105 lines
3.0 KiB
Plaintext
105 lines
3.0 KiB
Plaintext
# Copyright 2003-2013 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/>.
|
|
|
|
# This is a test for the gdb invocation option --args.
|
|
|
|
|
|
global GDBFLAGS
|
|
|
|
# Skip test if target does not support argument passing.
|
|
if [target_info exists noargs] {
|
|
return;
|
|
}
|
|
|
|
set testfile "args"
|
|
set srcfile ${testfile}.c
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
|
|
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
|
|
untested args.exp
|
|
return -1
|
|
}
|
|
|
|
proc args_test { name arglist } {
|
|
global srcdir
|
|
global subdir
|
|
global binfile
|
|
global hex
|
|
global decimal
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
|
|
# No loading needs to be done when the target is `exec'. Some targets
|
|
# require that the program be loaded, however, and it doesn't hurt
|
|
# for `exec'.
|
|
gdb_load $binfile
|
|
|
|
runto_main
|
|
gdb_breakpoint [gdb_get_line_number "set breakpoint here"]
|
|
gdb_continue_to_breakpoint "breakpoint for $name"
|
|
|
|
set expected_len [expr 1 + [llength $arglist]]
|
|
gdb_test "print argc" "\\\$$decimal = $expected_len" "argc for $name"
|
|
|
|
set i 1
|
|
foreach arg $arglist {
|
|
gdb_test "print argv\[$i\]" "\\\$$decimal = $hex \"$arg\"" \
|
|
"argv\[$i\] for $name"
|
|
set i [expr $i + 1]
|
|
}
|
|
}
|
|
|
|
#
|
|
# Test that the --args are processed correctly.
|
|
#
|
|
set old_gdbflags $GDBFLAGS
|
|
|
|
set GDBFLAGS "$old_gdbflags --args $binfile 1 3"
|
|
args_test basic {{1} {3}}
|
|
|
|
#
|
|
# Test that the --args are processed correctly even if one of them is empty.
|
|
# The syntax needed is a little peculiar; DejaGNU treats the arguments as a
|
|
# list and expands them itself, since no shell redirection is involved.
|
|
#
|
|
set GDBFLAGS "$old_gdbflags --args $binfile 1 {} 3"
|
|
args_test "one empty" {{1} {} {3}}
|
|
|
|
#
|
|
# try with 2 empty args
|
|
#
|
|
set GDBFLAGS "$old_gdbflags --args $binfile 1 {} {} 3"
|
|
args_test "two empty" {{1} {} {} 3}
|
|
|
|
# Try with arguments containing literal single quotes.
|
|
|
|
set GDBFLAGS "$old_gdbflags --args $binfile 1 '' 3"
|
|
args_test "one empty (with single quotes)" {{1} {''} {3}}
|
|
|
|
set GDBFLAGS "$old_gdbflags --args $binfile 1 '' '' 3"
|
|
args_test "two empty (with single quotes)" {{1} {''} {''} {3}}
|
|
|
|
# try with arguments containing literal newlines.
|
|
|
|
set GDBFLAGS "-nx --args $binfile 1 {\n} 3"
|
|
args_test "one newline" {{1} {\\n} {3}}
|
|
|
|
set GDBFLAGS "-nx --args $binfile 1 {\n} {\n} 3"
|
|
args_test "two newlines" {{1} {\\n} {\\n} {3}}
|
|
|
|
set GDBFLAGS $old_gdbflags
|