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# This testcase is part of GDB, the GNU debugger.
# Copyright 2012-2018 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Test printing of various values.
# NOTE: The tests here intentionally do not require a go compiler.
load_lib "go.exp"
if { [skip_go_tests] } { continue }
proc test_float_accepted {} {
global gdb_prompt
# Test parsing of fp value with legit text following.
gdb_test "p 1234.5+1" " = 1235.5" "check fp + text"
# Test all the suffixes (including no suffix).
gdb_test "p 1." " = 1"
gdb_test "p 1.5" " = 1.5"
gdb_test "p 1.f" " = 1"
gdb_test "p 1.5f" " = 1.5"
gdb_test "p 1.l" " = 1"
gdb_test "p 1.5l" " = 1.5"
# Test hexadecimal floating point.
set test "p 0x1.1"
gdb_test_multiple $test $test {
-re " = 1\\.0625\r\n$gdb_prompt $" {
pass $test
}
-re "Invalid number \"0x1\\.1\"\\.\r\n$gdb_prompt $" {
# Older glibc does not support hex float, newer does.
xfail $test
}
}
}
proc test_float_rejected {} {
# Test bad suffixes.
test_print_reject "p 1.1x"
test_print_reject "p 1.1ff"
test_print_reject "p 1.1ll"
}
# Start with a fresh gdb.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
if [set_lang_go] {
test_float_accepted
test_float_rejected
} else {
warning "Go print tests suppressed"
}
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