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# Copyright 2003 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
# This is a test for the gdb invocation option --args.
if $tracelevel then {
strace $tracelevel
}
global GDBFLAGS
# Skip test if target does not support argument passing.
if [target_info exists noargs] {
return;
}
# No loading needs to be done when the target is `exec'. Some targets
# require that the program be loaded, however.
proc args_load {} {
global binfile
if [target_info exists is_simulator] {
gdb_load ${binfile}
}
}
set testfile "args"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
#
# Test that the --args are processed correctly.
#
set old_gdbflags $GDBFLAGS
set GDBFLAGS "--args $binfile 1 3"
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
args_load
gdb_test "run" \
"Starting program.*args(\\.exe)? 1 3.*3\r\n.*args\r\n1\r\n3.*Program exited normally." \
"correct args printed"
#
# Test that the --args are processed correctly even if one of them is empty.
#
set GDBFLAGS "--args $binfile 1 '' 3"
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
args_load
gdb_test "run" \
"Starting program.*args(\\.exe)? 1 \\\\'\\\\' 3.*4\r\n.*args\r\n1\r\n''\r\n3.*Program exited normally." \
"correct args printed, one empty"
#
# try with 2 empty args
#
set GDBFLAGS "--args $binfile 1 '' '' 3"
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
args_load
gdb_test "run" \
"Starting program.*args(\\.exe)? 1 \\\\'\\\\' \\\\'\\\\' 3.*5\r\n.*args\r\n1\r\n''\r\n''\r\n3.*Program exited normally." \
"correct args printed, two empty"
set GDBFLAGS $old_gdbflags
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