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1 | # Copyright 2002 |
2 | # Free Software Foundation, Inc. | |
3 | ||
4 | # This program is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
6 | # the Free Software Foundation; either version 2 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software | |
16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
17 | ||
18 | # Please email any bugs, comments, and/or additions to this file to: | |
19 | # bug-gdb@prep.ai.mit.edu | |
20 | ||
21 | # This file was written by Andrew Cagney (cagney at redhat dot com), | |
22 | # derived from xfullpath.exp (written by Joel Brobecker), derived from | |
23 | # selftest.exp (written by Rob Savoye). | |
24 | ||
25 | if $tracelevel then { | |
26 | strace $tracelevel | |
27 | } | |
28 | ||
29 | set prms_id 0 | |
30 | set bug_id 0 | |
31 | ||
32 | # are we on a target board | |
33 | if [is_remote target] { | |
34 | return | |
35 | } | |
36 | ||
37 | proc setup_test { executable } { | |
38 | global gdb_prompt | |
39 | global timeout | |
40 | ||
41 | # load yourself into the debugger | |
42 | # This can take a relatively long time, particularly for testing where | |
43 | # the executable is being accessed over a network, or where gdb does not | |
44 | # support partial symbols for a particular target and has to load the | |
45 | # entire symbol table. Set the timeout to 10 minutes, which should be | |
46 | # adequate for most environments (it *has* timed out with 5 min on a | |
47 | # SPARCstation SLC under moderate load, so this isn't unreasonable). | |
48 | # After gdb is started, set the timeout to 30 seconds for the duration | |
49 | # of this test, and then back to the original value. | |
50 | ||
51 | set oldtimeout $timeout | |
52 | set timeout 600 | |
53 | verbose "Timeout is now $timeout seconds" 2 | |
54 | if {[gdb_load $executable] <0} then { | |
55 | set timeout $oldtimeout | |
56 | verbose "Timeout is now $timeout seconds" 2 | |
57 | return -1 | |
58 | } | |
59 | set timeout $oldtimeout | |
60 | verbose "Timeout is now $timeout seconds" 2 | |
61 | ||
62 | # Set a breakpoint at main | |
63 | gdb_test "break captured_command_loop" \ | |
64 | "Breakpoint.*at.* file.*, line.*" \ | |
65 | "breakpoint in captured_command_loop" | |
66 | ||
67 | # run yourself | |
68 | # It may take a very long time for the inferior gdb to start (lynx), | |
69 | # so we bump it back up for the duration of this command. | |
70 | set timeout 600 | |
71 | ||
72 | set description "run until breakpoint at captured_command_loop" | |
73 | send_gdb "run -nw\n" | |
74 | gdb_expect { | |
75 | -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.* at .*main.c:.*$gdb_prompt $" { | |
76 | pass "$description" | |
77 | } | |
78 | -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.*$gdb_prompt $" { | |
79 | xfail "$description (line numbers scrambled?)" | |
80 | } | |
81 | -re "vfork: No more processes.*$gdb_prompt $" { | |
82 | fail "$description (out of virtual memory)" | |
83 | set timeout $oldtimeout | |
84 | verbose "Timeout is now $timeout seconds" 2 | |
85 | return -1 | |
86 | } | |
87 | -re ".*$gdb_prompt $" { | |
88 | fail "$description" | |
89 | set timeout $oldtimeout | |
90 | verbose "Timeout is now $timeout seconds" 2 | |
91 | return -1 | |
92 | } | |
93 | timeout { | |
94 | fail "$description (timeout)" | |
95 | } | |
96 | } | |
97 | ||
98 | set timeout $oldtimeout | |
99 | verbose "Timeout is now $timeout seconds" 2 | |
100 | ||
101 | return 0 | |
102 | } | |
103 | ||
104 | proc test_isolated_complaints { } { | |
105 | ||
106 | global gdb_prompt | |
107 | ||
108 | # Unsupress complaints | |
109 | gdb_test "set stop_whining = 2" | |
110 | ||
111 | # Prime the system | |
112 | gdb_test "call complaint (&symfile_complaints, \"Register a complaint\")" \ | |
113 | "During symbol reading, Register a complaint." | |
114 | ||
115 | # Check that the complaint was inserted and where | |
116 | gdb_test "print symfile_complaints->root->fmt" \ | |
117 | ".\[0-9\]+ =.*\"Register a complaint\"" | |
118 | ||
119 | # Re-issue the first message #1 | |
120 | gdb_test "call complaint (&symfile_complaints, symfile_complaints->root->fmt)" \ | |
121 | "During symbol reading, Register a complaint." | |
122 | ||
123 | # Check that there is only one thing in the list | |
124 | gdb_test "print symfile_complaints->root->next == &complaint_sentinel" \ | |
125 | ".\[0-9\]+ = 1" "list has one entry" | |
126 | ||
127 | # Add a second complaint, expect it | |
128 | gdb_test "call complaint (&symfile_complaints, \"Testing! Testing! Testing!\")" \ | |
129 | "During symbol reading, Testing. Testing. Testing.." | |
130 | ||
131 | return 0 | |
132 | } | |
133 | ||
134 | proc test_serial_complaints { } { | |
135 | ||
136 | global gdb_prompt | |
137 | ||
138 | gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 0)" "" "serial start" | |
139 | ||
140 | # Prime the system | |
141 | send_gdb "call complaint (&symfile_complaints, \"serial line 1\")\n" | |
142 | gdb_expect { | |
143 | -re "During symbol reading...serial line 1...$gdb_prompt " { | |
144 | pass "serial line 1" | |
145 | } | |
146 | "$gdb_prompt" { | |
147 | fail "serial line 1" | |
148 | } | |
149 | timeout { | |
150 | fail "serial line 1 (timeout)" | |
151 | } | |
152 | } | |
153 | ||
154 | # Add a second complaint, expect it | |
155 | send_gdb "call complaint (&symfile_complaints, \"serial line 2\")\n" | |
156 | gdb_expect { | |
157 | -re "serial line 2...$gdb_prompt " { | |
158 | pass "serial line 2" | |
159 | } | |
160 | "$gdb_prompt" { | |
161 | fail "serial line 2" | |
162 | } | |
163 | timeout { | |
164 | fail "serial line 2 (timeout)" | |
165 | } | |
166 | } | |
167 | ||
168 | send_gdb "call clear_complaints (&symfile_complaints, 1, 0)\n" | |
169 | gdb_expect { | |
170 | -re "\r\n\r\n$gdb_prompt " { | |
171 | pass "serial end" | |
172 | } | |
173 | "$gdb_prompt" { | |
174 | fail "serial end" | |
175 | } | |
176 | timeout { | |
177 | fail "serial end (timeout)" | |
178 | } | |
179 | } | |
180 | ||
181 | return 0 | |
182 | } | |
183 | ||
184 | # For short complaints, all are the same | |
185 | ||
186 | proc test_short_complaints { } { | |
187 | ||
188 | global gdb_prompt | |
189 | ||
190 | gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 1)" "" "short start" | |
191 | ||
192 | # Prime the system | |
193 | send_gdb "call complaint (&symfile_complaints, \"short line 1\")\n" | |
194 | gdb_expect { | |
195 | -re "short line 1...$gdb_prompt " { | |
196 | pass "short line 1" | |
197 | } | |
198 | "$gdb_prompt" { | |
199 | fail "short line 1" | |
200 | } | |
201 | timeout { | |
202 | fail "short line 1 (timeout)" | |
203 | } | |
204 | } | |
205 | ||
206 | # Add a second complaint, expect it | |
207 | send_gdb "call complaint (&symfile_complaints, \"short line 2\")\n" | |
208 | gdb_expect { | |
209 | -re "short line 2...$gdb_prompt " { | |
210 | pass "short line 2" | |
211 | } | |
212 | "$gdb_prompt" { | |
213 | fail "short line 2" | |
214 | } | |
215 | timeout { | |
216 | fail "short line 2 (timeout)" | |
217 | } | |
218 | } | |
219 | ||
220 | send_gdb "call clear_complaints (&symfile_complaints, 1, 0)\n" | |
221 | gdb_expect { | |
222 | -re "\r\n\r\n$gdb_prompt " { | |
223 | pass "short end" | |
224 | } | |
225 | "$gdb_prompt" { | |
226 | fail "short end" | |
227 | } | |
228 | timeout { | |
229 | fail "short end (timeout)" | |
230 | } | |
231 | } | |
232 | ||
233 | return 0 | |
234 | } | |
235 | ||
236 | # Find a pathname to a file that we would execute if the shell was asked | |
237 | # to run $arg using the current PATH. | |
238 | ||
239 | proc find_gdb { arg } { | |
240 | ||
241 | # If the arg directly specifies an existing executable file, then | |
242 | # simply use it. | |
243 | ||
244 | if [file executable $arg] then { | |
245 | return $arg | |
246 | } | |
247 | ||
248 | set result [which $arg] | |
249 | if [string match "/" [ string range $result 0 0 ]] then { | |
250 | return $result | |
251 | } | |
252 | ||
253 | # If everything fails, just return the unqualified pathname as default | |
254 | # and hope for best. | |
255 | ||
256 | return $arg | |
257 | } | |
258 | ||
259 | # Run the test with self. | |
260 | # Copy the file executable file in case this OS doesn't like to edit its own | |
261 | # text space. | |
262 | ||
263 | set GDB_FULLPATH [find_gdb $GDB] | |
264 | ||
265 | # Remove any old copy lying around. | |
266 | remote_file host delete x$tool | |
267 | ||
268 | gdb_start | |
269 | ||
270 | set file [remote_download host $GDB_FULLPATH x$tool] | |
271 | ||
272 | set setup_result [setup_test $file ] | |
273 | if {$setup_result <0} then { | |
274 | return -1 | |
275 | } | |
276 | ||
277 | test_isolated_complaints | |
278 | test_serial_complaints | |
279 | test_short_complaints | |
280 | ||
281 | gdb_exit; | |
282 | catch "remote_file host delete $file"; |