[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / advance.exp

# 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

# 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}] != "" } {
    gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}

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 <location>" works.  (This is really just syntactic
# sugar for "tbreak <location>; 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 <funcname>" works.
#
gdb_test "advance func" \
	"func.*at.*x = x \\+ 5." \
	"advance func"

# Verify that "advance <funcname>" 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 <funcname>" 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"
Commit	Line	Data
82025e13 EZ	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	# advance.exp -- Expect script to test 'advance' in gdb
	21
	22	if $tracelevel then {
	23	strace $tracelevel
	24	}
	25
	26	set testfile advance
f2dd3617	27	set srcfile ${testfile}.c
82025e13 EZ	28	set binfile ${objdir}/${subdir}/${testfile}
	29
	30	remote_exec build "rm -f ${binfile}"
f2dd3617	31	if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
82025e13 EZ	32	gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
	33	}
	34
	35	gdb_exit
	36	gdb_start
	37	gdb_reinitialize_dir $srcdir/$subdir
	38	gdb_load ${binfile}
	39
	40	if ![runto_main] then {
	41	fail "Can't run to main"
	42	return 0
	43	}
	44
	45	# Verify that "advance <location>" works. (This is really just syntactic
	46	# sugar for "tbreak <location>; continue".)
	47	#
	48	gdb_test "advance [gdb_get_line_number "advance this location"]" \
	49	"main .* at .:.b = 3.advance this location." \
	50	"advance line number"
	51
	52	# Verify that a malformed "advance" is gracefully caught.
	53	#
	54	gdb_test "advance [gdb_get_line_number "advance malformed"] then stop" \
	55	"Junk at end of arguments." "malformed advance"
	56
	57	# Verify that "advance <funcname>" works.
	58	#
	59	gdb_test "advance func" \
	60	"func.at.x = x \\+ 5." \
	61	"advance func"
	62
	63	# Verify that "advance <funcname>" when funcname is NOT called by the current
	64	# frame, stops at the end of the current frame.
	65	#
9ba61c5d MC	66	# gdb can legitimately stop on either the current line or the next line,
	67	# depending on whether the machine instruction for 'call' on the current
	68	# line has more instructions after it or not.
	69	#
82025e13	70	gdb_test "advance func3" \
9ba61c5d	71	"(in main\|).(func \\(c\\)\|marker1 \\(\\)).stop here after leaving current frame..."\
82025e13 EZ	72	"advance function not called by current frame"
	73
	74	# break at main again
	75	#
	76	gdb_test "break [gdb_get_line_number "break here"]" \
	77	".Breakpoint. at .*" \
	78	"set breakpoint at call to func3"
	79	gdb_test "continue" \
	80	".Breakpoint ${decimal}, main.func3.break here." \
	81	"continue to call to func3 in main"
	82
	83	# Verify that "advance <funcname>" when funcname is called as parameter to
	84	# another function works.
	85	#
	86	gdb_test "advance foo" \
	87	"foo \\(a=5\\).*int b = a \\+ 10;"\
	88	"advance function called as param"
	89
	90	# Verify that we get an error if we use 'advance' w/o argument
	91	#
	92	gdb_test "advance" \
	93	"Argument required \\(a location\\)."\
	94	"advance with no argument"
	95