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2e03ee74 | 1 | # Copyright 2002, 2003, 2007 Free Software Foundation, Inc. |
3c1499ad TT |
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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
3c1499ad | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
3c1499ad TT |
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. | |
e22f8b7c | 12 | # |
3c1499ad | 13 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
3c1499ad TT |
15 | |
16 | # Please email any bugs, comments, and/or additions to this file to: | |
17 | # bug-gdb@prep.ai.mit.edu | |
18 | ||
19 | # This file was written by Tom Tromey <tromey@redhat.com> | |
20 | ||
21 | # This file is part of the gdb testsuite. | |
22 | ||
23 | # | |
24 | # Tests for readline operations. | |
25 | # | |
26 | ||
27 | # This function is used to test operate-and-get-next. | |
28 | # NAME is the name of the test. | |
29 | # ARGS is a list of alternating commands and expected results. | |
30 | proc operate_and_get_next {name args} { | |
31 | global gdb_prompt | |
32 | ||
33 | set my_gdb_prompt "($gdb_prompt| >)" | |
34 | ||
35 | set reverse {} | |
36 | foreach {item result} $args { | |
37 | verbose "sending $item" | |
38 | sleep 1 | |
39 | ||
40 | # We can't use gdb_test here because we might see a " >" prompt. | |
41 | set status 0 | |
42 | send_gdb "$item\n" | |
43 | gdb_expect { | |
44 | -re "$item" { | |
45 | # Ok | |
46 | } | |
47 | timeout { | |
48 | set status 1 | |
49 | } | |
50 | } | |
51 | ||
52 | if {! $status} { | |
53 | gdb_expect { | |
54 | -re "$result" { | |
55 | # Ok. | |
56 | } | |
57 | timeout { | |
58 | set status 1 | |
59 | } | |
60 | } | |
61 | } | |
62 | ||
63 | if {$status} { | |
64 | fail "$name - send $item" | |
65 | return 0 | |
66 | } | |
67 | pass "$name - send $item" | |
68 | ||
69 | set reverse [linsert $reverse 0 $item $result] | |
70 | } | |
71 | ||
72 | # Now use C-p to go back to the start. | |
73 | foreach {item result} $reverse { | |
74 | # Actually send C-p followed by C-l. This lets us recognize the | |
75 | # command when gdb prints it again. | |
76 | send_gdb "\x10\x0c" | |
77 | set status 0 | |
78 | gdb_expect { | |
79 | -re "$item" { | |
80 | # Ok | |
81 | } | |
82 | timeout { | |
83 | set status 1 | |
84 | } | |
85 | } | |
86 | if {$status} { | |
87 | fail "$name - C-p to $item" | |
88 | return 0 | |
89 | } | |
90 | pass "$name - C-p to $item" | |
91 | } | |
92 | ||
93 | # Now C-o through the list. Don't send the command, since it is | |
94 | # already there. Strip off the first command from the list so we | |
95 | # can see the next command inside the loop. | |
96 | set count 0 | |
97 | foreach {item result} $args { | |
98 | set status 0 | |
99 | ||
100 | # If this isn't the first item, make sure we see the command at | |
101 | # the prompt. | |
102 | if {$count > 0} { | |
103 | gdb_expect { | |
104 | -re ".*$item" { | |
105 | # Ok | |
106 | } | |
107 | timeout { | |
108 | set status 1 | |
109 | } | |
110 | } | |
111 | } | |
112 | ||
113 | if {! $status} { | |
114 | # For the last item, send a simple \n instead of C-o. | |
115 | if {$count == [llength $args] - 2} { | |
116 | send_gdb "\n" | |
117 | } else { | |
118 | # 15 is C-o. | |
119 | send_gdb [format %c 15] | |
120 | } | |
121 | set status 0 | |
122 | gdb_expect { | |
123 | -re "$result" { | |
124 | # Ok | |
125 | } | |
126 | timeout { | |
127 | set status 1 | |
128 | } | |
129 | } | |
130 | } | |
131 | ||
132 | if {$status} { | |
133 | fail "$name - C-o for $item" | |
134 | return 0 | |
135 | } | |
136 | pass "$name - C-o for $item" | |
137 | ||
138 | set count [expr {$count + 2}] | |
139 | } | |
140 | ||
d4e07204 DJ |
141 | # Match the prompt so the next test starts at the right place. |
142 | gdb_test "" "" "$name - final prompt" | |
143 | ||
3c1499ad TT |
144 | return 1 |
145 | } | |
146 | ||
147 | ||
148 | if $tracelevel { | |
149 | strace $tracelevel | |
150 | } | |
151 | ||
152 | # Don't let a .inputrc file or an existing setting of INPUTRC mess up | |
153 | # the test results. Even if /dev/null doesn't exist on the particular | |
154 | # platform, the readline library will use the default setting just by | |
155 | # failing to open the file. OTOH, opening /dev/null successfully will | |
156 | # also result in the default settings being used since nothing will be | |
157 | # read from this file. | |
158 | global env | |
159 | if [info exists env(INPUTRC)] { | |
160 | set old_inputrc $env(INPUTRC) | |
161 | } | |
162 | set env(INPUTRC) "/dev/null" | |
163 | ||
2e03ee74 DJ |
164 | # The arrow key test relies on the standard VT100 bindings, so make |
165 | # sure that an appropriate terminal is selected. The same bug | |
166 | # doesn't show up if we use ^P / ^N instead. | |
167 | if [info exists env(TERM)] { | |
168 | set old_term $env(TERM) | |
169 | } | |
170 | set env(TERM) "vt100" | |
171 | ||
3c1499ad TT |
172 | gdb_start |
173 | gdb_reinitialize_dir $srcdir/$subdir | |
174 | ||
175 | set oldtimeout1 $timeout | |
176 | set timeout 30 | |
177 | ||
178 | ||
179 | # A simple test of operate-and-get-next. | |
180 | operate_and_get_next "Simple operate-and-get-next" \ | |
181 | "p 1" ".* = 1" \ | |
b5ca3722 | 182 | "p 2" ".* = 2" \ |
3c1499ad TT |
183 | "p 3" ".* = 3" |
184 | ||
185 | # Test operate-and-get-next with a secondary prompt. | |
186 | operate_and_get_next "operate-and-get-next with secondary prompt" \ | |
187 | "if 1 > 0" "" \ | |
188 | "p 5" "" \ | |
189 | "end" ".* = 5" | |
190 | ||
2e03ee74 DJ |
191 | # Verify that arrow keys work in secondary prompts. The control |
192 | # sequence is a hard-coded VT100 up arrow. | |
193 | gdb_test "print 42" "\\\$\[0-9\]* = 42" | |
194 | set msg "arrow keys with secondary prompt" | |
195 | gdb_test_multiple "if 1 > 0\n\033\[A\033\[A\nend" $msg { | |
196 | -re ".*\\\$\[0-9\]* = 42\r\n$gdb_prompt $" { | |
197 | pass $msg | |
198 | } | |
199 | -re ".*Undefined command:.*$gdb_prompt $" { | |
200 | fail $msg | |
201 | } | |
202 | } | |
3c1499ad | 203 | |
b5ca3722 MK |
204 | # Now repeat the first test with a history file that fills the entire |
205 | # history list. | |
206 | ||
207 | if [info exists env(GDBHISTFILE)] { | |
208 | set old_gdbhistfile $env(GDBHISTFILE) | |
209 | } | |
210 | if [info exists env(HISTSIZE)] { | |
211 | set old_histsize $env(HISTSIZE) | |
212 | } | |
213 | set env(GDBHISTFILE) "${srcdir}/${subdir}/gdb_history" | |
214 | set env(HISTSIZE) "10" | |
215 | ||
216 | gdb_exit | |
217 | gdb_start | |
218 | gdb_reinitialize_dir $srcdir/$subdir | |
219 | ||
220 | operate_and_get_next "Simple operate-and-get-next" \ | |
221 | "p 7" ".* = 7" \ | |
222 | "p 8" ".* = 8" \ | |
223 | "p 9" ".* = 9" | |
224 | ||
225 | ||
3c1499ad TT |
226 | # Restore globals modified in this test... |
227 | if [info exists old_inputrc] { | |
228 | set env(INPUTRC) $old_inputrc | |
229 | } else { | |
230 | unset env(INPUTRC) | |
231 | } | |
b5ca3722 MK |
232 | if [info exists old_gdbhistfile] { |
233 | set env(GDBHISTFILE) $old_gdbhistfile | |
234 | } else { | |
235 | unset env(GDBHISTFILE) | |
236 | } | |
237 | if [info exists old_histsize] { | |
238 | set env(HISTSIZE) $old_histsize | |
239 | } else { | |
240 | unset env(HISTSIZE) | |
241 | } | |
3c1499ad TT |
242 | set timeout $oldtimeout1 |
243 | ||
244 | return 0 |