Commit | Line | Data |
---|---|---|
88b9d363 | 1 | # Copyright (C) 2008-2022 Free Software Foundation, Inc. |
b6313243 TT |
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 3 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, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | # This file is part of the GDB testsuite. It tests Python-based | |
17 | # pretty-printing for MI. | |
18 | ||
19 | load_lib mi-support.exp | |
20 | set MIFLAGS "-i=mi2" | |
21 | ||
22 | gdb_exit | |
23 | if [mi_gdb_start] { | |
24 | continue | |
25 | } | |
26 | ||
b4a58790 | 27 | standard_testfile py-prettyprint.c |
3b48433d | 28 | set pyfile py-prettyprint.py |
b6313243 | 29 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DMI}] != "" } { |
5b362f04 | 30 | untested "failed to compile" |
b6313243 TT |
31 | return -1 |
32 | } | |
33 | ||
34 | mi_delete_breakpoints | |
35 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
36 | mi_gdb_load ${binfile} | |
37 | ||
38 | if {[lsearch -exact [mi_get_features] python] < 0} { | |
39 | unsupported "python support is disabled" | |
40 | return -1 | |
41 | } | |
42 | ||
f71e6719 | 43 | mi_runto_main |
b6313243 | 44 | |
8448e842 | 45 | set remote_python_file [gdb_remote_download host ${srcdir}/${subdir}/${pyfile}] |
f24fce77 | 46 | |
72ca0410 | 47 | mi_gdb_test "source ${remote_python_file}" "load python file" |
b6313243 | 48 | |
3b48433d | 49 | mi_continue_to_line [gdb_get_line_number {MI breakpoint here} ${srcfile}] \ |
b6313243 TT |
50 | "step to breakpoint" |
51 | ||
e3141a4d AB |
52 | with_test_prefix "varobj container" { |
53 | mi_create_floating_varobj container c \ | |
54 | "create container varobj, no pretty-printing" | |
0cc7d26f | 55 | |
e3141a4d AB |
56 | mi_list_varobj_children container { |
57 | { container.name name 1 string } | |
58 | { container.len len 0 int } | |
59 | { container.elements elements 1 "int ." } | |
60 | } "examine container children=0, no pretty-printing" | |
0cc7d26f | 61 | |
e3141a4d AB |
62 | mi_delete_varobj container "delete varobj" |
63 | } | |
0cc7d26f | 64 | |
e3141a4d AB |
65 | with_test_prefix "varobj nscont" { |
66 | mi_create_floating_varobj nscont nstype \ | |
67 | "create nscont varobj, no pretty-printing" | |
79f283fe | 68 | |
e3141a4d AB |
69 | mi_list_varobj_children nscont { |
70 | { nscont.len len 0 int } | |
71 | { nscont.elements elements 1 "int ." } | |
72 | } "examine nscont children=0, no pretty-printing" | |
79f283fe | 73 | |
e3141a4d AB |
74 | mi_delete_varobj nscont "delete varobj" |
75 | } | |
79f283fe | 76 | |
0cc7d26f TT |
77 | mi_gdb_test "-enable-pretty-printing" "" |
78 | ||
79 | mi_create_varobj_checked string string_1 \ | |
80 | "struct string_repr" \ | |
81 | "create string_1 varobj" | |
82 | ||
be759fcf PM |
83 | mi_create_varobj_checked lstring estring \ |
84 | "struct lazystring" \ | |
85 | "create estring varobj" | |
86 | ||
0cc7d26f TT |
87 | mi_gdb_test "-data-evaluate-expression \"string_1 = string_2\"" ".*" \ |
88 | "assign string_1 from string_2" | |
89 | ||
90 | mi_gdb_test "-var-update string" \ | |
91 | "\\^done,changelist=\\\[{name=\"string\",in_scope=\"true\",type_changed=\"false\",dynamic=\"1\",has_more=\"0\"}\\\]" \ | |
92 | "update string varobj after assignment" | |
93 | ||
e3141a4d AB |
94 | with_test_prefix "varobj container" { |
95 | # The "elements" field of "c" is still empty, so the attribute | |
96 | # "has_more" is expected to be zero. | |
97 | mi_create_dynamic_varobj container c 0 \ | |
98 | "create container varobj" | |
99 | ||
100 | mi_list_varobj_children container { | |
101 | } "examine container children=0" | |
102 | ||
103 | mi_next "next over update 1" | |
104 | ||
105 | mi_varobj_update_dynamic container "varobj update 1" { | |
106 | type_changed false new_num_children 1 dynamic 1 has_more 0 | |
107 | } { | |
108 | } { | |
109 | { name {container.\[0\]} exp {\[0\]} numchild 0 type int } | |
110 | } | |
111 | ||
112 | mi_next "next over update 2" | |
113 | ||
114 | mi_varobj_update_dynamic container "varobj update 2" { | |
115 | type_changed false new_num_children 2 dynamic 1 has_more 0 | |
116 | } { | |
117 | } { | |
118 | { name {container.\[1\]} exp {\[1\]} numchild 0 type int } | |
119 | } | |
120 | ||
121 | mi_gdb_test "-var-set-visualizer container None" \ | |
122 | "\\^done" \ | |
123 | "clear visualizer" | |
124 | ||
125 | mi_gdb_test "-var-update container" \ | |
126 | "\\^done,changelist=\\\[\\\]" \ | |
127 | "varobj update after clearing" | |
128 | ||
129 | mi_gdb_test "-var-set-visualizer container gdb.default_visualizer" \ | |
130 | "\\^done" \ | |
131 | "choose default visualizer" | |
132 | ||
133 | mi_varobj_update_dynamic container "varobj update after choosing default" { | |
134 | type_changed false new_num_children 2 dynamic 1 has_more 0 | |
135 | } { | |
136 | } { | |
137 | { name {container.\[0\]} exp {\[0\]} numchild 0 type int } | |
138 | { name {container.\[1\]} exp {\[1\]} numchild 0 type int } | |
139 | } | |
140 | ||
141 | mi_gdb_test "-var-set-visualizer container ContainerPrinter" \ | |
142 | "\\^done" \ | |
143 | "choose visualizer using expression" | |
144 | ||
145 | mi_varobj_update_dynamic container \ | |
146 | "varobj update after choosing via expression" { | |
147 | type_changed false new_num_children 2 dynamic 1 has_more 0 | |
148 | } { | |
149 | } { | |
150 | { name {container.\[0\]} exp {\[0\]} numchild 0 type int } | |
151 | { name {container.\[1\]} exp {\[1\]} numchild 0 type int } | |
152 | } | |
153 | ||
154 | mi_list_varobj_children_range container 1 2 2 { | |
155 | { {container.\[1\]} {\[1\]} 0 int } | |
156 | } "list varobj children after selecting child range" | |
157 | ||
158 | mi_list_varobj_children_range container -1 -1 2 { | |
159 | { {container.\[0\]} {\[0\]} 0 int } | |
160 | { {container.\[1\]} {\[1\]} 0 int } | |
161 | } "list varobj children after resetting child range" | |
162 | ||
163 | mi_next "next over update 3" | |
164 | ||
165 | mi_gdb_test "-var-set-update-range container 0 1" \ | |
166 | "\\^done" \ | |
167 | "set update range" | |
168 | ||
169 | # This should truncate the list. | |
170 | mi_list_varobj_children container { | |
171 | { {container.\[0\]} {\[0\]} 0 int } | |
172 | } "list children after setting update range" | |
173 | ||
174 | # This should return just the items in [1,2). | |
175 | mi_list_varobj_children_range container 1 2 2 { | |
176 | { {container.\[1\]} {\[1\]} 0 int } | |
177 | } "list selected children after setting range" | |
178 | ||
179 | # This should not be affected by the previous list-children request. | |
180 | mi_list_varobj_children container { | |
181 | { {container.\[0\]} {\[0\]} 0 int } | |
182 | } "list children after listing selected range" | |
183 | ||
184 | mi_next "next over update 4" | |
185 | ||
186 | # This should only show the first child, because the update range has | |
187 | # been set. | |
188 | mi_varobj_update_dynamic container \ | |
189 | "update after next with restricted range" { | |
190 | type_changed false new_num_children 1 dynamic 1 has_more 1 | |
191 | } { | |
192 | { name {container.\[0\]} in_scope true type_changed false has_more 0 } | |
193 | } { | |
194 | } | |
195 | ||
196 | mi_gdb_test "-var-set-update-range container 3 4" \ | |
197 | "\\^done" \ | |
198 | "set update range with non-zero start" | |
199 | ||
200 | # Elements were updated but should not be reported. | |
201 | mi_varobj_update_dynamic container \ | |
202 | "update varobj with change outside selected range" { | |
203 | type_changed false new_num_children 3 dynamic 1 has_more 0 | |
204 | } { | |
205 | } { | |
206 | } | |
0cc7d26f | 207 | } |
b6313243 | 208 | |
0cc7d26f TT |
209 | mi_next "next over update 5" |
210 | ||
211 | # Regression test: examine an object that has no children, then update | |
212 | # it to ensure that we don't print the children. | |
0a1e6121 | 213 | mi_create_dynamic_varobj container2 c2 0 \ |
0cc7d26f TT |
214 | "create second container varobj" |
215 | ||
216 | mi_gdb_test "-var-update container2" \ | |
217 | "\\^done,changelist=.." \ | |
218 | "update varobj, no children requested" | |
219 | ||
220 | mi_next "next over update 6" | |
221 | ||
222 | # Now container2 has an element -- and an update should mention that | |
223 | # it has_more. But, because we did not request children, we still | |
224 | # should not actually see them. | |
225 | mi_varobj_update_dynamic container2 \ | |
226 | "update varobj 2, no children requested" { | |
227 | type_changed false dynamic 1 has_more 1 | |
228 | } {} {} | |
229 | ||
230 | mi_continue_to_line \ | |
3b48433d | 231 | [gdb_get_line_number {MI outer breakpoint here} ${srcfile}] \ |
0cc7d26f TT |
232 | "step to outer breakpoint" |
233 | ||
0a1e6121 | 234 | mi_create_dynamic_varobj outer outer 1 \ |
0cc7d26f TT |
235 | "create outer varobj" |
236 | ||
237 | mi_list_varobj_children outer { | |
238 | { outer.s s 2 "struct substruct" } | |
239 | { outer.x x 0 "int" } | |
240 | } "list children of outer" | |
241 | ||
242 | mi_list_varobj_children outer.s { | |
243 | { outer.s.a a 0 int } | |
244 | { outer.s.b b 0 int } | |
245 | } "list children of outer.s" | |
246 | ||
247 | mi_next "next over outer update" | |
248 | ||
249 | mi_gdb_test "-var-update outer" \ | |
731145cb | 250 | ".done,changelist=.{name=\"outer.s.a\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"}." \ |
0cc7d26f | 251 | "update after updating element of outer" |
b6313243 TT |
252 | |
253 | mi_continue_to_line \ | |
3b48433d | 254 | [gdb_get_line_number {Another MI breakpoint} ${srcfile}] \ |
b6313243 TT |
255 | "step to second breakpoint" |
256 | ||
257 | mi_varobj_update_with_type_change container int 0 "update after type change" | |
f24fce77 | 258 | |
79f283fe PM |
259 | |
260 | mi_continue_to_line \ | |
3b48433d | 261 | [gdb_get_line_number {break to inspect struct and union} ${srcfile}] \ |
79f283fe PM |
262 | "step to outer breakpoint" |
263 | ||
e3141a4d AB |
264 | with_test_prefix "varobj nscont" { |
265 | mi_create_dynamic_varobj nscont nstype 1 \ | |
266 | "create nstype varobj" | |
79f283fe | 267 | |
e3141a4d AB |
268 | mi_list_varobj_children nscont { |
269 | { {nscont.\[0\]} {\[0\]} 0 int } | |
270 | { {nscont.\[1\]} {\[1\]} 0 int } | |
271 | } "list children after setting update range" | |
79f283fe | 272 | |
e3141a4d AB |
273 | mi_gdb_test "-var-set-visualizer nscont None" \ |
274 | "\\^done" \ | |
275 | "clear visualizer" | |
79f283fe | 276 | |
e3141a4d AB |
277 | mi_gdb_test "-var-update nscont" \ |
278 | "\\^done,changelist=\\\[\\\]" \ | |
279 | "varobj update after clearing" | |
79f283fe | 280 | |
e3141a4d AB |
281 | mi_gdb_test "-var-set-visualizer nscont gdb.default_visualizer" \ |
282 | "\\^done" \ | |
283 | "choose default visualizer" | |
284 | } | |
79f283fe | 285 | |
a4c8e806 TT |
286 | mi_gdb_test "python exception_flag = True" "" |
287 | ||
0a1e6121 | 288 | mi_create_dynamic_varobj nstype2 nstype2 1 \ |
a4c8e806 TT |
289 | "create nstype2 varobj" |
290 | ||
291 | mi_list_varobj_children nstype2 { | |
292 | { {nstype2.<error at 0>} {<error at 0>} 6 {char \[6\]} } | |
293 | } "list children after setting exception flag" | |
294 | ||
00bd41d6 PM |
295 | mi_create_varobj me me \ |
296 | "create me varobj" | |
297 | ||
298 | mi_gdb_test "-var-evaluate-expression me" \ | |
299 | "\\^done,value=\"<error reading variable: Cannot access memory.>.*\"" \ | |
300 | "evaluate me varobj" | |
301 | ||
2c12abee | 302 | # Regression test for python/14836. |
0a1e6121 | 303 | mi_create_dynamic_varobj children_as_list children_as_list 1 \ |
2c12abee TT |
304 | "printer whose children are returned as a list" |
305 | ||
0625771b LS |
306 | # Test that when a pretty-printer returns a gdb.Value in its to_string, we call |
307 | # the pretty-printer of that value too. | |
308 | mi_create_varobj_checked tsrvw tsrvw \ | |
309 | "struct to_string_returns_value_wrapper" \ | |
310 | "create tsrvw varobj" | |
311 | mi_check_varobj_value tsrvw "Inner to_string 1989" "check tsrvw varobj value" | |
312 | mi_gdb_test "-data-evaluate-expression tsrvw" \ | |
313 | "\\^done,value=\"Inner to_string 1989\"" \ | |
314 | "check tsrvw expression value" | |
315 | ||
731145cb TT |
316 | # Regression test for bug 14741. |
317 | mi_continue_to_line \ | |
318 | [gdb_get_line_number {breakpoint bug 14741} ${srcfile}] \ | |
319 | "step to breakpoint for bug 14741" | |
320 | ||
0a1e6121 | 321 | mi_create_dynamic_varobj c c 1 \ |
731145cb TT |
322 | "create varobj for c" |
323 | ||
324 | mi_gdb_test "-var-set-visualizer c ArrayPrinter" \ | |
325 | "\\^done" \ | |
326 | "choose array visualizer for c" | |
327 | ||
328 | mi_list_varobj_children c { | |
329 | { {c.\[0\]} {\[0\]} 0 int } | |
330 | } "list children of c" | |
331 | ||
332 | mi_next "next over change of array element" | |
333 | ||
334 | mi_gdb_test "-var-update c" \ | |
335 | "\\^done,changelist=\\\[{name=\"c.\\\[0\\\]\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"}\\\]" \ | |
336 | "update varobj after element change" | |
337 | ||
d65aec65 PM |
338 | # C++ MI tests |
339 | gdb_exit | |
db8e4570 | 340 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}-cxx" \ |
d65aec65 | 341 | executable {debug c++ additional_flags=-DMI}] != "" } { |
84c93cd5 | 342 | untested "failed to compile in C++ mode" |
d65aec65 PM |
343 | return -1 |
344 | } | |
345 | ||
346 | if [mi_gdb_start] { | |
347 | continue | |
348 | } | |
349 | mi_delete_breakpoints | |
350 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
db8e4570 | 351 | mi_gdb_load ${binfile}-cxx |
d65aec65 PM |
352 | |
353 | if {[lsearch -exact [mi_get_features] python] < 0} { | |
354 | unsupported "python support is disabled" | |
355 | return -1 | |
356 | } | |
357 | ||
e3141a4d AB |
358 | with_test_prefix "varobj fake" { |
359 | mi_runto_main | |
360 | mi_continue_to_line \ | |
361 | [gdb_get_line_number {break to inspect struct and union} ${srcfile}] \ | |
362 | "step to breakpoint" | |
d65aec65 | 363 | |
e3141a4d AB |
364 | # Test python/12531. Install visualizer on a cplus_fake_child. |
365 | mi_create_varobj fake fake \ | |
366 | "create fake varobj" | |
d65aec65 | 367 | |
e3141a4d AB |
368 | mi_list_varobj_children fake { |
369 | { fake.private private 1 } | |
370 | } "list children of fake" | |
d65aec65 | 371 | |
e3141a4d AB |
372 | mi_list_varobj_children fake.private { |
373 | { fake.private.sname sname 0 int } | |
374 | } "list children fake.private" | |
d65aec65 | 375 | |
e3141a4d AB |
376 | mi_gdb_test "-var-set-visualizer fake.private gdb.default_visualizer" \ |
377 | "\\^done" "Install visualizer on a cplus_fake_child" | |
378 | } |