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88b9d363 | 1 | # Copyright 2019-2022 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 | ||
b75d55d4 | 36 | mi_clean_restart $binfile |
7dc42066 | 37 | |
b75d55d4 | 38 | mi_runto_main |
7dc42066 AB |
39 | |
40 | set qstr "\"\[^\"\]+\"" | |
41 | set fun_re "\{line=\"$decimal\",name=${qstr},type=${qstr},description=${qstr}\}" | |
42 | set type_re "\{(?:line=\"$decimal\",)*name=${qstr}\}" | |
43 | set sym_list "\\\[${fun_re}(?:,$fun_re)*\\\]" | |
44 | set type_sym_list "\\\[${type_re}(?:,$type_re)*\\\]" | |
45 | set symtab_re \ | |
46 | "\{filename=${qstr},fullname=${qstr},symbols=${sym_list}\}" | |
47 | set symtab_type_re \ | |
48 | "\{filename=${qstr},fullname=${qstr},symbols=${type_sym_list}\}" | |
49 | set debug_only_syms \ | |
50 | "symbols=\{debug=\\\[${symtab_re}(?:,${symtab_re})*\\\]\}" | |
51 | set all_syms \ | |
52 | "symbols=\{debug=\\\[${symtab_re}(?:,${symtab_re})*\\\],nondebug=\\\[.*\\\]\}" | |
53 | set type_syms \ | |
54 | "symbols=\{debug=\\\[${symtab_type_re}(?:,${symtab_type_re})*\\\]\}" | |
55 | ||
56 | # Fetch all functions, variables and types without any non-debug | |
57 | # symbols. | |
5536f0cc TV |
58 | with_timeout_factor 2 { |
59 | set testname "List all functions from debug information only" | |
60 | set cmd "111-symbol-info-functions" | |
61 | set state 0 | |
62 | gdb_test_multiple $cmd $testname -prompt "${mi_gdb_prompt}$" { | |
63 | -re "111\\^done,symbols=\{debug=\\\[${symtab_re}" { | |
64 | if { $state == 0 } { incr state } | |
65 | exp_continue | |
66 | } | |
67 | -re ",${symtab_re}" { | |
68 | exp_continue | |
69 | } | |
70 | -re "\\\]\}\r\n${mi_gdb_prompt}$" { | |
71 | if { $state == 1 } { | |
72 | pass $gdb_test_name | |
73 | } else { | |
74 | fail $gdb_test_name | |
75 | } | |
2d61316c TV |
76 | } |
77 | } | |
78 | } | |
7dc42066 | 79 | |
5536f0cc TV |
80 | with_timeout_factor 2 { |
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 | } | |
2d61316c TV |
98 | } |
99 | } | |
100 | } | |
7dc42066 | 101 | |
2d61316c TV |
102 | set testname "List all types" |
103 | set cmd "113-symbol-info-types" | |
104 | set state 0 | |
105 | gdb_test_multiple $cmd $testname -prompt "${mi_gdb_prompt}$" { | |
106 | -re "113\\^done,symbols=\{debug=\\\[${symtab_type_re}" { | |
107 | if { $state == 0 } { incr state } | |
108 | exp_continue | |
109 | } | |
110 | -re ",${symtab_type_re}" { | |
111 | exp_continue | |
112 | } | |
113 | -re "\\\]\}\r\n${mi_gdb_prompt}$" { | |
114 | if { $state == 1 } { | |
115 | pass $gdb_test_name | |
116 | } else { | |
117 | fail $gdb_test_name | |
118 | } | |
119 | } | |
120 | } | |
7dc42066 AB |
121 | |
122 | # Fetch functions and variables but also grab the non-debug symbols | |
123 | # (from the symbol table). There's often so much output output from | |
124 | # this command that we overflow expect's buffers, avoid this by | |
125 | # fetching the output piece by piece. | |
b8bd29a1 KB |
126 | with_timeout_factor 4 { |
127 | set testname "List all functions" | |
128 | set cmd "114-symbol-info-functions --include-nondebug" | |
129 | set state 0 | |
130 | gdb_test_multiple $cmd ${testname} -prompt "${mi_gdb_prompt}$" { | |
131 | -re "114\\^done,symbols=\{" { | |
132 | if { $state == 0 } { set state 1 } | |
133 | exp_continue | |
134 | } | |
135 | -re "debug=\\\[${symtab_re}" { | |
136 | if { $state == 1 } { set state 2 } | |
137 | exp_continue | |
138 | } | |
139 | -re ",${symtab_re}" { | |
140 | exp_continue | |
141 | } | |
142 | -re "\\\],nondebug=\\\[" { | |
143 | if { $state == 2 } { set state 3 } | |
144 | exp_continue | |
145 | } | |
146 | -re "\{address=${qstr},name=${qstr}\}," { | |
147 | exp_continue | |
148 | } | |
149 | -re "\{address=${qstr},name=${qstr}\}\\\]\}\r\n${mi_gdb_prompt}$" { | |
150 | if { $state == 3 } { | |
151 | pass $gdb_test_name | |
152 | } else { | |
153 | fail $gdb_test_name | |
154 | } | |
2d61316c TV |
155 | } |
156 | } | |
157 | } | |
158 | ||
5536f0cc | 159 | with_timeout_factor 4 { |
2d61316c TV |
160 | set testname "List all variables" |
161 | set cmd "115-symbol-info-variables --include-nondebug" | |
162 | set state 0 | |
163 | gdb_test_multiple $cmd ${testname} -prompt "${mi_gdb_prompt}$" { | |
164 | -re "115\\^done,symbols=\{" { | |
165 | if { $state == 0 } { incr state } | |
166 | exp_continue | |
167 | } | |
168 | -re "debug=\\\[${symtab_re}" { | |
169 | if { $state == 1 } { incr state } | |
170 | exp_continue | |
171 | } | |
172 | -re ",${symtab_re}" { | |
173 | exp_continue | |
174 | } | |
175 | -re "\\\],nondebug=\\\[" { | |
176 | if { $state == 2 } { incr state } | |
177 | exp_continue | |
178 | } | |
179 | -re "\{address=${qstr},name=${qstr}\}," { | |
180 | exp_continue | |
181 | } | |
182 | -re "\{address=${qstr},name=${qstr}\}\\\]\}\r\n${mi_gdb_prompt}$" { | |
183 | if { $state == 3 } { | |
184 | pass $gdb_test_name | |
185 | } else { | |
186 | fail $gdb_test_name | |
187 | } | |
188 | } | |
7dc42066 AB |
189 | } |
190 | } | |
191 | ||
127e9f85 TV |
192 | set f2_re \ |
193 | "\{line=\"33\",name=\"f2\",type=\"float \\(another_float_t\\)\",description=\"float f2\\(another_float_t\\);\"\}" | |
194 | set f3_re \ | |
195 | "\{line=\"39\",name=\"f3\",type=\"int \\(another_int_t\\)\",description=\"int f3\\(another_int_t\\);\"\}" | |
196 | set f4_re \ | |
197 | "\{line=\"36\",name=\"f4\",type=\"void \\(int \\*\\)\",description=\"void f4\\(int \\*\\);\"\}" | |
198 | ||
199 | set global_i1_re \ | |
200 | "\{line=\"18\",name=\"global_i1\",type=\"int\",description=\"static int global_i1;\"\}" | |
201 | set global_f2_re \ | |
202 | "\{line=\"21\",name=\"global_f2\",type=\"int\",description=\"int global_f2;\"\}" | |
203 | set global_i2_re \ | |
204 | "\{line=\"20\",name=\"global_i2\",type=\"int\",description=\"int global_i2;\"\}" | |
205 | set global_f1_s1_re \ | |
206 | "\{line=\"25\",name=\"global_f1\",type=\"float\",description=\"static float global_f1;\"\}" | |
207 | set global_f1_s2_re \ | |
208 | "\{line=\"19\",name=\"global_f1\",type=\"float\",description=\"static float global_f1;\"\}" | |
209 | ||
210 | set another_int_re "\{line=\"23\",name=\"another_int_t\"\}" | |
211 | set my_int_re "\{line=\"27\",name=\"my_int_t\"\}" | |
212 | set another_char_re "\{line=\"44\",name=\"another_char_t\"\}" | |
213 | set another_float_re "\{line=\"24\",name=\"another_float_t\"\}" | |
214 | set another_short_re "\{line=\"45\",name=\"another_short_t\"\}" | |
215 | ||
7dc42066 AB |
216 | # Filter functions by name and type. |
217 | set lineno [gdb_get_line_number "f3 (another_int_t arg)" ${srcfile2}] | |
2e9145ac | 218 | mi_gdb_test "116-symbol-info-functions --name ^f3$" \ |
127e9f85 | 219 | "116\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]*$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[$f3_re\\\]\}\\\]\}" \ |
7dc42066 AB |
220 | "List all functions matching pattern f3" |
221 | ||
222 | set lineno [gdb_get_line_number "f4 (int *arg)" ${srcfile}] | |
2e9145ac | 223 | mi_gdb_test "117-symbol-info-functions --type void --name ^f4$" \ |
127e9f85 | 224 | "117\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]*$srcfile\",fullname=\"\[^\"\]+$srcfile\",symbols=\\\[$f4_re\\\]\}\\\]\}" \ |
7dc42066 AB |
225 | "List all functions matching type void" |
226 | ||
227 | # Filter variables by name and type. | |
228 | set lineno [gdb_get_line_number "int global_f2;" ${srcfile2}] | |
229 | mi_gdb_test "118-symbol-info-variables --name global_f2" \ | |
127e9f85 | 230 | "118\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]*$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[$global_f2_re\\\]\}\\\]\}" \ |
7dc42066 AB |
231 | "List all variables matching pattern global_f2" |
232 | ||
71e1b6b0 GB |
233 | set lineno1 [gdb_get_line_number "static float __attribute__ ((used)) global_f1;" ${srcfile}] |
234 | set lineno2 [gdb_get_line_number "static float __attribute__ ((used)) global_f1;" ${srcfile2}] | |
2e9145ac | 235 | mi_gdb_test "119-symbol-info-variables --type float --name ^global_" \ |
127e9f85 | 236 | "119\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]*$srcfile\",fullname=\"\[^\"\]+$srcfile\",symbols=\\\[$global_f1_s1_re\\\]\},\{filename=\"\[^\"\]*$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[$global_f1_s2_re\\\]\}\\\]\}" \ |
7dc42066 AB |
237 | "List all variables matching type float" |
238 | ||
239 | # Fetch types, filtering by name. | |
240 | set lineno1 [gdb_get_line_number "typedef int my_int_t;" ${srcfile}] | |
241 | set lineno2 [gdb_get_line_number "typedef int another_int_t;" ${srcfile2}] | |
242 | mi_gdb_test "120-symbol-info-types --name _int_" \ | |
127e9f85 | 243 | "120\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]*$srcfile\",fullname=\"\[^\"\]+$srcfile\",symbols=\\\[$my_int_re\\\]\},\{filename=\"\[^\"\]*$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[$another_int_re\\\]\}\\\]\}" \ |
7dc42066 | 244 | "List all types matching _int_" |
c2512106 AB |
245 | |
246 | # Test the --max-results parameter. | |
247 | mi_gdb_test "121-symbol-info-functions --max-results 0" \ | |
248 | "121\\^done,symbols=\{\}" \ | |
249 | "-symbol-info-functions --max-results 0" | |
250 | ||
2e9145ac | 251 | mi_gdb_test "122-symbol-info-functions --max-results 1 --name ^\[^_\]" \ |
127e9f85 | 252 | "122\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]*$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[(?:$f2_re|$f3_re)\\\]\}\\\]\}" \ |
c2512106 AB |
253 | "-symbol-info-functions --max-results 1" |
254 | ||
2e9145ac | 255 | mi_gdb_test "123-symbol-info-functions --max-results 2 --name ^\[^_\]" \ |
127e9f85 | 256 | "123\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]*$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[$f2_re,$f3_re\\\]\}\\\]\}" \ |
c2512106 AB |
257 | "-symbol-info-functions --max-results 2" |
258 | ||
49ba92c0 | 259 | mi_gdb_test "124-symbol-info-variables --max-results 3 --name ^\[^_\]" \ |
127e9f85 TV |
260 | "124\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]*$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[$global_f2_re,$global_i2_re,(?:$global_i1_re|$global_f1_s2_re)\\\]\}\\\]\}" \ |
261 | "-symbol-info-types --max-results 3" | |
c2512106 | 262 | |
49ba92c0 | 263 | mi_gdb_test "125-symbol-info-types --max-results 4 --name another_" \ |
127e9f85 | 264 | "125\\^done,symbols=\{debug=\\\[\{filename=\"\[^\"\]*$srcfile2\",fullname=\"\[^\"\]+$srcfile2\",symbols=\\\[$another_char_re,$another_float_re,$another_int_re,$another_short_re\\\]\}\\\]\}" \ |
c2512106 | 265 | "-symbol-info-types --max-results 4" |