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b811d2c2 | 1 | # Copyright (C) 2014-2020 Free Software Foundation, Inc. |
d3d4baed PA |
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 | # Test spawning a subshell from a multi-line command, where the last | |
17 | # prompt displayed is a secondary prompt. GDB used to have a bug | |
18 | # where in this case the subshell would start with the wrong terminal | |
19 | # settings. See PR python/17372. | |
20 | ||
21 | gdb_exit | |
22 | gdb_start | |
23 | ||
24 | # The subshell's prompt. | |
25 | set shell_prompt "gdb-subshell$ " | |
26 | set shell_prompt_re [string_to_regexp $shell_prompt] | |
27 | ||
28 | # Point HOME nowhere to avoid the shell sourcing the user's init | |
29 | # scripts. | |
30 | set shell_cmd "HOME=/dev/null PS1=\"$shell_prompt\" /bin/sh" | |
31 | ||
32 | set test "spawn subshell from multi-line" | |
33 | gdb_test_multiple "if 1\nshell ${shell_cmd}\nend" $test { | |
34 | -re "$shell_prompt_re$" { | |
35 | pass $test | |
36 | ||
37 | # Now check that shell input works and that echo is enabled. | |
38 | set test "shell input works" | |
39 | send_gdb "echo foo\n" | |
40 | gdb_expect { | |
41 | -re "^echo foo\r\nfoo\r\n$shell_prompt_re$" { | |
42 | pass $test | |
43 | } | |
44 | timeout { | |
45 | fail "$test (timeout)" | |
46 | } | |
47 | } | |
48 | ||
49 | # Exit the subshell, back to GDB | |
50 | gdb_test "exit" ".*" "exit shell" | |
51 | } | |
52 | } | |
53 | ||
54 | # Check that we restore input in GDB correctly. | |
55 | gdb_test "print 1" "^print 1\r\n.. = 1" "gdb input still works" |