exception.exp revision 1.4 
1# This testcase is part of GDB, the GNU debugger.
2#
3# Copyright 2013-2016 Free Software Foundation, Inc.
4#
5# Contributed by Intel Corp. <markus.t.metzger@intel.com>
6#
7# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 3 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program.  If not, see <http://www.gnu.org/licenses/>.
19
20# check for btrace support
21if { [skip_btrace_tests] } { return -1 }
22
23# start inferior
24standard_testfile exception.cc
25if [prepare_for_testing $testfile.exp $testfile $srcfile {c++ debug}] {
26    return -1
27}
28if ![runto_main] {
29    return -1
30}
31
32# we want to see the full trace for this test
33gdb_test_no_output "set record function-call-history-size 0"
34
35# set bp
36set bp_1 [gdb_get_line_number "bp.1" $srcfile]
37set bp_2 [gdb_get_line_number "bp.2" $srcfile]
38gdb_breakpoint $bp_1
39gdb_breakpoint $bp_2
40
41# trace the code between the two breakpoints
42gdb_continue_to_breakpoint "cont to bp.1" ".*$srcfile:$bp_1\r\n.*"
43# increase the BTS buffer size - the trace can be quite big
44gdb_test_no_output "set record btrace bts buffer-size 128000"
45gdb_test_no_output "record btrace"
46gdb_continue_to_breakpoint "cont to bp.2" ".*$srcfile:$bp_2\r\n.*"
47
48# show the flat branch trace
49send_gdb "record function-call-history 1\n"
50gdb_expect_list "flat" "\r\n$gdb_prompt $" [list \
51  [multi_line \
52    "1\tmain\\(\\)" \
53    "2\ttest\\(\\)" \
54    "3\tfoo\\(\\)" \
55    "4\tbar\\(\\)" \
56    "5\tbad\\(\\)\r" \
57  ] \
58  "" \
59  "\[0-9\]*\ttest\\(\\)"]
60
61# show the branch trace with calls indented
62send_gdb "record function-call-history /c 1\n"
63gdb_expect_list "indented" "\r\n$gdb_prompt $" [list \
64  [multi_line \
65    "1\tmain\\(\\)" \
66  "2\t  test\\(\\)" \
67  "3\t    foo\\(\\)" \
68  "4\t      bar\\(\\)" \
69  "5\t        bad\\(\\)\r" \
70  ] \
71  "" \
72  "\[0-9\]*\t  test\\(\\)"]
73