xref: /netbsd-src/external/gpl3/gdb/dist/gdb/testsuite/gdb.trace/while-stepping.exp (revision e39ef1d61eee3ccba837ee281f1e098c864487aa)
1#   Copyright 1998, 2007, 2008, 2009, 2010, 2011
2#   Free Software Foundation, Inc.
3#
4# This program is free software; you can redistribute it and/or modify
5# it under the terms of the GNU General Public License as published by
6# the Free Software Foundation; either version 3 of the License, or
7# (at your option) any later version.
8#
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12# GNU General Public License for more details.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program.  If not, see <http://www.gnu.org/licenses/>.
16
17# This file was written by Michael Snyder (msnyder@cygnus.com)
18
19load_lib "trace-support.exp";
20
21if $tracelevel then {
22    strace $tracelevel
23}
24
25
26gdb_exit
27gdb_start
28
29set testfile "actions"
30set srcfile ${testfile}.c
31set binfile ${objdir}/${subdir}/while-stepping
32if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" $binfile \
33	  executable {debug nowarnings}] != "" } {
34    untested while-stepping.exp
35    return -1
36}
37gdb_reinitialize_dir $srcdir/$subdir
38
39# If testing on a remote host, download the source file.
40# remote_download host $srcdir/$subdir/$srcfile
41
42gdb_file_cmd $binfile
43
44#
45# test while-stepping command
46#
47
48gdb_delete_tracepoints
49set trcpt1 [gdb_gettpnum gdb_c_test]
50if { $trcpt1 <= 0 } then {
51    fail "Could not find gdb_c_test function"
52    return;
53}
54
55# 5.12 basic while-stepping command (collect regs)
56
57gdb_test "info tracepoints" \
58    "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
59\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+" \
60	"5.12: set a tracepoint, stepcount is zero"
61
62set stepcount 12
63
64gdb_trace_setactions "5.12: set stepcount to $stepcount" \
65	"" \
66	"while-stepping $stepcount" "" \
67	"collect \$regs" "^$" \
68	"end" ""
69
70gdb_test "info tracepoints" \
71    "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
72\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
73\[\t \]+while-stepping 12.*" \
74	"5.12: info trace shows \"while-stepping\""
75
76# 5.13 step out of context while collecting local variable
77#      [deferred to dynamic test section]
78
79proc while_stepping_bogus_arg { bogus msgstring } {
80    global gdb_prompt;
81
82    gdb_trace_setactions "$msgstring" \
83	    "" \
84	    "while-stepping $bogus" ".*while-stepping step count"
85}
86
87# 5.14 while-stepping (no argument)
88
89while_stepping_bogus_arg "" "5.14: while-stepping null stepcount"
90
91# 5.15 while-stepping (zero stepcount)
92
93while_stepping_bogus_arg "0" "5.15: while-stepping rejects zero stepcount"
94
95# 5.16 while-stepping without collecting anything
96gdb_trace_setactions "5.16: step without collecting anything" \
97	"" \
98	"while-stepping $stepcount" "^$" \
99	"end" ""
100
101gdb_test "info tracepoints" \
102    "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
103\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
104.*while-stepping $stepcount.*
105.*end.*" \
106	"5.16: confirm actions, step without collecting anything"
107
108