1 # Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008
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-simplerun.exp
45 mi_gdb_reinitialize_dir $srcdir/$subdir
46 mi_gdb_reinitialize_dir $srcdir/$subdir
47 mi_gdb_load ${binfile}
49 proc test_breakpoints_creation_and_listing {} {
54 set line_callee4_head [gdb_get_line_number "callee4 ("]
55 set line_callee3_head [gdb_get_line_number "callee3 ("]
56 set line_callee2_head [gdb_get_line_number "callee2 ("]
57 set line_callee2_body [expr $line_callee2_head + 2]
58 set line_main_head [gdb_get_line_number "main ("]
59 set line_main_body [expr $line_main_head + 2]
61 # Insert some breakpoints and list them
62 # Also, disable some so they do not interfere with other tests
69 mi_gdb_test "200-break-insert main" \
70 "200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\}" \
71 "break-insert operation"
73 mi_gdb_test "201-break-insert basics.c:callee2" \
74 "201\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",line=\"$line_callee2_body\",times=\"0\"\}" \
75 "insert breakpoint at basics.c:callee2"
77 mi_gdb_test "202-break-insert basics.c:$line_callee3_head" \
78 "202\\^done,bkpt=\{number=\"3\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee3\",file=\".*basics.c\",line=\"$line_callee3_head\",times=\"0\"\}" \
79 "insert breakpoint at basics.c:\$line_callee3_head"
81 mi_gdb_test "203-break-insert \"\\\"${srcfile}\\\":$line_callee4_head\"" \
82 "203\\^done,bkpt=\{number=\"4\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"$line_callee4_head\",times=\"0\"\}" \
83 "insert breakpoint at \"<fullfilename>\":\$line_callee4_head"
85 mi_gdb_test "204-break-list" \
86 "204\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\},.*\}\\\]\}" \
89 mi_gdb_test "205-break-disable 2 3 4" \
91 "disabling of breakpoints"
93 mi_gdb_test "206-break-info 2" \
94 "206\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"2\",.*,enabled=\"n\",.*\}\\\]\}" \
95 "list of breakpoints, 16 disabled"
98 proc test_running_the_program {} {
102 set line_main_head [gdb_get_line_number "main ("]
103 set line_main_body [expr $line_main_head + 2]
105 # Run the program without args, then specify srgs and rerun the program
110 # mi_gdb_test cannot be used for asynchronous commands because there are
111 # two prompts involved and this can lead to a race condition.
112 # The following is equivalent to a send_gdb "000-exec-run\n"
115 -re "000\\*stopped,reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\".*basics.c\",line=\"$line_main_body\"\}\r\n$mi_gdb_prompt$" {
118 -re ".*$mi_gdb_prompt$" {
119 fail "run to main (2)"
122 fail "run to main (timeout)"
127 proc test_controlled_execution {} {
131 set line_callee4_head [gdb_get_line_number "callee4 ("]
132 set line_callee4_body [expr $line_callee4_head + 2]
133 set line_callee3_head [gdb_get_line_number "callee3 ("]
134 set line_callee3_call [expr $line_callee3_head + 2]
135 set line_callee3_close_brace [expr $line_callee3_head + 3]
136 set line_callee1_head [gdb_get_line_number "callee1 ("]
137 set line_callee1_body [expr $line_callee1_head + 2]
138 set line_main_head [gdb_get_line_number "main ("]
139 set line_main_body [expr $line_main_head + 2]
141 # Continue execution until a breakpoint is reached, step into calls, verifying
142 # if the arguments are correctly shown, continue to the end of a called
143 # function, step over a call (next).
150 mi_next_to "main" "" "basics.c" [expr $line_main_body + 1] "next at main"
152 # FIXME: A string argument is not printed right; should be fixed and
153 # we should look for the right thing here.
154 # NOTE: The ``\\\\\"'' is for \".
155 mi_step_to "callee1" \
156 "\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument\.\\\\\"\"\},\{name=\"fltarg\",value=\"3.5\"\}" \
157 "basics.c" "$line_callee1_body" "step at main"
159 # FIXME: A string argument is not printed right; should be fixed and
160 # we should look for the right thing here.
161 mi_execute_to "exec-step 3" "end-stepping-range" "callee4" "" \
162 "basics.c" $line_callee4_body "" "step to callee4"
164 # FIXME: A string argument is not printed right; should be fixed and
165 # we should look for the right thing here.
166 # NOTE: The ``.'' is part of ``gdb-result-var="$1"''
167 mi_finish_to "callee3" ".*" "basics.c" \
168 "($line_callee3_call|$line_callee3_close_brace)" ".1" "0" "exec-finish"
171 proc test_controlling_breakpoints {} {
174 # Enable, delete, set ignore counts in breakpoints
175 # (disable was already tested above)
184 proc test_program_termination {} {
187 # Run to completion: normal and forced
190 # (normal termination of inferior)
192 # FIXME: "stopped" doesn't seem appropriate.
193 # mi_gdb_test cannot be used for asynchronous commands because there are
194 # two prompts involved and this can lead to a race condition.
195 send_gdb "999-exec-continue\n"
197 -re "999\\^running\r\n$mi_gdb_prompt" {
199 -re "999\\*stopped,reason=\"exited-normally\"\r\n$mi_gdb_prompt$" {
200 pass "continue to end"
202 -re ".*$mi_gdb_prompt$" {fail "continue to end (2)"}
203 timeout {fail "continue to end (timeout 2)"}
206 -re ".*$mi_gdb_prompt$" {fail "continue to end (1)"}
207 timeout {fail "continue to end (timeout 1)"}
211 test_breakpoints_creation_and_listing
212 test_running_the_program
213 test_controlled_execution
214 test_controlling_breakpoints
215 test_program_termination