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