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1d506c26 | 1 | # Copyright 2015-2024 Free Software Foundation, Inc. |
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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. | |
17 | ||
18 | # | |
19 | # This test tests pipe syscall for reverse execution. | |
20 | # | |
21 | ||
5954db83 | 22 | require supports_reverse |
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23 | |
24 | standard_testfile | |
25 | ||
5b362f04 | 26 | if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } { |
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27 | return -1 |
28 | } | |
29 | ||
50441f0f | 30 | runto_main |
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31 | |
32 | if [supports_process_record] { | |
33 | # Activate process record/replay | |
9f058c10 | 34 | gdb_test_no_output "record" "turn on process record" |
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35 | } |
36 | ||
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37 | gdb_test "break marker2" \ |
38 | "Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \ | |
39 | "set breakpoint at marker2" | |
40 | ||
41 | gdb_continue_to_breakpoint "marker2" ".*$srcfile:.*" | |
42 | ||
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43 | gdb_test "break marker1" \ |
44 | "Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \ | |
45 | "set breakpoint at marker1" | |
46 | ||
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47 | gdb_test "reverse-continue" ".*$srcfile:$decimal.*" "reverse to marker1" |
48 | ||
49 | # If the variables were recorded properly on syscall, the old contents (-1) | |
50 | # will be remembered. If not, new contents (the file fds from pipe) will be | |
51 | # used, and the test will fail. | |
52 | ||
53 | gdb_test "print fds" ".* = {-1, -1}" "check pipe record" |