1# Copyright 2003 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 2 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, write to the Free Software 15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 16 17# Please email any bugs, comments, and/or additions to this file to: 18# bug-gdb@prep.ai.mit.edu 19 20# This is a test for the gdb invocation option --args. 21 22if $tracelevel then { 23 strace $tracelevel 24} 25 26 27global GDBFLAGS 28 29# Skip test if target does not support argument passing. 30if [target_info exists noargs] { 31 return; 32} 33 34# No loading needs to be done when the target is `exec'. Some targets 35# require that the program be loaded, however. 36proc args_load {} { 37 global binfile 38 if [target_info exists is_simulator] { 39 gdb_load ${binfile} 40 } 41} 42 43set testfile "args" 44set srcfile ${testfile}.c 45set binfile ${objdir}/${subdir}/${testfile} 46 47if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } { 48 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." 49} 50 51# 52# Test that the --args are processed correctly. 53# 54set old_gdbflags $GDBFLAGS 55set GDBFLAGS "--args $binfile 1 3" 56gdb_exit 57gdb_start 58gdb_reinitialize_dir $srcdir/$subdir 59args_load 60gdb_test "run" \ 61 "Starting program.*args(\\.exe)? 1 3.*3\r\n.*args\r\n1\r\n3.*Program exited normally." \ 62 "correct args printed" 63 64# 65# Test that the --args are processed correctly even if one of them is empty. 66# 67set GDBFLAGS "--args $binfile 1 '' 3" 68gdb_exit 69gdb_start 70gdb_reinitialize_dir $srcdir/$subdir 71args_load 72gdb_test "run" \ 73 "Starting program.*args(\\.exe)? 1 \\\\'\\\\' 3.*4\r\n.*args\r\n1\r\n''\r\n3.*Program exited normally." \ 74 "correct args printed, one empty" 75 76# 77# try with 2 empty args 78# 79set GDBFLAGS "--args $binfile 1 '' '' 3" 80gdb_exit 81gdb_start 82gdb_reinitialize_dir $srcdir/$subdir 83args_load 84gdb_test "run" \ 85 "Starting program.*args(\\.exe)? 1 \\\\'\\\\' \\\\'\\\\' 3.*5\r\n.*args\r\n1\r\n''\r\n''\r\n3.*Program exited normally." \ 86 "correct args printed, two empty" 87 88set GDBFLAGS $old_gdbflags 89 90