1 # Copyright (C) 2010-2016 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/>.
16 if [target_info exists use_gdb_stub] {
20 load_lib gdb-python.exp
22 set libfile "py-events-shlib"
23 set libsrc $srcdir/$subdir/$libfile.c
24 set lib_sl [standard_output_file $libfile.so]
28 set exec_opts [list debug shlib=$lib_sl]
29 set pyfile ${srcdir}/${subdir}/${testfile}.py
31 if [get_compiler_info] {
35 if { [gdb_compile_shlib $libsrc $lib_sl $lib_opts] != ""
36 || [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != ""} {
37 untested "Could not compile either $libsrc or $srcdir/$subdir/$srcfile."
41 # Start with a fresh gdb.
42 clean_restart ${testfile}
44 if { [skip_python_tests] } { continue }
46 gdb_test_no_output "python exec (open ('${pyfile}').read ())" ""
48 gdb_test "test-objfile-events" "Object file events registered."
50 gdb_breakpoint "main" {temporary}
52 gdb_test "run" ".*event type: new_objfile.*new objfile name.*" "New objfile notification"
54 gdb_test_no_output "set detach-on-fork off" ""
56 gdb_test "test-events" "Event testers registered."
58 gdb_breakpoint "first"
59 gdb_breakpoint "first"
61 # Test continue event and breakpoint stop event
62 gdb_test "continue" ".*event type: continue.*
64 .*stop reason: breakpoint.*
65 .*first breakpoint number: 2.*
66 .*breakpoint number: 2.*
67 .*breakpoint number: 3.*
68 all threads stopped.*"
70 # Test that when "step N" trips on a breakpoint, we get a stop event
71 # with breakpoint stop reason.
72 gdb_breakpoint "do_nothing"
73 gdb_test "step 3" ".*event type: continue.*
75 .*stop reason: breakpoint.*
76 .*first breakpoint number: 4.*
77 .*breakpoint number: 4.*
78 all threads stopped.*"
82 # Test inferior call events
84 gdb_test_multiple "info threads" "get current thread" {
85 -re "\[^\n\r\]*process (\[0-9\]+)\[^\n\r\]*do_nothing.*$gdb_prompt $" {
86 set process_id $expect_out(1,string)
87 pass "get current thread"
91 gdb_test_multiple "print do_nothing" "get address of do_nothing" {
92 -re "\[^\n\r\]*(0x\[0-9a-f\]+) \<do_nothing\>.*$gdb_prompt $" {
93 set addr $expect_out(1,string)
94 pass "get address of do_nothing"
98 set expected [list "event type: pre-call"]
99 lappend expected "ptid: \\($process_id, $process_id, 0\\)" "address: $addr"
100 lappend expected "event type: post-call"
101 lappend expected "ptid: \\($process_id, $process_id, 0\\)" "address: $addr"
102 gdb_test_sequence "call do_nothing()" "" $expected
104 # Test register changed event
105 gdb_test_no_output {set $old_sp = $sp}
106 gdb_test_sequence {set $sp = 0} "" {
107 "event type: register-changed"
111 gdb_test_sequence {set $sp = 1} "" {
112 "event type: register-changed"
116 gdb_test_sequence {set $sp = $old_sp} "" {
117 "event type: register-changed"
122 # Test that no register_changed event is generated on "non-user"
125 gdb_test_multiple {up} $test {
126 -re "event type: register-changed.*\r\n$gdb_prompt $" {
129 -re "#1.*in first.*\r\n.*do_nothing.*\r\n$gdb_prompt $" {
135 gdb_test_multiple {down} $test {
136 -re "event type: register-changed.*\r\n$gdb_prompt $" {
139 -re "#0.*do_nothing.* at .*\r\n.*void do_nothing.*\r\n$gdb_prompt $" {
145 # Note: This will step the inferior out of do_nothing and back into first.
146 gdb_test_multiple {step} $test {
147 -re "event type: register-changed.*\r\n$gdb_prompt $" {
150 -re "first.* at .*\r\n$gdb_prompt $" {
155 # Test memory changed event
156 gdb_test_no_output {set $saved = *(int*) $sp}
157 gdb_test_sequence {set *(int*) $sp = 0} "" {
158 "event type: memory-changed"
162 gdb_test_sequence {set *(int*) $sp = $saved} "" {
163 "event type: memory-changed"
168 # Test that no memory_changed event is generated on breakpoint
170 set test "break second"
171 gdb_test_multiple "break second" $test {
172 -re "event type: memory-changed" {
175 -re "Breakpoint (\[0-9\]+) at .*\r\n$gdb_prompt $" {
176 set second_breakpoint $expect_out(1,string)
182 set test "continue to breakpoint $second_breakpoint"
183 set expected ".*event type: continue.*\r\n"
184 append expected ".*event type: stop.*\r\n"
185 append expected ".*stop reason: breakpoint.*\r\n"
186 append expected ".*all threads stopped.*\r\n$gdb_prompt $"
188 gdb_test_multiple "continue" $test {
189 -re "event type: memory-changed.*\r\n$gdb_prompt $" {
197 gdb_test_no_output "delete $second_breakpoint"
200 gdb_test "continue" ".*event type: continue.*
201 .*clear_objfiles\[\r\n\]*progspace: .*py-events.*
205 dir ok: True.*" "Inferior 1 terminated."
207 gdb_test "inferior 2" ".*Switching to inferior 2.*"
208 gdb_test "continue" ".*event type: continue.*
212 dir ok: True.*" "Inferior 2 terminated."