Commit | Line | Data |
---|---|---|
4c38e0a4 | 1 | # Copyright 2008, 2009, 2010 Free Software Foundation, Inc. |
02506ff1 MS |
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 | # This file is part of the GDB testsuite. It tests stepping over | |
17 | # consecutive instructions in a process record logfile. | |
18 | ||
19 | # This test suitable only for process record-replay | |
20 | if ![target_info exists gdb,use_precord] { | |
21 | return | |
22 | } | |
23 | ||
24 | set testfile "consecutive-reverse" | |
25 | set srcfile ${testfile}.c | |
26 | ||
27 | if { [prepare_for_testing $testfile.exp $testfile $srcfile] } { | |
28 | return -1 | |
29 | } | |
30 | ||
31 | runto main | |
32 | ||
33 | if [target_info exists gdb,use_precord] { | |
34 | # Activate process record/replay | |
35 | gdb_test "record" "" "Turn on process record" | |
36 | # FIXME: command ought to acknowledge, so we can test if it succeeded. | |
37 | } | |
38 | ||
39 | set end_location [gdb_get_line_number "end of main" ] | |
40 | gdb_test "break $end_location" \ | |
41 | "Breakpoint $decimal at .*/$srcfile, line $end_location\." \ | |
42 | "BP at end of main" | |
43 | ||
44 | gdb_test "continue" "Breakpoint .* end of main .*" "run to end of main" | |
45 | ||
46 | gdb_test "record save consecutive.precsave" \ | |
47 | "Saved core file consecutive.precsave with execution log\." \ | |
48 | "save process recfile" | |
49 | ||
50 | gdb_test "kill" "" "Kill process, prepare to debug log file" \ | |
51 | "Kill the program being debugged\\? \\(y or n\\) " "y" | |
52 | ||
53 | gdb_test "record restore consecutive.precsave" \ | |
54 | "Program terminated with signal .*" \ | |
55 | "reload precord save file" | |
56 | ||
57 | gdb_breakpoint foo | |
58 | gdb_test "continue" "Breakpoint $decimal, foo .*" \ | |
59 | "continue to breakpoint in foo" | |
60 | ||
61 | set foo1_addr 0 | |
62 | set foo2_addr 0 | |
63 | set stop_addr 0 | |
64 | ||
ec9f1212 | 65 | gdb_test_multiple "x /2i \$pc" "get breakpoint address for foo" { |
02506ff1 MS |
66 | global hex |
67 | global foo1_addr | |
68 | global foo2_addr | |
69 | global gdb_prompt | |
70 | ||
240e538a | 71 | -re "=> ($hex).*\[\r\n\]+ ($hex).*$gdb_prompt $" { |
02506ff1 MS |
72 | set foo1_addr $expect_out(1,string) |
73 | set foo2_addr $expect_out(2,string) | |
74 | pass "get breakpoint address for foo" | |
75 | } | |
02506ff1 MS |
76 | } |
77 | ||
78 | gdb_test "break \*$foo2_addr" "Breakpoint $decimal at $foo2_addr: file .*" \ | |
79 | "set bp, 2nd instr" | |
80 | ||
81 | set testmsg "stopped at bp, 2nd instr" | |
82 | gdb_test_multiple "step" $testmsg { | |
83 | -re "Breakpoint $decimal, ($hex) in foo.*$gdb_prompt $" { | |
84 | set stop_addr $expect_out(1,string) | |
85 | if [eval expr "$foo2_addr == $stop_addr"] then { | |
86 | pass "stopped at bp, 2nd instr" | |
87 | } else { | |
88 | fail "stopped at bp, 2nd instr (wrong address)" | |
89 | } | |
90 | } | |
91 | } | |
92 | ||
93 | ### | |
94 | ### | |
95 | ### | |
96 | ||
97 | # Set reverse execution direction | |
98 | # FIXME: command needs to acknowledge, so we can test if it succeeded. | |
99 | ||
100 | gdb_test "set exec-dir reverse" "" "set reverse execution" | |
101 | ||
102 | # Now step backward and hope to hit the first breakpoint. | |
103 | ||
104 | set test_msg "stopped at bp in reverse, 1st instr" | |
105 | gdb_test_multiple "step" "$test_msg" { | |
106 | -re "Breakpoint $decimal, ($hex) in foo.*$gdb_prompt $" { | |
107 | set stop_addr $expect_out(1,string) | |
108 | if [eval expr "$foo1_addr == $stop_addr"] then { | |
109 | pass "$test_msg" | |
110 | } else { | |
111 | fail "$test_msg (wrong address)" | |
112 | } | |
113 | } | |
114 | -re "Breakpoint $decimal, foo.*$gdb_prompt $" { | |
ec9f1212 MS |
115 | gdb_test "print \$pc == $foo1_addr" \ |
116 | "$decimal = 1" \ | |
117 | "$test_msg" | |
02506ff1 MS |
118 | } |
119 | } |