1# Copyright 2003, 2007, 2008, 2009, 2010, 2011 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 3 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, see <http://www.gnu.org/licenses/>.  */
15
16# advance.exp -- Expect script to test 'advance' in gdb
17
18if $tracelevel then {
19    strace $tracelevel
20}
21
22set testfile advance
23set srcfile ${testfile}.c
24set binfile ${objdir}/${subdir}/${testfile}
25
26remote_exec build "rm -f ${binfile}"
27if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
28    untested advance.exp
29    return -1
30}
31
32gdb_exit
33gdb_start
34gdb_reinitialize_dir $srcdir/$subdir
35gdb_load ${binfile}
36
37if ![runto_main] then {
38    fail "Can't run to main"
39    return 0
40}
41
42# Verify that "advance <location>" works.  (This is really just syntactic
43# sugar for "tbreak <location>; continue".)
44#
45gdb_test "advance [gdb_get_line_number "advance this location"]" \
46	"main .* at .*:.*b = 3.*advance this location.*" \
47	"advance line number"
48
49# Verify that a malformed "advance" is gracefully caught.
50#
51gdb_test "advance [gdb_get_line_number "advance malformed"] then stop" \
52	"Junk at end of arguments." "malformed advance"
53
54# Verify that "advance <funcname>" works.
55#
56gdb_test "advance func" \
57	"func.*at.*x = x \\+ 5." \
58	"advance func"
59
60# Verify that "advance <funcname>" when funcname is NOT called by the current
61# frame, stops at the end of the current frame.
62#
63# gdb can legitimately stop on either the current line or the next line,
64# depending on whether the machine instruction for 'call' on the current
65# line has more instructions after it or not.
66#
67gdb_test "advance func3" \
68	"(in main|).*(func \\(c\\)|marker1 \\(\\)).*stop here after leaving current frame..."\
69	"advance function not called by current frame"
70
71# break at main again
72#
73gdb_test "break [gdb_get_line_number "break here"]" \
74	".*Breakpoint.* at .*" \
75	"set breakpoint at call to func3"
76gdb_test "continue" \
77	".*Breakpoint ${decimal}, main.*func3.*break here.*" \
78	"continue to call to func3 in main"
79
80# Verify that "advance <funcname>" when funcname is called as parameter to
81# another function works.
82#
83gdb_test "advance foo" \
84	"foo \\(a=5\\).*int b = a \\+ 10;"\
85	"advance function called as param"
86
87# Verify that we get an error if we use 'advance' w/o argument
88#
89gdb_test "advance" \
90	"Argument required \\(a location\\)."\
91	"advance with no argument"
92
93