1 # Copyright 1999-2013 Free Software Foundation, Inc.
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.
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.
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/>.
17 # Test essential Machine interface (MI) operations
19 # Verify that, using the MI, we can run a simple program and perform basic
20 # debugging activities like: insert breakpoints, run the program,
21 # step, next, continue until it ends and, last but not least, quit.
23 # The goal is not to test gdb functionality, which is done by other tests,
24 # but to verify the correct output response to MI operations.
27 load_lib mi-support.exp
35 standard_testfile basics.c
37 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
43 mi_gdb_reinitialize_dir $srcdir/$subdir
44 mi_gdb_load ${binfile}
46 # Locate line numbers in basics.c.
47 set line_callee4_head [gdb_get_line_number "callee4 ("]
48 set line_callee4_body [expr $line_callee4_head + 2]
49 set line_callee3_head [gdb_get_line_number "callee3 ("]
50 set line_callee3_body [expr $line_callee3_head + 2]
51 set line_callee2_head [gdb_get_line_number "callee2 ("]
52 set line_callee2_body [expr $line_callee2_head + 2]
53 set line_callee1_head [gdb_get_line_number "callee1 ("]
54 set line_callee1_body [expr $line_callee1_head + 2]
55 set line_main_head [gdb_get_line_number "main ("]
56 set line_main_body [expr $line_main_head + 2]
57 set line_callme_head [gdb_get_line_number "callme ("]
58 set line_callme_body [expr $line_callme_head + 2]
60 set fullname "fullname=\"${fullname_syntax}${srcfile}\""
62 proc test_tbreak_creation_and_listing {} {
66 global line_callee4_head line_callee4_body
67 global line_callee3_head line_callee3_body
68 global line_callee2_head line_callee2_body
69 global line_callee1_head line_callee1_body
70 global line_main_head line_main_body
73 # Insert some breakpoints and list them
74 # Also, disable some so they do not interfere with other tests
76 # -break-insert -t main
77 # -break-insert -t basics.c:callee2
78 # -break-insert -t basics.c:$line_callee3_head
79 # -break-insert -t srcfile:$line_callee4_head
82 mi_create_breakpoint "-t main" 1 del main ".*basics.c" $line_main_body $hex \
83 "break-insert -t operation"
85 mi_create_breakpoint "-t basics.c:callee2" 2 del callee2 ".*basics.c" $line_callee2_body $hex \
86 "insert temp breakpoint at basics.c:callee2"
88 mi_create_breakpoint "-t basics.c:$line_callee3_head" 3 del callee3 ".*basics.c" $line_callee3_head $hex \
89 "insert temp breakpoint at basics.c:\$line_callee3_head"
91 # Getting the quoting right is tricky. That is "\"<file>\":$line_callee4_head"
92 mi_create_breakpoint "-t \"\\\"${srcfile}\\\":$line_callee4_head\"" 4 del callee4 ".*basics.c" $line_callee4_head $hex \
93 "insert temp breakpoint at \"<fullfilename>\":\$line_callee4_head"
95 mi_gdb_test "666-break-list" \
96 "666\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",${fullname},line=\"$line_main_body\",thread-groups=\\\[\"i1\"\\\],times=\"0\",original-location=\".*\"\}.*\\\]\}" \
99 mi_gdb_test "777-break-delete" \
101 "delete temp breakpoints"
104 proc test_rbreak_creation_and_listing {} {
108 global line_callee4_head line_callee4_body
109 global line_callee3_head line_callee3_body
110 global line_callee2_head line_callee2_body
111 global line_callee1_head line_callee1_body
112 global line_main_head line_main_body
114 # Insert some breakpoints and list them
115 # Also, disable some so they do not interfere with other tests
117 # -break-insert -r main
118 # -break-insert -r callee2
119 # -break-insert -r callee
120 # -break-insert -r .*llee
123 setup_kfail "*-*-*" mi/14270
124 mi_gdb_test "122-break-insert -r main" \
125 "122\\^done,bkpt=\{number=\"5\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_main_body\"\}" \
126 "break-insert -r operation"
128 setup_kfail "*-*-*" mi/14270
129 mi_gdb_test "133-break-insert -r callee2" \
130 "133\\^done,bkpt=\{number=\"6\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee2_body\"\}" \
131 "insert breakpoint with regexp callee2"
133 setup_kfail "*-*-*" mi/14270
134 mi_gdb_test "144-break-insert -r callee" \
135 "144\\^done,bkpt=\{number=\"7\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee1_body\"\},bkpt=\{number=\"8\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee2_body\"\},bkpt=\{number=\"9\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee3_body\"\},bkpt=\{number=\"10\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee4_body\"\}" \
136 "insert breakpoint with regexp callee"
138 setup_kfail "*-*-*" mi/14270
139 mi_gdb_test "155-break-insert -r \.\*llee" \
140 "155\\^done,bkpt=\{number=\"11\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee1_body\"\},bkpt=\{number=\"12\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee2_body\"\},bkpt=\{number=\"13\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee3_body\"\},bkpt=\{number=\"14\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee4_body\"\}" \
141 "insert breakpoint with regexp .*llee"
143 setup_kfail "*-*-*" mi/14270
144 mi_gdb_test "166-break-list" \
145 "1\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[bkpt=\{number=\"5\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",thread-groups=\\\[\"i1\"\\\],times=\"0\"\},.*\}\\\]\}" \
146 "list of breakpoints"
148 mi_gdb_test "177-break-delete" \
150 "delete temp breakpoints"
153 proc test_abreak_creation {} {
154 mi_create_varobj tpnum \$tpnum "create local variable tpnum"
155 # Test that $tpnum is not set before creating a tracepoint.
156 mi_gdb_test "521-var-evaluate-expression tpnum" \
157 "521\\^done,value=\"void\"" "eval tpnum before tracepoint"
159 mi_gdb_test "522-break-insert -a main" \
160 "522\\^done,bkpt=\{number=\"10\",type=\"tracepoint\".*\"\}" \
161 "break-insert -a operation"
163 mi_gdb_test "523-var-update tpnum" \
164 "523\\^done,changelist=\\\[\{name=\"tpnum\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \
166 # Test that $tpnum is updated after creating a tracepoint.
167 mi_gdb_test "524-var-evaluate-expression tpnum" \
168 "524\\^done,value=\"10\"" "eval tpnum after tracepoint"
171 proc test_ignore_count {} {
173 global line_callme_body
175 mi_gdb_test "-break-insert -i 1 callme" \
176 "\\^done.*ignore=\"1\".*" \
177 "insert breakpoint with ignore count at callme"
181 mi_expect_stop "breakpoint-hit" "callme" "\{name=\"i\",value=\"2\"\}" ".*basics.c" $line_callme_body \
182 {"" "disp=\"keep\"" } "run to breakpoint with ignore count"
188 mi_gdb_test "-break-insert function_that_does_not_exist" \
189 ".*\\^error,msg=\"Function \\\\\"function_that_does_not_exist\\\\\" not defined.\"" \
190 "breakpoint at nonexistent function"
192 # We used to have a bug whereby -break-insert that failed would not
193 # clear some event hooks. As result, whenever we evaluate expression
194 # containing function call, the internal breakpoint created to handle
195 # function call would be reported, messing up MI output.
196 mi_gdb_test "-var-create V * return_1()" \
197 "\\^done,name=\"V\",numchild=\"0\",value=\"1\",type=\"int\",has_more=\"0\"" \
198 "create varobj for function call"
200 mi_gdb_test "-var-update *" \
201 "\\^done,changelist=\\\[\\\]" \
202 "update varobj for function call"
205 proc test_disabled_creation {} {
208 global line_callee2_body
210 mi_gdb_test "-break-insert -d basics.c:callee2" \
211 "\\^done,bkpt=\{number=\"6\",type=\"breakpoint\",disp=\"keep\",enabled=\"n\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",fullname=\".*\",line=\"$line_callee2_body\",thread-groups=\\\[\"i1\"\\\],times=\"0\",original-location=\".*\"\}" \
212 "test disabled creation"
214 mi_gdb_test "-break-delete" \
216 "test disabled creation: cleanup"
219 proc test_breakpoint_commands {} {
220 global line_callee2_body
224 mi_create_breakpoint "basics.c:callee2" 7 keep callee2 ".*basics.c" $line_callee2_body $hex \
225 "breakpoint commands: insert breakpoint at basics.c:callee2"
227 mi_gdb_test "-break-commands 7 \"print 10\" \"continue\"" \
229 "breakpoint commands: set commands"
231 mi_gdb_test "-break-info 7" \
232 "\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[bkpt=\{number=\"7\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",${fullname},line=\"$line_callee2_body\",thread-groups=\\\[\"i1\"\\\],times=\"0\",script=\{\"print 10\",\"continue\"\},original-location=\".*\"\}.*\\\]\}" \
233 "breakpoint commands: check that commands are set"
235 mi_gdb_test "-break-commands 7" \
237 "breakpoint commands: clear commands"
239 mi_list_breakpoints [list [list 7 "keep" "callee2" "basics.c" "$line_callee2_body" $hex]] \
240 "breakpoint commands: check that commands are cleared"
244 mi_create_breakpoint "basics.c:callee2" 9 keep callee2 ".*basics.c" $line_callee2_body $hex \
245 "breakpoint commands: insert breakpoint at basics.c:callee2, again"
247 mi_gdb_test "-break-commands 9 \"set \$i=0\" \"while \$i<10\" \"print \$i\" \"set \$i=\$i+1\" \"end\" \"continue\" " \
249 "breakpoint commands: set commands"
251 mi_send_resuming_command "exec-continue" "breakpoint commands: continue"
253 set test "intermediate stop and continue"
255 -re ".*\\\$1 = 0.*\\\$10 = 9.*\\*running" {
263 mi_expect_stop "exited-normally" "" "" "" "" "" "test hitting breakpoint with commands"
266 test_tbreak_creation_and_listing
267 test_rbreak_creation_and_listing
273 test_disabled_creation
275 test_breakpoint_commands