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      1 # This testcase is part of GDB, the GNU debugger.
      2 
      3 # Copyright 2010-2024 Free Software Foundation, Inc.
      4 
      5 # This program is free software; you can redistribute it and/or modify
      6 # it under the terms of the GNU General Public License as published by
      7 # the Free Software Foundation; either version 3 of the License, or
      8 # (at your option) any later version.
      9 #
     10 # This program is distributed in the hope that it will be useful,
     11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13 # GNU General Public License for more details.
     14 #
     15 # You should have received a copy of the GNU General Public License
     16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
     17 
     18 # Please email any bugs, comments, and/or additions to this file to:
     19 # bug-gdb (at) gnu.org
     20 
     21 # Test printing of various values.
     22 # NOTE: The tests here intentionally do not require an objc compiler.
     23 
     24 load_lib "objc.exp"
     25 
     26 proc test_float_accepted {} {
     27     global gdb_prompt
     28 
     29     # Test parsing of fp value with legit text following.
     30     gdb_test "p 1234.5+1" " = 1235.5" "check fp + text"
     31 
     32     # Test all the suffixes (including no suffix).
     33     gdb_test "p 1." " = 1"
     34     gdb_test "p 1.5" " = 1.5"
     35     gdb_test "p 1.f" " = 1"
     36     gdb_test "p 1.5f" " = 1.5"
     37     gdb_test "p 1.l" " = 1"
     38     gdb_test "p 1.5l" " = 1.5"
     39 
     40     # Test hexadecimal floating point.
     41     set test "p 0x1.1"
     42     gdb_test_multiple $test $test {
     43 	-re " = 1\\.0625\r\n$gdb_prompt $" {
     44 	    pass $test
     45 	}
     46 	-re "Invalid number \"0x1\\.1\"\\.\r\n$gdb_prompt $" {
     47 	    # Older glibc does not support hex float, newer does.
     48 	    xfail $test
     49 	}
     50     }
     51 }
     52 
     53 proc test_float_rejected {} {
     54     # Test bad suffixes.
     55     test_print_reject "p 1.1x"
     56     test_print_reject "p 1.1ff"
     57     test_print_reject "p 1.1ll"
     58 }
     59 
     60 clean_restart
     61 
     62 if [set_lang_objc] {
     63     test_float_accepted
     64     test_float_rejected
     65 } else {
     66     warning "Objective-c print tests suppressed"
     67 }
     68