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# until.exp -- Expect script to test 'until' in gdb
17
18if $tracelevel then {
19    strace $tracelevel
20}
21
22set srcfile break.c
23if { [prepare_for_testing until.exp "until" {break.c break1.c} {debug nowarnings}] } {
24    return -1
25}
26
27set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
28set bp_location19 [gdb_get_line_number "set breakpoint 19 here"]
29set bp_location20 [gdb_get_line_number "set breakpoint 20 here"]
30set bp_location21 [gdb_get_line_number "set breakpoint 21 here"]
31
32if ![runto_main] then {
33    fail "Can't run to main"
34    return 0
35}
36
37# Verify that "until <location>" works.  (This is really just syntactic
38# sugar for "tbreak <location>; continue".)
39#
40gdb_test "until $bp_location1" \
41	"main .* at .*:$bp_location1.*" \
42	"until line number"
43
44# Verify that a malformed "advance" is gracefully caught.
45#
46gdb_test "until 80 then stop" \
47	"Junk at end of arguments." "malformed until"
48
49# Rerun up to factorial, outer invocation
50if { ![runto factorial] } then { gdb_suppress_tests; }
51delete_breakpoints
52
53# At this point, 'until' should continue the inferior up to when all the
54# inner invocations of factorial() are completed and we are back at this
55# frame.
56#
57gdb_test "until $bp_location19" \
58	"factorial.*value=720.*at.*${srcfile}:$bp_location19.*return \\(value\\).*" \
59	"until factorial, recursive function"
60
61# Run to a function called by main
62#
63if { ![runto marker2] } then { gdb_suppress_tests; }
64delete_breakpoints
65
66# Now issue an until with another function, not called by the current
67# frame, as argument. This should not work, i.e. the program should
68# stop at main, the caller, where we put the 'guard' breakpoint.
69#
70gdb_test "until marker3" \
71	"($hex in |)main.*argc.*argv.*envp.*at.*${srcfile}:($bp_location20.*marker2 \\(43\\)|$bp_location21.*marker3 \\(.stack., .trace.\\)).*" \
72	"until func, not called by current frame"
73
74