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618f726f | 1 | # Copyright 2011-2016 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 | ||
21 | if [prepare_for_testing $expfile $executable $srcfile \ | |
22 | [list debug]] { | |
23 | untested "failed to prepare for trace tests" | |
24 | return -1 | |
25 | } | |
26 | ||
27 | if ![runto_main] { | |
28 | fail "Can't run to main to check for trace support" | |
29 | return -1 | |
30 | } | |
31 | ||
32 | if ![gdb_target_supports_trace] { | |
33 | unsupported "target does not support trace" | |
34 | return -1 | |
35 | } | |
36 | ||
e2be70a0 YQ |
37 | set tstatus_output "" |
38 | ||
f196051f | 39 | proc run_trace_experiment {} { |
968643aa | 40 | global gdb_prompt |
5ae4861a | 41 | global decimal |
e2be70a0 | 42 | global tstatus_output |
f196051f SS |
43 | |
44 | # gdb_test_no_output "set debug remote 1" "" | |
45 | ||
46 | gdb_test "continue" \ | |
47 | ".*Breakpoint \[0-9\]+, begin .*" \ | |
48 | "advance to trace begin" | |
49 | ||
50 | gdb_test_no_output "tstart my tracing note" "start trace experiment" | |
51 | ||
52 | gdb_test "continue" \ | |
53 | ".*Breakpoint \[0-9\]+, end .*" \ | |
54 | "advance through tracing" | |
55 | ||
56 | # Now play with tstatus a bit. | |
f196051f | 57 | |
049109b0 PA |
58 | # Since support for notes, user, stop reason, etc. is optional, we |
59 | # need to match both with and without cases. | |
60 | ||
61 | set test "tstatus reports trace note" | |
62 | gdb_test_multiple "tstatus" $test { | |
968643aa | 63 | -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 | 64 | pass $test |
f196051f | 65 | } |
968643aa | 66 | -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" { |
049109b0 | 67 | unsupported $test |
f196051f SS |
68 | } |
69 | } | |
70 | ||
71 | gdb_test "set trace-notes different note" "" "change tracing note" | |
72 | ||
049109b0 PA |
73 | set test "tstatus reports different trace note" |
74 | gdb_test_multiple "tstatus" $test { | |
968643aa | 75 | -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 | 76 | pass $test |
f196051f | 77 | } |
968643aa | 78 | -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" { |
049109b0 | 79 | unsupported $test |
f196051f SS |
80 | } |
81 | } | |
82 | ||
83 | gdb_test "set trace-user me me me" "" "change tracing user" | |
84 | ||
049109b0 PA |
85 | set test "tstatus reports trace user" |
86 | gdb_test_multiple "tstatus" $test { | |
968643aa | 87 | -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 | 88 | pass $test |
f196051f | 89 | } |
968643aa | 90 | -re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" { |
049109b0 | 91 | unsupported $test |
f196051f SS |
92 | } |
93 | } | |
94 | ||
95 | gdb_test_no_output "tstop because I can" "trace stopped with note" | |
96 | ||
049109b0 PA |
97 | set test "tstatus reports trace stop reason" |
98 | gdb_test_multiple "tstatus" $test { | |
e2be70a0 YQ |
99 | -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 $" { |
100 | set tstatus_output $expect_out(1,string) | |
049109b0 | 101 | pass $test |
f196051f | 102 | } |
e2be70a0 YQ |
103 | -re "(Trace stopped by a tstop command\.).*\r\n$gdb_prompt $" { |
104 | set tstatus_output $expect_out(1,string) | |
049109b0 | 105 | unsupported $test |
f196051f SS |
106 | } |
107 | } | |
108 | ||
049109b0 PA |
109 | set test "info trace reports tracepoint hit count and traceframe usage" |
110 | gdb_test_multiple "info trace" $test { | |
5ae4861a | 111 | -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 | 112 | pass $test |
f196051f | 113 | } |
968643aa | 114 | -re "actions\.c:\[0-9\]+\[\r\n\]+\[\t ]+collect parm.*\r\n$gdb_prompt $" { |
049109b0 | 115 | unsupported $test |
f196051f SS |
116 | } |
117 | } | |
118 | } | |
119 | ||
120 | proc test_tracepoints {} { | |
968643aa | 121 | global gdb_prompt |
f196051f SS |
122 | |
123 | gdb_test "break begin" ".*" "" | |
124 | ||
125 | gdb_test "break end" ".*" "" | |
126 | ||
127 | gdb_test "trace gdb_c_test" "Tracepoint .*" \ | |
128 | "tracepoint at gdb_c_test" | |
129 | ||
130 | gdb_trace_setactions "collect at set_point: define actions" \ | |
131 | "" \ | |
132 | "collect parm" "^$" | |
f196051f SS |
133 | |
134 | run_trace_experiment | |
135 | ||
136 | } | |
137 | ||
f196051f | 138 | test_tracepoints |
e2be70a0 YQ |
139 | |
140 | set tracefile [standard_output_file ${testfile}] | |
141 | # Save trace frames to tfile. | |
142 | gdb_test "tsave ${tracefile}.tf" \ | |
143 | "Trace data saved to file '${tracefile}.tf'.*" \ | |
144 | "save tfile trace file" | |
393fd4c3 YQ |
145 | # Save trace frames to CTF. |
146 | gdb_test "tsave -ctf ${tracefile}.ctf" \ | |
147 | "Trace data saved to directory '${tracefile}.ctf'.*" \ | |
148 | "save ctf trace file" | |
e2be70a0 YQ |
149 | |
150 | # Change target to tfile. | |
151 | set test "change to tfile target" | |
152 | gdb_test_multiple "target tfile ${tracefile}.tf" "$test" { | |
153 | -re "A program is being debugged already. Kill it. .y or n. " { | |
154 | send_gdb "y\n" | |
155 | exp_continue | |
156 | } | |
157 | -re "$gdb_prompt $" { | |
158 | pass "$test" | |
159 | } | |
160 | } | |
161 | ||
162 | # Convert "(because I can) to "\(because I can\)" | |
163 | set tstatus_output [string map {\( \\(} $tstatus_output] | |
164 | set tstatus_output [string map {\) \\)} $tstatus_output] | |
165 | ||
166 | # The status should be identical to the status of live inferior. | |
167 | gdb_test "tstatus" "Using a trace file\.\r\n${tstatus_output}.*" \ | |
168 | "tstatus on tfile target" | |
393fd4c3 YQ |
169 | |
170 | # Change target to ctf if GDB supports. | |
171 | gdb_test_multiple "target ctf ${tracefile}.ctf" "" { | |
172 | -re "Undefined target command: \"ctf ${tracefile}.ctf\"\. Try \"help target\"\.\r\n$gdb_prompt $" { | |
173 | } | |
174 | -re ".*\r\n$gdb_prompt $" { | |
175 | gdb_test "tstatus" "Using a trace file\.\r\n${tstatus_output}.*" \ | |
176 | "tstatus on ctf target" | |
177 | } | |
178 | } |