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1 # Copyright 2009-2012 Free Software Foundation, Inc. | 1 # Copyright 2009-2012 Free Software Foundation, Inc. |
2 | 2 |
3 # This program is free software; you can redistribute it and/or modify | 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 | 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 | 5 # the Free Software Foundation; either version 3 of the License, or |
6 # (at your option) any later version. | 6 # (at your option) any later version. |
7 # | 7 # |
8 # This program is distributed in the hope that it will be useful, | 8 # This program is distributed in the hope that it will be useful, |
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of | 9 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 # GNU General Public License for more details. | 11 # GNU General Public License for more details. |
12 # | 12 # |
13 # You should have received a copy of the GNU General Public License | 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/>. | 14 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
15 | 15 |
16 # Based on a file written by Fred Fish. (fnf@cygnus.com) | 16 # Based on a file written by Fred Fish. (fnf@cygnus.com) |
17 # This file is part of the GDB testsuite. It tests precord dumpfile | 17 # This file is part of the GDB testsuite. It tests precord dumpfile |
18 # debugging with watchpoints. | 18 # debugging with watchpoints. |
19 | 19 |
20 # This test suitable only for process record-replay | 20 # This test suitable only for process record-replay |
21 if ![supports_process_record] { | 21 if ![supports_process_record] { |
22 return | 22 return |
23 } | 23 } |
24 | 24 |
25 set testfile "watch-reverse" | 25 standard_testfile watch-reverse.c |
26 set srcfile ${testfile}.c | 26 set precsave [standard_output_file watch.precsave] |
27 set binfile ${objdir}/${subdir}/${testfile} | |
28 | 27 |
29 if { [prepare_for_testing $testfile.exp $testfile $srcfile] } { | 28 if { [prepare_for_testing $testfile.exp $testfile $srcfile] } { |
30 return -1 | 29 return -1 |
31 } | 30 } |
32 | 31 |
33 runto main | 32 runto main |
34 | 33 |
35 if [supports_process_record] { | 34 if [supports_process_record] { |
36 # Activate process record/replay | 35 # Activate process record/replay |
37 gdb_test_no_output "record" "Turn on process record" | 36 gdb_test_no_output "record" "Turn on process record" |
38 } | 37 } |
39 | 38 |
40 set end_location [gdb_get_line_number "end of main" ] | 39 set end_location [gdb_get_line_number "end of main" ] |
41 gdb_test "break $end_location" \ | 40 gdb_test "break $end_location" \ |
42 "Breakpoint $decimal at .*/$srcfile, line $end_location\." \ | 41 "Breakpoint $decimal at .*/$srcfile, line $end_location\." \ |
43 "BP at end of main" | 42 "BP at end of main" |
44 | 43 |
45 gdb_test "continue" "Breakpoint .* end of main .*" "run to end of main" | 44 gdb_test "continue" "Breakpoint .* end of main .*" "run to end of main" |
46 | 45 |
47 gdb_test "record save watch.precsave" \ | 46 gdb_test "record save $precsave" \ |
48 "Saved core file watch.precsave with execution log\." \ | 47 "Saved core file $precsave with execution log\." \ |
49 "save process recfile" | 48 "save process recfile" |
50 | 49 |
51 gdb_test "kill" "" "Kill process, prepare to debug log file" \ | 50 gdb_test "kill" "" "Kill process, prepare to debug log file" \ |
52 "Kill the program being debugged\\? \\(y or n\\) " "y" | 51 "Kill the program being debugged\\? \\(y or n\\) " "y" |
53 | 52 |
54 gdb_test "record restore watch.precsave" \ | 53 gdb_test "record restore $precsave" \ |
55 "Program terminated with signal .*" \ | 54 "Program terminated with signal .*" \ |
56 "reload core file" | 55 "reload core file" |
57 | 56 |
58 # Only software watchpoints can be used in reverse | 57 # Only software watchpoints can be used in reverse |
59 gdb_test_no_output "set can-use-hw-watchpoints 0" "" | 58 gdb_test_no_output "set can-use-hw-watchpoints 0" "" |
60 | 59 |
61 gdb_test "break marker1" \ | 60 gdb_test "break marker1" \ |
62 "Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \ | 61 "Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \ |
63 "set breakpoint at marker1" | 62 "set breakpoint at marker1" |
64 | 63 |
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207 gdb_test "continue" \ | 206 gdb_test "continue" \ |
208 ".*\[Ww\]atchpoint.*ival3.*Old value = 1.*New value = 0.*ival3 = count; ival
4 = count;.*" \ | 207 ".*\[Ww\]atchpoint.*ival3.*Old value = 1.*New value = 0.*ival3 = count; ival
4 = count;.*" \ |
209 "watchpoint hit in reverse, HW, fourth time" | 208 "watchpoint hit in reverse, HW, fourth time" |
210 | 209 |
211 # Reverse until first change, from 0 to -1 | 210 # Reverse until first change, from 0 to -1 |
212 | 211 |
213 gdb_test "continue" \ | 212 gdb_test "continue" \ |
214 ".*\[Ww\]atchpoint.*ival3.*Old value = 0.*New value = -1.*ival3 = count; iva
l4 = count;.*" \ | 213 ".*\[Ww\]atchpoint.*ival3.*Old value = 0.*New value = -1.*ival3 = count; iva
l4 = count;.*" \ |
215 "watchpoint hit in reverse, HW, fifth time" | 214 "watchpoint hit in reverse, HW, fifth time" |
216 | 215 |
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