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# until.exp -- Expect script to test 'until' in gdb
21
22if $tracelevel then {
23    strace $tracelevel
24}
25
26set testfile "break"
27set srcfile ${testfile}.c
28set srcfile1 ${testfile}1.c
29set binfile ${objdir}/${subdir}/${testfile}
30
31if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug additional_flags=-w}] != "" } {
32     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
33}
34
35if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug additional_flags=-w}] != "" } {
36     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
37}
38
39if  { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug additional_flags=-w}] != "" } {
40     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
41}
42
43gdb_exit
44gdb_start
45gdb_reinitialize_dir $srcdir/$subdir
46gdb_load ${binfile}
47
48set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
49set bp_location19 [gdb_get_line_number "set breakpoint 19 here"]
50set bp_location20 [gdb_get_line_number "set breakpoint 20 here"]
51set bp_location21 [gdb_get_line_number "set breakpoint 21 here"]
52
53if ![runto_main] then {
54    fail "Can't run to main"
55    return 0
56}
57
58# Verify that "until <location>" works.  (This is really just syntactic
59# sugar for "tbreak <location>; continue".)
60#
61gdb_test "until $bp_location1" \
62	"main .* at .*:$bp_location1.*" \
63	"until line number"
64
65# Verify that a malformed "advance" is gracefully caught.
66#
67gdb_test "until 80 then stop" \
68	"Junk at end of arguments." "malformed until"
69
70# Rerun up to factorial, outer invocation
71if { ![runto factorial] } then { gdb_suppress_tests; }
72delete_breakpoints
73
74# At this point, 'until' should continue the inferior up to when all the
75# inner invocations of factorial() are completed and we are back at this
76# frame.
77#
78gdb_test "until $bp_location19" \
79	"factorial.*value=720.*at.*${srcfile}:$bp_location19.*return \\(value\\).*" \
80	"until factorial, recursive function"
81
82# Run to a function called by main
83#
84if { ![runto marker2] } then { gdb_suppress_tests; }
85delete_breakpoints
86
87# Now issue an until with another function, not called by the current
88# frame, as argument. This should not work, i.e. the program should
89# stop at main, the caller, where we put the 'guard' breakpoint.
90#
91gdb_test "until marker3" \
92	"($hex in |)main.*argc.*argv.*envp.*at.*${srcfile}:($bp_location20.*marker2 \\(43\\)|$bp_location21.*marker3 \\(.stack., .trace.\\)).*" \
93	"until func, not called by current frame"
94
95