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
  25 # Set the current language to Java.  This counts as a test.  If it
  26 # fails, then we skip the other tests.
  27
  28 proc set_lang_java {} {
  29     global gdb_prompt
  30
  31     if [gdb_test "set language java" "" "set language java"] {
  32         return 0
  33     }
  34
  35     if [gdb_test "show language" ".* source language is \"java\".*"] {
  36         return 0
  37     }
  38     return 1;
  39 }
  40
  41 proc test_integer_literals_accepted {} {
  42     global gdb_prompt
  43
  44     # Test various decimal values.
  45
  46     gdb_test "p 123" " = 123"
  47     gdb_test "p -123" " = -123"
  48     gdb_test "p/d 123" " = 123"
  49
  50     # Test various octal values.
  51
  52     gdb_test "p 0123" " = 83"
  53     gdb_test "p 00123" " = 83"
  54     gdb_test "p -0123" " = -83"
  55     gdb_test "p/o 0123" " = 0123"
  56
  57     # Test various hexadecimal values.
  58
  59     gdb_test "p 0x123" " = 291"
  60     gdb_test "p -0x123" " = -291"
  61     gdb_test "p 0x0123" " = 291"
  62     gdb_test "p -0x0123" " = -291"
  63     gdb_test "p 0xABCDEF" " = 11259375"
  64     gdb_test "p 0xabcdef" " = 11259375"
  65     gdb_test "p 0xAbCdEf" " = 11259375"
  66     gdb_test "p/x 0x123" " = 0x123"
  67 }
  68
  69 proc test_character_literals_accepted {} {
  70     global gdb_prompt
  71
  72     gdb_test "p 'a'" " = 'a'"
  73     gdb_test "p/c 'a'" " = 'a'"
  74     gdb_test "p/c 70" " = 'F'"
  75     gdb_test "p/x 'a'" " = 0x61"
  76     gdb_test "p/d 'a'" " = 97"
  77     gdb_test "p/t 'a'" " = 1100001"
  78     gdb_test "p/x '\\377'" " = 0xff"
  79     gdb_test "p '\\''" " = '\\\\''"
  80     # Note "p '\\'" => "= 92 '\\'"
  81     gdb_test "p '\\\\'" " = '\\\\\\\\'"
  82
  83     # Test the /c print format.
  84 }
  85
  86 proc test_integer_literals_rejected {} {
  87     global gdb_prompt
  88
  89     test_print_reject "p 0x"
  90     gdb_test "p ''" "Empty character constant"
  91     gdb_test "p '''" "Empty character constant"
  92     test_print_reject "p '\\'"
  93
  94     # Note that this turns into "p '\\\'" at gdb's input.
  95     test_print_reject "p '\\\\\\'"
  96
  97     # Test various decimal values.
  98
  99     test_print_reject "p DEADBEEF"
 100
 101     test_print_reject "p 123DEADBEEF"
 102     test_print_reject "p 123foobar.bazfoo3"
 103     test_print_reject "p 123EEEEEEEEEEEEEEEEE33333k333"
 104     gdb_test "p 123.4+56.7" "180.(099\[0-9]*|100\[0-9\]*)" "check for floating addition"
 105
 106     # Test various octal values.
 107
 108     test_print_reject "p 09"
 109     test_print_reject "p 079"
 110
 111     # Test various hexadecimal values.
 112
 113     test_print_reject "p 0xG"
 114     test_print_reject "p 0xAG"
 115 }
 116
 117
 118
 119 # Start with a fresh gdb.
 120
 121 gdb_exit
 122 gdb_start
 123 gdb_reinitialize_dir $srcdir/$subdir
 124
 125 gdb_test "print \$pc" "No registers\\."
 126 # FIXME: should also test "print $pc" when there is an execfile but no
 127 # remote debugging target, process or corefile.
 128
 129 gdb_test "set print sevenbit-strings" ""
 130 gdb_test "set print address off" "" ""
 131 gdb_test "set width 0" ""
 132
 133 if [set_lang_java] then {
 134     test_integer_literals_accepted
 135     test_character_literals_accepted
 136     test_integer_literals_rejected
 137 } else {
 138     fail "Java print command tests suppressed"
 139 }