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e2882c85 | 1 | # Copyright 2011-2018 Free Software Foundation, Inc. |
f196051f SS |
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. | |
6 | # | |
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. | |
11 | # | |
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/>. | |
14 | ||
15 | load_lib "trace-support.exp" | |
16 | ||
497a5eb0 | 17 | standard_testfile actions.c |
f196051f | 18 | set executable $testfile |
f196051f SS |
19 | set expfile tstatus.exp |
20 | ||
5b362f04 | 21 | if [prepare_for_testing "failed to prepare" $executable $srcfile \ |
f196051f | 22 | [list debug]] { |
f196051f SS |
23 | return -1 |
24 | } | |
25 | ||
26 | if ![runto_main] { | |
bc6c7af4 | 27 | fail "can't run to main to check for trace support" |
f196051f SS |
28 | return -1 |
29 | } | |
30 | ||
31 | if ![gdb_target_supports_trace] { | |
32 | unsupported "target does not support trace" | |
33 | return -1 | |
34 | } | |
35 | ||
e2be70a0 YQ |
36 | set tstatus_output "" |
37 | ||
f196051f | 38 | proc run_trace_experiment {} { |
968643aa | 39 | global gdb_prompt |
5ae4861a | 40 | global decimal |
e2be70a0 | 41 | global tstatus_output |
f196051f SS |
42 | |
43 | # gdb_test_no_output "set debug remote 1" "" | |
44 | ||
45 | gdb_test "continue" \ | |
46 | ".*Breakpoint \[0-9\]+, begin .*" \ | |
47 | "advance to trace begin" | |
48 | ||
49 | gdb_test_no_output "tstart my tracing note" "start trace experiment" | |
50 | ||
51 | gdb_test "continue" \ | |
52 | ".*Breakpoint \[0-9\]+, end .*" \ | |
53 | "advance through tracing" | |
54 | ||
55 | # Now play with tstatus a bit. | |
f196051f | 56 | |
049109b0 PA |
57 | # Since support for notes, user, stop reason, etc. is optional, we |
58 | # need to match both with and without cases. | |
59 | ||
60 | set test "tstatus reports trace note" | |
61 | gdb_test_multiple "tstatus" $test { | |
968643aa | 62 | -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 $" { |
049109b0 | 63 | pass $test |
f196051f | 64 | } |
968643aa | 65 | -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" { |
049109b0 | 66 | unsupported $test |
f196051f SS |
67 | } |
68 | } | |
69 | ||
70 | gdb_test "set trace-notes different note" "" "change tracing note" | |
71 | ||
049109b0 PA |
72 | set test "tstatus reports different trace note" |
73 | gdb_test_multiple "tstatus" $test { | |
968643aa | 74 | -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 $" { |
049109b0 | 75 | pass $test |
f196051f | 76 | } |
968643aa | 77 | -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" { |
049109b0 | 78 | unsupported $test |
f196051f SS |
79 | } |
80 | } | |
81 | ||
82 | gdb_test "set trace-user me me me" "" "change tracing user" | |
83 | ||
049109b0 PA |
84 | set test "tstatus reports trace user" |
85 | gdb_test_multiple "tstatus" $test { | |
968643aa | 86 | -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 $" { |
049109b0 | 87 | pass $test |
f196051f | 88 | } |
968643aa | 89 | -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" { |
049109b0 | 90 | unsupported $test |
f196051f SS |
91 | } |
92 | } | |
93 | ||
94 | gdb_test_no_output "tstop because I can" "trace stopped with note" | |
95 | ||
049109b0 PA |
96 | set test "tstatus reports trace stop reason" |
97 | gdb_test_multiple "tstatus" $test { | |
e2be70a0 YQ |
98 | -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 $" { |
99 | set tstatus_output $expect_out(1,string) | |
049109b0 | 100 | pass $test |
f196051f | 101 | } |
e2be70a0 YQ |
102 | -re "(Trace stopped by a tstop command\.).*\r\n$gdb_prompt $" { |
103 | set tstatus_output $expect_out(1,string) | |
049109b0 | 104 | unsupported $test |
f196051f SS |
105 | } |
106 | } | |
107 | ||
049109b0 PA |
108 | set test "info trace reports tracepoint hit count and traceframe usage" |
109 | gdb_test_multiple "info trace" $test { | |
5ae4861a | 110 | -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 $" { |
049109b0 | 111 | pass $test |
f196051f | 112 | } |
968643aa | 113 | -re "actions\.c:\[0-9\]+\[\r\n\]+\[\t ]+collect parm.*\r\n$gdb_prompt $" { |
049109b0 | 114 | unsupported $test |
f196051f SS |
115 | } |
116 | } | |
117 | } | |
118 | ||
119 | proc test_tracepoints {} { | |
968643aa | 120 | global gdb_prompt |
f196051f | 121 | |
194ed413 | 122 | gdb_breakpoint "begin" qualified |
f196051f | 123 | |
194ed413 | 124 | gdb_breakpoint "end" qualified |
f196051f SS |
125 | |
126 | gdb_test "trace gdb_c_test" "Tracepoint .*" \ | |
127 | "tracepoint at gdb_c_test" | |
128 | ||
129 | gdb_trace_setactions "collect at set_point: define actions" \ | |
130 | "" \ | |
131 | "collect parm" "^$" | |
f196051f SS |
132 | |
133 | run_trace_experiment | |
134 | ||
135 | } | |
136 | ||
f196051f | 137 | test_tracepoints |
e2be70a0 YQ |
138 | |
139 | set tracefile [standard_output_file ${testfile}] | |
140 | # Save trace frames to tfile. | |
141 | gdb_test "tsave ${tracefile}.tf" \ | |
142 | "Trace data saved to file '${tracefile}.tf'.*" \ | |
143 | "save tfile trace file" | |
393fd4c3 YQ |
144 | # Save trace frames to CTF. |
145 | gdb_test "tsave -ctf ${tracefile}.ctf" \ | |
146 | "Trace data saved to directory '${tracefile}.ctf'.*" \ | |
147 | "save ctf trace file" | |
e2be70a0 YQ |
148 | |
149 | # Change target to tfile. | |
150 | set test "change to tfile target" | |
151 | gdb_test_multiple "target tfile ${tracefile}.tf" "$test" { | |
152 | -re "A program is being debugged already. Kill it. .y or n. " { | |
153 | send_gdb "y\n" | |
154 | exp_continue | |
155 | } | |
156 | -re "$gdb_prompt $" { | |
157 | pass "$test" | |
158 | } | |
159 | } | |
160 | ||
161 | # Convert "(because I can) to "\(because I can\)" | |
162 | set tstatus_output [string map {\( \\(} $tstatus_output] | |
163 | set tstatus_output [string map {\) \\)} $tstatus_output] | |
164 | ||
165 | # The status should be identical to the status of live inferior. | |
166 | gdb_test "tstatus" "Using a trace file\.\r\n${tstatus_output}.*" \ | |
167 | "tstatus on tfile target" | |
393fd4c3 YQ |
168 | |
169 | # Change target to ctf if GDB supports. | |
170 | gdb_test_multiple "target ctf ${tracefile}.ctf" "" { | |
171 | -re "Undefined target command: \"ctf ${tracefile}.ctf\"\. Try \"help target\"\.\r\n$gdb_prompt $" { | |
172 | } | |
173 | -re ".*\r\n$gdb_prompt $" { | |
174 | gdb_test "tstatus" "Using a trace file\.\r\n${tstatus_output}.*" \ | |
175 | "tstatus on ctf target" | |
176 | } | |
177 | } |