompt $" {
  65             pass "finish from void_func"
  66         }
  67         -re "0x\[0-9a-fA-F\]+ in main.*call to void_func.*$gdb_prompt $" {
  68             pass "finish from void_func"
  69         }
  70     }
  71 }
  72
  73 # A function that tests that the given ABBREV is a working abbreviation
  74 # of the "finish" command.
  75
  76 proc finish_abbreviation { abbrev } {
  77
  78     if { ! [ runto "int_func" ] } then {
  79         fail "running to int_func"
  80         return -1
  81     }
  82
  83     gdb_test "$abbrev" \
  84              "Value returned is .* = 1" \
  85              "Testing the \"$abbrev\" abbreviation for \"finish\""
  86 }
  87
  88 proc finish_tests { } {
  89     global gdb_prompt
  90
  91     if { ! [ runto_main ] } then {
  92         untested finish.exp
  93         return -1
  94     }
  95
  96     finish_void
  97     finish_1 "char"
  98     finish_1 "short"
  99     finish_1 "int"
 100     finish_1 "long"
 101     finish_1 "long_long"
 102     if ![target_info exists gdb,skip_float_tests] {
 103         finish_1 "float"
 104         finish_1 "double"
 105     }
 106     finish_abbreviation "fin"
 107 }
 108
 109 set prev_timeout $timeout
 110 set timeout 30
 111 finish_tests
 112 set timeout $prev_timeout