#   Copyright (C) 1988, 1990, 1991, 1992, 1994 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */

# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu

# This file was written by Rob Savoye. (rob@cygnus.com)

# These tests don't work for targets can't take arguments...

if $noargs then {
	verbose "Skipping a2-run.exp because of noargs."
	continue
	}

if $tracelevel then {
	strace $tracelevel
	}

#
# test running programs
#
set prms_id 0
set bug_id 0

set binfile "run"

if ![file exists $objdir/$subdir/$binfile] then {
    perror "$objdir/$subdir/$binfile does not exist."
    return 0
}

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load $objdir/$subdir/$binfile

# Run with no arguments.
# On VxWorks this justs make sure the program was run.
send "run\n"
expect -re "run\[\r\n\]+" {}
if [istarget "*-*-vxworks*"] then {
    set timeout 120
    expect {
	-i $shell_id "Program exited normally" {
	    unresolved "run \"$binfile\" with no args"
	}
	-i $shell_id -re "usage:  factorial <number>" {
	    pass "run \"$binfile\" with no args"
	}
	timeout	{
	    fail "(timeout) run \"$binfile\" with no args"
	}
    }
    set timeout 10
    expect -re "$prompt $" {}
} else {
    expect {
	-re "Starting program.*usage:  factorial <number>.*Program exited with code 01.*$prompt $" {
	    pass "run \"$binfile\" with no args"
	}
	-re ".*$prompt $" {
	    fail "run \"$binfile\" with no args"
	}
	timeout	{
	    fail "(timeout) run \"$binfile\" no args"
	}
    }
}

# Now run with some arguments
if [istarget "*-*-vxworks*"] then {
    send "run vxmain \"5\"\n"
    expect -re "run vxmain \"5\"\r\n" {}
    set timeout 120
    expect {
	-i $shell_id "Program exited normally" {
	    unresolved "run \"$binfile\" with arg"
	}
	-i $shell_id "120" {
	    pass "run \"$binfile\" with arg"
	}
	timeout {
	    fail "(timeout) run \"$binfile\" with arg"
	}
    }
    set timeout 10
    expect -re "$prompt $" {}
} else {
	setup_xfail "mips-idt-*"
	send "run 5\n"
	expect {
	    -re "Starting program.*$binfile.*120.*$prompt $"\
				{ pass "run \"$binfile\" with arg" }
	    -re ".*$prompt $"	{ fail "run \"$binfile\" with arg" }
	    timeout		{ fail "(timeout) run \"$binfile\" with arg" }
	}
}

# Run again with same arguments.
setup_xfail "mips-idt-*"
send "run\n"
expect -re "run\[\r\n\]+" {}
if [istarget "*-*-vxworks*"] then {
    set timeout 120
    expect {
	-i $shell_id "Program exited normally" {
	    unresolved "run \"$binfile\" again with same args"
	}
	-i $shell_id "120" { pass "run \"$binfile\" again with same args" }
	timeout { fail "(timeout) run \"$binfile\" again with same args" }
    }
    set timeout 10
    expect -re "$prompt $" {}
} else {
    expect {
	    -re "Starting program.*120.*$prompt $"\
				{ pass "run \"$binfile\" again with same args" }
	    -re ".*$prompt $"	{ fail "run \"$binfile\" again with same args" }
	    timeout		{ fail "(timeout) run \"$binfile\" again with same args" }
	}
}

# Use "set args" command to specify no arguments as default and run again.
if [istarget "*-*-vxworks*"] then {
    send "set args main\n"
} else {
    send "set args\n"
}
expect -re "$prompt $"

send "run\n"
expect -re "run\[\r\n\]+" {}
if [istarget "*-*-vxworks*"] then {
    set timeout 120
    expect {
	-i $shell_id "Program exited normally" {
	    unresolved "run after setting args to nil"
	}
	-i $shell_id "usage:  factorial <number>" {
	    pass "run after setting args to nil"
	}
	timeout {
	    fail "(timeout) run after setting args to nil"
	}
    }
    set timeout 10
    expect -re "$prompt $" {}
} else {
    expect {
	-re "Starting program.*usage:  factorial <number>.*$prompt $" {
	    pass "run after setting args to nil"
	}
	-re ".*$prompt $" {
	    fail "run after setting args to nil"
	}
	timeout {
	    fail "(timeout) run after setting args to nil"
	}
    }
}

# Use "set args" command to specify an argument and run again.
setup_xfail "mips-idt-*"
if [istarget "*-*-vxworks*"] then {
   send "set args vxmain \"6\"\n"
} else {
	send "set args 6\n"
}
expect -re "$prompt $"
send "run\n"
expect -re "run\[\r\n\]+" {}
if [istarget "*-*-vxworks*"] then {
    set timeout 120
    expect {
	-i $shell_id "Program exited normally" {
	    unresolved "run \"$binfile\" again after setting args"
	}
	-i $shell_id "720" {
	    pass "run \"$binfile\" again after setting args"
	}
	timeout {
	    fail "(timeout) run \"$binfile\" again after setting args"
	}
    }
    set timeout 10
    expect -re "$prompt $" {}
} else {
    expect {
	    -re "Starting program.*720.*$prompt $" {
		pass "run \"$binfile\" again after setting args"
	    }
	    -re ".*$prompt $" {
		fail "run \"$binfile\" again after setting args"
	    }
	    timeout {
		fail "(timeout) run \"$binfile\" again after setting args"
	    }
	}
}

# GOAL: Test that shell is being used with "run".  For remote debugging
# targets, there is no guarantee that a "shell" (whatever that is) is used.
if [isnative] then {
    send "run `echo 8`\n"
    expect {
	-re "Starting program.*40320.*$prompt $" {
	    pass "run \"$binfile\" with shell"
	}
	-re ".*$prompt $" {
	    fail "run \"$binfile\" with shell"
	}
	timeout	{
	    fail "(timeout) run \"$binfile\" with shell"
	}
    }
}

# Reset the default arguments for VxWorks
if [istarget "*-*-vxworks*"] then {
    send "set args main\n"
    expect -re ".*$prompt $" {}
}