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3c1499ad TT |
1 | # Copyright 2002 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 2 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, write to the Free Software | |
15 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
16 | ||
17 | # Please email any bugs, comments, and/or additions to this file to: | |
18 | # bug-gdb@prep.ai.mit.edu | |
19 | ||
20 | # This file was written by Tom Tromey <tromey@redhat.com> | |
21 | ||
22 | # This file is part of the gdb testsuite. | |
23 | ||
24 | # | |
25 | # Tests for readline operations. | |
26 | # | |
27 | ||
28 | # This function is used to test operate-and-get-next. | |
29 | # NAME is the name of the test. | |
30 | # ARGS is a list of alternating commands and expected results. | |
31 | proc operate_and_get_next {name args} { | |
32 | global gdb_prompt | |
33 | ||
34 | set my_gdb_prompt "($gdb_prompt| >)" | |
35 | ||
36 | set reverse {} | |
37 | foreach {item result} $args { | |
38 | verbose "sending $item" | |
39 | sleep 1 | |
40 | ||
41 | # We can't use gdb_test here because we might see a " >" prompt. | |
42 | set status 0 | |
43 | send_gdb "$item\n" | |
44 | gdb_expect { | |
45 | -re "$item" { | |
46 | # Ok | |
47 | } | |
48 | timeout { | |
49 | set status 1 | |
50 | } | |
51 | } | |
52 | ||
53 | if {! $status} { | |
54 | gdb_expect { | |
55 | -re "$result" { | |
56 | # Ok. | |
57 | } | |
58 | timeout { | |
59 | set status 1 | |
60 | } | |
61 | } | |
62 | } | |
63 | ||
64 | if {$status} { | |
65 | fail "$name - send $item" | |
66 | return 0 | |
67 | } | |
68 | pass "$name - send $item" | |
69 | ||
70 | set reverse [linsert $reverse 0 $item $result] | |
71 | } | |
72 | ||
73 | # Now use C-p to go back to the start. | |
74 | foreach {item result} $reverse { | |
75 | # Actually send C-p followed by C-l. This lets us recognize the | |
76 | # command when gdb prints it again. | |
77 | send_gdb "\x10\x0c" | |
78 | set status 0 | |
79 | gdb_expect { | |
80 | -re "$item" { | |
81 | # Ok | |
82 | } | |
83 | timeout { | |
84 | set status 1 | |
85 | } | |
86 | } | |
87 | if {$status} { | |
88 | fail "$name - C-p to $item" | |
89 | return 0 | |
90 | } | |
91 | pass "$name - C-p to $item" | |
92 | } | |
93 | ||
94 | # Now C-o through the list. Don't send the command, since it is | |
95 | # already there. Strip off the first command from the list so we | |
96 | # can see the next command inside the loop. | |
97 | set count 0 | |
98 | foreach {item result} $args { | |
99 | set status 0 | |
100 | ||
101 | # If this isn't the first item, make sure we see the command at | |
102 | # the prompt. | |
103 | if {$count > 0} { | |
104 | gdb_expect { | |
105 | -re ".*$item" { | |
106 | # Ok | |
107 | } | |
108 | timeout { | |
109 | set status 1 | |
110 | } | |
111 | } | |
112 | } | |
113 | ||
114 | if {! $status} { | |
115 | # For the last item, send a simple \n instead of C-o. | |
116 | if {$count == [llength $args] - 2} { | |
117 | send_gdb "\n" | |
118 | } else { | |
119 | # 15 is C-o. | |
120 | send_gdb [format %c 15] | |
121 | } | |
122 | set status 0 | |
123 | gdb_expect { | |
124 | -re "$result" { | |
125 | # Ok | |
126 | } | |
127 | timeout { | |
128 | set status 1 | |
129 | } | |
130 | } | |
131 | } | |
132 | ||
133 | if {$status} { | |
134 | fail "$name - C-o for $item" | |
135 | return 0 | |
136 | } | |
137 | pass "$name - C-o for $item" | |
138 | ||
139 | set count [expr {$count + 2}] | |
140 | } | |
141 | ||
142 | return 1 | |
143 | } | |
144 | ||
145 | ||
146 | if $tracelevel { | |
147 | strace $tracelevel | |
148 | } | |
149 | ||
150 | # Don't let a .inputrc file or an existing setting of INPUTRC mess up | |
151 | # the test results. Even if /dev/null doesn't exist on the particular | |
152 | # platform, the readline library will use the default setting just by | |
153 | # failing to open the file. OTOH, opening /dev/null successfully will | |
154 | # also result in the default settings being used since nothing will be | |
155 | # read from this file. | |
156 | global env | |
157 | if [info exists env(INPUTRC)] { | |
158 | set old_inputrc $env(INPUTRC) | |
159 | } | |
160 | set env(INPUTRC) "/dev/null" | |
161 | ||
162 | gdb_start | |
163 | gdb_reinitialize_dir $srcdir/$subdir | |
164 | ||
165 | set oldtimeout1 $timeout | |
166 | set timeout 30 | |
167 | ||
168 | ||
169 | # A simple test of operate-and-get-next. | |
170 | operate_and_get_next "Simple operate-and-get-next" \ | |
171 | "p 1" ".* = 1" \ | |
b5ca3722 | 172 | "p 2" ".* = 2" \ |
3c1499ad TT |
173 | "p 3" ".* = 3" |
174 | ||
175 | # Test operate-and-get-next with a secondary prompt. | |
176 | operate_and_get_next "operate-and-get-next with secondary prompt" \ | |
177 | "if 1 > 0" "" \ | |
178 | "p 5" "" \ | |
179 | "end" ".* = 5" | |
180 | ||
181 | ||
b5ca3722 MK |
182 | # Now repeat the first test with a history file that fills the entire |
183 | # history list. | |
184 | ||
185 | if [info exists env(GDBHISTFILE)] { | |
186 | set old_gdbhistfile $env(GDBHISTFILE) | |
187 | } | |
188 | if [info exists env(HISTSIZE)] { | |
189 | set old_histsize $env(HISTSIZE) | |
190 | } | |
191 | set env(GDBHISTFILE) "${srcdir}/${subdir}/gdb_history" | |
192 | set env(HISTSIZE) "10" | |
193 | ||
194 | gdb_exit | |
195 | gdb_start | |
196 | gdb_reinitialize_dir $srcdir/$subdir | |
197 | ||
198 | operate_and_get_next "Simple operate-and-get-next" \ | |
199 | "p 7" ".* = 7" \ | |
200 | "p 8" ".* = 8" \ | |
201 | "p 9" ".* = 9" | |
202 | ||
203 | ||
3c1499ad TT |
204 | # Restore globals modified in this test... |
205 | if [info exists old_inputrc] { | |
206 | set env(INPUTRC) $old_inputrc | |
207 | } else { | |
208 | unset env(INPUTRC) | |
209 | } | |
b5ca3722 MK |
210 | if [info exists old_gdbhistfile] { |
211 | set env(GDBHISTFILE) $old_gdbhistfile | |
212 | } else { | |
213 | unset env(GDBHISTFILE) | |
214 | } | |
215 | if [info exists old_histsize] { | |
216 | set env(HISTSIZE) $old_histsize | |
217 | } else { | |
218 | unset env(HISTSIZE) | |
219 | } | |
3c1499ad TT |
220 | set timeout $oldtimeout1 |
221 | ||
222 | return 0 |