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# Copyright 2003, 2007, 2008 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 .  */

# Please email any bugs, comments, and/or additions to this file to:

# bug-gdb@prep.ai.mit.edu

# advance.exp -- Expect script to test 'advance' in gdb

if $tracelevel then {

    strace $tracelevel

}

set testfile advance

set srcfile ${testfile}.c

set binfile ${objdir}/${subdir}/${testfile}

remote_exec build "rm -f ${binfile}"

if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {

    untested advance.exp

    return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

if ![runto_main] then {

    fail "Can't run to main"

    return 0

}

# Verify that "advance " works.  (This is really just syntactic

# sugar for "tbreak ; continue".)

#

gdb_test "advance [gdb_get_line_number "advance this location"]" \

        "main .* at .*:.*b = 3.*advance this location.*" \

        "advance line number"

# Verify that a malformed "advance" is gracefully caught.

#

gdb_test "advance [gdb_get_line_number "advance malformed"] then stop" \

        "Junk at end of arguments." "malformed advance"

# Verify that "advance " works.

#

gdb_test "advance func" \

        "func.*at.*x = x \\+ 5." \

        "advance func"

# Verify that "advance " when funcname is NOT called by the current

# frame, stops at the end of the current frame.

#

# gdb can legitimately stop on either the current line or the next line,

# depending on whether the machine instruction for 'call' on the current

# line has more instructions after it or not.

#

gdb_test "advance func3" \

        "(in main|).*(func \\(c\\)|marker1 \\(\\)).*stop here after leaving current frame..."\

        "advance function not called by current frame"

# break at main again

#

gdb_test "break [gdb_get_line_number "break here"]" \

        ".*Breakpoint.* at .*" \

        "set breakpoint at call to func3"

gdb_test "continue" \

        ".*Breakpoint ${decimal}, main.*func3.*break here.*" \

        "continue to call to func3 in main"

# Verify that "advance " when funcname is called as parameter to

# another function works.

#

gdb_test "advance foo" \

        "foo \\(a=5\\).*int b = a \\+ 10;"\

        "advance function called as param"

# Verify that we get an error if we use 'advance' w/o argument

#

gdb_test "advance" \

        "Argument required \\(a location\\)."\

        "advance with no argument"