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b811d2c2 | 1 | # Copyright 1999-2020 Free Software Foundation, Inc. |
fb40c209 | 2 | # |
e22f8b7c | 3 | # This program is free software; you can redistribute it and/or modify |
fb40c209 | 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 |
fb40c209 AC |
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 | |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
fb40c209 | 15 | |
fb40c209 AC |
16 | # Test essential Machine interface (MI) operations |
17 | # | |
18 | # Verify that, using the MI, we can create, update, delete variables. | |
19 | # | |
20 | ||
21 | ||
22 | load_lib mi-support.exp | |
b30bf9ee | 23 | set MIFLAGS "-i=mi" |
fb40c209 AC |
24 | |
25 | gdb_exit | |
26 | if [mi_gdb_start] { | |
27 | continue | |
28 | } | |
29 | ||
298a9cf0 TT |
30 | standard_testfile var-cmd.c |
31 | ||
9357e021 | 32 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { |
5b362f04 | 33 | untested "failed to compile" |
b60f0898 | 34 | return -1 |
fb40c209 AC |
35 | } |
36 | ||
37 | mi_delete_breakpoints | |
38 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
39 | mi_gdb_load ${binfile} | |
40 | ||
41 | ||
42 | ##### ##### | |
43 | # # | |
44 | # Variable Creation tests # | |
45 | # # | |
46 | ##### ##### | |
47 | ||
48 | # Test: c_variable-1.1 | |
49 | # Desc: Create global variable | |
50 | ||
9e8e3afe | 51 | mi_create_varobj "global_simple" "global_simple" "create global variable" |
fb40c209 | 52 | |
6be47f0c KS |
53 | # PR mi/15863 |
54 | # Attempt to update the varobj before running the inferior. | |
55 | mi_gdb_test "-var-update *" \ | |
56 | "\\^done,changelist=\\\[\\\]" \ | |
57 | "update varobj before running inferior" | |
58 | ||
fb40c209 AC |
59 | # Test: c_variable-1.2 |
60 | # Desc: Create non-existent variable | |
61 | ||
62 | mi_gdb_test "112-var-create bogus_unknown_variable * bogus_unknown_variable" \ | |
1b05df00 | 63 | "112\\^error,msg=\"-var-create: unable to create variable object\"" \ |
fb40c209 AC |
64 | "create non-existent variable" |
65 | ||
66 | # Test: c_variable-1.3 | |
67 | # Desc: Create out of scope variable | |
68 | ||
69 | mi_gdb_test "113-var-create argc * argc" \ | |
1b05df00 | 70 | "113\\^error,msg=\"-var-create: unable to create variable object\"" \ |
fb40c209 AC |
71 | "create out of scope variable" |
72 | ||
6afa27b0 | 73 | mi_runto do_locals_tests |
fb40c209 | 74 | |
a73bafbc VP |
75 | set line_dlt_first_real [gdb_get_line_number "linteger = 1234;"] |
76 | ||
77 | mi_continue_to_line $line_dlt_first_real "step to real start of do_locals_test" | |
78 | ||
79 | ||
fb40c209 AC |
80 | # Test: c_variable-1.4 |
81 | # Desc: create local variables | |
82 | ||
9e8e3afe | 83 | mi_create_varobj_checked linteger linteger int "create local variable linteger" |
fb40c209 | 84 | |
9e8e3afe | 85 | mi_create_varobj_checked lpinteger lpinteger {int \*} "create local variable lpinteger" |
fb40c209 | 86 | |
9e8e3afe | 87 | mi_create_varobj_checked lcharacter lcharacter\[0\] char "create local variable lcharacter" |
fb40c209 | 88 | |
9e8e3afe | 89 | mi_create_varobj_checked lpcharacter lpcharacter {char \*} "create local variable lpcharacter" |
fb40c209 | 90 | |
bd69fc68 | 91 | mi_create_varobj_checked llong llong "long" "create local variable llong" |
fb40c209 | 92 | |
bd69fc68 | 93 | mi_create_varobj_checked lplong lplong {long \*} "create local variable lplong" |
fb40c209 | 94 | |
9e8e3afe | 95 | mi_create_varobj_checked lfloat lfloat float "create local variable lfloat" |
fb40c209 | 96 | |
9e8e3afe | 97 | mi_create_varobj_checked lpfloat lpfloat {float \*} "create local variable lpfloat" |
fb40c209 | 98 | |
9e8e3afe | 99 | mi_create_varobj_checked ldouble ldouble double "create local variable ldouble" |
fb40c209 | 100 | |
9e8e3afe | 101 | mi_create_varobj_checked lpdouble lpdouble {double \*} "create local variable lpdouble" |
fb40c209 | 102 | |
9e8e3afe | 103 | mi_create_varobj_checked lsimple lsimple "struct _simple_struct" "create local variable lsimple" |
fb40c209 | 104 | |
9e8e3afe | 105 | mi_create_varobj_checked lpsimple lpsimple {struct _simple_struct \*} "create local variable lpsimple" |
fb40c209 | 106 | |
9e8e3afe | 107 | mi_create_varobj_checked func func {void \(\*\)\((void|)\)} "create local variable func" |
fb40c209 AC |
108 | |
109 | # Test: c_variable-1.5 | |
110 | # Desc: create lsimple.character | |
9e8e3afe | 111 | mi_create_varobj_checked lsimple.character lsimple.character "char" \ |
3fddb3ad | 112 | "create lsimple.character" |
fb40c209 AC |
113 | |
114 | # Test: c_variable-1.6 | |
115 | # Desc: create lpsimple->integer | |
9e8e3afe | 116 | mi_create_varobj_checked lsimple->integer lsimple->integer "int" \ |
3fddb3ad | 117 | "create lsimple->integer" |
fb40c209 AC |
118 | |
119 | # Test: c_variable-1.7 | |
33c3676e | 120 | # Desc: create lsimple.integer |
9e8e3afe VP |
121 | mi_create_varobj_checked lsimple.integer lsimple.integer "int" \ |
122 | "create lsimple.integer" | |
3fddb3ad | 123 | |
fb40c209 AC |
124 | |
125 | # Test: c_variable-1.9 | |
126 | # Desc: create type name | |
127 | # Type names (like int, long, etc..) are all proper expressions to gdb. | |
128 | # make sure variable code does not allow users to create variables, though. | |
129 | mi_gdb_test "-var-create int * int" \ | |
1b05df00 | 130 | "&\"Attempt to use a type name as an expression.\\\\n\".*\\^error,msg=\"-var-create: unable to create variable object\"" \ |
fb40c209 AC |
131 | "create int" |
132 | ||
133 | ||
134 | ##### ##### | |
135 | # # | |
136 | # Value changed tests # | |
137 | # # | |
138 | ##### ##### | |
139 | ||
140 | # Test: c_variable-2.1 | |
141 | # Desc: check whether values changed at do_block_tests | |
142 | mi_gdb_test "-var-update *" \ | |
93cae4bf | 143 | "\\^done,changelist=\\\[\\\]" \ |
fb40c209 AC |
144 | "update all vars" |
145 | ||
146 | # Step over "linteger = 1234;" | |
469aff8e MC |
147 | set line_dlt_linteger [gdb_get_line_number "lpinteger = &linteger;"] |
148 | mi_step_to "do_locals_tests" "" "var-cmd.c" $line_dlt_linteger "step at do_locals_test" | |
fb40c209 AC |
149 | |
150 | # Test: c_variable-2.2 | |
151 | # Desc: check whether only linteger changed values | |
152 | mi_gdb_test "-var-update *" \ | |
0cc7d26f | 153 | "\\^done,changelist=\\\[\{name=\"linteger\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
fb40c209 AC |
154 | "update all vars: linteger changed" |
155 | ||
156 | # Step over "lpinteger = &linteger;" | |
469aff8e | 157 | mi_step_to "do_locals_tests" "" "var-cmd.c" [expr $line_dlt_linteger + 1] "step at do_locals_tests (2)" |
fb40c209 AC |
158 | |
159 | # Test: c_variable-2.3 | |
160 | # Desc: check whether only lpinteger changed | |
161 | mi_gdb_test "-var-update *" \ | |
0cc7d26f | 162 | "\\^done,changelist=\\\[\{name=\"lpinteger\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
fb40c209 AC |
163 | "update all vars: lpinteger changed" |
164 | ||
165 | # Step over "lcharacter = 'a';" | |
469aff8e | 166 | mi_step_to "do_locals_tests" "" "var-cmd.c" [expr $line_dlt_linteger + 2] "step at do_locals_tests (3)" |
fb40c209 AC |
167 | |
168 | # Test: c_variable-2.4 | |
169 | # Desc: check whether only lcharacter changed | |
170 | mi_gdb_test "-var-update *" \ | |
0cc7d26f | 171 | "\\^done,changelist=\\\[\{name=\"lcharacter\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
fb40c209 AC |
172 | "update all vars: lcharacter changed" |
173 | ||
174 | # Step over "lpcharacter = &lcharacter;" | |
469aff8e | 175 | mi_step_to "do_locals_tests" "" "var-cmd.c" [expr $line_dlt_linteger + 3] "step at do_locals_tests (4)" |
fb40c209 AC |
176 | |
177 | # Test: c_variable-2.5 | |
178 | # Desc: check whether only lpcharacter changed | |
179 | mi_gdb_test "-var-update *" \ | |
0cc7d26f | 180 | "\\^done,changelist=\\\[\{name=\"lpcharacter\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
fb40c209 AC |
181 | "update all vars: lpcharacter changed" |
182 | ||
183 | ||
184 | # Step over: | |
185 | # llong = 2121L; | |
186 | # lplong = &llong; | |
187 | # lfloat = 2.1; | |
188 | # lpfloat = &lfloat; | |
189 | # ldouble = 2.718281828459045; | |
190 | # lpdouble = &ldouble; | |
191 | # lsimple.integer = 1234; | |
192 | # lsimple.unsigned_integer = 255; | |
193 | # lsimple.character = 'a'; | |
194 | ||
fc5cfef4 | 195 | mi_execute_to "exec-step 9" "end-stepping-range" "do_locals_tests" "" \ |
469aff8e | 196 | "var-cmd.c" [expr $line_dlt_linteger + 12] "" "step at do_locals_tests (5)" |
fb40c209 AC |
197 | |
198 | # Test: c_variable-2.6 | |
199 | # Desc: check whether llong, lplong, lfloat, lpfloat, ldouble, lpdouble, lsimple.integer, | |
200 | # lsimple.unsigned_character lsimple.integer lsimple.character changed | |
201 | mi_gdb_test "-var-update *" \ | |
0cc7d26f | 202 | "\\^done,changelist=\\\[\{name=\"lsimple.integer\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lsimple->integer\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lsimple.character\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lpdouble\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"ldouble\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lpfloat\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lfloat\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lplong\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"llong\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
fb40c209 AC |
203 | "update all vars: many changed" |
204 | ||
205 | # Step over: | |
206 | # lsimple.signed_character = 21; | |
207 | # lsimple.char_ptr = &lcharacter; | |
208 | # lpsimple = &lsimple; | |
209 | # func = nothing; | |
210 | ||
469aff8e MC |
211 | set line_dlt_4321 [gdb_get_line_number "linteger = 4321;"] |
212 | ||
fc5cfef4 | 213 | mi_execute_to "exec-step 4" "end-stepping-range" "do_locals_tests" "" \ |
469aff8e | 214 | "var-cmd.c" $line_dlt_4321 "" "step at do_locals_tests (6)" |
fb40c209 AC |
215 | |
216 | # Test: c_variable-2.7 | |
217 | # Desc: check whether (lsimple.signed_character, lsimple.char_ptr) lpsimple, func changed | |
218 | mi_gdb_test "-var-update *" \ | |
0cc7d26f | 219 | "\\^done,changelist=\\\[\{name=\"func\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lpsimple\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
fb40c209 AC |
220 | "update all vars: func and lpsimple changed" |
221 | ||
222 | # Step over | |
223 | # linteger = 4321; | |
224 | # lcharacter = 'b'; | |
225 | # llong = 1212L; | |
226 | # lfloat = 1.2; | |
227 | # ldouble = 5.498548281828172; | |
228 | # lsimple.integer = 255; | |
229 | # lsimple.unsigned_integer = 4321; | |
230 | # lsimple.character = 'b'; | |
231 | ||
fc5cfef4 | 232 | mi_execute_to "exec-step 8" "end-stepping-range" "do_locals_tests" "" \ |
469aff8e | 233 | "var-cmd.c" [expr $line_dlt_4321 + 8] "" "step at do_locals_tests (7)" |
fb40c209 AC |
234 | |
235 | # Test: c_variable-2.8 | |
236 | # Desc: check whether linteger, lcharacter, llong, lfoat, ldouble, lsimple.integer, | |
237 | # lpsimple.integer lsimple.character changed | |
238 | # Note: this test also checks that lpsimple->integer and lsimple.integer have | |
239 | # changed (they are the same) | |
240 | mi_gdb_test "-var-update *" \ | |
0cc7d26f | 241 | "\\^done,changelist=\\\[\{name=\"lsimple.integer\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lsimple->integer\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lsimple.character\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"ldouble\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lfloat\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"llong\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lpcharacter\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"lcharacter\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"linteger\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
57e66780 | 242 | "update all vars: lsimple and others changed" |
fb40c209 AC |
243 | |
244 | ||
245 | ### | |
246 | # | |
247 | # Test assignment to variables. More tests on assignment are in other files. | |
248 | # | |
249 | ### | |
250 | mi_gdb_test "-var-assign global_simple 0" \ | |
1b05df00 | 251 | "\\^error,msg=\"-var-assign: Variable object is not editable\"" \ |
fb40c209 AC |
252 | "assign to global_simple" |
253 | ||
254 | mi_gdb_test "-var-assign linteger 3333" \ | |
255 | "\\^done,value=\"3333\"" \ | |
256 | "assign to linteger" | |
257 | ||
57e66780 DJ |
258 | # Allow lpcharacter to update, optionally. Because it points to a |
259 | # char variable instead of a zero-terminated string, if linteger is | |
260 | # directly after it in memory the printed characters may appear to | |
261 | # change. | |
262 | set lpchar_update "\{name=\"lpcharacter\",in_scope=\"true\",type_changed=\"false\"\}," | |
7b8e0647 | 263 | mi_gdb_test "-var-update *" \ |
0cc7d26f | 264 | "\\^done,changelist=\\\[($lpchar_update)?\{name=\"linteger\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
7b8e0647 JJ |
265 | "update all vars: linteger changed after assign" |
266 | ||
267 | mi_gdb_test "-var-assign linteger 3333" \ | |
268 | "\\^done,value=\"3333\"" \ | |
269 | "assign to linteger again, same value" | |
270 | ||
271 | mi_gdb_test "-var-update *" \ | |
272 | "\\^done,changelist=\\\[\\\]" \ | |
273 | "update all vars: linteger not changed after same assign" | |
274 | ||
fb40c209 AC |
275 | mi_gdb_test "-var-evaluate-expression linteger" \ |
276 | "\\^done,value=\"3333\"" \ | |
277 | "eval linteger" | |
278 | ||
279 | mi_gdb_test "-var-assign lpinteger \"&linteger + 3\"" \ | |
280 | "\\^done,value=\"$hex\"" \ | |
281 | "assign to lpinteger" | |
282 | ||
7b8e0647 | 283 | mi_gdb_test "-var-update *" \ |
0cc7d26f | 284 | "\\^done,changelist=\\\[\{name=\"lpinteger\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
7b8e0647 JJ |
285 | "update all vars: lpinteger changed after assign" |
286 | ||
287 | mi_gdb_test "-var-update *" \ | |
288 | "\\^done,changelist=\\\[\\\]" \ | |
289 | "update all vars: no changes on second update" | |
290 | ||
fb40c209 AC |
291 | mi_gdb_test "-var-evaluate-expression lpinteger" \ |
292 | "\\^done,value=\"$hex\"" \ | |
293 | "eval lpinteger" | |
294 | ||
295 | # reset the values to the original ones so that the rest of the file doesn't suffer. | |
296 | ||
297 | mi_gdb_test "-var-assign linteger 4321" \ | |
298 | "\\^done,value=\"4321\"" \ | |
299 | "assign to linteger" | |
300 | ||
301 | mi_gdb_test "-var-assign lpinteger &linteger" \ | |
302 | "\\^done,value=\"$hex\"" \ | |
303 | "assign to lpinteger" | |
304 | ||
305 | mi_gdb_test "-var-assign lcharacter 'z'" \ | |
306 | "\\^done,value=\"122 'z'\"" \ | |
307 | "assign to lcharacter" | |
308 | ||
309 | mi_gdb_test "-var-evaluate-expression lcharacter" \ | |
310 | "\\^done,value=\"122 'z'\"" \ | |
311 | "eval lcharacter" | |
312 | ||
313 | mi_gdb_test "-var-assign llong 1313L" \ | |
314 | "\\^done,value=\"1313\"" \ | |
315 | "assign to llong" | |
316 | mi_gdb_test "-var-evaluate-expression llong" \ | |
317 | "\\^done,value=\"1313\"" \ | |
318 | "eval llong" | |
319 | mi_gdb_test "-var-assign llong 1212L" \ | |
320 | "\\^done,value=\"1212\"" \ | |
321 | "assign to llong" | |
322 | ||
323 | mi_gdb_test "-var-assign lplong &llong+4" \ | |
324 | "\\^done,value=\"$hex\"" \ | |
325 | "assign to lplong" | |
326 | mi_gdb_test "-var-evaluate-expression lplong" \ | |
327 | "\\^done,value=\"$hex\"" \ | |
328 | "eval lplong" | |
329 | mi_gdb_test "-var-assign lplong &llong" \ | |
330 | "\\^done,value=\"$hex\"" \ | |
331 | "assign to lplong" | |
332 | ||
a116b84c AC |
333 | mi_gdb_test "-var-assign lfloat 3.4567" \ |
334 | "\\^done,value=\"3.45.*\"" \ | |
fb40c209 AC |
335 | "assign to lfloat" |
336 | mi_gdb_test "-var-evaluate-expression lfloat" \ | |
a116b84c | 337 | "\\^done,value=\"3.45.*\"" \ |
fb40c209 | 338 | "eval lfloat" |
a116b84c AC |
339 | mi_gdb_test "-var-assign lfloat 1.2345" \ |
340 | "\\^done,value=\"1.23.*\"" \ | |
fb40c209 AC |
341 | "assign to lfloat" |
342 | ||
343 | mi_gdb_test "-var-assign lpfloat &lfloat+4" \ | |
344 | "\\^done,value=\"$hex\"" \ | |
345 | "assign to lpfloat" | |
346 | ||
347 | mi_gdb_test "-var-assign ldouble 5.333318284590435" \ | |
348 | "\\^done,value=\"5.333318284590435\"" \ | |
349 | "assign to ldouble" | |
350 | ||
351 | mi_gdb_test "-var-assign func do_block_tests" \ | |
352 | "\\^done,value=\"$hex <do_block_tests>\"" \ | |
353 | "assign to func" | |
354 | ||
355 | mi_gdb_test "-var-assign lsimple.character 'd'" \ | |
356 | "\\^done,value=\"100 'd'\"" \ | |
357 | "assign to lsimple.character" | |
358 | ||
359 | mi_gdb_test "-var-assign lsimple->integer 222" \ | |
360 | "\\^done,value=\"222\"" \ | |
361 | "assign to lsimple->integer" | |
362 | ||
363 | mi_gdb_test "-var-assign lsimple.integer 333" \ | |
364 | "\\^done,value=\"333\"" \ | |
365 | "assign to lsimple.integer" | |
366 | ||
acd65feb VP |
367 | mi_gdb_test "-var-update *" \ |
368 | "\\^done,changelist=.*" \ | |
369 | "var update" | |
370 | ||
371 | # Check that assignment of function and array values | |
372 | # promotes the assigned value to function pointer/data | |
373 | # pointer before comparing with the existing value, | |
374 | # and does not incorrectly make the value as changed. | |
375 | mi_gdb_test "-var-assign func do_block_tests" \ | |
376 | "\\^done,value=\"$hex <do_block_tests>\"" \ | |
377 | "assign same value to func" | |
378 | ||
379 | mi_gdb_test "-var-update *" \ | |
380 | "\\^done,changelist=\\\[\\\]" \ | |
381 | "assign same value to func (update)" | |
382 | ||
3fddb3ad | 383 | mi_gdb_test "-var-create array_ptr * array_ptr" \ |
9cb709b6 | 384 | "\\^done,name=\"array_ptr\",numchild=\"1\",value=\"$hex <array>\",type=\"int \\*\",has_more=\"0\"" \ |
3fddb3ad | 385 | "create global variable array_ptr" |
acd65feb VP |
386 | |
387 | mi_gdb_test "-var-assign array_ptr array2" \ | |
9cb709b6 | 388 | "\\^done,value=\"$hex <array2>\"" \ |
acd65feb VP |
389 | "assign array to pointer" |
390 | ||
391 | mi_gdb_test "-var-update *" \ | |
0cc7d26f | 392 | "\\^done,changelist=\\\[\{name=\"array_ptr\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
acd65feb VP |
393 | "assign array to pointer (update)" |
394 | ||
395 | mi_gdb_test "-var-assign array_ptr array2" \ | |
9cb709b6 | 396 | "\\^done,value=\"$hex <array2>\"" \ |
acd65feb VP |
397 | "assign same array to pointer" |
398 | ||
399 | mi_gdb_test "-var-update *" \ | |
400 | "\\^done,changelist=\\\[\\\]" \ | |
401 | "assign same array to pointer (update)" | |
402 | ||
403 | ||
fb40c209 AC |
404 | ###### |
405 | # End of assign tests | |
406 | ##### | |
407 | ||
469aff8e MC |
408 | set line_subroutine1_body [gdb_get_line_number "global_simple.integer = i + 3;"] |
409 | ||
f7e97bb3 | 410 | mi_continue_to subroutine1 |
fb40c209 AC |
411 | |
412 | # Test: c_variable-2.10 | |
413 | # Desc: create variable for locals i,l in subroutine1 | |
9e8e3afe | 414 | mi_create_varobj_checked i i int "create i" |
fb40c209 | 415 | |
bd69fc68 | 416 | mi_create_varobj_checked l l {long \*} "create l" |
fb40c209 AC |
417 | |
418 | # Test: c_variable-2.11 | |
419 | # Desc: create do_locals_tests local in subroutine1 | |
420 | mi_gdb_test "-var-create linteger * linteger" \ | |
1b05df00 | 421 | "\\^error,msg=\"-var-create: unable to create variable object\"" \ |
fb40c209 AC |
422 | "create linteger" |
423 | ||
dcf95b47 | 424 | mi_step_to "subroutine1" "\{name=\"i\",value=\".*\"\},\{name=\"l\",value=\".*\"\}" \ |
469aff8e | 425 | "var-cmd.c" [expr $line_subroutine1_body + 1] "step at subroutine1" |
fb40c209 AC |
426 | |
427 | # Test: c_variable-2.12 | |
428 | # Desc: change global_simple.integer | |
429 | # Note: This also tests whether we are reporting changes in structs properly. | |
430 | # gdb normally would say that global_simple has changed, but we | |
73a93a32 JI |
431 | # special case that, since it is not what a human expects to |
432 | # see. | |
433 | ||
434 | setup_xfail *-*-* | |
fb40c209 AC |
435 | mi_gdb_test "-var-update *" \ |
436 | "\\^done,changelist=\{FIXME: WHAT IS CORRECT HERE\}" \ | |
437 | "update all vars: changed FIXME" | |
73a93a32 | 438 | clear_xfail *-*-* |
fb40c209 | 439 | |
dcf95b47 | 440 | mi_step_to "subroutine1" "\{name=\"i\",value=\".*\"\},\{name=\"l\",value=\".*\"\}" \ |
469aff8e | 441 | "var-cmd.c" [expr $line_subroutine1_body + 2] "step at subroutine1 (2)" |
fb40c209 AC |
442 | |
443 | # Test: c_variable-2.13 | |
444 | # Desc: change subroutine1 local i | |
445 | mi_gdb_test "-var-update *" \ | |
0cc7d26f | 446 | "\\^done,changelist=\\\[\{name=\"i\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
fb40c209 AC |
447 | "update all vars: i changed" |
448 | ||
dcf95b47 | 449 | mi_step_to "subroutine1" "\{name=\"i\",value=\".*\"\},\{name=\"l\",value=\".*\"\}" \ |
469aff8e | 450 | "var-cmd.c" [expr $line_subroutine1_body + 3] "step at subroutine1 (3)" |
fb40c209 AC |
451 | |
452 | # Test: c_variable-2.14 | |
453 | # Desc: change do_locals_tests local llong | |
454 | mi_gdb_test "-var-update *" \ | |
0cc7d26f | 455 | "\\^done,changelist=\\\[\{name=\"llong\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
fb40c209 AC |
456 | "update all vars: llong changed" |
457 | ||
469aff8e MC |
458 | set line_dlt_call_subroutine1 [gdb_get_line_number "subroutine1 (linteger, &llong);"] |
459 | mi_next_to "do_locals_tests" "" "var-cmd.c" \ | |
460 | [expr $line_dlt_call_subroutine1 + 1] "next out of subroutine1" | |
fb40c209 AC |
461 | |
462 | # Test: c_variable-2.15 | |
463 | # Desc: check for out of scope subroutine1 locals | |
464 | mi_gdb_test "-var-update *" \ | |
0cc7d26f | 465 | "\\^done,changelist=\\\[\{name=\"l\",in_scope=\"false\"\,type_changed=\"false\",has_more=\"0\"},\{name=\"i\",in_scope=\"false\",type_changed=\"false\",has_more=\"0\"\}\\\]" \ |
73a93a32 | 466 | "update all vars: all now out of scope" |
fb40c209 AC |
467 | |
468 | # Done with locals/globals tests. Erase all variables | |
469 | #delete_all_variables | |
470 | mi_gdb_test "-var-delete global_simple" \ | |
471 | "\\^done,ndeleted=\"1\"" \ | |
472 | "delete var" | |
473 | ||
474 | mi_gdb_test "-var-delete linteger" \ | |
475 | "\\^done,ndeleted=\"1\"" \ | |
476 | "delete var linteger" | |
477 | ||
478 | mi_gdb_test "-var-delete lpinteger" \ | |
479 | "\\^done,ndeleted=\"1\"" \ | |
480 | "delete var lpinteger" | |
481 | ||
482 | mi_gdb_test "-var-delete lcharacter" \ | |
483 | "\\^done,ndeleted=\"1\"" \ | |
484 | "delete var lcharacter" | |
485 | ||
486 | mi_gdb_test "-var-delete lpcharacter" \ | |
487 | "\\^done,ndeleted=\"1\"" \ | |
488 | "delete var lpcharacter" | |
489 | ||
490 | mi_gdb_test "-var-delete llong" \ | |
491 | "\\^done,ndeleted=\"1\"" \ | |
492 | "delete var llong" | |
493 | ||
494 | mi_gdb_test "-var-delete lplong" \ | |
495 | "\\^done,ndeleted=\"1\"" \ | |
496 | "delete var lplong" | |
497 | ||
498 | mi_gdb_test "-var-delete lfloat" \ | |
499 | "\\^done,ndeleted=\"1\"" \ | |
500 | "delete var lfloat" | |
501 | ||
502 | mi_gdb_test "-var-delete lpfloat" \ | |
503 | "\\^done,ndeleted=\"1\"" \ | |
504 | "delete var lpfloat" | |
505 | ||
506 | mi_gdb_test "-var-delete ldouble" \ | |
507 | "\\^done,ndeleted=\"1\"" \ | |
508 | "delete var ldouble" | |
509 | ||
510 | mi_gdb_test "-var-delete lpdouble" \ | |
511 | "\\^done,ndeleted=\"1\"" \ | |
512 | "delete var lpdouble" | |
513 | ||
514 | mi_gdb_test "-var-delete lsimple" \ | |
515 | "\\^done,ndeleted=\"1\"" \ | |
516 | "delete var lsimple" | |
517 | ||
518 | mi_gdb_test "-var-delete lpsimple" \ | |
519 | "\\^done,ndeleted=\"1\"" \ | |
520 | "delete var lpsimple" | |
521 | ||
522 | mi_gdb_test "-var-delete func" \ | |
523 | "\\^done,ndeleted=\"1\"" \ | |
524 | "delete var func" | |
525 | ||
526 | mi_gdb_test "-var-delete lsimple.character" \ | |
527 | "\\^done,ndeleted=\"1\"" \ | |
528 | "delete var lsimple.character" | |
529 | ||
530 | mi_gdb_test "-var-delete lsimple->integer" \ | |
531 | "\\^done,ndeleted=\"1\"" \ | |
532 | "delete var lsimple->integer" | |
533 | ||
534 | mi_gdb_test "-var-delete lsimple.integer" \ | |
535 | "\\^done,ndeleted=\"1\"" \ | |
536 | "delete var lsimple.integer" | |
537 | ||
538 | mi_gdb_test "-var-delete i" \ | |
539 | "\\^done,ndeleted=\"1\"" \ | |
540 | "delete var i" | |
541 | ||
542 | mi_gdb_test "-var-delete l" \ | |
543 | "\\^done,ndeleted=\"1\"" \ | |
544 | "delete var l" | |
545 | ||
6f1d84a5 KS |
546 | # Test whether we can follow the name of a variable through multiple |
547 | # stack frames. | |
f7e97bb3 | 548 | mi_continue_to do_special_tests |
6f1d84a5 KS |
549 | |
550 | mi_gdb_test "-var-create selected_a @ a" \ | |
9e8e3afe | 551 | {\^done,name="selected_a",numchild="0",value=\".*\",type="int".*} \ |
6f1d84a5 KS |
552 | "create selected_a" |
553 | ||
f7e97bb3 | 554 | mi_continue_to incr_a |
6f1d84a5 KS |
555 | |
556 | mi_gdb_test "-var-update selected_a" \ | |
0cc7d26f | 557 | "\\^done,changelist=\\\[\{name=\"selected_a\",in_scope=\"true\",type_changed=\"true\",new_type=\"char\",new_num_children=\"0\",has_more=\"0\"\}\\\]" \ |
93cae4bf | 558 | "update selected_a in incr_a" |
6f1d84a5 KS |
559 | |
560 | mi_next "step a line in incr_a" | |
561 | mi_next "return from incr_a to do_special_tests" | |
562 | ||
563 | mi_gdb_test "-var-update selected_a" \ | |
0cc7d26f | 564 | "\\^done,changelist=\\\[\{name=\"selected_a\",in_scope=\"true\",type_changed=\"true\",new_type=\"int\",new_num_children=\"0\",has_more=\"0\"\}\\\]" \ |
93cae4bf | 565 | "update selected_a in do_special_tests" |
6f1d84a5 | 566 | |
a0607b84 YQ |
567 | if [is_remote host] { |
568 | set filename ${testfile} | |
569 | } else { | |
570 | set filename ${binfile} | |
571 | } | |
572 | ||
573 | mi_gdb_test "-file-exec-and-symbols ${filename}" "\\^done" \ | |
3c1179ff VP |
574 | "floating varobj invalidation" |
575 | ||
25d5ea92 VP |
576 | mi_delete_varobj selected_a "delete selected_a" |
577 | mi_delete_varobj array_ptr "delete array_ptr" | |
578 | ||
579 | proc set_frozen {varobjs flag} { | |
580 | foreach v $varobjs { | |
581 | mi_gdb_test "-var-set-frozen $v $flag" \ | |
582 | "\\^done" \ | |
583 | "-var-set-frozen $v $flag" | |
584 | } | |
585 | } | |
586 | ||
587 | mi_prepare_inline_tests $srcfile | |
588 | mi_run_inline_test frozen | |
589 | ||
9e19b45e VP |
590 | mi_run_inline_test bitfield |
591 | ||
fcacd99f VP |
592 | # Since the inline test framework does not really work with |
593 | # function calls, first to inline tests and then do the reminder | |
594 | # manually. | |
595 | mi_run_inline_test floating | |
596 | set do_at_tests_callee_breakpoint [gdb_get_line_number "breakpoint inside callee"] | |
597 | mi_gdb_test "-break-insert var-cmd.c:$do_at_tests_callee_breakpoint" ".*" \ | |
598 | "inside breakpoint inside callee" | |
18ac113b AR |
599 | mi_execute_to "exec-continue" "breakpoint-hit" do_at_tests_callee "" ".*" ".*" \ |
600 | { "" "disp=\"keep\"" } \ | |
fcacd99f VP |
601 | "continue to where i is initialized" |
602 | ||
603 | mi_varobj_update F {F} "update F inside callee" | |
604 | mi_check_varobj_value F 7 "check F inside callee" | |
605 | ||
5e572bb4 DJ |
606 | # Test whether bad varobjs crash GDB. |
607 | ||
608 | # A varobj we fail to read during -var-update should be considered | |
609 | # out of scope. | |
3fddb3ad | 610 | mi_gdb_test "-var-create null_ptr * **0" \ |
0cc7d26f | 611 | {\^done,name="null_ptr",numchild="0",value=".*",type="int",has_more="0"} \ |
3fddb3ad | 612 | "create null_ptr" |
5e572bb4 DJ |
613 | |
614 | # Allow this to succeed, if address zero is readable, although it | |
615 | # will not test what it was meant to. Most important is that GDB | |
616 | # does not crash. | |
617 | mi_gdb_test "-var-update null_ptr" \ | |
7acd5c40 | 618 | {\^done,changelist=\[.*\]} \ |
5e572bb4 DJ |
619 | "update null_ptr" |
620 | ||
621 | mi_gdb_test "-var-delete null_ptr" \ | |
622 | "\\^done,ndeleted=\"1\"" \ | |
623 | "delete null_ptr" | |
624 | ||
625 | # When we fail to read a varobj created from a named variable, | |
626 | # we evaluate its type instead. Make sure that doesn't blow | |
627 | # up by trying to read it again. We can use _end when not running | |
628 | # the program to simulate an unreadable variable, if this platform | |
629 | # provides _end, but cope if it's missing. | |
630 | ||
631 | mi_gdb_test "kill" \ | |
632 | {&"kill\\n".*\^done} \ | |
633 | "kill program before endvar" | |
634 | ||
3fddb3ad | 635 | mi_gdb_test "-var-create endvar * _end" \ |
2eb14a9b | 636 | {(\^done,name="endvar",numchild="0",value=".*",type=".*"|\^error,msg=".*")} \ |
3fddb3ad | 637 | "create endvar" |
5e572bb4 DJ |
638 | |
639 | # Allow this to succeed whether the value is readable, unreadable, or | |
640 | # missing. Most important is that GDB does not crash. | |
641 | mi_gdb_test "-var-update endvar" \ | |
2eb14a9b | 642 | {(\^done,changelist=\[.*\]|\^error,msg=".*not found")} \ |
5e572bb4 DJ |
643 | "update endvar" |
644 | ||
645 | mi_gdb_test "-var-delete endvar" \ | |
2eb14a9b | 646 | {(\^done,ndeleted="1"|\^error,msg=".*not found")} \ |
5e572bb4 DJ |
647 | "delete endvar" |
648 | ||
ee342b23 VP |
649 | mi_delete_breakpoints |
650 | ||
651 | mi_runto do_locals_tests | |
652 | ||
653 | mi_create_varobj "L" "lsimple" "in-and-out-of-scope: create varobj" | |
654 | mi_check_varobj_value "L" "{...}" "in-and-out-of-scope: check initial value" | |
655 | ||
656 | mi_runto main | |
657 | ||
658 | mi_gdb_test "-var-update L" \ | |
0cc7d26f | 659 | {\^done,changelist=\[{name="L",in_scope="false",type_changed="false",has_more="0"}\]} \ |
ee342b23 VP |
660 | "in-and-out-of-scope: out of scope now" |
661 | ||
662 | mi_gdb_test "-var-update L" \ | |
663 | {\^done,changelist=\[]} \ | |
664 | "in-and-out-of-scope: out of scope now, not changed" | |
665 | ||
666 | mi_continue_to do_locals_tests | |
667 | ||
668 | mi_gdb_test "-var-update L" \ | |
0cc7d26f | 669 | {\^done,changelist=\[{name="L",in_scope="true",type_changed="false",has_more="0"}\]} \ |
ee342b23 VP |
670 | "in-and-out-of-scope: in scope now" |
671 | ||
672 | mi_gdb_test "-var-update L" \ | |
673 | {\^done,changelist=\[\]} \ | |
674 | "in-and-out-of-scope: in scope now, not changed" | |
675 | ||
fb40c209 AC |
676 | mi_gdb_exit |
677 | return 0 |