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618f726f | 1 | # Copyright (C) 2015-2016 Free Software Foundation, Inc. |
6c400b59 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 | # Check that "gdb -batch -ex run" does not leave the terminal in the | |
17 | # wrong state. | |
18 | ||
19 | standard_testfile | |
20 | ||
21 | if {[build_executable "failed to prepare" $testfile $srcfile debug] == -1} { | |
22 | return -1 | |
23 | } | |
24 | ||
25 | set file_arg $binfile | |
26 | if [is_remote host] { | |
27 | set file_arg [remote_download host $file_arg] | |
28 | } | |
29 | ||
6c400b59 PA |
30 | # The shell's prompt. |
31 | set shell_prompt "$ " | |
32 | set shell_prompt_re [string_to_regexp $shell_prompt] | |
33 | ||
34 | # Spawn shell. Returns true on success, false otherwise. | |
35 | ||
36 | proc spawn_shell {} { | |
37 | global shell_prompt_re | |
38 | ||
39 | set res [remote_spawn host "/bin/sh"] | |
40 | if { $res < 0 || $res == "" } { | |
41 | unsupported "Spawning shell failed." | |
42 | return 0 | |
43 | } | |
44 | ||
45 | set gotit 0 | |
46 | set test "spawn shell" | |
47 | gdb_expect { | |
48 | -re "$shell_prompt_re$" { | |
49 | pass $test | |
50 | set gotit 1 | |
51 | } | |
52 | timeout { | |
53 | fail "$test (timeout)" | |
54 | } | |
55 | eof { | |
56 | fail "$test (eof)" | |
57 | } | |
58 | } | |
59 | ||
60 | return $gotit | |
61 | } | |
62 | ||
63 | # Exit the shell. | |
64 | ||
65 | proc exit_shell {} { | |
66 | global shell_prompt_re | |
67 | ||
68 | set test "exit shell" | |
69 | send_gdb "exit\n" | |
70 | gdb_expect { | |
71 | timeout { | |
72 | fail "$test (timeout)" | |
73 | return 0 | |
74 | } | |
75 | eof { | |
76 | pass "$test" | |
77 | } | |
78 | } | |
79 | if ![is_remote host] { | |
80 | remote_close host | |
81 | } | |
82 | } | |
83 | ||
84 | # Run "stty" and store the output in $result. Returns true on | |
85 | # success, false otherwise. | |
86 | ||
87 | proc run_stty {message result} { | |
88 | global shell_prompt_re | |
89 | ||
90 | upvar $result output | |
91 | ||
92 | send_gdb "stty || echo \"not found\"\n" | |
93 | set gotit 0 | |
94 | gdb_expect { | |
95 | -re "not found.*not found.*$shell_prompt_re$" { | |
96 | pass "$message (not found)" | |
97 | } | |
98 | -re "(.*)$shell_prompt_re$" { | |
99 | set output $expect_out(1,string) | |
100 | set gotit 1 | |
101 | pass $message | |
102 | } | |
103 | timeout { | |
104 | fail "$message (timeout)" | |
105 | } | |
106 | eof { | |
107 | fail "$message (eof)" | |
108 | } | |
109 | } | |
110 | return $gotit | |
111 | } | |
112 | ||
113 | # Check that "gdb -batch -ex run" does not leave the terminal in the | |
114 | # wrong state. | |
115 | ||
116 | proc test_terminal_settings_preserved {} { | |
117 | global file_arg | |
118 | global GDB INTERNAL_GDBFLAGS GDBFLAGS | |
90074d11 | 119 | global gdb_prompt |
6c400b59 PA |
120 | global shell_prompt_re |
121 | ||
122 | if ![spawn_shell] { | |
123 | return | |
124 | } | |
125 | ||
126 | set stty_supported [run_stty "stty before" stty_before] | |
127 | ||
128 | set test "gdb -batch -ex run" | |
90074d11 PP |
129 | append EXTRA_GDBFLAGS "-batch" |
130 | append EXTRA_GDBFLAGS " -ex \"set height unlimited\"" | |
131 | append EXTRA_GDBFLAGS " -ex \"start\"" | |
132 | append EXTRA_GDBFLAGS " --args \"$file_arg\"" | |
133 | send_gdb "$GDB $INTERNAL_GDBFLAGS $GDBFLAGS $EXTRA_GDBFLAGS [host_info gdb_opts]\n" | |
6c400b59 PA |
134 | gdb_expect { |
135 | -re "Don't know how to run.*$shell_prompt_re$" { | |
136 | unsupported $test | |
137 | } | |
138 | -re "$gdb_prompt $" { | |
139 | # -batch implies no GDB prompt. | |
140 | fail $test | |
141 | } | |
142 | -re "Temporary breakpoint .*$shell_prompt_re$" { | |
143 | pass $test | |
144 | } | |
145 | timeout { | |
146 | fail "$test (timeout)" | |
147 | } | |
148 | eof { | |
149 | fail "$test (eof)" | |
150 | } | |
151 | } | |
152 | ||
153 | set test "echo test_echo" | |
154 | send_gdb "echo test_echo\n" | |
155 | gdb_expect { | |
156 | -re "^echo test_echo\r\ntest_echo\r\n.*$shell_prompt_re$" { | |
157 | pass $test | |
158 | } | |
159 | timeout { | |
160 | fail "$test (timeout)" | |
161 | } | |
162 | eof { | |
163 | fail "$test (eof)" | |
164 | } | |
165 | } | |
166 | ||
167 | set test "terminal settings preserved" | |
168 | if $stty_supported { | |
169 | run_stty "stty after" stty_after | |
170 | ||
171 | gdb_assert [string equal $stty_before $stty_after] $test | |
172 | } else { | |
173 | unsupported "$test (no stty)" | |
174 | } | |
175 | ||
176 | exit_shell | |
177 | } | |
178 | ||
06265e53 PP |
179 | # Send the quit command to GDB and make sure it exits. |
180 | ||
181 | proc send_quit_command { test_name } { | |
182 | global shell_prompt_re | |
183 | ||
184 | set test $test_name | |
185 | send_gdb "quit\n" | |
186 | gdb_expect { | |
187 | -re "(y or n)" { | |
188 | send_gdb "y\n" | |
189 | exp_continue | |
190 | } | |
191 | -re ".*$shell_prompt_re$" { | |
192 | pass $test | |
193 | return | |
194 | } | |
195 | timeout { | |
196 | fail "$test (timeout)" | |
197 | return 0 | |
198 | } | |
199 | eof { | |
200 | fail "$test (eof)" | |
201 | return 0 | |
202 | } | |
203 | } | |
204 | } | |
205 | ||
18206ca3 PP |
206 | # Check that quitting from the CLI via the "quit" command does not leave the |
207 | # terminal in the wrong state. The GDB commands CMDS are executed before | |
208 | # quitting. | |
209 | ||
210 | proc test_terminal_settings_preserved_after_cli_exit { cmds } { | |
211 | global file_arg | |
212 | global GDB INTERNAL_GDBFLAGS GDBFLAGS | |
213 | global gdb_prompt | |
214 | global shell_prompt_re | |
215 | ||
216 | if ![spawn_shell] { | |
217 | return | |
218 | } | |
219 | ||
220 | set saved_gdbflags $GDBFLAGS | |
221 | ||
222 | set stty_supported [run_stty "stty before" stty_before] | |
223 | ||
224 | set test "start gdb" | |
225 | send_gdb "$GDB $INTERNAL_GDBFLAGS $GDBFLAGS [host_info gdb_opts] --args \"$file_arg\"\n" | |
226 | gdb_expect { | |
227 | -re "$gdb_prompt $" { | |
228 | pass $test | |
229 | } | |
230 | timeout { | |
231 | fail "$test (timeout)" | |
232 | } | |
233 | eof { | |
234 | fail "$test (eof)" | |
235 | } | |
236 | } | |
237 | ||
238 | foreach cmd $cmds { | |
239 | set test "run command $cmd" | |
240 | send_gdb "$cmd\n" | |
241 | gdb_expect { | |
242 | -re "$gdb_prompt $" { | |
243 | pass $test | |
244 | } | |
245 | timeout { | |
246 | fail "$test (timeout)" | |
247 | } | |
248 | eof { | |
249 | fail "$test (eof)" | |
250 | } | |
251 | } | |
252 | } | |
253 | ||
d618e4c5 | 254 | send_quit_command "quit gdb" |
18206ca3 PP |
255 | |
256 | set test "terminal settings preserved" | |
257 | if $stty_supported { | |
258 | run_stty "stty after" stty_after | |
259 | ||
260 | gdb_assert [string equal $stty_before $stty_after] $test | |
261 | } else { | |
262 | unsupported "$test (no stty)" | |
263 | } | |
264 | ||
265 | exit_shell | |
266 | } | |
267 | ||
06265e53 PP |
268 | # Check that sending SIGTERM kills GDB and does not leave the terminal in the |
269 | # wrong state. | |
270 | ||
271 | proc test_terminal_settings_preserved_after_sigterm { } { | |
272 | global file_arg | |
273 | global GDB INTERNAL_GDBFLAGS GDBFLAGS | |
274 | global gdb_prompt | |
275 | global shell_prompt_re | |
276 | ||
277 | if ![spawn_shell] { | |
278 | return | |
279 | } | |
280 | ||
281 | set saved_gdbflags $GDBFLAGS | |
282 | ||
283 | set stty_supported [run_stty "stty before" stty_before] | |
284 | ||
285 | set test "start gdb" | |
286 | send_gdb "$GDB $INTERNAL_GDBFLAGS $GDBFLAGS [host_info gdb_opts]\n" | |
287 | gdb_expect { | |
288 | -re "$gdb_prompt $" { | |
289 | pass $test | |
290 | } | |
291 | timeout { | |
292 | fail "$test (timeout)" | |
293 | } | |
294 | eof { | |
295 | fail "$test (eof)" | |
296 | } | |
297 | } | |
298 | ||
299 | # Retrieve the pid of gdb with the gdb command "shell echo $PPID" | |
300 | set gdb_pid -1 | |
301 | set test "run shell echo \$PPID" | |
302 | send_gdb "shell echo \$PPID\n" | |
303 | gdb_expect { | |
304 | -re ".*\r\n(\\d+)\r\n$gdb_prompt $" { | |
305 | set gdb_pid $expect_out(1,string) | |
306 | pass $test | |
307 | } | |
308 | -re ".*\r\n\r\n$gdb_prompt $" { | |
309 | fail "$test (no \$PPID)" | |
310 | } | |
311 | timeout { | |
312 | fail "$test (timeout)" | |
313 | } | |
314 | eof { | |
315 | fail "$test (eof)" | |
316 | } | |
317 | } | |
318 | ||
319 | set test "kill gdb with SIGTERM" | |
320 | if { $gdb_pid == -1 } { | |
321 | fail "$test (no pid)" | |
322 | send_quit_command "quit gdb" | |
323 | } else { | |
324 | remote_exec host "kill -TERM $gdb_pid" | |
325 | set gdb_killed 0 | |
326 | gdb_expect { | |
327 | -re ".*$shell_prompt_re$" { | |
328 | pass $test | |
329 | set gdb_killed 1 | |
330 | } | |
331 | default { | |
332 | fail "$test (did not quit)" | |
333 | } | |
334 | } | |
335 | ||
336 | if !$gdb_killed { | |
337 | send_quit_command "quit gdb" | |
338 | } | |
339 | } | |
340 | ||
341 | set test "terminal settings preserved" | |
342 | if $stty_supported { | |
343 | run_stty "stty after" stty_after | |
344 | ||
345 | gdb_assert [string equal $stty_before $stty_after] $test | |
346 | } else { | |
347 | unsupported "$test (no stty)" | |
348 | } | |
349 | ||
350 | exit_shell | |
351 | } | |
352 | ||
18206ca3 PP |
353 | with_test_prefix "batch run" { |
354 | test_terminal_settings_preserved | |
355 | } | |
356 | ||
357 | with_test_prefix "cli exit" { | |
358 | test_terminal_settings_preserved_after_cli_exit { } | |
359 | } | |
360 | ||
361 | with_test_prefix "cli exit after start cmd" { | |
362 | test_terminal_settings_preserved_after_cli_exit { "start" } | |
363 | } | |
364 | ||
365 | with_test_prefix "cli exit after run cmd" { | |
366 | test_terminal_settings_preserved_after_cli_exit { "run" } | |
367 | } | |
06265e53 PP |
368 | |
369 | with_test_prefix "cli exit after SIGTERM" { | |
370 | test_terminal_settings_preserved_after_sigterm | |
371 | } |