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9b254dd1 | 1 | # Copyright 1997, 1998, 1999, 2003, 2007, 2008 Free Software Foundation, Inc. |
c906108c SS |
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 |
c906108c | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
c906108c SS |
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 | # |
c906108c | 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/>. */ |
c906108c SS |
15 | |
16 | # Please email any bugs, comments, and/or additions to this file to: | |
17 | # bug-gdb@prep.ai.mit.edu | |
18 | ||
19 | if $tracelevel then { | |
20 | strace $tracelevel | |
21 | } | |
22 | ||
23 | global usestubs | |
24 | ||
25 | # | |
26 | # test running programs | |
27 | # | |
28 | set prms_id 0 | |
29 | set bug_id 0 | |
30 | ||
31 | # This test exists solely to exercise the "environment" commands for | |
32 | # code-coverage on HP-UX. | |
33 | # | |
34 | if ![istarget "hppa*-*-hpux*"] then { | |
35 | return | |
36 | } | |
37 | ||
38 | set testfile "break" | |
39 | set srcfile ${testfile}.c | |
eb4bbda8 | 40 | set srcfile1 ${testfile}1.c |
c906108c SS |
41 | set binfile ${objdir}/${subdir}/${testfile} |
42 | ||
fc91c6c2 | 43 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug nowarnings}] != "" } { |
b60f0898 JB |
44 | untested environ.exp |
45 | return -1 | |
eb4bbda8 MC |
46 | } |
47 | ||
fc91c6c2 | 48 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug nowarnings}] != "" } { |
b60f0898 JB |
49 | untested environ.exp |
50 | return -1 | |
eb4bbda8 | 51 | } |
c906108c | 52 | |
fc91c6c2 | 53 | if { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } { |
b60f0898 JB |
54 | untested environ.exp |
55 | return -1 | |
c906108c SS |
56 | } |
57 | ||
58 | gdb_exit | |
59 | gdb_start | |
60 | gdb_reinitialize_dir $srcdir/$subdir | |
61 | gdb_load ${binfile} | |
62 | ||
63 | if ![runto_main] then { fail "environment command tests suppressed" } | |
64 | ||
65 | # (No, this is not really related to the environment commands. But it's | |
66 | # a convenient place to verify that this command works.) | |
67 | # | |
68 | send_gdb "info program\n" | |
69 | gdb_expect { | |
70 | -re ".*Using the running image of child process \[0-9\]*.\r\nProgram stopped at 0x\[0-9a-fA-F\]*.\r\nIt stopped at breakpoint 1..*$gdb_prompt $"\ | |
71 | {pass "info program"} | |
72 | -re "$gdb_prompt $"\ | |
73 | {fail "info program"} | |
74 | timeout {fail "(timeout) info program"} | |
75 | } | |
76 | ||
77 | # We don't really care where this step lands, so long as it gets | |
78 | # the inferior pushed off the breakpoint it's currently on... | |
79 | # | |
80 | send_gdb "next\n" | |
81 | gdb_expect { | |
82 | -re ".*$gdb_prompt $"\ | |
83 | {pass "step before info program"} | |
84 | timeout {fail "(timeout) step before info program"} | |
85 | } | |
86 | send_gdb "info program\n" | |
87 | gdb_expect { | |
88 | -re ".*Using the running image of child process \[0-9\]*.\r\nProgram stopped at 0x\[0-9a-fA-F\]*.\r\nIt stopped after being stepped..*$gdb_prompt $"\ | |
89 | {pass "info program after step"} | |
90 | -re "$gdb_prompt $"\ | |
91 | {fail "info program after step"} | |
92 | timeout {fail "(timeout) info program after step"} | |
93 | } | |
94 | ||
95 | if ![runto_main] then { fail "environment command tests suppressed" } | |
96 | ||
97 | send_gdb "delete\n" | |
98 | gdb_expect { | |
99 | -re ".*y or n. $"\ | |
100 | {send_gdb "y\n" | |
101 | gdb_expect { | |
102 | -re ".*$gdb_prompt $"\ | |
103 | {pass "delete breakpoint before info program"} | |
104 | timeout {fail "(timeout) delete breakpoint before info program"} | |
105 | } | |
106 | } | |
107 | -re "$gdb_prompt $"\ | |
108 | {fail "delete breakpoint before info program"} | |
109 | timeout {fail "(timeout) delete breakpoint before info program"} | |
110 | } | |
111 | send_gdb "info program\n" | |
112 | gdb_expect { | |
113 | -re ".*Using the running image of child process \[0-9\]*.\r\nProgram stopped at 0x\[0-9a-fA-F\]*.\r\nIt stopped at a breakpoint that has since been deleted..*$gdb_prompt $"\ | |
114 | {pass "info program after deleted breakpoint"} | |
115 | -re "$gdb_prompt $"\ | |
116 | {fail "info program after deleted breakpoint"} | |
117 | timeout {fail "(timeout) info program after deleted breakpoint"} | |
118 | } | |
119 | ||
120 | # Verify that we can show all currently-set environment variables. | |
121 | # (It's a bit hacky, but nonetheless probably safe to check for at | |
122 | # least the SHELL variable.) | |
123 | # | |
124 | # need to increase timeout because of very long output | |
125 | set oldtimeout $timeout | |
126 | set timeout [expr "$timeout + 300"] | |
127 | ||
128 | send_gdb "show environment\n" | |
129 | gdb_expect { | |
130 | -re ".*SHELL=(\[a-zA-Z0-9\]*).*$gdb_prompt $"\ | |
131 | {pass "show environment"} | |
132 | -re "$gdb_prompt $"\ | |
133 | {fail "show environment"} | |
134 | timeout {fail "(timeout) show environment"} | |
135 | } | |
136 | set timeout $oldtimeout | |
137 | ||
138 | # Verify that we can unset a specific environment variable. | |
139 | # | |
140 | send_gdb "unset environment EDITOR\n" | |
141 | gdb_expect { | |
142 | -re "$gdb_prompt $"\ | |
143 | {pass "issue unset environment"} | |
144 | timeout {fail "(timeout) issue unset environment"} | |
145 | } | |
146 | send_gdb "show environment EDITOR\n" | |
147 | gdb_expect { | |
148 | -re "Environment variable \"EDITOR\" not defined.\r\n$gdb_prompt $"\ | |
149 | {pass "unset environment"} | |
150 | -re "$gdb_prompt $"\ | |
151 | {fail "unset environment"} | |
152 | timeout {fail "(timeout) unset environment"} | |
153 | } | |
154 | ||
155 | # Verify that we can unset all environment variables. | |
156 | # | |
157 | send_gdb "unset environment\n" | |
158 | gdb_expect { | |
159 | -re "Delete all environment variables.*y or n. $"\ | |
160 | {send_gdb "y\n" | |
161 | gdb_expect { | |
162 | -re "$gdb_prompt $"\ | |
163 | {pass "unset entire environment"} | |
164 | timeout {fail "(timeout) unset entire environment"} | |
165 | } | |
166 | } | |
167 | -re "$gdb_prompt $"\ | |
168 | {fail "unset entire environment"} | |
169 | timeout {fail "(timeout) unset entire environment"} | |
170 | } | |
171 | ||
172 | # Verify that we can set a specific environment variable. | |
173 | # | |
174 | send_gdb "set environment EDITOR emacs\n" | |
175 | gdb_expect { | |
176 | -re "$gdb_prompt $"\ | |
177 | {pass "issue set environment"} | |
178 | timeout {fail "(timeout) issue set environment"} | |
179 | } | |
180 | send_gdb "show environment EDITOR\n" | |
181 | gdb_expect { | |
182 | -re "EDITOR = emacs\r\n$gdb_prompt $"\ | |
183 | {pass "set environment"} | |
184 | -re "$gdb_prompt $"\ | |
185 | {fail "set environment"} | |
186 | timeout {fail "(timeout) set environment"} | |
187 | } | |
188 | ||
189 | # Verify that GDB responds gracefully to a request to set environment, | |
190 | # with no variable name. | |
191 | # | |
192 | send_gdb "set environment\n" | |
193 | gdb_expect { | |
194 | -re "Argument required .environment variable and value..*$gdb_prompt $"\ | |
195 | {pass "set environment without variable disallowed"} | |
196 | -re "$gdb_prompt $"\ | |
197 | {fail "set environment without variable disallowed"} | |
198 | timeout {fail "(timeout) set environment without variable disallowed"} | |
199 | } | |
200 | ||
201 | # I'm not sure just what GDB has in mind in explicitly checking | |
202 | # for this variant, but since GDB handles it, test it. | |
203 | # | |
204 | send_gdb "set environment =\n" | |
205 | gdb_expect { | |
206 | -re "Argument required .environment variable to set..*$gdb_prompt $"\ | |
207 | {pass "set environment equals without variable disallowed"} | |
208 | -re "$gdb_prompt $"\ | |
209 | {fail "set environment equals without variable disallowed"} | |
210 | timeout {fail "(timeout) set environment equals without variable disallowed"} | |
211 | } | |
212 | ||
213 | # Setting an environment variable without a value sets it to a NULL | |
214 | # value. | |
215 | # | |
216 | send_gdb "set environment EDITOR\n" | |
217 | gdb_expect { | |
218 | -re "Setting environment variable \"EDITOR\" to null value..*$gdb_prompt $"\ | |
219 | {pass "issue set environment without variable value"} | |
220 | -re "$gdb_prompt $"\ | |
221 | {fail "issue set environment without variable value"} | |
222 | timeout {fail "(timeout) issue set environment without variable value"} | |
223 | } | |
224 | send_gdb "show environment EDITOR\n" | |
225 | gdb_expect { | |
226 | -re "EDITOR = \r\n$gdb_prompt $"\ | |
227 | {pass "set environment without variable value"} | |
228 | -re "$gdb_prompt $"\ | |
229 | {fail "set environment without variable value"} | |
230 | timeout {fail "(timeout) set environment without variable value"} | |
231 | } | |
232 | ||
233 | # Verify that GDB responds gracefully to an attempt to show a | |
234 | # non-existent environment variable. (We hope this variable is | |
235 | # undefined!) | |
236 | # | |
237 | send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" | |
238 | gdb_expect { | |
239 | -re "Environment variable \"FOOBARBAZGRUNGESPAZBALL\" not defined..*$gdb_prompt $"\ | |
240 | {pass "show non-existent environment variable disallowed"} | |
241 | -re "$gdb_prompt $"\ | |
242 | {fail "show non-existent environment variable disallowed"} | |
243 | timeout {fail "(timeout) show non-existent environment variable disallowed"} | |
244 | } | |
245 | ||
246 | # Verify that GDB can set an environment variable hitherto undefined. | |
247 | # | |
248 | send_gdb "set environment FOOBARBAZGRUNGESPAZBALL t\n" | |
249 | gdb_expect { | |
250 | -re "$gdb_prompt $"\ | |
251 | {pass "issue set environment for previously undefined variable"} | |
252 | timeout {fail "(timeout) issue set environment for previously undefined variable"} | |
253 | } | |
254 | send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" | |
255 | gdb_expect { | |
256 | -re "FOOBARBAZGRUNGESPAZBALL = t\r\n$gdb_prompt $"\ | |
257 | {pass "set environment for previously undefined variable"} | |
258 | -re "$gdb_prompt $"\ | |
259 | {fail "set environment for previously undefined variable"} | |
260 | timeout {fail "(timeout) set environment for previously undefined variable"} | |
261 | } | |
262 | ||
263 | # Verify that GDB can also set an environment variable using the "=" | |
264 | # syntax. | |
265 | # | |
266 | send_gdb "set environment FOOBARBAZGRUNGESPAZBALL = t\n" | |
267 | gdb_expect { | |
268 | -re "$gdb_prompt $"\ | |
269 | {pass "issue set environment with equals"} | |
270 | timeout {fail "(timeout) issue set environment with equals"} | |
271 | } | |
272 | send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" | |
273 | gdb_expect { | |
274 | -re "FOOBARBAZGRUNGESPAZBALL = t\r\n$gdb_prompt $"\ | |
275 | {pass "set environment with equals"} | |
276 | -re "$gdb_prompt $"\ | |
277 | {fail "set environment with equals"} | |
278 | timeout {fail "(timeout) set environment with equals"} | |
279 | } | |
280 | ||
281 | # Verify that GDB can set an environment variable to a value that has | |
282 | # an embedded (trailing, in this case) equals. | |
283 | # | |
284 | send_gdb "set environment FOOBARBAZGRUNGESPAZBALL t=\n" | |
285 | gdb_expect { | |
286 | -re "$gdb_prompt $"\ | |
287 | {pass "issue set environment with trailing equals"} | |
288 | timeout {fail "(timeout) issue set environment with trailing equals"} | |
289 | } | |
290 | send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" | |
291 | gdb_expect { | |
292 | -re "FOOBARBAZGRUNGESPAZBALL = t=\r\n$gdb_prompt $"\ | |
293 | {pass "set environment with trailing equals"} | |
294 | -re "$gdb_prompt $"\ | |
295 | {fail "set environment with trailing equals"} | |
296 | timeout {fail "(timeout) set environment with trailing equals"} | |
297 | } | |
298 | ||
299 | # Verify that GDB can set an environment variable to a value preceded | |
300 | # by whitespace, and that such whitespace is ignored (not included | |
301 | # in the set value). | |
302 | # | |
303 | send_gdb "set environment FOOBARBAZGRUNGESPAZBALL = foo\n" | |
304 | gdb_expect { | |
305 | -re "$gdb_prompt $"\ | |
306 | {pass "issue set environment with preceding whitespace"} | |
307 | timeout {fail "(timeout) issue set environment with preceding whitespace"} | |
308 | } | |
309 | send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" | |
310 | gdb_expect { | |
311 | -re "FOOBARBAZGRUNGESPAZBALL = foo\r\n$gdb_prompt $"\ | |
312 | {pass "set environment with preceding whitespace"} | |
313 | -re "$gdb_prompt $"\ | |
314 | {fail "set environment with preceding whitespace"} | |
315 | timeout {fail "(timeout) set environment with preceding whitespace"} | |
316 | } | |
317 | ||
318 | # Verify that GDB can manipulate the distinguished PATH variable. | |
319 | # | |
320 | send_gdb "path /tmp/FOOBARBAZGRUNGESPAZBALL\n" | |
321 | gdb_expect { | |
322 | -re ".*Executable and object file path: /tmp/FOOBARBAZGRUNGESPAZBALL.*$gdb_prompt $"\ | |
323 | {pass "issue path"} | |
324 | -re "$gdb_prompt $"\ | |
325 | {fail "issue path"} | |
326 | timeout {fail "(timeout) issue path"} | |
327 | } | |
328 | send_gdb "show paths\n" | |
329 | gdb_expect { | |
330 | -re "Executable and object file path: /tmp/FOOBARBAZGRUNGESPAZBALL.*$gdb_prompt $"\ | |
331 | {pass "show paths"} | |
332 | -re "$gdb_prompt $"\ | |
333 | {fail "show paths"} | |
334 | timeout {fail "(timeout) show paths"} | |
335 | } | |
336 | ||
337 | gdb_exit | |
338 | return 0 |