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c906108c SS |
1 | # Copyright (C) 1998 Free Software Foundation, Inc. |
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 2 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, write to the Free Software | |
15 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
16 | ||
17 | # Please email any bugs, comments, and/or additions to this file to: | |
18 | # [email protected] | |
19 | ||
20 | # This file was written by Elena Zannoni ([email protected]) | |
21 | ||
22 | # This file is part of the gdb testsuite | |
23 | # | |
24 | # tests for correctenss of relational operators, associativity and precedence | |
25 | # with integer type variables | |
26 | # | |
27 | ||
28 | if $tracelevel then { | |
29 | strace $tracelevel | |
30 | } | |
31 | ||
32 | # | |
33 | # test running programs | |
34 | # | |
35 | set prms_id 0 | |
36 | set bug_id 0 | |
37 | ||
38 | set testfile "int-type" | |
39 | set srcfile ${testfile}.c | |
40 | set binfile ${objdir}/${subdir}/${testfile} | |
41 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } { | |
42 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
43 | } | |
44 | ||
45 | ||
46 | gdb_exit | |
47 | gdb_start | |
48 | gdb_reinitialize_dir $srcdir/$subdir | |
49 | gdb_load ${binfile} | |
50 | ||
51 | ||
52 | # | |
53 | # set it up at a breakpoint so we can play with the variable values | |
54 | # | |
55 | ||
56 | if ![runto_main] then { | |
57 | perror "couldn't run to breakpoint" | |
58 | continue | |
59 | } | |
60 | ||
61 | # | |
62 | # test expressions with "int" types | |
63 | # | |
64 | ||
65 | gdb_test "set variable x=14" "" "set variable x=14" | |
66 | gdb_test "set variable y=2" "" "set variable y=2" | |
67 | gdb_test "set variable z=2" "" "set variable z=2" | |
68 | gdb_test "set variable w=3" "" "set variable w=3" | |
69 | ||
70 | send_gdb "print x\n" | |
71 | gdb_expect { | |
72 | -re ".*14.*$gdb_prompt $" { | |
73 | pass "print value of x" | |
74 | } | |
75 | -re ".*$gdb_prompt $" { fail "print value of x" } | |
76 | timeout { fail "(timeout) print value of x" } | |
77 | } | |
78 | ||
79 | ||
80 | send_gdb "print y\n" | |
81 | gdb_expect { | |
82 | -re ".*2.*$gdb_prompt $" { | |
83 | pass "print value of y" | |
84 | } | |
85 | -re ".*$gdb_prompt $" { fail "print value of y" } | |
86 | timeout { fail "(timeout) print value of y" } | |
87 | } | |
88 | ||
89 | send_gdb "print z\n" | |
90 | gdb_expect { | |
91 | -re ".*2.*$gdb_prompt $" { | |
92 | pass "print value of z" | |
93 | } | |
94 | -re ".*$gdb_prompt $" { fail "print value of z" } | |
95 | timeout { fail "(timeout) print value of z" } | |
96 | } | |
97 | ||
98 | send_gdb "print w\n" | |
99 | gdb_expect { | |
100 | -re ".*3.*$gdb_prompt $" { | |
101 | pass "print value of w" | |
102 | } | |
103 | -re ".*$gdb_prompt $" { fail "print value of w" } | |
104 | timeout { fail "(timeout) print value of w" } | |
105 | } | |
106 | ||
107 | ||
108 | ||
109 | send_gdb "print x < y\n" | |
110 | gdb_expect { | |
111 | -re ".*0.*$gdb_prompt $" { | |
112 | pass "print value of x<y" | |
113 | } | |
114 | -re ".*$gdb_prompt $" { fail "print value of x<y" } | |
115 | timeout { fail "(timeout) print value of x<y" } | |
116 | } | |
117 | ||
118 | send_gdb "print x <= y\n" | |
119 | gdb_expect { | |
120 | -re ".*0.*$gdb_prompt $" { | |
121 | pass "print value of x<=y" | |
122 | } | |
123 | -re ".*$gdb_prompt $" { fail "print value of x<=y" } | |
124 | timeout { fail "(timeout) print value of x<=y" } | |
125 | } | |
126 | ||
127 | send_gdb "print x > y\n" | |
128 | gdb_expect { | |
129 | -re ".*1.*$gdb_prompt $" { | |
130 | pass "print value of x>y" | |
131 | } | |
132 | -re ".*$gdb_prompt $" { fail "print value of x>y" } | |
133 | timeout { fail "(timeout) print value of x>y" } | |
134 | } | |
135 | ||
136 | send_gdb "print x >= y\n" | |
137 | gdb_expect { | |
138 | -re ".*1.*$gdb_prompt $" { | |
139 | pass "print value of x>=y" | |
140 | } | |
141 | -re ".*$gdb_prompt $" { fail "print value of x>=y" } | |
142 | timeout { fail "(timeout) print value of x>=y" } | |
143 | } | |
144 | ||
145 | send_gdb "print x == y\n" | |
146 | gdb_expect { | |
147 | -re ".*0.*$gdb_prompt $" { | |
148 | pass "print value of x==y" | |
149 | } | |
150 | -re ".*$gdb_prompt $" { fail "print value of x==y" } | |
151 | timeout { fail "(timeout) print value of x==y" } | |
152 | } | |
153 | ||
154 | send_gdb "print x != y\n" | |
155 | gdb_expect { | |
156 | -re ".*1.*$gdb_prompt $" { | |
157 | pass "print value of x!=y" | |
158 | } | |
159 | -re ".*$gdb_prompt $" { fail "print value of x!=y" } | |
160 | timeout { fail "(timeout) print value of x!=y" } | |
161 | } | |
162 | ||
163 | ||
164 | ||
165 | # Test associativity of <, >, <=, >=, ==, != | |
166 | ||
167 | gdb_test "set variable x=3" "" "set variable x" | |
168 | gdb_test "set variable y=5" "" "set variable y" | |
169 | gdb_test "set variable z=2" "" "set variable z" | |
170 | ||
171 | ||
172 | ||
173 | send_gdb "print x < y < z\n" | |
174 | gdb_expect { | |
175 | -re ".*1\r\n$gdb_prompt $" { | |
176 | pass "print value of x<y<z" | |
177 | } | |
178 | -re ".*$gdb_prompt $" { fail "print value of x<y<z" } | |
179 | timeout { fail "(timeout) print value of x<y<z" } | |
180 | } | |
181 | ||
182 | send_gdb "print x <= y <= z\n" | |
183 | gdb_expect { | |
184 | -re ".*1\r\n$gdb_prompt $" { | |
185 | pass "print value of x<=y<=z" | |
186 | } | |
187 | -re ".*$gdb_prompt $" { fail "print value of x<=y<=z" } | |
188 | timeout { fail "(timeout) print value of x<=y<=z" } | |
189 | } | |
190 | ||
191 | send_gdb "print x > y > z\n" | |
192 | gdb_expect { | |
193 | -re ".*0\r\n$gdb_prompt $" { | |
194 | pass "print value of x>y>z" | |
195 | } | |
196 | -re 8".*$gdb_prompt $" { fail "print value of x>y>z" } | |
197 | timeout { fail "(timeout) print value of x>y>z" } | |
198 | } | |
199 | ||
200 | send_gdb "print x >= y >= z\n" | |
201 | gdb_expect { | |
202 | -re ".*0\r\n$gdb_prompt $" { | |
203 | pass "print value of x>=y>=z" | |
204 | } | |
205 | -re ".*$gdb_prompt $" { fail "print value of x>=y>=z" } | |
206 | timeout { fail "(timeout) print value of x>=y>=z" } | |
207 | } | |
208 | ||
209 | gdb_test "set variable x=2" "" "set variable x" | |
210 | gdb_test "set variable y=2" "" "set variable y" | |
211 | gdb_test "set variable z=1" "" "set variable z" | |
212 | ||
213 | ||
214 | send_gdb "print x == y == z\n" | |
215 | gdb_expect { | |
216 | -re ".*1.*$gdb_prompt $" { | |
217 | pass "print value of x==y==z" | |
218 | } | |
219 | -re ".*$gdb_prompt $" { fail "print value of x==y==z" } | |
220 | timeout { fail "(timeout) print value of x==y==z" } | |
221 | } | |
222 | ||
223 | gdb_test "set variable z=0" "" "set variable z" | |
224 | ||
225 | ||
226 | send_gdb "print x != y != z\n" | |
227 | gdb_expect { | |
228 | -re ".*0\r\n$gdb_prompt $" { | |
229 | pass "print value of x!=y!=z" | |
230 | } | |
231 | -re ".*$gdb_prompt $" { fail "print value of x!=y!=z" } | |
232 | timeout { fail "(timeout) print value of x!=y!=z" } | |
233 | } | |
234 | ||
235 | ||
236 | # test precedence rules on pairs of relational operators | |
237 | ||
238 | gdb_test "set variable x=0" "" "set variable x" | |
239 | gdb_test "set variable y=2" "" "set variable y" | |
240 | gdb_test "set variable z=2" "" "set variable z" | |
241 | ||
242 | ||
243 | send_gdb "print x < y == z\n" | |
244 | gdb_expect { | |
245 | -re ".*0.*$gdb_prompt $" { | |
246 | pass "print value of x<y==z" | |
247 | } | |
248 | -re ".*$gdb_prompt $" { fail "print value of x<y==z" } | |
249 | timeout { fail "(timeout) print value of x<y==z" } | |
250 | } | |
251 | ||
252 | # 0 2 2 | |
253 | send_gdb "print x < y != z\n" | |
254 | gdb_expect { | |
255 | -re ".*1.*$gdb_prompt $" { | |
256 | pass "print value of x<y!=z" | |
257 | } | |
258 | -re ".*$gdb_prompt $" { fail "print value of x<y!=z" } | |
259 | timeout { fail "(timeout) print value of x<y!=z" } | |
260 | } | |
261 | ||
262 | gdb_test "set variable x=2" "" "set variable x" | |
263 | gdb_test "set variable y=3" "" "set variable y" | |
264 | gdb_test "set variable z=1" "" "set variable z" | |
265 | ||
266 | ||
267 | # 2 3 1 | |
268 | send_gdb "print x < y <= z\n" | |
269 | gdb_expect { | |
270 | -re ".*1.*$gdb_prompt $" { | |
271 | pass "print value of x<y<=z" | |
272 | } | |
273 | -re ".*$gdb_prompt $" { fail "print value of x<y<=z" } | |
274 | timeout { fail "(timeout) print value of x<y<=z" } | |
275 | } | |
276 | ||
277 | ||
278 | # 2 3 1 | |
279 | send_gdb "print x < y >= z\n" | |
280 | gdb_expect { | |
281 | -re ".*1.*$gdb_prompt $" { | |
282 | pass "print value of x<y>=z" | |
283 | } | |
284 | -re ".*$gdb_prompt $" { fail "print value of x<y>=z" } | |
285 | timeout { fail "(timeout) print value of x<y>=z" } | |
286 | } | |
287 | ||
288 | ||
289 | gdb_test "set variable z=0" "" " set variable z" | |
290 | ||
291 | ||
292 | # 2 3 0 | |
293 | send_gdb "print x < y > z\n" | |
294 | gdb_expect { | |
295 | -re ".*1.*$gdb_prompt $" { | |
296 | pass "print value of x<y>z" | |
297 | } | |
298 | -re ".*$gdb_prompt $" { fail "print value of x<y>z" } | |
299 | timeout { fail "(timeout) print value of x<y>z" } | |
300 | } | |
301 | ||
302 | ||
303 | gdb_test "set variable x=1" "" " set variable x" | |
304 | ||
305 | # 1 3 0 | |
306 | send_gdb "print x > y >= z\n" | |
307 | gdb_expect { | |
308 | -re ".*1.*$gdb_prompt $" { | |
309 | pass "print value of x>y>=z" | |
310 | } | |
311 | -re ".*$gdb_prompt $" { fail "print value of x>y>=z" } | |
312 | timeout { fail "(timeout) print value of x>y>=z" } | |
313 | } | |
314 | ||
315 | ||
316 | gdb_test "set variable z=2" "" " set variable z" | |
317 | ||
318 | # 1 3 2 | |
319 | send_gdb "print x > y == z\n" | |
320 | gdb_expect { | |
321 | -re ".*0.*$gdb_prompt $" { | |
322 | pass "print value of x>y==z" | |
323 | } | |
324 | -re ".*$gdb_prompt $" { fail "print value of x>y==z" } | |
325 | timeout { fail "(timeout) print value of x>y==z" } | |
326 | } | |
327 | ||
328 | ||
329 | gdb_test "set variable x=2" "" " set variable x" | |
330 | gdb_test "set variable z=0" "" " set variable z" | |
331 | ||
332 | # 2 3 0 | |
333 | send_gdb "print x > y != z\n" | |
334 | gdb_expect { | |
335 | -re ".*0.*$gdb_prompt $" { | |
336 | pass "print value of x>y!=z" | |
337 | } | |
338 | -re ".*$gdb_prompt $" { fail "print value of x>y!=z" } | |
339 | timeout { fail "(timeout) print value of x>y!=z" } | |
340 | } | |
341 | ||
342 | ||
343 | gdb_test "set variable x=4" "" "set x to 4" | |
344 | ||
345 | # 4 3 0 | |
346 | send_gdb "print x > y <= z\n" | |
347 | gdb_expect { | |
348 | -re ".*0.*$gdb_prompt $" { | |
349 | pass "print value of x>y<=z" | |
350 | } | |
351 | -re ".*$gdb_prompt $" { fail "print value of x>y<=z" } | |
352 | timeout { fail "(timeout) print value of x>y<=z" } | |
353 | } | |
354 | ||
355 | # 4 3 0 | |
356 | send_gdb "print x >= y == z\n" | |
357 | gdb_expect { | |
358 | -re ".*0\r\n$gdb_prompt $" { | |
359 | pass "print value of x>=y==z" | |
360 | } | |
361 | -re ".*$gdb_prompt $" { fail "print value of x>=y==z" } | |
362 | timeout { fail "(timeout) print value of x>=y==z" } | |
363 | } | |
364 | ||
365 | ||
366 | gdb_test "set variable x=2" "" " set variable x" | |
367 | ||
368 | # 2 3 0 | |
369 | send_gdb "print x >= y != z\n" | |
370 | gdb_expect { | |
371 | -re ".*0\r\n$gdb_prompt $" { | |
372 | pass "print value of x>=y!=z" | |
373 | } | |
374 | -re ".*$gdb_prompt $" { fail "print value of x>=y!=z" } | |
375 | timeout { fail "(timeout) print value of x>=y!=z" } | |
376 | } | |
377 | ||
378 | ||
379 | gdb_test "set variable x=0" "" " set variable x" | |
380 | gdb_test "set variable z=4" "" " set variable z" | |
381 | ||
382 | # 0 3 4 | |
383 | send_gdb "print x >= y <= z\n" | |
384 | gdb_expect { | |
385 | -re ".*1\r\n$gdb_prompt $" { | |
386 | pass "print value of x>=y<=z" | |
387 | } | |
388 | -re ".*$gdb_prompt $" { fail "print value of x>=y<=z" } | |
389 | timeout { fail "(timeout) print value of x>=y<=z" } | |
390 | } | |
391 | ||
392 | # 0 3 4 | |
393 | send_gdb "print x <= y == z\n" | |
394 | gdb_expect { | |
395 | -re ".*0\r\n$gdb_prompt $" { | |
396 | pass "print value of x<=y==z" | |
397 | } | |
398 | -re ".*$gdb_prompt $" { fail "print value of x<=y==z" } | |
399 | timeout { fail "(timeout) print value of x<=y==z" } | |
400 | } | |
401 | ||
402 | gdb_test "set variable x=2" "" " set variable x" | |
403 | ||
404 | # 2 3 4 | |
405 | send_gdb "print x <= y != z\n" | |
406 | gdb_expect { | |
407 | -re ".*1\r\n$gdb_prompt $" { | |
408 | pass "print value of x<=y!=z" | |
409 | } | |
410 | -re ".*$gdb_prompt $" { fail "print value of x<=y!=z" } | |
411 | timeout { fail "(timeout) print value of x<=y!=z" } | |
412 | } | |
413 | ||
414 | ||
415 | # 2 3 4 | |
416 | send_gdb "print x == y != z\n" | |
417 | gdb_expect { | |
418 | -re ".*1\r\n$gdb_prompt $" { | |
419 | pass "print value of x==y!=z" | |
420 | } | |
421 | -re ".*$gdb_prompt $" { fail "print value of x==y!=z" } | |
422 | timeout { fail "(timeout) print value of x==y!=z" } | |
423 | } | |
424 | ||
425 | ||
426 | ||
427 | # test use of parenthesis to enforce different order of evaluation | |
428 | ||
429 | ||
430 | gdb_test "set variable z=0" "" " set variable z" | |
431 | ||
432 | # 2 3 0 | |
433 | send_gdb "print x >= (y < z)\n" | |
434 | gdb_expect { | |
435 | -re ".*1\r\n$gdb_prompt $" { | |
436 | pass "print value of x>=(y<z)" | |
437 | } | |
438 | -re ".*$gdb_prompt $" { fail "print value of x>=(y<z)" } | |
439 | timeout { fail "(timeout) print value of x>=(y<z)" } | |
440 | } | |
441 | ||
442 | ||
443 | # 2 3 0 | |
444 | send_gdb "print x >= (y != z)\n" | |
445 | gdb_expect { | |
446 | -re ".*1\r\n$gdb_prompt $" { | |
447 | pass "print value of x>=(y!=z)" | |
448 | } | |
449 | -re ".*$gdb_prompt $" { fail "print value of x>=(y*!=z)" } | |
450 | timeout { fail "(timeout) print value of x>=(y!=z)" } | |
451 | } | |
452 | ||
453 | # 2 3 0 | |
454 | send_gdb "print x == (y == z)\n" | |
455 | gdb_expect { | |
456 | -re ".*0\r\n$gdb_prompt $" { | |
457 | pass "print value of x==(y==z)" | |
458 | } | |
459 | -re ".*$gdb_prompt $" { fail "print value of x==(y==z)" } | |
460 | timeout { fail "(timeout) print value of x==(y==z)" } | |
461 | } | |
462 | ||
463 | ||
464 | gdb_test "set variable x=1" "" " set variable x" | |
465 | gdb_test "set variable z=4" "" " set variable z" | |
466 | ||
467 | # 1 3 4 | |
468 | send_gdb "print (x == y) < z\n" | |
469 | gdb_expect { | |
470 | -re ".*1\r\n$gdb_prompt $" { | |
471 | pass "print value of (x==y)<z" | |
472 | } | |
473 | -re ".*$gdb_prompt $" { fail "print value of (x==y)<z" } | |
474 | timeout { fail "(timeout) print value of (x==y)<z" } | |
475 | } | |
476 | ||
477 | ||
478 | ||
479 | ||
480 | ||
481 |