1 # Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2007
2 # Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 # Test essential Machine interface (MI) operations
20 # Verify that, using the MI, we can run a simple program and perform basic
21 # debugging activities like: insert breakpoints, run the program,
22 # step, next, continue until it ends and, last but not least, quit.
24 # The goal is not to test gdb functionality, which is done by other tests,
25 # but to verify the correct output response to MI operations.
28 load_lib mi-support.exp
37 set srcfile ${testfile}.c
38 set binfile ${objdir}/${subdir}/${testfile}
39 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
40 untested mi2-watch.exp
45 mi_gdb_reinitialize_dir $srcdir/$subdir
46 mi_gdb_load ${binfile}
48 proc test_watchpoint_creation_and_listing {} {
53 set line_callee4_head [gdb_get_line_number "callee4 ("]
54 set line_callee4_body [expr $line_callee4_head + 2]
56 # Insert a watchpoint and list
61 mi_gdb_test "111-break-watch C" \
62 "111\\^done,wpt=\{number=\"2\",exp=\"C\"\}" \
63 "break-watch operation"
65 mi_gdb_test "222-break-list" \
66 "222\\\^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=\"2\",type=\".*watchpoint\",disp=\"keep\",enabled=\"y\",addr=\"\",what=\"C\",times=\"0\"\}\\\]\}" \
72 proc test_awatch_creation_and_listing {} {
77 set line_main_head [gdb_get_line_number "main ("]
78 set line_main_body [expr $line_main_head + 2]
80 # Insert an access watchpoint and list it
85 mi_gdb_test "333-break-watch -a A" \
86 "333\\^done,bkpt=\{number=\"1\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_main_body\"\}" \
87 "break-watch -a operation"
89 mi_gdb_test "444-break-list" \
90 "444\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"3\",type=\"watchpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\},.*\}\\\]\}" \
91 "list of watchpoints awatch"
93 mi_gdb_test "777-break-delete 3" \
95 "delete access watchpoint"
99 proc test_rwatch_creation_and_listing {} {
104 set line_main_head [gdb_get_line_number "main ("]
105 set line_main_body [expr $line_main_head + 2]
107 # Insert a read watchpoint and list it.
112 mi_gdb_test "200-break-watch -r C" \
113 "200\\^done,bkpt=\{number=\"5\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\}" \
114 "break-insert -r operation"
116 mi_gdb_test "300-break-list" \
117 "300\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"5\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\},.*\}\\\}\}" \
118 "list of breakpoints"
120 mi_gdb_test "177-break-delete 4" \
122 "delete read watchpoint"
125 proc test_watchpoint_triggering {} {
129 set line_callee4_return_0 [gdb_get_line_number "return 0;"]
130 set line_callee3_head [gdb_get_line_number "callee3 ("]
131 set line_callee3_close_brace [expr $line_callee3_head + 3]
133 # Continue execution until the watchpoint is reached, continue again,
134 # to see the watchpoint go out of scope.
136 # -exec-continue (Here wp triggers)
137 # -exec-continue (Here wp goes out of scope)
139 send_gdb "222-exec-continue\n"
141 -re "222\\^running\r\n$mi_gdb_prompt" {
143 -re "222\\*stopped,reason=\"watchpoint-trigger\",wpt=\{number=\"2\",exp=\"C\"\},value=\{old=\".*\",new=\"3\"\},thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"callee4\",args=\\\[\\\],file=\".*basics.c\",line=\"$line_callee4_return_0\"\}\r\n$mi_gdb_prompt$" {
144 pass "watchpoint trigger"
146 -re ".*$mi_gdb_prompt$" {fail "watchpoint trigger (2)"}
147 timeout {fail "watchpoint trigger (timeout 2)"}
150 -re ".*$mi_gdb_prompt$" {fail "watchpoint trigger (1)"}
151 timeout {fail "watchpoint trigger (timeout 1)"}
154 send_gdb "223-exec-continue\n"
156 -re "223\\^running\r\n$mi_gdb_prompt" {
158 -re "\[\r\n\]*223\\*stopped,reason=\"watchpoint-scope\",wpnum=\"2\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"callee3\",args=\\\[.*\\\],file=\".*basics.c\",line=\"$line_callee3_close_brace\"\}\r\n$mi_gdb_prompt$" {
159 pass "wp out of scope"
161 -re ".*$mi_gdb_prompt$" {fail "wp out of scope (2)"}
162 timeout {fail "wp out of scope (timeout 2)"}
165 -re ".*$mi_gdb_prompt$" {fail "wp out of scope (1)"}
166 timeout {fail "wp out of scope (timeout 1)"}
171 test_watchpoint_creation_and_listing
172 #test_rwatch_creation_and_listing
173 #test_awatch_creation_and_listing
174 test_watchpoint_triggering