1# This testcase is part of GDB, the GNU debugger. 2 3# Copyright 2012-2023 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# Test printing of various values. 19# NOTE: The tests here intentionally do not require a go compiler. 20 21load_lib "go.exp" 22 23if { [skip_go_tests] } { continue } 24 25proc test_float_accepted {} { 26 global gdb_prompt 27 28 # Test parsing of fp value with legit text following. 29 gdb_test "p 1234.5+1" " = 1235.5" "check fp + text" 30 31 # Test all the suffixes (including no suffix). 32 gdb_test "p 1." " = 1" 33 gdb_test "p 1.5" " = 1.5" 34 gdb_test "p 1.f" " = 1" 35 gdb_test "p 1.5f" " = 1.5" 36 gdb_test "p 1.l" " = 1" 37 gdb_test "p 1.5l" " = 1.5" 38 39 # Test hexadecimal floating point. 40 set test "p 0x1.1" 41 gdb_test_multiple $test $test { 42 -re " = 1\\.0625\r\n$gdb_prompt $" { 43 pass $test 44 } 45 -re "Invalid number \"0x1\\.1\"\\.\r\n$gdb_prompt $" { 46 # Older glibc does not support hex float, newer does. 47 xfail $test 48 } 49 } 50} 51 52proc test_float_rejected {} { 53 # Test bad suffixes. 54 test_print_reject "p 1.1x" 55 test_print_reject "p 1.1ff" 56 test_print_reject "p 1.1ll" 57} 58 59# Start with a fresh gdb. 60 61gdb_exit 62gdb_start 63gdb_reinitialize_dir $srcdir/$subdir 64 65if [set_lang_go] { 66 test_float_accepted 67 test_float_rejected 68} else { 69 warning "Go print tests suppressed" 70} 71