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b811d2c2 | 1 | # Copyright 2019-2020 Free Software Foundation, Inc. |
7dc42066 AB |
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 | # Test -symbol-info-functions, -symbol-info-variables, and | |
17 | # -symbol-info-types. | |
2d61316c TV |
18 | # |
19 | # These tests can generate large amounts of output, which can cause gdb to be | |
20 | # slow in two different ways: | |
21 | # - it takes long before the command starts producing output | |
22 | # - it takes long to print all the output | |
23 | # We can prevent timeouts due to the latter using exp_continue, but for | |
24 | # the former that doesn't work. There we use with_timeout_factor instead. | |
7dc42066 AB |
25 | |
26 | load_lib mi-support.exp | |
27 | set MIFLAGS "-i=mi" | |
28 | ||
29 | standard_testfile mi-sym-info-1.c mi-sym-info-2.c | |
30 | ||
31 | if {[prepare_for_testing "failed to prepare" ${testfile} \ | |
32 | [list $srcfile $srcfile2] {debug}]} { | |
33 | return -1 | |
34 | } | |
35 | ||
36 | gdb_exit | |
37 | if {[mi_gdb_start]} { | |
38 | continue | |
39 | } | |
40 | ||
41 | mi_run_to_main | |
42 | ||
43 | set qstr "\"\[^\"\]+\"" | |
44 | set fun_re "\{line=\"$decimal\",name=${qstr},type=${qstr},description=${qstr}\}" | |
45 | set type_re "\{(?:line=\"$decimal\",)*name=${qstr}\}" | |
46 | set sym_list "\\\[${fun_re}(?:,$fun_re)*\\\]" | |
47 | set type_sym_list "\\\[${type_re}(?:,$type_re)*\\\]" | |
48 | set symtab_re \ | |
49 | "\{filename=${qstr},fullname=${qstr},symbols=${sym_list}\}" | |
50 | set symtab_type_re \ | |
51 | "\{filename=${qstr},fullname=${qstr},symbols=${type_sym_list}\}" | |
52 | set debug_only_syms \ | |
53 | "symbols=\{debug=\\\[${symtab_re}(?:,${symtab_re})*\\\]\}" | |
54 | set all_syms \ | |
55 | "symbols=\{debug=\\\[${symtab_re}(?:,${symtab_re})*\\\],nondebug=\\\[.*\\\]\}" | |
56 | set type_syms \ | |
57 | "symbols=\{debug=\\\[${symtab_type_re}(?:,${symtab_type_re})*\\\]\}" | |
58 | ||
59 | # Fetch all functions, variables and types without any non-debug | |
60 | # symbols. | |
2d61316c TV |
61 | set testname "List all functions from debug information only" |
62 | set cmd "111-symbol-info-functions" | |
63 | set state 0 | |
64 | gdb_test_multiple $cmd $testname -prompt "${mi_gdb_prompt}$" { | |
65 | -re "111\\^done,symbols=\{debug=\\\[${symtab_re}" { | |
66 | if { $state == 0 } { incr state } | |
67 | exp_continue | |
68 | } | |
69 | -re ",${symtab_re}" { | |
70 | exp_continue | |
71 | } | |
72 | -re "\\\]\}\r\n${mi_gdb_prompt}$" { | |
73 | if { $state == 1 } { | |
74 | pass $gdb_test_name | |
75 | } else { | |
76 | fail $gdb_test_name | |
77 | } | |
78 | } | |
79 | } | |
7dc42066 | 80 | |
2d61316c TV |
81 | set testname "List all variables from debug information only" |
82 | set cmd "112-symbol-info-variables" | |
83 | set state 0 | |
84 | gdb_test_multiple $cmd $testname -prompt "${mi_gdb_prompt}$" { | |
85 | -re "112\\^done,symbols=\{debug=\\\[${symtab_re}" { | |
86 | if { $state == 0 } { incr state } | |
87 | exp_continue | |
88 | } | |
89 | -re ",${symtab_re}" { | |
90 | exp_continue | |
91 | } | |
92 | -re "\\\]\}\r\n${mi_gdb_prompt}$" { | |
93 | if { $state == 1 } { | |
94 | pass $gdb_test_name | |
95 | } else { | |
96 | fail $gdb_test_name | |
97 | } | |
98 | } | |
99 | } | |
7dc42066 | 100 | |
2d61316c TV |
101 | set testname "List all types" |
102 | set cmd "113-symbol-info-types" | |
103 | set state 0 | |
104 | gdb_test_multiple $cmd $testname -prompt "${mi_gdb_prompt}$" { | |
105 | -re "113\\^done,symbols=\{debug=\\\[${symtab_type_re}" { | |
106 | if { $state == 0 } { incr state } | |
107 | exp_continue | |
108 | } | |
109 | -re ",${symtab_type_re}" { | |
110 | exp_continue | |
111 | } | |
112 | -re "\\\]\}\r\n${mi_gdb_prompt}$" { | |
113 | if { $state == 1 } { | |
114 | pass $gdb_test_name | |
115 | } else { | |
116 | fail $gdb_test_name | |
117 | } | |
118 | } | |
119 | } | |
7dc42066 AB |
120 | |
121 | # Fetch functions and variables but also grab the non-debug symbols | |
122 | # (from the symbol table). There's often so much output output from | |
123 | # this command that we overflow expect's buffers, avoid this by | |
124 | # fetching the output piece by piece. | |
125 | set testname "List all functions" | |
b98cc2cf | 126 | set cmd "114-symbol-info-functions --include-nondebug" |
2d61316c | 127 | set state 0 |
b98cc2cf | 128 | gdb_test_multiple $cmd ${testname} -prompt "${mi_gdb_prompt}$" { |
2d61316c TV |
129 | -re "114\\^done,symbols=\{" { |
130 | if { $state == 0 } { set state 1 } | |
7dc42066 AB |
131 | exp_continue |
132 | } | |
2d61316c TV |
133 | -re "debug=\\\[${symtab_re}" { |
134 | if { $state == 1 } { set state 2 } | |
7dc42066 AB |
135 | exp_continue |
136 | } | |
2d61316c TV |
137 | -re ",${symtab_re}" { |
138 | exp_continue | |
7dc42066 | 139 | } |
2d61316c TV |
140 | -re "\\\],nondebug=\\\[" { |
141 | if { $state == 2 } { set state 3 } | |
7dc42066 AB |
142 | exp_continue |
143 | } | |
7dc42066 AB |
144 | -re "\{address=${qstr},name=${qstr}\}," { |
145 | exp_continue | |
146 | } | |
7dc42066 | 147 | -re "\{address=${qstr},name=${qstr}\}\\\]\}\r\n${mi_gdb_prompt}$" { |
2d61316c TV |
148 | if { $state == 3 } { |
149 | pass $gdb_test_name | |
150 | } else { | |
151 | fail $gdb_test_name | |
152 | } | |
153 | } | |
154 | } | |
155 | ||
156 | with_timeout_factor 2 { | |
157 | set testname "List all variables" | |
158 | set cmd "115-symbol-info-variables --include-nondebug" | |
159 | set state 0 | |
160 | gdb_test_multiple $cmd ${testname} -prompt "${mi_gdb_prompt}$" { | |
161 | -re "115\\^done,symbols=\{" { | |
162 | if { $state == 0 } { set state 1 } | |
163 | exp_continue | |
164 | } | |
165 | -re "debug=\\\[${symtab_re}" { | |
166 | if { $state == 1 } { set state 2 } | |
167 | exp_continue | |
168 | } | |
169 | -re ",${symtab_re}" { | |
170 | exp_continue | |
171 | } | |
172 | -re "\\\],nondebug=\\\[" { | |
173 | if { $state == 2 } { set state 3 } | |
174 | exp_continue | |
175 | } | |
176 | -re "\{address=${qstr},name=${qstr}\}," { | |
177 | exp_continue | |
178 | } | |
179 | -re "\{address=${qstr},name=${qstr}\}\\\]\}\r\n${mi_gdb_prompt}$" { | |
180 | if { $state == 3 } { | |
181 | pass $gdb_test_name | |
182 | } else { | |
183 | fail $gdb_test_name | |
184 | } | |
185 | } | |
186 | } | |
187 | } | |
188 | ||
189 | with_timeout_factor 2 { | |
190 | set testname "List all variables" | |
191 | set cmd "115-symbol-info-variables --include-nondebug" | |
192 | set state 0 | |
193 | gdb_test_multiple $cmd ${testname} -prompt "${mi_gdb_prompt}$" { | |
194 | -re "115\\^done,symbols=\{" { | |
195 | if { $state == 0 } { incr state } | |
196 | exp_continue | |
197 | } | |
198 | -re "debug=\\\[${symtab_re}" { | |
199 | if { $state == 1 } { incr state } | |
200 | exp_continue | |
201 | } | |
202 | -re ",${symtab_re}" { | |
203 | exp_continue | |
204 | } | |
205 | -re "\\\],nondebug=\\\[" { | |
206 | if { $state == 2 } { incr state } | |
207 | exp_continue | |
208 | } | |
209 | -re "\{address=${qstr},name=${qstr}\}," { | |
210 | exp_continue | |
211 | } | |
212 | -re "\{address=${qstr},name=${qstr}\}\\\]\}\r\n${mi_gdb_prompt}$" { | |
213 | if { $state == 3 } { | |
214 | pass $gdb_test_name | |
215 | } else { | |
216 | fail $gdb_test_name | |
217 | } | |
218 | } | |
7dc42066 AB |
219 | } |
220 | } | |
221 | ||
222 | # Filter functions by name and type. | |
223 | set lineno [gdb_get_line_number "f3 (another_int_t arg)" ${srcfile2}] | |
2e9145ac | 224 | mi_gdb_test "116-symbol-info-functions --name ^f3$" \ |
7dc42066 AB |
225 | "116\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]+$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[\{line=\"39\",name=\"f3\",type=\"int \\(another_int_t\\)\",description=\"int f3\\(another_int_t\\);\"\}\\\]\}\\\]\}" \ |
226 | "List all functions matching pattern f3" | |
227 | ||
228 | set lineno [gdb_get_line_number "f4 (int *arg)" ${srcfile}] | |
2e9145ac | 229 | mi_gdb_test "117-symbol-info-functions --type void --name ^f4$" \ |
7dc42066 AB |
230 | "117\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]+$srcfile\",fullname=\"\[^\"\]+$srcfile\",symbols=\\\[\{line=\"36\",name=\"f4\",type=\"void \\(int \\*\\)\",description=\"void f4\\(int \\*\\);\"\}\\\]\}\\\]\}" \ |
231 | "List all functions matching type void" | |
232 | ||
233 | # Filter variables by name and type. | |
234 | set lineno [gdb_get_line_number "int global_f2;" ${srcfile2}] | |
235 | mi_gdb_test "118-symbol-info-variables --name global_f2" \ | |
236 | "118\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]+$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[\{line=\"21\",name=\"global_f2\",type=\"int\",description=\"int global_f2;\"\}\\\]\}\\\]\}" \ | |
237 | "List all variables matching pattern global_f2" | |
238 | ||
239 | set lineno1 [gdb_get_line_number "static float global_f1;" ${srcfile}] | |
240 | set lineno2 [gdb_get_line_number "static float global_f1;" ${srcfile2}] | |
2e9145ac | 241 | mi_gdb_test "119-symbol-info-variables --type float --name ^global_" \ |
7dc42066 AB |
242 | "119\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]+$srcfile\",fullname=\"\[^\"\]+$srcfile\",symbols=\\\[\{line=\"25\",name=\"global_f1\",type=\"float\",description=\"static float global_f1;\"\}\\\]\},\{filename=\"\[^\"\]+$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[\{line=\"19\",name=\"global_f1\",type=\"float\",description=\"static float global_f1;\"\}\\\]\}\\\]\}" \ |
243 | "List all variables matching type float" | |
244 | ||
245 | # Fetch types, filtering by name. | |
246 | set lineno1 [gdb_get_line_number "typedef int my_int_t;" ${srcfile}] | |
247 | set lineno2 [gdb_get_line_number "typedef int another_int_t;" ${srcfile2}] | |
248 | mi_gdb_test "120-symbol-info-types --name _int_" \ | |
249 | "120\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]+$srcfile\",fullname=\"\[^\"\]+$srcfile\",symbols=\\\[\{line=\"27\",name=\"my_int_t\"\}\\\]\},\{filename=\"\[^\"\]+$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[\{line=\"23\",name=\"another_int_t\"\}\\\]\}\\\]\}" \ | |
250 | "List all types matching _int_" | |
c2512106 AB |
251 | |
252 | # Test the --max-results parameter. | |
253 | mi_gdb_test "121-symbol-info-functions --max-results 0" \ | |
254 | "121\\^done,symbols=\{\}" \ | |
255 | "-symbol-info-functions --max-results 0" | |
256 | ||
2e9145ac | 257 | mi_gdb_test "122-symbol-info-functions --max-results 1 --name ^\[^_\]" \ |
c2512106 AB |
258 | "122\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]+$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[\{line=\"39\",name=\"f3\",type=\"int \\(another_int_t\\)\",description=\"int f3\\(another_int_t\\);\"\}\\\]\}\\\]\}" \ |
259 | "-symbol-info-functions --max-results 1" | |
260 | ||
2e9145ac | 261 | mi_gdb_test "123-symbol-info-functions --max-results 2 --name ^\[^_\]" \ |
c2512106 AB |
262 | "123\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]+$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[\{line=\"33\",name=\"f2\",type=\"float \\(another_float_t\\)\",description=\"float f2\\(another_float_t\\);\"\},\{line=\"39\",name=\"f3\",type=\"int \\(another_int_t\\)\",description=\"int f3\\(another_int_t\\);\"\}\\\]\}\\\]\}" \ |
263 | "-symbol-info-functions --max-results 2" | |
264 | ||
49ba92c0 | 265 | mi_gdb_test "124-symbol-info-variables --max-results 3 --name ^\[^_\]" \ |
c2512106 | 266 | "124\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]+$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[\{line=\"21\",name=\"global_f2\",type=\"int\",description=\"int global_f2;\"\},\{line=\"20\",name=\"global_i2\",type=\"int\",description=\"int global_i2;\"\},\{line=\"19\",name=\"global_f1\",type=\"float\",description=\"static float global_f1;\"\}\\\]\}\\\]\}" \ |
c2512106 | 267 | |
49ba92c0 TV |
268 | set s1 "\{line=\"44\",name=\"another_char_t\"\}" |
269 | set s2 "\{line=\"24\",name=\"another_float_t\"\}" | |
270 | set s3 "\{line=\"23\",name=\"another_int_t\"\}" | |
271 | set s4 "\{line=\"45\",name=\"another_short_t\"\}" | |
272 | mi_gdb_test "125-symbol-info-types --max-results 4 --name another_" \ | |
273 | "125\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]+$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[$s1,$s2,$s3,$s4\\\]\}\\\]\}" \ | |
c2512106 | 274 | "-symbol-info-types --max-results 4" |