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
22if $tracelevel then {
23    strace $tracelevel
24}
25
26set testfile advance
27set srcfile ${testfile}.c
28set binfile ${objdir}/${subdir}/${testfile}
29
30remote_exec build "rm -f ${binfile}"
31if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
32    gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
33}
34
35gdb_exit
36gdb_start
37gdb_reinitialize_dir $srcdir/$subdir
38gdb_load ${binfile}
39
40if ![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#
48gdb_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#
54gdb_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#
59gdb_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#
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#
70gdb_test "advance func3" \
71	"(in main|).*(func \\(c\\)|marker1 \\(\\)).*stop here after leaving current frame..."\
72	"advance function not called by current frame"
73
74# break at main again
75#
76gdb_test "break [gdb_get_line_number "break here"]" \
77	".*Breakpoint.* at .*" \
78	"set breakpoint at call to func3"
79gdb_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#
86gdb_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#
92gdb_test "advance" \
93	"Argument required \\(a location\\)."\
94	"advance with no argument"
95
96