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

   1 # Copyright 1999, 2007 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 # Please email any bugs, comments, and/or additions to this file to:
  17 # bug-gdb@prep.ai.mit.edu
  18
  19 if $tracelevel then {
  20         strace $tracelevel
  21 }
  22
  23 set prms_id 0
  24 set bug_id 0
  25
  26 # Set the current language to Java.  This counts as a test.  If it
  27 # fails, then we skip the other tests.
  28
  29 proc set_lang_java {} {
  30     global gdb_prompt
  31
  32     if [gdb_test "set language java" "" "set language java"] {
  33         return 0
  34     }
  35
  36     if [gdb_test "show language" ".* source language is \"java\".*"] {
  37         return 0
  38     }
  39     return 1;
  40 }
  41
  42 proc test_integer_literals_accepted {} {
  43     global gdb_prompt
  44
  45     # Test various decimal values.
  46
  47     gdb_test "p 123" " = 123"
  48     gdb_test "p -123" " = -123"
  49     gdb_test "p/d 123" " = 123"
  50
  51     # Test various octal values.
  52
  53     gdb_test "p 0123" " = 83"
  54     gdb_test "p 00123" " = 83"
  55     gdb_test "p -0123" " = -83"
  56     gdb_test "p/o 0123" " = 0123"
  57
  58     # Test various hexadecimal values.
  59
  60     gdb_test "p 0x123" " = 291"
  61     gdb_test "p -0x123" " = -291"
  62     gdb_test "p 0x0123" " = 291"
  63     gdb_test "p -0x0123" " = -291"
  64     gdb_test "p 0xABCDEF" " = 11259375"
  65     gdb_test "p 0xabcdef" " = 11259375"
  66     gdb_test "p 0xAbCdEf" " = 11259375"
  67     gdb_test "p/x 0x123" " = 0x123"
  68 }
  69
  70 proc test_character_literals_accepted {} {
  71     global gdb_prompt
  72
  73     gdb_test "p 'a'" " = 'a'"
  74     gdb_test "p/c 'a'" " = 'a'"
  75     gdb_test "p/c 70" " = 'F'"
  76     gdb_test "p/x 'a'" " = 0x61"
  77     gdb_test "p/d 'a'" " = 97"
  78     gdb_test "p/t 'a'" " = 1100001"
  79     gdb_test "p/x '\\377'" " = 0xff"
  80     gdb_test "p '\\''" " = '\\\\''"
  81     # Note "p '\\'" => "= 92 '\\'"
  82     gdb_test "p '\\\\'" " = '\\\\\\\\'"
  83
  84     # Test the /c print format.
  85 }
  86
  87 proc test_integer_literals_rejected {} {
  88     global gdb_prompt
  89
  90     test_print_reject "p 0x"
  91     gdb_test "p ''" "Empty character constant"
  92     gdb_test "p '''" "Empty character constant"
  93     test_print_reject "p '\\'"
  94
  95     # Note that this turns into "p '\\\'" at gdb's input.
  96     test_print_reject "p '\\\\\\'"
  97
  98     # Test various decimal values.
  99
 100     test_print_reject "p DEADBEEF"
 101
 102     test_print_reject "p 123DEADBEEF"
 103     test_print_reject "p 123foobar.bazfoo3"
 104     test_print_reject "p 123EEEEEEEEEEEEEEEEE33333k333"
 105     gdb_test "p 123.4+56.7" "180.(099\[0-9]*|100\[0-9\]*)" "check for floating addition"
 106
 107     # Test various octal values.
 108
 109     test_print_reject "p 09"
 110     test_print_reject "p 079"
 111
 112     # Test various hexadecimal values.
 113
 114     test_print_reject "p 0xG"
 115     test_print_reject "p 0xAG"
 116 }
 117
 118
 119
 120 # Start with a fresh gdb.
 121
 122 gdb_exit
 123 gdb_start
 124 gdb_reinitialize_dir $srcdir/$subdir
 125
 126 gdb_test "print \$pc" "No registers\\."
 127 # FIXME: should also test "print $pc" when there is an execfile but no
 128 # remote debugging target, process or corefile.
 129
 130 gdb_test "set print sevenbit-strings" ""
 131 gdb_test "set print address off" "" ""
 132 gdb_test "set width 0" ""
 133
 134 if [set_lang_java] then {
 135     test_integer_literals_accepted
 136     test_character_literals_accepted
 137     test_integer_literals_rejected
 138 } else {
 139     fail "Java print command tests suppressed"
 140 }