1 # Copyright 2011-2023 Free Software Foundation, Inc.
2 # This program is free software; you can redistribute it and/or modify
3 # it under the terms of the GNU General Public License as published by
4 # the Free Software Foundation; either version 3 of the License, or
5 # (at your option) any later version.
7 # This program is distributed in the hope that it will be useful,
8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 # GNU General Public License for more details.
12 # You should have received a copy of the GNU General Public License
13 # along with this program. If not, see <http://www.gnu.org/licenses/>.
15 load_lib "trace-support.exp"
17 standard_testfile actions.c
18 set executable $testfile
19 set expfile tstatus.exp
21 if ![gdb_trace_common_supports_arch] {
22 unsupported "no trace-common.h support for arch"
26 if [prepare_for_testing "failed to prepare" $executable $srcfile \
35 if ![gdb_target_supports_trace] {
36 unsupported "target does not support trace"
42 proc run_trace_experiment {} {
47 # gdb_test_no_output "set debug remote 1" ""
50 ".*Breakpoint \[0-9\]+, begin .*" \
51 "advance to trace begin"
53 gdb_test_no_output "tstart my tracing note" "start trace experiment"
56 ".*Breakpoint \[0-9\]+, end .*" \
57 "advance through tracing"
59 # Now play with tstatus a bit.
61 # Since support for notes, user, stop reason, etc. is optional, we
62 # need to match both with and without cases.
64 set test "tstatus reports trace note"
65 gdb_test_multiple "tstatus" $test {
66 -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Trace notes: my tracing note\.\[\r\n\]+Not looking at any trace frame\..*\r\n$gdb_prompt $" {
69 -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" {
74 gdb_test "set trace-notes different note" "" "change tracing note"
76 set test "tstatus reports different trace note"
77 gdb_test_multiple "tstatus" $test {
78 -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Trace notes: different note\.\[\r\n\]+Not looking at any trace frame\..*\r\n$gdb_prompt $" {
81 -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" {
86 gdb_test "set trace-user me me me" "" "change tracing user"
88 set test "tstatus reports trace user"
89 gdb_test_multiple "tstatus" $test {
90 -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Trace user is me me me\.\[\r\n\]+Trace notes: different note\.\[\r\n\]+Not looking at any trace frame\..*\r\n$gdb_prompt $" {
93 -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" {
98 gdb_test_no_output "tstop because I can" "trace stopped with note"
100 set test "tstatus reports trace stop reason"
101 gdb_test_multiple "tstatus" $test {
102 -re "(Trace stopped by a tstop command \\(because I can\\)\..*Trace will stop if GDB disconnects\.\[\r\n\]+Trace user is me me me\.\[\r\n\]+Trace notes: different note\.\[\r\n\]+Not looking at any trace frame\.).*\r\n$gdb_prompt $" {
103 set tstatus_output $expect_out(1,string)
106 -re "(Trace stopped by a tstop command\.).*\r\n$gdb_prompt $" {
107 set tstatus_output $expect_out(1,string)
112 set test "info trace reports tracepoint hit count and traceframe usage"
113 gdb_test_multiple "info trace" $test {
114 -re "actions\.c:\[0-9\]+\[\r\n\]+\[\t ]+tracepoint already hit 1 time\[\r\n\]+\[\t ]+trace buffer usage ${decimal} bytes\.\[\r\n\]+\[\t ]+collect parm.*\r\n$gdb_prompt $" {
117 -re "actions\.c:\[0-9\]+\[\r\n\]+\[\t ]+collect parm.*\r\n$gdb_prompt $" {
123 proc test_tracepoints {} {
126 gdb_breakpoint "begin" qualified
128 gdb_breakpoint "end" qualified
130 gdb_test "trace gdb_c_test" "Tracepoint .*" \
131 "tracepoint at gdb_c_test"
133 gdb_trace_setactions "collect at set_point: define actions" \
143 set tracefile [standard_output_file ${testfile}]
144 # Save trace frames to tfile.
145 gdb_test "tsave ${tracefile}.tf" \
146 "Trace data saved to file '${tracefile}.tf'.*" \
147 "save tfile trace file"
148 # Save trace frames to CTF.
149 gdb_test "tsave -ctf ${tracefile}.ctf" \
150 "Trace data saved to directory '${tracefile}.ctf'.*" \
151 "save ctf trace file"
153 # Change target to tfile.
154 set test "change to tfile target"
155 gdb_test_multiple "target tfile ${tracefile}.tf" "$test" {
156 -re "A program is being debugged already. Kill it. .y or n. " {
160 -re "$gdb_prompt $" {
165 # Convert "(because I can) to "\(because I can\)"
166 set tstatus_output [string map {\( \\(} $tstatus_output]
167 set tstatus_output [string map {\) \\)} $tstatus_output]
169 # The status should be identical to the status of live inferior.
170 gdb_test "tstatus" "Using a trace file\.\r\n${tstatus_output}.*" \
171 "tstatus on tfile target"
173 # Change target to ctf if GDB supports.
174 gdb_test_multiple "target ctf ${tracefile}.ctf" "" {
175 -re "Undefined target command: \"ctf ${tracefile}.ctf\"\. Try \"help target\"\.\r\n$gdb_prompt $" {
177 -re ".*\r\n$gdb_prompt $" {
178 gdb_test "tstatus" "Using a trace file\.\r\n${tstatus_output}.*" \
179 "tstatus on ctf target"