1 # Copyright 1999, 2000, 2001, 2002, 2003 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 2 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, write to the Free Software
15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 # Please email any bugs, comments, and/or additions to this file to:
18 # bug-gdb@prep.ai.mit.edu
21 # Test essential Machine interface (MI) operations
23 # Verify that, using the MI, we can run a simple program and perform basic
24 # debugging activities like: insert breakpoints, run the program,
25 # step, next, continue until it ends and, last but not least, quit.
27 # The goal is not to test gdb functionality, which is done by other tests,
28 # but to verify the correct output response to MI operations.
31 load_lib mi-support.exp
40 set srcfile ${testfile}.c
41 set binfile ${objdir}/${subdir}/${testfile}
42 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
43 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
47 mi_gdb_reinitialize_dir $srcdir/$subdir
48 mi_gdb_load ${binfile}
50 proc test_watchpoint_creation_and_listing {} {
55 # Insert a watchpoint and list
60 mi_gdb_test "111-break-watch C" \
61 "111\\^done,wpt=\{number=\"2\",exp=\"C\"\}" \
62 "break-watch operation"
64 mi_gdb_test "222-break-list" \
65 "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=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"8\",times=\"1\"\},bkpt=\{number=\"2\",type=\".*watchpoint\",disp=\"keep\",enabled=\"y\",addr=\"\",what=\"C\",times=\"0\"\}\\\]\}" \
71 proc test_awatch_creation_and_listing {} {
76 # Insert an access watchpoint and list it
81 mi_gdb_test "333-break-watch -a A" \
82 "333\\^done,bkpt=\{number=\"1\",addr=\"$hex\",file=\".*basics.c\",line=\"32\"\}" \
83 "break-watch -a operation"
85 mi_gdb_test "444-break-list" \
86 "444\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"3\",type=\"watchpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\},.*\}\\\]\}" \
87 "list of watchpoints awatch"
89 mi_gdb_test "777-break-delete 3" \
91 "delete access watchpoint"
95 proc test_rwatch_creation_and_listing {} {
100 # Insert a read watchpoint and list it.
105 mi_gdb_test "200-break-watch -r C" \
106 "200\\^done,bkpt=\{number=\"5\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"32\",times=\"0\"\}" \
107 "break-insert -r operation"
109 mi_gdb_test "300-break-list" \
110 "300\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"5\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\},.*\}\\\}\}" \
111 "list of breakpoints"
113 mi_gdb_test "177-break-delete 4" \
115 "delete read watchpoint"
118 proc test_watchpoint_triggering {} {
122 # Continue execution until the watchpoint is reached, continue again,
123 # to see the watchpoint go out of scope.
125 # -exec-continue (Here wp triggers)
126 # -exec-continue (Here wp goes out of scope)
128 send_gdb "222-exec-continue\n"
130 -re "222\\^running\r\n$mi_gdb_prompt" {
132 -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=\"13\"\}\r\n$mi_gdb_prompt$" {
133 pass "watchpoint trigger"
135 -re ".*$mi_gdb_prompt$" {fail "watchpoint trigger (2)"}
136 timeout {fail "watchpoint trigger (timeout 2)"}
139 -re ".*$mi_gdb_prompt$" {fail "watchpoint trigger (1)"}
140 timeout {fail "watchpoint trigger (timeout 1)"}
143 send_gdb "223-exec-continue\n"
145 -re "223\\^running\r\n$mi_gdb_prompt" {
147 -re "\[\r\n\]*223\\*stopped,reason=\"watchpoint-scope\",wpnum=\"2\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"callee3\",args=\\\[.*\\\],file=\".*basics.c\",line=\"18\"\}\r\n$mi_gdb_prompt$" {
148 pass "wp out of scope"
150 -re ".*$mi_gdb_prompt$" {fail "wp out of scope (2)"}
151 timeout {fail "wp out of scope (timeout 2)"}
154 -re ".*$mi_gdb_prompt$" {fail "wp out of scope (1)"}
155 timeout {fail "wp out of scope (timeout 1)"}
160 test_watchpoint_creation_and_listing
161 #test_rwatch_creation_and_listing
162 #test_awatch_creation_and_listing
163 test_watchpoint_triggering