xref: /netbsd-src/external/gpl3/gdb.old/dist/gdb/testsuite/gdb.base/annota-input-while-running.exp (revision 22ebeae4b2252475e0ebe332f69734639cb946ea) 
1# Copyright 1999-2023 Free Software Foundation, Inc.
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 that annotations support doesn't leave GDB's terminal settings
17# into effect when we run a foreground command.
18
19standard_testfile
20
21if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug] == -1} {
22    return -1
23}
24
25# Because runto_main doesn't know how to handle the prompt with annotations,
26# run to main before we set the annotation level.
27if {![runto_main]} {
28   return 1
29}
30
31# NOTE: this prompt is OK only when the annotation level is > 1
32# NOTE: When this prompt is in use the gdb_test procedure cannot be
33# used because it assumes that the last char after the gdb_prompt is a
34# white space.  This is not true with this annotated prompt.  So we
35# must use the gdb_annota_test replacement below, or
36# gdb_test_multiple.
37
38set old_gdb_prompt $gdb_prompt
39set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
40
41# Like gdb_test, but cope with the annotation prompt.
42proc gdb_annota_test {command pattern message} {
43    global gdb_prompt
44
45    gdb_test_multiple $command $message {
46	-re "$pattern$gdb_prompt$" {
47	    pass "$message"
48	}
49	-re "$gdb_prompt$" {
50	    fail "$message"
51	}
52    }
53}
54
55# Set the annotation level to 2.
56gdb_annota_test "set annotate 2" ".*" "annotation set at level 2"
57
58set test "delete breakpoints"
59gdb_test_multiple "delete" $test {
60    -re "Delete all breakpoints. .y or n." {
61	send_gdb "y\n"
62	exp_continue
63    }
64    -re "$gdb_prompt$" {
65	pass $test
66    }
67}
68
69# Set the target running, and then type something.  GDB used to have a
70# bug where it'd be accepting input even though the target was
71# supposedly resumed in the foreground.  This ultimately resulted in
72# readline aborting.
73
74set linenum [gdb_get_line_number "set break here"]
75
76gdb_annota_test "break $linenum" \
77    "Breakpoint .*$srcfile, line .*" \
78    "break after sleep"
79
80# Continue, and wait a bit to make sure the inferior really starts
81# running.  Wait less than much the program sleeps, which is 5
82# seconds, though.
83set saw_continuing 0
84set test "continue"
85gdb_test_multiple $test $test {
86    -timeout 2
87    -re "Continuing\\." {
88	set saw_continuing 1
89	exp_continue
90    }
91    timeout {
92	gdb_assert $saw_continuing $test
93    }
94}
95
96# Type something.
97send_gdb "print 1\n"
98
99# Poor buggy GDB would crash before the breakpoint was hit.
100set test "breakpoint hit"
101gdb_test_multiple "" $test {
102    -re "stopped\r\n$gdb_prompt" {
103	pass $test
104    }
105}
106
107set test "print command result"
108gdb_test_multiple "" $test {
109    -re "\r\n1\r\n\r\n\032\032value-history-end\r\n$gdb_prompt" {
110	pass $test
111    }
112}
113
114# Restore the original prompt for the rest of the testsuite.
115
116set gdb_prompt $old_gdb_prompt
117