gdb/testsuite/gdb.java/jv-print.exp

   1 # Copyright 1999, 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 if $tracelevel then {
  17         strace $tracelevel
  18 }
  19
  20 load_lib "java.exp"
  21
  22 if { [skip_java_tests] } { continue }
  23
  24 proc test_integer_literals_accepted {} {
  25     global gdb_prompt
  26
  27     # Test various decimal values.
  28
  29     gdb_test "p 123" " = 123"
  30     gdb_test "p -123" " = -123"
  31     gdb_test "p/d 123" " = 123"
  32
  33     # Test various octal values.
  34
  35     gdb_test "p 0123" " = 83"
  36     gdb_test "p 00123" " = 83"
  37     gdb_test "p -0123" " = -83"
  38     gdb_test "p/o 0123" " = 0123"
  39
  40     # Test various hexadecimal values.
  41
  42     gdb_test "p 0x123" " = 291"
  43     gdb_test "p -0x123" " = -291"
  44     gdb_test "p 0x0123" " = 291"
  45     gdb_test "p -0x0123" " = -291"
  46     gdb_test "p 0xABCDEF" " = 11259375"
  47     gdb_test "p 0xabcdef" " = 11259375"
  48     gdb_test "p 0xAbCdEf" " = 11259375"
  49     gdb_test "p/x 0x123" " = 0x123"
  50 }
  51
  52 proc test_character_literals_accepted {} {
  53     global gdb_prompt
  54
  55     gdb_test "p 'a'" " = 'a'"
  56     gdb_test "p/c 'a'" " = 'a'"
  57     gdb_test "p/c 70" " = 'F'"
  58     gdb_test "p/x 'a'" " = 0x61"
  59     gdb_test "p/d 'a'" " = 97"
  60     gdb_test "p/t 'a'" " = 1100001"
  61     gdb_test "p/x '\\377'" " = 0xff"
  62     gdb_test "p '\\''" " = '\\\\''"
  63     # Note "p '\\'" => "= 92 '\\'"
  64     gdb_test "p '\\\\'" " = '\\\\\\\\'"
  65
  66     # Test the /c print format.
  67 }
  68
  69 proc test_integer_literals_rejected {} {
  70     global gdb_prompt
  71
  72     test_print_reject "p 0x"
  73     gdb_test "p ''" "Empty character constant"
  74     gdb_test "p '''" "Empty character constant"
  75     test_print_reject "p '\\'"
  76
  77     # Note that this turns into "p '\\\'" at gdb's input.
  78     test_print_reject "p '\\\\\\'"
  79
  80     # Test various decimal values.
  81
  82     test_print_reject "p DEADBEEF"
  83
  84     test_print_reject "p 123DEADBEEF"
  85     test_print_reject "p 123foobar.bazfoo3"
  86     test_print_reject "p 123EEEEEEEEEEEEEEEEE33333k333"
  87     gdb_test "p 123.4+56.7" "180.(099\[0-9]*|100\[0-9\]*)" "check for floating addition"
  88
  89     # Test various octal values.
  90
  91     test_print_reject "p 09"
  92     test_print_reject "p 079"
  93
  94     # Test various hexadecimal values.
  95
  96     test_print_reject "p 0xG"
  97     test_print_reject "p 0xAG"
  98 }
  99
 100 proc test_float_accepted {} {
 101     global gdb_prompt
 102
 103     # Test parsing of fp value with legit text following.
 104     gdb_test "p 1234.5+1" " = 1235.5" "check fp + text"
 105
 106     # Test all the suffixes (including no suffix).
 107     gdb_test "p 1." " = 1"
 108     gdb_test "p 1.5" " = 1.5"
 109     gdb_test "p 1.f" " = 1"
 110     gdb_test "p 1.5f" " = 1.5"
 111     gdb_test "p 1.d" " = 1"
 112     gdb_test "p 1.5d" " = 1.5"
 113
 114     # Test hexadecimal floating point.
 115     set test "p 0x1.1"
 116     gdb_test_multiple $test $test {
 117         -re " = 1\\.0625\r\n$gdb_prompt $" {
 118             pass $test
 119         }
 120         -re "Invalid number \"0x1\\.1\"\r\n$gdb_prompt $" {
 121             # Older glibc does not support hex float, newer does.
 122             xfail $test
 123         }
 124     }
 125 }
 126
 127 proc test_float_rejected {} {
 128     # Test bad suffixes.
 129     test_print_reject "p 1.1x"
 130     test_print_reject "p 1.1ff"
 131     test_print_reject "p 1.1dd"
 132 }
 133
 134
 135 # Start with a fresh gdb.
 136
 137 gdb_exit
 138 gdb_start
 139 gdb_reinitialize_dir $srcdir/$subdir
 140
 141 gdb_test "print \$pc" "No registers\\."
 142 # FIXME: should also test "print $pc" when there is an execfile but no
 143 # remote debugging target, process or corefile.
 144
 145 gdb_test "set print sevenbit-strings" ""
 146 gdb_test "set print address off" "" ""
 147 gdb_test "set width 0" ""
 148
 149 if [set_lang_java] then {
 150     test_integer_literals_accepted
 151     test_character_literals_accepted
 152     test_integer_literals_rejected
 153     test_float_accepted
 154     test_float_rejected
 155 } else {
 156     warning "Java print command tests suppressed"
 157 }