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

   1 # Copyright 1999, 2007, 2008 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 set prms_id 0
  21 set bug_id 0
  22
  23 # Set the current language to Java.  This counts as a test.  If it
  24 # fails, then we skip the other tests.
  25
  26 proc set_lang_java {} {
  27     global gdb_prompt
  28
  29     if [gdb_test "set language java" "" "set language java"] {
  30         return 0
  31     }
  32
  33     if [gdb_test "show language" ".* source language is \"java\".*"] {
  34         return 0
  35     }
  36     return 1;
  37 }
  38
  39 proc test_integer_literals_accepted {} {
  40     global gdb_prompt
  41
  42     # Test various decimal values.
  43
  44     gdb_test "p 123" " = 123"
  45     gdb_test "p -123" " = -123"
  46     gdb_test "p/d 123" " = 123"
  47
  48     # Test various octal values.
  49
  50     gdb_test "p 0123" " = 83"
  51     gdb_test "p 00123" " = 83"
  52     gdb_test "p -0123" " = -83"
  53     gdb_test "p/o 0123" " = 0123"
  54
  55     # Test various hexadecimal values.
  56
  57     gdb_test "p 0x123" " = 291"
  58     gdb_test "p -0x123" " = -291"
  59     gdb_test "p 0x0123" " = 291"
  60     gdb_test "p -0x0123" " = -291"
  61     gdb_test "p 0xABCDEF" " = 11259375"
  62     gdb_test "p 0xabcdef" " = 11259375"
  63     gdb_test "p 0xAbCdEf" " = 11259375"
  64     gdb_test "p/x 0x123" " = 0x123"
  65 }
  66
  67 proc test_character_literals_accepted {} {
  68     global gdb_prompt
  69
  70     gdb_test "p 'a'" " = 'a'"
  71     gdb_test "p/c 'a'" " = 'a'"
  72     gdb_test "p/c 70" " = 'F'"
  73     gdb_test "p/x 'a'" " = 0x61"
  74     gdb_test "p/d 'a'" " = 97"
  75     gdb_test "p/t 'a'" " = 1100001"
  76     gdb_test "p/x '\\377'" " = 0xff"
  77     gdb_test "p '\\''" " = '\\\\''"
  78     # Note "p '\\'" => "= 92 '\\'"
  79     gdb_test "p '\\\\'" " = '\\\\\\\\'"
  80
  81     # Test the /c print format.
  82 }
  83
  84 proc test_integer_literals_rejected {} {
  85     global gdb_prompt
  86
  87     test_print_reject "p 0x"
  88     gdb_test "p ''" "Empty character constant"
  89     gdb_test "p '''" "Empty character constant"
  90     test_print_reject "p '\\'"
  91
  92     # Note that this turns into "p '\\\'" at gdb's input.
  93     test_print_reject "p '\\\\\\'"
  94
  95     # Test various decimal values.
  96
  97     test_print_reject "p DEADBEEF"
  98
  99     test_print_reject "p 123DEADBEEF"
 100     test_print_reject "p 123foobar.bazfoo3"
 101     test_print_reject "p 123EEEEEEEEEEEEEEEEE33333k333"
 102     gdb_test "p 123.4+56.7" "180.(099\[0-9]*|100\[0-9\]*)" "check for floating addition"
 103
 104     # Test various octal values.
 105
 106     test_print_reject "p 09"
 107     test_print_reject "p 079"
 108
 109     # Test various hexadecimal values.
 110
 111     test_print_reject "p 0xG"
 112     test_print_reject "p 0xAG"
 113 }
 114
 115
 116
 117 # Start with a fresh gdb.
 118
 119 gdb_exit
 120 gdb_start
 121 gdb_reinitialize_dir $srcdir/$subdir
 122
 123 gdb_test "print \$pc" "No registers\\."
 124 # FIXME: should also test "print $pc" when there is an execfile but no
 125 # remote debugging target, process or corefile.
 126
 127 gdb_test "set print sevenbit-strings" ""
 128 gdb_test "set print address off" "" ""
 129 gdb_test "set width 0" ""
 130
 131 if [set_lang_java] then {
 132     test_integer_literals_accepted
 133     test_character_literals_accepted
 134     test_integer_literals_rejected
 135 } else {
 136     fail "Java print command tests suppressed"
 137 }