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2 | # This program is free software; you can redistribute it and/or modify | |
3 | # it under the terms of the GNU General Public License as published by | |
4 | # the Free Software Foundation; either version 2 of the License, or | |
5 | # (at your option) any later version. | |
6 | # | |
7 | # This program is distributed in the hope that it will be useful, | |
8 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
9 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
10 | # GNU General Public License for more details. | |
11 | # | |
12 | # You should have received a copy of the GNU General Public License | |
13 | # along with this program; if not, write to the Free Software | |
14 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
15 | ||
16 | # Please email any bugs, comments, and/or additions to this file to: | |
17 | # bug-gdb@prep.ai.mit.edu | |
18 | ||
19 | # This file was written by Michael Snyder (msnyder@redhat.com) | |
20 | # This is a test for the gdb command "dump". | |
21 | ||
22 | if $tracelevel then { | |
23 | strace $tracelevel | |
24 | } | |
25 | ||
26 | set prms_id 0 | |
27 | set bug_id 0 | |
28 | ||
29 | set testfile "dump" | |
30 | ||
31 | set srcfile ${testfile}.c | |
32 | set binfile ${objdir}/${subdir}/${testfile} | |
33 | ||
34 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
35 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
36 | } | |
37 | ||
38 | # Start with a fresh gdb. | |
39 | ||
40 | gdb_exit | |
41 | gdb_start | |
42 | gdb_reinitialize_dir $srcdir/$subdir | |
43 | gdb_load ${binfile} | |
44 | ||
45 | # Clean up any stale output files from previous test runs | |
46 | ||
47 | remote_exec build "rm -f intarr1.bin intarr1b.bin intarr1.ihex intarr1.srec intarr1.tekhex intarr2.bin intarr2b.bin intarr2.ihex intarr2.srec intarr2.tekhex intstr1.bin intstr1b.bin intstr1.ihex intstr1.srec intstr1.tekhex intstr2.bin intstr2b.bin intstr2.ihex intstr2.srec intstr2.tekhex intarr3.srec" | |
48 | ||
49 | # Test help (FIXME:) | |
50 | ||
51 | # Run target program until data structs are initialized. | |
52 | ||
53 | if { ! [ runto checkpoint1 ] } then { | |
54 | gdb_suppress_entire_file "Program failed to run, so all tests in this file will automatically fail." | |
55 | } | |
56 | ||
57 | # Now generate some dump files. | |
58 | ||
59 | proc make_dump_file { command msg } { | |
60 | global gdb_prompt | |
61 | ||
62 | send_gdb "${command}\n" | |
63 | gdb_expect { | |
64 | -re ".*\[Ee\]rror.*$gdb_prompt $" { fail $msg } | |
65 | -re ".*\[Ww\]arning.*$gdb_prompt $" { fail $msg } | |
66 | -re ".*\[Uu\]ndefined .*$gdb_prompt $" { fail $msg } | |
67 | -re ".*$gdb_prompt $" { pass $msg } | |
68 | timeout { fail "$msg (timeout)" } | |
69 | } | |
70 | } | |
71 | ||
72 | make_dump_file "dump val intarr1.bin intarray" \ | |
73 | "dump array as value, default" | |
74 | ||
75 | make_dump_file "dump val intstr1.bin intstruct" \ | |
76 | "dump struct as value, default" | |
77 | ||
78 | make_dump_file "dump bin val intarr1b.bin intarray" \ | |
79 | "dump array as value, binary" | |
80 | ||
81 | make_dump_file "dump bin val intstr1b.bin intstruct" \ | |
82 | "dump struct as value, binary" | |
83 | ||
84 | make_dump_file "dump srec val intarr1.srec intarray" \ | |
85 | "dump array as value, srec" | |
86 | ||
87 | make_dump_file "dump srec val intstr1.srec intstruct" \ | |
88 | "dump struct as value, srec" | |
89 | ||
90 | make_dump_file "dump ihex val intarr1.ihex intarray" \ | |
91 | "dump array as value, intel hex" | |
92 | ||
93 | make_dump_file "dump ihex val intstr1.ihex intstruct" \ | |
94 | "dump struct as value, intel hex" | |
95 | ||
96 | make_dump_file "dump tekhex val intarr1.tekhex intarray" \ | |
97 | "dump array as value, tekhex" | |
98 | ||
99 | make_dump_file "dump tekhex val intstr1.tekhex intstruct" \ | |
100 | "dump struct as value, tekhex" | |
101 | ||
102 | proc capture_value { expression } { | |
103 | global gdb_prompt | |
104 | global expect_out | |
105 | ||
106 | set output_string "" | |
107 | send_gdb "print ${expression}\n" | |
108 | gdb_expect { | |
109 | -re ".*\[\r\n\]+.\[0123456789\]+ = (\[^\r\n\]+).*$gdb_prompt $" { | |
110 | set output_string $expect_out(1,string) | |
111 | } | |
112 | default { | |
113 | fail "capture_value failed on $expression." | |
114 | } | |
115 | } | |
116 | return $output_string | |
117 | } | |
118 | ||
119 | set array_start [capture_value "/x &intarray\[0\]"] | |
120 | set array_end [capture_value "/x &intarray\[32\]"] | |
121 | set struct_start [capture_value "/x &intstruct"] | |
122 | set struct_end [capture_value "/x &intstruct + 1"] | |
123 | ||
124 | set array_val [capture_value "intarray"] | |
125 | set struct_val [capture_value "intstruct"] | |
126 | ||
127 | make_dump_file "dump mem intarr2.bin $array_start $array_end" \ | |
128 | "dump array as memory, default" | |
129 | ||
130 | make_dump_file "dump mem intstr2.bin $struct_start $struct_end" \ | |
131 | "dump struct as memory, default" | |
132 | ||
133 | make_dump_file "dump bin mem intarr2b.bin $array_start $array_end" \ | |
134 | "dump array as memory, binary" | |
135 | ||
136 | make_dump_file "dump bin mem intstr2b.bin $struct_start $struct_end" \ | |
137 | "dump struct as memory, binary" | |
138 | ||
139 | make_dump_file "dump srec mem intarr2.srec $array_start $array_end" \ | |
140 | "dump array as memory, srec" | |
141 | ||
142 | make_dump_file "dump srec mem intstr2.srec $struct_start $struct_end" \ | |
143 | "dump struct as memory, srec" | |
144 | ||
145 | make_dump_file "dump ihex mem intarr2.ihex $array_start $array_end" \ | |
146 | "dump array as memory, ihex" | |
147 | ||
148 | make_dump_file "dump ihex mem intstr2.ihex $struct_start $struct_end" \ | |
149 | "dump struct as memory, ihex" | |
150 | ||
151 | make_dump_file "dump tekhex mem intarr2.tekhex $array_start $array_end" \ | |
152 | "dump array as memory, tekhex" | |
153 | ||
154 | make_dump_file "dump tekhex mem intstr2.tekhex $struct_start $struct_end" \ | |
155 | "dump struct as memory, tekhex" | |
156 | ||
157 | # test complex expressions | |
158 | make_dump_file \ | |
159 | "dump srec mem intarr3.srec &intarray \(char *\) &intarray + sizeof intarray" \ | |
160 | "dump array as mem, srec, expressions" | |
161 | ||
162 | ||
163 | # Now start a fresh gdb session, and reload the saved value files. | |
164 | ||
165 | gdb_exit | |
166 | gdb_start | |
167 | gdb_file_cmd ${binfile} | |
168 | ||
169 | # Reload saved values one by one, and compare. | |
170 | ||
171 | if { ![string compare $array_val [capture_value "intarray"]] } then { | |
172 | fail "start with intarray un-initialized" | |
173 | } else { | |
174 | pass "start with intarray un-initialized" | |
175 | } | |
176 | ||
177 | if { ![string compare $struct_val [capture_value "intstruct"]] } then { | |
178 | fail "start with intstruct un-initialized" | |
179 | } else { | |
180 | pass "start with intstruct un-initialized" | |
181 | } | |
182 | ||
183 | proc test_reload_saved_value { filename msg oldval newval } { | |
184 | global gdb_prompt | |
185 | ||
186 | gdb_file_cmd $filename | |
187 | if { ![string compare $oldval [capture_value $newval]] } then { | |
188 | pass $msg | |
189 | } else { | |
190 | fail $msg | |
191 | } | |
192 | } | |
193 | ||
194 | proc test_restore_saved_value { restore_args msg oldval newval } { | |
195 | global gdb_prompt | |
196 | ||
197 | gdb_test "restore $restore_args" \ | |
198 | "Restoring .*" \ | |
199 | "Restore command, $msg" | |
200 | ||
201 | if { ![string compare $oldval [capture_value $newval]] } then { | |
202 | pass "Restored value, $msg" | |
203 | } else { | |
204 | fail "Restored value, $msg" | |
205 | } | |
206 | } | |
207 | ||
208 | test_reload_saved_value "intarr1.srec" "reload array as value, srec" \ | |
209 | $array_val "intarray" | |
210 | test_reload_saved_value "intstr1.srec" "reload struct as value, srec" \ | |
211 | $struct_val "intstruct" | |
212 | test_reload_saved_value "intarr2.srec" "reload array as memory, srec" \ | |
213 | $array_val "intarray" | |
214 | test_reload_saved_value "intstr2.srec" "reload struct as memory, srec" \ | |
215 | $struct_val "intstruct" | |
216 | ||
217 | test_reload_saved_value "intarr1.ihex" "reload array as value, intel hex" \ | |
218 | $array_val "intarray" | |
219 | test_reload_saved_value "intstr1.ihex" "reload struct as value, intel hex" \ | |
220 | $struct_val "intstruct" | |
221 | test_reload_saved_value "intarr2.ihex" "reload array as memory, intel hex" \ | |
222 | $array_val "intarray" | |
223 | test_reload_saved_value "intstr2.ihex" "reload struct as memory, intel hex" \ | |
224 | $struct_val "intstruct" | |
225 | ||
226 | test_reload_saved_value "intarr1.tekhex" "reload array as value, tekhex" \ | |
227 | $array_val "intarray" | |
228 | test_reload_saved_value "intstr1.tekhex" "reload struct as value, tekhex" \ | |
229 | $struct_val "intstruct" | |
230 | test_reload_saved_value "intarr2.tekhex" "reload array as memory, tekhex" \ | |
231 | $array_val "intarray" | |
232 | test_reload_saved_value "intstr2.tekhex" "reload struct as memory, tekhex" \ | |
233 | $struct_val "intstruct" | |
234 | ||
235 | # Start a fresh gdb session | |
236 | ||
237 | gdb_exit | |
238 | gdb_start | |
239 | gdb_reinitialize_dir $srcdir/$subdir | |
240 | gdb_load ${binfile} | |
241 | ||
242 | # Run to main. | |
243 | if { ! [ runto main ] } then { | |
244 | gdb_suppress_entire_file "Program failed to run, so remaining tests in this file will automatically fail." | |
245 | } | |
246 | ||
247 | if { ![string compare $array_val [capture_value "intarray"]] } then { | |
248 | fail "start with intarray un-initialized, runto main" | |
249 | } else { | |
250 | pass "start with intarray un-initialized, runto main" | |
251 | } | |
252 | ||
253 | if { ![string compare $struct_val [capture_value "intstruct"]] } then { | |
254 | fail "start with intstruct un-initialized, runto main" | |
255 | } else { | |
256 | pass "start with intstruct un-initialized, runto main" | |
257 | } | |
258 | ||
259 | test_restore_saved_value "intarr1.srec" "array as value, srec" \ | |
260 | $array_val "intarray" | |
261 | ||
262 | test_restore_saved_value "intstr1.srec" "struct as value, srec" \ | |
263 | $struct_val "intstruct" | |
264 | ||
265 | gdb_test "print zero_all ()" "void" "zero all" | |
266 | ||
267 | test_restore_saved_value "intarr2.srec" "array as memory, srec" \ | |
268 | $array_val "intarray" | |
269 | ||
270 | test_restore_saved_value "intstr2.srec" "struct as memory, srec" \ | |
271 | $struct_val "intstruct" | |
272 | ||
273 | gdb_test "print zero_all ()" "" | |
274 | ||
275 | test_restore_saved_value "intarr1.ihex" "array as value, ihex" \ | |
276 | $array_val "intarray" | |
277 | ||
278 | test_restore_saved_value "intstr1.ihex" "struct as value, ihex" \ | |
279 | $struct_val "intstruct" | |
280 | ||
281 | gdb_test "print zero_all ()" "" | |
282 | ||
283 | test_restore_saved_value "intarr2.ihex" "array as memory, ihex" \ | |
284 | $array_val "intarray" | |
285 | ||
286 | test_restore_saved_value "intstr2.ihex" "struct as memory, ihex" \ | |
287 | $struct_val "intstruct" | |
288 | ||
289 | gdb_test "print zero_all ()" "" | |
290 | ||
291 | test_restore_saved_value "intarr1.tekhex" "array as value, tekhex" \ | |
292 | $array_val "intarray" | |
293 | ||
294 | test_restore_saved_value "intstr1.tekhex" "struct as value, tekhex" \ | |
295 | $struct_val "intstruct" | |
296 | ||
297 | gdb_test "print zero_all ()" "" | |
298 | ||
299 | test_restore_saved_value "intarr2.tekhex" "array as memory, tekhex" \ | |
300 | $array_val "intarray" | |
301 | ||
302 | test_restore_saved_value "intstr2.tekhex" "struct as memory, tekhex" \ | |
303 | $struct_val "intstruct" | |
304 | ||
305 | gdb_test "print zero_all ()" "" | |
306 | ||
307 | test_restore_saved_value "intarr1.bin binary $array_start" \ | |
308 | "array as value, binary" \ | |
309 | $array_val "intarray" | |
310 | ||
311 | test_restore_saved_value "intstr1.bin binary $struct_start" \ | |
312 | "struct as value, binary" \ | |
313 | $struct_val "intstruct" | |
314 | ||
315 | gdb_test "print zero_all ()" "" | |
316 | ||
317 | test_restore_saved_value "intarr2.bin binary $array_start" \ | |
318 | "array as memory, binary" \ | |
319 | $array_val "intarray" | |
320 | ||
321 | test_restore_saved_value "intstr2.bin binary $struct_start" \ | |
322 | "struct as memory, binary" \ | |
323 | $struct_val "intstruct" | |
324 | ||
325 | # test restore with offset. | |
326 | ||
327 | set array2_start [capture_value "/x &intarray2\[0\]"] | |
328 | set struct2_start [capture_value "/x &intstruct2"] | |
329 | set array2_offset \ | |
330 | [capture_value "/x (char *) &intarray2 - (char *) &intarray"] | |
331 | set struct2_offset \ | |
332 | [capture_value "/x (char *) &intstruct2 - (char *) &intstruct"] | |
333 | ||
334 | gdb_test "print zero_all ()" "" | |
335 | ||
336 | test_restore_saved_value "intarr1.srec $array2_offset" \ | |
337 | "array copy, srec" \ | |
338 | $array_val "intarray2" | |
339 | ||
340 | test_restore_saved_value "intstr1.srec $struct2_offset" \ | |
341 | "struct copy, srec" \ | |
342 | $struct_val "intstruct2" | |
343 | ||
344 | gdb_test "print zero_all ()" "" | |
345 | ||
346 | test_restore_saved_value "intarr1.ihex $array2_offset" \ | |
347 | "array copy, ihex" \ | |
348 | $array_val "intarray2" | |
349 | ||
350 | test_restore_saved_value "intstr1.ihex $struct2_offset" \ | |
351 | "struct copy, ihex" \ | |
352 | $struct_val "intstruct2" | |
353 | ||
354 | gdb_test "print zero_all ()" "" | |
355 | ||
356 | test_restore_saved_value "intarr1.tekhex $array2_offset" \ | |
357 | "array copy, tekhex" \ | |
358 | $array_val "intarray2" | |
359 | ||
360 | test_restore_saved_value "intstr1.tekhex $struct2_offset" \ | |
361 | "struct copy, tekhex" \ | |
362 | $struct_val "intstruct2" | |
363 | ||
364 | gdb_test "print zero_all ()" "" | |
365 | ||
366 | test_restore_saved_value "intarr1.bin binary $array2_start" \ | |
367 | "array copy, binary" \ | |
368 | $array_val "intarray2" | |
369 | ||
370 | test_restore_saved_value "intstr1.bin binary $struct2_start" \ | |
371 | "struct copy, binary" \ | |
372 | $struct_val "intstruct2" | |
373 | ||
374 | # | |
375 | # test restore with start/stop addresses. | |
376 | # | |
377 | # For this purpose, we will restore just the third element of the array, | |
378 | # and check to see that adjacent elements are not modified. | |
379 | # | |
380 | # We will need the address and offset of the third and fourth elements. | |
381 | # | |
382 | ||
383 | set element3_start [capture_value "/x &intarray\[3\]"] | |
384 | set element4_start [capture_value "/x &intarray\[4\]"] | |
385 | set element3_offset \ | |
386 | [capture_value "/x (char *) &intarray\[3\] - (char *) &intarray\[0\]"] | |
387 | set element4_offset \ | |
388 | [capture_value "/x (char *) &intarray\[4\] - (char *) &intarray\[0\]"] | |
389 | ||
390 | gdb_test "print zero_all ()" "" | |
391 | ||
392 | test_restore_saved_value "intarr1.srec 0 $element3_start $element4_start" \ | |
393 | "array partial, srec" \ | |
394 | [capture_value "4"] "intarray\[3\]" | |
395 | ||
396 | gdb_test "print intarray\[2\] == 0" " = 1" "element 2 not changed - 1" | |
397 | gdb_test "print intarray\[4\] == 0" " = 1" "element 4 not changed - 1" | |
398 | ||
399 | gdb_test "print zero_all ()" "" | |
400 | ||
401 | test_restore_saved_value "intarr1.ihex 0 $element3_start $element4_start" \ | |
402 | "array partial, ihex" \ | |
403 | [capture_value "4"] "intarray\[3\]" | |
404 | ||
405 | gdb_test "print intarray\[2\] == 0" " = 1" "element 2 not changed - 2" | |
406 | gdb_test "print intarray\[4\] == 0" " = 1" "element 4 not changed - 2" | |
407 | ||
408 | gdb_test "print zero_all ()" "" | |
409 | ||
410 | test_restore_saved_value "intarr1.tekhex 0 $element3_start $element4_start" \ | |
411 | "array partial, tekhex" \ | |
412 | [capture_value "4"] "intarray\[3\]" | |
413 | ||
414 | gdb_test "print intarray\[2\] == 0" " = 1" "element 2 not changed - 3" | |
415 | gdb_test "print intarray\[4\] == 0" " = 1" "element 4 not changed - 3" | |
416 | ||
417 | gdb_test "print zero_all ()" "" | |
418 | ||
419 | test_restore_saved_value \ | |
420 | "intarr1.bin binary $array_start $element3_offset $element4_offset" \ | |
421 | "array partial, binary" \ | |
422 | [capture_value "4"] "intarray\[3\]" | |
423 | ||
424 | gdb_test "print intarray\[2\] == 0" " = 1" "element 2 not changed - 4" | |
425 | gdb_test "print intarray\[4\] == 0" " = 1" "element 4 not changed - 4" | |
426 | ||
427 | gdb_test "print zero_all ()" "" "" | |
428 | ||
429 | # restore with expressions | |
430 | test_restore_saved_value \ | |
431 | "intarr3.srec ${array2_start}-${array_start} &intarray\[3\] &intarray\[4\]" \ | |
432 | "array partial with expressions" \ | |
433 | [capture_value "4"] "intarray2\[3\]" | |
434 | ||
435 | gdb_test "print intarray2\[2\] == 0" " = 1" "element 2 not changed, == 4" | |
436 | gdb_test "print intarray2\[4\] == 0" " = 1" "element 4 not changed, == 4" | |
437 | ||
438 | ||
439 | # clean up files | |
440 | ||
441 | remote_exec build "rm -f intarr1.bin intarr1b.bin intarr1.ihex intarr1.srec intarr1.tekhex intarr2.bin intarr2b.bin intarr2.ihex intarr2.srec intarr2.tekhex intstr1.bin intstr1b.bin intstr1.ihex intstr1.srec intstr1.tekhex intstr2.bin intstr2b.bin intstr2.ihex intstr2.srec intstr2.tekhex intarr3.srec" | |
442 |