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1 | # Copyright 1997, 1998, 1999, 2003, 2007, 2008, 2009 |
2 | # Free Software Foundation, Inc. | |
c906108c SS |
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 | |
e22f8b7c | 6 | # the Free Software Foundation; either version 3 of the License, or |
c906108c | 7 | # (at your option) any later version. |
e22f8b7c | 8 | # |
c906108c SS |
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. | |
e22f8b7c | 13 | # |
c906108c | 14 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c | 16 | |
c906108c SS |
17 | if $tracelevel then { |
18 | strace $tracelevel | |
19 | } | |
20 | ||
21 | global usestubs | |
22 | ||
23 | # | |
24 | # test running programs | |
25 | # | |
26 | set prms_id 0 | |
27 | set bug_id 0 | |
28 | ||
29 | # This test exists solely to exercise the "environment" commands for | |
30 | # code-coverage on HP-UX. | |
31 | # | |
32 | if ![istarget "hppa*-*-hpux*"] then { | |
33 | return | |
34 | } | |
35 | ||
36 | set testfile "break" | |
37 | set srcfile ${testfile}.c | |
eb4bbda8 | 38 | set srcfile1 ${testfile}1.c |
c906108c SS |
39 | set binfile ${objdir}/${subdir}/${testfile} |
40 | ||
fc91c6c2 | 41 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug nowarnings}] != "" } { |
b60f0898 JB |
42 | untested environ.exp |
43 | return -1 | |
eb4bbda8 MC |
44 | } |
45 | ||
fc91c6c2 | 46 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug nowarnings}] != "" } { |
b60f0898 JB |
47 | untested environ.exp |
48 | return -1 | |
eb4bbda8 | 49 | } |
c906108c | 50 | |
fc91c6c2 | 51 | if { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } { |
b60f0898 JB |
52 | untested environ.exp |
53 | return -1 | |
c906108c SS |
54 | } |
55 | ||
56 | gdb_exit | |
57 | gdb_start | |
58 | gdb_reinitialize_dir $srcdir/$subdir | |
59 | gdb_load ${binfile} | |
60 | ||
61 | if ![runto_main] then { fail "environment command tests suppressed" } | |
62 | ||
63 | # (No, this is not really related to the environment commands. But it's | |
64 | # a convenient place to verify that this command works.) | |
65 | # | |
66 | send_gdb "info program\n" | |
67 | gdb_expect { | |
68 | -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 $"\ | |
69 | {pass "info program"} | |
70 | -re "$gdb_prompt $"\ | |
71 | {fail "info program"} | |
72 | timeout {fail "(timeout) info program"} | |
73 | } | |
74 | ||
75 | # We don't really care where this step lands, so long as it gets | |
76 | # the inferior pushed off the breakpoint it's currently on... | |
77 | # | |
78 | send_gdb "next\n" | |
79 | gdb_expect { | |
80 | -re ".*$gdb_prompt $"\ | |
81 | {pass "step before info program"} | |
82 | timeout {fail "(timeout) step before info program"} | |
83 | } | |
84 | send_gdb "info program\n" | |
85 | gdb_expect { | |
86 | -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 $"\ | |
87 | {pass "info program after step"} | |
88 | -re "$gdb_prompt $"\ | |
89 | {fail "info program after step"} | |
90 | timeout {fail "(timeout) info program after step"} | |
91 | } | |
92 | ||
93 | if ![runto_main] then { fail "environment command tests suppressed" } | |
94 | ||
95 | send_gdb "delete\n" | |
96 | gdb_expect { | |
97 | -re ".*y or n. $"\ | |
98 | {send_gdb "y\n" | |
99 | gdb_expect { | |
100 | -re ".*$gdb_prompt $"\ | |
101 | {pass "delete breakpoint before info program"} | |
102 | timeout {fail "(timeout) delete breakpoint before info program"} | |
103 | } | |
104 | } | |
105 | -re "$gdb_prompt $"\ | |
106 | {fail "delete breakpoint before info program"} | |
107 | timeout {fail "(timeout) delete breakpoint before info program"} | |
108 | } | |
109 | send_gdb "info program\n" | |
110 | gdb_expect { | |
111 | -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 $"\ | |
112 | {pass "info program after deleted breakpoint"} | |
113 | -re "$gdb_prompt $"\ | |
114 | {fail "info program after deleted breakpoint"} | |
115 | timeout {fail "(timeout) info program after deleted breakpoint"} | |
116 | } | |
117 | ||
118 | # Verify that we can show all currently-set environment variables. | |
119 | # (It's a bit hacky, but nonetheless probably safe to check for at | |
120 | # least the SHELL variable.) | |
121 | # | |
122 | # need to increase timeout because of very long output | |
123 | set oldtimeout $timeout | |
124 | set timeout [expr "$timeout + 300"] | |
125 | ||
126 | send_gdb "show environment\n" | |
127 | gdb_expect { | |
128 | -re ".*SHELL=(\[a-zA-Z0-9\]*).*$gdb_prompt $"\ | |
129 | {pass "show environment"} | |
130 | -re "$gdb_prompt $"\ | |
131 | {fail "show environment"} | |
132 | timeout {fail "(timeout) show environment"} | |
133 | } | |
134 | set timeout $oldtimeout | |
135 | ||
136 | # Verify that we can unset a specific environment variable. | |
137 | # | |
138 | send_gdb "unset environment EDITOR\n" | |
139 | gdb_expect { | |
140 | -re "$gdb_prompt $"\ | |
141 | {pass "issue unset environment"} | |
142 | timeout {fail "(timeout) issue unset environment"} | |
143 | } | |
144 | send_gdb "show environment EDITOR\n" | |
145 | gdb_expect { | |
146 | -re "Environment variable \"EDITOR\" not defined.\r\n$gdb_prompt $"\ | |
147 | {pass "unset environment"} | |
148 | -re "$gdb_prompt $"\ | |
149 | {fail "unset environment"} | |
150 | timeout {fail "(timeout) unset environment"} | |
151 | } | |
152 | ||
153 | # Verify that we can unset all environment variables. | |
154 | # | |
155 | send_gdb "unset environment\n" | |
156 | gdb_expect { | |
157 | -re "Delete all environment variables.*y or n. $"\ | |
158 | {send_gdb "y\n" | |
159 | gdb_expect { | |
160 | -re "$gdb_prompt $"\ | |
161 | {pass "unset entire environment"} | |
162 | timeout {fail "(timeout) unset entire environment"} | |
163 | } | |
164 | } | |
165 | -re "$gdb_prompt $"\ | |
166 | {fail "unset entire environment"} | |
167 | timeout {fail "(timeout) unset entire environment"} | |
168 | } | |
169 | ||
170 | # Verify that we can set a specific environment variable. | |
171 | # | |
172 | send_gdb "set environment EDITOR emacs\n" | |
173 | gdb_expect { | |
174 | -re "$gdb_prompt $"\ | |
175 | {pass "issue set environment"} | |
176 | timeout {fail "(timeout) issue set environment"} | |
177 | } | |
178 | send_gdb "show environment EDITOR\n" | |
179 | gdb_expect { | |
180 | -re "EDITOR = emacs\r\n$gdb_prompt $"\ | |
181 | {pass "set environment"} | |
182 | -re "$gdb_prompt $"\ | |
183 | {fail "set environment"} | |
184 | timeout {fail "(timeout) set environment"} | |
185 | } | |
186 | ||
187 | # Verify that GDB responds gracefully to a request to set environment, | |
188 | # with no variable name. | |
189 | # | |
190 | send_gdb "set environment\n" | |
191 | gdb_expect { | |
192 | -re "Argument required .environment variable and value..*$gdb_prompt $"\ | |
193 | {pass "set environment without variable disallowed"} | |
194 | -re "$gdb_prompt $"\ | |
195 | {fail "set environment without variable disallowed"} | |
196 | timeout {fail "(timeout) set environment without variable disallowed"} | |
197 | } | |
198 | ||
199 | # I'm not sure just what GDB has in mind in explicitly checking | |
200 | # for this variant, but since GDB handles it, test it. | |
201 | # | |
202 | send_gdb "set environment =\n" | |
203 | gdb_expect { | |
204 | -re "Argument required .environment variable to set..*$gdb_prompt $"\ | |
205 | {pass "set environment equals without variable disallowed"} | |
206 | -re "$gdb_prompt $"\ | |
207 | {fail "set environment equals without variable disallowed"} | |
208 | timeout {fail "(timeout) set environment equals without variable disallowed"} | |
209 | } | |
210 | ||
211 | # Setting an environment variable without a value sets it to a NULL | |
212 | # value. | |
213 | # | |
214 | send_gdb "set environment EDITOR\n" | |
215 | gdb_expect { | |
216 | -re "Setting environment variable \"EDITOR\" to null value..*$gdb_prompt $"\ | |
217 | {pass "issue set environment without variable value"} | |
218 | -re "$gdb_prompt $"\ | |
219 | {fail "issue set environment without variable value"} | |
220 | timeout {fail "(timeout) issue set environment without variable value"} | |
221 | } | |
222 | send_gdb "show environment EDITOR\n" | |
223 | gdb_expect { | |
224 | -re "EDITOR = \r\n$gdb_prompt $"\ | |
225 | {pass "set environment without variable value"} | |
226 | -re "$gdb_prompt $"\ | |
227 | {fail "set environment without variable value"} | |
228 | timeout {fail "(timeout) set environment without variable value"} | |
229 | } | |
230 | ||
231 | # Verify that GDB responds gracefully to an attempt to show a | |
232 | # non-existent environment variable. (We hope this variable is | |
233 | # undefined!) | |
234 | # | |
235 | send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" | |
236 | gdb_expect { | |
237 | -re "Environment variable \"FOOBARBAZGRUNGESPAZBALL\" not defined..*$gdb_prompt $"\ | |
238 | {pass "show non-existent environment variable disallowed"} | |
239 | -re "$gdb_prompt $"\ | |
240 | {fail "show non-existent environment variable disallowed"} | |
241 | timeout {fail "(timeout) show non-existent environment variable disallowed"} | |
242 | } | |
243 | ||
244 | # Verify that GDB can set an environment variable hitherto undefined. | |
245 | # | |
246 | send_gdb "set environment FOOBARBAZGRUNGESPAZBALL t\n" | |
247 | gdb_expect { | |
248 | -re "$gdb_prompt $"\ | |
249 | {pass "issue set environment for previously undefined variable"} | |
250 | timeout {fail "(timeout) issue set environment for previously undefined variable"} | |
251 | } | |
252 | send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" | |
253 | gdb_expect { | |
254 | -re "FOOBARBAZGRUNGESPAZBALL = t\r\n$gdb_prompt $"\ | |
255 | {pass "set environment for previously undefined variable"} | |
256 | -re "$gdb_prompt $"\ | |
257 | {fail "set environment for previously undefined variable"} | |
258 | timeout {fail "(timeout) set environment for previously undefined variable"} | |
259 | } | |
260 | ||
261 | # Verify that GDB can also set an environment variable using the "=" | |
262 | # syntax. | |
263 | # | |
264 | send_gdb "set environment FOOBARBAZGRUNGESPAZBALL = t\n" | |
265 | gdb_expect { | |
266 | -re "$gdb_prompt $"\ | |
267 | {pass "issue set environment with equals"} | |
268 | timeout {fail "(timeout) issue set environment with equals"} | |
269 | } | |
270 | send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" | |
271 | gdb_expect { | |
272 | -re "FOOBARBAZGRUNGESPAZBALL = t\r\n$gdb_prompt $"\ | |
273 | {pass "set environment with equals"} | |
274 | -re "$gdb_prompt $"\ | |
275 | {fail "set environment with equals"} | |
276 | timeout {fail "(timeout) set environment with equals"} | |
277 | } | |
278 | ||
279 | # Verify that GDB can set an environment variable to a value that has | |
280 | # an embedded (trailing, in this case) equals. | |
281 | # | |
282 | send_gdb "set environment FOOBARBAZGRUNGESPAZBALL t=\n" | |
283 | gdb_expect { | |
284 | -re "$gdb_prompt $"\ | |
285 | {pass "issue set environment with trailing equals"} | |
286 | timeout {fail "(timeout) issue set environment with trailing equals"} | |
287 | } | |
288 | send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" | |
289 | gdb_expect { | |
290 | -re "FOOBARBAZGRUNGESPAZBALL = t=\r\n$gdb_prompt $"\ | |
291 | {pass "set environment with trailing equals"} | |
292 | -re "$gdb_prompt $"\ | |
293 | {fail "set environment with trailing equals"} | |
294 | timeout {fail "(timeout) set environment with trailing equals"} | |
295 | } | |
296 | ||
297 | # Verify that GDB can set an environment variable to a value preceded | |
298 | # by whitespace, and that such whitespace is ignored (not included | |
299 | # in the set value). | |
300 | # | |
301 | send_gdb "set environment FOOBARBAZGRUNGESPAZBALL = foo\n" | |
302 | gdb_expect { | |
303 | -re "$gdb_prompt $"\ | |
304 | {pass "issue set environment with preceding whitespace"} | |
305 | timeout {fail "(timeout) issue set environment with preceding whitespace"} | |
306 | } | |
307 | send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" | |
308 | gdb_expect { | |
309 | -re "FOOBARBAZGRUNGESPAZBALL = foo\r\n$gdb_prompt $"\ | |
310 | {pass "set environment with preceding whitespace"} | |
311 | -re "$gdb_prompt $"\ | |
312 | {fail "set environment with preceding whitespace"} | |
313 | timeout {fail "(timeout) set environment with preceding whitespace"} | |
314 | } | |
315 | ||
316 | # Verify that GDB can manipulate the distinguished PATH variable. | |
317 | # | |
318 | send_gdb "path /tmp/FOOBARBAZGRUNGESPAZBALL\n" | |
319 | gdb_expect { | |
320 | -re ".*Executable and object file path: /tmp/FOOBARBAZGRUNGESPAZBALL.*$gdb_prompt $"\ | |
321 | {pass "issue path"} | |
322 | -re "$gdb_prompt $"\ | |
323 | {fail "issue path"} | |
324 | timeout {fail "(timeout) issue path"} | |
325 | } | |
326 | send_gdb "show paths\n" | |
327 | gdb_expect { | |
328 | -re "Executable and object file path: /tmp/FOOBARBAZGRUNGESPAZBALL.*$gdb_prompt $"\ | |
329 | {pass "show paths"} | |
330 | -re "$gdb_prompt $"\ | |
331 | {fail "show paths"} | |
332 | timeout {fail "(timeout) show paths"} | |
333 | } | |
334 | ||
335 | gdb_exit | |
336 | return 0 |